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ftstream.h
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1 /***************************************************************************/
2 /* */
3 /* ftstream.h */
4 /* */
5 /* Stream handling (specification). */
6 /* */
7 /* Copyright 1996-2018 by */
8 /* David Turner, Robert Wilhelm, and Werner Lemberg. */
9 /* */
10 /* This file is part of the FreeType project, and may only be used, */
11 /* modified, and distributed under the terms of the FreeType project */
12 /* license, LICENSE.TXT. By continuing to use, modify, or distribute */
13 /* this file you indicate that you have read the license and */
14 /* understand and accept it fully. */
15 /* */
16 /***************************************************************************/
17 
18 
19 #ifndef FTSTREAM_H_
20 #define FTSTREAM_H_
21 
22 
23 #include <ft2build.h>
24 #include FT_SYSTEM_H
25 #include FT_INTERNAL_OBJECTS_H
26 
27 
29 
30 
31  /* format of an 8-bit frame_op value: */
32  /* */
33  /* bit 76543210 */
34  /* xxxxxxes */
35  /* */
36  /* s is set to 1 if the value is signed. */
37  /* e is set to 1 if the value is little-endian. */
38  /* xxx is a command. */
39 
40 #define FT_FRAME_OP_SHIFT 2
41 #define FT_FRAME_OP_SIGNED 1
42 #define FT_FRAME_OP_LITTLE 2
43 #define FT_FRAME_OP_COMMAND( x ) ( x >> FT_FRAME_OP_SHIFT )
44 
45 #define FT_MAKE_FRAME_OP( command, little, sign ) \
46  ( ( command << FT_FRAME_OP_SHIFT ) | ( little << 1 ) | sign )
47 
48 #define FT_FRAME_OP_END 0
49 #define FT_FRAME_OP_START 1 /* start a new frame */
50 #define FT_FRAME_OP_BYTE 2 /* read 1-byte value */
51 #define FT_FRAME_OP_SHORT 3 /* read 2-byte value */
52 #define FT_FRAME_OP_LONG 4 /* read 4-byte value */
53 #define FT_FRAME_OP_OFF3 5 /* read 3-byte value */
54 #define FT_FRAME_OP_BYTES 6 /* read a bytes sequence */
55 
56 
57  typedef enum FT_Frame_Op_
58  {
61 
64 
69 
74 
79 
82 
83  } FT_Frame_Op;
84 
85 
86  typedef struct FT_Frame_Field_
87  {
91 
93 
94 
95  /* Construct an FT_Frame_Field out of a structure type and a field name. */
96  /* The structure type must be set in the FT_STRUCTURE macro before */
97  /* calling the FT_FRAME_START() macro. */
98  /* */
99 #define FT_FIELD_SIZE( f ) \
100  (FT_Byte)sizeof ( ((FT_STRUCTURE*)0)->f )
101 
102 #define FT_FIELD_SIZE_DELTA( f ) \
103  (FT_Byte)sizeof ( ((FT_STRUCTURE*)0)->f[0] )
104 
105 #define FT_FIELD_OFFSET( f ) \
106  (FT_UShort)( offsetof( FT_STRUCTURE, f ) )
107 
108 #define FT_FRAME_FIELD( frame_op, field ) \
109  { \
110  frame_op, \
111  FT_FIELD_SIZE( field ), \
112  FT_FIELD_OFFSET( field ) \
113  }
114 
115 #define FT_MAKE_EMPTY_FIELD( frame_op ) { frame_op, 0, 0 }
116 
117 #define FT_FRAME_START( size ) { ft_frame_start, 0, size }
118 #define FT_FRAME_END { ft_frame_end, 0, 0 }
119 
120 #define FT_FRAME_LONG( f ) FT_FRAME_FIELD( ft_frame_long_be, f )
121 #define FT_FRAME_ULONG( f ) FT_FRAME_FIELD( ft_frame_ulong_be, f )
