static const char * /* O - Password or NULL */
cups_passwd_cb(const char *prompt) /* I - Prompt */
{
- /*
- * Always return NULL to indicate that no password is available...
- */
+ /*
+ * Always return NULL to indicate that no password is available...
+ */
- return (NULL);
+ return (NULL);
}
static const char *cups_server(void)
BOOL cups_cache_reload(void)
{
- http_t *http; /* HTTP connection to server */
- ipp_t *request, /* IPP Request */
- *response; /* IPP Response */
+ http_t *http = NULL; /* HTTP connection to server */
+ ipp_t *request = NULL, /* IPP Request */
+ *response = NULL; /* IPP Response */
ipp_attribute_t *attr; /* Current attribute */
- cups_lang_t *language; /* Default language */
+ cups_lang_t *language = NULL; /* Default language */
char *name, /* printer-name attribute */
*info; /* printer-info attribute */
static const char *requested[] =/* Requested attributes */
"printer-name",
"printer-info"
};
-
+ BOOL ret = False;
DEBUG(5, ("reloading cups printcap cache\n"));
* Try to connect to the server...
*/
- if ((http = httpConnect(cups_server(), ippPort())) == NULL)
- {
+ if ((http = httpConnect(cups_server(), ippPort())) == NULL) {
DEBUG(0,("Unable to connect to CUPS server %s - %s\n",
cups_server(), strerror(errno)));
- return False;
+ goto out;
}
/*
* Do the request and get back a response...
*/
- if ((response = cupsDoRequest(http, request, "/")) == NULL)
- {
+ if ((response = cupsDoRequest(http, request, "/")) == NULL) {
DEBUG(0,("Unable to get printer list - %s\n",
ippErrorString(cupsLastError())));
- httpClose(http);
- return False;
+ goto out;
}
- for (attr = response->attrs; attr != NULL;)
- {
+ for (attr = response->attrs; attr != NULL;) {
/*
* Skip leading attributes until we hit a printer...
*/
name = NULL;
info = NULL;
- while (attr != NULL && attr->group_tag == IPP_TAG_PRINTER)
- {
+ while (attr != NULL && attr->group_tag == IPP_TAG_PRINTER) {
if (strcmp(attr->name, "printer-name") == 0 &&
attr->value_tag == IPP_TAG_NAME)
name = attr->values[0].string.text;
break;
if (!pcap_cache_add(name, info)) {
- ippDelete(response);
- httpClose(http);
- return False;
+ goto out;
}
}
ippDelete(response);
-
+ response = NULL;
/*
* Build a CUPS_GET_CLASSES request, which requires the following
* requested-attributes
*/
- request = ippNew();
-
request->request.op.operation_id = CUPS_GET_CLASSES;
request->request.op.request_id = 1;
- language = cupsLangDefault();
-
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET,
"attributes-charset", NULL, cupsLangEncoding(language));
* Do the request and get back a response...
*/
- if ((response = cupsDoRequest(http, request, "/")) == NULL)
- {
+ if ((response = cupsDoRequest(http, request, "/")) == NULL) {
DEBUG(0,("Unable to get printer list - %s\n",
ippErrorString(cupsLastError())));
- httpClose(http);
- return False;
+ goto out;
}
- for (attr = response->attrs; attr != NULL;)
- {
+ for (attr = response->attrs; attr != NULL;) {
/*
* Skip leading attributes until we hit a printer...
*/
name = NULL;
info = NULL;
- while (attr != NULL && attr->group_tag == IPP_TAG_PRINTER)
- {
+ while (attr != NULL && attr->group_tag == IPP_TAG_PRINTER) {
if (strcmp(attr->name, "printer-name") == 0 &&
attr->value_tag == IPP_TAG_NAME)
name = attr->values[0].string.text;
break;
if (!pcap_cache_add(name, info)) {
- ippDelete(response);
- httpClose(http);
- return False;
+ goto out;
}
}
- ippDelete(response);
+ ret = True;
- /*
- * Close the connection to the server...
- */
+ out:
+
+ if (request)
+ ippDelete(request);
+
+ if (response)
+ ippDelete(response);
+
+ if (language)
+ cupsLangFree(language);
+
+ if (http)
+ httpClose(http);
- httpClose(http);
- return True;
+ return ret;
}
* 'cups_job_delete()' - Delete a job.
