/*
- * "$Id: util.c 7850 2008-08-20 00:07:25Z mike $"
+ * "$Id$"
*
- * Printing utilities for the Common UNIX Printing System (CUPS).
+ * Printing utilities for CUPS.
*
- * Copyright 2007-2010 by Apple Inc.
- * Copyright 1997-2006 by Easy Software Products.
+ * Copyright 2007-2014 by Apple Inc.
+ * Copyright 1997-2006 by Easy Software Products.
*
- * These coded instructions, statements, and computer programs are the
- * property of Apple Inc. and are protected by Federal copyright
- * law. Distribution and use rights are outlined in the file "LICENSE.txt"
- * which should have been included with this file. If this file is
- * file is missing or damaged, see the license at "http://www.cups.org/".
+ * These coded instructions, statements, and computer programs are the
+ * property of Apple Inc. and are protected by Federal copyright
+ * law. Distribution and use rights are outlined in the file "LICENSE.txt"
+ * which should have been included with this file. If this file is
+ * file is missing or damaged, see the license at "http://www.cups.org/".
*
- * This file is subject to the Apple OS-Developed Software exception.
- *
- * Contents:
- *
- * cupsCancelJob() - Cancel a print job on the default server.
- * cupsCancelJob2() - Cancel or purge a print job.
- * cupsCreateJob() - Create an empty job.
- * cupsFinishDocument() - Finish sending a document.
- * cupsFreeJobs() - Free memory used by job data.
- * cupsGetClasses() - Get a list of printer classes from the default
- * server.
- * cupsGetDefault() - Get the default printer or class for the default
- * server.
- * cupsGetDefault2() - Get the default printer or class for the specified
- * server.
- * cupsGetJobs() - Get the jobs from the default server.
- * cupsGetJobs2() - Get the jobs from the specified server.
- * cupsGetPPD() - Get the PPD file for a printer on the default
- * server.
- * cupsGetPPD2() - Get the PPD file for a printer from the specified
- * server.
- * cupsGetPPD3() - Get the PPD file for a printer on the specified
- * server if it has changed.
- * cupsGetPrinters() - Get a list of printers from the default server.
- * cupsGetServerPPD() - Get an available PPD file from the server.
- * cupsLastError() - Return the last IPP status code.
- * cupsLastErrorString() - Return the last IPP status-message.
- * cupsPrintFile() - Print a file to a printer or class on the default
- * server.
- * cupsPrintFile2() - Print a file to a printer or class on the
- * specified server.
- * cupsPrintFiles() - Print one or more files to a printer or class on
- * the default server.
- * cupsPrintFiles2() - Print one or more files to a printer or class on
- * the specified server.
- * cupsStartDocument() - Add a document to a job created with
- * cupsCreateJob().
- * _cupsConnect() - Get the default server connection...
- * cups_get_printer_uri() - Get the printer-uri-supported attribute for the
- * first printer in a class.
+ * This file is subject to the Apple OS-Developed Software exception.
*/
/*
* Include necessary headers...
*/
-#include "globals.h"
-#include "debug.h"
-#include <stdlib.h>
-#include <errno.h>
+#include "cups-private.h"
#include <fcntl.h>
#include <sys/stat.h>
#if defined(WIN32) || defined(__EMX__)
int job_id) /* I - Job ID, @code CUPS_JOBID_CURRENT@ for the current job, or @code CUPS_JOBID_ALL@ for all jobs */
{
return (cupsCancelJob2(CUPS_HTTP_DEFAULT, name, job_id, 0)
- < IPP_REDIRECTION_OTHER_SITE);
+ < IPP_STATUS_REDIRECTION_OTHER_SITE);
}
* Use the @link cupsLastError@ and @link cupsLastErrorString@ functions to get
* the cause of any failure.
