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500b496f8e
We add PHP bindings for libgd's features to read and write BMP files, which are available as of libgd 2.1.0. As PHP's bundled libgd doesn't yet include the respective features of the external libgd, we add these.
46 lines
1 KiB
C
46 lines
1 KiB
C
#ifndef GD_IO_H
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#define GD_IO_H 1
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#include <stdio.h>
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#ifdef VMS
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#define Putchar gdPutchar
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#endif
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typedef struct gdIOCtx {
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int (*getC)(struct gdIOCtx*);
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int (*getBuf)(struct gdIOCtx*, void*, int);
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void (*putC)(struct gdIOCtx*, int);
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int (*putBuf)(struct gdIOCtx*, const void*, int);
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int (*seek)(struct gdIOCtx*, const int);
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long (*tell)(struct gdIOCtx*);
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void (*gd_free)(struct gdIOCtx*);
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void *data;
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} gdIOCtx;
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typedef struct gdIOCtx *gdIOCtxPtr;
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void Putword(int w, gdIOCtx *ctx);
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void Putchar(int c, gdIOCtx *ctx);
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void gdPutC(const unsigned char c, gdIOCtx *ctx);
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int gdPutBuf(const void *, int, gdIOCtx*);
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void gdPutWord(int w, gdIOCtx *ctx);
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void gdPutInt(int w, gdIOCtx *ctx);
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int gdGetC(gdIOCtx *ctx);
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int gdGetBuf(void *, int, gdIOCtx*);
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int gdGetByte(int *result, gdIOCtx *ctx);
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int gdGetWord(int *result, gdIOCtx *ctx);
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int gdGetWordLSB(signed short int *result, gdIOCtx *ctx);
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int gdGetInt(int *result, gdIOCtx *ctx);
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int gdGetIntLSB(signed int *result, gdIOCtx *ctx);
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int gdSeek(gdIOCtx *ctx, const int);
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long gdTell(gdIOCtx *ctx);
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#endif
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