/*
- * "$Id: printers.c 5047 2006-02-02 05:14:15Z mike $"
+ * "$Id: printers.c 5132 2006-02-19 14:57:11Z mike $"
*
* Printer routines for the Common UNIX Printing System (CUPS).
*
* Contents:
*
* cupsdAddPrinter() - Add a printer to the system.
- * cupsdAddPrinterFilter() - Add a MIME filter for a printer.
* cupsdAddPrinterHistory() - Add the current printer state to the history.
* cupsdAddPrinterUser() - Add a user to the ACL.
* cupsdDeleteAllPrinters() - Delete all printers from the system.
* cupsdWritePrintcap() - Write a pseudo-printcap file for older
* applications that need it...
* cupsdSanitizeURI() - Sanitize a device URI...
+ * add_printer_filter() - Add a MIME filter for a printer.
+ * add_printer_formats() - Add document-format-supported values for
+ * a printer.
* compare_printers() - Compare two printers.
+ * transcode_nickname() - Convert the PPD NickName to UTF-8...
* write_irix_config() - Update the config files used by the IRIX
* desktop tools.
* write_irix_state() - Update the status files used by IRIX
*/
#include "cupsd.h"
+#include <cups/transcode.h>
/*
* Local functions...
*/
+static void add_printer_filter(cupsd_printer_t *p, const char *filter);
+static void add_printer_formats(cupsd_printer_t *p);
static int compare_printers(void *first, void *second, void *data);
+static void transcode_nickname(cupsd_printer_t *p, ppd_file_t *ppd);
#ifdef __sgi
static void write_irix_config(cupsd_printer_t *p);
static void write_irix_state(cupsd_printer_t *p);
}
-/*
- * 'cupsdAddPrinterFilter()' - Add a MIME filter for a printer.
- */
-
-void
-cupsdAddPrinterFilter(
- cupsd_printer_t *p, /* I - Printer to add to */
- const char *filter) /* I - Filter to add */
-{
- char super[MIME_MAX_SUPER], /* Super-type for filter */
- type[MIME_MAX_TYPE], /* Type for filter */
- program[1024]; /* Program/filter name */
- int cost; /* Cost of filter */
- mime_type_t *temptype; /* MIME type looping var */
-
-
- /*
- * Range check input...
- */
-
- if (p == NULL || p->filetype == NULL || filter == NULL)
- return;
-
- /*
- * Parse the filter string; it should be in the following format:
- *
- * super/type cost program
- */
-
- if (sscanf(filter, "%15[^/]/%31s%d%1023s", super, type, &cost, program) != 4)
- {
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "cupsdAddPrinterFilter: Invalid filter string \"%s\"!",
- filter);
- return;
- }
-
- /*
- * Add the filter to the MIME database, supporting wildcards as needed...
- */
-
- for (temptype = mimeFirstType(MimeDatabase);
- temptype;
- temptype = mimeNextType(MimeDatabase))
- if (((super[0] == '*' && strcasecmp(temptype->super, "printer")) ||
- !strcasecmp(temptype->super, super)) &&
- (type[0] == '*' || !strcasecmp(temptype->type, type)))
- {
- cupsdLogMessage(CUPSD_LOG_DEBUG2, "Adding filter %s/%s %s/%s %d %s",
- temptype->super, temptype->type,
- p->filetype->super, p->filetype->type,
- cost, program);
- mimeAddFilter(MimeDatabase, temptype, p->filetype, cost, program);
- }
-}
-
-
/*
* 'cupsdAddPrinterHistory()' - Add the current printer state to the history.
*/
ippAddString(CommonData, IPP_TAG_PRINTER, IPP_TAG_MIMETYPE,
"document-format-default", NULL, "application/octet-stream");
- /* document-format-supported */
- ippAddStrings(CommonData, IPP_TAG_PRINTER,
- (ipp_tag_t)(IPP_TAG_MIMETYPE | IPP_TAG_COPY),
- "document-format-supported", NumMimeTypes, NULL, MimeTypes);
-
/* generated-natural-language-supported */
ippAddString(CommonData, IPP_TAG_PRINTER, IPP_TAG_LANGUAGE,
"generated-natural-language-supported", NULL, DefaultLanguage);
if (attr == NULL)
cupsdLogMessage(CUPSD_LOG_EMERG,
- "cupsdSetPrinterAttrs: Unable to allocate memory for "
+ "Unable to allocate memory for "
"job-sheets-supported attribute: %s!", strerror(errno));
else if (!Classification || ClassifyOverride)
{
if ((fp = cupsFileOpen(line, "r")) == NULL)
{
if (errno != ENOENT)
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "cupsdLoadAllPrinters: Unable to open %s - %s", line,
+ cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to open %s - %s", line,
strerror(errno));
return;
}
* Add the printer and a base file type...