*
- * @since CUPS 1.4/Mac OS X 10.6@
+ * @since CUPS 1.4/OS X 10.6@
*/
ipp_status_t /* O - IPP status */
if (job_id < -1 || (!name && job_id == 0))
{
- _cupsSetError(IPP_INTERNAL_ERROR, strerror(EINVAL), 0);
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0);
return (0);
}
if (!http)
if ((http = _cupsConnect()) == NULL)
- return (IPP_SERVICE_UNAVAILABLE);
+ return (IPP_STATUS_ERROR_SERVICE_UNAVAILABLE);
/*
* Build an IPP_CANCEL_JOB or IPP_PURGE_JOBS request, which requires the following
* [purge-job] or [purge-jobs]
*/
- request = ippNewRequest(job_id < 0 ? IPP_PURGE_JOBS : IPP_CANCEL_JOB);
+ request = ippNewRequest(job_id < 0 ? IPP_OP_PURGE_JOBS : IPP_OP_CANCEL_JOB);
if (name)
{
* print, use the @link cupsPrintFile2@ or @link cupsPrintFiles2@ function
* instead.
*
- * @since CUPS 1.4/Mac OS X 10.6@
+ * @since CUPS 1.4/OS X 10.6@
*/
int /* O - Job ID or 0 on error */
if (!name)
{
- _cupsSetError(IPP_INTERNAL_ERROR, strerror(EINVAL), 0);
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0);
return (0);
}
* Build a Create-Job request...
*/
- if ((request = ippNewRequest(IPP_CREATE_JOB)) == NULL)
+ if ((request = ippNewRequest(IPP_OP_CREATE_JOB)) == NULL)
{
- _cupsSetError(IPP_INTERNAL_ERROR, strerror(ENOMEM), 0);
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOMEM), 0);
return (0);
}
if (title)
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL,
title);
- cupsEncodeOptions(request, num_options, options);
+ cupsEncodeOptions2(request, num_options, options, IPP_TAG_OPERATION);
+ cupsEncodeOptions2(request, num_options, options, IPP_TAG_JOB);
+ cupsEncodeOptions2(request, num_options, options, IPP_TAG_SUBSCRIPTION);
/*
* Send the request and get the job-id...
*
* The document must have been started using @link cupsStartDocument@.
*
- * @since CUPS 1.4/Mac OS X 10.6@
+ * @since CUPS 1.4/OS X 10.6@
*/
ipp_status_t /* O - Status of document submission */
if (!classes)
{
- _cupsSetError(IPP_INTERNAL_ERROR, strerror(EINVAL), 0);
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0);
return (0);
}
* requested-attributes
*/
- request = ippNewRequest(CUPS_GET_CLASSES);
+ request = ippNewRequest(IPP_OP_CUPS_GET_CLASSES);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
"requested-attributes", NULL, "printer-name");
{
for (attr = response->attrs; attr != NULL; attr = attr->next)
if (attr->name != NULL &&
- strcasecmp(attr->name, "printer-name") == 0 &&
+ _cups_strcasecmp(attr->name, "printer-name") == 0 &&
attr->value_tag == IPP_TAG_NAME)
{
if (n == 0)
temp = malloc(sizeof(char *));
else
- temp = realloc(*classes, sizeof(char *) * (n + 1));
+ temp = realloc(*classes, sizeof(char *) * (size_t)(n + 1));
if (temp == NULL)
{
* functions to get the user-defined default printer, as this function does
* not support the lpoptions-defined default printer.
*
- * @since CUPS 1.1.21/Mac OS X 10.4@
+ * @since CUPS 1.1.21/OS X 10.4@
*/
const char * /* O - Default printer or @code NULL@ */
* attributes-natural-language
*/
- request = ippNewRequest(CUPS_GET_DEFAULT);
+ request = ippNewRequest(IPP_OP_CUPS_GET_DEFAULT);
/*
* Do the request and get back a response...
* pending, processing, or held and @code CUPS_WHICHJOBS_COMPLETED@ returns
* jobs that are stopped, canceled, aborted, or completed.
