tumble.c

Tue, 21 Jan 2003 18:30:49 +0000

author
eric
date
Tue, 21 Jan 2003 18:30:49 +0000
changeset 49
be20d7e8466f
parent 48
3d0be1c1c1b2
child 50
efbc5e0957df
permissions
-rw-r--r--

added command-line mode

eric@10 1 /*
eric@44 2 * t2p: Create a PDF file from the contents of one or more TIFF
eric@44 3 * bilevel image files. The images in the resulting PDF file
eric@44 4 * will be compressed using ITU-T T.6 (G4) fax encoding.
eric@29 5 *
eric@10 6 * Main program
eric@49 7 * $Id: tumble.c,v 1.20 2003/01/21 10:30:49 eric Exp $
eric@49 8 * Copyright 2001, 2002, 2003 Eric Smith <eric@brouhaha.com>
eric@10 9 *
eric@10 10 * This program is free software; you can redistribute it and/or modify
eric@10 11 * it under the terms of the GNU General Public License version 2 as
eric@10 12 * published by the Free Software Foundation. Note that permission is
eric@10 13 * not granted to redistribute this program under the terms of any
eric@10 14 * other version of the General Public License.
eric@10 15 *
eric@10 16 * This program is distributed in the hope that it will be useful,
eric@10 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
eric@10 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
eric@10 19 * GNU General Public License for more details.
eric@10 20 *
eric@10 21 * You should have received a copy of the GNU General Public License
eric@10 22 * along with this program; if not, write to the Free Software
eric@44 23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA */
eric@10 24
eric@10 25
eric@49 26 #include <stdarg.h>
eric@48 27 #include <stdbool.h>
eric@48 28 #include <stdint.h>
eric@10 29 #include <stdio.h>
eric@28 30 #include <stdlib.h>
eric@28 31 #include <unistd.h>
eric@47 32
eric@10 33 #include <tiffio.h>
eric@47 34 #define TIFF_REVERSE_BITS
eric@47 35
eric@10 36 #include <panda/functions.h>
eric@10 37 #include <panda/constants.h>
eric@10 38
eric@10 39 #include "bitblt.h"
eric@18 40 #include "semantics.h"
eric@10 41 #include "parser.tab.h"
eric@44 42 #include "t2p.h"
eric@10 43
eric@10 44
eric@49 45 #define MAX_INPUT_FILES 5000
eric@49 46
eric@28 47 #define POINTS_PER_INCH 72
eric@28 48
eric@28 49 /* page size limited by Acrobat Reader to 45 inches on a side */
eric@28 50 #define PAGE_MAX_INCHES 45
eric@28 51 #define PAGE_MAX_POINTS (PAGE_MAX_INCHES * POINTS_PER_INCH)
eric@28 52
eric@28 53
eric@26 54 typedef struct output_file_t
eric@26 55 {
eric@26 56 struct output_file_t *next;
eric@26 57 char *name;
eric@26 58 panda_pdf *pdf;
eric@26 59 } output_file_t;
eric@26 60
eric@26 61
eric@49 62 int verbose;
eric@49 63
eric@49 64
eric@26 65 char *in_filename;
eric@10 66 TIFF *in;
eric@26 67 output_file_t *output_files;
eric@26 68 output_file_t *out;
eric@26 69 /* panda_pdf *out; */
eric@10 70
eric@10 71
eric@49 72 char *progname;
eric@49 73
eric@49 74
eric@49 75 bool close_tiff_input_file (void);
eric@49 76 bool close_pdf_output_files (void);
eric@49 77
eric@49 78
eric@49 79 void usage (void)
eric@49 80 {
eric@49 81 fprintf (stderr, "usage:\n");
eric@49 82 fprintf (stderr, " %s [options] -s spec\n", progname);
eric@49 83 fprintf (stderr, " %s [options] <input.tif>... -o <output.pdf>\n", progname);
eric@49 84 fprintf (stderr, "options:\n");
eric@49 85 fprintf (stderr, " -v verbose\n");
eric@49 86 }
eric@49 87
eric@49 88
eric@49 89 /* generate fatal error message to stderr, doesn't return */
eric@49 90 void fatal (int ret, char *format, ...)
