ipp_status_t
cupsCancelDestJob(http_t *http, /* I - Connection to destination */
cups_dest_t *dest, /* I - Destination */
int job_id) /* I - Job ID */
{
cups_dinfo_t *info; /* Destination information */
if ((info = cupsCopyDestInfo(http, dest)) != NULL)
{
ipp_t *request; /* Cancel-Job request */
request = ippNewRequest(IPP_OP_CANCEL_JOB);
ippSetVersion(request, info->version / 10, info->version % 10);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, info->uri);
ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", job_id);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, cupsUser());
ippDelete(cupsDoRequest(http, request, info->resource));
cupsFreeDestInfo(info);
}
return (cupsLastError());
}
/* Cancels subscription of given id */
static void
cancel_subscription_thread (GTask *task,
gpointer source_object,
gpointer task_data,
GCancellable *cancellable)
{
ipp_t *request;
ipp_t *response = NULL;
gint id = GPOINTER_TO_INT (task_data);
if (id >= 0)
{
request = ippNewRequest (IPP_CANCEL_SUBSCRIPTION);
ippAddString (request, IPP_TAG_OPERATION, IPP_TAG_URI,
"printer-uri", NULL, "/");
ippAddString (request, IPP_TAG_OPERATION, IPP_TAG_NAME,
"requesting-user-name", NULL, cupsUser ());
ippAddInteger (request, IPP_TAG_OPERATION, IPP_TAG_INTEGER,
"notify-subscription-id", id);
response = cupsDoRequest (CUPS_HTTP_DEFAULT, request, "/");
}
g_task_return_boolean (task, response != NULL && ippGetStatusCode (response) <= IPP_OK);
ippDelete (response);
}
http_status_t /* O - HTTP status of request */
cupsStartDocument(
http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */
const char *name, /* I - Destination name */
int job_id, /* I - Job ID from @link cupsCreateJob@ */
const char *docname, /* I - Name of document */
const char *format, /* I - MIME type or @code CUPS_FORMAT_foo@ */
int last_document) /* I - 1 for last document in job, 0 otherwise */
{
char resource[1024], /* Resource for destinatio */
printer_uri[1024]; /* Printer URI */
ipp_t *request; /* Send-Document request */
http_status_t status; /* HTTP status */
/*
* Create a Send-Document request...
*/
if ((request = ippNewRequest(IPP_SEND_DOCUMENT)) == NULL)
{
_cupsSetError(IPP_INTERNAL_ERROR, strerror(ENOMEM), 0);
return (HTTP_ERROR);
}
httpAssembleURIf(HTTP_URI_CODING_ALL, printer_uri, sizeof(printer_uri), "ipp",
NULL, "localhost", ippPort(), "/printers/%s", name);
snprintf(resource, sizeof(resource), "/printers/%s", name);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
NULL, printer_uri);
ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", job_id);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
NULL, cupsUser());
if (docname)
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "document-name",
NULL, docname);
if (format)
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE,
"document-format", NULL, format);
ippAddBoolean(request, IPP_TAG_OPERATION, "last-document", last_document);
/*
* Send and delete the request, then return the status...
*/
status = cupsSendRequest(http, request, resource, CUPS_LENGTH_VARIABLE);
ippDelete(request);
return (status);
}
static int /* O - 0 on success, 1 on fail */
enable_printer(http_t *http, /* I - Server connection */
char *printer) /* I - Printer to enable */
{
ipp_t *request; /* IPP Request */
char uri[HTTP_MAX_URI]; /* URI for printer/class */
DEBUG_printf(("enable_printer(%p, \"%s\")\n", http, printer));
/*
* Build a CUPS_ADD_MODIFY_PRINTER or CUPS_ADD_MODIFY_CLASS request, which
* require the following attributes:
*
* attributes-charset
* attributes-natural-language
* printer-uri
* requesting-user-name
* printer-state
* printer-is-accepting-jobs
*/
if (get_printer_type(http, printer, uri, sizeof(uri)) & CUPS_PRINTER_CLASS)
request = ippNewRequest(CUPS_ADD_MODIFY_CLASS);
else
request = ippNewRequest(CUPS_ADD_MODIFY_PRINTER);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
"printer-uri", NULL, uri);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
"requesting-user-name", NULL, cupsUser());
ippAddInteger(request, IPP_TAG_PRINTER, IPP_TAG_ENUM, "printer-state",
IPP_PRINTER_IDLE);
ippAddBoolean(request, IPP_TAG_PRINTER, "printer-is-accepting-jobs", 1);
/*
* Do the request and get back a response...
*/
ippDelete(cupsDoRequest(http, request, "/admin/"));
if (cupsLastError() > IPP_OK_CONFLICT)
{
_cupsLangPrintf(stderr, _("%s: %s"), "lpadmin", cupsLastErrorString());
return (1);
}
else
return (0);
}
static int /* O - 0 on success, 1 on fail */
delete_printer_option(http_t *http, /* I - Server connection */
char *printer, /* I - Printer */
char *option) /* I - Option to delete */
{
ipp_t *request; /* IPP request */
char uri[HTTP_MAX_URI]; /* URI for printer/class */
/*
* Build a CUPS_ADD_MODIFY_PRINTER or CUPS_ADD_MODIFY_CLASS request, which
* requires the following attributes:
*
* attributes-charset
* attributes-natural-language
* printer-uri
* requesting-user-name
* option with deleteAttr tag
*/
if (get_printer_type(http, printer, uri, sizeof(uri)) & CUPS_PRINTER_CLASS)
request = ippNewRequest(CUPS_ADD_MODIFY_CLASS);
else
request = ippNewRequest(CUPS_ADD_MODIFY_PRINTER);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
"printer-uri", NULL, uri);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
"requesting-user-name", NULL, cupsUser());
ippAddInteger(request, IPP_TAG_PRINTER, IPP_TAG_DELETEATTR, option, 0);
/*
* Do the request and get back a response...
*/
ippDelete(cupsDoRequest(http, request, "/admin/"));
if (cupsLastError() > IPP_OK_CONFLICT)
{
_cupsLangPrintf(stderr, _("%s: %s"), "lpadmin", cupsLastErrorString());
return (1);
}
else
return (0);
}
void KCupsConnection::cancelDBusSubscription()
{
do {
ipp_t *request;
// Lets create the request
request = ippNewRequest(IPP_CANCEL_SUBSCRIPTION);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
KCUPS_PRINTER_URI, NULL, "/");
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
"requesting-user-name", NULL, cupsUser());
ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER,
"notify-subscription-id", m_subscriptionId);
// Do the request
ippDelete(cupsDoRequest(CUPS_HTTP_DEFAULT, request, "/"));
} while (retry("/"));
// Reset the subscription id
m_subscriptionId = -1;
}
static int /* O - Command status */
send_state(const char *queue, /* I - Destination */
const char *list, /* I - Job or user */
int longstatus) /* I - List of jobs or users */
{
int id; /* Job ID from list */
http_t *http; /* HTTP server connection */
ipp_t *request, /* IPP Request */
*response; /* IPP Response */
ipp_attribute_t *attr; /* Current attribute */
ipp_pstate_t state; /* Printer state */
const char *jobdest, /* Pointer into job-printer-uri */
*jobuser, /* Pointer to job-originating-user-name */
*jobname; /* Pointer to job-name */
ipp_jstate_t jobstate; /* job-state */
int jobid, /* job-id */
jobsize, /* job-k-octets */
jobcount, /* Number of jobs */
jobcopies, /* Number of copies */
rank; /* Rank of job */
char rankstr[255]; /* Rank string */
char namestr[1024]; /* Job name string */
char uri[HTTP_MAX_URI]; /* Printer URI */
char dest[256]; /* Printer/class queue */
static const char * const ranks[10] = /* Ranking strings */
{
"th",
"st",
"nd",
"rd",
"th",
"th",
"th",
"th",
"th",
"th"
};
static const char * const requested[] =
{ /* Requested attributes */
"job-id",
"job-k-octets",
"job-state",
"job-printer-uri",
"job-originating-user-name",
"job-name",
"copies"
};
/*
* Try connecting to the local server...
*/
if ((http = httpConnectEncrypt(cupsServer(), ippPort(),
cupsEncryption())) == NULL)
{
syslog(LOG_ERR, "Unable to connect to server %s: %s", cupsServer(),
strerror(errno));
printf("Unable to connect to server %s: %s", cupsServer(), strerror(errno));
return (1);
}
/*
* Get the actual destination name and printer state...
*/
if (get_printer(http, queue, dest, sizeof(dest), NULL, NULL, NULL, &state))
{
syslog(LOG_ERR, "Unable to get printer %s: %s", queue,
cupsLastErrorString());
printf("Unable to get printer %s: %s", queue, cupsLastErrorString());
return (1);
}
/*
* Show the queue state...
*/
switch (state)
{
case IPP_PRINTER_IDLE :
printf("%s is ready\n", dest);
break;
case IPP_PRINTER_PROCESSING :
printf("%s is ready and printing\n", dest);
break;
case IPP_PRINTER_STOPPED :
printf("%s is not ready\n", dest);
break;
}
/*
* Build an IPP_GET_JOBS or IPP_GET_JOB_ATTRIBUTES request, which requires
* the following attributes:
*
* attributes-charset
* attributes-natural-language
* job-uri or printer-uri
*/
id = atoi(list);
request = ippNewRequest(id ? IPP_GET_JOB_ATTRIBUTES : IPP_GET_JOBS);
httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL,
"localhost", 0, "/printers/%s", dest);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
NULL, uri);
if (id)
ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", id);
else
{
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
"requesting-user-name", NULL, list);
ippAddBoolean(request, IPP_TAG_OPERATION, "my-jobs", 1);
}
ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
"requested-attributes",
sizeof(requested) / sizeof(requested[0]),
NULL, requested);
/*
* Do the request and get back a response...
*/
jobcount = 0;
response = cupsDoRequest(http, request, "/");
if (cupsLastError() > IPP_OK_CONFLICT)
{
printf("get-jobs failed: %s\n", cupsLastErrorString());
ippDelete(response);
return (1);
}
/*
* Loop through the job list and display them...
*/
for (attr = response->attrs, rank = 1; attr; attr = attr->next)
{
/*
* Skip leading attributes until we hit a job...
*/
while (attr && (attr->group_tag != IPP_TAG_JOB || !attr->name))
attr = attr->next;
if (!attr)
break;
/*
* Pull the needed attributes from this job...
*/
jobid = 0;
jobsize = 0;
jobstate = IPP_JOB_PENDING;
jobname = "untitled";
jobuser = NULL;
jobdest = NULL;
jobcopies = 1;
while (attr && attr->group_tag == IPP_TAG_JOB)
{
if (!strcmp(attr->name, "job-id") &&
attr->value_tag == IPP_TAG_INTEGER)
jobid = attr->values[0].integer;
if (!strcmp(attr->name, "job-k-octets") &&
attr->value_tag == IPP_TAG_INTEGER)
jobsize = attr->values[0].integer;
if (!strcmp(attr->name, "job-state") &&
attr->value_tag == IPP_TAG_ENUM)
jobstate = (ipp_jstate_t)attr->values[0].integer;
if (!strcmp(attr->name, "job-printer-uri") &&
attr->value_tag == IPP_TAG_URI)
if ((jobdest = strrchr(attr->values[0].string.text, '/')) != NULL)
jobdest ++;
if (!strcmp(attr->name, "job-originating-user-name") &&
attr->value_tag == IPP_TAG_NAME)
jobuser = attr->values[0].string.text;
if (!strcmp(attr->name, "job-name") &&
attr->value_tag == IPP_TAG_NAME)
jobname = attr->values[0].string.text;
if (!strcmp(attr->name, "copies") &&
attr->value_tag == IPP_TAG_INTEGER)
jobcopies = attr->values[0].integer;
attr = attr->next;
}
/*
* See if we have everything needed...
*/
if (!jobdest || !jobid)
{
if (!attr)
break;
else
continue;
}
if (!longstatus && jobcount == 0)
puts("Rank Owner Job File(s) Total Size");
jobcount ++;
/*
* Display the job...
*/
if (jobstate == IPP_JOB_PROCESSING)
strlcpy(rankstr, "active", sizeof(rankstr));
else
{
snprintf(rankstr, sizeof(rankstr), "%d%s", rank, ranks[rank % 10]);
rank ++;
}
if (longstatus)
{
puts("");
if (jobcopies > 1)
snprintf(namestr, sizeof(namestr), "%d copies of %s", jobcopies,
jobname);
else
strlcpy(namestr, jobname, sizeof(namestr));
printf("%s: %-33.33s [job %d localhost]\n", jobuser, rankstr, jobid);
printf(" %-39.39s %.0f bytes\n", namestr, 1024.0 * jobsize);
}
else
printf("%-7s %-7.7s %-7d %-31.31s %.0f bytes\n", rankstr, jobuser,
jobid, jobname, 1024.0 * jobsize);
if (!attr)
break;
}
ippDelete(response);
if (jobcount == 0)
puts("no entries");
httpClose(http);
return (0);
}
int /* O - Exit status */
main(int argc, /* I - Number of command-line arguments */
char *argv[]) /* I - Command-line arguments */
{
_ippdata_t data; /* IPP buffer */
ipp_uchar_t buffer[8192]; /* Write buffer data */
ipp_t *cols[2], /* Collections */
*size; /* media-size collection */
ipp_t *request; /* Request */
ipp_attribute_t *media_col, /* media-col attribute */
*media_size, /* media-size attribute */
*attr; /* Other attribute */
ipp_state_t state; /* State */
size_t length; /* Length of data */
cups_file_t *fp; /* File pointer */
size_t i; /* Looping var */
int status; /* Status of tests (0 = success, 1 = fail) */
#ifdef DEBUG
const char *name; /* Option name */
#endif /* DEBUG */
status = 0;
if (argc == 1)
{
/*
* Test request generation code...
