This file is indexed.

/usr/include/libwmf/api.h is in libwmf-dev 0.2.8.4-10ubuntu1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
/* libwmf (<libwmf/api.h>): library for wmf conversion
   Copyright (C) 2000 - various; see CREDITS, ChangeLog, and sources

   The libwmf Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public License as
   published by the Free Software Foundation; either version 2 of the
   License, or (at your option) any later version.

   The libwmf Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with the libwmf Library; see the file COPYING.  If not,
   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
   Boston, MA 02111-1307, USA.  */


#ifndef LIBWMF_API_H
#define LIBWMF_API_H

#include <zlib.h>

#include <libwmf/types.h>

#ifdef __cplusplus
extern "C" {
#endif

/**
 * Initializes library
 */
extern wmf_error_t wmf_api_create (wmfAPI**,unsigned long,wmfAPI_Options*);

/**
 * Possibly completes output, and otherwise frees all allocated memory
 */
extern wmf_error_t wmf_api_destroy (wmfAPI*);

/**
 * Initializes library - 'lite' interface only
 */
extern wmf_error_t wmf_lite_create (wmfAPI**,unsigned long,wmfAPI_Options*);

/**
 * Possibly completes output, and otherwise frees all allocated memory - 'lite' interface only
 */
extern wmf_error_t wmf_lite_destroy (wmfAPI*);

/**
 * Reads the header of the current metafile
 */
extern wmf_error_t wmf_header_read (wmfAPI*);

/**
 * Scans the current metafile to determine bounding box and resources
 */
extern wmf_error_t wmf_scan (wmfAPI*,unsigned long,wmfD_Rect*);

/**
 * Plays the current metafile, calling exporter graphics procedures
 */
extern wmf_error_t wmf_play (wmfAPI*,unsigned long,wmfD_Rect*);

/**
 * Supplies a width and height for the current metafile
 */
extern wmf_error_t wmf_size (wmfAPI*,float*,float*);

/**
 * Supplies a display (integer-) width and height for the current metafile
 */
extern wmf_error_t wmf_display_size (wmfAPI*,unsigned int*,unsigned int*,double,double);

/**
 * Sets user defines input stream functions for reading a metafile
 */
extern wmf_error_t wmf_bbuf_input (wmfAPI*,wmfRead,wmfSeek,wmfTell,void*);

/**
 * Opens a file as the current metafile
 */
extern wmf_error_t wmf_file_open (wmfAPI*,const char*);

/**
 * Closes the file corresponding to the current metafile
 */
extern wmf_error_t wmf_file_close (wmfAPI*);

/**
 * Specifies an array of unsigned char as the current metafile
 */
extern wmf_error_t wmf_mem_open (wmfAPI*,unsigned char*,long);

/**
 * Disassociates array corresponding to the current metafile
 */
extern wmf_error_t wmf_mem_close (wmfAPI*);

/* wmf_stream_create: set FILE stream to 0 to write to memory;
 * wmf_stream_destroy: returns pointer to memory, if not a FILE stream
 */

/**
 * Creates compressed character output file stream
 */
extern wmfStream* wmf_ztream_create (wmfAPI*,gzFile);

/**
 * Creates uncompressed character output file or memory stream
 */
extern wmfStream* wmf_stream_create (wmfAPI*,FILE*);

/**
 * Finalizes compressed character output file stream
 */
extern void wmf_ztream_destroy (wmfAPI*,wmfStream*,char**,unsigned long*);

/**
 * Finalizes uncompressed character output file stream
 */
extern void wmf_stream_destroy (wmfAPI*,wmfStream*,char**,unsigned long*);

/**
 * Formatted print to character output file stream
 */
extern int wmf_stream_printf (wmfAPI*,wmfStream*,char*,...);

/**
 * malloc() & attach to library's memory manager
 */
extern void* wmf_malloc (wmfAPI*,size_t);

/**
 * calloc() & attach to library's memory manager
 */
extern void* wmf_calloc (wmfAPI*,size_t,size_t);

/**
 * realloc() memory attached to library's memory manager
 */
extern void* wmf_realloc (wmfAPI*,void*,size_t);

/**
 * free() memory attached to library's memory manager
 */
extern void wmf_free (wmfAPI*,void*);

/**
 * Detach memory from library's memory manager
 */
extern void  wmf_detach (wmfAPI*,void*);