eric@49 91 {
eric@49 92 va_list ap;
eric@49 93
eric@49 94 fprintf (stderr, "fatal error");
eric@49 95 if (format)
eric@49 96 {
eric@49 97 fprintf (stderr, ": ");
eric@49 98 va_start (ap, format);
eric@49 99 vfprintf (stderr, format, ap);
eric@49 100 va_end (ap);
eric@49 101 }
eric@49 102 else
eric@49 103 fprintf (stderr, "\n");
eric@49 104 if (ret == 1)
eric@49 105 usage ();
eric@49 106 close_tiff_input_file ();
eric@49 107 close_pdf_output_files ();
eric@49 108 exit (ret);
eric@49 109 }
eric@49 110
eric@49 111
eric@48 112 bool close_tiff_input_file (void)
eric@10 113 {
eric@10 114 if (in)
eric@26 115 {
eric@26 116 free (in_filename);
eric@26 117 TIFFClose (in);
eric@26 118 }
eric@10 119 in = NULL;
eric@26 120 in_filename = NULL;
eric@10 121 return (1);
eric@10 122 }
eric@10 123
eric@49 124
eric@48 125 bool open_tiff_input_file (char *name)
eric@10 126 {
eric@10 127 if (in)
eric@26 128 {
eric@26 129 if (strcmp (name, in_filename) == 0)
eric@26 130 return (1);
eric@26 131 close_tiff_input_file ();
eric@26 132 }
eric@26 133 in_filename = strdup (name);
eric@26 134 if (! in_filename)
eric@26 135 {
eric@26 136 fprintf (stderr, "can't strdup input filename '%s'\n", name);
eric@26 137 return (0);
eric@26 138 }
eric@10 139 in = TIFFOpen (name, "r");
eric@10 140 if (! in)
eric@10 141 {
eric@10 142 fprintf (stderr, "can't open input file '%s'\n", name);
eric@26 143 free (in_filename);
eric@10 144 return (0);
eric@10 145 }
eric@10 146 return (1);
eric@10 147 }
eric@10 148
eric@10 149
eric@48 150 bool close_pdf_output_files (void)
eric@10 151 {
eric@26 152 output_file_t *o, *n;
eric@26 153
eric@26 154 for (o = output_files; o; o = n)
eric@26 155 {
eric@26 156 n = o->next;
eric@26 157 panda_close (o->pdf);
eric@26 158 free (o->name);
eric@26 159 free (o);
eric@26 160 }
eric@10 161 out = NULL;
eric@26 162 output_files = NULL;
eric@10 163 return (1);
eric@10 164 }
eric@10 165
eric@48 166 bool open_pdf_output_file (char *name,
eric@48 167 pdf_file_attributes_t *attributes)
eric@10 168 {
eric@26 169 output_file_t *o;
eric@26 170
eric@26 171 if (out && (strcmp (name, out->name) == 0))
eric@26 172 return (1);
eric@26 173 for (o = output_files; o; o = o->next)
eric@26 174 if (strcmp (name, o->name) == 0)
eric@26 175 {
eric@26 176 out = o;
eric@26 177 return (1);
eric@26 178 }
eric@26 179 o = calloc (1, sizeof (output_file_t));
eric@29 180 if (! o)
eric@10 181 {
eric@26 182 fprintf (stderr, "can't calloc output file struct for '%s'\n", name);
eric@26 183 return (0);
eric@26 184 }
eric@26 185
eric@26 186 o->name = strdup (name);
eric@26 187 if (! o->name)
eric@26 188 {
eric@26 189 fprintf (stderr, "can't strdup output filename '%s'\n", name);
eric@26 190 free (o);
eric@10 191 return (0);
eric@10 192 }
eric@26 193
eric@26 194 o->pdf = panda_open (name, "w");
eric@26 195 if (! o->pdf)
eric@26 196 {
eric@26 197 fprintf (stderr, "can't open output file '%s'\n", name);
eric@26 198 free (o->name);
eric@26 199 free (o);
eric@26 200 return (0);
eric@26 201 }
eric@26 202
eric@30 203 if (attributes->author)
eric@30 204 panda_setauthor (o->pdf, attributes->author);
eric@30 205 if (attributes->creator)
eric@30 206 panda_setcreator (o->pdf, attributes->creator);
eric@30 207 if (attributes->title)
eric@30 208 panda_settitle (o->pdf, attributes->title);
eric@30 209 if (attributes->subject)
eric@30 210 panda_setsubject (o->pdf, attributes->subject);
eric@30 211 if (attributes->keywords)