*/
printf("Create Sample Request: ");
request = ippNew();
request->request.op.version[0] = 0x01;
request->request.op.version[1] = 0x01;
request->request.op.operation_id = IPP_OP_PRINT_JOB;
request->request.op.request_id = 1;
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET,
"attributes-charset", NULL, "utf-8");
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
"attributes-natural-language", NULL, "en");
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
"printer-uri", NULL, "ipp://localhost/printers/foo");
cols[0] = ippNew();
size = ippNew();
ippAddInteger(size, IPP_TAG_ZERO, IPP_TAG_INTEGER, "x-dimension", 21590);
ippAddInteger(size, IPP_TAG_ZERO, IPP_TAG_INTEGER, "y-dimension", 27940);
ippAddCollection(cols[0], IPP_TAG_JOB, "media-size", size);
ippDelete(size);
ippAddString(cols[0], IPP_TAG_JOB, IPP_TAG_KEYWORD, "media-color", NULL,
"blue");
ippAddString(cols[0], IPP_TAG_JOB, IPP_TAG_KEYWORD, "media-type", NULL,
"plain");
cols[1] = ippNew();
size = ippNew();
ippAddInteger(size, IPP_TAG_ZERO, IPP_TAG_INTEGER, "x-dimension", 21000);
ippAddInteger(size, IPP_TAG_ZERO, IPP_TAG_INTEGER, "y-dimension", 29700);
ippAddCollection(cols[1], IPP_TAG_JOB, "media-size", size);
ippDelete(size);
ippAddString(cols[1], IPP_TAG_JOB, IPP_TAG_KEYWORD, "media-color", NULL,
"plaid");
ippAddString(cols[1], IPP_TAG_JOB, IPP_TAG_KEYWORD, "media-type", NULL,
"glossy");
ippAddCollections(request, IPP_TAG_JOB, "media-col", 2,
(const ipp_t **)cols);
ippDelete(cols[0]);
ippDelete(cols[1]);
length = ippLength(request);
if (length != sizeof(collection))
{
printf("FAIL - wrong ippLength(), %d instead of %d bytes!\n",
(int)length, (int)sizeof(collection));
status = 1;
}
else
puts("PASS");
/*
* Write test #1...
*/
printf("Write Sample to Memory: ");
data.wused = 0;
data.wsize = sizeof(buffer);
data.wbuffer = buffer;
while ((state = ippWriteIO(&data, (ipp_iocb_t)write_cb, 1, NULL,
request)) != IPP_STATE_DATA)
if (state == IPP_STATE_ERROR)
break;
if (state != IPP_STATE_DATA)
{
printf("FAIL - %d bytes written.\n", (int)data.wused);
status = 1;
}
else if (data.wused != sizeof(collection))
{
printf("FAIL - wrote %d bytes, expected %d bytes!\n", (int)data.wused,
(int)sizeof(collection));
hex_dump("Bytes Written", data.wbuffer, data.wused);
hex_dump("Baseline", collection, sizeof(collection));
status = 1;
}
else if (memcmp(data.wbuffer, collection, data.wused))
{
for (i = 0; i < data.wused; i ++)
if (data.wbuffer[i] != collection[i])
break;
printf("FAIL - output does not match baseline at 0x%04x!\n", (unsigned)i);
hex_dump("Bytes Written", data.wbuffer, data.wused);
hex_dump("Baseline", collection, sizeof(collection));
status = 1;
}
else
puts("PASS");
ippDelete(request);
/*
* Read the data back in and confirm...
*/
printf("Read Sample from Memory: ");
request = ippNew();
data.rpos = 0;
while ((state = ippReadIO(&data, (ipp_iocb_t)read_cb, 1, NULL,
request)) != IPP_STATE_DATA)
if (state == IPP_STATE_ERROR)
break;
length = ippLength(request);
if (state != IPP_STATE_DATA)
{
printf("FAIL - %d bytes read.\n", (int)data.rpos);
status = 1;
}
else if (data.rpos != data.wused)
{
printf("FAIL - read %d bytes, expected %d bytes!\n", (int)data.rpos,
(int)data.wused);
print_attributes(request, 8);
status = 1;
}
else if (length != sizeof(collection))
{
printf("FAIL - wrong ippLength(), %d instead of %d bytes!\n",
(int)length, (int)sizeof(collection));
print_attributes(request, 8);
status = 1;
}
else
puts("PASS");
fputs("ippFindAttribute(media-col): ", stdout);
if ((media_col = ippFindAttribute(request, "media-col",
IPP_TAG_BEGIN_COLLECTION)) == NULL)
{
if ((media_col = ippFindAttribute(request, "media-col",
IPP_TAG_ZERO)) == NULL)
puts("FAIL (not found)");
else
printf("FAIL (wrong type - %s)\n", ippTagString(media_col->value_tag));
status = 1;
}
else if (media_col->num_values != 2)
{
printf("FAIL (wrong count - %d)\n", media_col->num_values);
status = 1;
}
else
puts("PASS");
if (media_col)
{
fputs("ippFindAttribute(media-size 1): ", stdout);
if ((media_size = ippFindAttribute(media_col->values[0].collection,
"media-size",
IPP_TAG_BEGIN_COLLECTION)) == NULL)
{
if ((media_size = ippFindAttribute(media_col->values[0].collection,
"media-col",
IPP_TAG_ZERO)) == NULL)
puts("FAIL (not found)");
else
printf("FAIL (wrong type - %s)\n",
ippTagString(media_size->value_tag));
status = 1;
}
else
{
if ((attr = ippFindAttribute(media_size->values[0].collection,
"x-dimension", IPP_TAG_INTEGER)) == NULL)
{
if ((attr = ippFindAttribute(media_size->values[0].collection,
"x-dimension", IPP_TAG_ZERO)) == NULL)
puts("FAIL (missing x-dimension)");
else
printf("FAIL (wrong type for x-dimension - %s)\n",
ippTagString(attr->value_tag));
status = 1;
}
else if (attr->values[0].integer != 21590)
{
printf("FAIL (wrong value for x-dimension - %d)\n",
attr->values[0].integer);
status = 1;
}
else if ((attr = ippFindAttribute(media_size->values[0].collection,
"y-dimension",
IPP_TAG_INTEGER)) == NULL)
{
if ((attr = ippFindAttribute(media_size->values[0].collection,
"y-dimension", IPP_TAG_ZERO)) == NULL)
puts("FAIL (missing y-dimension)");
else
printf("FAIL (wrong type for y-dimension - %s)\n",
ippTagString(attr->value_tag));
status = 1;
}
else if (attr->values[0].integer != 27940)
{
printf("FAIL (wrong value for y-dimension - %d)\n",
attr->values[0].integer);
status = 1;
}
else
puts("PASS");
}
fputs("ippFindAttribute(media-size 2): ", stdout);
if ((media_size = ippFindAttribute(media_col->values[1].collection,
"media-size",
IPP_TAG_BEGIN_COLLECTION)) == NULL)
{
if ((media_size = ippFindAttribute(media_col->values[1].collection,
"media-col",
IPP_TAG_ZERO)) == NULL)
puts("FAIL (not found)");
else
printf("FAIL (wrong type - %s)\n",
ippTagString(media_size->value_tag));
status = 1;
}
else
{
if ((attr = ippFindAttribute(media_size->values[0].collection,
"x-dimension",
IPP_TAG_INTEGER)) == NULL)
{
if ((attr = ippFindAttribute(media_size->values[0].collection,
"x-dimension", IPP_TAG_ZERO)) == NULL)
puts("FAIL (missing x-dimension)");
else
printf("FAIL (wrong type for x-dimension - %s)\n",
ippTagString(attr->value_tag));
status = 1;
}
else if (attr->values[0].integer != 21000)
{
printf("FAIL (wrong value for x-dimension - %d)\n",
attr->values[0].integer);
status = 1;
}
else if ((attr = ippFindAttribute(media_size->values[0].collection,
"y-dimension",
IPP_TAG_INTEGER)) == NULL)
{
if ((attr = ippFindAttribute(media_size->values[0].collection,
"y-dimension", IPP_TAG_ZERO)) == NULL)
puts("FAIL (missing y-dimension)");
else
printf("FAIL (wrong type for y-dimension - %s)\n",
ippTagString(attr->value_tag));
status = 1;
}
else if (attr->values[0].integer != 29700)
{
printf("FAIL (wrong value for y-dimension - %d)\n",
attr->values[0].integer);
status = 1;
}
else
puts("PASS");
}
}
/*
* Test hierarchical find...
*/
fputs("ippFindAttribute(media-col/media-size/x-dimension): ", stdout);
if ((attr = ippFindAttribute(request, "media-col/media-size/x-dimension", IPP_TAG_INTEGER)) != NULL)
{
if (ippGetInteger(attr, 0) != 21590)
{
printf("FAIL (wrong value for x-dimension - %d)\n", ippGetInteger(attr, 0));
status = 1;
}
else
puts("PASS");
}
else
{
puts("FAIL (not found)");
status = 1;
}
fputs("ippFindNextAttribute(media-col/media-size/x-dimension): ", stdout);
if ((attr = ippFindNextAttribute(request, "media-col/media-size/x-dimension", IPP_TAG_INTEGER)) != NULL)
{
if (ippGetInteger(attr, 0) != 21000)
{
printf("FAIL (wrong value for x-dimension - %d)\n", ippGetInteger(attr, 0));
status = 1;
}
else
puts("PASS");
}
else
{
puts("FAIL (not found)");
status = 1;
}
fputs("ippFindNextAttribute(media-col/media-size/x-dimension) again: ", stdout);
if ((attr = ippFindNextAttribute(request, "media-col/media-size/x-dimension", IPP_TAG_INTEGER)) != NULL)
{
printf("FAIL (got %d, expected nothing)\n", ippGetInteger(attr, 0));
status = 1;
}
else
puts("PASS");
ippDelete(request);
/*
* Read the mixed data and confirm we converted everything to rangeOfInteger
* values...
*/
printf("Read Mixed integer/rangeOfInteger from Memory: ");
request = ippNew();
data.rpos = 0;
data.wused = sizeof(mixed);
data.wsize = sizeof(mixed);
data.wbuffer = mixed;
while ((state = ippReadIO(&data, (ipp_iocb_t)read_cb, 1, NULL,
request)) != IPP_STATE_DATA)
if (state == IPP_STATE_ERROR)
break;
length = ippLength(request);
if (state != IPP_STATE_DATA)
{
printf("FAIL - %d bytes read.\n", (int)data.rpos);
status = 1;
}
else if (data.rpos != sizeof(mixed))
{
printf("FAIL - read %d bytes, expected %d bytes!\n", (int)data.rpos,
(int)sizeof(mixed));
print_attributes(request, 8);
status = 1;
}
else if (length != (sizeof(mixed) + 4))
{
printf("FAIL - wrong ippLength(), %d instead of %d bytes!\n",
(int)length, (int)sizeof(mixed) + 4);
print_attributes(request, 8);
status = 1;
}
else
puts("PASS");
fputs("ippFindAttribute(notify-lease-duration-supported): ", stdout);
if ((attr = ippFindAttribute(request, "notify-lease-duration-supported",
IPP_TAG_ZERO)) == NULL)
{
puts("FAIL (not found)");
status = 1;
}
else if (attr->value_tag != IPP_TAG_RANGE)
{
printf("FAIL (wrong type - %s)\n", ippTagString(attr->value_tag));
status = 1;
}
else if (attr->num_values != 2)
{
printf("FAIL (wrong count - %d)\n", attr->num_values);
status = 1;
}
else if (attr->values[0].range.lower != 1 ||
attr->values[0].range.upper != 1 ||
attr->values[1].range.lower != 16 ||
attr->values[1].range.upper != 32)
{
printf("FAIL (wrong values - %d,%d and %d,%d)\n",
attr->values[0].range.lower,
attr->values[0].range.upper,
attr->values[1].range.lower,
attr->values[1].range.upper);
status = 1;
}
else
puts("PASS");
ippDelete(request);
#ifdef DEBUG
/*
* Test that private option array is sorted...
*/
fputs("_ippCheckOptions: ", stdout);
if ((name = _ippCheckOptions()) == NULL)
puts("PASS");
else
{
printf("FAIL (\"%s\" out of order)\n", name);
status = 1;
}
#endif /* DEBUG */
/*
* Test _ippFindOption() private API...
*/
fputs("_ippFindOption(\"printer-type\"): ", stdout);
if (_ippFindOption("printer-type"))
puts("PASS");
else
{
puts("FAIL");
status = 1;
}
/*
* Summarize...
*/
putchar('\n');
if (status)
puts("Core IPP tests failed.");
else
puts("Core IPP tests passed.");
}
else
{
/*
* Read IPP files...
*/
for (i = 1; i < (size_t)argc; i ++)
{
if ((fp = cupsFileOpen(argv[i], "r")) == NULL)
{
printf("Unable to open \"%s\" - %s\n", argv[i], strerror(errno));
status = 1;
continue;
}
request = ippNew();
while ((state = ippReadIO(fp, (ipp_iocb_t)cupsFileRead, 1, NULL,
request)) == IPP_STATE_ATTRIBUTE);
if (state != IPP_STATE_DATA)
{
printf("Error reading IPP message from \"%s\"!\n", argv[i]);
status = 1;
}
else
{
printf("\n%s:\n", argv[i]);
print_attributes(request, 4);
}
ippDelete(request);
cupsFileClose(fp);
}
}
return (status);
}
///////////////////////////////////////////////////////////////////////////////////////////
//
// CS : PUBLIC gint removeJob(gchar *pDestName)
// IN : gchar *pDestName : Printer name.
// OUT : None.
// RETURN : ID_ERR_NO_ERROR : No error.
// ID_ERR_CUPS_API_FAILED : Error occured in CUPS API.
//
PUBLIC gint removeJob(gchar *pDestName)
{
/*** Parameters start ***/
http_t *pHTTP; // Pointer to HTTP connection.
ipp_t *pRequest, // Pointer to CUPS IPP request.
*pResponse; // Pointer to CUPS IPP response.
cups_lang_t *pLanguage; // Pointer to language.
gchar printerURI[HTTP_MAX_URI]; // Printer URI.
gchar serverName[HTTP_MAX_URI]; // CUPS server name.
gint jobID = 0; // Job ID.
gint retVal = ID_ERR_NO_ERROR; // Return value.
