}
PRE.command {
+ border: dotted thin #7f7f7f;
margin-left: 36pt;
+ padding: 10px;
}
P.compact {
<li><a href="#cupsGetFd" title="Get a file from the server.">cupsGetFd</a></li>
<li><a href="#cupsGetFile" title="Get a file from the server.">cupsGetFile</a></li>
<li><a href="#cupsGetResponse" title="Get a response to an IPP request.">cupsGetResponse</a></li>
+<li><a href="#cupsLastError" title="Return the last IPP status code.">cupsLastError</a></li>
+<li><a href="#cupsLastErrorString" title="Return the last IPP status-message.">cupsLastErrorString</a></li>
<li><a href="#cupsPutFd" title="Put a file on the server.">cupsPutFd</a></li>
<li><a href="#cupsPutFile" title="Put a file on the server.">cupsPutFile</a></li>
<li><a href="#cupsReadResponseData" title="Read additional data after the IPP response.">cupsReadResponseData</a></li>
<li><a href="#cupsSendRequest" title="Send an IPP request.">cupsSendRequest</a></li>
<li><a href="#cupsWriteRequestData" title="Write additional data after an IPP request.">cupsWriteRequestData</a></li>
+<li><a href="#httpAddCredential" title="Allocates and adds a single credential to an array.">httpAddCredential</a></li>
<li><a href="#httpAddrAny" title="Check for the "any" address.">httpAddrAny</a></li>
<li><a href="#httpAddrEqual" title="Compare two addresses.">httpAddrEqual</a></li>
<li><a href="#httpAddrLength" title="Return the length of the address in bytes.">httpAddrLength</a></li>
<li><a href="#httpCheck" title="Check to see if there is a pending response from the server.">httpCheck</a></li>
<li><a href="#httpClearCookie" title="Clear the cookie value(s).">httpClearCookie</a></li>
<li><a href="#httpClearFields" title="Clear HTTP request fields.">httpClearFields</a></li>
-<li><a href="#httpClose" title="Close an HTTP connection...">httpClose</a></li>
+<li><a href="#httpClose" title="Close an HTTP connection.">httpClose</a></li>
<li><a href="#httpConnect" title="Connect to a HTTP server.">httpConnect</a></li>
<li><a href="#httpConnectEncrypt" title="Connect to a HTTP server using encryption.">httpConnectEncrypt</a></li>
+<li><a href="#httpCopyCredentials" title="Copy the credentials associated with an encrypted
+connection.">httpCopyCredentials</a></li>
<li><a href="#httpDecode64" title="Base64-decode a string.">httpDecode64</a></li>
<li><a href="#httpDecode64_2" title="Base64-decode a string.">httpDecode64_2</a></li>
<li><a href="#httpDelete" title="Send a DELETE request to the server.">httpDelete</a></li>
<li><a href="#httpError" title="Get the last error on a connection.">httpError</a></li>
<li><a href="#httpFlush" title="Flush data from a HTTP connection.">httpFlush</a></li>
<li><a href="#httpFlushWrite" title="Flush data in write buffer.">httpFlushWrite</a></li>
+<li><a href="#httpFreeCredentials" title="Free an array of credentials.">httpFreeCredentials</a></li>
<li><a href="#httpGet" title="Send a GET request to the server.">httpGet</a></li>
<li><a href="#httpGetAuthString" title="Get the current authorization string.">httpGetAuthString</a></li>
<li><a href="#httpGetBlocking" title="Get the blocking/non-block state of a connection.">httpGetBlocking</a></li>
<li><a href="#httpSeparateURI" title="Separate a Universal Resource Identifier into its
components.">httpSeparateURI</a></li>
<li><a href="#httpSetAuthString" title="Set the current authorization string.">httpSetAuthString</a></li>
-<li><a href="#httpSetCookie" title="Set the cookie value(s)...">httpSetCookie</a></li>
+<li><a href="#httpSetCookie" title="Set the cookie value(s).">httpSetCookie</a></li>
+<li><a href="#httpSetCredentials" title="Set the credentials associated with an encrypted
+connection.">httpSetCredentials</a></li>
<li><a href="#httpSetExpect" title="Set the Expect: header in a request.">httpSetExpect</a></li>
<li><a href="#httpSetField" title="Set the value of an HTTP header.">httpSetField</a></li>
<li><a href="#httpSetLength" title="Set the content-length and content-encoding.">httpSetLength</a></li>
addresses that are associated
with a hostname. ">http_addrlist_t</a></li>
<li><a href="#http_auth_t" title="HTTP authentication types">http_auth_t</a></li>
+ <li><a href="#http_credential_t" title="Credential data ">http_credential_t</a></li>
<li><a href="#http_encoding_t" title="HTTP transfer encoding values">http_encoding_t</a></li>
<li><a href="#http_encryption_t" title="HTTP encryption values">http_encryption_t</a></li>
<li><a href="#http_field_t" title="HTTP field names">http_field_t</a></li>
used to enumerate all of the
addresses that are associated
with a hostname. ">http_addrlist_s</a></li>
+ <li><a href="#http_credential_s" title="Credential data ">http_credential_s</a></li>
<li><a href="#ipp_attribute_s" title="Attribute">ipp_attribute_s</a></li>
<li><a href="#ipp_s" title="IPP Request/Response/Notification">ipp_s</a></li>
</ul></li>
additional data, use httpRead() after getting a successful response.