eric@30 212 panda_setkeywords (o->pdf, attributes->keywords);
eric@30 213
eric@26 214 /* prepend new output file onto list */
eric@26 215 o->next = output_files;
eric@26 216 output_files = o;
eric@26 217
eric@26 218 out = o;
eric@10 219 return (1);
eric@10 220 }
eric@10 221
eric@10 222
eric@25 223 void process_page_numbers (int page_index,
eric@25 224 int count,
eric@25 225 int base,
eric@25 226 page_label_t *page_label)
eric@25 227 {
eric@25 228 }
eric@25 229
eric@25 230
eric@42 231 /* frees original! */
eric@42 232 static Bitmap *resize_bitmap (Bitmap *src,
eric@36 233 float x_resolution,
eric@36 234 float y_resolution,
eric@36 235 input_attributes_t input_attributes)
eric@32 236 {
eric@32 237 Rect src_rect;
eric@42 238 Point dest_min;
eric@42 239 Bitmap *dest;
eric@32 240
eric@42 241 int width_pixels = input_attributes.page_size.width * x_resolution;
eric@42 242 int height_pixels = input_attributes.page_size.height * y_resolution;
eric@42 243
eric@42 244 src_rect.min.x = (rect_width (& src->rect) - width_pixels) / 2;
eric@42 245 src_rect.min.y = (rect_height (& src->rect) - height_pixels) / 2;
eric@42 246 src_rect.max.x = src_rect.min.x + width_pixels;
eric@42 247 src_rect.max.y = src_rect.min.y + height_pixels;
eric@36 248
eric@42 249 dest_min.x = 0;
eric@42 250 dest_min.y = 0;
eric@32 251
eric@43 252 dest = bitblt (src, & src_rect, NULL, & dest_min, TF_SRC, 0);
eric@42 253 free_bitmap (src);
eric@42 254 return (dest);
eric@42 255 }
eric@32 256
eric@42 257
eric@42 258 /* "in place" rotation */
eric@42 259 static void rotate_bitmap (Bitmap *src,
eric@42 260 input_attributes_t input_attributes)
eric@42 261 {
eric@36 262 switch (input_attributes.rotation)
eric@32 263 {
eric@42 264 case 0: break;
eric@42 265 case 90: rot_90 (src); break;
eric@42 266 case 180: rot_180 (src); break;
eric@42 267 case 270: rot_270 (src); break;
eric@32 268 default:
eric@32 269 fprintf (stderr, "rotation must be 0, 90, 180, or 270\n");
eric@32 270 }
eric@32 271 }
eric@32 272
eric@32 273
eric@32 274 #define SWAP(type,a,b) do { type temp; temp = a; a = b; b = temp; } while (0)
eric@32 275
eric@49 276
eric@49 277 bool last_tiff_page (void)
eric@49 278 {
eric@49 279 return (TIFFLastDirectory (in));
eric@49 280 }
eric@49 281
eric@49 282
eric@48 283 bool process_page (int image, /* range 1 .. n */
eric@48 284 input_attributes_t input_attributes,
eric@48 285 bookmark_t *bookmarks)
eric@10 286 {
eric@29 287 int result = 0;
eric@29 288
eric@48 289 uint32_t image_length, image_width;
eric@48 290 uint32_t dest_image_length, dest_image_width;
eric@10 291 #ifdef CHECK_DEPTH
eric@48 292 uint32_t image_depth;
eric@10 293 #endif
eric@29 294
eric@48 295 uint16_t samples_per_pixel;
eric@48 296 uint16_t bits_per_sample;
eric@48 297 uint16_t planar_config;
eric@32 298
eric@48 299 uint16_t resolution_unit;
eric@10 300 float x_resolution, y_resolution;
eric@32 301 float dest_x_resolution, dest_y_resolution;
eric@32 302
eric@28 303 int width_points, height_points; /* really 1/72 inch units rather than
eric@28 304 points */
eric@28 305
eric@42 306 Rect rect;
eric@42 307 Bitmap *bitmap;
eric@42 308
eric@32 309 int row;
eric@10 310
eric@28 311 panda_page *page;
eric@28 312
eric@28 313 int tiff_temp_fd;
eric@44 314 char tiff_temp_fn [] = "/var/tmp/t2p-XXXXXX\0";
eric@28 315 TIFF *tiff_temp;
eric@28 316
eric@28 317 char pagesize [26]; /* Needs to hold two ints of four characters (0..3420),
eric@28 318 two zeros, three spaces, two brackets, and a NULL.