/*** Parameters end ***/
// Initialize buffer.
memset(printerURI, 0, sizeof(printerURI));
memset(serverName, 0, sizeof(serverName));
// Get printer URI and CUPS server name.
retVal = getPrinterURI(pDestName, printerURI, serverName, HTTP_MAX_URI);
if (retVal == ID_ERR_NO_ERROR) {
retVal = getJobID(pDestName, printerURI, serverName, &jobID);
if (retVal == ID_ERR_PRINT_JOB_NOT_EXIST) {
retVal = ID_ERR_NO_ERROR;
}
if (retVal == ID_ERR_NO_ERROR) {
// CUPS http connect.
if ((pHTTP = httpConnectEncrypt(serverName, ippPort(), cupsEncryption())) == NULL) {
retVal = ID_ERR_CUPS_API_FAILED;
}
else {
pRequest = ippNew();
ippSetOperation(pRequest, IPP_CANCEL_JOB);
ippSetRequestId(pRequest, 1);
pLanguage = bjcupsLangDefault(); // cupsLangDefault() -> bjcupsLangDefault() for cups-1.1.19
ippAddString(pRequest, IPP_TAG_OPERATION, IPP_TAG_CHARSET, "attributes-charset", NULL, cupsLangEncoding(pLanguage));
ippAddString(pRequest, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE, "attributes-natural-language", NULL, pLanguage->language);
ippAddString(pRequest, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, printerURI);
ippAddInteger(pRequest, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", jobID);
ippAddString(pRequest, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, cupsUser());
if ((pResponse = cupsDoRequest(pHTTP, pRequest, "/jobs/")) != NULL) {
if (ippGetStatusCode(pResponse) > IPP_OK_CONFLICT) {
retVal = ID_ERR_CUPS_API_FAILED;
}
ippDelete(pResponse);
}
else {
retVal = ID_ERR_CUPS_API_FAILED;
}
cupsLangFree(pLanguage);
httpClose(pHTTP);
}
}
}
return(retVal);
}// End removeJob
static int iprint_job_resume(int snum, struct printjob *pjob)
{
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 httpPath[HTTP_MAX_URI]; /* path portion of the printer-uri */
DEBUG(5,("iprint_job_resume(%d, %p (%d))\n", snum, pjob, pjob->sysjob));
/*
* Make sure we don't ask for passwords...
*/
cupsSetPasswordCB(iprint_passwd_cb);
/*
* Try to connect to the server...
*/
if ((http = httpConnect(iprint_server(), ippPort())) == NULL) {
DEBUG(0,("Unable to connect to iPrint server %s - %s\n",
iprint_server(), strerror(errno)));
goto out;
}
/*
* Build an IPP_RELEASE_JOB request, which requires the following
* attributes:
*
* attributes-charset
* attributes-natural-language
* printer-uri
* job-id
* requesting-user-name
*/
request = ippNew();
ippSetOperation(request, IPP_RELEASE_JOB);
ippSetRequestId(request, 1);
language = cupsLangDefault();
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_CHARSET,
"attributes-charset", NULL, "utf-8");
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE,
"attributes-natural-language", NULL, language->language);
slprintf(uri, sizeof(uri) - 1, "ipp://%s/ipp/%s", iprint_server(),
lp_printername(snum));
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, uri);
ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", pjob->sysjob);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
NULL, pjob->user);
/*
* Do the request and get back a response...
*/
slprintf(httpPath, sizeof(httpPath) - 1, "/ipp/%s",
lp_printername(snum));
if ((response = cupsDoRequest(http, request, httpPath)) != NULL) {
if (ippGetStatusCode(response) >= 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())));
}
out:
if (response)
ippDelete(response);
if (language)
cupsLangFree(language);
if (http)
httpClose(http);
return ret;
}
/*
* Note that this function uses IPP_TAG_JOB, so it is
* only suitable for IPP Group 2 attributes.
* See RFC 2911.
*/
void
gtk_cups_request_encode_option (GtkCupsRequest *request,
const gchar *option,
const gchar *value)
{
ipp_tag_t option_tag;
g_return_if_fail (option != NULL);
g_return_if_fail (value != NULL);
option_tag = _find_option_tag (option);
if (option_tag == IPP_TAG_ZERO)
{
option_tag = IPP_TAG_NAME;
if (strcasecmp (value, "true") == 0 ||
strcasecmp (value, "false") == 0)
{
option_tag = IPP_TAG_BOOLEAN;
}
}
switch (option_tag)
{
case IPP_TAG_INTEGER:
case IPP_TAG_ENUM:
ippAddInteger (request->ipp_request,
IPP_TAG_JOB,
option_tag,
option,
strtol (value, NULL, 0));
break;
case IPP_TAG_BOOLEAN:
{
char b;
if (strcasecmp (value, "true") == 0 ||
strcasecmp (value, "on") == 0 ||
strcasecmp (value, "yes") == 0)
b = 1;
else
b = 0;
ippAddBoolean (request->ipp_request,
IPP_TAG_JOB,
option,
b);
break;
}
case IPP_TAG_RANGE:
{
char *s;
int lower;
int upper;
if (*value == '-')
{
lower = 1;
s = (char *)value;
}
else
lower = strtol (value, &s, 0);
if (*s == '-')
{
if (s[1])
upper = strtol (s + 1, NULL, 0);
else
upper = 2147483647;
}
else
upper = lower;
ippAddRange (request->ipp_request,
IPP_TAG_JOB,
option,
lower,
upper);
break;
}
case IPP_TAG_RESOLUTION:
{
char *s;
int xres;
int yres;
ipp_res_t units;
xres = strtol (value, &s, 0);
if (*s == 'x')
yres = strtol (s + 1, &s, 0);
else
yres = xres;
if (strcasecmp (s, "dpc") == 0)
units = IPP_RES_PER_CM;
else
units = IPP_RES_PER_INCH;
ippAddResolution (request->ipp_request,
IPP_TAG_JOB,
option,
units,
xres,
yres);
break;
}
default:
{
char *values;
char *s;
int in_quotes;
char *next;
GPtrArray *strings;
values = g_strdup (value);
strings = NULL;
in_quotes = 0;
for (s = values, next = s; *s != '\0'; s++)
{
if (in_quotes != 2 && *s == '\'')
{
/* skip quoted value */
if (in_quotes == 0)
in_quotes = 1;
else
in_quotes = 0;
}
else if (in_quotes != 1 && *s == '\"')
{
/* skip quoted value */
if (in_quotes == 0)
in_quotes = 2;
else
in_quotes = 0;
}
else if (in_quotes == 0 && *s == ',')
{
/* found delimiter, add to value array */
*s = '\0';
if (strings == NULL)
strings = g_ptr_array_new ();
g_ptr_array_add (strings, next);
next = s + 1;
}
else if (in_quotes == 0 && *s == '\\' && s[1] != '\0')
{
/* skip escaped character */
s++;
}
}
if (strings == NULL)
{
/* single value */
ippAddString (request->ipp_request,
IPP_TAG_JOB,
option_tag,
option,
NULL,
value);
}
else
{
/* multiple values */
/* add last value */
g_ptr_array_add (strings, next);
ippAddStrings (request->ipp_request,
IPP_TAG_JOB,
option_tag,
option,
strings->len,
NULL,
(const char **) strings->pdata);
g_ptr_array_free (strings, TRUE);
}
g_free (values);
}
break;
}
}
static void
get_job_file(const char *job) /* I - Job ID */
{
long jobid, /* Job ID */
docnum; /* Document number */
const char *jobptr; /* Pointer into job ID string */
char uri[1024]; /* job-uri */
http_t *http; /* Connection to server */
ipp_t *request; /* Request data */
int tempfd; /* Temporary file */
/*
* Get the job ID and document number, if any...
*/
if ((jobptr = strrchr(job, '-')) != NULL)
jobptr ++;
else
jobptr = job;
jobid = strtol(jobptr, (char **)&jobptr, 10);
if (*jobptr == ',')
docnum = strtol(jobptr + 1, NULL, 10);
else
docnum = 1;
if (jobid < 1 || jobid > INT_MAX)
{
_cupsLangPrintf(stderr, _("cupsfilter: Invalid job ID %d."), (int)jobid);
exit(1);
}
if (docnum < 1 || docnum > INT_MAX)
{
_cupsLangPrintf(stderr, _("cupsfilter: Invalid document number %d."),
(int)docnum);
exit(1);
}
/*
* Ask the server for the document file...
*/
if ((http = httpConnectEncrypt(cupsServer(), ippPort(),
cupsEncryption())) == NULL)
{
_cupsLangPrintf(stderr, _("%s: Unable to connect to server."),
"cupsfilter");
exit(1);
}
request = ippNewRequest(CUPS_GET_DOCUMENT);
snprintf(uri, sizeof(uri), "ipp://localhost/jobs/%d", (int)jobid);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL, uri);
ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "document-number",
(int)docnum);
if ((tempfd = cupsTempFd(TempFile, sizeof(TempFile))) == -1)
{
_cupsLangPrintError("ERROR", _("Unable to create temporary file"));
httpClose(http);
exit(1);
}
signal(SIGTERM, sighandler);
ippDelete(cupsDoIORequest(http, request, "/", -1, tempfd));
close(tempfd);
httpClose(http);
if (cupsLastError() != IPP_OK)
{
_cupsLangPrintf(stderr, _("cupsfilter: Unable to get job file - %s"),
cupsLastErrorString());
unlink(TempFile);
exit(1);
}
}
http_status_t /* O - Status of document creation */
cupsStartDestDocument(
http_t *http, /* I - Connection to destination */
cups_dest_t *dest, /* I - Destination */
cups_dinfo_t *info, /* I - Destination information */
int job_id, /* I - Job ID */
const char *docname, /* I - Document name */
const char *format, /* I - Document format */
int num_options, /* I - Number of document options */
cups_option_t *options, /* I - Document options */
int last_document) /* I - 1 if this is the last document */
{
ipp_t *request; /* Send-Document request */
http_status_t status; /* HTTP status */
DEBUG_printf(("cupsStartDestDocument(http=%p, dest=%p(%s/%s), info=%p, "
"job_id=%d, docname=\"%s\", format=\"%s\", num_options=%d, "
"options=%p, last_document=%d)",
http, dest, dest ? dest->name : NULL,
dest ? dest->instance : NULL, info, job_id, docname, format,
num_options, options, last_document));
/*
* Range check input...
*/
if (!http || !dest || !info || job_id <= 0)
{
_cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0);
DEBUG_puts("1cupsStartDestDocument: Bad arguments.");
return (HTTP_STATUS_ERROR);
}
/*
* Create a Send-Document request...
*/
if ((request = ippNewRequest(IPP_OP_SEND_DOCUMENT)) == NULL)
{
_cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOMEM), 0);
DEBUG_puts("1cupsStartDestDocument: Unable to create Send-Document "
"request.");
return (HTTP_STATUS_ERROR);
}
ippSetVersion(request, info->version / 10, info->version % 10);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
NULL, info->uri);
ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", job_id);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
NULL, cupsUser());
if (docname)
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "document-name",
NULL, docname);
if (format)
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE,
"document-format", NULL, format);
ippAddBoolean(request, IPP_TAG_OPERATION, "last-document", last_document);
cupsEncodeOptions2(request, num_options, options, IPP_TAG_OPERATION);
cupsEncodeOptions2(request, num_options, options, IPP_TAG_DOCUMENT);
/*
* Send and delete the request, then return the status...
*/
status = cupsSendRequest(http, request, info->resource, CUPS_LENGTH_VARIABLE);
ippDelete(request);
return (status);
}
int /* O - 1 on success, 0 on failure */
cupsCancelJob(const char *name, /* I - Name of printer or class */
int job) /* I - Job ID */
{
char printer[HTTP_MAX_URI], /* Printer name */
hostname[HTTP_MAX_URI], /* Hostname */
uri[HTTP_MAX_URI]; /* Printer URI */
ipp_t *request, /* IPP request */
*response; /* IPP response */
_cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */
/*
* See if we can connect to the server...
*/
if (!cups_connect(name, printer, hostname))
{
DEBUG_puts("Unable to connect to server!");
return (0);
}
/*
* Create a printer URI...
*/
if (httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL,
"localhost", 0, "/printers/%s", printer) != HTTP_URI_OK)
{
_cupsSetError(IPP_INTERNAL_ERROR, NULL);
return (0);
}
/*
* Build an IPP_CANCEL_JOB request, which requires the following
* attributes:
*
* attributes-charset
* attributes-natural-language
* printer-uri
* job-id
* [requesting-user-name]
*/
request = ippNewRequest(IPP_CANCEL_JOB);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
NULL, uri);
ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", job);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
NULL, cupsUser());
/*
* Do the request...
*/
if ((response = cupsDoRequest(cg->http, request, "/jobs/")) != NULL)
ippDelete(response);
return (cg->last_error < IPP_REDIRECTION_OTHER_SITE);
}
void
cgiMoveJobs(http_t *http, /* I - Connection to server */
const char *dest, /* I - Destination or NULL */
int job_id) /* I - Job ID or 0 for all */
{
int i; /* Looping var */
const char *user; /* Username */
ipp_t *request, /* IPP request */
*response; /* IPP response */
ipp_attribute_t *attr; /* Current attribute */
const char *name; /* Destination name */
const char *job_printer_uri; /* JOB_PRINTER_URI form variable */
char current_dest[1024]; /* Current destination */
/*
* Make sure we have a username...
*/
if ((user = getenv("REMOTE_USER")) == NULL)
{
puts("Status: 401\n");
exit(0);
}
/*
* See if the user has already selected a new destination...
*/
if ((job_printer_uri = cgiGetVariable("JOB_PRINTER_URI")) == NULL)
{
/*
* Make sure necessary form variables are set...
*/
if (job_id)
{
char temp[255]; /* Temporary string */
sprintf(temp, "%d", job_id);
cgiSetVariable("JOB_ID", temp);
}
if (dest)
cgiSetVariable("PRINTER_NAME", dest);
/*
* No new destination specified, show the user what the available
* printers/classes are...
*/
if (!dest)
{
/*
* Get the current destination for job N...
*/
char job_uri[1024]; /* Job URI */
request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES);
snprintf(job_uri, sizeof(job_uri), "ipp://localhost/jobs/%d", job_id);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri",
NULL, job_uri);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
"requested-attributes", NULL, "job-printer-uri");
if ((response = cupsDoRequest(http, request, "/")) != NULL)
{
if ((attr = ippFindAttribute(response, "job-printer-uri",
IPP_TAG_URI)) != NULL)
{
/*
* Pull the name from the URI...
*/
strlcpy(current_dest, strrchr(attr->values[0].string.text, '/') + 1,
sizeof(current_dest));
dest = current_dest;
}
ippDelete(response);
}
if (!dest)
{
/*
* Couldn't get the current destination...
*/
cgiStartHTML(cgiText(_("Move Job")));
cgiShowIPPError(_("Unable to find destination for job"));
cgiEndHTML();
return;
}
}
/*
* Get the list of available destinations...
*/
request = ippNewRequest(CUPS_GET_PRINTERS);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
"requested-attributes", NULL, "printer-uri-supported");
if (user)
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
"requesting-user-name", NULL, user);
ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM, "printer-type",
CUPS_PRINTER_LOCAL);
ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM, "printer-type-mask",
CUPS_PRINTER_SCANNER);
if ((response = cupsDoRequest(http, request, "/")) != NULL)
{
for (i = 0, attr = ippFindAttribute(response, "printer-uri-supported",
IPP_TAG_URI);
attr;
attr = ippFindNextAttribute(response, "printer-uri-supported",
IPP_TAG_URI))
{
/*
* Pull the name from the URI...