*/
-static int
-cups_job_delete(int snum, struct printjob *pjob)
+static int cups_job_delete(int snum, struct printjob *pjob)
{
- int ret; /* Return value */
- http_t *http; /* HTTP connection to server */
- ipp_t *request, /* IPP Request */
- *response; /* IPP Response */
- cups_lang_t *language; /* Default language */
+ int ret = 1; /* Return value */
+ http_t *http = NULL; /* HTTP connection to server */
+ ipp_t *request = NULL, /* IPP Request */
+ *response = NULL; /* IPP Response */
+ cups_lang_t *language = NULL; /* Default language */
char uri[HTTP_MAX_URI]; /* printer-uri attribute */
* Try to connect to the server...
*/
- if ((http = httpConnect(cups_server(), ippPort())) == NULL)
- {
+ if ((http = httpConnect(cups_server(), ippPort())) == NULL) {
DEBUG(0,("Unable to connect to CUPS server %s - %s\n",
cups_server(), strerror(errno)));
- return (1);
+ goto out;
}
/*
* Do the request and get back a response...
*/
- ret = 1;
-
- if ((response = cupsDoRequest(http, request, "/jobs")) != NULL)
- {
- if (response->request.status.status_code >= IPP_OK_CONFLICT)
+ if ((response = cupsDoRequest(http, request, "/jobs")) != NULL) {
+ if (response->request.status.status_code >= IPP_OK_CONFLICT) {
+ DEBUG(0,("Unable to cancel job %d - %s\n", pjob->sysjob,
+ ippErrorString(cupsLastError())));
+ } else {
+ ret = 0;
+ }
+ } else {
DEBUG(0,("Unable to cancel job %d - %s\n", pjob->sysjob,
- ippErrorString(cupsLastError())));
- else
- ret = 0;
-
- ippDelete(response);
+ ippErrorString(cupsLastError())));
}
- else
- DEBUG(0,("Unable to cancel job %d - %s\n", pjob->sysjob,
- ippErrorString(cupsLastError())));
- httpClose(http);
+ out:
- return (ret);
+ if (request)
+ ippDelete(request);
+
+ if (response)
+ ippDelete(response);
+
+ if (language)
+ cupsLangFree(language);
+
+ if (http)
+ httpClose(http);
+
+ return ret;
}
* 'cups_job_pause()' - Pause a job.
*/
-static int
-cups_job_pause(int snum, struct printjob *pjob)
+static int cups_job_pause(int snum, struct printjob *pjob)
{
- int ret; /* Return value */
- http_t *http; /* HTTP connection to server */
- ipp_t *request, /* IPP Request */
- *response; /* IPP Response */
- cups_lang_t *language; /* Default language */
+ int ret = 1; /* Return value */
+ http_t *http = NULL; /* HTTP connection to server */
+ ipp_t *request = NULL, /* IPP Request */
+ *response = NULL; /* IPP Response */
+ cups_lang_t *language = NULL; /* Default language */
char uri[HTTP_MAX_URI]; /* printer-uri attribute */
* Try to connect to the server...
*/
- if ((http = httpConnect(cups_server(), ippPort())) == NULL)
- {
+ if ((http = httpConnect(cups_server(), ippPort())) == NULL) {
DEBUG(0,("Unable to connect to CUPS server %s - %s\n",
cups_server(), strerror(errno)));
- return (1);
+ goto out;
}
/*
* Do the request and get back a response...
*/
- ret = 1;
-
- if ((response = cupsDoRequest(http, request, "/jobs")) != NULL)
- {
- if (response->request.status.status_code >= IPP_OK_CONFLICT)
+ if ((response = cupsDoRequest(http, request, "/jobs")) != NULL) {
+ if (response->request.status.status_code >= IPP_OK_CONFLICT) {
+ DEBUG(0,("Unable to hold job %d - %s\n", pjob->sysjob,
+ ippErrorString(cupsLastError())));
+ } else {
+ ret = 0;
+ }
+ } else {
DEBUG(0,("Unable to hold job %d - %s\n", pjob->sysjob,
- ippErrorString(cupsLastError())));
- else
- ret = 0;
-
- ippDelete(response);
+ ippErrorString(cupsLastError())));
}
- else
- DEBUG(0,("Unable to hold job %d - %s\n", pjob->sysjob,
- ippErrorString(cupsLastError())));
- httpClose(http);
+ out:
- return (ret);
+ if (request)
+ ippDelete(request);
+
+ if (response)
+ ippDelete(response);
+
+ if (language)
+ cupsLangFree(language);
+
+ if (http)
+ httpClose(http);
+
+ return ret;
}
* 'cups_job_resume()' - Resume a paused job.