eric@28 319 Added an extra ten characters just in case. */
eric@28 320
eric@10 321 if (! TIFFSetDirectory (in, image - 1))
eric@10 322 {
eric@10 323 fprintf (stderr, "can't find page %d of input file\n", image);
eric@10 324 goto fail;
eric@10 325 }
eric@10 326 if (1 != TIFFGetField (in, TIFFTAG_IMAGELENGTH, & image_length))
eric@10 327 {
eric@10 328 fprintf (stderr, "can't get image length\n");
eric@10 329 goto fail;
eric@10 330 }
eric@10 331 if (1 != TIFFGetField (in, TIFFTAG_IMAGEWIDTH, & image_width))
eric@10 332 {
eric@10 333 fprintf (stderr, "can't get image width\n");
eric@10 334 goto fail;
eric@10 335 }
eric@29 336
eric@29 337 if (1 != TIFFGetField (in, TIFFTAG_SAMPLESPERPIXEL, & samples_per_pixel))
eric@29 338 {
eric@29 339 fprintf (stderr, "can't get samples per pixel\n");
eric@29 340 goto fail;
eric@29 341 }
eric@29 342
eric@10 343 #ifdef CHECK_DEPTH
eric@10 344 if (1 != TIFFGetField (in, TIFFTAG_IMAGEDEPTH, & image_depth))
eric@10 345 {
eric@10 346 fprintf (stderr, "can't get image depth\n");
eric@10 347 goto fail;
eric@10 348 }
eric@10 349 #endif
eric@10 350
eric@10 351 if (1 != TIFFGetField (in, TIFFTAG_BITSPERSAMPLE, & bits_per_sample))
eric@10 352 {
eric@10 353 fprintf (stderr, "can't get bits per sample\n");
eric@10 354 goto fail;
eric@10 355 }
eric@10 356
eric@10 357 if (1 != TIFFGetField (in, TIFFTAG_PLANARCONFIG, & planar_config))
eric@10 358 planar_config = 1;
eric@10 359
eric@10 360 if (1 != TIFFGetField (in, TIFFTAG_RESOLUTIONUNIT, & resolution_unit))
eric@10 361 resolution_unit = 2;
eric@10 362 if (1 != TIFFGetField (in, TIFFTAG_XRESOLUTION, & x_resolution))
eric@10 363 x_resolution = 300;
eric@10 364 if (1 != TIFFGetField (in, TIFFTAG_YRESOLUTION, & y_resolution))
eric@10 365 y_resolution = 300;
eric@10 366
eric@29 367 if (samples_per_pixel != 1)
eric@29 368 {
eric@29 369 fprintf (stderr, "samples per pixel %u, must be 1\n", samples_per_pixel);
eric@29 370 goto fail;
eric@29 371 }
eric@29 372
eric@10 373 #ifdef CHECK_DEPTH
eric@10 374 if (image_depth != 1)
eric@10 375 {
eric@10 376 fprintf (stderr, "image depth %u, must be 1\n", image_depth);
eric@10 377 goto fail;
eric@10 378 }
eric@10 379 #endif
eric@10 380
eric@10 381 if (bits_per_sample != 1)
eric@10 382 {
eric@10 383 fprintf (stderr, "bits per sample %u, must be 1\n", bits_per_sample);
eric@10 384 goto fail;
eric@10 385 }
eric@10 386
eric@10 387 if (planar_config != 1)
eric@10 388 {
eric@10 389 fprintf (stderr, "planar config %u, must be 1\n", planar_config);
eric@10 390 goto fail;
eric@10 391 }
eric@10 392
eric@36 393 if (input_attributes.has_resolution)
eric@32 394 {
eric@36 395 x_resolution = input_attributes.x_resolution;
eric@36 396 y_resolution = input_attributes.y_resolution;
eric@32 397 }
eric@32 398
eric@32 399 if ((input_attributes.rotation == 90) || (input_attributes.rotation == 270))