*/
name = strrchr(attr->values[0].string.text, '/') + 1;
/*
* If the name is not the same as the current destination, add it!
*/
if (_cups_strcasecmp(name, dest))
{
cgiSetArray("JOB_PRINTER_URI", i, attr->values[0].string.text);
cgiSetArray("JOB_PRINTER_NAME", i, name);
i ++;
}
}
ippDelete(response);
}
/*
* Show the form...
*/
if (job_id)
cgiStartHTML(cgiText(_("Move Job")));
else
cgiStartHTML(cgiText(_("Move All Jobs")));
if (cgiGetSize("JOB_PRINTER_NAME") > 0)
cgiCopyTemplateLang("job-move.tmpl");
else
{
if (job_id)
cgiSetVariable("MESSAGE", cgiText(_("Unable to move job")));
else
cgiSetVariable("MESSAGE", cgiText(_("Unable to move jobs")));
cgiSetVariable("ERROR", cgiText(_("No destinations added.")));
cgiCopyTemplateLang("error.tmpl");
}
}
else
{
/*
* Try moving the job or jobs...
*/
char uri[1024], /* Job/printer URI */
resource[1024], /* Post resource */
refresh[1024]; /* Refresh URL */
const char *job_printer_name; /* New printer name */
request = ippNewRequest(CUPS_MOVE_JOB);
if (job_id)
{
/*
* Move 1 job...
*/
snprintf(resource, sizeof(resource), "/jobs/%d", job_id);
snprintf(uri, sizeof(uri), "ipp://localhost/jobs/%d", job_id);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri",
NULL, uri);
}
else
{
/*
* Move all active jobs on a destination...
*/
snprintf(resource, sizeof(resource), "/%s/%s",
cgiGetVariable("SECTION"), dest);
httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL,
"localhost", ippPort(), "/%s/%s",
cgiGetVariable("SECTION"), dest);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
NULL, uri);
}
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-printer-uri",
NULL, job_printer_uri);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
"requesting-user-name", NULL, user);
ippDelete(cupsDoRequest(http, request, resource));
/*
* Show the results...
*/
job_printer_name = strrchr(job_printer_uri, '/') + 1;
if (cupsLastError() <= IPP_OK_CONFLICT)
{
const char *path = strstr(job_printer_uri, "/printers/");
if (!path)
{
path = strstr(job_printer_uri, "/classes/");
cgiSetVariable("IS_CLASS", "YES");
}
if (path)
{
cgiFormEncode(uri, path, sizeof(uri));
snprintf(refresh, sizeof(refresh), "2;URL=%s", uri);
cgiSetVariable("refresh_page", refresh);
}
}
if (job_id)
cgiStartHTML(cgiText(_("Move Job")));
else
cgiStartHTML(cgiText(_("Move All Jobs")));
if (cupsLastError() > IPP_OK_CONFLICT)
{
if (job_id)
cgiShowIPPError(_("Unable to move job"));
else
cgiShowIPPError(_("Unable to move jobs"));
}
else
{
cgiSetVariable("JOB_PRINTER_NAME", job_printer_name);
cgiCopyTemplateLang("job-moved.tmpl");
}
}
cgiEndHTML();
}
int KCupsConnection::renewDBusSubscription(int subscriptionId, int leaseDuration, const QStringList &events)
{
int ret = -1;
if (!readyToStart()) {
kWarning() << "Tryied to run on the wrong thread";
return subscriptionId; // This is not intended to be used in the gui thread
}
ipp_t *response = NULL;
do {
ipp_t *request;
ipp_op_e operation;
// check if we have a valid subscription ID
if (subscriptionId >= 0) {
// Add the "notify-events" values to the request
operation = IPP_RENEW_SUBSCRIPTION;
} else {
operation = IPP_CREATE_PRINTER_SUBSCRIPTION;
}
// Lets create the request
request = ippNewRequest(operation);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
KCUPS_PRINTER_URI, NULL, "/");
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
"requesting-user-name", NULL, cupsUser());
if (operation == IPP_CREATE_PRINTER_SUBSCRIPTION) {
// Add the "notify-events" values to the request
QVariantHash values;
values["notify-events"] = events;
requestAddValues(request, values);
ippAddString(request, IPP_TAG_SUBSCRIPTION, IPP_TAG_KEYWORD,
"notify-pull-method", NULL, "ippget");
ippAddString(request, IPP_TAG_SUBSCRIPTION, IPP_TAG_URI,
"notify-recipient-uri", NULL, "dbus://");
ippAddInteger(request, IPP_TAG_SUBSCRIPTION, IPP_TAG_INTEGER,
"notify-lease-duration", leaseDuration);
} else {
ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER,
"notify-subscription-id", subscriptionId);
ippAddInteger(request, IPP_TAG_SUBSCRIPTION, IPP_TAG_INTEGER,
"notify-lease-duration", leaseDuration);
}
// Do the request
response = cupsDoRequest(CUPS_HTTP_DEFAULT, request, "/");
} while (retry("/"));
#ifdef HAVE_CUPS_1_6
if (response && ippGetStatusCode(response) == IPP_OK) {
#else
if (response && response->request.status.status_code == IPP_OK) {
#endif // HAVE_CUPS_1_6
ipp_attribute_t *attr;
if (subscriptionId >= 0) {
// Request was ok, just return the current subscription
ret = subscriptionId;
} else if ((attr = ippFindAttribute(response,
"notify-subscription-id",
IPP_TAG_INTEGER)) == NULL) {
kWarning() << "No notify-subscription-id in response!";
ret = -1;
} else {
#ifdef HAVE_CUPS_1_6
ret = ippGetInteger(attr, 0);
}
} else if (subscriptionId >= 0 && response && ippGetStatusCode(response) == IPP_NOT_FOUND) {
kDebug() << "Subscription not found";
// When the subscription is not found try to get a new one
return renewDBusSubscription(-1, leaseDuration, events);
#else
ret = attr->values[0].integer;
}
} else if (subscriptionId >= 0 && response && response->request.status.status_code == IPP_NOT_FOUND) {
kDebug() << "Subscription not found";
// When the subscription is not found try to get a new one
return renewDBusSubscription(-1, leaseDuration, events);
#endif // HAVE_CUPS_1_6
} else {
kWarning() << "Request failed" << lastError();
// When the server stops/restarts we will have some error so ignore it
ret = subscriptionId;
}
ippDelete(response);
return ret;
}
ipp_status_t /* O - IPP status */
cupsCancelJob2(http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */
const char *name, /* I - Name of printer or class */
int job_id, /* I - Job ID, @code CUPS_JOBID_CURRENT@ for the current job, or @code CUPS_JOBID_ALL@ for all jobs */
int purge) /* I - 1 to purge, 0 to cancel */
{
char uri[HTTP_MAX_URI]; /* Job/printer URI */
ipp_t *request; /* IPP request */
/*
* Range check input...
*/
if (job_id < -1 || (!name && job_id == 0))
{
_cupsSetError(IPP_INTERNAL_ERROR, strerror(EINVAL), 0);
return (0);
}
/*
* Connect to the default server as needed...
*/
if (!http)
if ((http = _cupsConnect()) == NULL)
return (IPP_SERVICE_UNAVAILABLE);
/*
* Build an IPP_CANCEL_JOB or IPP_PURGE_JOBS request, which requires the following
* attributes:
*
* attributes-charset
* attributes-natural-language
* job-uri or printer-uri + job-id
* requesting-user-name
* [purge-job] or [purge-jobs]
*/
request = ippNewRequest(job_id < 0 ? IPP_PURGE_JOBS : IPP_CANCEL_JOB);
if (name)
{
httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL,
"localhost", ippPort(), "/printers/%s", name);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL,
uri);
ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
job_id);
}
else if (job_id > 0)
{
snprintf(uri, sizeof(uri), "ipp://localhost/jobs/%d", job_id);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL, uri);
}
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
NULL, cupsUser());
if (purge && job_id >= 0)
ippAddBoolean(request, IPP_TAG_OPERATION, "purge-job", 1);
else if (!purge && job_id < 0)
ippAddBoolean(request, IPP_TAG_OPERATION, "purge-jobs", 0);
/*
* Do the request...
*/
ippDelete(cupsDoRequest(http, request, "/jobs/"));
return (cupsLastError());
}
ipp_t * /* O - Attributes */
serverLoadAttributes(
const char *filename, /* I - File to load */
char **authtype, /* O - Authentication type, if any */
char **command, /* O - Command to run, if any */
char **device_uri, /* O - Device URI, if any */
char **make, /* O - Manufacturer */
char **model, /* O - Model */
char **proxy_user) /* O - Proxy user, if any */
{
ipp_t *attrs; /* Attributes to return */
cups_file_t *fp; /* File */
int linenum = 0; /* Current line number */
char attr[128], /* Attribute name */
token[1024], /* Token from file */
*tokenptr; /* Pointer into token */
ipp_tag_t value; /* Current value type */
ipp_attribute_t *attrptr; /* Attribute pointer */
if ((fp = cupsFileOpen(filename, "r")) == NULL)
{
serverLog(SERVER_LOGLEVEL_ERROR, "Unable to open \"%s\": %s", filename, strerror(errno));
return (NULL);
}
attrs = ippNew();
while (get_token(fp, token, sizeof(token), &linenum) != NULL)
{
if (!_cups_strcasecmp(token, "ATTR"))
{
/*
* Attribute...
*/
if (!get_token(fp, token, sizeof(token), &linenum))
{
serverLog(SERVER_LOGLEVEL_ERROR, "Missing ATTR value tag on line %d of \"%s\".", linenum, filename);
goto load_error;
}
if ((value = ippTagValue(token)) == IPP_TAG_ZERO)
{
serverLog(SERVER_LOGLEVEL_ERROR, "Bad ATTR value tag \"%s\" on line %d of \"%s\".", token, linenum, filename);
goto load_error;
}
if (!get_token(fp, attr, sizeof(attr), &linenum))
{
serverLog(SERVER_LOGLEVEL_ERROR, "Missing ATTR name on line %d of \"%s\".", linenum, filename);
goto load_error;
}
if (!get_token(fp, token, sizeof(token), &linenum))
{
serverLog(SERVER_LOGLEVEL_ERROR, "Missing ATTR value on line %d of \"%s\".", linenum, filename);
goto load_error;
}
attrptr = NULL;
switch (value)
{
case IPP_TAG_BOOLEAN :
if (!_cups_strcasecmp(token, "true"))
attrptr = ippAddBoolean(attrs, IPP_TAG_PRINTER, attr, 1);
else
attrptr = ippAddBoolean(attrs, IPP_TAG_PRINTER, attr, (char)atoi(token));
break;
case IPP_TAG_INTEGER :
case IPP_TAG_ENUM :
if (!strchr(token, ','))
attrptr = ippAddInteger(attrs, IPP_TAG_PRINTER, value, attr, (int)strtol(token, &tokenptr, 0));
else
{
int values[100], /* Values */
num_values = 1; /* Number of values */
values[0] = (int)strtol(token, &tokenptr, 10);
while (tokenptr && *tokenptr &&
num_values < (int)(sizeof(values) / sizeof(values[0])))
{
if (*tokenptr == ',')
tokenptr ++;
else if (!isdigit(*tokenptr & 255) && *tokenptr != '-')
break;
values[num_values] = (int)strtol(tokenptr, &tokenptr, 0);
num_values ++;
}
attrptr = ippAddIntegers(attrs, IPP_TAG_PRINTER, value, attr, num_values, values);
}
if (!tokenptr || *tokenptr)
{
serverLog(SERVER_LOGLEVEL_ERROR, "Bad %s value \"%s\" on line %d of \"%s\".", ippTagString(value), token, linenum, filename);
goto load_error;
}
break;
case IPP_TAG_RESOLUTION :
{
int xres, /* X resolution */
yres; /* Y resolution */
ipp_res_t units; /* Units */
char *start, /* Start of value */
*ptr, /* Pointer into value */
*next = NULL; /* Next value */
for (start = token; start; start = next)
{
xres = yres = (int)strtol(start, (char **)&ptr, 10);
if (ptr > start && xres > 0)
{
if (*ptr == 'x')
yres = (int)strtol(ptr + 1, (char **)&ptr, 10);
}
if (ptr && (next = strchr(ptr, ',')) != NULL)
*next++ = '\0';
if (ptr <= start || xres <= 0 || yres <= 0 || !ptr ||
(_cups_strcasecmp(ptr, "dpi") &&
_cups_strcasecmp(ptr, "dpc") &&
_cups_strcasecmp(ptr, "dpcm") &&
_cups_strcasecmp(ptr, "other")))
{
serverLog(SERVER_LOGLEVEL_ERROR, "Bad resolution value \"%s\" on line %d of \"%s\".", token, linenum, filename);
goto load_error;
}
if (!_cups_strcasecmp(ptr, "dpc") || !_cups_strcasecmp(ptr, "dpcm"))
units = IPP_RES_PER_CM;
else
units = IPP_RES_PER_INCH;
if (attrptr)
ippSetResolution(attrs, &attrptr, ippGetCount(attrptr), units, xres, yres);
else
attrptr = ippAddResolution(attrs, IPP_TAG_PRINTER, attr, units, xres, yres);
}
}
break;
case IPP_TAG_RANGE :
{
int lowers[4], /* Lower value */
uppers[4], /* Upper values */
num_vals; /* Number of values */
num_vals = sscanf(token, "%d-%d,%d-%d,%d-%d,%d-%d",
lowers + 0, uppers + 0,
lowers + 1, uppers + 1,
lowers + 2, uppers + 2,
lowers + 3, uppers + 3);
if ((num_vals & 1) || num_vals == 0)
{
serverLog(SERVER_LOGLEVEL_ERROR, "Bad rangeOfInteger value \"%s\" on line %d of \"%s\".", token, linenum, filename);
goto load_error;
}
attrptr = ippAddRanges(attrs, IPP_TAG_PRINTER, attr, num_vals / 2, lowers,
uppers);
}
break;
case IPP_TAG_BEGIN_COLLECTION :
if (!strcmp(token, "{"))
{
ipp_t *col = get_collection(fp, filename, &linenum);
/* Collection value */
if (col)
{
attrptr = ippAddCollection(attrs, IPP_TAG_PRINTER, attr, col);
ippDelete(col);
}
else
exit(1);
}
else
{
serverLog(SERVER_LOGLEVEL_ERROR, "Bad ATTR collection value on line %d of \"%s\".", linenum, filename);
goto load_error;
}
do
{
ipp_t *col; /* Collection value */
long pos = cupsFileTell(fp); /* Save position of file */
if (!get_token(fp, token, sizeof(token), &linenum))
break;
if (strcmp(token, ","))
{
cupsFileSeek(fp, pos);
break;
}
if (!get_token(fp, token, sizeof(token), &linenum) || strcmp(token, "{"))
{
serverLog(SERVER_LOGLEVEL_ERROR, "Unexpected \"%s\" on line %d of \"%s\".", token, linenum, filename);
goto load_error;
}
if ((col = get_collection(fp, filename, &linenum)) == NULL)
break;
ippSetCollection(attrs, &attrptr, ippGetCount(attrptr), col);
}
while (!strcmp(token, "{"));
break;
case IPP_TAG_STRING :
attrptr = ippAddOctetString(attrs, IPP_TAG_PRINTER, attr, token, (int)strlen(token));
break;
default :
serverLog(SERVER_LOGLEVEL_ERROR, "Unsupported ATTR value tag %s on line %d of \"%s\".", ippTagString(value), linenum, filename);
goto load_error;
case IPP_TAG_TEXTLANG :
case IPP_TAG_NAMELANG :
case IPP_TAG_TEXT :
case IPP_TAG_NAME :
case IPP_TAG_KEYWORD :
case IPP_TAG_URI :
case IPP_TAG_URISCHEME :
case IPP_TAG_CHARSET :
case IPP_TAG_LANGUAGE :
case IPP_TAG_MIMETYPE :
if (!strchr(token, ','))
attrptr = ippAddString(attrs, IPP_TAG_PRINTER, value, attr, NULL, token);
else
{
/*
* Multiple string values...