*
- * @since CUPS 1.1.21/Mac OS X 10.4@
+ * @since CUPS 1.1.21/OS X 10.4@
*/
int /* O - Number of jobs */
if (!jobs)
{
- _cupsSetError(IPP_INTERNAL_ERROR, strerror(EINVAL), 0);
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0);
return (-1);
}
if (name)
{
if (httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL,
- "localhost", 0, "/printers/%s", name) != HTTP_URI_OK)
+ "localhost", 0, "/printers/%s",
+ name) < HTTP_URI_STATUS_OK)
{
- _cupsSetError(IPP_INTERNAL_ERROR, _("Unable to create printer-uri"), 1);
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL,
+ _("Unable to create printer-uri"), 1);
return (-1);
}
}
else
- strcpy(uri, "ipp://localhost/");
+ strlcpy(uri, "ipp://localhost/", sizeof(uri));
if (!http)
if ((http = _cupsConnect()) == NULL)
* requested-attributes
*/
- request = ippNewRequest(IPP_GET_JOBS);
+ request = ippNewRequest(IPP_OP_GET_JOBS);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
"printer-uri", NULL, uri);
id = 0;
size = 0;
priority = 50;
- state = IPP_JOB_PENDING;
+ state = IPP_JSTATE_PENDING;
user = "unknown";
dest = NULL;
format = "application/octet-stream";
if (n == 0)
temp = malloc(sizeof(cups_job_t));
else
- temp = realloc(*jobs, sizeof(cups_job_t) * (n + 1));
+ temp = realloc(*jobs, sizeof(cups_job_t) * (size_t)(n + 1));
if (!temp)
{
* Ran out of memory!
*/
- _cupsSetError(IPP_INTERNAL_ERROR, NULL, 0);
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, NULL, 0);
cupsFreeJobs(n, *jobs);
*jobs = NULL;
ippDelete(response);
}
- if (n == 0 && cg->last_error >= IPP_BAD_REQUEST)
+ if (n == 0 && cg->last_error >= IPP_STATUS_ERROR_BAD_REQUEST)
return (-1);
else
return (n);
cg->ppd_filename[0] = '\0';
if (cupsGetPPD3(CUPS_HTTP_DEFAULT, name, &modtime, cg->ppd_filename,
- sizeof(cg->ppd_filename)) == HTTP_OK)
+ sizeof(cg->ppd_filename)) == HTTP_STATUS_OK)
return (cg->ppd_filename);
else
return (NULL);
* each call to @link cupsGetPPD@ or @code cupsGetPPD2@. The caller "owns" the
* file that is created and must @code unlink@ the returned filename.
*
- * @since CUPS 1.1.21/Mac OS X 10.4@
+ * @since CUPS 1.1.21/OS X 10.4@
*/
const char * /* O - Filename for PPD file */
cg->ppd_filename[0] = '\0';
if (cupsGetPPD3(http, name, &modtime, cg->ppd_filename,
- sizeof(cg->ppd_filename)) == HTTP_OK)
+ sizeof(cg->ppd_filename)) == HTTP_STATUS_OK)
return (cg->ppd_filename);
else
return (NULL);
* file will be overwritten as needed. The caller "owns" the file that is
* created and must @code unlink@ the returned filename.
*
- * On success, @code HTTP_OK@ is returned for a new PPD file and
- * @code HTTP_NOT_MODIFIED@ if the existing PPD file is up-to-date. Any other
+ * On success, @code HTTP_STATUS_OK@ is returned for a new PPD file and
+ * @code HTTP_STATUS_NOT_MODIFIED@ if the existing PPD file is up-to-date. Any other
* status is an error.
*
* For classes, @code cupsGetPPD3@ returns the PPD file for the first printer
* in the class.
*
- * @since CUPS 1.4/Mac OS X 10.6@
+ * @since CUPS 1.4/OS X 10.6@
*/
http_status_t /* O - HTTP status */
resource[HTTP_MAX_URI]; /* Resource name */
int port; /* Port number */
http_status_t status; /* HTTP status from server */
+ char tempfile[1024] = ""; /* Temporary filename */
_cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */
if (!name)
{
- _cupsSetError(IPP_INTERNAL_ERROR, _("No printer name"), 1);
- return (HTTP_NOT_ACCEPTABLE);
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("No printer name"), 1);
+ return (HTTP_STATUS_NOT_ACCEPTABLE);
}
if (!modtime)
{
- _cupsSetError(IPP_INTERNAL_ERROR, _("No modification time"), 1);
- return (HTTP_NOT_ACCEPTABLE);
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("No modification time"), 1);
+ return (HTTP_STATUS_NOT_ACCEPTABLE);
}
if (!buffer || bufsize <= 1)
{
- _cupsSetError(IPP_INTERNAL_ERROR, _("Bad filename buffer"), 1);
- return (HTTP_NOT_ACCEPTABLE);
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Bad filename buffer"), 1);
+ return (HTTP_STATUS_NOT_ACCEPTABLE);
}
#ifndef WIN32
* See if the PPD file is available locally...