eric@32 400 {
eric@32 401 dest_image_width = image_length;
eric@32 402 dest_image_length = image_width;
eric@32 403 dest_x_resolution = y_resolution;
eric@32 404 dest_y_resolution = x_resolution;
eric@32 405 SWAP (int, width_points, height_points);
eric@32 406 }
eric@32 407 else
eric@32 408 {
eric@32 409 dest_image_width = image_width;
eric@32 410 dest_image_length = image_length;
eric@32 411 dest_x_resolution = x_resolution;
eric@32 412 dest_y_resolution = y_resolution;
eric@32 413 }
eric@32 414
eric@42 415 rect.min.x = 0;
eric@42 416 rect.min.y = 0;
eric@42 417 rect.max.x = image_width;
eric@42 418 rect.max.y = image_length;
eric@42 419
eric@42 420 bitmap = create_bitmap (& rect);
eric@42 421
eric@42 422 if (! bitmap)
eric@10 423 {
eric@32 424 fprintf (stderr, "can't allocate bitmap\n");
eric@10 425 goto fail;
eric@10 426 }
eric@10 427
eric@10 428 for (row = 0; row < image_length; row++)
eric@32 429 if (1 != TIFFReadScanline (in,
eric@43 430 bitmap->bits + row * bitmap->row_words,
eric@32 431 row,
eric@32 432 0))
eric@32 433 {
eric@32 434 fprintf (stderr, "can't read TIFF scanline\n");
eric@32 435 goto fail;
eric@32 436 }
eric@28 437
eric@47 438 #ifdef TIFF_REVERSE_BITS
eric@48 439 reverse_bits ((uint8_t *) bitmap->bits,
eric@47 440 image_length * bitmap->row_words * sizeof (word_type));
eric@47 441 #endif /* TIFF_REVERSE_BITS */
eric@47 442
eric@46 443 if (input_attributes.has_page_size)
eric@46 444 bitmap = resize_bitmap (bitmap,
eric@46 445 x_resolution,
eric@46 446 y_resolution,
eric@46 447 input_attributes);
eric@42 448
eric@42 449 rotate_bitmap (bitmap,
eric@42 450 input_attributes);
eric@28 451
eric@36 452 tiff_temp_fd = mkstemp (tiff_temp_fn);
eric@36 453 if (tiff_temp_fd < 0)
eric@36 454 {
eric@36 455 fprintf (stderr, "can't create temporary TIFF file\n");
eric@36 456 goto fail;
eric@36 457 }
eric@36 458
eric@36 459 tiff_temp = TIFFFdOpen (tiff_temp_fd, tiff_temp_fn, "w");
eric@36 460 if (! out)
eric@36 461 {
eric@36 462 fprintf (stderr, "can't open temporary TIFF file '%s'\n", tiff_temp_fn);
eric@36 463 goto fail;
eric@36 464 }
eric@36 465
eric@42 466 TIFFSetField (tiff_temp, TIFFTAG_IMAGELENGTH, rect_height (& bitmap->rect));
eric@42 467 TIFFSetField (tiff_temp, TIFFTAG_IMAGEWIDTH, rect_width (& bitmap->rect));
eric@36 468 TIFFSetField (tiff_temp, TIFFTAG_PLANARCONFIG, planar_config);
eric@36 469
eric@42 470 TIFFSetField (tiff_temp, TIFFTAG_ROWSPERSTRIP, rect_height (& bitmap->rect));
eric@36 471
eric@36 472 TIFFSetField (tiff_temp, TIFFTAG_RESOLUTIONUNIT, resolution_unit);
eric@36 473 TIFFSetField (tiff_temp, TIFFTAG_XRESOLUTION, dest_x_resolution);
eric@36 474 TIFFSetField (tiff_temp, TIFFTAG_YRESOLUTION, dest_y_resolution);
eric@36 475
eric@36 476 TIFFSetField (tiff_temp, TIFFTAG_SAMPLESPERPIXEL, samples_per_pixel);
