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Lines 99-105
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| 99 |
int bytes; /* Bytes copied */ |
99 |
int bytes; /* Bytes copied */ |
| 100 |
char uri[HTTP_MAX_URI]; |
100 |
char uri[HTTP_MAX_URI]; |
| 101 |
char *argv_nt[7]; |
101 |
char *argv_nt[7]; |
| 102 |
int outbuflen,filefd,exit_status,dup_status; |
102 |
int outbuflen, filefd, savestdout, exit_status, dup_status; |
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103 |
char buf[1024]; |
| 104 |
const char *serverbin; |
| 103 |
static const char *pattrs[] = |
105 |
static const char *pattrs[] = |
| 104 |
{ |
106 |
{ |
| 105 |
"printer-defaults" |
107 |
"printer-defaults" |
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Lines 241-247
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| 241 |
cups_option_t *options = NULL; |
243 |
cups_option_t *options = NULL; |
| 242 |
int fd; |
244 |
int fd; |
| 243 |
char buffer[8192]; |
245 |
char buffer[8192]; |
| 244 |
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246 |
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| 245 |
fprintf(stderr, "DEBUG: Received destination host name from cups-browsed: printer-uri %s\n", |
247 |
fprintf(stderr, "DEBUG: Received destination host name from cups-browsed: printer-uri %s\n", |
| 246 |
ptr1); |
248 |
ptr1); |
| 247 |
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249 |
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Lines 249-256
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| 249 |
job */ |
251 |
job */ |
| 250 |
cupsSetUser(argv[2]); |
252 |
cupsSetUser(argv[2]); |
| 251 |
title = argv[3]; |
253 |
title = argv[3]; |
| 252 |
if (title == NULL) |
254 |
if (title == NULL) { |
| 253 |
{ |
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| 254 |
if (argc == 7) { |
255 |
if (argc == 7) { |
| 255 |
if ((title = strrchr(argv[6], '/')) != NULL) |
256 |
if ((title = strrchr(argv[6], '/')) != NULL) |
| 256 |
title ++; |
257 |
title ++; |
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Lines 299-314
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| 299 |
bytes = write(fd, buffer, bytes); |
300 |
bytes = write(fd, buffer, bytes); |
| 300 |
close(fd); |
301 |
close(fd); |
| 301 |
filename = tempfile; |
302 |
filename = tempfile; |
| 302 |
} else{ |
303 |
} else { |
| 303 |
/** Use the filename on the command-line...*/ |
304 |
/* Use the filename on the command-line... */ |
| 304 |
filename = argv[6]; |
305 |
filename = argv[6]; |
| 305 |
tempfile[0] = '\0'; |
306 |
tempfile[0] = '\0'; |
| 306 |
} |
307 |
} |
| 307 |
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308 |
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| 308 |
/* Copying the argument to a new char** which will be sent to the filter |
309 |
/* Copying the argument to a new char** which will be sent to the filter |
| 309 |
and the ipp backend*/ |
310 |
and the ipp backend */ |
| 310 |
argv_nt[0] = calloc(strlen(printer_uri) + 8, sizeof(char)); |
311 |
argv_nt[0] = calloc(strlen(printer_uri) + 8, sizeof(char)); |
| 311 |
strcpy(argv_nt[0], printer_uri); |
312 |
strcpy(argv_nt[0], printer_uri); |
| 312 |
for (i = 1; i < 5; i++) |
313 |
for (i = 1; i < 5; i++) |
| 313 |
argv_nt[i] = argv[i]; |
314 |
argv_nt[i] = argv[i]; |
| 314 |
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315 |
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Lines 335-351
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| 335 |
to the backend, but having this temperory file will help us |
336 |
to the backend, but having this temperory file will help us |
| 336 |
find whether the filter worked correctly and what was the |
337 |
find whether the filter worked correctly and what was the |
| 337 |
document-format of the filtered output.*/ |
338 |
document-format of the filtered output.*/ |
| 338 |
close(1); |
339 |
savestdout = dup(1); |
| 339 |
dup_status = dup(filefd); |
340 |
dup_status = dup2(filefd, 1); |
| 340 |
if(dup_status < 0) { |
341 |
if(dup_status < 0) { |
| 341 |
fprintf(stderr, "Could not write the output of pdftoippprinter printer to tmp file\n"); |
342 |
fprintf(stderr, "Could not write the output of pdftoippprinter printer to tmp file\n"); |
| 342 |
return CUPS_BACKEND_FAILED; |
343 |
return CUPS_BACKEND_FAILED; |
| 343 |
} |
344 |
} |
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345 |
close(filefd); |
| 344 |
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346 |
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| 345 |
/* Calling pdftoippprinter.c filter*/ |
347 |
/* Calling pdftoippprinter.c filter*/ |
| 346 |
apply_filters(7,argv_nt); |
348 |
apply_filters(7,argv_nt); |
| 347 |
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349 |
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| 348 |
close(filefd); |
350 |
/* Reset stdout to standard */ |
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351 |
dup2(savestdout, 1); |
| 352 |
close(savestdout); |
| 349 |
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353 |
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| 350 |
/* We will send the filtered output of the pdftoippprinter.c to |
354 |
/* We will send the filtered output of the pdftoippprinter.c to |
| 351 |
the IPP Backend*/ |
355 |
the IPP Backend*/ |
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Lines 372-389
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| 372 |
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376 |
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| 373 |
ippDelete(response); |
377 |
ippDelete(response); |
| 374 |
fprintf(stderr, "Passing the following arguments to the ipp backend\n"); |
378 |
fprintf(stderr, "Passing the following arguments to the ipp backend\n"); |
| 375 |
/*Arguments sent to the ipp backend*/ |
379 |
/* Arguments sent to the ipp backend */ |
| 376 |
for( i = 0; i < 7; i++){ |
380 |
for (i = 0; i < 7; i ++) { |
| 377 |
fprintf(stderr, "argv[%d]: %s\n",i,argv_nt[i]); |
381 |
fprintf(stderr, "argv[%d]: %s\n", i, argv_nt[i]); |
| 378 |
} |
382 |
} |
| 379 |
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383 |
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| 380 |
/* The implicitclass backend will send the job directly to the |
384 |
/* The implicitclass backend will send the job directly to the |
| 381 |
ipp backend*/ |
385 |
ipp backend*/ |
| 382 |
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386 |
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| 383 |
pid_t pid = fork(); |
387 |
pid_t pid = fork(); |
| 384 |
if ( pid == 0 ) { |
388 |
if (pid == 0) { |
| 385 |
fprintf(stderr, "DEBUG: Started IPP Backend with pid: %d\n",getpid()); |
389 |
serverbin = getenv("CUPS_SERVERBIN"); |
| 386 |
execv("/usr/lib/cups/backend/ipp",argv_nt); |
390 |
if (serverbin == NULL) |
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391 |
serverbin = CUPS_SERVERBIN; |
| 392 |
snprintf(buf, sizeof(buf) - 1, "%s/backend/ipp", serverbin); |
| 393 |
fprintf(stderr, "DEBUG: Started IPP Backend (%s) with pid: %d\n", |
| 394 |
buf, getpid()); |
| 395 |
execv(buf, argv_nt); |
| 396 |
fprintf(stderr, "ERROR: Could not start IPP Backend (%s): %d %s\n", |
| 397 |
buf, errno, strerror(errno)); |
| 398 |
return CUPS_BACKEND_FAILED; |
| 387 |
} else { |
399 |
} else { |
| 388 |
int status; |
400 |
int status; |
| 389 |
waitpid(pid, &status, 0); |
401 |
waitpid(pid, &status, 0); |
