HTTP and IPP API introduction for the Common UNIX Printing System (CUPS).
- Copyright 1997-2005 by Easy Software Products.
+ Copyright 1997-2006 by Easy Software Products.
These coded instructions, statements, and computer programs are the
property of Easy Software Products and are protected by Federal
<h2 class='title'>Introduction</h2>
-<p>The CUPS HTTP and IPP APIs provide...</p>
+<p>The CUPS HTTP and IPP APIs provide low-level access to the
+HTTP and IPP protocols and CUPS scheduler. They are typically
+used by monitoring and administration programs to perform
+specific functions not supported by the high-level CUPS API
+functions.</p>
<h2 class='title'>General Usage</h2>
<li><a href='#FUNCTIONS'>Functions</a></li>
<li><a href='#STRUCTURES'>Structures</a></li>
<li><a href='#TYPES'>Types</a></li>
+ <li><a href='#UNIONS'>Unions</a></li>
</ul>
<!-- NEW PAGE -->
<h2 class='title'><a name='ENUMERATIONS'>Enumerations</a></h2>
<ul>
- <li><a href='#cups_ptype_e'><tt>cups_ptype_e</tt></a> </li>
<li><a href='#http_auth_e'><tt>http_auth_e</tt></a> </li>
<li><a href='#http_encoding_e'><tt>http_encoding_e</tt></a> </li>
<li><a href='#http_encryption_e'><tt>http_encryption_e</tt></a> </li>
<li><a href='#http_field_e'><tt>http_field_e</tt></a> </li>
<li><a href='#http_keepalive_e'><tt>http_keepalive_e</tt></a> </li>
<li><a href='#http_status_e'><tt>http_status_e</tt></a> </li>
+ <li><a href='#ipp_res_e'><tt>ipp_res_e</tt></a> </li>
+ <li><a href='#ipp_status_e'><tt>ipp_status_e</tt></a> </li>
+ <li><a href='#ipp_tag_e'><tt>ipp_tag_e</tt></a> </li>
</ul>
<!-- NEW PAGE -->
-<h3 class='title'><a name='cups_ptype_e'>cups_ptype_e</a></h3>
-<h4>Description</h4>
-<p>Not a typedef'd enum so we can OR</p>
-<h4>Values</h4>
-<div class='table'><table align='center' border='1' width='80%'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>CUPS_PRINTER_AUTHENTICATED</tt> <span class='info'> CUPS 1.2 </span></td><td>Printer requires authentication </td></tr>
-<tr><td><tt>CUPS_PRINTER_BIND</tt> </td><td>Can bind output</td></tr>
-<tr><td><tt>CUPS_PRINTER_BW</tt> </td><td>Can do B&W printing</td></tr>
-<tr><td><tt>CUPS_PRINTER_CLASS</tt> </td><td>Printer class</td></tr>
-<tr><td><tt>CUPS_PRINTER_COLLATE</tt> </td><td>Can collage copies</td></tr>
-<tr><td><tt>CUPS_PRINTER_COLOR</tt> </td><td>Can do color printing</td></tr>
-<tr><td><tt>CUPS_PRINTER_COPIES</tt> </td><td>Can do copies</td></tr>
-<tr><td><tt>CUPS_PRINTER_COVER</tt> </td><td>Can cover output</td></tr>
-<tr><td><tt>CUPS_PRINTER_DEFAULT</tt> </td><td>Default printer on network</td></tr>
-<tr><td><tt>CUPS_PRINTER_DELETE</tt> <span class='info'> CUPS 1.2 </span></td><td>Delete printer </td></tr>
-<tr><td><tt>CUPS_PRINTER_DUPLEX</tt> </td><td>Can do duplexing</td></tr>
-<tr><td><tt>CUPS_PRINTER_FAX</tt> </td><td>Fax queue</td></tr>
-<tr><td><tt>CUPS_PRINTER_IMPLICIT</tt> </td><td>Implicit class</td></tr>
-<tr><td><tt>CUPS_PRINTER_LARGE</tt> </td><td>Can do D/E/A1/A0</td></tr>
-<tr><td><tt>CUPS_PRINTER_LOCAL</tt> </td><td>Local printer or class</td></tr>
-<tr><td><tt>CUPS_PRINTER_MEDIUM</tt> </td><td>Can do Tabloid/B/C/A3/A2</td></tr>
-<tr><td><tt>CUPS_PRINTER_NOT_SHARED</tt> <span class='info'> CUPS 1.2 </span></td><td>Printer is not shared </td></tr>
-<tr><td><tt>CUPS_PRINTER_OPTIONS</tt> </td><td>~(CLASS | REMOTE | IMPLICIT)</td></tr>
-<tr><td><tt>CUPS_PRINTER_PUNCH</tt> </td><td>Can punch output</td></tr>
-<tr><td><tt>CUPS_PRINTER_REJECTING</tt> </td><td>Printer is rejecting jobs</td></tr>
-<tr><td><tt>CUPS_PRINTER_REMOTE</tt> </td><td>Remote printer or class</td></tr>
-<tr><td><tt>CUPS_PRINTER_SMALL</tt> </td><td>Can do Letter/Legal/A4</td></tr>
-<tr><td><tt>CUPS_PRINTER_SORT</tt> </td><td>Can sort output</td></tr>
-<tr><td><tt>CUPS_PRINTER_STAPLE</tt> </td><td>Can staple output</td></tr>
-<tr><td><tt>CUPS_PRINTER_VARIABLE</tt> </td><td>Can do variable sizes</td></tr>
-</tbody></table></div>
-<!-- NEW PAGE -->
<h3 class='title'><a name='http_auth_e'>http_auth_e</a></h3>
<h4>Description</h4>
<p>HTTP authentication types</p>
<tr><td><tt>HTTP_USE_PROXY</tt> </td><td>Must use a proxy to access this URI</td></tr>
</tbody></table></div>
<!-- NEW PAGE -->
+<h3 class='title'><a name='ipp_res_e'>ipp_res_e</a></h3>
+<h4>Description</h4>
+<p>Types and structures...</p>
+<h4>Values</h4>
+<div class='table'><table align='center' border='1' width='80%'>
+<thead><tr><th>Name</th><th>Description</th></tr></thead>
+<tbody>
+<tr><td><tt>IPP_RES_PER_CM</tt> </td><td>Pixels per centimeter</td></tr>
+<tr><td><tt>IPP_RES_PER_INCH</tt> </td><td>Pixels per inch</td></tr>
+</tbody></table></div>
+<!-- NEW PAGE -->
+<h3 class='title'><a name='ipp_status_e'>ipp_status_e</a></h3>
+<h4>Description</h4>
+<p>IPP status codes...</p>
+<h4>Values</h4>
+<div class='table'><table align='center' border='1' width='80%'>
+<thead><tr><th>Name</th><th>Description</th></tr></thead>
+<tbody>
+<tr><td><tt>IPP_ATTRIBUTES</tt> </td><td>client-error-attributes-or-values-not-supported</td></tr>
+<tr><td><tt>IPP_ATTRIBUTES_NOT_SETTABLE</tt> </td><td>client-error-attributes-not-settable</td></tr>
+<tr><td><tt>IPP_BAD_REQUEST</tt> </td><td>client-error-bad-request</td></tr>
+<tr><td><tt>IPP_CHARSET</tt> </td><td>client-error-charset-not-supported</td></tr>
+<tr><td><tt>IPP_COMPRESSION_ERROR</tt> </td><td>client-error-compression-error</td></tr>
+<tr><td><tt>IPP_COMPRESSION_NOT_SUPPORTED</tt> </td><td>client-error-compression-not-supported</td></tr>
+<tr><td><tt>IPP_CONFLICT</tt> </td><td>client-error-conflicting-attributes</td></tr>
+<tr><td><tt>IPP_DEVICE_ERROR</tt> </td><td>server-error-device-error</td></tr>
+<tr><td><tt>IPP_DOCUMENT_ACCESS_ERROR</tt> </td><td>client-error-document-access-error</td></tr>
+<tr><td><tt>IPP_DOCUMENT_FORMAT</tt> </td><td>client-error-document-format-not-supported</td></tr>
+<tr><td><tt>IPP_DOCUMENT_FORMAT_ERROR</tt> </td><td>client-error-document-format-error</td></tr>
+<tr><td><tt>IPP_ERROR_JOB_CANCELLED</tt> </td><td>server-error-job-canceled</td></tr>
+<tr><td><tt>IPP_FORBIDDEN</tt> </td><td>client-error-forbidden</td></tr>
+<tr><td><tt>IPP_GONE</tt> </td><td>client-error-gone</td></tr>
+<tr><td><tt>IPP_IGNORED_ALL_NOTIFICATIONS</tt> </td><td>client-error-ignored-all-notifications</td></tr>
+<tr><td><tt>IPP_IGNORED_ALL_SUBSCRIPTIONS</tt> </td><td>client-error-ignored-all-subscriptions</td></tr>
+<tr><td><tt>IPP_INTERNAL_ERROR</tt> </td><td>server-error-internal-error</td></tr>
+<tr><td><tt>IPP_MULTIPLE_JOBS_NOT_SUPPORTED</tt> </td><td>server-error-multiple-document-jobs-not-supported</td></tr>
+<tr><td><tt>IPP_NOT_ACCEPTING</tt> </td><td>server-error-not-accepting-jobs</td></tr>
+<tr><td><tt>IPP_NOT_AUTHENTICATED</tt> </td><td>client-error-not-authenticated</td></tr>
+<tr><td><tt>IPP_NOT_AUTHORIZED</tt> </td><td>client-error-not-authorized</td></tr>
+<tr><td><tt>IPP_NOT_FOUND</tt> </td><td>client-error-not-found</td></tr>
+<tr><td><tt>IPP_NOT_POSSIBLE</tt> </td><td>client-error-not-possible</td></tr>
+<tr><td><tt>IPP_OK</tt> </td><td>successful-ok</td></tr>
+<tr><td><tt>IPP_OK_BUT_CANCEL_SUBSCRIPTION</tt> </td><td>successful-ok-but-cancel-subscription</td></tr>
+<tr><td><tt>IPP_OK_CONFLICT</tt> </td><td>successful-ok-conflicting-attributes</td></tr>
+<tr><td><tt>IPP_OK_EVENTS_COMPLETE</tt> </td><td>successful-ok-events-complete</td></tr>
+<tr><td><tt>IPP_OK_IGNORED_NOTIFICATIONS</tt> </td><td>successful-ok-ignored-notifications</td></tr>
+<tr><td><tt>IPP_OK_IGNORED_SUBSCRIPTIONS</tt> </td><td>successful-ok-ignored-subscriptions</td></tr>
+<tr><td><tt>IPP_OK_SUBST</tt> </td><td>successful-ok-ignored-or-substituted-attributes</td></tr>
+<tr><td><tt>IPP_OK_TOO_MANY_EVENTS</tt> </td><td>successful-ok-too-many-events</td></tr>
+<tr><td><tt>IPP_OPERATION_NOT_SUPPORTED</tt> </td><td>server-error-operation-not-supported</td></tr>
+<tr><td><tt>IPP_PRINTER_BUSY</tt> </td><td>server-error-busy</td></tr>
+<tr><td><tt>IPP_PRINTER_IS_DEACTIVATED</tt> </td><td>server-error-printer-is-deactivated</td></tr>
+<tr><td><tt>IPP_PRINT_SUPPORT_FILE_NOT_FOUND</tt> </td><td>client-error-print-support-file-not-found</td></tr>
+<tr><td><tt>IPP_REDIRECTION_OTHER_SITE</tt> </td><td></td></tr>
+<tr><td><tt>IPP_REQUEST_ENTITY</tt> </td><td>client-error-request-entity-too-large</td></tr>
+<tr><td><tt>IPP_REQUEST_VALUE</tt> </td><td>client-error-request-value-too-long</td></tr>
+<tr><td><tt>IPP_SERVICE_UNAVAILABLE</tt> </td><td>server-error-service-unavailable</td></tr>
+<tr><td><tt>IPP_TEMPORARY_ERROR</tt> </td><td>server-error-temporary-error</td></tr>
+<tr><td><tt>IPP_TIMEOUT</tt> </td><td>client-error-timeout</td></tr>
+<tr><td><tt>IPP_TOO_MANY_SUBSCRIPTIONS</tt> </td><td>client-error-too-many-subscriptions</td></tr>
+<tr><td><tt>IPP_URI_SCHEME</tt> </td><td>client-error-uri-scheme-not-supported</td></tr>
+<tr><td><tt>IPP_VERSION_NOT_SUPPORTED</tt> </td><td>server-error-version-not-supported</td></tr>
+</tbody></table></div>
+<!-- NEW PAGE -->
+<h3 class='title'><a name='ipp_tag_e'>ipp_tag_e</a></h3>
+<h4>Description</h4>
+<p>Format tags for attributes...</p>
+<h4>Values</h4>
+<div class='table'><table align='center' border='1' width='80%'>
+<thead><tr><th>Name</th><th>Description</th></tr></thead>
+<tbody>
+<tr><td><tt>IPP_TAG_ADMINDEFINE</tt> </td><td>Admin-defined value</td></tr>
+<tr><td><tt>IPP_TAG_BEGIN_COLLECTION</tt> </td><td>Beginning of collection value</td></tr>
+<tr><td><tt>IPP_TAG_BOOLEAN</tt> </td><td>Boolean value</td></tr>
+<tr><td><tt>IPP_TAG_CHARSET</tt> </td><td>Character set value</td></tr>
+<tr><td><tt>IPP_TAG_COPY</tt> </td><td>Bitflag for copied attribute values</td></tr>
+<tr><td><tt>IPP_TAG_DATE</tt> </td><td>Date/time value</td></tr>
+<tr><td><tt>IPP_TAG_DEFAULT</tt> </td><td>Default value</td></tr>
+<tr><td><tt>IPP_TAG_DELETEATTR</tt> </td><td>Delete-attribute value</td></tr>
+<tr><td><tt>IPP_TAG_END</tt> </td><td>End-of-attributes</td></tr>
+<tr><td><tt>IPP_TAG_END_COLLECTION</tt> </td><td>End of collection value</td></tr>
+<tr><td><tt>IPP_TAG_ENUM</tt> </td><td>Enumeration value</td></tr>
+<tr><td><tt>IPP_TAG_EVENT_NOTIFICATION</tt> </td><td>Event group</td></tr>
+<tr><td><tt>IPP_TAG_INTEGER</tt> </td><td>Integer value</td></tr>
+<tr><td><tt>IPP_TAG_JOB</tt> </td><td>Job group</td></tr>
+<tr><td><tt>IPP_TAG_KEYWORD</tt> </td><td>Keyword value</td></tr>
+<tr><td><tt>IPP_TAG_LANGUAGE</tt> </td><td>Language value</td></tr>
+<tr><td><tt>IPP_TAG_MASK</tt> </td><td>Mask for copied attribute values</td></tr>
+<tr><td><tt>IPP_TAG_MEMBERNAME</tt> </td><td>Collection member name value</td></tr>
+<tr><td><tt>IPP_TAG_MIMETYPE</tt> </td><td>MIME media type value</td></tr>
+<tr><td><tt>IPP_TAG_NAME</tt> </td><td>Name value</td></tr>
+<tr><td><tt>IPP_TAG_NAMELANG</tt> </td><td>Name-with-language value</td></tr>
+<tr><td><tt>IPP_TAG_NOTSETTABLE</tt> </td><td>Not-settable value</td></tr>
+<tr><td><tt>IPP_TAG_NOVALUE</tt> </td><td>No-value value</td></tr>
+<tr><td><tt>IPP_TAG_OPERATION</tt> </td><td>Operation group</td></tr>
+<tr><td><tt>IPP_TAG_PRINTER</tt> </td><td>Printer group</td></tr>
+<tr><td><tt>IPP_TAG_RANGE</tt> </td><td>Range value</td></tr>
+<tr><td><tt>IPP_TAG_RESOLUTION</tt> </td><td>Resolution value</td></tr>
+<tr><td><tt>IPP_TAG_STRING</tt> </td><td>Octet string value</td></tr>
+<tr><td><tt>IPP_TAG_SUBSCRIPTION</tt> </td><td>Subscription group</td></tr>
+<tr><td><tt>IPP_TAG_TEXT</tt> </td><td>Text value</td></tr>
+<tr><td><tt>IPP_TAG_TEXTLANG</tt> </td><td>Text-with-language value</td></tr>
+<tr><td><tt>IPP_TAG_UNKNOWN</tt> </td><td>Unknown value</td></tr>
+<tr><td><tt>IPP_TAG_UNSUPPORTED_GROUP</tt> </td><td>Unsupported attributes group</td></tr>
+<tr><td><tt>IPP_TAG_UNSUPPORTED_VALUE</tt> </td><td>Unsupported value</td></tr>
+<tr><td><tt>IPP_TAG_URI</tt> </td><td>URI value</td></tr>
+<tr><td><tt>IPP_TAG_URISCHEME</tt> </td><td>URI scheme value</td></tr>
+<tr><td><tt>IPP_TAG_ZERO</tt> </td><td>Zero tag - used for separators</td></tr>
+</tbody></table></div>
+<!-- NEW PAGE -->
<h2 class='title'><a name='FUNCTIONS'>Functions</a></h2>
<ul>
- <li><a href='#cupsAddDest'><tt>cupsAddDest()</tt></a> </li>
- <li><a href='#cupsAddOption'><tt>cupsAddOption()</tt></a> </li>
- <li><a href='#cupsCancelJob'><tt>cupsCancelJob()</tt></a> </li>
<li><a href='#cupsDoAuthentication'><tt>cupsDoAuthentication()</tt></a> <span class='info'> CUPS 1.1.20 </span></li>
<li><a href='#cupsDoFileRequest'><tt>cupsDoFileRequest()</tt></a> </li>
+ <li><a href='#cupsDoRequest'><tt>cupsDoRequest()</tt></a> </li>
<li><a href='#cupsEncodeOptions'><tt>cupsEncodeOptions()</tt></a> </li>
<li><a href='#cupsEncodeOptions2'><tt>cupsEncodeOptions2()</tt></a> <span class='info'> CUPS 1.2 </span></li>