*/
- if (!cg->servername[0])
- cupsServer();
+ if (http)
+ httpGetHostname(http, hostname, sizeof(hostname));
+ else
+ {
+ strlcpy(hostname, cupsServer(), sizeof(hostname));
+ if (hostname[0] == '/')
+ strlcpy(hostname, "localhost", sizeof(hostname));
+ }
- if (!strcasecmp(cg->servername, "localhost"))
+ if (!_cups_strcasecmp(hostname, "localhost"))
{
char ppdname[1024]; /* PPD filename */
struct stat ppdinfo; /* PPD file information */
if (symlink(ppdname, buffer) && errno != EEXIST)
{
- _cupsSetError(IPP_INTERNAL_ERROR, NULL, 0);
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, NULL, 0);
- return (HTTP_SERVER_ERROR);
+ return (HTTP_STATUS_SERVER_ERROR);
}
}
else
if (tries >= 1000)
{
- _cupsSetError(IPP_INTERNAL_ERROR, NULL, 0);
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, NULL, 0);
- return (HTTP_SERVER_ERROR);
+ return (HTTP_STATUS_SERVER_ERROR);
}
}
if (*modtime >= ppdinfo.st_mtime)
- return (HTTP_NOT_MODIFIED);
+ return (HTTP_STATUS_NOT_MODIFIED);
else
{
*modtime = ppdinfo.st_mtime;
- return (HTTP_OK);
+ return (HTTP_STATUS_OK);
}
}
}
if (!http)
if ((http = _cupsConnect()) == NULL)
- return (HTTP_SERVICE_UNAVAILABLE);
+ return (HTTP_STATUS_SERVICE_UNAVAILABLE);
if (!cups_get_printer_uri(http, name, hostname, sizeof(hostname), &port,
resource, sizeof(resource), 0))
- return (HTTP_NOT_FOUND);
+ return (HTTP_STATUS_NOT_FOUND);
DEBUG_printf(("2cupsGetPPD3: Printer hostname=\"%s\", port=%d", hostname,
port));
DEBUG_printf(("2cupsGetPPD3: Local hostname=\"%s\"", localhost));
- if (!strcasecmp(localhost, hostname))
- strcpy(hostname, "localhost");
+ if (!_cups_strcasecmp(localhost, hostname))
+ strlcpy(hostname, "localhost", sizeof(hostname));
/*
* Get the hostname and port number we are connected to...
*/
httpGetHostname(http, http_hostname, sizeof(http_hostname));
- http_port = _httpAddrPort(http->hostaddr);
+ http_port = httpAddrPort(http->hostaddr);
DEBUG_printf(("2cupsGetPPD3: Connection hostname=\"%s\", port=%d",
http_hostname, http_port));
* Reconnect to the correct server as needed...
*/
- if (!strcasecmp(http_hostname, hostname) && port == http_port)
+ if (!_cups_strcasecmp(http_hostname, hostname) && port == http_port)
http2 = http;
- else if ((http2 = httpConnectEncrypt(hostname, port,
- cupsEncryption())) == NULL)
+ else if ((http2 = httpConnect2(hostname, port, NULL, AF_UNSPEC,
+ cupsEncryption(), 1, 30000, NULL)) == NULL)
{
DEBUG_puts("1cupsGetPPD3: Unable to connect to server");
- return (HTTP_SERVICE_UNAVAILABLE);
+ return (HTTP_STATUS_SERVICE_UNAVAILABLE);
}
/*
if (buffer[0])
fd = open(buffer, O_CREAT | O_TRUNC | O_WRONLY, 0600);
else
- fd = cupsTempFd(buffer, bufsize);
+ fd = cupsTempFd(tempfile, sizeof(tempfile));
if (fd < 0)
{
* Can't open file; close the server connection and return NULL...