*/
- cupsdLogMessage(CUPSD_LOG_DEBUG,
- "cupsdLoadAllPrinters: Loading printer %s...", value);
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "Loading printer %s...", value);
p = cupsdAddPrinter(value);
p->accepting = 1;
"pages-per-minute", ppd->throughput);
if (ppd->nickname)
- cupsdSetString(&p->make_model, ppd->nickname);
+ {
+ /*
+ * The NickName can be localized in the character set specified
+ * by the LanugageEncoding attribute. Convert as needed to
+ * UTF-8...
+ */
+
+ transcode_nickname(p, ppd);
+ }
else if (ppd->modelname)
cupsdSetString(&p->make_model, ppd->modelname);
else
cupsdSetString(&p->make_model, "Bad PPD File");
- if (p->make_model)
- ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT,
- "printer-make-and-model", NULL, p->make_model);
+ ippAddString(p->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT,
+ "printer-make-and-model", NULL, p->make_model);
/*
* Add media options from the PPD file...
if (num_media == 0)
{
- cupsdLogMessage(CUPSD_LOG_CRIT, "cupsdSetPrinterAttrs: The PPD file for printer %s "
- "contains no media options and is therefore "
- "invalid!", p->name);
+ cupsdLogMessage(CUPSD_LOG_CRIT,
+ "The PPD file for printer %s "
+ "contains no media options and is therefore "
+ "invalid!", p->name);
}
else
{
* handle "raw" printing by users.
*/
- cupsdAddPrinterFilter(p, "application/vnd.cups-raw 0 -");
+ add_printer_filter(p, "application/vnd.cups-raw 0 -");
/*
* Add any filters in the PPD file...
for (i = 0; i < ppd->num_filters; i ++)
{
DEBUG_printf(("ppd->filters[%d] = \"%s\"\n", i, ppd->filters[i]));
- cupsdAddPrinterFilter(p, ppd->filters[i]);
+ add_printer_filter(p, ppd->filters[i]);
}
if (ppd->num_filters == 0)
* If there are no filters, add a PostScript printing filter.
*/
- cupsdAddPrinterFilter(p, "application/vnd.cups-postscript 0 -");
+ add_printer_filter(p, "application/vnd.cups-postscript 0 -");
}
/*
* handle "raw" printing by users.
*/
- cupsdAddPrinterFilter(p, "application/vnd.cups-raw 0 -");
+ add_printer_filter(p, "application/vnd.cups-raw 0 -");
/*
* Add a PostScript filter, since this is still possibly PS printer.
*/
- cupsdAddPrinterFilter(p, "application/vnd.cups-postscript 0 -");
+ add_printer_filter(p, "application/vnd.cups-postscript 0 -");
}
else
{
snprintf(filename, sizeof(filename), "*/* 0 %s/interfaces/%s",
ServerRoot, p->name);
- cupsdAddPrinterFilter(p, filename);
+ add_printer_filter(p, filename);
}
else if (p->device_uri &&
!strncmp(p->device_uri, "ipp://", 6) &&
}
}
+ /*
+ * Populate the document-format-supported attribute...
+ */
+
+ add_printer_formats(p);
+
DEBUG_printf(("cupsdSetPrinterAttrs: leaving name = %s, type = %x\n", p->name,
p->type));
*/
job->state->values[0].integer = IPP_JOB_PENDING;
+ job->state_value = IPP_JOB_PENDING;
cupsdSaveJob(job);
}
}
+/*
+ * 'add_printer_filter()' - Add a MIME filter for a printer.
