105 lines
3.0 KiB
C
105 lines
3.0 KiB
C
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/*
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Copyright (c) 1990-2002 Info-ZIP. All rights reserved.
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See the accompanying file LICENSE, version 2000-Apr-09 or later
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(the contents of which are also included in unzip.h) for terms of use.
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If, for some reason, all these files are missing, the Info-ZIP license
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also may be found at: ftp://ftp.info-zip.org/pub/infozip/license.html
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*/
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/* Write out a fragment of assembly or C preprocessor source giving offsets
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* in "Uz_Globs" and "struct huft". Used by Amiga and Human68k ports.
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*/
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#define UNZIP_INTERNAL
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#include "unzip.h"
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#include "crypt.h"
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#ifndef REENTRANT
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Uz_Globs G;
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#endif
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static int asm_setflag(const char *flagname);
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static int ccp_setflag(const char *flagname);
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static int asm_setflag(const char *flagname)
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{
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static const char asm_flagdef[] = " IFND %s\n%-15s EQU 1\n ENDC\n";
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return printf(asm_flagdef, flagname, flagname);
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}
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static int ccp_setflag(const char *flagname)
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{
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static const char ccp_flagdef[] = "#ifndef %s\n# define %s\n#endif\n";
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return printf(ccp_flagdef, flagname, flagname);
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}
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int main(argc, argv)
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int argc;
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char **argv;
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{
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#ifdef REENTRANT
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Uz_Globs *pG = NULL;
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#endif
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struct huft *t = NULL;
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static const char asm_offsdef[] = "%-15s EQU %lu\n";
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static const char ccp_offsdef[] = "#define %-15s %lu\n";
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const char *out_format;
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int (*set_flag)(const char *flagname);
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int ccp_select = 0;
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if (argc > 1 && argv[1] != NULL && !strcmp(argv[1], "-ccp"))
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ccp_select = 1;
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if (ccp_select) {
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out_format = ccp_offsdef;
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set_flag = ccp_setflag;
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} else {
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out_format = asm_offsdef;
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set_flag = asm_setflag;
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}
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printf(out_format, "h_e", (ulg)&t->e - (ulg)t);
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printf(out_format, "h_b", (ulg)&t->b - (ulg)t);
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printf(out_format, "h_v_n", (ulg)&t->v.n - (ulg)t);
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printf(out_format, "h_v_t", (ulg)&t->v.t - (ulg)t);
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printf(out_format, "SIZEOF_huft", (ulg)sizeof(struct huft));
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printf(out_format, "bb", (ulg)&G.bb - (ulg)&G);
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printf(out_format, "bk", (ulg)&G.bk - (ulg)&G);
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printf(out_format, "wp", (ulg)&G.wp - (ulg)&G);
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#ifdef FUNZIP
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printf(out_format, "in", (ulg)&G.in - (ulg)&G);
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#else
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printf(out_format, "incnt", (ulg)&G.incnt - (ulg)&G);
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printf(out_format, "inptr", (ulg)&G.inptr - (ulg)&G);
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printf(out_format, "csize", (ulg)&G.csize - (ulg)&G);
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printf(out_format, "mem_mode", (ulg)&G.mem_mode - (ulg)&G);
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#endif
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printf(out_format, "redirslide", (ulg)&redirSlide - (ulg)&G);
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printf(out_format, "SIZEOF_slide", (ulg)sizeof(redirSlide));
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#if (defined(DLL) && !defined(NO_SLIDE_REDIR))
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printf(out_format, "_wsize", (ulg)&G._wsize - (ulg)&G);
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#endif /* DLL && !NO_SLIDE_REDIR */
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printf(out_format, "CRYPT", (ulg)CRYPT);
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#ifdef FUNZIP
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(*set_flag)("FUNZIP");
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#endif
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#ifdef SFX
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(*set_flag)("SFX");
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#endif
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#ifdef REENTRANT
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(*set_flag)("REENTRANT");
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#endif
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#ifdef DLL
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(*set_flag)("DLL");
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# ifdef NO_SLIDE_REDIR
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(*set_flag)("NO_SLIDE_REDIR");
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# endif
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#endif
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#ifdef USE_DEFLATE64
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(*set_flag)("USE_DEFLATE64");
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#endif
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return 0;
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}
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