eric@36 477 TIFFSetField (tiff_temp, TIFFTAG_BITSPERSAMPLE, bits_per_sample);
eric@36 478 TIFFSetField (tiff_temp, TIFFTAG_COMPRESSION, COMPRESSION_CCITTFAX4);
eric@36 479 TIFFSetField (tiff_temp, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_MINISWHITE);
eric@36 480
eric@47 481 #ifdef TIFF_REVERSE_BITS
eric@48 482 reverse_bits ((uint8_t *) bitmap->bits,
eric@47 483 image_length * bitmap->row_words * sizeof (word_type));
eric@47 484 #endif /* TIFF_REVERSE_BITS */
eric@47 485
eric@42 486 for (row = 0; row < rect_height (& bitmap->rect); row++)
eric@32 487 if (1 != TIFFWriteScanline (tiff_temp,
eric@43 488 bitmap->bits + row * bitmap->row_words,
eric@32 489 row,
eric@32 490 0))
eric@32 491 {
eric@32 492 fprintf (stderr, "can't write TIFF scanline\n");
eric@32 493 goto fail;
eric@32 494 }
eric@32 495
eric@32 496 TIFFClose (tiff_temp);
eric@32 497
eric@42 498 width_points = (rect_width (& bitmap->rect) / dest_x_resolution) * POINTS_PER_INCH;
eric@42 499 height_points = (rect_height (& bitmap->rect) / dest_y_resolution) * POINTS_PER_INCH;
eric@36 500
eric@42 501 free_bitmap (bitmap);
eric@28 502
eric@36 503 if ((height_points > PAGE_MAX_POINTS) || (width_points > PAGE_MAX_POINTS))
eric@36 504 {
eric@36 505 fprintf (stdout, "image too large (max %d inches on a side\n", PAGE_MAX_INCHES);
eric@36 506 goto fail;
eric@36 507 }
eric@36 508
eric@28 509 sprintf (pagesize, "[0 0 %d %d]", width_points, height_points);
eric@28 510
eric@28 511 page = panda_newpage (out->pdf, pagesize);
eric@28 512 panda_imagebox (out->pdf,
eric@28 513 page,
eric@28 514 0, /* top */
eric@28 515 0, /* left */
eric@28 516 height_points, /* bottom */
eric@28 517 width_points, /* right */
eric@28 518 tiff_temp_fn,
eric@28 519 panda_image_tiff);
eric@28 520
eric@29 521 result = 1;
eric@10 522
eric@10 523 fail:
eric@29 524 if (tiff_temp_fd)
eric@29 525 unlink (tiff_temp_fn);
eric@29 526 return (result);
eric@10 527 }
eric@10 528
eric@10 529
eric@49 530 void main_args (char *out_fn, int inf_count, char **in_fn)
eric@49 531 {
eric@49 532 int i, ip;
eric@49 533 input_attributes_t input_attributes;
eric@49 534 pdf_file_attributes_t output_attributes;
eric@49 535
eric@49 536 memset (& input_attributes, 0, sizeof (input_attributes));
eric@49 537 memset (& output_attributes, 0, sizeof (output_attributes));
eric@49 538
eric@49 539 if (! open_pdf_output_file (out_fn, & output_attributes))
eric@49 540 fatal (3, "error opening output file \"%s\"\n", out_fn);
eric@49 541 for (i = 0; i < inf_count; i++)
eric@49 542 {
eric@49 543 if (! open_tiff_input_file (in_fn [i]))
eric@49 544 fatal (3, "error opening input file \"%s\"\n", in_fn [i]);
eric@49 545 for (ip = 1;; ip++)
eric@49 546 {
eric@49 547 if (! process_page (ip, input_attributes, NULL))
eric@49 548 fatal (3, "error processing page %d of input file \"%s\"\n", ip, in_fn [i]);