- <li><a href='#cupsEncryption'><tt>cupsEncryption()</tt></a> </li>
- <li><a href='#cupsFreeDests'><tt>cupsFreeDests()</tt></a> </li>
- <li><a href='#cupsFreeJobs'><tt>cupsFreeJobs()</tt></a> </li>
- <li><a href='#cupsFreeOptions'><tt>cupsFreeOptions()</tt></a> </li>
- <li><a href='#cupsGetClasses'><tt>cupsGetClasses()</tt></a> <span class='info'> DEPRECATED </span></li>
- <li><a href='#cupsGetDefault'><tt>cupsGetDefault()</tt></a> </li>
- <li><a href='#cupsGetDefault2'><tt>cupsGetDefault2()</tt></a> <span class='info'> CUPS 1.1.21 </span></li>
- <li><a href='#cupsGetDest'><tt>cupsGetDest()</tt></a> </li>
- <li><a href='#cupsGetDests'><tt>cupsGetDests()</tt></a> </li>
- <li><a href='#cupsGetDests2'><tt>cupsGetDests2()</tt></a> <span class='info'> CUPS 1.1.21 </span></li>
- <li><a href='#cupsGetFd'><tt>cupsGetFd()</tt></a> <span class='info'> CUPS 1.1.20 </span></li>
- <li><a href='#cupsGetFile'><tt>cupsGetFile()</tt></a> <span class='info'> CUPS 1.1.20 </span></li>
- <li><a href='#cupsGetJobs'><tt>cupsGetJobs()</tt></a> </li>
- <li><a href='#cupsGetJobs2'><tt>cupsGetJobs2()</tt></a> <span class='info'> CUPS 1.1.21 </span></li>
- <li><a href='#cupsGetOption'><tt>cupsGetOption()</tt></a> </li>
- <li><a href='#cupsGetPPD'><tt>cupsGetPPD()</tt></a> </li>
- <li><a href='#cupsGetPPD2'><tt>cupsGetPPD2()</tt></a> <span class='info'> CUPS 1.1.21 </span></li>
- <li><a href='#cupsGetPassword'><tt>cupsGetPassword()</tt></a> </li>
- <li><a href='#cupsGetPrinters'><tt>cupsGetPrinters()</tt></a> <span class='info'> DEPRECATED </span></li>
- <li><a href='#cupsLastError'><tt>cupsLastError()</tt></a> </li>
- <li><a href='#cupsLastErrorString'><tt>cupsLastErrorString()</tt></a> <span class='info'> CUPS 1.2 </span></li>
- <li><a href='#cupsMarkOptions'><tt>cupsMarkOptions()</tt></a> </li>
- <li><a href='#cupsParseOptions'><tt>cupsParseOptions()</tt></a> </li>
- <li><a href='#cupsPrintFile'><tt>cupsPrintFile()</tt></a> </li>
- <li><a href='#cupsPrintFile2'><tt>cupsPrintFile2()</tt></a> <span class='info'> CUPS 1.1.21 </span></li>
- <li><a href='#cupsPrintFiles'><tt>cupsPrintFiles()</tt></a> </li>
- <li><a href='#cupsPrintFiles2'><tt>cupsPrintFiles2()</tt></a> <span class='info'> CUPS 1.1.21 </span></li>
- <li><a href='#cupsPutFd'><tt>cupsPutFd()</tt></a> <span class='info'> CUPS 1.1.20 </span></li>
- <li><a href='#cupsPutFile'><tt>cupsPutFile()</tt></a> <span class='info'> CUPS 1.1.20 </span></li>
- <li><a href='#cupsServer'><tt>cupsServer()</tt></a> </li>
- <li><a href='#cupsSetDests'><tt>cupsSetDests()</tt></a> </li>
- <li><a href='#cupsSetDests2'><tt>cupsSetDests2()</tt></a> <span class='info'> CUPS 1.1.21 </span></li>
- <li><a href='#cupsSetEncryption'><tt>cupsSetEncryption()</tt></a> </li>
- <li><a href='#cupsSetPasswordCB'><tt>cupsSetPasswordCB()</tt></a> </li>
- <li><a href='#cupsSetServer'><tt>cupsSetServer()</tt></a> </li>
- <li><a href='#cupsSetUser'><tt>cupsSetUser()</tt></a> </li>
- <li><a href='#cupsUser'><tt>cupsUser()</tt></a> </li>
<li><a href='#httpAddrAny'><tt>httpAddrAny()</tt></a> <span class='info'> CUPS 1.2 </span></li>
<li><a href='#httpAddrEqual'><tt>httpAddrEqual()</tt></a> <span class='info'> CUPS 1.2 </span></li>
<li><a href='#httpAddrLength'><tt>httpAddrLength()</tt></a> <span class='info'> CUPS 1.2 </span></li>
<li><a href='#httpAddrString'><tt>httpAddrString()</tt></a> <span class='info'> CUPS 1.2 </span></li>
<li><a href='#httpAssembleURI'><tt>httpAssembleURI()</tt></a> <span class='info'> CUPS 1.2 </span></li>
<li><a href='#httpAssembleURIf'><tt>httpAssembleURIf()</tt></a> <span class='info'> CUPS 1.2 </span></li>
+ <li><a href='#httpBlocking'><tt>httpBlocking()</tt></a> </li>
<li><a href='#httpCheck'><tt>httpCheck()</tt></a> </li>
<li><a href='#httpClearCookie'><tt>httpClearCookie()</tt></a> <span class='info'> CUPS 1.1.19 </span></li>
+ <li><a href='#httpClearFields'><tt>httpClearFields()</tt></a> </li>
<li><a href='#httpClose'><tt>httpClose()</tt></a> </li>
<li><a href='#httpConnect'><tt>httpConnect()</tt></a> </li>
<li><a href='#httpConnectEncrypt'><tt>httpConnectEncrypt()</tt></a> </li>
- <li><a href='#httpDecode64'><tt>httpDecode64()</tt></a> </li>
+ <li><a href='#httpDecode64'><tt>httpDecode64()</tt></a> <span class='info'> DEPRECATED </span></li>
<li><a href='#httpDecode64_2'><tt>httpDecode64_2()</tt></a> <span class='info'> CUPS 1.1.21 </span></li>
<li><a href='#httpDelete'><tt>httpDelete()</tt></a> </li>
- <li><a href='#httpEncode64'><tt>httpEncode64()</tt></a> </li>
+ <li><a href='#httpEncode64'><tt>httpEncode64()</tt></a> <span class='info'> DEPRECATED </span></li>
<li><a href='#httpEncode64_2'><tt>httpEncode64_2()</tt></a> <span class='info'> CUPS 1.1.21 </span></li>
<li><a href='#httpEncryption'><tt>httpEncryption()</tt></a> </li>
+ <li><a href='#httpError'><tt>httpError()</tt></a> </li>
<li><a href='#httpFlush'><tt>httpFlush()</tt></a> </li>
<li><a href='#httpFlushWrite'><tt>httpFlushWrite()</tt></a> <span class='info'> CUPS 1.2 </span></li>
<li><a href='#httpGet'><tt>httpGet()</tt></a> </li>
+ <li><a href='#httpGetBlocking'><tt>httpGetBlocking()</tt></a> <span class='info'> CUPS 1.2 </span></li>
+ <li><a href='#httpGetCookie'><tt>httpGetCookie()</tt></a> </li>
<li><a href='#httpGetDateString'><tt>httpGetDateString()</tt></a> <span class='info'> DEPRECATED </span></li>
<li><a href='#httpGetDateString2'><tt>httpGetDateString2()</tt></a> <span class='info'> CUPS 1.2 </span></li>
<li><a href='#httpGetDateTime'><tt>httpGetDateTime()</tt></a> </li>
+ <li><a href='#httpGetFd'><tt>httpGetFd()</tt></a> <span class='info'> CUPS 1.2 </span></li>
+ <li><a href='#httpGetField'><tt>httpGetField()</tt></a> </li>
<li><a href='#httpGetHostByName'><tt>httpGetHostByName()</tt></a> <span class='info'> DEPRECATED </span></li>
<li><a href='#httpGetHostname'><tt>httpGetHostname()</tt></a> <span class='info'> CUPS 1.2 </span></li>
- <li><a href='#httpGetLength'><tt>httpGetLength()</tt></a> <span class='info'> CUPS 1.2 </span></li>
- <li><a href='#httpGetLength2'><tt>httpGetLength2()</tt></a> </li>
+ <li><a href='#httpGetLength'><tt>httpGetLength()</tt></a> <span class='info'> DEPRECATED </span></li>
+ <li><a href='#httpGetLength2'><tt>httpGetLength2()</tt></a> <span class='info'> CUPS 1.2 </span></li>
+ <li><a href='#httpGetStatus'><tt>httpGetStatus()</tt></a> <span class='info'> CUPS 1.2 </span></li>
<li><a href='#httpGetSubField'><tt>httpGetSubField()</tt></a> <span class='info'> DEPRECATED </span></li>
<li><a href='#httpGetSubField2'><tt>httpGetSubField2()</tt></a> <span class='info'> CUPS 1.2 </span></li>
<li><a href='#httpGets'><tt>httpGets()</tt></a> </li>
<li><a href='#httpMD5String'><tt>httpMD5String()</tt></a> </li>
<li><a href='#httpOptions'><tt>httpOptions()</tt></a> </li>
<li><a href='#httpPost'><tt>httpPost()</tt></a> </li>
- <li><a href='#httpPrintf'><tt>httpPrintf()</tt></a> </li>
<li><a href='#httpPut'><tt>httpPut()</tt></a> </li>
- <li><a href='#httpRead'><tt>httpRead()</tt></a> </li>
+ <li><a href='#httpRead'><tt>httpRead()</tt></a> <span class='info'> DEPRECATED </span></li>
+ <li><a href='#httpRead2'><tt>httpRead2()</tt></a> <span class='info'> CUPS 1.2 </span></li>
<li><a href='#httpReconnect'><tt>httpReconnect()</tt></a> </li>
- <li><a href='#httpSeparate'><tt>httpSeparate()</tt></a> </li>
+ <li><a href='#httpSeparate'><tt>httpSeparate()</tt></a> <span class='info'> DEPRECATED </span></li>
<li><a href='#httpSeparate2'><tt>httpSeparate2()</tt></a> <span class='info'> CUPS 1.1.21 </span></li>
<li><a href='#httpSeparateURI'><tt>httpSeparateURI()</tt></a> <span class='info'> CUPS 1.2 </span></li>
<li><a href='#httpSetCookie'><tt>httpSetCookie()</tt></a> <span class='info'> CUPS 1.1.19 </span></li>
<li><a href='#httpTrace'><tt>httpTrace()</tt></a> </li>
<li><a href='#httpUpdate'><tt>httpUpdate()</tt></a> </li>
<li><a href='#httpWait'><tt>httpWait()</tt></a> <span class='info'> CUPS 1.1.19 </span></li>
- <li><a href='#httpWrite'><tt>httpWrite()</tt></a> </li>
+ <li><a href='#httpWrite'><tt>httpWrite()</tt></a> <span class='info'> DEPRECATED </span></li>
+ <li><a href='#httpWrite2'><tt>httpWrite2()</tt></a> <span class='info'> CUPS 1.2 </span></li>
<li><a href='#ippAddBoolean'><tt>ippAddBoolean()</tt></a> </li>
<li><a href='#ippAddBooleans'><tt>ippAddBooleans()</tt></a> </li>
<li><a href='#ippAddCollection'><tt>ippAddCollection()</tt></a> <span class='info'> CUPS 1.1.19 </span></li>
<li><a href='#ippAddCollections'><tt>ippAddCollections()</tt></a> <span class='info'> CUPS 1.1.19 </span></li>
<li><a href='#ippAddDate'><tt>ippAddDate()</tt></a> </li>
<li><a href='#ippAddInteger'><tt>ippAddInteger()</tt></a> </li>
- <li><a href='#ippAddIntegers'><tt>ippAddIntegers()</tt></a> </li>
- <li><a href='#ippAddOctetString'><tt>ippAddOctetString()</tt></a> <span class='info'> CUPS 1.2 </span></li>
- <li><a href='#ippAddRange'><tt>ippAddRange()</tt></a> </li>
- <li><a href='#ippAddRanges'><tt>ippAddRanges()</tt></a> </li>
- <li><a href='#ippAddResolution'><tt>ippAddResolution()</tt></a> </li>
- <li><a href='#ippAddResolutions'><tt>ippAddResolutions()</tt></a> </li>
- <li><a href='#ippAddSeparator'><tt>ippAddSeparator()</tt></a> </li>
- <li><a href='#ippAddString'><tt>ippAddString()</tt></a> </li>
- <li><a href='#ippAddStrings'><tt>ippAddStrings()</tt></a> </li>
- <li><a href='#ippDateToTime'><tt>ippDateToTime()</tt></a> </li>
- <li><a href='#ippDelete'><tt>ippDelete()</tt></a> </li>
- <li><a href='#ippDeleteAttribute'><tt>ippDeleteAttribute()</tt></a> <span class='info'> CUPS 1.1.19 </span></li>
- <li><a href='#ippErrorString'><tt>ippErrorString()</tt></a> </li>
- <li><a href='#ippErrorValue'><tt>ippErrorValue()</tt></a> <span class='info'> CUPS 1.2 </span></li>
- <li><a href='#ippFindAttribute'><tt>ippFindAttribute()</tt></a> </li>
- <li><a href='#ippFindNextAttribute'><tt>ippFindNextAttribute()</tt></a> </li>
- <li><a href='#ippLength'><tt>ippLength()</tt></a> </li>
- <li><a href='#ippNew'><tt>ippNew()</tt></a> </li>
- <li><a href='#ippOpString'><tt>ippOpString()</tt></a> <span class='info'> CUPS 1.2 </span></li>
- <li><a href='#ippOpValue'><tt>ippOpValue()</tt></a> <span class='info'> CUPS 1.2 </span></li>
- <li><a href='#ippPort'><tt>ippPort()</tt></a> </li>
- <li><a href='#ippRead'><tt>ippRead()</tt></a> </li>
- <li><a href='#ippReadFile'><tt>ippReadFile()</tt></a> <span class='info'> CUPS 1.1.19 </span></li>
- <li><a href='#ippReadIO'><tt>ippReadIO()</tt></a> <span class='info'> CUPS 1.1.19 </span></li>
- <li><a href='#ippSetPort'><tt>ippSetPort()</tt></a> </li>
- <li><a href='#ippTimeToDate'><tt>ippTimeToDate()</tt></a> </li>
- <li><a href='#ippWrite'><tt>ippWrite()</tt></a> </li>
- <li><a href='#ippWriteFile'><tt>ippWriteFile()</tt></a> <span class='info'> CUPS 1.1.19 </span></li>
- <li><a href='#ippWriteIO'><tt>ippWriteIO()</tt></a> <span class='info'> CUPS 1.1.19 </span></li>
-</ul>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsAddDest'>cupsAddDest()</a></h3>
-<h4>Description</h4>
-<p>Add a destination to the list of destinations.
-
-Use the cupsSaveDests() function to save the updated list of destinations
-to the user's lpoptions file.</p>
-<h4>Syntax</h4>
-<pre>
-int
-cupsAddDest(
- const <a href='#char'>char</a> * name,
- const <a href='#char'>char</a> * instance,
- int num_dests,
- <a href='#cups_dest_t'>cups_dest_t</a> ** dests);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>name</tt></td><td>Name of destination</td></tr>
-<tr><td><tt>instance</tt></td><td>Instance of destination or NULL for none/primary</td></tr>
-<tr><td><tt>num_dests</tt></td><td>Number of destinations</td></tr>
-<tr><td><tt>dests</tt></td><td>Destinations</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>New number of destinations</p>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsAddOption'>cupsAddOption()</a></h3>
-<h4>Description</h4>
-<p>Add an option to an option array.</p>
-<h4>Syntax</h4>
-<pre>
-int
-cupsAddOption(
- const <a href='#char'>char</a> * name,
- const <a href='#char'>char</a> * value,
- int num_options,
- <a href='#cups_option_t'>cups_option_t</a> ** options);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>name</tt></td><td>Name of option</td></tr>
-<tr><td><tt>value</tt></td><td>Value of option</td></tr>
-<tr><td><tt>num_options</tt></td><td>Number of options</td></tr>
-<tr><td><tt>options</tt></td><td>Pointer to options</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Number of options</p>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsCancelJob'>cupsCancelJob()</a></h3>
-<h4>Description</h4>
-<p>Cancel a print job on the default server.