+ */
+
+static void
+add_printer_filter(
+ cupsd_printer_t *p, /* I - Printer to add to */
+ const char *filter) /* I - Filter to add */
+{
+ char super[MIME_MAX_SUPER], /* Super-type for filter */
+ type[MIME_MAX_TYPE], /* Type for filter */
+ program[1024]; /* Program/filter name */
+ int cost; /* Cost of filter */
+ mime_type_t *temptype; /* MIME type looping var */
+ char filename[1024]; /* Full filter filename */
+
+
+ /*
+ * Parse the filter string; it should be in the following format:
+ *
+ * super/type cost program
+ */
+
+ if (sscanf(filter, "%15[^/]/%31s%d%1023s", super, type, &cost, program) != 4)
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR, "%s: invalid filter string \"%s\"!",
+ p->name, filter);
+ return;
+ }
+
+ /*
+ * See if the filter program exists; if not, stop the printer and flag
+ * the error!
+ */
+
+ if (program[0] == '/')
+ strlcpy(filename, program, sizeof(filename));
+ else
+ snprintf(filename, sizeof(filename), "%s/filter/%s", ServerBin, program);
+
+ if (access(filename, X_OK))
+ {
+ snprintf(p->state_message, sizeof(p->state_message),
+ "Filter \"%s\" for printer \"%s\" not available: %s",
+ program, p->name, strerror(errno));
+ cupsdSetPrinterState(p, IPP_PRINTER_STOPPED, 0);
+ cupsdSetPrinterReasons(p, "+cups-missing-filter-error");
+ cupsdAddPrinterHistory(p);
+
+ cupsdLogMessage(CUPSD_LOG_ERROR, "%s", p->state_message);
+ }
+
+ /*
+ * Add the filter to the MIME database, supporting wildcards as needed...
+ */
+
+ for (temptype = mimeFirstType(MimeDatabase);
+ temptype;
+ temptype = mimeNextType(MimeDatabase))
+ if (((super[0] == '*' && strcasecmp(temptype->super, "printer")) ||
+ !strcasecmp(temptype->super, super)) &&
+ (type[0] == '*' || !strcasecmp(temptype->type, type)))
+ {
+ cupsdLogMessage(CUPSD_LOG_DEBUG2,
+ "add_printer_filter: %s: adding filter %s/%s %s/%s %d %s",
+ p->name, temptype->super, temptype->type,
+ p->filetype->super, p->filetype->type,
+ cost, program);
+ mimeAddFilter(MimeDatabase, temptype, p->filetype, cost, program);
+ }
+}
+
+
+/*
+ * 'add_printer_formats()' - Add document-format-supported values for a printer.
+ */
+
+static void
+add_printer_formats(cupsd_printer_t *p) /* I - Printer */
+{
+ int i; /* Looping var */
+ mime_type_t *type; /* Current MIME type */
+ cups_array_t *filters; /* Filters */
+ int num_types; /* Number of supported types */
+ const char **types; /* Array of supported type names */
+ char mimetype[MIME_MAX_SUPER + MIME_MAX_TYPE + 2];
+ /* MIME type name */
+
+
+ /*
+ * Raw (and remote) queues advertise all of the supported MIME
+ * types...
+ */
+
+ if (p->raw)
+ {
+ ippAddStrings(p->attrs, IPP_TAG_PRINTER,
+ (ipp_tag_t)(IPP_TAG_MIMETYPE | IPP_TAG_COPY),
+ "document-format-supported", NumMimeTypes, NULL, MimeTypes);
+ return;
+ }
+
+ /*
+ * Otherwise, loop through the supported MIME types and see if there
+ * are filters for them...
+ */
+
+ if ((types = calloc(NumMimeTypes, sizeof(char *))) == NULL)
+ {
+ cupsdLogMessage(CUPSD_LOG_EMERG,
+ "Unable to allocate memory for \"%s\" MIME type list!",
+ p->name);
+ return;
+ }
+
+ cupsdLogMessage(CUPSD_LOG_DEBUG2, "add_printer_formats: %d types, %d filters",
+ mimeNumTypes(MimeDatabase), mimeNumFilters(MimeDatabase));
+
+ types[0] = _cups_sp_alloc("application/octet-stream");
+
+ for (num_types = 1, type = mimeFirstType(MimeDatabase);
+ type;
+ type = mimeNextType(MimeDatabase))
+ {
+ if (!strcasecmp(type->super, "application") &&
+ !strcasecmp(type->type, "octet-stream"))
+ continue;
+
+ snprintf(mimetype, sizeof(mimetype), "%s/%s", type->super, type->type);
+
+ if ((filters = mimeFilter(MimeDatabase, type, p->filetype, NULL)) != NULL)
+ {
+ cupsdLogMessage(CUPSD_LOG_DEBUG2,
+ "add_printer_formats: %s: %s needs %d filters",
+ p->name, mimetype, cupsArrayCount(filters));
+
+ cupsArrayDelete(filters);
+ types[num_types] = _cups_sp_alloc(mimetype);
+ num_types ++;
+ }
+ else
+ cupsdLogMessage(CUPSD_LOG_DEBUG2,
+ "add_printer_formats: %s: %s not supported",
+ p->name, mimetype);
+ }
+
+ cupsdLogMessage(CUPSD_LOG_DEBUG2,
+ "add_printer_formats: %s: %d supported types",
+ p->name, num_types);
+
+ /*
+ * Add the file formats that can be filtered...