*/
int num_values; /* Number of values */
char *values[100], /* Values */
*ptr; /* Pointer to next value */
values[0] = token;
num_values = 1;
for (ptr = strchr(token, ','); ptr; ptr = strchr(ptr, ','))
{
if (ptr > token && ptr[-1] == '\\')
_cups_strcpy(ptr - 1, ptr);
else
{
*ptr++ = '\0';
values[num_values] = ptr;
num_values ++;
if (num_values >= (int)(sizeof(values) / sizeof(values[0])))
break;
}
}
attrptr = ippAddStrings(attrs, IPP_TAG_PRINTER, value, attr, num_values, NULL, (const char **)values);
}
break;
}
if (!attrptr)
{
serverLog(SERVER_LOGLEVEL_ERROR, "Unable to add attribute on line %d of \"%s\": %s", linenum, filename, cupsLastErrorString());
goto load_error;
}
}
else if (!_cups_strcasecmp(token, "AUTHTYPE") && authtype)
{
if (!get_token(fp, token, sizeof(token), &linenum))
{
serverLog(SERVER_LOGLEVEL_ERROR, "Missing AUTHTYPE value on line %d of \"%s\".", linenum, filename);
goto load_error;
}
*authtype = strdup(token);
}
else if (!_cups_strcasecmp(token, "COMMAND") && command)
{
if (!get_token(fp, token, sizeof(token), &linenum))
{
serverLog(SERVER_LOGLEVEL_ERROR, "Missing COMMAND value on line %d of \"%s\".", linenum, filename);
goto load_error;
}
*command = strdup(token);
}
else if (!_cups_strcasecmp(token, "DEVICEURI") && device_uri)
{
if (!get_token(fp, token, sizeof(token), &linenum))
{
serverLog(SERVER_LOGLEVEL_ERROR, "Missing DEVICE-URI value on line %d of \"%s\".", linenum, filename);
goto load_error;
}
*device_uri = strdup(token);
}
else if (!_cups_strcasecmp(token, "MAKE") && make)
{
if (!get_token(fp, token, sizeof(token), &linenum))
{
serverLog(SERVER_LOGLEVEL_ERROR, "Missing MAKE value on line %d of \"%s\".", linenum, filename);
goto load_error;
}
*make = strdup(token);
}
else if (!_cups_strcasecmp(token, "MODEL") && model)
{
if (!get_token(fp, token, sizeof(token), &linenum))
{
serverLog(SERVER_LOGLEVEL_ERROR, "Missing MODEL value on line %d of \"%s\".", linenum, filename);
goto load_error;
}
*model = strdup(token);
}
else if (!_cups_strcasecmp(token, "PROXYUSER") && proxy_user)
{
if (!get_token(fp, token, sizeof(token), &linenum))
{
serverLog(SERVER_LOGLEVEL_ERROR, "Missing PROXY-USER value on line %d of \"%s\".", linenum, filename);
goto load_error;
}
*proxy_user = strdup(token);
}
else
{
serverLog(SERVER_LOGLEVEL_ERROR, "Unknown directive \"%s\" on line %d of \"%s\".", token, linenum, filename);
goto load_error;
}
}
cupsFileClose(fp);
return (attrs);
/*
* If we get here something bad happened...
*/
load_error:
cupsFileClose(fp);
ippDelete(attrs);
return (NULL);
}
server_job_t * /* O - Job */
serverCreateJob(server_client_t *client) /* I - Client */
{
server_job_t *job; /* Job */
ipp_attribute_t *attr; /* Job attribute */
char uri[1024], /* job-uri value */
uuid[64]; /* job-uuid value */
server_listener_t *lis = (server_listener_t *)cupsArrayFirst(Listeners);
/* First listener */
_cupsRWLockWrite(&(client->printer->rwlock));
/*
* Allocate and initialize the job object...
*/
if ((job = calloc(1, sizeof(server_job_t))) == NULL)
{
perror("Unable to allocate memory for job");
return (NULL);
}
job->printer = client->printer;
job->attrs = ippNew();
job->state = IPP_JSTATE_HELD;
job->fd = -1;
/*
* Copy all of the job attributes...
*/
serverCopyAttributes(job->attrs, client->request, NULL, IPP_TAG_JOB, 0);
/*
* Get the requesting-user-name, document format, and priority...
*/
if ((attr = ippFindAttribute(client->request, "job-priority", IPP_TAG_INTEGER)) != NULL)
job->priority = ippGetInteger(attr, 0);
else
job->priority = 50;
if ((attr = ippFindAttribute(client->request, "requesting-user-name", IPP_TAG_NAME)) != NULL)
job->username = ippGetString(attr, 0, NULL);
else
job->username = "******";
ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_NAME, "job-originating-user-name", NULL, job->username);
if (ippGetOperation(client->request) != IPP_OP_CREATE_JOB)
{
if ((attr = ippFindAttribute(job->attrs, "document-format-detected", IPP_TAG_MIMETYPE)) != NULL)
job->format = ippGetString(attr, 0, NULL);
else if ((attr = ippFindAttribute(job->attrs, "document-format-supplied", IPP_TAG_MIMETYPE)) != NULL)
job->format = ippGetString(attr, 0, NULL);
else
job->format = "application/octet-stream";
}
if ((attr = ippFindAttribute(client->request, "job-impressions", IPP_TAG_INTEGER)) != NULL)
job->impressions = ippGetInteger(attr, 0);
if ((attr = ippFindAttribute(client->request, "job-name", IPP_TAG_NAME)) != NULL)
job->name = ippGetString(attr, 0, NULL);
/*
* Add job description attributes and add to the jobs array...
*/
job->id = client->printer->next_job_id ++;
snprintf(uri, sizeof(uri), "%s/%d", client->printer->default_uri, job->id);
httpAssembleUUID(lis->host, lis->port, client->printer->name, job->id, uuid, sizeof(uuid));
ippAddDate(job->attrs, IPP_TAG_JOB, "date-time-at-creation", ippTimeToDate(time(&job->created)));
ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER, "job-id", job->id);
ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_URI, "job-uri", NULL, uri);
ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_URI, "job-uuid", NULL, uuid);
if ((attr = ippFindAttribute(client->request, "printer-uri", IPP_TAG_URI)) != NULL)
ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_URI, "job-printer-uri", NULL, ippGetString(attr, 0, NULL));
else
ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_URI, "job-printer-uri", NULL, client->printer->default_uri);
ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER, "time-at-creation", (int)(job->created - client->printer->start_time));
cupsArrayAdd(client->printer->jobs, job);
cupsArrayAdd(client->printer->active_jobs, job);
_cupsRWUnlock(&(client->printer->rwlock));
return (job);
}
static void
show_all_printers(http_t *http, /* I - Connection to server */
const char *user) /* I - Username */
{
int i; /* Looping var */
ipp_t *request, /* IPP request */
*response; /* IPP response */
cups_array_t *printers; /* Array of printer objects */
ipp_attribute_t *printer; /* Printer object */
int ascending, /* Order of printers (0 = descending) */
first, /* First printer to show */
count; /* Number of printers */
const char *var; /* Form variable */
void *search; /* Search data */
char val[1024]; /* Form variable */
fprintf(stderr, "DEBUG: show_all_printers(http=%p, user=\"%s\")\n",
http, user ? user : "******");
/*
* Show the standard header...
*/
cgiStartHTML(cgiText(_("Printers")));
/*
* Build a CUPS_GET_PRINTERS request, which requires the following
* attributes:
*
* attributes-charset
* attributes-natural-language
* printer-type
* printer-type-mask
* requesting-user-name
*/
request = ippNewRequest(CUPS_GET_PRINTERS);
ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM,
"printer-type", 0);
ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM,
"printer-type-mask", CUPS_PRINTER_CLASS);
if (user)
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
"requesting-user-name", NULL, user);
cgiGetAttributes(request, "printers.tmpl");
/*
* Do the request and get back a response...
*/
if ((response = cupsDoRequest(http, request, "/")) != NULL)
{
/*
* Get a list of matching job objects.
*/
if ((var = cgiGetVariable("QUERY")) != NULL &&
!cgiGetVariable("CLEAR"))
search = cgiCompileSearch(var);
else
search = NULL;
printers = cgiGetIPPObjects(response, search);
count = cupsArrayCount(printers);
if (search)
cgiFreeSearch(search);
/*
* Figure out which printers to display...
*/
if ((var = cgiGetVariable("FIRST")) != NULL)
first = atoi(var);
else
first = 0;
if (first >= count)
first = count - CUPS_PAGE_MAX;
first = (first / CUPS_PAGE_MAX) * CUPS_PAGE_MAX;
if (first < 0)
first = 0;
sprintf(val, "%d", count);
cgiSetVariable("TOTAL", val);
if ((var = cgiGetVariable("ORDER")) != NULL && *var)
ascending = !_cups_strcasecmp(var, "asc");
else
ascending = 1;
if (ascending)
{
for (i = 0, printer = (ipp_attribute_t *)cupsArrayIndex(printers, first);
i < CUPS_PAGE_MAX && printer;
i ++, printer = (ipp_attribute_t *)cupsArrayNext(printers))
cgiSetIPPObjectVars(printer, NULL, i);
}
else
{
for (i = 0, printer = (ipp_attribute_t *)cupsArrayIndex(printers, count - first - 1);
i < CUPS_PAGE_MAX && printer;
i ++, printer = (ipp_attribute_t *)cupsArrayPrev(printers))
cgiSetIPPObjectVars(printer, NULL, i);
}
/*
* Save navigation URLs...
*/
cgiSetVariable("THISURL", "/printers/");
if (first > 0)
{
sprintf(val, "%d", first - CUPS_PAGE_MAX);
cgiSetVariable("PREV", val);
}
if ((first + CUPS_PAGE_MAX) < count)
{
sprintf(val, "%d", first + CUPS_PAGE_MAX);
cgiSetVariable("NEXT", val);
}
/*
* Then show everything...
*/
cgiCopyTemplateLang("search.tmpl");
cgiCopyTemplateLang("printers-header.tmpl");
if (count > CUPS_PAGE_MAX)
cgiCopyTemplateLang("pager.tmpl");
cgiCopyTemplateLang("printers.tmpl");
if (count > CUPS_PAGE_MAX)
cgiCopyTemplateLang("pager.tmpl");
/*
* Delete the response...
*/
cupsArrayDelete(printers);
ippDelete(response);
}
else
{
/*
* Show the error...
*/
cgiShowIPPError(_("Unable to get printer list"));
}
cgiEndHTML();
}
static void
renew_subscription_thread (GTask *task,
gpointer source_object,
gpointer task_data,
GCancellable *cancellable)
{
ipp_attribute_t *attr = NULL;
CRSData *subscription_data = task_data;
ipp_t *request;
ipp_t *response = NULL;
gint result = -1;
if (g_cancellable_is_cancelled (cancellable))
return;
if (subscription_data->id > 0)
{
request = ippNewRequest (IPP_RENEW_SUBSCRIPTION);
ippAddString (request, IPP_TAG_OPERATION, IPP_TAG_URI,
"printer-uri", NULL, "/");
ippAddString (request, IPP_TAG_OPERATION, IPP_TAG_NAME,
"requesting-user-name", NULL, cupsUser ());
ippAddInteger (request, IPP_TAG_OPERATION, IPP_TAG_INTEGER,
"notify-subscription-id", subscription_data->id);
ippAddInteger (request, IPP_TAG_SUBSCRIPTION, IPP_TAG_INTEGER,
"notify-lease-duration", subscription_data->lease_duration);
response = cupsDoRequest (CUPS_HTTP_DEFAULT, request, "/");
if (response != NULL && ippGetStatusCode (response) <= IPP_OK_CONFLICT)
{
if ((attr = ippFindAttribute (response, "notify-lease-duration", IPP_TAG_INTEGER)) == NULL)
g_debug ("No notify-lease-duration in response!\n");
else if (ippGetInteger (attr, 0) == subscription_data->lease_duration)
result = subscription_data->id;
}
}
if (result < 0)
{
request = ippNewRequest (IPP_CREATE_PRINTER_SUBSCRIPTION);
ippAddString (request, IPP_TAG_OPERATION, IPP_TAG_URI,
"printer-uri", NULL, "/");
ippAddString (request, IPP_TAG_OPERATION, IPP_TAG_NAME,
"requesting-user-name", NULL, cupsUser ());
ippAddStrings (request, IPP_TAG_SUBSCRIPTION, IPP_TAG_KEYWORD,
"notify-events", g_strv_length (subscription_data->events), NULL,
(const char * const *) subscription_data->events);
ippAddString (request, IPP_TAG_SUBSCRIPTION, IPP_TAG_KEYWORD,
"notify-pull-method", NULL, "ippget");
ippAddString (request, IPP_TAG_SUBSCRIPTION, IPP_TAG_URI,
"notify-recipient-uri", NULL, "dbus://");
ippAddInteger (request, IPP_TAG_SUBSCRIPTION, IPP_TAG_INTEGER,
"notify-lease-duration", subscription_data->lease_duration);
response = cupsDoRequest (CUPS_HTTP_DEFAULT, request, "/");
if (response != NULL && ippGetStatusCode (response) <= IPP_OK_CONFLICT)
{
if ((attr = ippFindAttribute (response, "notify-subscription-id", IPP_TAG_INTEGER)) == NULL)
g_debug ("No notify-subscription-id in response!\n");
else
result = ippGetInteger (attr, 0);
}
}
ippDelete (response);
g_task_return_int (task, result);
}
int /* O - Exit status */
main(int argc, /* I - Number of command-line arguments */
char *argv[]) /* I - Command-line arguments */
{
http_t *http; /* HTTP connection to server */
int i; /* Looping var */
int job_id; /* Job ID */
int num_dests; /* Number of destinations */
cups_dest_t *dests; /* Destinations */
char *dest, /* Destination printer */
*job, /* Job ID pointer */
*user; /* Cancel jobs for a user */
int purge; /* Purge or cancel jobs? */
char uri[1024]; /* Printer or job URI */
ipp_t *request; /* IPP request */
ipp_t *response; /* IPP response */
ipp_op_t op; /* Operation */
_cupsSetLocale(argv);
/*
* Setup to cancel individual print jobs...