</p>
+<h3 class="function"><a name="cupsLastError">cupsLastError</a></h3>
+<p class="description">Return the last IPP status code.</p>
+<p class="code">
+ipp_status_t cupsLastError (void);</p>
+<h4 class="returnvalue">Return Value</h4>
+<p class="description">IPP status code from last request</p>
+<h3 class="function"><span class="info"> CUPS 1.2/Mac OS X 10.5 </span><a name="cupsLastErrorString">cupsLastErrorString</a></h3>
+<p class="description">Return the last IPP status-message.</p>
+<p class="code">
+const char *cupsLastErrorString (void);</p>
+<h4 class="returnvalue">Return Value</h4>
+<p class="description">status-message text from last request</p>
<h3 class="function"><span class="info"> CUPS 1.1.20/Mac OS X 10.4 </span><a name="cupsPutFd">cupsPutFd</a></h3>
<p class="description">Put a file on the server.</p>
<p class="code">
<h4 class="discussion">Discussion</h4>
<p class="discussion">Use httpWrite() to write any additional data (document, PPD file, etc.)
for the request, cupsGetResponse() to get the IPP response, and httpRead()
-to read any additional data following the response. Only one request can be
+to read any additional data following the response. Only one request can be
sent/queued at a time.<br>
<br>
Unlike cupsDoFileRequest(), cupsDoIORequest(), and cupsDoRequest(), the
<p class="discussion">This function is used after <a href="#cupsSendRequest"><code>cupsSendRequest</code></a> to provide a PPD and
after <a href="#cupsStartDocument"><code>cupsStartDocument</code></a> to provide a document file.
+</p>
+<h3 class="function"><span class="info"> CUPS 1.5 </span><a name="httpAddCredential">httpAddCredential</a></h3>
+<p class="description">Allocates and adds a single credential to an array.</p>
+<p class="code">
+int httpAddCredential (<br>
+ cups_array_t *credentials,<br>
+ const void *data,<br>
+ size_t datalen<br>
+);</p>
+<h4 class="parameters">Parameters</h4>
+<dl>
+<dt>credentials</dt>
+<dd class="description">Credentials array</dd>
+<dt>data</dt>
+<dd class="description">PEM-encoded X.509 data</dd>
+<dt>datalen</dt>
+<dd class="description">Length of data</dd>
+</dl>
+<h4 class="returnvalue">Return Value</h4>
+<p class="description">0 on success, -1 on error</p>
+<h4 class="discussion">Discussion</h4>
+<p class="discussion">Use <code>cupsArrayNew(NULL, NULL)</code> to create a credentials array.