-
-Use the cupsLastError() and cupsLastErrorString() functions to get
-the cause of any failure.</p>
-<h4>Syntax</h4>
-<pre>
-int
-cupsCancelJob(
- const <a href='#char'>char</a> * name,
- int job);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>name</tt></td><td>Name of printer or class</td></tr>
-<tr><td><tt>job</tt></td><td>Job ID</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>1 on success, 0 on failure</p>
-<!-- NEW PAGE -->
-<h3 class='title'><span class='info'> CUPS 1.1.20 </span><a name='cupsDoAuthentication'>cupsDoAuthentication()</a></h3>
-<h4>Description</h4>
-<p>Authenticate a request.
-
-This function should be called in response to a HTTP_UNAUTHORIZED
-status, prior to resubmitting your request.
-
-</p>
-<h4>Syntax</h4>
-<pre>
-int
-cupsDoAuthentication(
- <a href='#http_t'>http_t</a> * http,
- const <a href='#char'>char</a> * method,
- const <a href='#char'>char</a> * resource);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>http</tt></td><td>HTTP connection to server</td></tr>
-<tr><td><tt>method</tt></td><td>Request method (GET, POST, PUT)</td></tr>
-<tr><td><tt>resource</tt></td><td>Resource path</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>0 on success, -1 on error</p>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsDoFileRequest'>cupsDoFileRequest()</a></h3>
-<h4>Description</h4>
-<p>Do an IPP request.
-
-This function sends any IPP request to the specified server, retrying
-and authenticating as necessary.</p>
-<h4>Syntax</h4>
-<pre>
-<a href='#ipp_t'>ipp_t</a> *
-cupsDoFileRequest(
- <a href='#http_t'>http_t</a> * http,
- <a href='#ipp_t'>ipp_t</a> * request,
- const <a href='#char'>char</a> * resource,
- const <a href='#char'>char</a> * filename);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>http</tt></td><td>HTTP connection to server</td></tr>
-<tr><td><tt>request</tt></td><td>IPP request</td></tr>
-<tr><td><tt>resource</tt></td><td>HTTP resource for POST</td></tr>
-<tr><td><tt>filename</tt></td><td>File to send or NULL for none</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Response data</p>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsEncodeOptions'>cupsEncodeOptions()</a></h3>
-<h4>Description</h4>
-<p>Encode printer options into IPP attributes.
-
-This function adds operation, job, and then subscription attributes,
-in that order. Use the cupsEncodeOptions2() function to add attributes
-for a single group.</p>
-<h4>Syntax</h4>
-<pre>
-void
-cupsEncodeOptions(
- <a href='#ipp_t'>ipp_t</a> * ipp,
- int num_options,
- <a href='#cups_option_t'>cups_option_t</a> * options);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>ipp</tt></td><td>Request to add to</td></tr>
-<tr><td><tt>num_options</tt></td><td>Number of options</td></tr>
-<tr><td><tt>options</tt></td><td>Options</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Nothing.</p>
-<!-- NEW PAGE -->
-<h3 class='title'><span class='info'> CUPS 1.2 </span><a name='cupsEncodeOptions2'>cupsEncodeOptions2()</a></h3>
-<h4>Description</h4>
-<p>Encode printer options into IPP attributes for a group.
-
-This function only adds attributes for a single group. Call this
-function multiple times for each group, or use cupsEncodeOptions()
-to add the standard groups.
-
-</p>
-<h4>Syntax</h4>
-<pre>
-void
-cupsEncodeOptions2(
- <a href='#ipp_t'>ipp_t</a> * ipp,
- int num_options,
- <a href='#cups_option_t'>cups_option_t</a> * options,
- ipp_tag_t group_tag);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>ipp</tt></td><td>Request to add to</td></tr>
-<tr><td><tt>num_options</tt></td><td>Number of options</td></tr>
-<tr><td><tt>options</tt></td><td>Options</td></tr>
-<tr><td><tt>group_tag</tt></td><td>Group to encode</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Nothing.</p>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsEncryption'>cupsEncryption()</a></h3>
-<h4>Description</h4>
-<p>Get the default encryption settings.
-
-The default encryption setting comes from the CUPS_ENCRYPTION
-environment variable, then the ~/.cupsrc file, and finally the
-/etc/cups/client.conf file. If not set, the default is
-HTTP_ENCRYPT_IF_REQUESTED.</p>
-<h4>Syntax</h4>
-<pre>
-<a href='#http_encryption_t'>http_encryption_t</a>
-cupsEncryption(void);
-</pre>
-<h4>Arguments</h4>
-<p>None.</p>
-<h4>Returns</h4>
-<p>Encryption settings</p>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsFreeDests'>cupsFreeDests()</a></h3>
-<h4>Description</h4>
-<p>Free the memory used by the list of destinations.</p>
-<h4>Syntax</h4>
-<pre>
-void
-cupsFreeDests(
- int num_dests,
- <a href='#cups_dest_t'>cups_dest_t</a> * dests);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>num_dests</tt></td><td>Number of destinations</td></tr>
-<tr><td><tt>dests</tt></td><td>Destinations</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Nothing.</p>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsFreeJobs'>cupsFreeJobs()</a></h3>
-<h4>Description</h4>
-<p>Free memory used by job data.</p>
-<h4>Syntax</h4>
-<pre>
-void
-cupsFreeJobs(
- int num_jobs,
- <a href='#cups_job_t'>cups_job_t</a> * jobs);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>num_jobs</tt></td><td>Number of jobs</td></tr>
-<tr><td><tt>jobs</tt></td><td>Jobs</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Nothing.</p>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsFreeOptions'>cupsFreeOptions()</a></h3>
-<h4>Description</h4>
-<p>Free all memory used by options.</p>
-<h4>Syntax</h4>
-<pre>
-void
-cupsFreeOptions(
- int num_options,
- <a href='#cups_option_t'>cups_option_t</a> * options);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>num_options</tt></td><td>Number of options</td></tr>
-<tr><td><tt>options</tt></td><td>Pointer to options</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Nothing.</p>
-<!-- NEW PAGE -->
-<h3 class='title'><span class='info'> DEPRECATED </span><a name='cupsGetClasses'>cupsGetClasses()</a></h3>
-<h4>Description</h4>
-<p>Get a list of printer classes from the default server.
-
-This function is deprecated - use cupsGetDests() instead.
-
-</p>
-<h4>Syntax</h4>
-<pre>
-int
-cupsGetClasses(
- <a href='#char'>char</a> *** classes);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>classes</tt></td><td>Classes</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Number of classes</p>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsGetDefault'>cupsGetDefault()</a></h3>
-<h4>Description</h4>
-<p>Get the default printer or class for the default server.
-
-This function returns the default printer or class as defined by
-the LPDEST or PRINTER environment variables. If these environment
-variables are not set, the server default destination is returned.
-Applications should use the cupsGetDests() and cupsGetDest() functions
-to get the user-defined default printer, as this function does not
-support the lpoptions-defined default printer.</p>
-<h4>Syntax</h4>
-<pre>
-const <a href='#char'>char</a> *
-cupsGetDefault(void);
-</pre>
-<h4>Arguments</h4>
-<p>None.</p>
-<h4>Returns</h4>
-<p>Default printer or NULL</p>
-<!-- NEW PAGE -->
-<h3 class='title'><span class='info'> CUPS 1.1.21 </span><a name='cupsGetDefault2'>cupsGetDefault2()</a></h3>
-<h4>Description</h4>
-<p>Get the default printer or class for the specified server.
-
-This function returns the default printer or class as defined by
-the LPDEST or PRINTER environment variables. If these environment
-variables are not set, the server default destination is returned.
-Applications should use the cupsGetDests() and cupsGetDest() functions
-to get the user-defined default printer, as this function does not
-support the lpoptions-defined default printer.
-
-</p>
-<h4>Syntax</h4>
-<pre>
-const <a href='#char'>char</a> *
-cupsGetDefault2(
- <a href='#http_t'>http_t</a> * http);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Default printer or NULL</p>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsGetDest'>cupsGetDest()</a></h3>
-<h4>Description</h4>
-<p>Get the named destination from the list.
-
-Use the cupsGetDests() or cupsGetDests2() functions to get a
-list of supported destinations for the current user.</p>
-<h4>Syntax</h4>
-<pre>
-<a href='#cups_dest_t'>cups_dest_t</a> *
-cupsGetDest(
- const <a href='#char'>char</a> * name,
- const <a href='#char'>char</a> * instance,
- int num_dests,
- <a href='#cups_dest_t'>cups_dest_t</a> * dests);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>name</tt></td><td>Name of destination</td></tr>
-<tr><td><tt>instance</tt></td><td>Instance of destination</td></tr>
-<tr><td><tt>num_dests</tt></td><td>Number of destinations</td></tr>
-<tr><td><tt>dests</tt></td><td>Destinations</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Destination pointer or NULL</p>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsGetDests'>cupsGetDests()</a></h3>
-<h4>Description</h4>
-<p>Get the list of destinations from the default server.</p>
-<h4>Syntax</h4>
-<pre>
-int
-cupsGetDests(
- <a href='#cups_dest_t'>cups_dest_t</a> ** dests);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>dests</tt></td><td>Destinations</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Number of destinations</p>
-<!-- NEW PAGE -->
-<h3 class='title'><span class='info'> CUPS 1.1.21 </span><a name='cupsGetDests2'>cupsGetDests2()</a></h3>
-<h4>Description</h4>
-<p>Get the list of destinations from the specified server.
-
-</p>
-<h4>Syntax</h4>
-<pre>
-int
-cupsGetDests2(
- <a href='#http_t'>http_t</a> * http,
- <a href='#cups_dest_t'>cups_dest_t</a> ** dests);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
-<tr><td><tt>dests</tt></td><td>Destinations</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Number of destinations</p>
-<!-- NEW PAGE -->
-<h3 class='title'><span class='info'> CUPS 1.1.20 </span><a name='cupsGetFd'>cupsGetFd()</a></h3>
-<h4>Description</h4>
-<p>Get a file from the server.
-
-This function returns HTTP_OK when the file is successfully retrieved.
-
-</p>
-<h4>Syntax</h4>
-<pre>
-http_status_t
-cupsGetFd(
- <a href='#http_t'>http_t</a> * http,
- const <a href='#char'>char</a> * resource,
- int fd);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>http</tt></td><td>HTTP connection to server</td></tr>
-<tr><td><tt>resource</tt></td><td>Resource name</td></tr>
-<tr><td><tt>fd</tt></td><td>File descriptor</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Status</p>
-<!-- NEW PAGE -->
-<h3 class='title'><span class='info'> CUPS 1.1.20 </span><a name='cupsGetFile'>cupsGetFile()</a></h3>
-<h4>Description</h4>
-<p>Get a file from the server.
-
-This function returns HTTP_OK when the file is successfully retrieved.
-
-</p>
-<h4>Syntax</h4>
-<pre>
-http_status_t
-cupsGetFile(
- <a href='#http_t'>http_t</a> * http,
- const <a href='#char'>char</a> * resource,
- const <a href='#char'>char</a> * filename);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>http</tt></td><td>HTTP connection to server</td></tr>
-<tr><td><tt>resource</tt></td><td>Resource name</td></tr>
-<tr><td><tt>filename</tt></td><td>Filename</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Status</p>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsGetJobs'>cupsGetJobs()</a></h3>
-<h4>Description</h4>
-<p>Get the jobs from the default server.</p>
-<h4>Syntax</h4>
-<pre>
-int
-cupsGetJobs(
- <a href='#cups_job_t'>cups_job_t</a> ** jobs,
- const <a href='#char'>char</a> * mydest,
- int myjobs,
- int completed);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>jobs</tt></td><td>Job data</td></tr>
-<tr><td><tt>mydest</tt></td><td>Only show jobs for dest?</td></tr>
-<tr><td><tt>myjobs</tt></td><td>Only show my jobs?</td></tr>
-<tr><td><tt>completed</tt></td><td>Only show completed jobs?</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Number of jobs</p>
-<!-- NEW PAGE -->
-<h3 class='title'><span class='info'> CUPS 1.1.21 </span><a name='cupsGetJobs2'>cupsGetJobs2()</a></h3>
-<h4>Description</h4>
-<p>Get the jobs from the specified server.
-
-</p>
-<h4>Syntax</h4>
-<pre>
-int
-cupsGetJobs2(
- <a href='#http_t'>http_t</a> * http,
- <a href='#cups_job_t'>cups_job_t</a> ** jobs,
- const <a href='#char'>char</a> * mydest,
- int myjobs,
- int completed);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
-<tr><td><tt>jobs</tt></td><td>Job data</td></tr>
-<tr><td><tt>mydest</tt></td><td>Only show jobs for dest?</td></tr>
-<tr><td><tt>myjobs</tt></td><td>Only show my jobs?</td></tr>
-<tr><td><tt>completed</tt></td><td>Only show completed jobs?</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Number of jobs</p>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsGetOption'>cupsGetOption()</a></h3>
-<h4>Description</h4>
-<p>Get an option value.</p>
-<h4>Syntax</h4>
-<pre>
-const <a href='#char'>char</a> *
-cupsGetOption(
- const <a href='#char'>char</a> * name,
- int num_options,
- <a href='#cups_option_t'>cups_option_t</a> * options);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>name</tt></td><td>Name of option</td></tr>
-<tr><td><tt>num_options</tt></td><td>Number of options</td></tr>
-<tr><td><tt>options</tt></td><td>Options</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Option value or NULL</p>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsGetPPD'>cupsGetPPD()</a></h3>
-<h4>Description</h4>
-<p>Get the PPD file for a printer on the default server.
-
-For classes, cupsGetPPD() returns the PPD file for the first printer
-in the class.</p>
-<h4>Syntax</h4>
-<pre>
-const <a href='#char'>char</a> *
-cupsGetPPD(
- const <a href='#char'>char</a> * name);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>name</tt></td><td>Printer name</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Filename for PPD file</p>
-<!-- NEW PAGE -->
-<h3 class='title'><span class='info'> CUPS 1.1.21 </span><a name='cupsGetPPD2'>cupsGetPPD2()</a></h3>
-<h4>Description</h4>
-<p>Get the PPD file for a printer from the specified server.
-
-For classes, cupsGetPPD2() returns the PPD file for the first printer
-in the class.
-
-</p>
-<h4>Syntax</h4>
-<pre>
-const <a href='#char'>char</a> *
-cupsGetPPD2(
- <a href='#http_t'>http_t</a> * http,
- const <a href='#char'>char</a> * name);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
-<tr><td><tt>name</tt></td><td>Printer name</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Filename for PPD file</p>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsGetPassword'>cupsGetPassword()</a></h3>
-<h4>Description</h4>
-<p>Get a password from the user.
-
-Returns NULL if the user does not provide a password.</p>
-<h4>Syntax</h4>
-<pre>
-const <a href='#char'>char</a> *
-cupsGetPassword(
- const <a href='#char'>char</a> * prompt);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>prompt</tt></td><td>Prompt string</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Password</p>
-<!-- NEW PAGE -->
-<h3 class='title'><span class='info'> DEPRECATED </span><a name='cupsGetPrinters'>cupsGetPrinters()</a></h3>
-<h4>Description</h4>
-<p>Get a list of printers from the default server.
-
-This function is deprecated - use cupsGetDests() instead.
-
-</p>
-<h4>Syntax</h4>
-<pre>
-int
-cupsGetPrinters(
- <a href='#char'>char</a> *** printers);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>printers</tt></td><td>Printers</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Number of printers</p>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsLastError'>cupsLastError()</a></h3>
-<h4>Description</h4>
-<p>Return the last IPP status code.</p>
-<h4>Syntax</h4>
-<pre>
-ipp_status_t
-cupsLastError(void);
-</pre>
-<h4>Arguments</h4>
-<p>None.</p>
-<h4>Returns</h4>
-<p>IPP status code from last request</p>
-<!-- NEW PAGE -->
-<h3 class='title'><span class='info'> CUPS 1.2 </span><a name='cupsLastErrorString'>cupsLastErrorString()</a></h3>
-<h4>Description</h4>
-<p>Return the last IPP status-message.
-
-</p>
-<h4>Syntax</h4>
-<pre>
-const <a href='#char'>char</a> *
-cupsLastErrorString(void);
-</pre>
-<h4>Arguments</h4>
-<p>None.</p>
-<h4>Returns</h4>
-<p>status-message text from last request</p>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsMarkOptions'>cupsMarkOptions()</a></h3>
-<h4>Description</h4>
-<p>Mark command-line options in a PPD file.</p>
-<h4>Syntax</h4>
-<pre>
-int
-cupsMarkOptions(
- ppd_file_t * ppd,
- int num_options,
- <a href='#cups_option_t'>cups_option_t</a> * options);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>ppd</tt></td><td>PPD file</td></tr>
-<tr><td><tt>num_options</tt></td><td>Number of options</td></tr>
-<tr><td><tt>options</tt></td><td>Options</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>1 if conflicting</p>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsParseOptions'>cupsParseOptions()</a></h3>
-<h4>Description</h4>
-<p>Parse options from a command-line argument.