*/
op = IPP_CANCEL_JOB;
purge = 0;
dest = NULL;
user = NULL;
http = NULL;
num_dests = 0;
dests = NULL;
/*
* Process command-line arguments...
*/
for (i = 1; i < argc; i ++)
if (argv[i][0] == '-' && argv[i][1])
switch (argv[i][1])
{
case 'E' : /* Encrypt */
#ifdef HAVE_SSL
cupsSetEncryption(HTTP_ENCRYPT_REQUIRED);
if (http)
httpEncryption(http, HTTP_ENCRYPT_REQUIRED);
#else
_cupsLangPrintf(stderr,
_("%s: Sorry, no encryption support compiled in!\n"),
argv[0]);
#endif /* HAVE_SSL */
break;
case 'U' : /* Username */
if (argv[i][2] != '\0')
cupsSetUser(argv[i] + 2);
else
{
i ++;
if (i >= argc)
{
_cupsLangPrintf(stderr,
_("%s: Error - expected username after "
"\'-U\' option!\n"),
argv[0]);
return (1);
}
cupsSetUser(argv[i]);
}
break;
case 'a' : /* Cancel all jobs */
purge = 1;
op = IPP_PURGE_JOBS;
break;
case 'h' : /* Connect to host */
if (http != NULL)
{
httpClose(http);
http = NULL;
}
if (argv[i][2] != '\0')
cupsSetServer(argv[i] + 2);
else
{
i ++;
if (i >= argc)
{
_cupsLangPrintf(stderr,
_("%s: Error - expected hostname after "
"\'-h\' option!\n"),
argv[0]);
return (1);
}
else
cupsSetServer(argv[i]);
}
break;
case 'u' : /* Username */
op = IPP_PURGE_JOBS;
if (argv[i][2] != '\0')
user = argv[i] + 2;
else
{
i ++;
if (i >= argc)
{
_cupsLangPrintf(stderr,
_("%s: Error - expected username after "
"\'-u\' option!\n"),
argv[0]);
return (1);
}
else
user = argv[i];
}
break;
default :
_cupsLangPrintf(stderr,
_("%s: Error - unknown option \'%c\'!\n"),
argv[0], argv[i][1]);
return (1);
}
else
{
/*
* Cancel a job or printer...
*/
if (num_dests == 0)
num_dests = cupsGetDests(&dests);
if (!strcmp(argv[i], "-"))
{
/*
* Delete the current job...
*/
dest = "";
job_id = 0;
}
else if (cupsGetDest(argv[i], NULL, num_dests, dests) != NULL)
{
/*
* Delete the current job on the named destination...
*/
dest = argv[i];
job_id = 0;
}
else if ((job = strrchr(argv[i], '-')) != NULL && isdigit(job[1] & 255))
{
/*
* Delete the specified job ID.
*/
dest = NULL;
op = IPP_CANCEL_JOB;
job_id = atoi(job + 1);
}
else if (isdigit(argv[i][0] & 255))
{
/*
* Delete the specified job ID.
*/
dest = NULL;
op = IPP_CANCEL_JOB;
job_id = atoi(argv[i]);
}
else
{
/*
* Bad printer name!
*/
_cupsLangPrintf(stderr,
_("%s: Error - unknown destination \"%s\"!\n"),
argv[0], argv[i]);
return (1);
}
/*
* For Solaris LP compatibility, ignore a destination name after
* cancelling a specific job ID...
*/
if (job_id && (i + 1) < argc &&
cupsGetDest(argv[i + 1], NULL, num_dests, dests) != NULL)
i ++;
/*
* Open a connection to the server...
*/
if (http == NULL)
if ((http = httpConnectEncrypt(cupsServer(), ippPort(),
cupsEncryption())) == NULL)
{
_cupsLangPrintf(stderr,
_("%s: Unable to contact server!\n"),
argv[0]);
return (1);
}
/*
* Build an IPP request, which requires the following
* attributes:
*
* attributes-charset
* attributes-natural-language
* printer-uri + job-id *or* job-uri
* [requesting-user-name]
*/
request = ippNewRequest(op);
if (dest)
{
httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL,
"localhost", 0, "/printers/%s", dest);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
"printer-uri", NULL, uri);
ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
job_id);
}
else
{
sprintf(uri, "ipp://localhost/jobs/%d", job_id);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL,
uri);
}
if (user)
{
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
"requesting-user-name", NULL, user);
ippAddBoolean(request, IPP_TAG_OPERATION, "my-jobs", 1);
}
else
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
"requesting-user-name", NULL, cupsUser());
if (op == IPP_PURGE_JOBS)
ippAddBoolean(request, IPP_TAG_OPERATION, "purge-jobs", purge);
/*
* Do the request and get back a response...
*/
if (op == IPP_PURGE_JOBS && (!user || strcasecmp(user, cupsUser())))
response = cupsDoRequest(http, request, "/admin/");
else
response = cupsDoRequest(http, request, "/jobs/");
if (response == NULL ||
response->request.status.status_code > IPP_OK_CONFLICT)
{
_cupsLangPrintf(stderr, _("%s: %s failed: %s\n"), argv[0],
op == IPP_PURGE_JOBS ? "purge-jobs" : "cancel-job",
cupsLastErrorString());
if (response)
ippDelete(response);
return (1);
}
ippDelete(response);
}
if (num_dests == 0 && op == IPP_PURGE_JOBS)
{
/*
* Open a connection to the server...
*/
if (http == NULL)
if ((http = httpConnectEncrypt(cupsServer(), ippPort(),
cupsEncryption())) == NULL)
{
_cupsLangPrintf(stderr, _("%s: Unable to contact server!\n"),
argv[0]);
return (1);
}
/*
* Build an IPP request, which requires the following
* attributes:
*
* attributes-charset
* attributes-natural-language
* printer-uri + job-id *or* job-uri
* [requesting-user-name]
*/
request = ippNewRequest(op);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
"printer-uri", NULL, "ipp://localhost/printers/");
if (user)
{
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
"requesting-user-name", NULL, user);
ippAddBoolean(request, IPP_TAG_OPERATION, "my-jobs", 1);
}
else
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
"requesting-user-name", NULL, cupsUser());
ippAddBoolean(request, IPP_TAG_OPERATION, "purge-jobs", purge);
/*
* Do the request and get back a response...
*/
response = cupsDoRequest(http, request, "/admin/");
if (response == NULL ||
response->request.status.status_code > IPP_OK_CONFLICT)
{
_cupsLangPrintf(stderr, _("%s: %s failed: %s\n"), argv[0],
op == IPP_PURGE_JOBS ? "purge-jobs" : "cancel-job",
cupsLastErrorString());
if (response)
ippDelete(response);
return (1);
}
ippDelete(response);
}
return (0);
}
int /* O - Exit status */
main(int argc, /* I - Number of command-line arguments */
char *argv[]) /* I - Command-line arguments */
{
http_t *http; /* HTTP connection to server */
int i; /* Looping var */
int job_id; /* Job ID */
const char *dest; /* Destination printer */
char *instance; /* Pointer to instance name */
char uri[1024]; /* Printer or job URI */
ipp_t *request; /* IPP request */
ipp_t *response; /* IPP response */
ipp_op_t op; /* Operation */
int num_dests; /* Number of destinations */
cups_dest_t *dests, /* Destinations */
*defdest; /* Default destination */
http_encryption_t encryption; /* Encryption? */
_cupsSetLocale(argv);
/*
* Setup to cancel individual print jobs...
*/
op = IPP_CANCEL_JOB;
job_id = 0;
dest = NULL;
response = NULL;
http = NULL;
encryption = cupsEncryption();
/*
* Open a connection to the server...
*/
if ((http = httpConnectEncrypt(cupsServer(), ippPort(), encryption)) == NULL)
{
_cupsLangPuts(stderr, _("lprm: Unable to contact server!\n"));
return (1);
}
num_dests = cupsGetDests2(http, &dests);
defdest = cupsGetDest(NULL, NULL, num_dests, dests);
dest = defdest ? defdest->name : NULL;
/*
* Process command-line arguments...
*/
for (i = 1; i < argc; i ++)
if (argv[i][0] == '-' && argv[i][1] != '\0')
switch (argv[i][1])
{
case 'E' : /* Encrypt */
#ifdef HAVE_SSL
encryption = HTTP_ENCRYPT_REQUIRED;
httpEncryption(http, encryption);
cupsSetEncryption(encryption);
#else
_cupsLangPrintf(stderr,
_("%s: Sorry, no encryption support compiled in!\n"),
argv[0]);
#endif /* HAVE_SSL */
break;
case 'P' : /* Cancel jobs on a printer */
if (argv[i][2])
dest = argv[i] + 2;
else
{
i ++;
dest = argv[i];
}
if ((instance = strchr(dest, '/')) != NULL)
*instance = '\0';
if (cupsGetDest(dest, NULL, num_dests, dests) == NULL)
{
_cupsLangPrintf(stderr,
_("%s: Error - unknown destination \"%s\"!\n"),
argv[0], dest);
cupsFreeDests(num_dests, dests);
httpClose(http);
return(1);
}
break;
case 'U' : /* Username */
if (argv[i][2] != '\0')
cupsSetUser(argv[i] + 2);
else
{
i ++;
if (i >= argc)
{
_cupsLangPrintf(stderr,
_("%s: Error - expected username after "
"\'-U\' option!\n"),
argv[0]);
return (1);
}
cupsSetUser(argv[i]);
}
break;
case 'h' : /* Connect to host */
if (argv[i][2] != '\0')
cupsSetServer(argv[i] + 2);
else
{
i ++;
if (i >= argc)
{
_cupsLangPrintf(stderr,
_("%s: Error - expected hostname after "
"\'-h\' option!\n"),
argv[0]);
return (1);
}
else
cupsSetServer(argv[i]);
}
httpClose(http);
cupsFreeDests(num_dests, dests);
if ((http = httpConnectEncrypt(cupsServer(), ippPort(),
encryption)) == NULL)
{
_cupsLangPuts(stderr, _("lprm: Unable to contact server!\n"));
return (1);
}
num_dests = cupsGetDests2(http, &dests);
defdest = cupsGetDest(NULL, NULL, num_dests, dests);
dest = defdest ? defdest->name : NULL;
break;
default :
_cupsLangPrintf(stderr,
_("%s: Error - unknown option \'%c\'!\n"),
argv[0], argv[i][1]);
cupsFreeDests(num_dests, dests);
httpClose(http);
return (1);
}
else
{
/*
* Cancel a job or printer...
*/
if (isdigit(argv[i][0] & 255) &&
cupsGetDest(argv[i], NULL, num_dests, dests) == NULL)
{
dest = NULL;
op = IPP_CANCEL_JOB;
job_id = atoi(argv[i]);
}
else if (!strcmp(argv[i], "-"))
{
/*
* Cancel all jobs
*/
op = IPP_PURGE_JOBS;
}
else
{
dest = argv[i];
job_id = 0;
}
/*
* Build an IPP request, which requires the following
* attributes:
*
* attributes-charset
* attributes-natural-language
* printer-uri + job-id *or* job-uri
* [requesting-user-name]
*/
request = ippNewRequest(op);
if (dest)
{
httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL,
"localhost", 0, "/printers/%s", dest);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
"printer-uri", NULL, uri);
ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
job_id);
}
else
{
sprintf(uri, "ipp://localhost/jobs/%d", job_id);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL,
uri);
}
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
"requesting-user-name", NULL, cupsUser());
/*
* Do the request and get back a response...
*/
if (op == IPP_PURGE_JOBS)
response = cupsDoRequest(http, request, "/admin/");
else
response = cupsDoRequest(http, request, "/jobs/");
ippDelete(response);
if (cupsLastError() > IPP_OK_CONFLICT)
{
_cupsLangPrintf(stderr, "%s: %s\n", argv[0], cupsLastErrorString());
cupsFreeDests(num_dests, dests);
httpClose(http);
return (1);
}
}
/*
* If nothing has been canceled yet, cancel the current job on the specified
* (or default) printer...
*/
if (response == NULL)
if (!cupsCancelJob(dest, 0))
{
_cupsLangPrintf(stderr, "%s: %s\n", argv[0], cupsLastErrorString());
cupsFreeDests(num_dests, dests);
httpClose(http);
return (1);
}
cupsFreeDests(num_dests, dests);
httpClose(http);
return (0);
}
int /* O - Number of printers */
cupsGetPrinters(char ***printers) /* O - Printers */
{
int n; /* Number of printers */
ipp_t *request, /* IPP Request */
*response; /* IPP Response */
ipp_attribute_t *attr; /* Current attribute */
char **temp; /* Temporary pointer */
_cups_globals_t *cg = _cupsGlobals(); /* Pointer to library globals */
if (printers == NULL)
{
_cupsSetError(IPP_INTERNAL_ERROR, NULL);
return (0);
}
/*
* Try to connect to the server...
*/
if (!cups_connect("default", NULL, NULL))
{
DEBUG_puts("Unable to connect to server!");
return (0);
}
/*
* Build a CUPS_GET_PRINTERS request, which requires the following
* attributes:
*
* attributes-charset
* attributes-natural-language
* requested-attributes
*/
request = ippNewRequest(CUPS_GET_PRINTERS);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
"requested-attributes", NULL, "printer-name");
ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM,
"printer-type", 0);
ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_ENUM,
"printer-type-mask", CUPS_PRINTER_CLASS);
/*
* Do the request and get back a response...
*/
n = 0;
*printers = NULL;
if ((response = cupsDoRequest(cg->http, request, "/")) != NULL)
{
for (attr = response->attrs; attr != NULL; attr = attr->next)
if (attr->name != NULL &&
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));
if (temp == NULL)
{
/*
* Ran out of memory!
