http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/pbm.h

/* pbm.h - header file for libpbm portable bitmap library */ #ifndef _PBM_H_ #define _PBM_H_ #include "pm.h" typedef unsigned char bit; #define PBM_WHITE 0 #define PBM_BLACK 1 /* Magic constants. */ #define PBM_MAGIC1 'P' #define PBM_MAGIC2 '1' #define RPBM_MAGIC2 '4' #define PBM_FORMAT (PBM_MAGIC1 * 256 + PBM_MAGIC2) #define RPBM_FORMAT (PBM_MAGIC1 * 256 + RPBM_MAGIC2) #define PBM_TYPE PBM_FORMAT /* Macro for turning a format number into a type number. */ #define PBM_FORMAT_TYPE(f) \ ((f) == PBM_FORMAT || (f) == RPBM_FORMAT ? PBM_TYPE : -1) /* Declarations of routines. */ void pbm_init ARGS(( int* argcP, char* argv[] )); void pbm_nextimage(FILE *file, int * const eofP); #define pbm_allocarray(cols, rows) \ ((bit**) pm_allocarray(cols, rows, sizeof(bit))) #define pbm_allocrow(cols) ((bit*) pm_allocrow(cols, sizeof(bit))) #define pbm_freearray(bits, rows) pm_freearray((char**) bits, rows) #define pbm_freerow(bitrow) pm_freerow((char*) bitrow) #define pbm_packed_bytes(cols) (((cols)+7)/8) #define pbm_allocrow_packed(cols) \ ((unsigned char *) pm_allocrow(pbm_packed_bytes(cols), \ sizeof(unsigned char))) #define pbm_freerow_packed(packed_bits) \ pm_freerow((char *) packed_bits) #define pbm_allocarray_packed(cols, rows) ((unsigned char **) \ pm_allocarray(pbm_packed_bytes(cols), rows, sizeof(unsigned char))) #define pbm_freearray_packed(packed_bits, rows) \ pm_freearray((char **) packed_bits, rows) bit** pbm_readpbm(FILE* file, int* colsP, int* rowsP); void pbm_readpbminit(FILE* file, int* colsP, int* rowsP, int* formatP); void pbm_readpbmrow(FILE* file, bit* bitrow, int cols, int format); void pbm_readpbmrow_packed( FILE* const file, unsigned char * const packed_bits, const int cols, const int format); void pbm_writepbm (FILE* file, bit** bits, int cols, int rows, int forceplain); void pbm_writepbminit(FILE* file, int cols, int rows, int forceplain); void pbm_writepbmrow (FILE* file, bit* bitrow, int cols, int forceplain); void pbm_writepbmrow_packed( FILE* const file, const unsigned char * const packed_bits, const int cols, const int format); void pbm_check(FILE * file, const enum pm_check_type check_type, const int format, const int cols, const int rows, enum pm_check_code * const retval_p); #endif /*_PBM_H_*/