-
-This function converts space-delimited name/value pairs according
-to the PAPI text option ABNF specification. Collection values
-("name={a=... b=... c=...}") are stored with the curley brackets
-intact - use cupsParseOptions() on the value to extract the collection
-attributes.</p>
-<h4>Syntax</h4>
-<pre>
-int
-cupsParseOptions(
- const <a href='#char'>char</a> * arg,
- int num_options,
- <a href='#cups_option_t'>cups_option_t</a> ** options);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>arg</tt></td><td>Argument to parse</td></tr>
-<tr><td><tt>num_options</tt></td><td>Number of options</td></tr>
-<tr><td><tt>options</tt></td><td>Options found</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Number of options found</p>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsPrintFile'>cupsPrintFile()</a></h3>
-<h4>Description</h4>
-<p>Print a file to a printer or class on the default server.</p>
-<h4>Syntax</h4>
-<pre>
-int
-cupsPrintFile(
- const <a href='#char'>char</a> * name,
- const <a href='#char'>char</a> * filename,
- const <a href='#char'>char</a> * title,
- int num_options,
- <a href='#cups_option_t'>cups_option_t</a> * options);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>name</tt></td><td>Printer or class name</td></tr>
-<tr><td><tt>filename</tt></td><td>File to print</td></tr>
-<tr><td><tt>title</tt></td><td>Title of job</td></tr>
-<tr><td><tt>num_options</tt></td><td>Number of options</td></tr>
-<tr><td><tt>options</tt></td><td>Options</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Job ID</p>
-<!-- NEW PAGE -->
-<h3 class='title'><span class='info'> CUPS 1.1.21 </span><a name='cupsPrintFile2'>cupsPrintFile2()</a></h3>
-<h4>Description</h4>
-<p>Print a file to a printer or class on the specified server.
-
-</p>
-<h4>Syntax</h4>
-<pre>
-int
-cupsPrintFile2(
- <a href='#http_t'>http_t</a> * http,
- const <a href='#char'>char</a> * name,
- const <a href='#char'>char</a> * filename,
- const <a href='#char'>char</a> * title,
- int num_options,
- <a href='#cups_option_t'>cups_option_t</a> * options);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
-<tr><td><tt>name</tt></td><td>Printer or class name</td></tr>
-<tr><td><tt>filename</tt></td><td>File to print</td></tr>
-<tr><td><tt>title</tt></td><td>Title of job</td></tr>
-<tr><td><tt>num_options</tt></td><td>Number of options</td></tr>
-<tr><td><tt>options</tt></td><td>Options</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Job ID</p>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsPrintFiles'>cupsPrintFiles()</a></h3>
-<h4>Description</h4>
-<p>Print one or more files to a printer or class on the default server.</p>
-<h4>Syntax</h4>
-<pre>
-int
-cupsPrintFiles(
- const <a href='#char'>char</a> * name,
- int num_files,
- const <a href='#char'>char</a> ** files,
- const <a href='#char'>char</a> * title,
- int num_options,
- <a href='#cups_option_t'>cups_option_t</a> * options);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>name</tt></td><td>Printer or class name</td></tr>
-<tr><td><tt>num_files</tt></td><td>Number of files</td></tr>
-<tr><td><tt>files</tt></td><td>File(s) to print</td></tr>
-<tr><td><tt>title</tt></td><td>Title of job</td></tr>
-<tr><td><tt>num_options</tt></td><td>Number of options</td></tr>
-<tr><td><tt>options</tt></td><td>Options</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Job ID</p>
+ <li><a href='#ippAddIntegers'><tt>ippAddIntegers()</tt></a> </li>
+ <li><a href='#ippAddOctetString'><tt>ippAddOctetString()</tt></a> <span class='info'> CUPS 1.2 </span></li>
+ <li><a href='#ippAddRange'><tt>ippAddRange()</tt></a> </li>
+ <li><a href='#ippAddRanges'><tt>ippAddRanges()</tt></a> </li>
+ <li><a href='#ippAddResolution'><tt>ippAddResolution()</tt></a> </li>
+ <li><a href='#ippAddResolutions'><tt>ippAddResolutions()</tt></a> </li>
+ <li><a href='#ippAddSeparator'><tt>ippAddSeparator()</tt></a> </li>
+ <li><a href='#ippAddString'><tt>ippAddString()</tt></a> </li>
+ <li><a href='#ippAddStrings'><tt>ippAddStrings()</tt></a> </li>
+ <li><a href='#ippDateToTime'><tt>ippDateToTime()</tt></a> </li>
+ <li><a href='#ippDelete'><tt>ippDelete()</tt></a> </li>
+ <li><a href='#ippDeleteAttribute'><tt>ippDeleteAttribute()</tt></a> <span class='info'> CUPS 1.1.19 </span></li>
+ <li><a href='#ippErrorString'><tt>ippErrorString()</tt></a> </li>
+ <li><a href='#ippErrorValue'><tt>ippErrorValue()</tt></a> <span class='info'> CUPS 1.2 </span></li>
+ <li><a href='#ippFindAttribute'><tt>ippFindAttribute()</tt></a> </li>
+ <li><a href='#ippFindNextAttribute'><tt>ippFindNextAttribute()</tt></a> </li>
+ <li><a href='#ippLength'><tt>ippLength()</tt></a> </li>
+ <li><a href='#ippNew'><tt>ippNew()</tt></a> </li>
+ <li><a href='#ippNewRequest'><tt>ippNewRequest()</tt></a> <span class='info'> CUPS 1.2 </span></li>
+ <li><a href='#ippOpString'><tt>ippOpString()</tt></a> <span class='info'> CUPS 1.2 </span></li>
+ <li><a href='#ippOpValue'><tt>ippOpValue()</tt></a> <span class='info'> CUPS 1.2 </span></li>
+ <li><a href='#ippPort'><tt>ippPort()</tt></a> </li>
+ <li><a href='#ippRead'><tt>ippRead()</tt></a> </li>
+ <li><a href='#ippReadFile'><tt>ippReadFile()</tt></a> <span class='info'> CUPS 1.1.19 </span></li>
+ <li><a href='#ippReadIO'><tt>ippReadIO()</tt></a> <span class='info'> CUPS 1.2 </span></li>
+ <li><a href='#ippSetPort'><tt>ippSetPort()</tt></a> </li>
+ <li><a href='#ippTimeToDate'><tt>ippTimeToDate()</tt></a> </li>
+ <li><a href='#ippWrite'><tt>ippWrite()</tt></a> </li>
+ <li><a href='#ippWriteFile'><tt>ippWriteFile()</tt></a> <span class='info'> CUPS 1.1.19 </span></li>
+ <li><a href='#ippWriteIO'><tt>ippWriteIO()</tt></a> <span class='info'> CUPS 1.2 </span></li>
+</ul>
<!-- NEW PAGE -->
-<h3 class='title'><span class='info'> CUPS 1.1.21 </span><a name='cupsPrintFiles2'>cupsPrintFiles2()</a></h3>
+<h3 class='title'><span class='info'> CUPS 1.1.20 </span><a name='cupsDoAuthentication'>cupsDoAuthentication()</a></h3>
<h4>Description</h4>
-<p>Print one or more files to a printer or class on the specified server.
+<p>Authenticate a request.
+
+This function should be called in response to a HTTP_UNAUTHORIZED
+status, prior to resubmitting your request.
</p>
<h4>Syntax</h4>
<pre>
int
-cupsPrintFiles2(
+cupsDoAuthentication(
<a href='#http_t'>http_t</a> * http,
- const <a href='#char'>char</a> * name,
- int num_files,
- const <a href='#char'>char</a> ** files,
- const <a href='#char'>char</a> * title,
- int num_options,
- <a href='#cups_option_t'>cups_option_t</a> * options);
+ const char * method,
+ const char * resource);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
-<tr><td><tt>name</tt></td><td>Printer or class name</td></tr>
-<tr><td><tt>num_files</tt></td><td>Number of files</td></tr>
-<tr><td><tt>files</tt></td><td>File(s) to print</td></tr>
-<tr><td><tt>title</tt></td><td>Title of job</td></tr>
-<tr><td><tt>num_options</tt></td><td>Number of options</td></tr>
-<tr><td><tt>options</tt></td><td>Options</td></tr>
+<tr><td><tt>http</tt></td><td>HTTP connection to server</td></tr>
+<tr><td><tt>method</tt></td><td>Request method (GET, POST, PUT)</td></tr>
+<tr><td><tt>resource</tt></td><td>Resource path</td></tr>
</tbody></table></div>
<h4>Returns</h4>
-<p>Job ID</p>
+<p>0 on success, -1 on error</p>
<!-- NEW PAGE -->
-<h3 class='title'><span class='info'> CUPS 1.1.20 </span><a name='cupsPutFd'>cupsPutFd()</a></h3>
+<h3 class='title'><a name='cupsDoFileRequest'>cupsDoFileRequest()</a></h3>
<h4>Description</h4>
-<p>Put a file on the server.
-
-This function returns HTTP_CREATED when the file is stored successfully.
+<p>Do an IPP request with a file.
-</p>
+This function sends the IPP request to the specified server, retrying
+and authenticating as necessary. The request is freed with ippDelete()
+after receiving a valid IPP response.</p>
<h4>Syntax</h4>
<pre>
-http_status_t
-cupsPutFd(
+<a href='#ipp_t'>ipp_t</a> *
+cupsDoFileRequest(
<a href='#http_t'>http_t</a> * http,
- const <a href='#char'>char</a> * resource,
- int fd);
+ <a href='#ipp_t'>ipp_t</a> * request,
+ const char * resource,
+ const char * filename);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
<tr><td><tt>http</tt></td><td>HTTP connection to server</td></tr>
-<tr><td><tt>resource</tt></td><td>Resource name</td></tr>
-<tr><td><tt>fd</tt></td><td>File descriptor</td></tr>
+<tr><td><tt>request</tt></td><td>IPP request</td></tr>
+<tr><td><tt>resource</tt></td><td>HTTP resource for POST</td></tr>
+<tr><td><tt>filename</tt></td><td>File to send or NULL for none</td></tr>
</tbody></table></div>
<h4>Returns</h4>
-<p>Status</p>
+<p>Response data</p>
<!-- NEW PAGE -->
-<h3 class='title'><span class='info'> CUPS 1.1.20 </span><a name='cupsPutFile'>cupsPutFile()</a></h3>
+<h3 class='title'><a name='cupsDoRequest'>cupsDoRequest()</a></h3>
<h4>Description</h4>
-<p>Put a file on the server.
-
-This function returns HTTP_CREATED when the file is stored successfully.
+<p>Do an IPP request.
-</p>
+This function sends the IPP request to the specified server, retrying
+and authenticating as necessary. The request is freed with ippDelete()
+after receiving a valid IPP response.</p>
<h4>Syntax</h4>
<pre>
-http_status_t
-cupsPutFile(
+<a href='#ipp_t'>ipp_t</a> *
+cupsDoRequest(
<a href='#http_t'>http_t</a> * http,
- const <a href='#char'>char</a> * resource,
- const <a href='#char'>char</a> * filename);
+ <a href='#ipp_t'>ipp_t</a> * request,
+ const char * resource);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
<tr><td><tt>http</tt></td><td>HTTP connection to server</td></tr>
-<tr><td><tt>resource</tt></td><td>Resource name</td></tr>
-<tr><td><tt>filename</tt></td><td>Filename</td></tr>
+<tr><td><tt>request</tt></td><td>IPP request</td></tr>
+<tr><td><tt>resource</tt></td><td>HTTP resource for POST</td></tr>
</tbody></table></div>
<h4>Returns</h4>
-<p>Status</p>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsServer'>cupsServer()</a></h3>
-<h4>Description</h4>
-<p>Return the hostname/address of the default server.
-
-The returned value can be a fully-qualified hostname, a numeric
-IPv4 or IPv6 address, or a domain socket pathname.</p>
-<h4>Syntax</h4>
-<pre>
-const <a href='#char'>char</a> *
-cupsServer(void);
-</pre>
-<h4>Arguments</h4>
-<p>None.</p>
-<h4>Returns</h4>
-<p>Server name</p>
+<p>Response data</p>
<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsSetDests'>cupsSetDests()</a></h3>
+<h3 class='title'><a name='cupsEncodeOptions'>cupsEncodeOptions()</a></h3>
<h4>Description</h4>
-<p>Save the list of destinations for the default server.
+<p>Encode printer options into IPP attributes.
-This function saves the destinations to /etc/cups/lpoptions when run
-as root and ~/.lpoptions when run as a normal user.</p>
+This function adds operation, job, and then subscription attributes,
+in that order. Use the cupsEncodeOptions2() function to add attributes
+for a single group.</p>
<h4>Syntax</h4>
<pre>
void
-cupsSetDests(
- int num_dests,
- <a href='#cups_dest_t'>cups_dest_t</a> * dests);
+cupsEncodeOptions(
+ <a href='#ipp_t'>ipp_t</a> * ipp,
+ int num_options,
+ cups_option_t * options);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>num_dests</tt></td><td>Number of destinations</td></tr>
-<tr><td><tt>dests</tt></td><td>Destinations</td></tr>
+<tr><td><tt>ipp</tt></td><td>Request to add to</td></tr>
+<tr><td><tt>num_options</tt></td><td>Number of options</td></tr>
+<tr><td><tt>options</tt></td><td>Options</td></tr>
</tbody></table></div>
<h4>Returns</h4>
<p>Nothing.</p>
<!-- NEW PAGE -->
-<h3 class='title'><span class='info'> CUPS 1.1.21 </span><a name='cupsSetDests2'>cupsSetDests2()</a></h3>
+<h3 class='title'><span class='info'> CUPS 1.2 </span><a name='cupsEncodeOptions2'>cupsEncodeOptions2()</a></h3>
<h4>Description</h4>
-<p>Save the list of destinations for the specified server.
+<p>Encode printer options into IPP attributes for a group.
-This function saves the destinations to /etc/cups/lpoptions when run
-as root and ~/.lpoptions when run as a normal user.
+This function only adds attributes for a single group. Call this
+function multiple times for each group, or use cupsEncodeOptions()
+to add the standard groups.
</p>
<h4>Syntax</h4>
<pre>
-int
-cupsSetDests2(
- <a href='#http_t'>http_t</a> * http,
- int num_dests,
- <a href='#cups_dest_t'>cups_dest_t</a> * dests);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
-<tr><td><tt>num_dests</tt></td><td>Number of destinations</td></tr>
-<tr><td><tt>dests</tt></td><td>Destinations</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>0 on success, -1 on error</p>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsSetEncryption'>cupsSetEncryption()</a></h3>
-<h4>Description</h4>
-<p>Set the encryption preference.</p>
-<h4>Syntax</h4>
-<pre>
-void
-cupsSetEncryption(
- <a href='#http_encryption_t'>http_encryption_t</a> e);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>e</tt></td><td>New encryption preference</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Nothing.</p>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsSetPasswordCB'>cupsSetPasswordCB()</a></h3>
-<h4>Description</h4>
-<p>Set the password callback for CUPS.
-
-Pass NULL to restore the default (console) password callback.</p>
-<h4>Syntax</h4>
-<pre>
-void
-cupsSetPasswordCB(
- cups_password_cb_t cb);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>cb</tt></td><td>Callback function</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Nothing.</p>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsSetServer'>cupsSetServer()</a></h3>
-<h4>Description</h4>
-<p>Set the default server name.
-
-The "server" string can be a fully-qualified hostname, a numeric
-IPv4 or IPv6 address, or a domain socket pathname. Pass NULL to
-restore the default server name.</p>
-<h4>Syntax</h4>
-<pre>
-void
-cupsSetServer(
- const <a href='#char'>char</a> * server);
-</pre>
-<h4>Arguments</h4>
-<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>server</tt></td><td>Server name</td></tr>
-</tbody></table></div>
-<h4>Returns</h4>
-<p>Nothing.</p>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsSetUser'>cupsSetUser()</a></h3>
-<h4>Description</h4>
-<p>Set the default user name.
-
-Pass NULL to restore the default user name.</p>
-<h4>Syntax</h4>
-<pre>
void
-cupsSetUser(
- const <a href='#char'>char</a> * user);
+cupsEncodeOptions2(
+ <a href='#ipp_t'>ipp_t</a> * ipp,
+ int num_options,
+ cups_option_t * options,
+ ipp_tag_t group_tag);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>user</tt></td><td>User name</td></tr>
+<tr><td><tt>ipp</tt></td><td>Request to add to</td></tr>
+<tr><td><tt>num_options</tt></td><td>Number of options</td></tr>
+<tr><td><tt>options</tt></td><td>Options</td></tr>
+<tr><td><tt>group_tag</tt></td><td>Group to encode</td></tr>
</tbody></table></div>
<h4>Returns</h4>
<p>Nothing.</p>
<!-- NEW PAGE -->
-<h3 class='title'><a name='cupsUser'>cupsUser()</a></h3>
-<h4>Description</h4>
-<p>Return the current user's name.</p>
-<h4>Syntax</h4>
-<pre>
-const <a href='#char'>char</a> *
-cupsUser(void);
-</pre>
-<h4>Arguments</h4>
-<p>None.</p>
-<h4>Returns</h4>
-<p>User name</p>
-<!-- NEW PAGE -->
<h3 class='title'><span class='info'> CUPS 1.2 </span><a name='httpAddrAny'>httpAddrAny()</a></h3>
<h4>Description</h4>
<p>Check for the "any" address.
