bzlib_stdio_private.h (1585B)
1 /* 2 * THIS FILE IS NOT IDENTICAL TO THE ORIGINAL 3 * FROM THE BZIP2 DISTRIBUTION. 4 * 5 * It has been modified, mainly to break the library 6 * into smaller pieces. 7 * 8 * Russ Cox 9 * rsc@plan9.bell-labs.com 10 * July 2000 11 */ 12 13 extern void BZ2_bz__AssertH__fail ( int errcode ); 14 15 /* undo definitions in bzlib_private.h */ 16 #undef AssertH 17 #undef AssertD 18 #undef VPrintf0 19 #undef VPrintf1 20 #undef VPrintf2 21 #undef VPrintf3 22 #undef VPrintf4 23 #undef VPrintf5 24 25 #define AssertH(cond,errcode) \ 26 { if (!(cond)) BZ2_bz__AssertH__fail ( errcode ); } 27 #if BZ_DEBUG 28 #define AssertD(cond,msg) \ 29 { if (!(cond)) { \ 30 fprintf ( stderr, \ 31 "\n\nlibbzip2(debug build): internal error\n\t%s\n", msg );\ 32 exit(1); \ 33 }} 34 #else 35 #define AssertD(cond,msg) /* */ 36 #endif 37 #define VPrintf0(zf) \ 38 fprintf(stderr,zf) 39 #define VPrintf1(zf,za1) \ 40 fprintf(stderr,zf,za1) 41 #define VPrintf2(zf,za1,za2) \ 42 fprintf(stderr,zf,za1,za2) 43 #define VPrintf3(zf,za1,za2,za3) \ 44 fprintf(stderr,zf,za1,za2,za3) 45 #define VPrintf4(zf,za1,za2,za3,za4) \ 46 fprintf(stderr,zf,za1,za2,za3,za4) 47 #define VPrintf5(zf,za1,za2,za3,za4,za5) \ 48 fprintf(stderr,zf,za1,za2,za3,za4,za5) 49 50 #define BZ_SETERR(eee) \ 51 { \ 52 if (bzerror != NULL) *bzerror = eee; \ 53 if (bzf != NULL) bzf->lastErr = eee; \ 54 } 55 56 typedef 57 struct { 58 FILE* handle; 59 Char buf[BZ_MAX_UNUSED]; 60 Int32 bufN; 61 Bool writing; 62 bz_stream strm; 63 Int32 lastErr; 64 Bool initialisedOk; 65 } 66 bzFile; 67 68 extern Bool bz_feof( FILE* );