*/
- _cupsSetError(IPP_INTERNAL_ERROR, NULL, 0);
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, NULL, 0);
if (http2 != http)
httpClose(http2);
- return (HTTP_SERVER_ERROR);
+ return (HTTP_STATUS_SERVER_ERROR);
}
/*
* See if we actually got the file or an error...
*/
- if (status == HTTP_OK)
+ if (status == HTTP_STATUS_OK)
+ {
*modtime = httpGetDateTime(httpGetField(http2, HTTP_FIELD_DATE));
- else if (status != HTTP_NOT_MODIFIED)
+
+ if (tempfile[0])
+ strlcpy(buffer, tempfile, bufsize);
+ }
+ else if (status != HTTP_STATUS_NOT_MODIFIED)
{
_cupsSetHTTPError(status);
- unlink(cg->ppd_filename);
+ if (buffer[0])
+ unlink(buffer);
+ else if (tempfile[0])
+ unlink(tempfile);
}
+ else if (tempfile[0])
+ unlink(tempfile);
if (http2 != http)
httpClose(http2);
if (!printers)
{
- _cupsSetError(IPP_INTERNAL_ERROR, strerror(EINVAL), 0);
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0);
return (0);
}
* requested-attributes
*/
- request = ippNewRequest(CUPS_GET_PRINTERS);
+ request = ippNewRequest(IPP_OP_CUPS_GET_PRINTERS);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
"requested-attributes", NULL, "printer-name");
{
for (attr = response->attrs; attr != NULL; attr = attr->next)
if (attr->name != NULL &&
- strcasecmp(attr->name, "printer-name") == 0 &&
+ _cups_strcasecmp(attr->name, "printer-name") == 0 &&
attr->value_tag == IPP_TAG_NAME)
{
if (n == 0)
temp = malloc(sizeof(char *));
else
- temp = realloc(*printers, sizeof(char *) * (n + 1));
+ temp = realloc(*printers, sizeof(char *) * (size_t)(n + 1));
if (temp == NULL)
{
* overwritten on the next call to @link cupsGetPPD@, @link cupsGetPPD2@,
* or @link cupsGetServerPPD@.
*
- * @since CUPS 1.3/Mac OS X 10.5@
+ * @since CUPS 1.3/OS X 10.5@
*/
char * /* O - Name of PPD file or @code NULL@ on error */
if (!name)
{
- _cupsSetError(IPP_INTERNAL_ERROR, _("No PPD name"), 1);
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("No PPD name"), 1);
return (NULL);
}
* Can't open file; close the server connection and return NULL...
*/
- _cupsSetError(IPP_INTERNAL_ERROR, NULL, 0);
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, NULL, 0);
return (NULL);
}
* Get the PPD file...
*/
- request = ippNewRequest(CUPS_GET_PPD);
+ request = ippNewRequest(IPP_OP_CUPS_GET_PPD);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "ppd-name", NULL,
name);
close(fd);
- if (cupsLastError() != IPP_OK)
+ if (cupsLastError() != IPP_STATUS_OK)
{
unlink(cg->ppd_filename);
return (NULL);
}
-/*
- * 'cupsLastError()' - Return the last IPP status code.
- */
-
-ipp_status_t /* O - IPP status code from last request */
-cupsLastError(void)
-{
- return (_cupsGlobals()->last_error);
-}
-
-
-/*
- * 'cupsLastErrorString()' - Return the last IPP status-message.
- *
- * @since CUPS 1.2/Mac OS X 10.5@
- */
-
-const char * /* O - status-message text from last request */
-cupsLastErrorString(void)
-{
- return (_cupsGlobals()->last_status_message);
-}
-
-
/*
* 'cupsPrintFile()' - Print a file to a printer or class on the default server.
*/
* 'cupsPrintFile2()' - Print a file to a printer or class on the specified
* server.
*
- * @since CUPS 1.1.21/Mac OS X 10.4@
+ * @since CUPS 1.1.21/OS X 10.4@
*/
int /* O - Job ID or 0 on error */
* 'cupsPrintFiles2()' - Print one or more files to a printer or class on the
* specified server.