<tr><td><tt>addr2</tt></td><td>Second address</td></tr>
</tbody></table></div>
<h4>Returns</h4>
-<p>1 if equal, 0 if !=</p>
+<p>1 if equal, 0 if not</p>
<!-- NEW PAGE -->
<h3 class='title'><span class='info'> CUPS 1.2 </span><a name='httpAddrLength'>httpAddrLength()</a></h3>
<h4>Description</h4>
</p>
<h4>Syntax</h4>
<pre>
-<a href='#char'>char</a> *
+char *
httpAddrLookup(
const <a href='#http_addr_t'>http_addr_t</a> * addr,
- <a href='#char'>char</a> * name,
+ char * name,
int namelen);
</pre>
<h4>Arguments</h4>
<!-- NEW PAGE -->
<h3 class='title'><span class='info'> CUPS 1.2 </span><a name='httpAddrString'>httpAddrString()</a></h3>
<h4>Description</h4>
-<p>Convert an IP address to a dotted string.
+<p>Convert an address to a numeric string.
</p>
<h4>Syntax</h4>
<pre>
-<a href='#char'>char</a> *
+char *
httpAddrString(
const <a href='#http_addr_t'>http_addr_t</a> * addr,
- <a href='#char'>char</a> * s,
+ char * s,
int slen);
</pre>
<h4>Arguments</h4>
<tr><td><tt>slen</tt></td><td>Length of string</td></tr>
</tbody></table></div>
<h4>Returns</h4>
-<p>IP string</p>
+<p>Numeric address string</p>
<!-- NEW PAGE -->
<h3 class='title'><span class='info'> CUPS 1.2 </span><a name='httpAssembleURI'>httpAssembleURI()</a></h3>
<h4>Description</h4>
<p>Assemble a uniform resource identifier from its
components.
-This function properly escapes all reserved characters in a URI. You
-should use this function in place of traditional string functions
-whenever you need to create a URI string.
+This function escapes reserved characters in the URI depending on the
+value of the "encoding" argument. You should use this function in
+place of traditional string functions whenever you need to create a
+URI string.
</p>
<h4>Syntax</h4>
<pre>
http_uri_status_t
httpAssembleURI(
- <a href='#char'>char</a> * uri,
+ http_uri_coding_t encoding,
+ char * uri,
int urilen,
- const <a href='#char'>char</a> * scheme,
- const <a href='#char'>char</a> * username,
- const <a href='#char'>char</a> * host,
+ const char * scheme,
+ const char * username,
+ const char * host,
int port,
- const <a href='#char'>char</a> * resource);
+ const char * resource);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
+<tr><td><tt>encoding</tt></td><td>Encoding flags</td></tr>
<tr><td><tt>uri</tt></td><td>URI buffer</td></tr>
<tr><td><tt>urilen</tt></td><td>Size of URI buffer</td></tr>
<tr><td><tt>scheme</tt></td><td>Scheme name</td></tr>
components with a formatted resource.
This function creates a formatted version of the resource string
-argument "resourcef" and properly escapes all reserved characters
-in a URI. You should use this function in place of traditional
-string functions whenever you need to create a URI string.
+argument "resourcef" and escapes reserved characters in the URI
+depending on the value of the "encoding" argument. You should use
+this function in place of traditional string functions whenever
+you need to create a URI string.
</p>
<h4>Syntax</h4>
<pre>
http_uri_status_t
httpAssembleURIf(
- <a href='#char'>char</a> * uri,
+ http_uri_coding_t encoding,
+ char * uri,
int urilen,
- const <a href='#char'>char</a> * scheme,
- const <a href='#char'>char</a> * username,
- const <a href='#char'>char</a> * host,
+ const char * scheme,
+ const char * username,
+ const char * host,
int port,
- const <a href='#char'>char</a> * resourcef,
+ const char * resourcef,
...);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
+<tr><td><tt>encoding</tt></td><td>Encoding flags</td></tr>
<tr><td><tt>uri</tt></td><td>URI buffer</td></tr>
<tr><td><tt>urilen</tt></td><td>Size of URI buffer</td></tr>
<tr><td><tt>scheme</tt></td><td>Scheme name</td></tr>
<h4>Returns</h4>
<p>URI status</p>
<!-- NEW PAGE -->
+<h3 class='title'><a name='httpBlocking'>httpBlocking()</a></h3>
+<h4>Description</h4>
+<p>Set blocking/non-blocking behavior on a connection.</p>
+<h4>Syntax</h4>
+<pre>
+void
+httpBlocking(
+ <a href='#http_t'>http_t</a> * http,
+ int b);
+</pre>
+<h4>Arguments</h4>
+<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
+<thead><tr><th>Name</th><th>Description</th></tr></thead>
+<tbody>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
+<tr><td><tt>b</tt></td><td>1 = blocking, 0 = non-blocking</td></tr>
+</tbody></table></div>
+<h4>Returns</h4>
+<p>Nothing.</p>
+<!-- NEW PAGE -->
<h3 class='title'><a name='httpCheck'>httpCheck()</a></h3>
<h4>Description</h4>
<p>Check to see if there is a pending response from the server.</p>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>http</tt></td><td>Connection</td></tr>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
+</tbody></table></div>
+<h4>Returns</h4>
+<p>Nothing.</p>
+<!-- NEW PAGE -->
+<h3 class='title'><a name='httpClearFields'>httpClearFields()</a></h3>
+<h4>Description</h4>
+<p>Clear HTTP request fields.</p>
+<h4>Syntax</h4>
+<pre>
+void
+httpClearFields(
+ <a href='#http_t'>http_t</a> * http);
+</pre>
+<h4>Arguments</h4>
+<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
+<thead><tr><th>Name</th><th>Description</th></tr></thead>
+<tbody>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
</tbody></table></div>
<h4>Returns</h4>
<p>Nothing.</p>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>http</tt></td><td>Connection to close</td></tr>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
</tbody></table></div>
<h4>Returns</h4>
<p>Nothing.</p>
<pre>
<a href='#http_t'>http_t</a> *
httpConnect(
- const <a href='#char'>char</a> * host,
+ const char * host,
int port);
</pre>
<h4>Arguments</h4>
<pre>
<a href='#http_t'>http_t</a> *
httpConnectEncrypt(
- const <a href='#char'>char</a> * host,
+ const char * host,
int port,
<a href='#http_encryption_t'>http_encryption_t</a> encryption);
</pre>
<h4>Returns</h4>
<p>New HTTP connection</p>
<!-- NEW PAGE -->
-<h3 class='title'><a name='httpDecode64'>httpDecode64()</a></h3>
+<h3 class='title'><span class='info'> DEPRECATED </span><a name='httpDecode64'>httpDecode64()</a></h3>
<h4>Description</h4>
-<p>Base64-decode a string.</p>
+<p>Base64-decode a string.
+
+This function is deprecated. Use the httpDecode64_2() function instead
+which provides buffer length arguments.
+
+</p>
<h4>Syntax</h4>
<pre>
-<a href='#char'>char</a> *
+char *
httpDecode64(
- <a href='#char'>char</a> * out,
- const <a href='#char'>char</a> * in);
+ char * out,
+ const char * in);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
</p>
<h4>Syntax</h4>
<pre>
-<a href='#char'>char</a> *
+char *
httpDecode64_2(
- <a href='#char'>char</a> * out,
+ char * out,
int * outlen,
- const <a href='#char'>char</a> * in);
+ const char * in);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
int
httpDelete(
<a href='#http_t'>http_t</a> * http,
- const <a href='#char'>char</a> * uri);
+ const char * uri);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>http</tt></td><td>HTTP data</td></tr>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
<tr><td><tt>uri</tt></td><td>URI to delete</td></tr>
</tbody></table></div>
<h4>Returns</h4>
<p>Status of call (0 = success)</p>
<!-- NEW PAGE -->
-<h3 class='title'><a name='httpEncode64'>httpEncode64()</a></h3>
+<h3 class='title'><span class='info'> DEPRECATED </span><a name='httpEncode64'>httpEncode64()</a></h3>
<h4>Description</h4>
-<p>Base64-encode a string.</p>
+<p>Base64-encode a string.
+
+This function is deprecated. Use the httpEncode64_2() function instead
+which provides buffer length arguments.
+
+</p>
<h4>Syntax</h4>
<pre>
-<a href='#char'>char</a> *
+char *
httpEncode64(
- <a href='#char'>char</a> * out,
- const <a href='#char'>char</a> * in);
+ char * out,
+ const char * in);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
</p>
<h4>Syntax</h4>
<pre>
-<a href='#char'>char</a> *
+char *
httpEncode64_2(
- <a href='#char'>char</a> * out,
+ char * out,
int outlen,
- const <a href='#char'>char</a> * in,
+ const char * in,
int inlen);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>http</tt></td><td>HTTP data</td></tr>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
<tr><td><tt>e</tt></td><td>New encryption preference</td></tr>
</tbody></table></div>
<h4>Returns</h4>
<p>-1 on error, 0 on success</p>
<!-- NEW PAGE -->
+<h3 class='title'><a name='httpError'>httpError()</a></h3>
+<h4>Description</h4>
+<p>Get the last error on a connection.</p>
+<h4>Syntax</h4>
+<pre>
+int
+httpError(
+ <a href='#http_t'>http_t</a> * http);
+</pre>
+<h4>Arguments</h4>
+<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
+<thead><tr><th>Name</th><th>Description</th></tr></thead>
+<tbody>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
+</tbody></table></div>
+<h4>Returns</h4>
+<p>Error code (errno) value</p>
+<!-- NEW PAGE -->
<h3 class='title'><a name='httpFlush'>httpFlush()</a></h3>
<h4>Description</h4>
<p>Flush data from a HTTP connection.</p>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>http</tt></td><td>HTTP data</td></tr>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
</tbody></table></div>
<h4>Returns</h4>
<p>Nothing.</p>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>http</tt></td><td>HTTP data</td></tr>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
+</tbody></table></div>
+<h4>Returns</h4>
+<p>Bytes written or -1 on error</p>
+<!-- NEW PAGE -->
+<h3 class='title'><a name='httpGet'>httpGet()</a></h3>
+<h4>Description</h4>
+<p>Send a GET request to the server.</p>
+<h4>Syntax</h4>
+<pre>
+int
+httpGet(
+ <a href='#http_t'>http_t</a> * http,
+ const char * uri);
+</pre>
+<h4>Arguments</h4>
+<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
+<thead><tr><th>Name</th><th>Description</th></tr></thead>
+<tbody>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
+<tr><td><tt>uri</tt></td><td>URI to get</td></tr>
+</tbody></table></div>
+<h4>Returns</h4>
+<p>Status of call (0 = success)</p>
+<!-- NEW PAGE -->
+<h3 class='title'><span class='info'> CUPS 1.2 </span><a name='httpGetBlocking'>httpGetBlocking()</a></h3>
+<h4>Description</h4>
+<p>Get the blocking/non-block state of a connection.
+
+</p>
+<h4>Syntax</h4>
+<pre>
+int
+httpGetBlocking(
+ <a href='#http_t'>http_t</a> * http);
+</pre>
+<h4>Arguments</h4>
+<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
+<thead><tr><th>Name</th><th>Description</th></tr></thead>
+<tbody>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
</tbody></table></div>
<h4>Returns</h4>
-<p>Bytes written or -1 on error</p>
+<p>1 if blocking, 0 if non-blocking</p>
<!-- NEW PAGE -->
-<h3 class='title'><a name='httpGet'>httpGet()</a></h3>
+<h3 class='title'><a name='httpGetCookie'>httpGetCookie()</a></h3>
<h4>Description</h4>
-<p>Send a GET request to the server.</p>
+<p>Get any cookie data from the response.</p>
<h4>Syntax</h4>
<pre>
-int
-httpGet(
- <a href='#http_t'>http_t</a> * http,
- const <a href='#char'>char</a> * uri);
+const char *
+httpGetCookie(
+ <a href='#http_t'>http_t</a> * http);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>http</tt></td><td>HTTP data</td></tr>
-<tr><td><tt>uri</tt></td><td>URI to get</td></tr>
+<tr><td><tt>http</tt></td><td>HTTP connecion</td></tr>
</tbody></table></div>
<h4>Returns</h4>
-<p>Status of call (0 = success)</p>
+<p>Cookie data or NULL</p>
<!-- NEW PAGE -->
<h3 class='title'><span class='info'> DEPRECATED </span><a name='httpGetDateString'>httpGetDateString()</a></h3>
<h4>Description</h4>
</p>
<h4>Syntax</h4>
<pre>
-const <a href='#char'>char</a> *
+const char *
httpGetDateString(
time_t t);
</pre>
</p>
<h4>Syntax</h4>
<pre>
-const <a href='#char'>char</a> *
+const char *
httpGetDateString2(
time_t t,
- <a href='#char'>char</a> * s,
+ char * s,
int slen);
</pre>
<h4>Arguments</h4>
<pre>
time_t
httpGetDateTime(
- const <a href='#char'>char</a> * s);
+ const char * s);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<h4>Returns</h4>
<p>UNIX time</p>
<!-- NEW PAGE -->
+<h3 class='title'><span class='info'> CUPS 1.2 </span><a name='httpGetFd'>httpGetFd()</a></h3>
+<h4>Description</h4>
+<p>Get the file descriptor associated with a connection.
+
+</p>
+<h4>Syntax</h4>
+<pre>
+int
+httpGetFd(
+ <a href='#http_t'>http_t</a> * http);
+</pre>
+<h4>Arguments</h4>
+<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
+<thead><tr><th>Name</th><th>Description</th></tr></thead>
+<tbody>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
+</tbody></table></div>
+<h4>Returns</h4>
+<p>File descriptor or -1 if none</p>
+<!-- NEW PAGE -->
+<h3 class='title'><a name='httpGetField'>httpGetField()</a></h3>
+<h4>Description</h4>
+<p>Get a field value from a request/response.</p>
+<h4>Syntax</h4>
+<pre>
+const char *
+httpGetField(
+ <a href='#http_t'>http_t</a> * http,
+ http_field_t field);
+</pre>
+<h4>Arguments</h4>
+<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
+<thead><tr><th>Name</th><th>Description</th></tr></thead>
+<tbody>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
+<tr><td><tt>field</tt></td><td>Field to get</td></tr>
+</tbody></table></div>
+<h4>Returns</h4>
+<p>Field value</p>
+<!-- NEW PAGE -->
<h3 class='title'><span class='info'> DEPRECATED </span><a name='httpGetHostByName'>httpGetHostByName()</a></h3>
<h4>Description</h4>
<p>Lookup a hostname or IPv4 address, and return
<pre>
struct hostent *
httpGetHostByName(
- const <a href='#char'>char</a> * name);
+ const char * name);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
</p>
<h4>Syntax</h4>
<pre>
-const <a href='#char'>char</a> *
+const char *
httpGetHostname(
- <a href='#char'>char</a> * s,
+ char * s,
int slen);
</pre>
<h4>Arguments</h4>
<h4>Returns</h4>
<p>FQDN for this system</p>
<!-- NEW PAGE -->
-<h3 class='title'><span class='info'> CUPS 1.2 </span><a name='httpGetLength'>httpGetLength()</a></h3>
+<h3 class='title'><span class='info'> DEPRECATED </span><a name='httpGetLength'>httpGetLength()</a></h3>
<h4>Description</h4>
<p>Get the amount of data remaining from the
content-length or transfer-encoding fields.
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>http</tt></td><td>HTTP data</td></tr>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
</tbody></table></div>
<h4>Returns</h4>
<p>Content length</p>
<!-- NEW PAGE -->
-<h3 class='title'><a name='httpGetLength2'>httpGetLength2()</a></h3>
+<h3 class='title'><span class='info'> CUPS 1.2 </span><a name='httpGetLength2'>httpGetLength2()</a></h3>
<h4>Description</h4>
<p>Get the amount of data remaining from the
content-length or transfer-encoding fields.
This function returns the complete content length, even for
-content larger than 2^31 - 1.</p>
+content larger than 2^31 - 1.
+
+</p>
<h4>Syntax</h4>
<pre>
off_t
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>http</tt></td><td>HTTP data</td></tr>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
</tbody></table></div>
<h4>Returns</h4>
<p>Content length</p>
<!-- NEW PAGE -->
+<h3 class='title'><span class='info'> CUPS 1.2 </span><a name='httpGetStatus'>httpGetStatus()</a></h3>
+<h4>Description</h4>
+<p>Get the status of the last HTTP request.
+
+</p>
+<h4>Syntax</h4>
+<pre>
+http_status_t
+httpGetStatus(
+ <a href='#http_t'>http_t</a> * http);
+</pre>
+<h4>Arguments</h4>
+<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
+<thead><tr><th>Name</th><th>Description</th></tr></thead>
+<tbody>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
+</tbody></table></div>
+<h4>Returns</h4>
+<p>HTTP status</p>
+<!-- NEW PAGE -->
<h3 class='title'><span class='info'> DEPRECATED </span><a name='httpGetSubField'>httpGetSubField()</a></h3>
<h4>Description</h4>
<p>Get a sub-field value.