122 #define FT_FRAME_SHORT( f ) FT_FRAME_FIELD( ft_frame_short_be, f )
123 #define FT_FRAME_USHORT( f ) FT_FRAME_FIELD( ft_frame_ushort_be, f )
124 #define FT_FRAME_OFF3( f ) FT_FRAME_FIELD( ft_frame_off3_be, f )
125 #define FT_FRAME_UOFF3( f ) FT_FRAME_FIELD( ft_frame_uoff3_be, f )
126 #define FT_FRAME_BYTE( f ) FT_FRAME_FIELD( ft_frame_byte, f )
127 #define FT_FRAME_CHAR( f ) FT_FRAME_FIELD( ft_frame_schar, f )
128 
129 #define FT_FRAME_LONG_LE( f ) FT_FRAME_FIELD( ft_frame_long_le, f )
130 #define FT_FRAME_ULONG_LE( f ) FT_FRAME_FIELD( ft_frame_ulong_le, f )
131 #define FT_FRAME_SHORT_LE( f ) FT_FRAME_FIELD( ft_frame_short_le, f )
132 #define FT_FRAME_USHORT_LE( f ) FT_FRAME_FIELD( ft_frame_ushort_le, f )
133 #define FT_FRAME_OFF3_LE( f ) FT_FRAME_FIELD( ft_frame_off3_le, f )
134 #define FT_FRAME_UOFF3_LE( f ) FT_FRAME_FIELD( ft_frame_uoff3_le, f )
135 
136 #define FT_FRAME_SKIP_LONG { ft_frame_long_be, 0, 0 }
137 #define FT_FRAME_SKIP_SHORT { ft_frame_short_be, 0, 0 }
138 #define FT_FRAME_SKIP_BYTE { ft_frame_byte, 0, 0 }
139 
140 #define FT_FRAME_BYTES( field, count ) \
141  { \
142  ft_frame_bytes, \
143  count, \
144  FT_FIELD_OFFSET( field ) \
145  }
146 
147 #define FT_FRAME_SKIP_BYTES( count ) { ft_frame_skip, count, 0 }
148 
149 
150  /*************************************************************************/
151  /* */
152  /* Integer extraction macros -- the `buffer' parameter must ALWAYS be of */
153  /* type `char*' or equivalent (1-byte elements). */
154  /* */
155 
156 #define FT_BYTE_( p, i ) ( ((const FT_Byte*)(p))[(i)] )
157 
158 #define FT_INT16( x ) ( (FT_Int16)(x) )
159 #define FT_UINT16( x ) ( (FT_UInt16)(x) )
160 #define FT_INT32( x ) ( (FT_Int32)(x) )
161 #define FT_UINT32( x ) ( (FT_UInt32)(x) )
162 
163 
164 #define FT_BYTE_U16( p, i, s ) ( FT_UINT16( FT_BYTE_( p, i ) ) << (s) )
165 #define FT_BYTE_U32( p, i, s ) ( FT_UINT32( FT_BYTE_( p, i ) ) << (s) )
166 
167 
168 #define FT_PEEK_SHORT( p ) FT_INT16( FT_BYTE_U16( p, 0, 8 ) | \
169  FT_BYTE_U16( p, 1, 0 ) )
170 
171 #define FT_PEEK_USHORT( p ) FT_UINT16( FT_BYTE_U16( p, 0, 8 ) | \
172  FT_BYTE_U16( p, 1, 0 ) )
173 
174 #define FT_PEEK_LONG( p ) FT_INT32( FT_BYTE_U32( p, 0, 24 ) | \
175  FT_BYTE_U32( p, 1, 16 ) | \
176  FT_BYTE_U32( p, 2, 8 ) | \
177  FT_BYTE_U32( p, 3, 0 ) )
178 
179 #define FT_PEEK_ULONG( p ) FT_UINT32( FT_BYTE_U32( p, 0, 24 ) | \
180  FT_BYTE_U32( p, 1, 16 ) | \
181  FT_BYTE_U32( p, 2, 8 ) | \
182  FT_BYTE_U32( p, 3, 0 ) )
183 
184 #define FT_PEEK_OFF3( p ) FT_INT32( FT_BYTE_U32( p, 0, 16 ) | \
185  FT_BYTE_U32( p, 1, 8 ) | \
186  FT_BYTE_U32( p, 2, 0 ) )
187 
188 #define FT_PEEK_UOFF3( p ) FT_UINT32( FT_BYTE_U32( p, 0, 16 ) | \
189  FT_BYTE_U32( p, 1, 8 ) | \
190  FT_BYTE_U32( p, 2, 0 ) )
191 
192 #define FT_PEEK_SHORT_LE( p ) FT_INT16( FT_BYTE_U16( p, 1, 8 ) | \
193  FT_BYTE_U16( p, 0, 0 ) )
194 
195 #define FT_PEEK_USHORT_LE( p ) FT_UINT16( FT_BYTE_U16( p, 1, 8 ) | \
