ReactOS 0.4.15-dev-7889-g76290a6
tif_dumpmode.c File Reference
#include <precomp.h>
Include dependency graph for tif_dumpmode.c:

Go to the source code of this file.

Functions

static int DumpFixupTags (TIFF *tif)
 
static int DumpModeEncode (TIFF *tif, uint8 *pp, tmsize_t cc, uint16 s)
 
static int DumpModeDecode (TIFF *tif, uint8 *buf, tmsize_t cc, uint16 s)
 
static int DumpModeSeek (TIFF *tif, uint32 nrows)
 
int TIFFInitDumpMode (TIFF *tif, int scheme)
 

Function Documentation

◆ DumpFixupTags()

static int DumpFixupTags ( TIFF tif)
static

Definition at line 34 of file tif_dumpmode.c.

35{
36 (void) tif;
37 return (1);
38}

Referenced by TIFFInitDumpMode().

◆ DumpModeDecode()

static int DumpModeDecode ( TIFF tif,
uint8 buf,
tmsize_t  cc,
uint16  s 
)
static

Definition at line 77 of file tif_dumpmode.c.

78{
79 static const char module[] = "DumpModeDecode";
80 (void) s;
81 if (tif->tif_rawcc < cc) {
82#if defined(__WIN32__) && (defined(_MSC_VER) || defined(__MINGW32__))
84"Not enough data for scanline %lu, expected a request for at most %I64d bytes, got a request for %I64d bytes",
85 (unsigned long) tif->tif_row,
86 (signed __int64) tif->tif_rawcc,
87 (signed __int64) cc);
88#else
90"Not enough data for scanline %lu, expected a request for at most %lld bytes, got a request for %lld bytes",
91 (unsigned long) tif->tif_row,
92 (signed long long) tif->tif_rawcc,
93 (signed long long) cc);
94#endif
95 return (0);
96 }
97 /*
98 * Avoid copy if client has setup raw
99 * data buffer to avoid extra copy.
100 */
101 if (tif->tif_rawcp != buf)
102 _TIFFmemcpy(buf, tif->tif_rawcp, cc);
103 tif->tif_rawcp += cc;
104 tif->tif_rawcc -= cc;
105 return (1);
106}
#define __int64
Definition: basetyps.h:16
GLdouble s
Definition: gl.h:2039
GLenum GLuint GLenum GLsizei const GLchar * buf
Definition: glext.h:7751
uint32_t cc
Definition: isohybrid.c:75
tmsize_t tif_rawcc
Definition: tiffiop.h:200
thandle_t tif_clientdata
Definition: tiffiop.h:207
uint32 tif_row
Definition: tiffiop.h:159
uint8 * tif_rawcp
Definition: tiffiop.h:199
void TIFFErrorExt(thandle_t fd, const char *module, const char *fmt,...)
Definition: tif_error.c:65
void _TIFFmemcpy(void *d, const void *s, tmsize_t c)
Definition: tif_unix.c:344

Referenced by TIFFInitDumpMode().

◆ DumpModeEncode()

static int DumpModeEncode ( TIFF tif,
uint8 pp,
tmsize_t  cc,
uint16  s 
)
static

Definition at line 44 of file tif_dumpmode.c.

45{
46 (void) s;
47 while (cc > 0) {
48 tmsize_t n;
49
50 n = cc;
51 if (tif->tif_rawcc + n > tif->tif_rawdatasize)
52 n = tif->tif_rawdatasize - tif->tif_rawcc;
53
54 assert( n > 0 );
55
56 /*
57 * Avoid copy if client has setup raw
58 * data buffer to avoid extra copy.
59 */
60 if (tif->tif_rawcp != pp)
61 _TIFFmemcpy(tif->tif_rawcp, pp, n);
62 tif->tif_rawcp += n;
63 tif->tif_rawcc += n;
64 pp += n;
65 cc -= n;
66 if (tif->tif_rawcc >= tif->tif_rawdatasize &&
67 !TIFFFlushData1(tif))
68 return (0);
69 }
70 return (1);
71}
#define assert(x)
Definition: debug.h:53
GLdouble n
Definition: glext.h:7729
tmsize_t tif_rawdatasize
Definition: tiffiop.h:196
int TIFFFlushData1(TIFF *tif)
Definition: tif_write.c:803
TIFF_SSIZE_T tmsize_t
Definition: tiffio.h:65

Referenced by TIFFInitDumpMode().

◆ DumpModeSeek()

static int DumpModeSeek ( TIFF tif,
uint32  nrows 
)
static

Definition at line 112 of file tif_dumpmode.c.

113{
114 tif->tif_rawcp += nrows * tif->tif_scanlinesize;
115 tif->tif_rawcc -= nrows * tif->tif_scanlinesize;
116 return (1);
117}
tmsize_t tif_scanlinesize
Definition: tiffiop.h:193

Referenced by TIFFInitDumpMode().

◆ TIFFInitDumpMode()

int TIFFInitDumpMode ( TIFF tif,
int  scheme 
)

Definition at line 123 of file tif_dumpmode.c.

124{
125 (void) scheme;
133 tif->tif_seek = DumpModeSeek;
134 return (1);
135}
DWORD scheme
TIFFCodeMethod tif_encodestrip
Definition: tiffiop.h:183
TIFFSeekMethod tif_seek
Definition: tiffiop.h:187
TIFFCodeMethod tif_encodetile
Definition: tiffiop.h:185
TIFFBoolMethod tif_fixuptags
Definition: tiffiop.h:173
TIFFCodeMethod tif_decodestrip
Definition: tiffiop.h:182
TIFFCodeMethod tif_decoderow
Definition: tiffiop.h:180
TIFFCodeMethod tif_encoderow
Definition: tiffiop.h:181
TIFFCodeMethod tif_decodetile
Definition: tiffiop.h:184
static int DumpModeSeek(TIFF *tif, uint32 nrows)
Definition: tif_dumpmode.c:112
static int DumpModeDecode(TIFF *tif, uint8 *buf, tmsize_t cc, uint16 s)
Definition: tif_dumpmode.c:77
static int DumpFixupTags(TIFF *tif)
Definition: tif_dumpmode.c:34
static int DumpModeEncode(TIFF *tif, uint8 *pp, tmsize_t cc, uint16 s)
Definition: tif_dumpmode.c:44