</p>
<h4>Syntax</h4>
<pre>
-<a href='#char'>char</a> *
+char *
httpGetSubField(
<a href='#http_t'>http_t</a> * http,
http_field_t field,
- const <a href='#char'>char</a> * name,
- <a href='#char'>char</a> * value);
+ const char * name,
+ char * value);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>http</tt></td><td>HTTP data</td></tr>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
<tr><td><tt>field</tt></td><td>Field index</td></tr>
<tr><td><tt>name</tt></td><td>Name of sub-field</td></tr>
<tr><td><tt>value</tt></td><td>Value string</td></tr>
</p>
<h4>Syntax</h4>
<pre>
-<a href='#char'>char</a> *
+char *
httpGetSubField2(
<a href='#http_t'>http_t</a> * http,
http_field_t field,
- const <a href='#char'>char</a> * name,
- <a href='#char'>char</a> * value,
+ const char * name,
+ char * value,
int valuelen);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>http</tt></td><td>HTTP data</td></tr>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
<tr><td><tt>field</tt></td><td>Field index</td></tr>
<tr><td><tt>name</tt></td><td>Name of sub-field</td></tr>
<tr><td><tt>value</tt></td><td>Value string</td></tr>
<p>Get a line of text from a HTTP connection.</p>
<h4>Syntax</h4>
<pre>
-<a href='#char'>char</a> *
+char *
httpGets(
- <a href='#char'>char</a> * line,
+ char * line,
int length,
<a href='#http_t'>http_t</a> * http);
</pre>
<tbody>
<tr><td><tt>line</tt></td><td>Line to read into</td></tr>
<tr><td><tt>length</tt></td><td>Max length of buffer</td></tr>
-<tr><td><tt>http</tt></td><td>HTTP data</td></tr>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
</tbody></table></div>
<h4>Returns</h4>
<p>Line or NULL</p>
int
httpHead(
<a href='#http_t'>http_t</a> * http,
- const <a href='#char'>char</a> * uri);
+ const char * uri);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>http</tt></td><td>HTTP data</td></tr>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
<tr><td><tt>uri</tt></td><td>URI for head</td></tr>
</tbody></table></div>
<h4>Returns</h4>
<p>Compute the MD5 sum of the username:group:password.</p>
<h4>Syntax</h4>
<pre>
-<a href='#char'>char</a> *
+char *
httpMD5(
- const <a href='#char'>char</a> * username,
- const <a href='#char'>char</a> * realm,
- const <a href='#char'>char</a> * passwd,
- <a href='#char'>char</a> md5[33]);
+ const char * username,
+ const char * realm,
+ const char * passwd,
+ char md5[33]);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
request-uri.</p>
<h4>Syntax</h4>
<pre>
-<a href='#char'>char</a> *
+char *
httpMD5Final(
- const <a href='#char'>char</a> * nonce,
- const <a href='#char'>char</a> * method,
- const <a href='#char'>char</a> * resource,
- <a href='#char'>char</a> md5[33]);
+ const char * nonce,
+ const char * method,
+ const char * resource,
+ char md5[33]);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<p>Convert an MD5 sum to a character string.</p>
<h4>Syntax</h4>
<pre>
-<a href='#char'>char</a> *
+char *
httpMD5String(
- const unsigned <a href='#char'>char</a> * sum,
- <a href='#char'>char</a> md5[33]);
+ const unsigned char * sum,
+ char md5[33]);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
int
httpOptions(
<a href='#http_t'>http_t</a> * http,
- const <a href='#char'>char</a> * uri);
+ const char * uri);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>http</tt></td><td>HTTP data</td></tr>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
<tr><td><tt>uri</tt></td><td>URI for options</td></tr>
</tbody></table></div>
<h4>Returns</h4>
int
httpPost(
<a href='#http_t'>http_t</a> * http,
- const <a href='#char'>char</a> * uri);
+ const char * uri);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>http</tt></td><td>HTTP data</td></tr>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
<tr><td><tt>uri</tt></td><td>URI for post</td></tr>
</tbody></table></div>
<h4>Returns</h4>
<p>Status of call (0 = success)</p>
<!-- NEW PAGE -->
-<h3 class='title'><a name='httpPrintf'>httpPrintf()</a></h3>
+<h3 class='title'><a name='httpPut'>httpPut()</a></h3>
<h4>Description</h4>
-<p>Print a formatted string to a HTTP connection.</p>
+<p>Send a PUT request to the server.</p>
<h4>Syntax</h4>
<pre>
int
-httpPrintf(
+httpPut(
<a href='#http_t'>http_t</a> * http,
- const <a href='#char'>char</a> * format,
- ...);
+ const char * uri);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>http</tt></td><td>HTTP data</td></tr>
-<tr><td><tt>format</tt></td><td>printf-style format string</td></tr>
-<tr><td><tt>...</tt></td><td>Additional args as needed</td></tr>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
+<tr><td><tt>uri</tt></td><td>URI to put</td></tr>
</tbody></table></div>
<h4>Returns</h4>
-<p>Number of bytes written</p>
+<p>Status of call (0 = success)</p>
<!-- NEW PAGE -->
-<h3 class='title'><a name='httpPut'>httpPut()</a></h3>
+<h3 class='title'><span class='info'> DEPRECATED </span><a name='httpRead'>httpRead()</a></h3>
<h4>Description</h4>
-<p>Send a PUT request to the server.</p>
+<p>Read data from a HTTP connection.
+
+This function is deprecated. Use the httpRead2() function which can
+read more than 2GB of data.
+
+</p>
<h4>Syntax</h4>
<pre>
int
-httpPut(
+httpRead(
<a href='#http_t'>http_t</a> * http,
- const <a href='#char'>char</a> * uri);
+ char * buffer,
+ int length);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>http</tt></td><td>HTTP data</td></tr>
-<tr><td><tt>uri</tt></td><td>URI to put</td></tr>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
+<tr><td><tt>buffer</tt></td><td>Buffer for data</td></tr>
+<tr><td><tt>length</tt></td><td>Maximum number of bytes</td></tr>
</tbody></table></div>
<h4>Returns</h4>
-<p>Status of call (0 = success)</p>
+<p>Number of bytes read</p>
<!-- NEW PAGE -->
-<h3 class='title'><a name='httpRead'>httpRead()</a></h3>
+<h3 class='title'><span class='info'> CUPS 1.2 </span><a name='httpRead2'>httpRead2()</a></h3>
<h4>Description</h4>
-<p>Read data from a HTTP connection.</p>
+<p>Read data from a HTTP connection.
+
+</p>
<h4>Syntax</h4>
<pre>
-int
-httpRead(
+ssize_t
+httpRead2(
<a href='#http_t'>http_t</a> * http,
- <a href='#char'>char</a> * buffer,
- int length);
+ char * buffer,
+ size_t length);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>http</tt></td><td>HTTP data</td></tr>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
<tr><td><tt>buffer</tt></td><td>Buffer for data</td></tr>
<tr><td><tt>length</tt></td><td>Maximum number of bytes</td></tr>
</tbody></table></div>
<!-- NEW PAGE -->
<h3 class='title'><a name='httpReconnect'>httpReconnect()</a></h3>
<h4>Description</h4>
-<p>Reconnect to a HTTP server...</p>
+<p>Reconnect to a HTTP server.</p>
<h4>Syntax</h4>
<pre>
int
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>http</tt></td><td>HTTP data</td></tr>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
</tbody></table></div>
<h4>Returns</h4>
<p>0 on success, non-zero on failure</p>
<!-- NEW PAGE -->
-<h3 class='title'><a name='httpSeparate'>httpSeparate()</a></h3>
+<h3 class='title'><span class='info'> DEPRECATED </span><a name='httpSeparate'>httpSeparate()</a></h3>
<h4>Description</h4>
<p>Separate a Universal Resource Identifier into its
-components.</p>
+components.
+
+This function is deprecated; use the httpSeparateURI() function instead.
+
+</p>
<h4>Syntax</h4>
<pre>
void
httpSeparate(
- const <a href='#char'>char</a> * uri,
- <a href='#char'>char</a> * scheme,
- <a href='#char'>char</a> * username,
- <a href='#char'>char</a> * host,
+ const char * uri,
+ char * scheme,
+ char * username,
+ char * host,
int * port,
- <a href='#char'>char</a> * resource);
+ char * resource);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<p>Separate a Universal Resource Identifier into its
components.
+This function is deprecated; use the httpSeparateURI() function instead.
+
+
</p>
<h4>Syntax</h4>
<pre>
void
httpSeparate2(
- const <a href='#char'>char</a> * uri,
- <a href='#char'>char</a> * scheme,
+ const char * uri,
+ char * scheme,
int schemelen,
- <a href='#char'>char</a> * username,
+ char * username,
int usernamelen,
- <a href='#char'>char</a> * host,
+ char * host,
int hostlen,
int * port,
- <a href='#char'>char</a> * resource,
+ char * resource,
int resourcelen);
</pre>
<h4>Arguments</h4>
<pre>
http_uri_status_t
httpSeparateURI(
- const <a href='#char'>char</a> * uri,
- <a href='#char'>char</a> * scheme,
+ http_uri_coding_t decoding,
+ const char * uri,
+ char * scheme,
int schemelen,
- <a href='#char'>char</a> * username,
+ char * username,
int usernamelen,
- <a href='#char'>char</a> * host,
+ char * host,
int hostlen,
int * port,
- <a href='#char'>char</a> * resource,
+ char * resource,
int resourcelen);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
+<tr><td><tt>decoding</tt></td><td>Decoding flags</td></tr>
<tr><td><tt>uri</tt></td><td>Universal Resource Identifier</td></tr>
<tr><td><tt>scheme</tt></td><td>Scheme (http, https, etc.)</td></tr>
<tr><td><tt>schemelen</tt></td><td>Size of scheme buffer</td></tr>
void
httpSetCookie(
<a href='#http_t'>http_t</a> * http,
- const <a href='#char'>char</a> * cookie);
+ const char * cookie);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
httpSetField(
<a href='#http_t'>http_t</a> * http,
http_field_t field,
- const <a href='#char'>char</a> * value);
+ const char * value);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>http</tt></td><td>HTTP data</td></tr>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
<tr><td><tt>field</tt></td><td>Field index</td></tr>
<tr><td><tt>value</tt></td><td>Value</td></tr>
</tbody></table></div>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>http</tt></td><td>HTTP data</td></tr>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
<tr><td><tt>length</tt></td><td>Length (0 for chunked)</td></tr>
</tbody></table></div>
<h4>Returns</h4>
<p>Return a short string describing a HTTP status code.</p>
<h4>Syntax</h4>
<pre>
-const <a href='#char'>char</a> *
+const char *
httpStatus(
http_status_t status);
</pre>
int
httpTrace(
<a href='#http_t'>http_t</a> * http,
- const <a href='#char'>char</a> * uri);
+ const char * uri);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>http</tt></td><td>HTTP data</td></tr>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
<tr><td><tt>uri</tt></td><td>URI for trace</td></tr>
</tbody></table></div>
<h4>Returns</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>http</tt></td><td>HTTP data</td></tr>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
</tbody></table></div>
<h4>Returns</h4>
<p>HTTP status</p>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>http</tt></td><td>HTTP data</td></tr>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
<tr><td><tt>msec</tt></td><td>Milliseconds to wait</td></tr>
</tbody></table></div>
<h4>Returns</h4>
<p>1 if data is available, 0 otherwise</p>
<!-- NEW PAGE -->
-<h3 class='title'><a name='httpWrite'>httpWrite()</a></h3>
+<h3 class='title'><span class='info'> DEPRECATED </span><a name='httpWrite'>httpWrite()</a></h3>
<h4>Description</h4>
-<p>Write data to a HTTP connection.</p>
+<p>Write data to a HTTP connection.
+
+This function is deprecated. Use the httpWrite2() function which can
+write more than 2GB of data.
+
+</p>
<h4>Syntax</h4>
<pre>
int
httpWrite(
<a href='#http_t'>http_t</a> * http,
- const <a href='#char'>char</a> * buffer,
+ const char * buffer,
int length);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>http</tt></td><td>HTTP data</td></tr>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
+<tr><td><tt>buffer</tt></td><td>Buffer for data</td></tr>
+<tr><td><tt>length</tt></td><td>Number of bytes to write</td></tr>
+</tbody></table></div>
+<h4>Returns</h4>
+<p>Number of bytes written</p>
+<!-- NEW PAGE -->
+<h3 class='title'><span class='info'> CUPS 1.2 </span><a name='httpWrite2'>httpWrite2()</a></h3>
+<h4>Description</h4>
+<p>Write data to a HTTP connection.
+
+</p>
+<h4>Syntax</h4>
+<pre>
+ssize_t
+httpWrite2(
+ <a href='#http_t'>http_t</a> * http,
+ const char * buffer,
+ size_t length);
+</pre>
+<h4>Arguments</h4>
+<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
+<thead><tr><th>Name</th><th>Description</th></tr></thead>
+<tbody>
+<tr><td><tt>http</tt></td><td>HTTP connection</td></tr>
<tr><td><tt>buffer</tt></td><td>Buffer for data</td></tr>
<tr><td><tt>length</tt></td><td>Number of bytes to write</td></tr>
</tbody></table></div>
<!-- NEW PAGE -->
<h3 class='title'><a name='ippAddBoolean'>ippAddBoolean()</a></h3>
<h4>Description</h4>
-<p>Add a boolean attribute to an IPP request.</p>
+<p>Add a boolean attribute to an IPP message.</p>
<h4>Syntax</h4>
<pre>
<a href='#ipp_attribute_t'>ipp_attribute_t</a> *
ippAddBoolean(
<a href='#ipp_t'>ipp_t</a> * ipp,
ipp_tag_t group,
- const <a href='#char'>char</a> * name,
- <a href='#char'>char</a> value);
+ const char * name,
+ char value);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>ipp</tt></td><td>IPP request</td></tr>
+<tr><td><tt>ipp</tt></td><td>IPP message</td></tr>
<tr><td><tt>group</tt></td><td>IPP group</td></tr>
<tr><td><tt>name</tt></td><td>Name of attribute</td></tr>
<tr><td><tt>value</tt></td><td>Value of attribute</td></tr>
ippAddBooleans(
<a href='#ipp_t'>ipp_t</a> * ipp,
ipp_tag_t group,
- const <a href='#char'>char</a> * name,
+ const char * name,
int num_values,
- const <a href='#char'>char</a> * values);
+ const char * values);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>ipp</tt></td><td>IPP request</td></tr>
+<tr><td><tt>ipp</tt></td><td>IPP message</td></tr>
<tr><td><tt>group</tt></td><td>IPP group</td></tr>
<tr><td><tt>name</tt></td><td>Name of attribute</td></tr>
<tr><td><tt>num_values</tt></td><td>Number of values</td></tr>
ippAddCollection(
<a href='#ipp_t'>ipp_t</a> * ipp,
ipp_tag_t group,
- const <a href='#char'>char</a> * name,
+ const char * name,
<a href='#ipp_t'>ipp_t</a> * value);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>ipp</tt></td><td>IPP request</td></tr>
+<tr><td><tt>ipp</tt></td><td>IPP message</td></tr>
<tr><td><tt>group</tt></td><td>IPP group</td></tr>
<tr><td><tt>name</tt></td><td>Name of attribute</td></tr>
<tr><td><tt>value</tt></td><td>Value</td></tr>
ippAddCollections(
<a href='#ipp_t'>ipp_t</a> * ipp,
ipp_tag_t group,
- const <a href='#char'>char</a> * name,
+ const char * name,
int num_values,
const <a href='#ipp_t'>ipp_t</a> ** values);
</pre>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>ipp</tt></td><td>IPP request</td></tr>
+<tr><td><tt>ipp</tt></td><td>IPP message</td></tr>
<tr><td><tt>group</tt></td><td>IPP group</td></tr>
<tr><td><tt>name</tt></td><td>Name of attribute</td></tr>
<tr><td><tt>num_values</tt></td><td>Number of values</td></tr>
<!-- NEW PAGE -->
<h3 class='title'><a name='ippAddDate'>ippAddDate()</a></h3>
<h4>Description</h4>
-<p>Add a date attribute to an IPP request.</p>
+<p>Add a date attribute to an IPP message.</p>
<h4>Syntax</h4>
<pre>
<a href='#ipp_attribute_t'>ipp_attribute_t</a> *
ippAddDate(
<a href='#ipp_t'>ipp_t</a> * ipp,
ipp_tag_t group,
- const <a href='#char'>char</a> * name,
+ const char * name,
const <a href='#ipp_uchar_t'>ipp_uchar_t</a> * value);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>ipp</tt></td><td>IPP request</td></tr>
+<tr><td><tt>ipp</tt></td><td>IPP message</td></tr>
<tr><td><tt>group</tt></td><td>IPP group</td></tr>
<tr><td><tt>name</tt></td><td>Name of attribute</td></tr>
<tr><td><tt>value</tt></td><td>Value</td></tr>
<!-- NEW PAGE -->
<h3 class='title'><a name='ippAddInteger'>ippAddInteger()</a></h3>
<h4>Description</h4>
-<p>Add a integer attribute to an IPP request.</p>
+<p>Add a integer attribute to an IPP message.</p>
<h4>Syntax</h4>
<pre>
<a href='#ipp_attribute_t'>ipp_attribute_t</a> *
<a href='#ipp_t'>ipp_t</a> * ipp,
ipp_tag_t group,
ipp_tag_t type,
- const <a href='#char'>char</a> * name,
+ const char * name,
int value);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>ipp</tt></td><td>IPP request</td></tr>
+<tr><td><tt>ipp</tt></td><td>IPP message</td></tr>
<tr><td><tt>group</tt></td><td>IPP group</td></tr>
<tr><td><tt>type</tt></td><td>Type of attribute</td></tr>
<tr><td><tt>name</tt></td><td>Name of attribute</td></tr>
<a href='#ipp_t'>ipp_t</a> * ipp,
ipp_tag_t group,
ipp_tag_t type,
- const <a href='#char'>char</a> * name,
+ const char * name,
int num_values,
const int * values);
</pre>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>ipp</tt></td><td>IPP request</td></tr>
+<tr><td><tt>ipp</tt></td><td>IPP message</td></tr>
<tr><td><tt>group</tt></td><td>IPP group</td></tr>
<tr><td><tt>type</tt></td><td>Type of attribute</td></tr>
<tr><td><tt>name</tt></td><td>Name of attribute</td></tr>
<!-- NEW PAGE -->
<h3 class='title'><span class='info'> CUPS 1.2 </span><a name='ippAddOctetString'>ippAddOctetString()</a></h3>
<h4>Description</h4>
-<p>Add an octetString value to an IPP request.