*/
while (n > 0)
{
n --;
free((*printers)[n]);
}
free(*printers);
ippDelete(response);
return (0);
}
*printers = temp;
temp[n] = strdup(attr->values[0].string.text);
n ++;
}
ippDelete(response);
}
return (n);
}
int
main(int argc, /* I - Number of command-line arguments */
char *argv[]) /* I - Command-line arguments */
{
int i; /* Looping var */
const char *uri; /* URI to use */
int num_events; /* Number of events */
const char *events[100]; /* Events */
int subscription_id, /* notify-subscription-id */
sequence_number, /* notify-sequence-number */
interval; /* Interval between polls */
http_t *http; /* HTTP connection */
ipp_t *request, /* IPP request */
*response; /* IPP response */
ipp_attribute_t *attr; /* Current attribute */
#if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET)
struct sigaction action; /* Actions for POSIX signals */
#endif /* HAVE_SIGACTION && !HAVE_SIGSET */
/*
* Parse command-line...
*/
num_events = 0;
uri = NULL;
for (i = 1; i < argc; i ++)
if (!strcmp(argv[i], "-E"))
cupsSetEncryption(HTTP_ENCRYPT_REQUIRED);
else if (!strcmp(argv[i], "-e"))
{
i ++;
if (i >= argc || num_events >= 100)
usage();
events[num_events] = argv[i];
num_events ++;
}
else if (!strcmp(argv[i], "-h"))
{
i ++;
if (i >= argc)
usage();
cupsSetServer(argv[i]);
}
else if (uri || strncmp(argv[i], "ipp://", 6))
usage();
else
uri = argv[i];
if (!uri)
usage();
if (num_events == 0)
{
events[0] = "all";
num_events = 1;
}
/*
* Connect to the server...
*/
if ((http = httpConnectEncrypt(cupsServer(), ippPort(),
cupsEncryption())) == NULL)
{
perror(cupsServer());
return (1);
}
/*
* Catch CTRL-C and SIGTERM...
*/
#ifdef HAVE_SIGSET /* Use System V signals over POSIX to avoid bugs */
sigset(SIGINT, sigterm_handler);
sigset(SIGTERM, sigterm_handler);
#elif defined(HAVE_SIGACTION)
memset(&action, 0, sizeof(action));
sigemptyset(&action.sa_mask);
action.sa_handler = sigterm_handler;
sigaction(SIGINT, &action, NULL);
sigaction(SIGTERM, &action, NULL);
#else
signal(SIGINT, sigterm_handler);
signal(SIGTERM, sigterm_handler);
#endif /* HAVE_SIGSET */
/*
* Create the subscription...
*/
if (strstr(uri, "/jobs/"))
{
request = ippNewRequest(IPP_CREATE_JOB_SUBSCRIPTION);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL, uri);
}
else
{
request = ippNewRequest(IPP_CREATE_PRINTER_SUBSCRIPTION);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL,
uri);
}
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
NULL, cupsUser());
ippAddStrings(request, IPP_TAG_SUBSCRIPTION, IPP_TAG_KEYWORD, "notify-events",
num_events, NULL, events);
ippAddString(request, IPP_TAG_SUBSCRIPTION, IPP_TAG_KEYWORD,
"notify-pull-method", NULL, "ippget");
response = cupsDoRequest(http, request, uri);
if (cupsLastError() >= IPP_BAD_REQUEST)
{
fprintf(stderr, "Create-%s-Subscription: %s\n",
strstr(uri, "/jobs") ? "Job" : "Printer", cupsLastErrorString());
ippDelete(response);
httpClose(http);
return (1);
}
if ((attr = ippFindAttribute(response, "notify-subscription-id",
IPP_TAG_INTEGER)) == NULL)
{
fputs("ERROR: No notify-subscription-id in response!\n", stderr);
ippDelete(response);
httpClose(http);
return (1);
}
subscription_id = attr->values[0].integer;
printf("Create-%s-Subscription: notify-subscription-id=%d\n",
strstr(uri, "/jobs/") ? "Job" : "Printer", subscription_id);
ippDelete(response);
/*
* Monitor for events...
*/
sequence_number = 0;
while (!terminate)
{
/*
* Get the current events...
*/
printf("\nGet-Notifications(%d,%d):", subscription_id, sequence_number);
fflush(stdout);
request = ippNewRequest(IPP_GET_NOTIFICATIONS);
if (strstr(uri, "/jobs/"))
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL, uri);
else
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL,
uri);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
"requesting-user-name", NULL, cupsUser());
ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER,
"notify-subscription-ids", subscription_id);
if (sequence_number)
ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER,
"notify-sequence-numbers", sequence_number + 1);
response = cupsDoRequest(http, request, uri);
printf(" %s\n", ippErrorString(cupsLastError()));
if (cupsLastError() >= IPP_BAD_REQUEST)
fprintf(stderr, "Get-Notifications: %s\n", cupsLastErrorString());
else if (response)
{
print_attributes(response, 0);
for (attr = ippFindAttribute(response, "notify-sequence-number",
IPP_TAG_INTEGER);
attr;
attr = ippFindNextAttribute(response, "notify-sequence-number",
IPP_TAG_INTEGER))
if (attr->values[0].integer > sequence_number)
sequence_number = attr->values[0].integer;
}
if ((attr = ippFindAttribute(response, "notify-get-interval",
IPP_TAG_INTEGER)) != NULL &&
attr->values[0].integer > 0)
interval = attr->values[0].integer;
else
interval = 5;
ippDelete(response);
sleep(interval);
}
/*
* Cancel the subscription...
*/
printf("\nCancel-Subscription:");
fflush(stdout);
request = ippNewRequest(IPP_CANCEL_SUBSCRIPTION);
if (strstr(uri, "/jobs/"))
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL, uri);
else
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL,
uri);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
NULL, cupsUser());
ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER,
"notify-subscription-id", subscription_id);
ippDelete(cupsDoRequest(http, request, uri));
printf(" %s\n", ippErrorString(cupsLastError()));
if (cupsLastError() >= IPP_BAD_REQUEST)
fprintf(stderr, "Cancel-Subscription: %s\n", cupsLastErrorString());
/*
* Close the connection and return...
*/
httpClose(http);
return (0);
}
void
cupsdAddEvent(
cupsd_eventmask_t event, /* I - Event */
cupsd_printer_t *dest, /* I - Printer associated with event */
cupsd_job_t *job, /* I - Job associated with event */
const char *text, /* I - Notification text */
...) /* I - Additional arguments as needed */
{
va_list ap; /* Pointer to additional arguments */
char ftext[1024]; /* Formatted text buffer */
ipp_attribute_t *attr; /* Printer/job attribute */
cupsd_event_t *temp; /* New event pointer */
cupsd_subscription_t *sub; /* Current subscription */
cupsdLogMessage(CUPSD_LOG_DEBUG2,
"cupsdAddEvent(event=%s, dest=%p(%s), job=%p(%d), text=\"%s\", ...)",
cupsdEventName(event), dest, dest ? dest->name : "",
job, job ? job->id : 0, text);
/*
* Keep track of events with any OS-supplied notification mechanisms...
*/
LastEvent |= event;
#ifdef HAVE_DBUS
cupsd_send_dbus(event, dest, job);
#endif /* HAVE_DBUS */
/*
* Return if we aren't keeping events...
*/
if (MaxEvents <= 0)
{
cupsdLogMessage(CUPSD_LOG_WARN,
"cupsdAddEvent: Discarding %s event since MaxEvents is %d!",
cupsdEventName(event), MaxEvents);
return;
}
/*
* Then loop through the subscriptions and add the event to the corresponding
* caches...
*/
for (temp = NULL, sub = (cupsd_subscription_t *)cupsArrayFirst(Subscriptions);
sub;
sub = (cupsd_subscription_t *)cupsArrayNext(Subscriptions))
{
/*
* Check if this subscription requires this event...
*/
if ((sub->mask & event) != 0 &&
(sub->dest == dest || !sub->dest) &&
(sub->job == job || !sub->job))
{
/*
* Need this event, so create a new event record...
*/
if ((temp = (cupsd_event_t *)calloc(1, sizeof(cupsd_event_t))) == NULL)
{
cupsdLogMessage(CUPSD_LOG_CRIT,
"Unable to allocate memory for event - %s",
strerror(errno));
return;
}
temp->event = event;
temp->time = time(NULL);
temp->attrs = ippNew();
temp->job = job;
if (dest)
temp->dest = dest;
else if (job)
temp->dest = dest = cupsdFindPrinter(job->dest);
/*
* Add common event notification attributes...
*/
ippAddString(temp->attrs, IPP_TAG_EVENT_NOTIFICATION, IPP_TAG_CHARSET,
"notify-charset", NULL, "utf-8");
ippAddString(temp->attrs, IPP_TAG_EVENT_NOTIFICATION, IPP_TAG_LANGUAGE,
"notify-natural-language", NULL, "en-US");
ippAddInteger(temp->attrs, IPP_TAG_EVENT_NOTIFICATION, IPP_TAG_INTEGER,
"notify-subscription-id", sub->id);
ippAddInteger(temp->attrs, IPP_TAG_EVENT_NOTIFICATION, IPP_TAG_INTEGER,
"notify-sequence-number", sub->next_event_id);
ippAddString(temp->attrs, IPP_TAG_EVENT_NOTIFICATION, IPP_TAG_KEYWORD,
"notify-subscribed-event", NULL, cupsdEventName(event));
if (sub->user_data_len > 0)
ippAddOctetString(temp->attrs, IPP_TAG_EVENT_NOTIFICATION,
"notify-user-data", sub->user_data,
sub->user_data_len);
ippAddInteger(temp->attrs, IPP_TAG_EVENT_NOTIFICATION, IPP_TAG_INTEGER,
"printer-up-time", time(NULL));
va_start(ap, text);
vsnprintf(ftext, sizeof(ftext), text, ap);
va_end(ap);
ippAddString(temp->attrs, IPP_TAG_EVENT_NOTIFICATION, IPP_TAG_TEXT,
"notify-text", NULL, ftext);
if (dest)
{
/*
* Add printer attributes...
*/
ippAddString(temp->attrs, IPP_TAG_EVENT_NOTIFICATION, IPP_TAG_URI,
"notify-printer-uri", NULL, dest->uri);
ippAddString(temp->attrs, IPP_TAG_EVENT_NOTIFICATION, IPP_TAG_NAME,
"printer-name", NULL, dest->name);
ippAddInteger(temp->attrs, IPP_TAG_EVENT_NOTIFICATION, IPP_TAG_ENUM,
"printer-state", dest->state);
if (dest->num_reasons == 0)
ippAddString(temp->attrs, IPP_TAG_EVENT_NOTIFICATION,
IPP_TAG_KEYWORD, "printer-state-reasons", NULL,
dest->state == IPP_PRINTER_STOPPED ? "paused" : "none");
else
ippAddStrings(temp->attrs, IPP_TAG_EVENT_NOTIFICATION,
IPP_TAG_KEYWORD, "printer-state-reasons",
dest->num_reasons, NULL,
(const char * const *)dest->reasons);
ippAddBoolean(temp->attrs, IPP_TAG_EVENT_NOTIFICATION,
"printer-is-accepting-jobs", (char)dest->accepting);
}
if (job)
{
/*
* Add job attributes...
*/
ippAddInteger(temp->attrs, IPP_TAG_EVENT_NOTIFICATION, IPP_TAG_INTEGER,
"notify-job-id", job->id);
ippAddInteger(temp->attrs, IPP_TAG_EVENT_NOTIFICATION, IPP_TAG_ENUM,
"job-state", job->state_value);
if ((attr = ippFindAttribute(job->attrs, "job-name",
IPP_TAG_NAME)) != NULL)
ippAddString(temp->attrs, IPP_TAG_EVENT_NOTIFICATION, IPP_TAG_NAME,
"job-name", NULL, attr->values[0].string.text);
switch (job->state_value)
{
case IPP_JOB_PENDING :
if (dest && dest->state == IPP_PRINTER_STOPPED)
ippAddString(temp->attrs, IPP_TAG_EVENT_NOTIFICATION,
IPP_TAG_KEYWORD, "job-state-reasons", NULL,
"printer-stopped");
else
ippAddString(temp->attrs, IPP_TAG_EVENT_NOTIFICATION,
IPP_TAG_KEYWORD, "job-state-reasons", NULL,
"none");
break;
case IPP_JOB_HELD :
if (ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_KEYWORD) != NULL ||
ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME) != NULL)
ippAddString(temp->attrs, IPP_TAG_EVENT_NOTIFICATION,
IPP_TAG_KEYWORD, "job-state-reasons", NULL,
"job-hold-until-specified");
else
ippAddString(temp->attrs, IPP_TAG_EVENT_NOTIFICATION,
IPP_TAG_KEYWORD, "job-state-reasons", NULL,
"job-incoming");
break;
case IPP_JOB_PROCESSING :
ippAddString(temp->attrs, IPP_TAG_EVENT_NOTIFICATION,
IPP_TAG_KEYWORD, "job-state-reasons", NULL,
"job-printing");
break;
case IPP_JOB_STOPPED :
ippAddString(temp->attrs, IPP_TAG_EVENT_NOTIFICATION,
IPP_TAG_KEYWORD, "job-state-reasons", NULL,
"job-stopped");
break;
case IPP_JOB_CANCELED :
ippAddString(temp->attrs, IPP_TAG_EVENT_NOTIFICATION,
IPP_TAG_KEYWORD, "job-state-reasons", NULL,
"job-canceled-by-user");
break;
case IPP_JOB_ABORTED :
ippAddString(temp->attrs, IPP_TAG_EVENT_NOTIFICATION,
IPP_TAG_KEYWORD, "job-state-reasons", NULL,
"aborted-by-system");
break;
case IPP_JOB_COMPLETED :
ippAddString(temp->attrs, IPP_TAG_EVENT_NOTIFICATION,
IPP_TAG_KEYWORD, "job-state-reasons", NULL,
"job-completed-successfully");
break;
}
ippAddInteger(temp->attrs, IPP_TAG_EVENT_NOTIFICATION, IPP_TAG_INTEGER,
"job-impressions-completed",
job->sheets ? job->sheets->values[0].integer : 0);
}
/*
* Send the notification for this subscription...
