?? ttfread.c
字號:
/* ttfread.c * read data element form ttf file * swap byte order carefully for MSBFirst * presume that int is 32 bits */#include <stdio.h>#if defined(__GNUC__) && defined(_IBMR2)/* Workaround for missing typedef in gcc (egcs-2.90.27 980315 (egcs-1.0.2 release)) */typedef long blkcnt_t; /* number of blocks in the file */#endif#include "ttf.h"#include "ttfutil.h"/* $Id: ttfread.c,v 1.2 1998/07/04 13:17:51 werner Exp $ */#ifndef lintstatic char vcid[] = "$Id: ttfread.c,v 1.2 1998/07/04 13:17:51 werner Exp $";#endif /* lint */inline BYTE ttfGetBYTE(FILE *fp){ int cc; if ((cc = fgetc(fp)) == EOF) { /*if (feof(fp) != 0) ttfError("Unexpected EOF \n"); else ttfError("Error Getting BYTE\n");*/ } return (BYTE) cc;}short ttfGetLSB16(FILE *fp){ int cc; cc = ttfGetBYTE(fp); cc |= ttfGetBYTE(fp) <<8; return cc;}int ttfGetLSB32(FILE *fp){ int cc; cc = ttfGetBYTE(fp); cc |= ttfGetBYTE(fp) << 8; cc |= ttfGetBYTE(fp) << 16; cc |= ttfGetBYTE(fp) << 24; return cc;}CHAR ttfGetCHAR(FILE *fp){ int cc; if ((cc = fgetc(fp)) == EOF) { if (feof(fp) != 0) ttfError("Unexpected EOF \n"); else ttfError("Error Getting CHAR\n"); } return (CHAR) cc;}USHORT ttfGetUSHORT(FILE *fp){ int cc; cc = ttfGetBYTE(fp) << 8; cc |= ttfGetBYTE(fp); return (USHORT) cc;}USHORT ttfGetSHORT(FILE *fp){ int cc; cc = ttfGetBYTE(fp) << 8; cc |= ttfGetBYTE(fp); return (SHORT) cc;}ULONG ttfGetULONG(FILE *fp){ int cc; cc = ttfGetBYTE(fp) << 24; cc |= ttfGetBYTE(fp) << 16; cc |= ttfGetBYTE(fp) << 8; cc |= ttfGetBYTE(fp); return (ULONG) cc;}LONG ttfGetLONG(FILE *fp){ int cc; cc = ttfGetBYTE(fp) << 24; cc |= ttfGetBYTE(fp) << 16; cc |= ttfGetBYTE(fp) << 8; cc |= ttfGetBYTE(fp); return (LONG) cc;}Fixed ttfGetFixed(FILE *fp){ return (Fixed) ttfGetULONG(fp);}FUnit ttfGetFUnit(FILE *fp){ return (FUnit) ttfGetUSHORT(fp);}FWord ttfGetFWord(FILE *fp){ return (FWord) ttfGetSHORT(fp);}uFWord ttfGetuFWord(FILE *fp){ return (uFWord) ttfGetUSHORT(fp);}F2Dot14 ttfGetF2Dot14(FILE *fp){ return (F2Dot14) ttfGetUSHORT(fp);}
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