+
</p>
<h3 class="function"><span class="info"> CUPS 1.2/Mac OS X 10.5 </span><a name="httpAddrAny">httpAddrAny</a></h3>
<p class="description">Check for the "any" address.</p>
<dd class="description">Connection to server</dd>
</dl>
<h3 class="function"><a name="httpClose">httpClose</a></h3>
-<p class="description">Close an HTTP connection...</p>
+<p class="description">Close an HTTP connection.</p>
<p class="code">
void httpClose (<br>
<a href="#http_t">http_t</a> *http<br>
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">New HTTP connection</p>
+<h3 class="function"><span class="info"> CUPS 1.5 </span><a name="httpCopyCredentials">httpCopyCredentials</a></h3>
+<p class="description">Copy the credentials associated with an encrypted
+connection.</p>
+<p class="code">
+int httpCopyCredentials (<br>
+ <a href="#http_t">http_t</a> *http,<br>
+ cups_array_t **credentials<br>
+);</p>
+<h4 class="parameters">Parameters</h4>
+<dl>
+<dt>http</dt>
+<dd class="description">Connection to server</dd>
+<dt>credentials</dt>
+<dd class="description">Array of credentials</dd>
+</dl>
+<h4 class="returnvalue">Return Value</h4>
+<p class="description">Status of call (0 = success)</p>
<h3 class="function"><span class="info"> DEPRECATED </span><a name="httpDecode64">httpDecode64</a></h3>
<p class="description">Base64-decode a string.</p>
<p class="code">
</dl>
<h4 class="returnvalue">Return Value</h4>
<p class="description">Bytes written or -1 on error</p>
+<h3 class="function"><a name="httpFreeCredentials">httpFreeCredentials</a></h3>
+<p class="description">Free an array of credentials.</p>
+<p class="code">
+void httpFreeCredentials (<br>
+ cups_array_t *credentials<br>
+);</p>
+<h4 class="parameters">Parameters</h4>
+<dl>
+<dt>credentials</dt>
+<dd class="description">Array of credentials</dd>
+</dl>
<h3 class="function"><a name="httpGet">httpGet</a></h3>
<p class="description">Send a GET request to the server.</p>
<p class="code">
</p>
<h3 class="function"><span class="info"> CUPS 1.1.19/Mac OS X 10.3 </span><a name="httpSetCookie">httpSetCookie</a></h3>
-<p class="description">Set the cookie value(s)...</p>
+<p class="description">Set the cookie value(s).</p>
<p class="code">
void httpSetCookie (<br>
<a href="#http_t">http_t</a> *http,<br>
<dt>cookie</dt>
<dd class="description">Cookie string</dd>
</dl>
+<h3 class="function"><span class="info"> CUPS 1.5 </span><a name="httpSetCredentials">httpSetCredentials</a></h3>
+<p class="description">Set the credentials associated with an encrypted
+connection.</p>
+<p class="code">
+int httpSetCredentials (<br>
+ <a href="#http_t">http_t</a> *http,<br>
+ cups_array_t *credentials<br>
+);</p>
+<h4 class="parameters">Parameters</h4>
+<dl>
+<dt>http</dt>
+<dd class="description">Connection to server</dd>
+<dt>credentials</dt>
+<dd class="description">Array of credentials</dd>
+</dl>
+<h4 class="returnvalue">Return Value</h4>
+<p class="description">Status of call (0 = success)</p>
<h3 class="function"><span class="info"> CUPS 1.2/Mac OS X 10.5 </span><a name="httpSetExpect">httpSetExpect</a></h3>
<p class="description">Set the Expect: header in a request.</p>
<p class="code">
<p class="code">
typedef enum <a href="#http_auth_e">http_auth_e</a> http_auth_t;
</p>
+<h3 class="typedef"><span class="info"> CUPS 1.5 </span><a name="http_credential_t">http_credential_t</a></h3>
+<p class="description">Credential data </p>
+<p class="code">
+typedef struct <a href="#http_credential_s">http_credential_s</a> http_credential_t;
+</p>
<h3 class="typedef"><a name="http_encoding_t">http_encoding_t</a></h3>
<p class="description">HTTP transfer encoding values</p>
<p class="code">
<p class="code">
typedef enum <a href="#http_uri_coding_e">http_uri_coding_e</a> http_uri_coding_t;
</p>
-<h3 class="typedef"><span class="info"> CUPS1.2 </span><a name="http_uri_status_t">http_uri_status_t</a></h3>