*/
cupsd_send_notification(sub, temp);
}
}
if (temp)
cupsdMarkDirty(CUPSD_DIRTY_SUBSCRIPTIONS);
else
cupsdLogMessage(CUPSD_LOG_DEBUG, "Discarding unused %s event...",
cupsdEventName(event));
}
static ipp_t * /* O - Collection value */
get_collection(cups_file_t *fp, /* I - File to read from */
const char *filename, /* I - Attributes filename */
int *linenum) /* IO - Line number */
{
char token[1024], /* Token from file */
attr[128]; /* Attribute name */
ipp_tag_t value; /* Current value type */
ipp_t *col = ippNew(); /* Collection value */
ipp_attribute_t *lastcol = NULL; /* Last collection attribute */
while (get_token(fp, token, sizeof(token), linenum) != NULL)
{
if (!strcmp(token, "}"))
break;
else if (!strcmp(token, "{") && lastcol)
{
/*
* Another collection value
*/
ipp_t *subcol = get_collection(fp, filename, linenum);
/* Collection value */
if (subcol)
ippSetCollection(col, &lastcol, ippGetCount(lastcol), subcol);
else
goto col_error;
}
else if (!_cups_strcasecmp(token, "MEMBER"))
{
/*
* Attribute...
*/
lastcol = NULL;
if (!get_token(fp, token, sizeof(token), linenum))
{
fprintf(stderr, "ippserver: Missing MEMBER value tag on line %d of \"%s\".\n", *linenum, filename);
goto col_error;
}
if ((value = ippTagValue(token)) == IPP_TAG_ZERO)
{
fprintf(stderr, "ippserver: Bad MEMBER value tag \"%s\" on line %d of \"%s\".\n", token, *linenum, filename);
goto col_error;
}
if (!get_token(fp, attr, sizeof(attr), linenum))
{
fprintf(stderr, "ippserver: Missing MEMBER name on line %d of \"%s\".\n", *linenum, filename);
goto col_error;
}
if (!get_token(fp, token, sizeof(token), linenum))
{
fprintf(stderr, "ippserver: Missing MEMBER value on line %d of \"%s\".\n", *linenum, filename);
goto col_error;
}
switch (value)
{
case IPP_TAG_BOOLEAN :
if (!_cups_strcasecmp(token, "true"))
ippAddBoolean(col, IPP_TAG_ZERO, attr, 1);
else
ippAddBoolean(col, IPP_TAG_ZERO, attr, (char)atoi(token));
break;
case IPP_TAG_INTEGER :
case IPP_TAG_ENUM :
ippAddInteger(col, IPP_TAG_ZERO, value, attr, atoi(token));
break;
case IPP_TAG_RESOLUTION :
{
int xres, /* X resolution */
yres; /* Y resolution */
char units[6]; /* Units */
if (sscanf(token, "%dx%d%5s", &xres, &yres, units) != 3 ||
(_cups_strcasecmp(units, "dpi") &&
_cups_strcasecmp(units, "dpc") &&
_cups_strcasecmp(units, "dpcm") &&
_cups_strcasecmp(units, "other")))
{
fprintf(stderr, "ippserver: Bad resolution value \"%s\" on line %d of \"%s\".\n", token, *linenum, filename);
goto col_error;
}
if (!_cups_strcasecmp(units, "dpi"))
ippAddResolution(col, IPP_TAG_ZERO, attr, IPP_RES_PER_INCH, xres, yres);
else if (!_cups_strcasecmp(units, "dpc") ||
!_cups_strcasecmp(units, "dpcm"))
ippAddResolution(col, IPP_TAG_ZERO, attr, IPP_RES_PER_CM, xres, yres);
else
ippAddResolution(col, IPP_TAG_ZERO, attr, (ipp_res_t)0, xres, yres);
}
break;
case IPP_TAG_RANGE :
{
int lowers[4], /* Lower value */
uppers[4], /* Upper values */
num_vals; /* Number of values */
num_vals = sscanf(token, "%d-%d,%d-%d,%d-%d,%d-%d",
lowers + 0, uppers + 0,
lowers + 1, uppers + 1,
lowers + 2, uppers + 2,
lowers + 3, uppers + 3);
if ((num_vals & 1) || num_vals == 0)
{
fprintf(stderr, "ippserver: Bad rangeOfInteger value \"%s\" on line %d of \"%s\".\n", token, *linenum, filename);
goto col_error;
}
ippAddRanges(col, IPP_TAG_ZERO, attr, num_vals / 2, lowers,
uppers);
}
break;
case IPP_TAG_BEGIN_COLLECTION :
if (!strcmp(token, "{"))
{
ipp_t *subcol = get_collection(fp, filename, linenum);
/* Collection value */
if (subcol)
{
lastcol = ippAddCollection(col, IPP_TAG_ZERO, attr, subcol);
ippDelete(subcol);
}
else
goto col_error;
}
else
{
fprintf(stderr, "ippserver: Bad collection value on line %d of \"%s\".\n", *linenum, filename);
goto col_error;
}
break;
case IPP_TAG_STRING :
ippAddOctetString(col, IPP_TAG_ZERO, attr, token, (int)strlen(token));
break;
default :
if (!strchr(token, ','))
ippAddString(col, IPP_TAG_ZERO, value, attr, NULL, token);
else
{
/*
* Multiple string values...
*/
int num_values; /* Number of values */
char *values[100], /* Values */
*ptr; /* Pointer to next value */
values[0] = token;
num_values = 1;
for (ptr = strchr(token, ','); ptr; ptr = strchr(ptr, ','))
{
*ptr++ = '\0';
values[num_values] = ptr;
num_values ++;
if (num_values >= (int)(sizeof(values) / sizeof(values[0])))
break;
}
ippAddStrings(col, IPP_TAG_ZERO, value, attr, num_values,
NULL, (const char **)values);
}
break;
}
}
}
return (col);
/*
* If we get here there was a parse error; free memory and return.
*/
col_error:
ippDelete(col);
return (NULL);
}
ipp_status_t /* O - IPP status code */
cupsCloseDestJob(
http_t *http, /* I - Connection to destination */
cups_dest_t *dest, /* I - Destination */
cups_dinfo_t *info, /* I - Destination information */
int job_id) /* I - Job ID */
{
int i; /* Looping var */
ipp_t *request = NULL;/* Close-Job/Send-Document request */
ipp_attribute_t *attr; /* operations-supported attribute */
DEBUG_printf(("cupsCloseDestJob(http=%p, dest=%p(%s/%s), info=%p, job_id=%d)",
http, dest, dest ? dest->name : NULL,
dest ? dest->instance : NULL, info, job_id));
/*
* Range check input...
*/
if (!http || !dest || !info || job_id <= 0)
{
_cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0);
DEBUG_puts("1cupsCloseDestJob: Bad arguments.");
return (IPP_STATUS_ERROR_INTERNAL);
}
/*
* Build a Close-Job or empty Send-Document request...
*/
if ((attr = ippFindAttribute(info->attrs, "operations-supported",
IPP_TAG_ENUM)) != NULL)
{
for (i = 0; i < attr->num_values; i ++)
if (attr->values[i].integer == IPP_OP_CLOSE_JOB)
{
request = ippNewRequest(IPP_OP_CLOSE_JOB);
break;
}
}
if (!request)
request = ippNewRequest(IPP_OP_SEND_DOCUMENT);
if (!request)
{
_cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOMEM), 0);
DEBUG_puts("1cupsCloseDestJob: Unable to create Close-Job/Send-Document "
"request.");
return (IPP_STATUS_ERROR_INTERNAL);
}
ippSetVersion(request, info->version / 10, info->version % 10);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
NULL, info->uri);
ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
job_id);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
NULL, cupsUser());
if (ippGetOperation(request) == IPP_OP_SEND_DOCUMENT)
ippAddBoolean(request, IPP_TAG_OPERATION, "last-document", 1);
/*
* Send the request and return the status...
*/
ippDelete(cupsDoRequest(http, request, info->resource));
DEBUG_printf(("1cupsCloseDestJob: %s (%s)", ippErrorString(cupsLastError()),
cupsLastErrorString()));
return (cupsLastError());
}
ipp_status_t /* O - Request status - @code IPP_OK@ on success. */
cupsGetDevices(
http_t *http, /* I - Connection to server or @code CUPS_HTTP_DEFAULT@ */
int timeout, /* I - Timeout in seconds or @code CUPS_TIMEOUT_DEFAULT@ */
const char *include_schemes, /* I - Comma-separated URI schemes to include or @code CUPS_INCLUDE_ALL@ */
const char *exclude_schemes, /* I - Comma-separated URI schemes to exclude or @code CUPS_EXCLUDE_NONE@ */
cups_device_cb_t callback, /* I - Callback function */
void *user_data) /* I - User data pointer */
{
ipp_t *request, /* CUPS-Get-Devices request */
*response; /* CUPS-Get-Devices response */
ipp_attribute_t *attr; /* Current attribute */
const char *device_class, /* device-class value */
*device_id, /* device-id value */
*device_info, /* device-info value */
*device_location, /* device-location value */
*device_make_and_model, /* device-make-and-model value */
*device_uri; /* device-uri value */
int blocking; /* Current blocking-IO mode */
cups_option_t option; /* in/exclude-schemes option */
http_status_t status; /* HTTP status of request */
ipp_state_t state; /* IPP response state */
/*
* Range check input...
*/
DEBUG_printf(("cupsGetDevices(http=%p, timeout=%d, include_schemes=\"%s\", exclude_schemes=\"%s\", callback=%p, user_data=%p)", (void *)http, timeout, include_schemes, exclude_schemes, (void *)callback, user_data));
if (!callback)
return (IPP_STATUS_ERROR_INTERNAL);
if (!http)
http = _cupsConnect();
if (!http)
return (IPP_STATUS_ERROR_SERVICE_UNAVAILABLE);
/*
* Create a CUPS-Get-Devices request...
*/
request = ippNewRequest(IPP_OP_CUPS_GET_DEVICES);
if (timeout > 0)
ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "timeout",
timeout);
if (include_schemes)
{
option.name = "include-schemes";
option.value = (char *)include_schemes;
cupsEncodeOptions2(request, 1, &option, IPP_TAG_OPERATION);
}
if (exclude_schemes)
{
option.name = "exclude-schemes";
option.value = (char *)exclude_schemes;
cupsEncodeOptions2(request, 1, &option, IPP_TAG_OPERATION);
}
/*
* Send the request and do any necessary authentication...
*/
do
{
DEBUG_puts("2cupsGetDevices: Sending request...");
status = cupsSendRequest(http, request, "/", ippLength(request));
DEBUG_puts("2cupsGetDevices: Waiting for response status...");
while (status == HTTP_STATUS_CONTINUE)
status = httpUpdate(http);
if (status != HTTP_STATUS_OK)
{
httpFlush(http);
if (status == HTTP_STATUS_UNAUTHORIZED)
{
/*
* See if we can do authentication...
*/
DEBUG_puts("2cupsGetDevices: Need authorization...");
if (!cupsDoAuthentication(http, "POST", "/"))
httpReconnect2(http, 30000, NULL);
else
{
status = HTTP_STATUS_CUPS_AUTHORIZATION_CANCELED;
break;
}
}
#ifdef HAVE_SSL
else if (status == HTTP_STATUS_UPGRADE_REQUIRED)
{
/*
* Force a reconnect with encryption...
*/
DEBUG_puts("2cupsGetDevices: Need encryption...");
if (!httpReconnect2(http, 30000, NULL))
httpEncryption(http, HTTP_ENCRYPTION_REQUIRED);
}
#endif /* HAVE_SSL */
}
}
while (status == HTTP_STATUS_UNAUTHORIZED ||
status == HTTP_STATUS_UPGRADE_REQUIRED);
DEBUG_printf(("2cupsGetDevices: status=%d", status));
ippDelete(request);
if (status != HTTP_STATUS_OK)
{
_cupsSetHTTPError(status);
return (cupsLastError());
}
/*
* Read the response in non-blocking mode...
*/
blocking = httpGetBlocking(http);
httpBlocking(http, 0);
response = ippNew();
device_class = NULL;
device_id = NULL;
device_info = NULL;
device_location = "";
device_make_and_model = NULL;
device_uri = NULL;
attr = NULL;
DEBUG_puts("2cupsGetDevices: Reading response...");
do
{
if ((state = ippRead(http, response)) == IPP_STATE_ERROR)
break;
DEBUG_printf(("2cupsGetDevices: state=%d, response->last=%p", state, (void *)response->last));
if (!response->attrs)
continue;
while (attr != response->last)
{
if (!attr)
attr = response->attrs;
else
attr = attr->next;
DEBUG_printf(("2cupsGetDevices: attr->name=\"%s\", attr->value_tag=%d",
attr->name, attr->value_tag));
if (!attr->name)
{
if (device_class && device_id && device_info && device_make_and_model &&
device_uri)
(*callback)(device_class, device_id, device_info,
device_make_and_model, device_uri, device_location,
user_data);
device_class = NULL;
device_id = NULL;
device_info = NULL;
device_location = "";
device_make_and_model = NULL;
device_uri = NULL;
}
else if (!strcmp(attr->name, "device-class") &&
attr->value_tag == IPP_TAG_KEYWORD)
device_class = attr->values[0].string.text;
else if (!strcmp(attr->name, "device-id") &&
attr->value_tag == IPP_TAG_TEXT)
device_id = attr->values[0].string.text;
else if (!strcmp(attr->name, "device-info") &&
attr->value_tag == IPP_TAG_TEXT)
device_info = attr->values[0].string.text;
else if (!strcmp(attr->name, "device-location") &&
attr->value_tag == IPP_TAG_TEXT)
device_location = attr->values[0].string.text;
else if (!strcmp(attr->name, "device-make-and-model") &&
attr->value_tag == IPP_TAG_TEXT)
device_make_and_model = attr->values[0].string.text;
else if (!strcmp(attr->name, "device-uri") &&
attr->value_tag == IPP_TAG_URI)
device_uri = attr->values[0].string.text;
}
}
while (state != IPP_STATE_DATA);
DEBUG_printf(("2cupsGetDevices: state=%d, response->last=%p", state, (void *)response->last));
if (device_class && device_id && device_info && device_make_and_model &&
device_uri)
(*callback)(device_class, device_id, device_info,
device_make_and_model, device_uri, device_location, user_data);
/*
* Set the IPP status and return...
*/
httpBlocking(http, blocking);
httpFlush(http);
if (status == HTTP_STATUS_ERROR)
_cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(http->error), 0);
else
{
attr = ippFindAttribute(response, "status-message", IPP_TAG_TEXT);
DEBUG_printf(("cupsGetDevices: status-code=%s, status-message=\"%s\"",
ippErrorString(response->request.status.status_code),
attr ? attr->values[0].string.text : ""));
_cupsSetError(response->request.status.status_code,
attr ? attr->values[0].string.text :
ippErrorString(response->request.status.status_code), 0);
}
ippDelete(response);
return (cupsLastError());
}