196  FT_BYTE_U16( p, 0, 0 ) )
197 
198 #define FT_PEEK_LONG_LE( p ) FT_INT32( FT_BYTE_U32( p, 3, 24 ) | \
199  FT_BYTE_U32( p, 2, 16 ) | \
200  FT_BYTE_U32( p, 1, 8 ) | \
201  FT_BYTE_U32( p, 0, 0 ) )
202 
203 #define FT_PEEK_ULONG_LE( p ) FT_UINT32( FT_BYTE_U32( p, 3, 24 ) | \
204  FT_BYTE_U32( p, 2, 16 ) | \
205  FT_BYTE_U32( p, 1, 8 ) | \
206  FT_BYTE_U32( p, 0, 0 ) )
207 
208 #define FT_PEEK_OFF3_LE( p ) FT_INT32( FT_BYTE_U32( p, 2, 16 ) | \
209  FT_BYTE_U32( p, 1, 8 ) | \
210  FT_BYTE_U32( p, 0, 0 ) )
211 
212 #define FT_PEEK_UOFF3_LE( p ) FT_UINT32( FT_BYTE_U32( p, 2, 16 ) | \
213  FT_BYTE_U32( p, 1, 8 ) | \
214  FT_BYTE_U32( p, 0, 0 ) )
215 
216 
217 #define FT_NEXT_CHAR( buffer ) \
218  ( (signed char)*buffer++ )
219 
220 #define FT_NEXT_BYTE( buffer ) \
221  ( (unsigned char)*buffer++ )
222 
223 #define FT_NEXT_SHORT( buffer ) \
224  ( (short)( buffer += 2, FT_PEEK_SHORT( buffer - 2 ) ) )
225 
226 #define FT_NEXT_USHORT( buffer ) \
227  ( (unsigned short)( buffer += 2, FT_PEEK_USHORT( buffer - 2 ) ) )
228 
229 #define FT_NEXT_OFF3( buffer ) \
230  ( (long)( buffer += 3, FT_PEEK_OFF3( buffer - 3 ) ) )
231 
232 #define FT_NEXT_UOFF3( buffer ) \
233  ( (unsigned long)( buffer += 3, FT_PEEK_UOFF3( buffer - 3 ) ) )
234 
235 #define FT_NEXT_LONG( buffer ) \
236  ( (long)( buffer += 4, FT_PEEK_LONG( buffer - 4 ) ) )
237 
238 #define FT_NEXT_ULONG( buffer ) \
239  ( (unsigned long)( buffer += 4, FT_PEEK_ULONG( buffer - 4 ) ) )
240 
241 
242 #define FT_NEXT_SHORT_LE( buffer ) \
243  ( (short)( buffer += 2, FT_PEEK_SHORT_LE( buffer - 2 ) ) )
244 
245 #define FT_NEXT_USHORT_LE( buffer ) \
246  ( (unsigned short)( buffer += 2, FT_PEEK_USHORT_LE( buffer - 2 ) ) )
247 
248 #define FT_NEXT_OFF3_LE( buffer ) \
249  ( (long)( buffer += 3, FT_PEEK_OFF3_LE( buffer - 3 ) ) )
250 
251 #define FT_NEXT_UOFF3_LE( buffer ) \
252  ( (unsigned long)( buffer += 3, FT_PEEK_UOFF3_LE( buffer - 3 ) ) )
253 
254 #define FT_NEXT_LONG_LE( buffer ) \
255  ( (long)( buffer += 4, FT_PEEK_LONG_LE( buffer - 4 ) ) )
256 
257 #define FT_NEXT_ULONG_LE( buffer ) \
258  ( (unsigned long)( buffer += 4, FT_PEEK_ULONG_LE( buffer - 4 ) ) )
259 
260 
261  /*************************************************************************/
262  /* */
263  /* Each GET_xxxx() macro uses an implicit `stream' variable. */
264  /* */
265 #if 0
266 #define FT_GET_MACRO( type ) FT_NEXT_ ## type ( stream->cursor )
267 
268 #define FT_GET_CHAR() FT_GET_MACRO( CHAR )
269 #define FT_GET_BYTE() FT_GET_MACRO( BYTE )
270 #define FT_GET_SHORT() FT_GET_MACRO( SHORT )
271 #define FT_GET_USHORT() FT_GET_MACRO( USHORT )
272 #define FT_GET_OFF3() FT_GET_MACRO( OFF3 )
273 #define FT_GET_UOFF3() FT_GET_MACRO( UOFF3 )
274 #define FT_GET_LONG() FT_GET_MACRO( LONG )
275 #define FT_GET_ULONG() FT_GET_MACRO( ULONG )
276 #define FT_GET_TAG4() FT_GET_MACRO( ULONG )
277 
278 #define FT_GET_SHORT_LE() FT_GET_MACRO( SHORT_LE )