/**
 * strdup() & attach to library's memory manager
 */
extern char* wmf_strdup (wmfAPI*,const char*);

/**
 * create concatenation of two strings and attach to library's memory manager
 */
extern char* wmf_str_append (wmfAPI*,char*,char*);

/**
 * strstr()
 */
extern char* wmf_strstr (const char*,const char*);

/**
 * Increases size of API's string buffer; returns new size or 0 on error
 */
extern unsigned long wmf_strbuf_grow (wmfAPI*);

/**
 * Initializes the metafile player (called by wmf_api_create())
 */
extern wmf_error_t wmf_player_init (wmfAPI*);

/**
 * Returns the Aldus Checksum of the metafile's header
 */
extern U16 wmf_aldus_checksum (wmfAPI*);

/**
 * Reads a two-byte sequence from the current metafile, returns U16
 */
extern U16 wmf_read_16 (wmfAPI*);

/**
 * Reads a four-byte sequence from the current metafile, returns U32
 */
extern U32 wmf_read_32 (wmfAPI*,U16*,U16*);

/**
 * file input (wmf_file_open): fgetc()
 */
extern int wmf_file_read (void*);

/**
 * file input (wmf_file_open): fseek()
 */
extern int wmf_file_seek (void*,long);

/**
 * file input (wmf_file_open): ftell()
 */
extern long wmf_file_tell (void*);

/**
 * memory input (wmf_mem_open): fgetc() equiv.
 */
extern int wmf_mem_read (void*);

/**
 * memory input (wmf_mem_open): fseek() equiv.
 */
extern int wmf_mem_seek (void*,long);

/**
 * memory input (wmf_mem_open): ftell() equiv.
 */
extern long wmf_mem_tell (void*);

/* default ztream functions; NOT to be used directly! */

/**
 * compressed char output (wmf_ztream_create): fputs()
 */
extern int wmf_stream_zputs (char*,void*);

/**
 * compressed char output (wmf_ztream_create): rewind()
 */
extern int wmf_stream_rezet (void*);

/**
 * uncompressed char output (wmf_stream_create): fputs()
 */
extern int wmf_stream_sputs (char*,void*); /* default stream functions; NOT to be used directly! */

/**
 * uncompressed char output (wmf_stream_create): rewind()
 */
extern int wmf_stream_reset (void*);

/**
 * Writes message to error stream (use WMF_ERROR macro)
 */
extern void wmf_error (wmfAPI*,char*,int,char*);

/**
 * Writes message to debug stream (use WMF_DEBUG macro)
 */
extern void wmf_debug (wmfAPI*,char*,int,char*);

/**
 * Formatted print to debug stream
 */
extern void wmf_printf (wmfAPI*,char*,...);

/**
 * Asserts on zero expression (use WMF_ASSERT macro)
 */
extern void wmf_assert (wmfAPI*,char*,int);

/**
 * Outputs library-specific command-line options
 */
extern char* wmf_help (void);

/**
 * Sets drawing origin in device coordinates
 */
extern void wmf_set_viewport_origin (wmfAPI*,wmfD_Coord);

/**
 * Sets call-back function, called after every metafile record
 */
extern void wmf_status_function (wmfAPI*,void*,wmfStatus);

/**
 * Writes to --wmf-write file (which may be WMF or home-made wmfxml)
 */
extern void wmf_write (wmfAPI*,unsigned long,unsigned int,const char*,
		       char**,const unsigned char*,unsigned long);

/**
 * Open --wmf-write file (which may be WMF or home-made wmfxml)
 */
extern void wmf_write_begin (wmfAPI*,const char*);

/**
 * Close --wmf-write file (which may be WMF or home-made wmfxml)
 */
extern void wmf_write_end (wmfAPI*);

/**
 * Initialize a wmfAttributes structure
 */
extern void wmf_attr_new (wmfAPI*,wmfAttributes*);

/**
 * Clear/Empty a wmfAttributes structure
 */
extern void wmf_attr_clear (wmfAPI*,wmfAttributes*);

/**
 * Free memory associated with a wmfAttributes structure
 */
extern void wmf_attr_free (wmfAPI*,wmfAttributes*);

/**
 * Add an name&value to a wmfAttributes structure; returns ptr to value-in-list
 */
extern const char * wmf_attr_add (wmfAPI*,wmfAttributes*,const char*,const char*);

/**
 * Return value of name in a wmfAttributes structure; returns 0 if name not found
 */
extern const char * wmf_attr_query (wmfAPI*,wmfAttributes*,const char*);