eric@49 549 if (last_tiff_page ())
eric@49 550 break;
eric@49 551 }
eric@49 552 if (verbose)
eric@49 553 fprintf (stderr, "processed %d pages of input file \"%s\"\n", ip, in_fn [i]);
eric@49 554 if (! close_tiff_input_file ())
eric@49 555 fatal (3, "error closing input file \"%s\"\n", in_fn [i]);
eric@49 556 }
eric@49 557 if (! close_pdf_output_files ())
eric@49 558 fatal (3, "error closing output file \"%s\"\n", out_fn);
eric@49 559 }
eric@49 560
eric@49 561
eric@49 562 void main_spec (char *spec_fn)
eric@49 563 {
eric@49 564 if (! parse_spec_file (spec_fn))
eric@49 565 fatal (2, "error parsing spec file\n");
eric@49 566 if (! process_specs ())
eric@49 567 fatal (3, "error processing spec file\n");
eric@49 568 }
eric@49 569
eric@49 570
eric@10 571 int main (int argc, char *argv[])
eric@10 572 {
eric@49 573 char *spec_fn = NULL;
eric@49 574 char *out_fn = NULL;
eric@49 575 int inf_count = 0;
eric@49 576 char *in_fn [MAX_INPUT_FILES];
eric@49 577
eric@49 578 progname = argv [0];
eric@10 579
eric@10 580 panda_init ();
eric@10 581
eric@49 582 while (--argc)
eric@10 583 {
eric@49 584 if (argv [1][0] == '-')
eric@49 585 {
eric@49 586 if (strcmp (argv [1], "-v") == 0)
eric@49 587 verbose++;
eric@49 588 else if (strcmp (argv [1], "-o") == 0)
eric@49 589 {
eric@49 590 if (argc)
eric@49 591 {
eric@49 592 argc--;
eric@49 593 argv++;
eric@49 594 out_fn = argv [1];
eric@49 595 }
eric@49 596 else
eric@49 597 fatal (1, "missing filename after \"-o\" option\n");
eric@49 598 }
eric@49 599 else if (strcmp (argv [1], "-s") == 0)
eric@49 600 {
eric@49 601 if (argc)
eric@49 602 {
eric@49 603 argc--;
eric@49 604 argv++;
eric@49 605 spec_fn = argv [1];
eric@49 606 }
eric@49 607 else
eric@49 608 fatal (1, "missing filename after \"-s\" option\n");
eric@49 609 }
eric@49 610 else
eric@49 611 fatal (1, "unrecognized option \"%s\"\n", argv [1]);
eric@49 612 }
eric@49 613 else if (inf_count < MAX_INPUT_FILES)
eric@49 614 in_fn [inf_count++] = argv [1];
eric@49 615 else
eric@49 616 fatal (1, "exceeded maximum of %d input files\n", MAX_INPUT_FILES);
eric@49 617 argv++;
eric@10 618 }
eric@10 619
eric@49 620 if (! ((! out_fn) ^ (! spec_fn)))
eric@49 621 fatal (1, "either a spec file or an output file (but not both) must be specified\n");
eric@49 622
eric@49 623 if (out_fn && ! inf_count)
eric@49 624 fatal (1, "no input files specified\n");
eric@26 625
eric@49 626 if (spec_fn && inf_count)
eric@49 627 fatal (1, "if spec file is provided, input files can't be specified as arguments\n");
eric@49 628
eric@49 629 if (spec_fn)
eric@49 630 main_spec (spec_fn);
eric@49 631 else
eric@49 632 main_args (out_fn, inf_count, in_fn);
eric@17 633
eric@10 634 close_tiff_input_file ();
eric@26 635 close_pdf_output_files ();
eric@49 636 exit (0);
eric@10 637 }