279 #define FT_GET_USHORT_LE() FT_GET_MACRO( USHORT_LE )
280 #define FT_GET_LONG_LE() FT_GET_MACRO( LONG_LE )
281 #define FT_GET_ULONG_LE() FT_GET_MACRO( ULONG_LE )
282 
283 #else
284 #define FT_GET_MACRO( func, type ) ( (type)func( stream ) )
285 
286 #define FT_GET_CHAR() FT_GET_MACRO( FT_Stream_GetChar, FT_Char )
287 #define FT_GET_BYTE() FT_GET_MACRO( FT_Stream_GetChar, FT_Byte )
288 #define FT_GET_SHORT() FT_GET_MACRO( FT_Stream_GetUShort, FT_Short )
289 #define FT_GET_USHORT() FT_GET_MACRO( FT_Stream_GetUShort, FT_UShort )
290 #define FT_GET_OFF3() FT_GET_MACRO( FT_Stream_GetUOffset, FT_Long )
291 #define FT_GET_UOFF3() FT_GET_MACRO( FT_Stream_GetUOffset, FT_ULong )
292 #define FT_GET_LONG() FT_GET_MACRO( FT_Stream_GetULong, FT_Long )
293 #define FT_GET_ULONG() FT_GET_MACRO( FT_Stream_GetULong, FT_ULong )
294 #define FT_GET_TAG4() FT_GET_MACRO( FT_Stream_GetULong, FT_ULong )
295 
296 #define FT_GET_SHORT_LE() FT_GET_MACRO( FT_Stream_GetUShortLE, FT_Short )
297 #define FT_GET_USHORT_LE() FT_GET_MACRO( FT_Stream_GetUShortLE, FT_UShort )
298 #define FT_GET_LONG_LE() FT_GET_MACRO( FT_Stream_GetULongLE, FT_Long )
299 #define FT_GET_ULONG_LE() FT_GET_MACRO( FT_Stream_GetULongLE, FT_ULong )
300 #endif
301 
302 #define FT_READ_MACRO( func, type, var ) \
303  ( var = (type)func( stream, &error ), \
304  error != FT_Err_Ok )
305 
306 #define FT_READ_BYTE( var ) FT_READ_MACRO( FT_Stream_ReadChar, FT_Byte, var )
307 #define FT_READ_CHAR( var ) FT_READ_MACRO( FT_Stream_ReadChar, FT_Char, var )
308 #define FT_READ_SHORT( var ) FT_READ_MACRO( FT_Stream_ReadUShort, FT_Short, var )
309 #define FT_READ_USHORT( var ) FT_READ_MACRO( FT_Stream_ReadUShort, FT_UShort, var )
310 #define FT_READ_OFF3( var ) FT_READ_MACRO( FT_Stream_ReadUOffset, FT_Long, var )
311 #define FT_READ_UOFF3( var ) FT_READ_MACRO( FT_Stream_ReadUOffset, FT_ULong, var )
312 #define FT_READ_LONG( var ) FT_READ_MACRO( FT_Stream_ReadULong, FT_Long, var )
313 #define FT_READ_ULONG( var ) FT_READ_MACRO( FT_Stream_ReadULong, FT_ULong, var )
314 
315 #define FT_READ_SHORT_LE( var ) FT_READ_MACRO( FT_Stream_ReadUShortLE, FT_Short, var )
316 #define FT_READ_USHORT_LE( var ) FT_READ_MACRO( FT_Stream_ReadUShortLE, FT_UShort, var )
317 #define FT_READ_LONG_LE( var ) FT_READ_MACRO( FT_Stream_ReadULongLE, FT_Long, var )
318 #define FT_READ_ULONG_LE( var ) FT_READ_MACRO( FT_Stream_ReadULongLE, FT_ULong, var )
319 
320 
321 #ifndef FT_CONFIG_OPTION_NO_DEFAULT_SYSTEM
322 
323  /* initialize a stream for reading a regular system stream */
324  FT_BASE( FT_Error )
326  const char* filepathname );
327 
328 #endif /* FT_CONFIG_OPTION_NO_DEFAULT_SYSTEM */
329 
330 
331  /* create a new (input) stream from an FT_Open_Args structure */
332  FT_BASE( FT_Error )
334  const FT_Open_Args* args,
335  FT_Stream *astream );
336 
337  /* free a stream */
338  FT_BASE( void )
340  FT_Int external );
341 
342  /* initialize a stream for reading in-memory data */