/**
 * Load wmfxml file and wmf_mem_open() it
 */
extern wmf_error_t wmf_wmfxml_import (wmfAPI*,const char*);

#ifdef __cplusplus
}
#endif

/* Useful defs & macros
 */

/**
 * @param Z the API handle
 * @param M string to send to the error stream via wmf_error()
 */
#define WMF_ERROR(Z,M) wmf_error (Z,__FILE__,__LINE__,M)

#ifdef DEBUG
#define WMF_DEBUG(Z,M) wmf_debug (Z,__FILE__,__LINE__,M)
#define WMF_ASSERT(Z,M) if (!(M)) wmf_assert (Z,__FILE__,__LINE__)
#else
/**
 * @param Z the API handle
 * @param M string to send to the debug stream via wmf_debug()
 * 
 * (debug build only)
 */
#define WMF_DEBUG(Z,M)

/**
 * @param Z the API handle
 * @param M an <expr>, if zero then call wmf_assert()
 * 
 * (debug build only)
 */
#define WMF_ASSERT(Z,M)
#endif

/* Flags to be passed in wmf_api_create: flags to lie in range (1<<0) to (1<<19)
 */

/**
 * Option to wmf_api_create()
 * 
 * use provided [*]alloc/free functions
 */
#define WMF_OPT_ALLOC           (1<<0)

/**
 * Option to wmf_api_create()
 * 
 * check provided command line for --wmf-<option>
 */
#define WMF_OPT_ARGS            (1<<1)

/**
 * Option to wmf_api_create()
 * 
 * font directories specified
 */
#define WMF_OPT_FONTDIRS        (1<<2)

/**
 * Option to wmf_api_create()
 * 
 * font mappings specified
 */
#define WMF_OPT_FONTMAP         (1<<3)

/**
 * Option to wmf_api_create()
 * 
 * use system fonts, if found
 */
#define WMF_OPT_SYS_FONTS       (1<<4)

/**
 * Option to wmf_api_create()
 * 
 * use specified XML system fontmap file
 */
#define WMF_OPT_SYS_FONTMAP     (1<<5)

/**
 * Option to wmf_api_create()
 * 
 * use non-system fonts, if found
 */
#define WMF_OPT_XTRA_FONTS      (1<<6)

/**
 * Option to wmf_api_create()
 * 
 * use specified XML non-system fontmap file
 */
#define WMF_OPT_XTRA_FONTMAP    (1<<7)

/**
 * Option to wmf_api_create()
 * 
 * use specified ghostscript fontmap file
 */
#define WMF_OPT_GS_FONTMAP      (1<<8)

/**
 * Option to wmf_api_create()
 * 
 * write metafile to specified file
 */
#define WMF_OPT_WRITE           (1<<9)

/**
 * Option to wmf_api_create()
 * 
 * initialize device-layer with supplied function
 */
#define WMF_OPT_FUNCTION        (1<<10)

/**
 * Option to wmf_api_create()
 * 
 * initialize device-layer with specified module
 */
#define WMF_OPT_MODULE          (1<<11)

/**
 * Option to wmf_api_create()
 * 
 * check for module also in specified directories
 */
#define WMF_OPT_MODULE_DIRS     (1<<12)

/**
 * Option to wmf_api_create()
 * 
 * ignore (some) non-fatal errors --wmf-ignore-nonfatal
 */
#define WMF_OPT_IGNORE_NONFATAL (1<<14)

/**
 * Option to wmf_api_create()
 * 
 * suppress all error reports --wmf-error
 */
#define WMF_OPT_NO_ERROR        (1<<15)

/**
 * Option to wmf_api_create()
 * 
 * suppress all debug reports --wmf-debug
 */
#define WMF_OPT_NO_DEBUG        (1<<16)

/**
 * Option to wmf_api_create()
 * 
 * divert error reports to specified stream
 */
#define WMF_OPT_LOG_ERROR       (1<<17)

/**
 * Option to wmf_api_create()
 * 
 * divert debug reports to specified stream
 */
#define WMF_OPT_LOG_DEBUG       (1<<18)

/**
 * Option to wmf_api_create()
 * 
 * emit diagnostic information --wmf-diagnostics
 */
#define WMF_OPT_DIAGNOSTICS     (1<<19)

#endif /* ! LIBWMF_API_H */