*
- * @since CUPS 1.1.21/Mac OS X 10.4@
+ * @since CUPS 1.1.21/OS X 10.4@
*/
int /* O - Job ID or 0 on error */
if (!name || num_files < 1 || !files)
{
- _cupsSetError(IPP_INTERNAL_ERROR, strerror(EINVAL), 0);
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0);
return (0);
}
* Unable to open print file, cancel the job and return...
*/
- _cupsSetError(IPP_DOCUMENT_ACCESS_ERROR, NULL, 0);
+ _cupsSetError(IPP_STATUS_ERROR_DOCUMENT_ACCESS, NULL, 0);
goto cancel_job;
}
status = cupsStartDocument(http, name, job_id, docname, format,
i == (num_files - 1));
- while (status == HTTP_CONTINUE &&
+ while (status == HTTP_STATUS_CONTINUE &&
(bytes = cupsFileRead(fp, buffer, sizeof(buffer))) > 0)
- status = cupsWriteRequestData(http, buffer, bytes);
+ status = cupsWriteRequestData(http, buffer, (size_t)bytes);
cupsFileClose(fp);
- if (status != HTTP_CONTINUE || cupsFinishDocument(http, name) != IPP_OK)
+ if (status != HTTP_STATUS_CONTINUE || cupsFinishDocument(http, name) != IPP_STATUS_OK)
{
/*
* Unable to queue, cancel the job and return...
* @code CUPS_FORMAT_TEXT@ are provided for the "format" argument, although
* any supported MIME type string can be supplied.
*
- * @since CUPS 1.4/Mac OS X 10.6@
+ * @since CUPS 1.4/OS X 10.6@
*/
http_status_t /* O - HTTP status of request */
* Create a Send-Document request...
*/
- if ((request = ippNewRequest(IPP_SEND_DOCUMENT)) == NULL)
+ if ((request = ippNewRequest(IPP_OP_SEND_DOCUMENT)) == NULL)
{
- _cupsSetError(IPP_INTERNAL_ERROR, strerror(ENOMEM), 0);
- return (0);
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOMEM), 0);
+ return (HTTP_STATUS_ERROR);
}
httpAssembleURIf(HTTP_URI_CODING_ALL, printer_uri, sizeof(printer_uri), "ipp",
if (format)
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE,
"document-format", NULL, format);
- ippAddBoolean(request, IPP_TAG_OPERATION, "last-document", last_document);
+ ippAddBoolean(request, IPP_TAG_OPERATION, "last-document", (char)last_document);
/*
* Send and delete the request, then return the status...
}
-/*
- * '_cupsConnect()' - Get the default server connection...
- */
-
-http_t * /* O - HTTP connection */
-_cupsConnect(void)
-{
- _cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */
-
-
- /*
- * See if we are connected to the same server...
- */
-
- if (cg->http)
- {
- /*
- * Compare the connection hostname, port, and encryption settings to
- * the cached defaults; these were initialized the first time we
- * connected...
- */
-
- if (strcmp(cg->http->hostname, cg->server) ||
- cg->ipp_port != _httpAddrPort(cg->http->hostaddr) ||
- (cg->http->encryption != cg->encryption &&
- cg->http->encryption == HTTP_ENCRYPT_NEVER))
- {
- /*
- * Need to close the current connection because something has changed...
- */
-
- httpClose(cg->http);
- cg->http = NULL;
- }
- }
-
- /*
- * (Re)connect as needed...
- */
-
- if (!cg->http)
- {
- if ((cg->http = httpConnectEncrypt(cupsServer(), ippPort(),
- cupsEncryption())) == NULL)
- {
- if (errno)
- _cupsSetError(IPP_SERVICE_UNAVAILABLE, NULL, 0);
- else
- _cupsSetError(IPP_SERVICE_UNAVAILABLE,
- _("Unable to connect to host."), 1);
- }
- }
-
- /*
- * Return the cached connection...
- */
-
- return (cg->http);
-}
-
-
/*
* 'cups_get_printer_uri()' - Get the printer-uri-supported attribute for the
* first printer in a class.