+<h3 class="typedef"><span class="info"> CUPS
1.2 </span><a name="http_uri_status_t">http_uri_status_t</a></h3>
<p class="description">URI separation status </p>
<p class="code">
typedef enum <a href="#http_uri_status_e">http_uri_status_e</a> http_uri_status_t;
<dt>next </dt>
<dd class="description">Pointer to next address in list</dd>
</dl>
+<h3 class="struct"><span class="info"> CUPS 1.5 </span><a name="http_credential_s">http_credential_s</a></h3>
+<p class="description">Credential data </p>
+<p class="code">struct http_credential_s {<br>
+ void *data;<br>
+ size_t datalen;<br>
+};</p>
+<h4 class="members">Members</h4>
+<dl>
+<dt>data </dt>
+<dd class="description">Pointer to credential data</dd>
+<dt>datalen </dt>
+<dd class="description">Credential length</dd>
+</dl>
<h3 class="struct"><a name="ipp_attribute_s">ipp_attribute_s</a></h3>
<p class="description">Attribute</p>
<p class="code">struct ipp_attribute_s {<br>
<dd class="description">Request header</dd>
<dt>state </dt>
<dd class="description">State of request</dd>
-<dt>use </dt>
-<dd class="description">Use count</dd>
+<dt>use <span class="info"> CUPS 1.4.4/Mac OS X 10.6.? </span></dt>
+<dd class="description">Use count </dd>
</dl>
<h2 class="title"><a name="UNIONS">Unions</a></h2>
<h3 class="union"><a name="ipp_request_u">ipp_request_u</a></h3>
<dl>
<dt>HTTP_ACCEPTED </dt>
<dd class="description">DELETE command was successful</dd>
-<dt>HTTP_AUTHORIZATION_CANCELED </dt>
-<dd class="description">User cancelled authorization</dd>
+<dt>HTTP_AUTHORIZATION_CANCELED <span class="info"> CUPS 1.4 </span></dt>
+<dd class="description">User canceled authorization </dd>
<dt>HTTP_BAD_GATEWAY </dt>
<dd class="description">Bad gateway</dd>
<dt>HTTP_BAD_REQUEST </dt>
<dd class="description">Only a partial file was recieved/sent</dd>
<dt>HTTP_PAYMENT_REQUIRED </dt>
<dd class="description">Payment required</dd>
+<dt>HTTP_PKI_ERROR <span class="info"> CUPS 1.5 </span></dt>
+<dd class="description">Error negotiating a secure connection </dd>
<dt>HTTP_PRECONDITION </dt>
<dd class="description">Precondition failed</dd>
<dt>HTTP_PROXY_AUTHENTICATION </dt>
<dt>HTTP_URI_CODING_USERNAME </dt>
<dd class="description">En/decode the username portion</dd>
</dl>
-<h3 class="enumeration"><span class="info"> CUPS1.2 </span><a name="http_uri_status_e">http_uri_status_e</a></h3>
+<h3 class="enumeration"><span class="info"> CUPS
1.2 </span><a name="http_uri_status_e">http_uri_status_e</a></h3>
<p class="description">URI separation status </p>
<h4 class="constants">Constants</h4>
<dl>
<dd class="description">client-error-attributes-or-values-not-supported</dd>
<dt>IPP_ATTRIBUTES_NOT_SETTABLE </dt>
<dd class="description">client-error-attributes-not-settable</dd>
+<dt>IPP_AUTHENTICATION_CANCELED <span class="info"> CUPS 1.5 </span></dt>
+<dd class="description">Authentication canceled by user </dd>
<dt>IPP_BAD_REQUEST </dt>
<dd class="description">client-error-bad-request</dd>
<dt>IPP_CHARSET </dt>
<dd class="description">successful-ok-too-many-events</dd>
<dt>IPP_OPERATION_NOT_SUPPORTED </dt>
<dd class="description">server-error-operation-not-supported</dd>
+<dt>IPP_PKI_ERROR <span class="info"> CUPS 1.5 </span></dt>
+<dd class="description">Error negotiating a secure connection </dd>
<dt>IPP_PRINTER_BUSY </dt>
<dd class="description">server-error-busy</dd>
<dt>IPP_PRINTER_IS_DEACTIVATED </dt>
<dd class="description">client-error-timeout</dd>
<dt>IPP_TOO_MANY_SUBSCRIPTIONS </dt>
<dd class="description">client-error-too-many-subscriptions</dd>
+<dt>IPP_UPGRADE_REQUIRED </dt>
+<dd class="description">TLS upgrade required</dd>
<dt>IPP_URI_SCHEME </dt>
<dd class="description">client-error-uri-scheme-not-supported</dd>
<dt>IPP_VERSION_NOT_SUPPORTED </dt>
projects / thirdparty / cups.git / blobdiff