+<p>Add an octetString value to an IPP message.
</p>
<h4>Syntax</h4>
ippAddOctetString(
<a href='#ipp_t'>ipp_t</a> * ipp,
ipp_tag_t group,
- const <a href='#char'>char</a> * name,
+ const char * name,
const void * data,
int datalen);
</pre>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>ipp</tt></td><td>IPP request</td></tr>
+<tr><td><tt>ipp</tt></td><td>IPP message</td></tr>
<tr><td><tt>group</tt></td><td>IPP group</td></tr>
<tr><td><tt>name</tt></td><td>Name of attribute</td></tr>
<tr><td><tt>data</tt></td><td>octetString data</td></tr>
<!-- NEW PAGE -->
<h3 class='title'><a name='ippAddRange'>ippAddRange()</a></h3>
<h4>Description</h4>
-<p>Add a range of values to an IPP request.</p>
+<p>Add a range of values to an IPP message.</p>
<h4>Syntax</h4>
<pre>
<a href='#ipp_attribute_t'>ipp_attribute_t</a> *
ippAddRange(
<a href='#ipp_t'>ipp_t</a> * ipp,
ipp_tag_t group,
- const <a href='#char'>char</a> * name,
+ const char * name,
int lower,
int upper);
</pre>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>ipp</tt></td><td>IPP request</td></tr>
+<tr><td><tt>ipp</tt></td><td>IPP message</td></tr>
<tr><td><tt>group</tt></td><td>IPP group</td></tr>
<tr><td><tt>name</tt></td><td>Name of attribute</td></tr>
<tr><td><tt>lower</tt></td><td>Lower value</td></tr>
<!-- NEW PAGE -->
<h3 class='title'><a name='ippAddRanges'>ippAddRanges()</a></h3>
<h4>Description</h4>
-<p>Add ranges of values to an IPP request.</p>
+<p>Add ranges of values to an IPP message.</p>
<h4>Syntax</h4>
<pre>
<a href='#ipp_attribute_t'>ipp_attribute_t</a> *
ippAddRanges(
<a href='#ipp_t'>ipp_t</a> * ipp,
ipp_tag_t group,
- const <a href='#char'>char</a> * name,
+ const char * name,
int num_values,
const int * lower,
const int * upper);
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>ipp</tt></td><td>IPP request</td></tr>
+<tr><td><tt>ipp</tt></td><td>IPP message</td></tr>
<tr><td><tt>group</tt></td><td>IPP group</td></tr>
<tr><td><tt>name</tt></td><td>Name of attribute</td></tr>
<tr><td><tt>num_values</tt></td><td>Number of values</td></tr>
<!-- NEW PAGE -->
<h3 class='title'><a name='ippAddResolution'>ippAddResolution()</a></h3>
<h4>Description</h4>
-<p>Add a resolution value to an IPP request.</p>
+<p>Add a resolution value to an IPP message.</p>
<h4>Syntax</h4>
<pre>
<a href='#ipp_attribute_t'>ipp_attribute_t</a> *
ippAddResolution(
<a href='#ipp_t'>ipp_t</a> * ipp,
ipp_tag_t group,
- const <a href='#char'>char</a> * name,
+ const char * name,
ipp_res_t units,
int xres,
int yres);
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>ipp</tt></td><td>IPP request</td></tr>
+<tr><td><tt>ipp</tt></td><td>IPP message</td></tr>
<tr><td><tt>group</tt></td><td>IPP group</td></tr>
<tr><td><tt>name</tt></td><td>Name of attribute</td></tr>
<tr><td><tt>units</tt></td><td>Units for resolution</td></tr>
<!-- NEW PAGE -->
<h3 class='title'><a name='ippAddResolutions'>ippAddResolutions()</a></h3>
<h4>Description</h4>
-<p>Add resolution values to an IPP request.</p>
+<p>Add resolution values to an IPP message.</p>
<h4>Syntax</h4>
<pre>
<a href='#ipp_attribute_t'>ipp_attribute_t</a> *
ippAddResolutions(
<a href='#ipp_t'>ipp_t</a> * ipp,
ipp_tag_t group,
- const <a href='#char'>char</a> * name,
+ const char * name,
int num_values,
ipp_res_t units,
const int * xres,
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>ipp</tt></td><td>IPP request</td></tr>
+<tr><td><tt>ipp</tt></td><td>IPP message</td></tr>
<tr><td><tt>group</tt></td><td>IPP group</td></tr>
<tr><td><tt>name</tt></td><td>Name of attribute</td></tr>
<tr><td><tt>num_values</tt></td><td>Number of values</td></tr>
<!-- NEW PAGE -->
<h3 class='title'><a name='ippAddSeparator'>ippAddSeparator()</a></h3>
<h4>Description</h4>
-<p>Add a group separator to an IPP request.</p>
+<p>Add a group separator to an IPP message.</p>
<h4>Syntax</h4>
<pre>
<a href='#ipp_attribute_t'>ipp_attribute_t</a> *
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>ipp</tt></td><td>IPP request</td></tr>
+<tr><td><tt>ipp</tt></td><td>IPP message</td></tr>
</tbody></table></div>
<h4>Returns</h4>
<p>New attribute</p>
<!-- NEW PAGE -->
<h3 class='title'><a name='ippAddString'>ippAddString()</a></h3>
<h4>Description</h4>
-<p>Add a language-encoded string to an IPP request.</p>
+<p>Add a language-encoded string to an IPP message.</p>
<h4>Syntax</h4>
<pre>
<a href='#ipp_attribute_t'>ipp_attribute_t</a> *
<a href='#ipp_t'>ipp_t</a> * ipp,
ipp_tag_t group,
ipp_tag_t type,
- const <a href='#char'>char</a> * name,
- const <a href='#char'>char</a> * charset,
- const <a href='#char'>char</a> * value);
+ const char * name,
+ const char * charset,
+ const char * value);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>ipp</tt></td><td>IPP request</td></tr>
+<tr><td><tt>ipp</tt></td><td>IPP message</td></tr>
<tr><td><tt>group</tt></td><td>IPP group</td></tr>
<tr><td><tt>type</tt></td><td>Type of attribute</td></tr>
<tr><td><tt>name</tt></td><td>Name of attribute</td></tr>
<!-- NEW PAGE -->
<h3 class='title'><a name='ippAddStrings'>ippAddStrings()</a></h3>
<h4>Description</h4>
-<p>Add language-encoded strings to an IPP request.</p>
+<p>Add language-encoded strings to an IPP message.</p>
<h4>Syntax</h4>
<pre>
<a href='#ipp_attribute_t'>ipp_attribute_t</a> *
<a href='#ipp_t'>ipp_t</a> * ipp,
ipp_tag_t group,
ipp_tag_t type,
- const <a href='#char'>char</a> * name,
+ const char * name,
int num_values,
- const <a href='#char'>char</a> * charset,
- const <a href='#char'>char</a> *const * values);
+ const char * charset,
+ const char *const * values);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>ipp</tt></td><td>IPP request</td></tr>
+<tr><td><tt>ipp</tt></td><td>IPP message</td></tr>
<tr><td><tt>group</tt></td><td>IPP group</td></tr>
<tr><td><tt>type</tt></td><td>Type of attribute</td></tr>
<tr><td><tt>name</tt></td><td>Name of attribute</td></tr>
<!-- NEW PAGE -->
<h3 class='title'><a name='ippDelete'>ippDelete()</a></h3>
<h4>Description</h4>
-<p>Delete an IPP request.</p>
+<p>Delete an IPP message.</p>
<h4>Syntax</h4>
<pre>
void
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>ipp</tt></td><td>IPP request</td></tr>
+<tr><td><tt>ipp</tt></td><td>IPP message</td></tr>
</tbody></table></div>
<h4>Returns</h4>
<p>Nothing.</p>
<!-- NEW PAGE -->
<h3 class='title'><span class='info'> CUPS 1.1.19 </span><a name='ippDeleteAttribute'>ippDeleteAttribute()</a></h3>
<h4>Description</h4>
-<p>Delete a single attribute in an IPP request.
+<p>Delete a single attribute in an IPP message.
</p>
<h4>Syntax</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>ipp</tt></td><td>IPP request</td></tr>
+<tr><td><tt>ipp</tt></td><td>IPP message</td></tr>
<tr><td><tt>attr</tt></td><td>Attribute to delete</td></tr>
</tbody></table></div>
<h4>Returns</h4>
<p>Return a name for the given status code.</p>
<h4>Syntax</h4>
<pre>
-const <a href='#char'>char</a> *
+const char *
ippErrorString(
ipp_status_t error);
</pre>
<pre>
ipp_status_t
ippErrorValue(
- const <a href='#char'>char</a> * name);
+ const char * name);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<a href='#ipp_attribute_t'>ipp_attribute_t</a> *
ippFindAttribute(
<a href='#ipp_t'>ipp_t</a> * ipp,
- const <a href='#char'>char</a> * name,
+ const char * name,
ipp_tag_t type);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>ipp</tt></td><td>IPP request</td></tr>
+<tr><td><tt>ipp</tt></td><td>IPP message</td></tr>
<tr><td><tt>name</tt></td><td>Name of attribute</td></tr>
<tr><td><tt>type</tt></td><td>Type of attribute</td></tr>
</tbody></table></div>
<a href='#ipp_attribute_t'>ipp_attribute_t</a> *
ippFindNextAttribute(
<a href='#ipp_t'>ipp_t</a> * ipp,
- const <a href='#char'>char</a> * name,
+ const char * name,
ipp_tag_t type);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>ipp</tt></td><td>IPP request</td></tr>
+<tr><td><tt>ipp</tt></td><td>IPP message</td></tr>
<tr><td><tt>name</tt></td><td>Name of attribute</td></tr>
<tr><td><tt>type</tt></td><td>Type of attribute</td></tr>
</tbody></table></div>
<!-- NEW PAGE -->
<h3 class='title'><a name='ippLength'>ippLength()</a></h3>
<h4>Description</h4>
-<p>Compute the length of an IPP request.</p>
+<p>Compute the length of an IPP message.</p>
<h4>Syntax</h4>
<pre>
size_t
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
-<tr><td><tt>ipp</tt></td><td>IPP request</td></tr>
+<tr><td><tt>ipp</tt></td><td>IPP message</td></tr>
</tbody></table></div>
<h4>Returns</h4>
-<p>Size of IPP request</p>
+<p>Size of IPP message</p>
<!-- NEW PAGE -->
<h3 class='title'><a name='ippNew'>ippNew()</a></h3>
<h4>Description</h4>
-<p>Allocate a new IPP request.</p>
+<p>Allocate a new IPP message.</p>
<h4>Syntax</h4>
<pre>
<a href='#ipp_t'>ipp_t</a> *
<h4>Arguments</h4>
<p>None.</p>
<h4>Returns</h4>
-<p>New IPP request</p>
+<p>New IPP message</p>
+<!-- NEW PAGE -->
+<h3 class='title'><span class='info'> CUPS 1.2 </span><a name='ippNewRequest'>ippNewRequest()</a></h3>
+<h4>Description</h4>
+<p>Allocate a new IPP request message.
+
+The new request message is initialized with the attributes-charset and
+attributes-natural-language attributes added. The
+attributes-natural-language value is derived from the current locale.
+
+</p>
+<h4>Syntax</h4>
+<pre>
+<a href='#ipp_t'>ipp_t</a> *
+ippNewRequest(
+ ipp_op_t op);
+</pre>
+<h4>Arguments</h4>
+<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
+<thead><tr><th>Name</th><th>Description</th></tr></thead>
+<tbody>
+<tr><td><tt>op</tt></td><td>Operation code</td></tr>
+</tbody></table></div>
+<h4>Returns</h4>
+<p>IPP request message</p>
<!-- NEW PAGE -->
<h3 class='title'><span class='info'> CUPS 1.2 </span><a name='ippOpString'>ippOpString()</a></h3>
<h4>Description</h4>
</p>
<h4>Syntax</h4>
<pre>
-const <a href='#char'>char</a> *
+const char *
ippOpString(
ipp_op_t op);
</pre>
<pre>
ipp_op_t
ippOpValue(
- const <a href='#char'>char</a> * name);
+ const char * name);
</pre>
<h4>Arguments</h4>
<div class='table'><table align='center' border='1' width='80%' cellpadding='5' cellspacing='0'>
<!-- NEW PAGE -->
<h3 class='title'><a name='ippRead'>ippRead()</a></h3>
<h4>Description</h4>
-<p>Read data for an IPP request from a HTTP connection.</p>
+<p>Read data for an IPP message from a HTTP connection.</p>
<h4>Syntax</h4>
<pre>
ipp_state_t
<!-- NEW PAGE -->
<h3 class='title'><span class='info'> CUPS 1.1.19 </span><a name='ippReadFile'>ippReadFile()</a></h3>
<h4>Description</h4>
-<p>Read data for an IPP request from a file.
+<p>Read data for an IPP message from a file.
</p>
<h4>Syntax</h4>
<h4>Returns</h4>
<p>Current state</p>
<!-- NEW PAGE -->
-<h3 class='title'><span class='info'> CUPS 1.1.19 </span><a name='ippReadIO'>ippReadIO()</a></h3>
+<h3 class='title'><span class='info'> CUPS 1.2 </span><a name='ippReadIO'>ippReadIO()</a></h3>
<h4>Description</h4>
-<p>Read data for an IPP request.
+<p>Read data for an IPP message.
</p>
<h4>Syntax</h4>
<!-- NEW PAGE -->
<h3 class='title'><a name='ippWrite'>ippWrite()</a></h3>
<h4>Description</h4>
-<p>Write data for an IPP request to a HTTP connection.</p>
+<p>Write data for an IPP message to a HTTP connection.</p>
<h4>Syntax</h4>
<pre>
ipp_state_t
<!-- NEW PAGE -->
<h3 class='title'><span class='info'> CUPS 1.1.19 </span><a name='ippWriteFile'>ippWriteFile()</a></h3>
<h4>Description</h4>
-<p>Write data for an IPP request to a file.
+<p>Write data for an IPP message to a file.
</p>
<h4>Syntax</h4>
<h4>Returns</h4>
<p>Current state</p>
<!-- NEW PAGE -->
-<h3 class='title'><span class='info'> CUPS 1.1.19 </span><a name='ippWriteIO'>ippWriteIO()</a></h3>
+<h3 class='title'><span class='info'> CUPS 1.2 </span><a name='ippWriteIO'>ippWriteIO()</a></h3>
<h4>Description</h4>
-<p>Write data for an IPP request.
+<p>Write data for an IPP message.