*/
-static int
-cups_job_resume(int snum, struct printjob *pjob)
+static int cups_job_resume(int snum, struct printjob *pjob)
{
- int ret; /* Return value */
- http_t *http; /* HTTP connection to server */
- ipp_t *request, /* IPP Request */
- *response; /* IPP Response */
- cups_lang_t *language; /* Default language */
+ int ret = 1; /* Return value */
+ http_t *http = NULL; /* HTTP connection to server */
+ ipp_t *request = NULL, /* IPP Request */
+ *response = NULL; /* IPP Response */
+ cups_lang_t *language = NULL; /* Default language */
char uri[HTTP_MAX_URI]; /* printer-uri attribute */
* Try to connect to the server...
*/
- if ((http = httpConnect(cups_server(), ippPort())) == NULL)
- {
+ if ((http = httpConnect(cups_server(), ippPort())) == NULL) {
DEBUG(0,("Unable to connect to CUPS server %s - %s\n",
cups_server(), strerror(errno)));
- return (1);
+ goto out;
}
/*
* Do the request and get back a response...
*/
- ret = 1;
-
- if ((response = cupsDoRequest(http, request, "/jobs")) != NULL)
- {
- if (response->request.status.status_code >= IPP_OK_CONFLICT)
+ if ((response = cupsDoRequest(http, request, "/jobs")) != NULL) {
+ if (response->request.status.status_code >= IPP_OK_CONFLICT) {
+ DEBUG(0,("Unable to release job %d - %s\n", pjob->sysjob,
+ ippErrorString(cupsLastError())));
+ } else {
+ ret = 0;
+ }
+ } else {
DEBUG(0,("Unable to release job %d - %s\n", pjob->sysjob,
- ippErrorString(cupsLastError())));
- else
- ret = 0;
-
- ippDelete(response);
+ ippErrorString(cupsLastError())));
}
- else
- DEBUG(0,("Unable to release job %d - %s\n", pjob->sysjob,
- ippErrorString(cupsLastError())));
- httpClose(http);
+ out:
- return (ret);
+ if (request)
+ ippDelete(request);
+
+ if (response)
+ ippDelete(response);
+
+ if (language)
+ cupsLangFree(language);
+
+ if (http)
+ httpClose(http);
+
+ return ret;
}
* 'cups_job_submit()' - Submit a job for printing.
*/
-static int
-cups_job_submit(int snum, struct printjob *pjob)
+static int cups_job_submit(int snum, struct printjob *pjob)
{
- int ret; /* Return value */
- http_t *http; /* HTTP connection to server */
- ipp_t *request, /* IPP Request */
- *response; /* IPP Response */
- cups_lang_t *language; /* Default language */
+ int ret = 1; /* Return value */
+ http_t *http = NULL; /* HTTP connection to server */
+ ipp_t *request = NULL, /* IPP Request */
+ *response = NULL; /* IPP Response */
+ cups_lang_t *language = NULL; /* Default language */
char uri[HTTP_MAX_URI]; /* printer-uri attribute */
- char *clientname; /* hostname of client for job-originating-host attribute */
+ char *clientname = NULL; /* hostname of client for job-originating-host attribute */
pstring new_jobname;
int num_options = 0;
- cups_option_t *options;
+ cups_option_t *options = NULL;
DEBUG(5,("cups_job_submit(%d, %p (%d))\n", snum, pjob, pjob->sysjob));
* Try to connect to the server...