343  FT_BASE( void )
345  const FT_Byte* base,
346  FT_ULong size );
347 
348  /* close a stream (does not destroy the stream structure) */
349  FT_BASE( void )
351 
352 
353  /* seek within a stream. position is relative to start of stream */
354  FT_BASE( FT_Error )
356  FT_ULong pos );
357 
358  /* skip bytes in a stream */
359  FT_BASE( FT_Error )
361  FT_Long distance );
362 
363  /* return current stream position */
364  FT_BASE( FT_ULong )
366 
367  /* read bytes from a stream into a user-allocated buffer, returns an */
368  /* error if not all bytes could be read. */
369  FT_BASE( FT_Error )
371  FT_Byte* buffer,
372  FT_ULong count );
373 
374  /* read bytes from a stream at a given position */
375  FT_BASE( FT_Error )
377  FT_ULong pos,
378  FT_Byte* buffer,
379  FT_ULong count );
380 
381  /* try to read bytes at the end of a stream; return number of bytes */
382  /* really available */
383  FT_BASE( FT_ULong )
385  FT_Byte* buffer,
386  FT_ULong count );
387 
388  /* Enter a frame of `count' consecutive bytes in a stream. Returns an */
389  /* error if the frame could not be read/accessed. The caller can use */
390  /* the FT_Stream_Get_XXX functions to retrieve frame data without */
391  /* error checks. */
392  /* */
393  /* You must _always_ call FT_Stream_ExitFrame() once you have entered */
394  /* a stream frame! */
395  /* */
396  FT_BASE( FT_Error )
398  FT_ULong count );
399 
400  /* exit a stream frame */
401  FT_BASE( void )
403 
404  /* Extract a stream frame. If the stream is disk-based, a heap block */
405  /* is allocated and the frame bytes are read into it. If the stream */
406  /* is memory-based, this function simply set a pointer to the data. */
407  /* */
408  /* Useful to optimize access to memory-based streams transparently. */
409  /* */
410  /* All extracted frames must be `freed' with a call to the function */
411  /* FT_Stream_ReleaseFrame(). */
412  /* */
413  FT_BASE( FT_Error )
415  FT_ULong count,
416  FT_Byte** pbytes );
417 
418  /* release an extract frame (see FT_Stream_ExtractFrame) */
419  FT_BASE( void )
421  FT_Byte** pbytes );
422 
423  /* read a byte from an entered frame */
424  FT_BASE( FT_Char )
426 
427  /* read a 16-bit big-endian unsigned integer from an entered frame */
428  FT_BASE( FT_UShort )
430 
431  /* read a 24-bit big-endian unsigned integer from an entered frame */
432  FT_BASE( FT_ULong )
434 
435  /* read a 32-bit big-endian unsigned integer from an entered frame */
436  FT_BASE( FT_ULong )
438 
439  /* read a 16-bit little-endian unsigned integer from an entered frame */
440  FT_BASE( FT_UShort )
442 
443  /* read a 32-bit little-endian unsigned integer from an entered frame */
444  FT_BASE( FT_ULong )
446 
447 
448  /* read a byte from a stream */
449  FT_BASE( FT_Char )
451  FT_Error* error );
452 
453  /* read a 16-bit big-endian unsigned integer from a stream */
454  FT_BASE( FT_UShort )