/* Hostname associated with connection */
static const char * const requested_attrs[] =
{ /* Requested attributes */
+ "device-uri",
"member-uris",
"printer-uri-supported",
"printer-type"
*/
if (httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL,
- "localhost", 0, "/printers/%s", name) != HTTP_URI_OK)
+ "localhost", 0, "/printers/%s",
+ name) < HTTP_URI_STATUS_OK)
{
- _cupsSetError(IPP_INTERNAL_ERROR, _("Unable to create printer-uri"), 1);
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("Unable to create printer-uri"),
+ 1);
*host = '\0';
*resource = '\0';
*/
httpGetHostname(http, http_hostname, sizeof(http_hostname));
- http_port = _httpAddrPort(http->hostaddr);
+ http_port = httpAddrPort(http->hostaddr);
/*
* Build an IPP_GET_PRINTER_ATTRIBUTES request, which requires the following
* requested-attributes
*/
- request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES);
+ request = ippNewRequest(IPP_OP_GET_PRINTER_ATTRIBUTES);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
NULL, uri);
* Do the request and get back a response...
*/
- if ((response = cupsDoRequest(http, request, "/")) != NULL)
+ snprintf(resource, (size_t)resourcesize, "/printers/%s", name);
+
+ if ((response = cupsDoRequest(http, request, resource)) != NULL)
{
- if ((attr = ippFindAttribute(response, "member-uris", IPP_TAG_URI)) != NULL)
+ const char *device_uri = NULL; /* device-uri value */
+
+ if ((attr = ippFindAttribute(response, "device-uri",
+ IPP_TAG_URI)) != NULL)
+ device_uri = attr->values[0].string.text;
+
+ if (device_uri &&
+ (!strncmp(device_uri, "ipp://", 6) ||
+ !strncmp(device_uri, "ipps://", 7) ||
+ ((strstr(device_uri, "._ipp.") != NULL ||
+ strstr(device_uri, "._ipps.") != NULL) &&
+ !strcmp(device_uri + strlen(device_uri) - 5, "/cups"))))
+ {
+ /*
+ * Statically-configured shared printer.
+ */
+
+ httpSeparateURI(HTTP_URI_CODING_ALL,
+ _httpResolveURI(device_uri, uri, sizeof(uri),
+ _HTTP_RESOLVE_DEFAULT, NULL, NULL),
+ scheme, sizeof(scheme), username, sizeof(username),
+ host, hostsize, port, resource, resourcesize);
+ ippDelete(response);
+
+ return (1);
+ }
+ else if ((attr = ippFindAttribute(response, "member-uris",
+ IPP_TAG_URI)) != NULL)
{
/*
* Get the first actual printer name in the class...
* Found a class! Connect to the right server...
*/
- if (!strcasecmp(http_hostname, host) && *port == http_port)
+ if (!_cups_strcasecmp(http_hostname, host) && *port == http_port)
http2 = http;
- else if ((http2 = httpConnectEncrypt(host, *port,
- cupsEncryption())) == NULL)
+ else if ((http2 = httpConnect2(host, *port, NULL, AF_UNSPEC,
+ cupsEncryption(), 1, 30000,
+ NULL)) == NULL)
{
DEBUG_puts("8cups_get_printer_uri: Unable to connect to server");
{
httpSeparateURI(HTTP_URI_CODING_ALL,
_httpResolveURI(attr->values[0].string.text, uri,
- sizeof(uri), 0),
+ sizeof(uri), _HTTP_RESOLVE_DEFAULT,
+ NULL, NULL),
scheme, sizeof(scheme), username, sizeof(username),
host, hostsize, port, resource, resourcesize);
ippDelete(response);
if (!strncmp(resource, "/classes/", 9))
{
- _cupsSetError(IPP_INTERNAL_ERROR,
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL,
_("No printer-uri found for class"), 1);
*host = '\0';
ippDelete(response);
}
- if (cupsLastError() != IPP_NOT_FOUND)
- _cupsSetError(IPP_INTERNAL_ERROR, _("No printer-uri found"), 1);
+ if (cupsLastError() != IPP_STATUS_ERROR_NOT_FOUND)
+ _cupsSetError(IPP_STATUS_ERROR_INTERNAL, _("No printer-uri found"), 1);
*host = '\0';
*resource = '\0';
/*
- * End of "$Id: util.c 7850 2008-08-20 00:07:25Z mike $".
+ * End of "$Id$".
*/
projects / thirdparty / cups.git / blobdiff