*/
- if ((http = httpConnect(cups_server(), ippPort())) == NULL)
- {
+ if ((http = httpConnect(cups_server(), ippPort())) == NULL) {
DEBUG(0,("Unable to connect to CUPS server %s - %s\n",
cups_server(), strerror(errno)));
- return (1);
+ goto out;
}
/*
slprintf(uri, sizeof(uri) - 1, "/printers/%s", PRINTERNAME(snum));
- ret = 1;
- if ((response = cupsDoFileRequest(http, request, uri,
- pjob->filename)) != NULL)
- {
- if (response->request.status.status_code >= IPP_OK_CONFLICT)
+ if ((response = cupsDoFileRequest(http, request, uri, pjob->filename)) != NULL) {
+ if (response->request.status.status_code >= IPP_OK_CONFLICT) {
DEBUG(0,("Unable to print file to %s - %s\n", PRINTERNAME(snum),
ippErrorString(cupsLastError())));
- else
+ } else {
ret = 0;
-
- ippDelete(response);
- }
- else
+ }
+ } else {
DEBUG(0,("Unable to print file to `%s' - %s\n", PRINTERNAME(snum),
ippErrorString(cupsLastError())));
-
- httpClose(http);
+ }
if ( ret == 0 )
unlink(pjob->filename);
/* else print_job_end will do it for us */
+ out:
+
+ if (request)
+ ippDelete(request);
+
+ if (response)
+ ippDelete(response);
+
+ if (language)
+ cupsLangFree(language);
+
+ if (http)
+ httpClose(http);
+
+ return ret;
return (ret);
}
* 'cups_queue_get()' - Get all the jobs in the print queue.
*/
-static int
-cups_queue_get(const char *printer_name,
+static int cups_queue_get(const char *printer_name,
enum printing_types printing_type,
char *lpq_command,
print_queue_struct **q,
print_status_struct *status)
{
- http_t *http; /* HTTP connection to server */
- ipp_t *request, /* IPP Request */
- *response; /* IPP Response */
- ipp_attribute_t *attr; /* Current attribute */
- cups_lang_t *language; /* Default language */
+ http_t *http = NULL; /* HTTP connection to server */
+ ipp_t *request = NULL, /* IPP Request */
+ *response = NULL; /* IPP Response */
+ ipp_attribute_t *attr = NULL; /* Current attribute */
+ cups_lang_t *language = NULL; /* Default language */
char uri[HTTP_MAX_URI]; /* printer-uri attribute */
- int qcount, /* Number of active queue entries */
- qalloc; /* Number of queue entries allocated */
- print_queue_struct *queue, /* Queue entries */
+ int qcount = 0, /* Number of active queue entries */
+ qalloc = 0; /* Number of queue entries allocated */
+ print_queue_struct *queue = NULL, /* Queue entries */
*temp; /* Temporary pointer for queue */
const char *user_name, /* job-originating-user-name attribute */
*job_name; /* job-name attribute */
"printer-state-message"
};
+ *q = NULL;
DEBUG(5,("cups_queue_get(%s, %p, %p)\n", printer_name, q, status));
* Try to connect to the server...
*/
- if ((http = httpConnect(cups_server(), ippPort())) == NULL)
- {
+ if ((http = httpConnect(cups_server(), ippPort())) == NULL) {
DEBUG(0,("Unable to connect to CUPS server %s - %s\n",
cups_server(), strerror(errno)));
- return (0);
+ goto out;
}
/*
* Do the request and get back a response...
*/
- if ((response = cupsDoRequest(http, request, "/")) == NULL)
- {
+ if ((response = cupsDoRequest(http, request, "/")) == NULL) {
DEBUG(0,("Unable to get jobs for %s - %s\n", uri,
ippErrorString(cupsLastError())));
- httpClose(http);
- return (0);
+ goto out;
}
- if (response->request.status.status_code >= IPP_OK_CONFLICT)
- {
+ if (response->request.status.status_code >= IPP_OK_CONFLICT) {
DEBUG(0,("Unable to get jobs for %s - %s\n", uri,
ippErrorString(response->request.status.status_code)));
- ippDelete(response);
- httpClose(http);
-
- return (0);
+ goto out;
}
/*
qalloc = 0;
queue = NULL;
- for (attr = response->attrs; attr != NULL; attr = attr->next)
- {
+ for (attr = response->attrs; attr != NULL; attr = attr->next) {
/*
* Skip leading attributes until we hit a job...