456  FT_Error* error );
457 
458  /* read a 24-bit big-endian unsigned integer from a stream */
459  FT_BASE( FT_ULong )
461  FT_Error* error );
462 
463  /* read a 32-bit big-endian integer from a stream */
464  FT_BASE( FT_ULong )
466  FT_Error* error );
467 
468  /* read a 16-bit little-endian unsigned integer from a stream */
469  FT_BASE( FT_UShort )
471  FT_Error* error );
472 
473  /* read a 32-bit little-endian unsigned integer from a stream */
474  FT_BASE( FT_ULong )
476  FT_Error* error );
477 
478  /* Read a structure from a stream. The structure must be described */
479  /* by an array of FT_Frame_Field records. */
480  FT_BASE( FT_Error )
482  const FT_Frame_Field* fields,
483  void* structure );
484 
485 
486 #define FT_STREAM_POS() \
487  FT_Stream_Pos( stream )
488 
489 #define FT_STREAM_SEEK( position ) \
490  FT_SET_ERROR( FT_Stream_Seek( stream, \
491  (FT_ULong)(position) ) )
492 
493 #define FT_STREAM_SKIP( distance ) \
494  FT_SET_ERROR( FT_Stream_Skip( stream, \
495  (FT_Long)(distance) ) )
496 
497 #define FT_STREAM_READ( buffer, count ) \
498  FT_SET_ERROR( FT_Stream_Read( stream, \
499  (FT_Byte*)(buffer), \
500  (FT_ULong)(count) ) )
501 
502 #define FT_STREAM_READ_AT( position, buffer, count ) \
503  FT_SET_ERROR( FT_Stream_ReadAt( stream, \
504  (FT_ULong)(position), \
505  (FT_Byte*)(buffer), \
506  (FT_ULong)(count) ) )
507 
508 #define FT_STREAM_READ_FIELDS( fields, object ) \
509  FT_SET_ERROR( FT_Stream_ReadFields( stream, fields, object ) )
510 
511 
512 #define FT_FRAME_ENTER( size ) \
513  FT_SET_ERROR( \
514  FT_DEBUG_INNER( FT_Stream_EnterFrame( stream, \
515  (FT_ULong)(size) ) ) )
516 
517 #define FT_FRAME_EXIT() \
518  FT_DEBUG_INNER( FT_Stream_ExitFrame( stream ) )
519 
520 #define FT_FRAME_EXTRACT( size, bytes ) \
521  FT_SET_ERROR( \
522  FT_DEBUG_INNER( FT_Stream_ExtractFrame( stream, \
523  (FT_ULong)(size), \
524  (FT_Byte**)&(bytes) ) ) )
525 
526 #define FT_FRAME_RELEASE( bytes ) \
527  FT_DEBUG_INNER( FT_Stream_ReleaseFrame( stream, \
528  (FT_Byte**)&(bytes) ) )
529 
530 
532 
533 #endif /* FTSTREAM_H_ */
534 
535 
536 /* END */
FT_Stream_GetULongLE(FT_Stream stream)
Definition: ftstream.c:434
int FT_Error
Definition: fttypes.h:300
FT_Stream_EnterFrame(FT_Stream stream, FT_ULong count)
Definition: ftstream.c:234
#define FT_MAKE_FRAME_OP(command, little, sign)
Definition: ftstream.h:45
signed long FT_Long
Definition: fttypes.h:242
FT_Byte size
Definition: ftstream.h:89
FT_Stream_Seek(FT_Stream stream, FT_ULong pos)
Definition: ftstream.c:57
unsigned long FT_ULong
Definition: fttypes.h:253
#define error(str)
Definition: mkdosfs.c:1605
#define FT_END_HEADER
Definition: ftheader.h:54
FT_Frame_Op_
Definition: ftstream.h:57
signed int FT_Int
Definition: fttypes.h:220
GLuint GLuint GLsizei count
Definition: gl.h:1545
FT_Stream_ReadUShort(FT_Stream stream, FT_Error *error)
Definition: ftstream.c:489