</p>
<h4>Syntax</h4>
<tr><td><tt>dst</tt></td><td>Destination</td></tr>
<tr><td><tt>cb</tt></td><td>Write callback function</td></tr>
<tr><td><tt>blocking</tt></td><td>Use blocking IO?</td></tr>
-<tr><td><tt>parent</tt></td><td>Parent IPP request</td></tr>
+<tr><td><tt>parent</tt></td><td>Parent IPP message</td></tr>
<tr><td><tt>ipp</tt></td><td>IPP data</td></tr>
</tbody></table></div>
<h4>Returns</h4>
<!-- NEW PAGE -->
<h2 class='title'><a name='STRUCTURES'>Structures</a></h2>
<ul>
- <li><a href='#cups_dest_s'><tt>cups_dest_s</tt></a> </li>
- <li><a href='#cups_job_s'><tt>cups_job_s</tt></a> </li>
- <li><a href='#cups_option_s'><tt>cups_option_s</tt></a> </li>
<li><a href='#http_addrlist_s'><tt>http_addrlist_s</tt></a> <span class='info'> CUPS 1.2 </span></li>
- <li><a href='#http_s'><tt>http_s</tt></a> </li>
<li><a href='#ipp_attribute_s'><tt>ipp_attribute_s</tt></a> </li>
- <li><a href='#ipp_str'><tt>ipp_str</tt></a> </li>
+ <li><a href='#ipp_s'><tt>ipp_s</tt></a> </li>
</ul>
<!-- NEW PAGE -->
-<h3 class='title'><a name='cups_dest_s'>cups_dest_s</a></h3>
-<h4>Description</h4>
-<p>Destination</p>
-<h4>Definition</h4>
-<pre>
-struct cups_dest_s
-{
- <a href='#char'>char</a> *name, * instance;
- int is_default;
- int num_options;
- <a href='#cups_option_t'>cups_option_t</a> * options;
-};
-</pre>
-<h4>Members</h4>
-<div class='table'><table align='center' border='1' width='80%'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>instance</tt> </td><td>Local instance name or NULL</td></tr>
-<tr><td><tt>is_default</tt> </td><td>Is this printer the default?</td></tr>
-<tr><td><tt>num_options</tt> </td><td>Number of options</td></tr>
-<tr><td><tt>options</tt> </td><td>Options</td></tr>
-</tbody></table></div>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cups_job_s'>cups_job_s</a></h3>
-<h4>Description</h4>
-<p>Job</p>
-<h4>Definition</h4>
-<pre>
-struct cups_job_s
-{
- <a href='#char'>char</a> *dest, *title, *user, * format;
- int id;
- int size, priority;
- time_t completed_time, creation_time, processing_time;
- ipp_jstate_t state;
-};
-</pre>
-<h4>Members</h4>
-<div class='table'><table align='center' border='1' width='80%'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>format</tt> </td><td>Document format</td></tr>
-<tr><td><tt>id</tt> </td><td>The job ID</td></tr>
-<tr><td><tt>priority</tt> </td><td>Priority (1-100)</td></tr>
-<tr><td><tt>processing_time</tt> </td><td>Time the job was processed</td></tr>
-<tr><td><tt>state</tt> </td><td>Job state</td></tr>
-</tbody></table></div>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cups_option_s'>cups_option_s</a></h3>
-<h4>Description</h4>
-<p>Types and structures...</p>
-<h4>Definition</h4>
-<pre>
-struct cups_option_s
-{
- <a href='#char'>char</a> * name;
- <a href='#char'>char</a> * value;
-};
-</pre>
-<h4>Members</h4>
-<div class='table'><table align='center' border='1' width='80%'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>name</tt> </td><td>Name of option</td></tr>
-<tr><td><tt>value</tt> </td><td>Value of option</td></tr>
-</tbody></table></div>
-<!-- NEW PAGE -->
<h3 class='title'><span class='info'> CUPS 1.2 </span><a name='http_addrlist_s'>http_addrlist_s</a></h3>
<h4>Description</h4>
<p>Socket address list, which is
<tr><td><tt>next</tt> </td><td>Pointer to next address in list</td></tr>
</tbody></table></div>
<!-- NEW PAGE -->
-<h3 class='title'><a name='http_s'>http_s</a></h3>
-<h4>Description</h4>
-<p>HTTP connection structure.</p>
-<h4>Definition</h4>
-<pre>
-struct http_s
-{
- time_t activity;
- <a href='#http_addrlist_t'>http_addrlist_t</a> * addrlist;
- int auth_type;
- int blocking;
- <a href='#char'>char</a> buffer[HTTP_MAX_BUFFER];
- <a href='#char'>char</a> * cookie;
- <a href='#char'>char</a> * data;
- <a href='#http_encoding_t'>http_encoding_t</a> data_encoding;
- off_t data_remaining;
- int digest_tries;
- <a href='#http_encryption_t'>http_encryption_t</a> encryption;
- int error;
- http_status_t expect;
- int fd;
- <a href='#char'>char</a> hostname[HTTP_MAX_HOST], fields[HTTP_FIELD_MAX][HTTP_MAX_VALUE];
- <a href='#http_addr_t'>http_addr_t</a> * hostaddr;
- fd_set * input_set;
- http_keepalive_t keep_alive;
- _cups_md5_state_t md5_state;
- <a href='#char'>char</a> nonce[HTTP_MAX_VALUE];
- int nonce_count;
- <a href='#http_state_t'>http_state_t</a> state;
- http_status_t status;
- void * tls;
- int used;
- <a href='#char'>char</a> authstring[HTTP_MAX_VALUE], userpass[HTTP_MAX_VALUE];
- http_version_t version;
- <a href='#char'>char</a> wbuffer[HTTP_MAX_BUFFER];
- int wused;
-};
-</pre>
-<h4>Members</h4>
-<div class='table'><table align='center' border='1' width='80%'>
-<thead><tr><th>Name</th><th>Description</th></tr></thead>
-<tbody>
-<tr><td><tt>activity</tt> </td><td>Time since last read/write</td></tr>
-<tr><td><tt>addrlist</tt> <span class='info'> CUPS 1.2 </span></td><td>List of valid addresses </td></tr>
-<tr><td><tt>auth_type</tt> </td><td>Authentication in use</td></tr>
-<tr><td><tt>blocking</tt> </td><td>To block or not to block</td></tr>
-<tr><td><tt>buffer[HTTP_MAX_BUFFER]</tt> </td><td>Buffer for incoming data</td></tr>
-<tr><td><tt>cookie</tt> <span class='info'> CUPS 1.1.19 </span></td><td>Cookie value(s) </td></tr>
-<tr><td><tt>data</tt> </td><td>Pointer to data buffer</td></tr>
-<tr><td><tt>data_encoding</tt> </td><td>Chunked or not</td></tr>
-<tr><td><tt>data_remaining</tt> <span class='info'> CUPS 1.2 </span></td><td>Number of bytes left </td></tr>
-<tr><td><tt>digest_tries</tt> <span class='info'> CUPS 1.1.20 </span></td><td>Number of tries for digest auth </td></tr>
-<tr><td><tt>encryption</tt> </td><td>Encryption requirements</td></tr>
-<tr><td><tt>error</tt> </td><td>Last error on read</td></tr>
-<tr><td><tt>expect</tt> <span class='info'> CUPS 1.1.19 </span></td><td>Expect: header </td></tr>
-<tr><td><tt>fd</tt> </td><td>File descriptor for this socket</td></tr>
-<tr><td><tt>fields[HTTP_FIELD_MAX][HTTP_MAX_VALUE]</tt> </td><td>Field values</td></tr>
-<tr><td><tt>hostaddr</tt> <span class='info'> CUPS 1.2 </span></td><td>Current host address and port </td></tr>
-<tr><td><tt>input_set</tt> <span class='info'> CUPS 1.1.19 </span></td><td>select() set for httpWait() </td></tr>
-<tr><td><tt>keep_alive</tt> </td><td>Keep-alive supported?</td></tr>
-<tr><td><tt>md5_state</tt> </td><td>MD5 state</td></tr>
-<tr><td><tt>nonce[HTTP_MAX_VALUE]</tt> </td><td>Nonce value</td></tr>
-<tr><td><tt>nonce_count</tt> </td><td>Nonce count</td></tr>
-<tr><td><tt>state</tt> </td><td>State of client</td></tr>
-<tr><td><tt>status</tt> </td><td>Status of last request</td></tr>
-<tr><td><tt>tls</tt> </td><td>TLS state information</td></tr>
-<tr><td><tt>used</tt> </td><td>Number of bytes used in buffer</td></tr>
-<tr><td><tt>userpass[HTTP_MAX_VALUE]</tt> <span class='info'> CUPS 1.1.20 </span></td><td>Username:password string </td></tr>
-<tr><td><tt>version</tt> </td><td>Protocol version</td></tr>
-<tr><td><tt>wbuffer[HTTP_MAX_BUFFER]</tt> </td><td>Buffer for outgoing data</td></tr>
-<tr><td><tt>wused</tt> <span class='info'> CUPS 1.2 </span></td><td>Write buffer bytes used </td></tr>
-</tbody></table></div>
-<!-- NEW PAGE -->
<h3 class='title'><a name='ipp_attribute_s'>ipp_attribute_s</a></h3>
<h4>Description</h4>
<p>Attribute</p>
<pre>
struct ipp_attribute_s
{
- <a href='#char'>char</a> * name;
+ char * name;
struct <a href='#ipp_attribute_s'>ipp_attribute_s</a> * next;
int num_values;
ipp_tag_t group_tag, value_tag;
<tr><td><tt>values[1]</tt> </td><td>Values</td></tr>
</tbody></table></div>
<!-- NEW PAGE -->
-<h3 class='title'><a name='ipp_str'>ipp_str</a></h3>
+<h3 class='title'><a name='ipp_s'>ipp_s</a></h3>
<h4>Description</h4>
<p>IPP Request/Response/Notification</p>
<h4>Definition</h4>
<pre>
-struct ipp_str
+struct ipp_s
{
- <a href='#ipp_attribute_t'>ipp_attribute_t</a> *attrs, *last, * current;
+ <a href='#ipp_attribute_t'>ipp_attribute_t</a> * attrs;
+ <a href='#ipp_attribute_t'>ipp_attribute_t</a> * current;
ipp_tag_t curtag;
+ <a href='#ipp_attribute_t'>ipp_attribute_t</a> * last;
<a href='#ipp_attribute_t'>ipp_attribute_t</a> * prev;
<a href='#ipp_request_t'>ipp_request_t</a> request;
ipp_state_t state;
<div class='table'><table align='center' border='1' width='80%'>
<thead><tr><th>Name</th><th>Description</th></tr></thead>
<tbody>
+<tr><td><tt>attrs</tt> </td><td>Attributes</td></tr>
<tr><td><tt>current</tt> </td><td>Current attribute (for read/write)</td></tr>
<tr><td><tt>curtag</tt> </td><td>Current attribute group tag</td></tr>
+<tr><td><tt>last</tt> </td><td>Last attribute in list</td></tr>
<tr><td><tt>prev</tt> </td><td>Previous attribute (for read)</td></tr>
<tr><td><tt>request</tt> </td><td>Request header</td></tr>
<tr><td><tt>state</tt> </td><td>State of request</td></tr>
<!-- NEW PAGE -->
<h2 class='title'><a name='TYPES'>Types</a></h2>
<ul>
- <li><a href='#char'><tt>char</tt></a> </li>
- <li><a href='#cups_dest_t'><tt>cups_dest_t</tt></a> </li>
- <li><a href='#cups_job_t'><tt>cups_job_t</tt></a> </li>
- <li><a href='#cups_option_t'><tt>cups_option_t</tt></a> </li>
- <li><a href='#cups_ptype_t'><tt>cups_ptype_t</tt></a> </li>
<li><a href='#http_addrlist_t'><tt>http_addrlist_t</tt></a> <span class='info'> CUPS 1.2 </span></li>
<li><a href='#http_auth_t'><tt>http_auth_t</tt></a> </li>
<li><a href='#http_encoding_t'><tt>http_encoding_t</tt></a> </li>
<li><a href='#http_encryption_t'><tt>http_encryption_t</tt></a> </li>
<li><a href='#http_t'><tt>http_t</tt></a> </li>
<li><a href='#ipp_attribute_t'><tt>ipp_attribute_t</tt></a> </li>
- <li><a href='#ipp_iocb_t'><tt>ipp_iocb_t</tt></a> </li>
+ <li><a href='#ipp_iocb_t'><tt>ipp_iocb_t</tt></a> <span class='info'> CUPS 1.2 </span></li>
<li><a href='#ipp_request_t'><tt>ipp_request_t</tt></a> </li>
<li><a href='#ipp_t'><tt>ipp_t</tt></a> </li>
+ <li><a href='#ipp_uchar_t'><tt>ipp_uchar_t</tt></a> </li>
<li><a href='#ipp_value_t'><tt>ipp_value_t</tt></a> </li>
</ul>
<!-- NEW PAGE -->
-<h3 class='title'><a name='char'>char</a></h3>
-<h4>Description</h4>
-<p>Printer Options</p>
-<h4>Definition</h4>
-<pre>
-typedef const * (*charcups_password_cb_t)(const <a href='#char'>char</a> *);
-</pre>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cups_dest_t'>cups_dest_t</a></h3>
-<h4>Description</h4>
-<p>Destination</p>
-<h4>Definition</h4>
-<pre>
-typedef struct <a href='#cups_dest_s'>cups_dest_s</a> cups_dest_t;
-</pre>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cups_job_t'>cups_job_t</a></h3>
-<h4>Description</h4>
-<p>Job</p>
-<h4>Definition</h4>
-<pre>
-typedef struct <a href='#cups_job_s'>cups_job_s</a> cups_job_t;
-</pre>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cups_option_t'>cups_option_t</a></h3>
-<h4>Description</h4>
-<p>Types and structures...</p>
-<h4>Definition</h4>
-<pre>
-typedef struct <a href='#cups_option_s'>cups_option_s</a> cups_option_t;
-</pre>
-<!-- NEW PAGE -->
-<h3 class='title'><a name='cups_ptype_t'>cups_ptype_t</a></h3>
-<h4>Description</h4>
-<p>Printer Type/Capability Bits</p>
-<h4>Definition</h4>
-<pre>
-typedef unsigned cups_ptype_t;
-</pre>
-<!-- NEW PAGE -->
<h3 class='title'><span class='info'> CUPS 1.2 </span><a name='http_addrlist_t'>http_addrlist_t</a></h3>
<h4>Description</h4>
<p>Socket address list, which is
<p>HTTP connection structure.</p>
<h4>Definition</h4>
<pre>
-typedef struct <a href='#http_s'>http_s</a> http_t;
+typedef struct _http_s http_t;
</pre>
<!-- NEW PAGE -->
<h3 class='title'><a name='ipp_attribute_t'>ipp_attribute_t</a></h3>
typedef struct <a href='#ipp_attribute_s'>ipp_attribute_s</a> ipp_attribute_t;
</pre>
<!-- NEW PAGE -->
-<h3 class='title'><a name='ipp_iocb_t'>ipp_iocb_t</a></h3>
+<h3 class='title'><span class='info'> CUPS 1.2 </span><a name='ipp_iocb_t'>ipp_iocb_t</a></h3>
<h4>Description</h4>
-<p>IPP IO Callback Function</p>
+<p>IPP IO Callback Function </p>
<h4>Definition</h4>
<pre>
-typedef int (*ipp_iocb_t)(void *, <a href='#ipp_uchar_t'>ipp_uchar_t</a> *, int);
+typedef ssize_t (*ipp_iocb_t)(void *, <a href='#ipp_uchar_t'>ipp_uchar_t</a> *, size_t);
</pre>
<!-- NEW PAGE -->
<h3 class='title'><a name='ipp_request_t'>ipp_request_t</a></h3>
<p>Request Header</p>
<h4>Definition</h4>
<pre>
-typedef union ipp_request_t;
+typedef union <a href='#ipp_request_u'>ipp_request_u</a> ipp_request_t;
</pre>
<!-- NEW PAGE -->
<h3 class='title'><a name='ipp_t'>ipp_t</a></h3>
<p>Attribute Value</p>
<h4>Definition</h4>
<pre>
-typedef struct <a href='#ipp_str'>ipp_str</a> ipp_t;
+typedef struct <a href='#ipp_s'>ipp_s</a> ipp_t;
+</pre>
+<!-- NEW PAGE -->
+<h3 class='title'><a name='ipp_uchar_t'>ipp_uchar_t</a></h3>
+<h4>Description</h4>
+<p>IPP status codes...</p>
+<h4>Definition</h4>
+<pre>
+typedef typedef unsigned char ipp_uchar_t;
</pre>
<!-- NEW PAGE -->
<h3 class='title'><a name='ipp_value_t'>ipp_value_t</a></h3>
<p>New in CUPS 1.1.19</p>
<h4>Definition</h4>
<pre>
-typedef union ipp_value_t;
+typedef union <a href='#ipp_value_u'>ipp_value_u</a> ipp_value_t;
+</pre>
+<!-- NEW PAGE -->
+<h2 class='title'><a name='UNIONS'>Unions</a></h2>
+<ul>
+ <li><a href='#ipp_request_u'><tt>ipp_request_u</tt></a> </li>
+ <li><a href='#ipp_value_u'><tt>ipp_value_u</tt></a> </li>
+</ul>
+<!-- NEW PAGE -->
+<h3 class='title'><a name='ipp_request_u'>ipp_request_u</a></h3>
+<h4>Description</h4>
+<p>Request Header</p>
+<h4>Definition</h4>
+<pre>
+union ipp_request_u
+{
+};
+</pre>
+<h4>Members</h4>
+<div class='table'><table align='center' border='1' width='80%'>
+<thead><tr><th>Name</th><th>Description</th></tr></thead>
+<tbody>
+</tbody></table></div>
+<!-- NEW PAGE -->
+<h3 class='title'><a name='ipp_value_u'>ipp_value_u</a></h3>
+<h4>Description</h4>
+<p>New in CUPS 1.1.19</p>
+<h4>Definition</h4>
+<pre>
+union ipp_value_u
+{
+ char boolean;
+ <a href='#ipp_t'>ipp_t</a> * collection;
+ <a href='#ipp_uchar_t'>ipp_uchar_t</a> date[11];
+ int integer;
+};
</pre>
+<h4>Members</h4>
+<div class='table'><table align='center' border='1' width='80%'>
+<thead><tr><th>Name</th><th>Description</th></tr></thead>
+<tbody>
+<tr><td><tt>boolean</tt> </td><td>Boolean value</td></tr>
+<tr><td><tt>collection</tt> </td><td>Collection value</td></tr>
+<tr><td><tt>date[11]</tt> </td><td>Date/time value</td></tr>
+<tr><td><tt>integer</tt> </td><td>Integer/enumerated value</td></tr>
+</tbody></table></div>
</body>
</html>