*/
/*
* Allocate memory as needed...
*/
- if (qcount >= qalloc)
- {
+ if (qcount >= qalloc) {
qalloc += 16;
temp = SMB_REALLOC_ARRAY(queue, print_queue_struct, qalloc);
- if (temp == NULL)
- {
+ if (temp == NULL) {
DEBUG(0,("cups_queue_get: Not enough memory!"));
- ippDelete(response);
- httpClose(http);
-
+ qcount = 0;
SAFE_FREE(queue);
- return (0);
+ goto out;
}
queue = temp;
user_name = NULL;
job_name = NULL;
- while (attr != NULL && attr->group_tag == IPP_TAG_JOB)
- {
- if (attr->name == NULL)
- {
+ while (attr != NULL && attr->group_tag == IPP_TAG_JOB) {
+ if (attr->name == NULL) {
attr = attr->next;
break;
}
* See if we have everything needed...
*/
- if (user_name == NULL || job_name == NULL || job_id == 0)
- {
- if (attr == NULL)
- break;
- else
- continue;
+ if (user_name == NULL || job_name == NULL || job_id == 0) {
+ if (attr == NULL)
+ break;
+ else
+ continue;
}
temp->job = job_id;
qcount ++;
if (attr == NULL)
- break;
+ break;
}
ippDelete(response);
+ response = NULL;
/*
* Build an IPP_GET_PRINTER_ATTRIBUTES request, which requires the
* printer-uri
*/
- request = ippNew();
-
request->request.op.operation_id = IPP_GET_PRINTER_ATTRIBUTES;
request->request.op.request_id = 1;
- language = cupsLangDefault();
-
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET,
"attributes-charset", NULL, cupsLangEncoding(language));
* Do the request and get back a response...
*/
- if ((response = cupsDoRequest(http, request, "/")) == NULL)
- {
+ if ((response = cupsDoRequest(http, request, "/")) == NULL) {
DEBUG(0,("Unable to get printer status for %s - %s\n", printer_name,
ippErrorString(cupsLastError())));
- httpClose(http);
*q = queue;
- return (qcount);
+ goto out;
}
- if (response->request.status.status_code >= IPP_OK_CONFLICT)
- {
+ if (response->request.status.status_code >= IPP_OK_CONFLICT) {
DEBUG(0,("Unable to get printer status for %s - %s\n", printer_name,
ippErrorString(response->request.status.status_code)));
- ippDelete(response);
- httpClose(http);
*q = queue;
- return (qcount);
+ goto out;
}
/*
* Get the current printer status and convert it to the SAMBA values.
*/
- if ((attr = ippFindAttribute(response, "printer-state", IPP_TAG_ENUM)) != NULL)
- {
+ if ((attr = ippFindAttribute(response, "printer-state", IPP_TAG_ENUM)) != NULL) {
if (attr->values[0].integer == IPP_PRINTER_STOPPED)
status->status = LPSTAT_STOPPED;
else
IPP_TAG_TEXT)) != NULL)
fstrcpy(status->message, attr->values[0].string.text);
- ippDelete(response);
-
/*
* Return the job queue...
*/
- httpClose(http);
-
*q = queue;
- return (qcount);
+
+ out:
+
+ if (request)
+ ippDelete(request);
+
+ if (response)
+ ippDelete(response);
+
+ if (language)
+ cupsLangFree(language);
+
+ if (http)
+ httpClose(http);
+
+ return qcount;
}
* 'cups_queue_pause()' - Pause a print queue.
*/
-static int
-cups_queue_pause(int snum)
+static int cups_queue_pause(int snum)
{
extern userdom_struct current_user_info;
- int ret; /* Return value */
- http_t *http; /* HTTP connection to server */
- ipp_t *request, /* IPP Request */
- *response; /* IPP Response */
- cups_lang_t *language; /* Default language */
+ int ret = 1; /* Return value */
+ http_t *http = NULL; /* HTTP connection to server */
+ ipp_t *request = NULL, /* IPP Request */
+ *response = NULL; /* IPP Response */
+ cups_lang_t *language = NULL; /* Default language */
char uri[HTTP_MAX_URI]; /* printer-uri attribute */
* Try to connect to the server...
