/* -------------------------------------------------------------- *//* * TCC - Tiny C Compiler * * tcctools.c - extra tools and and -m32/64 support * */ /* -------------------------------------------------------------- *//* * This program is for making libtcc1.a without ar * tiny_libmaker - tiny elf lib maker * usage: tiny_libmaker [lib] files... * Copyright (c) 2007 Timppa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */ #include "tcc.h" //#define ARMAG "!<arch>\n"#define ARFMAG "`\n" typedef struct { char ar_name[16]; char ar_date[12]; char ar_uid[6]; char ar_gid[6]; char ar_mode[8]; char ar_size[10]; char ar_fmag[2];} ArHdr; static unsigned long le2belong(unsigned long ul) { return ((ul & 0xFF0000)>>8)+((ul & 0xFF000000)>>24) + ((ul & 0xFF)<<24)+((ul & 0xFF00)<<8);} static int ar_usage(int ret) { fprintf(stderr, "usage: tcc -ar [crstvx] lib [files]\n"); fprintf(stderr, "create library ([abdiopN] not supported).\n"); return ret;} ST_FUNC int tcc_tool_ar(int argc, char **argv){ static const ArHdr arhdr_init = { "/ ", "0 ", "0 ", "0 ", "0 ", "0 ", ARFMAG }; ArHdr arhdr = arhdr_init; ArHdr arhdro = arhdr_init; FILE *fi, *fh = NULL, *fo = NULL; const char *created_file = NULL; // must delete on error ElfW(Ehdr) *ehdr; ElfW(Shdr) *shdr; ElfW(Sym) *sym; int i, fsize, i_lib, i_obj; char *buf, *shstr, *symtab, *strtab; int symtabsize = 0;//, strtabsize = 0; char *anames = NULL; int *afpos = NULL; int istrlen, strpos = 0, fpos = 0, funccnt = 0, funcmax, hofs; char tfile[260], stmp[20]; char *file, *name; int ret = 2; const char *ops_conflict = "habdiopN"; // unsupported but destructive if ignored. int extract = 0; int table = 0; int verbose = 0; i_lib = 0; i_obj = 0; // will hold the index of the lib and first obj for (i = 1; i < argc; i++) { const char *a = argv[i]; if (*a == '-' && strchr(a, '.')) ret = 1; // -x.y is always invalid (same as gnu ar) if ((*a == '-') || (i == 1 && !strchr(a, '.'))) { // options argument if (strpbrk(a, ops_conflict)) ret = 1; if (strchr(a, 'x')) extract = 1; if (strchr(a, 't')) table = 1; if (strchr(a, 'v')) verbose = 1; } else { // lib or obj files: don't abort - keep validating all args. if (!i_lib) // first file is the lib i_lib = i; else if (!i_obj) // second file is the first obj i_obj = i; } } if (!i_lib) // i_obj implies also i_lib. ret = 1; i_obj = i_obj ? i_obj : argc; // An empty archive will be generated if no input file is given if (ret == 1) return ar_usage(ret); if (extract || table) { if ((fh = fopen(argv[i_lib], "rb")) == NULL) { fprintf(stderr, "tcc: ar: can't open file %s\n", argv[i_lib]); goto finish; } fread(stmp, 1, 8, fh); if (memcmp(stmp,ARMAG,8)) {no_ar: fprintf(stderr, "tcc: ar: not an ar archive %s\n", argv[i_lib]); goto finish; } while (fread(&arhdr, 1, sizeof(arhdr), fh) == sizeof(arhdr)) { char *p, *e; if (memcmp(arhdr.ar_fmag, ARFMAG, 2)) goto no_ar; p = arhdr.ar_name; for (e = p + sizeof arhdr.ar_name; e > p && e[-1] == ' ';) e--; *e = '\0'; arhdr.ar_size[sizeof arhdr.ar_size-1] = 0; fsize = atoi(arhdr.ar_size); buf = tcc_malloc(fsize + 1); fread(buf, fsize, 1, fh); if (strcmp(arhdr.ar_name,"/") && strcmp(arhdr.ar_name,"/SYM64/")) { if (e > p && e[-1] == '/') e[-1] = '\0'; /* tv not implemented */ if (table || verbose) printf("%s%s\n", extract ? "x - " : "", arhdr.ar_name); if (extract) { if ((fo = fopen(arhdr.ar_name, "wb")) == NULL) { fprintf(stderr, "tcc: ar: can't create file %s\n", arhdr.ar_name); tcc_free(buf); goto finish; } fwrite(buf, fsize, 1, fo); fclose(fo); /* ignore date/uid/gid/mode */ } } if (fsize & 1) fgetc(fh); tcc_free(buf); } ret = 0;finish: if (fh) fclose(fh); return ret; } if ((fh = fopen(argv[i_lib], "wb")) == NULL) { fprintf(stderr, "tcc: ar: can't create file %s\n", argv[i_lib]); goto the_end; } created_file = argv[i_lib]; sprintf(tfile, "%s.tmp", argv[i_lib]); if ((fo = fopen(tfile, "wb+")) == NULL) { fprintf(stderr, "tcc: ar: can't create temporary file %s\n", tfile); goto