FT_Stream_TryRead(FT_Stream stream, FT_Byte *buffer, FT_ULong count)
Definition: ftstream.c:164
#define FT_FRAME_OP_LONG
Definition: ftstream.h:52
FT_Stream_GetChar(FT_Stream stream)
Definition: ftstream.c:344
GLuint buffer
Definition: glext.h:5915
signed char FT_Char
Definition: fttypes.h:143
FT_Stream_Pos(FT_Stream stream)
Definition: ftstream.c:103
enum FT_Frame_Op_ FT_Frame_Op
FT_Library library
Definition: cffdrivr.c:654
FT_Byte value
Definition: ftstream.h:88
Definition: match.c:390
#define FT_FRAME_OP_BYTES
Definition: ftstream.h:54
FT_Stream_Close(FT_Stream stream)
Definition: ftstream.c:49
FT_Stream_GetUShortLE(FT_Stream stream)
Definition: ftstream.c:379
#define FT_FRAME_OP_OFF3
Definition: ftstream.h:53
GLsizei GLsizei GLfloat distance
Definition: glext.h:11755
struct FT_Frame_Field_ FT_Frame_Field
FT_Stream_ReadUShortLE(FT_Stream stream, FT_Error *error)
Definition: ftstream.c:534
FT_Stream_GetUShort(FT_Stream stream)
Definition: ftstream.c:360
unsigned char FT_Byte
Definition: fttypes.h:154
#define FT_BEGIN_HEADER
Definition: ftheader.h:36
#define FT_FRAME_OP_SHORT
Definition: ftstream.h:51
FT_Stream_ReadUOffset(FT_Stream stream, FT_Error *error)
Definition: ftstream.c:579
FT_Stream_ReadAt(FT_Stream stream, FT_ULong pos, FT_Byte *buffer, FT_ULong count)
Definition: ftstream.c:119
FT_Stream_Read(FT_Stream stream, FT_Byte *buffer, FT_ULong count)
Definition: ftstream.c:110
FT_Stream_ExtractFrame(FT_Stream stream, FT_ULong count, FT_Byte **pbytes)
Definition: ftstream.c:193
GLsizeiptr size
Definition: glext.h:5919
FT_Stream_ReadULong(FT_Stream stream, FT_Error *error)
Definition: ftstream.c:624
FT_Stream_GetULong(FT_Stream stream)
Definition: ftstream.c:416
#define FT_FRAME_OP_BYTE
Definition: ftstream.h:50
FT_Stream_ReleaseFrame(FT_Stream stream, FT_Byte **pbytes)
Definition: ftstream.c:215
TCHAR filepathname[1000]
Definition: main.cpp:52
Definition: parse.h:22
FT_Stream_New(FT_Library library, const FT_Open_Args *args, FT_Stream *astream)
Definition: ftobjs.c:178
FT_Stream_Free(FT_Stream stream, FT_Int external)
Definition: ftobjs.c:246
FT_UShort offset
Definition: ftstream.h:90
FT_Stream_Open(FT_Stream stream, const char *filepathname)
Definition: ftsystem.c:224
FT_Stream_ExitFrame(FT_Stream stream)
Definition: ftstream.c:314
FT_Stream_OpenMemory(FT_Stream stream, const FT_Byte *base, FT_ULong size)
Definition: ftstream.c:35
#define FT_FRAME_OP_START
Definition: ftstream.h:49
FT_Stream_Skip(FT_Stream stream, FT_Long distance)
Definition: ftstream.c:92
FT_Stream_ReadULongLE(FT_Stream stream, FT_Error *error)
Definition: ftstream.c:669
#define FT_BASE(x)
Definition: ftconfig.h:408
unsigned short FT_UShort
Definition: fttypes.h:209
FT_Stream_ReadChar(FT_Stream stream, FT_Error *error)
Definition: ftstream.c:452
FT_Stream_GetUOffset(FT_Stream stream)
Definition: ftstream.c:398
FT_Stream_ReadFields(FT_Stream stream, const FT_Frame_Field *fields, void *structure)
Definition: ftstream.c:714