*/
- if ((http = httpConnect(cups_server(), ippPort())) == NULL)
- {
+ if ((http = httpConnect(cups_server(), ippPort())) == NULL) {
DEBUG(0,("Unable to connect to CUPS server %s - %s\n",
cups_server(), strerror(errno)));
- return (1);
+ goto out;
}
/*
* Do the request and get back a response...
*/
- ret = 1;
-
- if ((response = cupsDoRequest(http, request, "/admin/")) != NULL)
- {
- if (response->request.status.status_code >= IPP_OK_CONFLICT)
+ if ((response = cupsDoRequest(http, request, "/admin/")) != NULL) {
+ if (response->request.status.status_code >= IPP_OK_CONFLICT) {
+ DEBUG(0,("Unable to pause printer %s - %s\n", PRINTERNAME(snum),
+ ippErrorString(cupsLastError())));
+ } else {
+ ret = 0;
+ }
+ } else {
DEBUG(0,("Unable to pause printer %s - %s\n", PRINTERNAME(snum),
- ippErrorString(cupsLastError())));
- else
- ret = 0;
-
- ippDelete(response);
+ ippErrorString(cupsLastError())));
}
- else
- DEBUG(0,("Unable to pause printer %s - %s\n", PRINTERNAME(snum),
- ippErrorString(cupsLastError())));
- httpClose(http);
+ out:
- return (ret);
+ if (request)
+ ippDelete(request);
+
+ if (response)
+ ippDelete(response);
+
+ if (language)
+ cupsLangFree(language);
+
+ if (http)
+ httpClose(http);
+
+ return ret;
}
* 'cups_queue_resume()' - Restart a print queue.
*/
-static int
-cups_queue_resume(int snum)
+static int cups_queue_resume(int snum)
{
extern userdom_struct current_user_info;
- int ret; /* Return value */
- http_t *http; /* HTTP connection to server */
- ipp_t *request, /* IPP Request */
- *response; /* IPP Response */
- cups_lang_t *language; /* Default language */
+ int ret = 1; /* Return value */
+ http_t *http = NULL; /* HTTP connection to server */
+ ipp_t *request = NULL, /* IPP Request */
+ *response = NULL; /* IPP Response */
+ cups_lang_t *language = NULL; /* Default language */
char uri[HTTP_MAX_URI]; /* printer-uri attribute */
* Try to connect to the server...
*/
- if ((http = httpConnect(cups_server(), ippPort())) == NULL)
- {
+ if ((http = httpConnect(cups_server(), ippPort())) == NULL) {
DEBUG(0,("Unable to connect to CUPS server %s - %s\n",
cups_server(), strerror(errno)));
- return (1);
+ goto out;
}
/*
* Do the request and get back a response...
*/
- ret = 1;
-
- if ((response = cupsDoRequest(http, request, "/admin/")) != NULL)
- {
- if (response->request.status.status_code >= IPP_OK_CONFLICT)
+ if ((response = cupsDoRequest(http, request, "/admin/")) != NULL) {
+ if (response->request.status.status_code >= IPP_OK_CONFLICT) {
+ DEBUG(0,("Unable to resume printer %s - %s\n", PRINTERNAME(snum),
+ ippErrorString(cupsLastError())));
+ } else {
+ ret = 0;
+ }
+ } else {
DEBUG(0,("Unable to resume printer %s - %s\n", PRINTERNAME(snum),
- ippErrorString(cupsLastError())));
- else
- ret = 0;
-
- ippDelete(response);
+ ippErrorString(cupsLastError())));
}
- else
- DEBUG(0,("Unable to resume printer %s - %s\n", PRINTERNAME(snum),
- ippErrorString(cupsLastError())));
- httpClose(http);
+ out:
- return (ret);
+ if (request)
+ ippDelete(request);
+
+ if (response)
+ ippDelete(response);
+
+ if (language)
+ cupsLangFree(language);
+
+ if (http)
+ httpClose(http);
+
+ return ret;
}
/*******************************************************************
git.samba.org / sfrench / samba-autobuild / .git / commitdiff