+ */
+
+ ippAddStrings(p->attrs, IPP_TAG_PRINTER, IPP_TAG_MIMETYPE,
+ "document-format-supported", num_types, NULL, types);
+
+ /*
+ * Free the temporary data...
+ */
+
+ for (i = 0; i < num_types; i ++)
+ _cups_sp_free(types[i]);
+
+ free(types);
+}
+
+
/*
* 'compare_printers()' - Compare two printers.
*/
}
+/*
+ * 'transcode_nickname()' - Convert the PPD NickName to UTF-8...
+ */
+
+static void
+transcode_nickname(cupsd_printer_t *p, /* I - Printer */
+ ppd_file_t *ppd)/* I - PPD file */
+{
+ cups_utf8_t utf8[256]; /* UTF-8 version of nickname */
+ cups_encoding_t encoding; /* Encoding of PPD file */
+ const char *nickptr; /* Pointer into nickname */
+
+
+ /*
+ * See if we need to convert to UTF-8...
+ */
+
+ if (!ppd->lang_encoding || !strcasecmp(ppd->lang_encoding, "UTF-8"))
+ {
+ /*
+ * No language encoding, or encoding uses the non-standard UTF-8
+ * value, so no transcoding is required...
+ */
+
+ goto no_transcode;
+ }
+
+ for (nickptr = ppd->nickname; *nickptr; nickptr ++)
+ if (*nickptr & 0x80)
+ break;
+
+ if (!*nickptr)
+ {
+ /*
+ * No non-ASCII characters, so no transcoding is required...
+ */
+
+ goto no_transcode;
+ }
+
+ /*
+ * OK, we need to transcode...
+ */
+
+ if (!strcasecmp(ppd->lang_encoding, "ISOLatin1"))
+ encoding = CUPS_ISO8859_1;
+ else if (!strcasecmp(ppd->lang_encoding, "ISOLatin2"))
+ encoding = CUPS_ISO8859_2;
+ else if (!strcasecmp(ppd->lang_encoding, "ISOLatin5"))
+ encoding = CUPS_ISO8859_5;
+ else if (!strcasecmp(ppd->lang_encoding, "JIS83-RKSJ"))
+ encoding = CUPS_WINDOWS_932;
+ else if (!strcasecmp(ppd->lang_encoding, "MacStandard"))
+ encoding = CUPS_MAC_ROMAN;
+ else if (!strcasecmp(ppd->lang_encoding, "WindowsANSI"))
+ encoding = CUPS_WINDOWS_1252;
+ else
+ {
+ /*
+ * Unknown encoding, treat as UTF-8...
+ */
+
+ goto no_transcode;
+ }
+
+ cupsCharsetToUTF8(utf8, ppd->nickname, sizeof(utf8), encoding);
+
+ cupsdSetString(&p->make_model, (char *)utf8);
+
+ return;
+
+ /*
+ * Yeah, yeah, gotos are evil, but code bloat is more evil...
+ */
+
+ no_transcode:
+
+ cupsdSetString(&p->make_model, ppd->nickname);
+ return;
+}
+
+
#ifdef __sgi
/*
* 'write_irix_config()' - Update the config files used by the IRIX
/*
- * End of "$Id: printers.c 5047 2006-02-02 05:14:15Z mike $".
+ * End of "$Id: printers.c 5132 2006-02-19 14:57:11Z mike $".
*/
projects / thirdparty / cups.git / blobdiff