the_end; } funcmax = 250; afpos = tcc_realloc(NULL, funcmax * sizeof *afpos); // 250 func memcpy(&arhdro.ar_mode, "100644", 6); // i_obj = first input object file while (i_obj < argc) { if (*argv[i_obj] == '-') { // by now, all options start with '-' i_obj++; continue; } if ((fi = fopen(argv[i_obj], "rb")) == NULL) { fprintf(stderr, "tcc: ar: can't open file %s \n", argv[i_obj]); goto the_end; } if (verbose) printf("a - %s\n", argv[i_obj]); fseek(fi, 0, SEEK_END); fsize = ftell(fi); fseek(fi, 0, SEEK_SET); buf = tcc_malloc(fsize + 1); fread(buf, fsize, 1, fi); fclose(fi); // elf header ehdr = (ElfW(Ehdr) *)buf; if (ehdr->e_ident[4] != ELFCLASSW) { fprintf(stderr, "tcc: ar: Unsupported Elf Class: %s\n", argv[i_obj]); goto the_end; } shdr = (ElfW(Shdr) *) (buf + ehdr->e_shoff + ehdr->e_shstrndx * ehdr->e_shentsize); shstr = (char *)(buf + shdr->sh_offset); symtab = strtab = NULL; for (i = 0; i < ehdr->e_shnum; i++) { shdr = (ElfW(Shdr) *) (buf + ehdr->e_shoff + i * ehdr->e_shentsize); if (!shdr->sh_offset) continue; if (shdr->sh_type == SHT_SYMTAB) { symtab = (char *)(buf + shdr->sh_offset); symtabsize = shdr->sh_size; } if (shdr->sh_type == SHT_STRTAB) { if (!strcmp(shstr + shdr->sh_name, ".strtab")) { strtab = (char *)(buf + shdr->sh_offset); //strtabsize = shdr->sh_size; } } } if (symtab && strtab) { int nsym = symtabsize / sizeof(ElfW(Sym)); //printf("symtab: info size shndx name\n"); for (i = 1; i < nsym; i++) { sym = (ElfW(Sym) *) (symtab + i * sizeof(ElfW(Sym))); if (sym->st_shndx && (sym->st_info == 0x10 || sym->st_info == 0x11 || sym->st_info == 0x12 || sym->st_info == 0x20 || sym->st_info == 0x21 || sym->st_info == 0x22 )) { //printf("symtab: %2Xh %4Xh %2Xh %s\n", sym->st_info, sym->st_size, sym->st_shndx, strtab + sym->st_name); istrlen = strlen(strtab + sym->st_name)+1; anames = tcc_realloc(anames, strpos+istrlen); strcpy(anames + strpos, strtab + sym->st_name); strpos += istrlen; if (++funccnt >= funcmax) { funcmax += 250; afpos = tcc_realloc(afpos, funcmax * sizeof *afpos); // 250 func more } afpos[funccnt] = fpos; } } } file = argv[i_obj]; for (name = strchr(file, 0); name > file && name[-1] != '/' && name[-1] != '\\'; --name); istrlen = strlen(name); if (istrlen >= sizeof(arhdro.ar_name)) istrlen = sizeof(arhdro.ar_name) - 1; memset(arhdro.ar_name, ' ', sizeof(arhdro.ar_name)); memcpy(arhdro.ar_name, name, istrlen); arhdro.ar_name[istrlen] = '/'; sprintf(stmp, "%-10d", fsize); memcpy(&arhdro.ar_size, stmp, 10); fwrite(&arhdro, sizeof(arhdro), 1, fo); fwrite(buf, fsize, 1, fo); tcc_free(buf); i_obj++; fpos += (fsize + sizeof(arhdro)); if (fpos & 1) fputc(0, fo), ++fpos; } hofs = 8 + sizeof(arhdr) + strpos + (funccnt+1) * sizeof(int); fpos = 0; if ((hofs & 1)) // align hofs++, fpos = 1; // write header fwrite(ARMAG, 8, 1, fh); // create an empty archive if (!funccnt) { ret = 0; goto the_end; } sprintf(stmp, "%-10d", (int)(strpos + (funccnt+1) * sizeof(int)) + fpos); memcpy(&arhdr.ar_size, stmp, 10); fwrite(&arhdr, sizeof(arhdr), 1, fh); afpos[0] = le2belong(funccnt); for (i=1; i<=funccnt; i++) afpos[i] = le2belong(afpos[i] + hofs); fwrite(afpos, (funccnt+1) * sizeof(int), 1, fh); fwrite(anames, strpos, 1, fh); if (fpos) fwrite("", 1, 1, fh); // write objects fseek(fo, 0, SEEK_END); fsize = ftell(fo); fseek(fo, 0, SEEK_SET); buf = tcc_malloc(fsize + 1); fread(buf, fsize, 1, fo); fwrite(buf, fsize, 1, fh); tcc_free(buf); ret = 0;the_end: if (anames) tcc_free(anames); if (afpos) tcc_free(afpos); if (fh) fclose(fh); if (created_file && ret != 0) remove(created_file); if (fo) fclose(fo), remove(tfile); return ret;} /* -------------------------------------------------------------- *//* * tiny_impdef creates an export definition file (.def) from a dll * on MS-Windows. Usage: tiny_impdef library.dll [-o outputfile]" * * Copyright (c) 2005,2007 grischka * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifdef TCC_TARGET_PE ST_FUNC int tcc_tool_impdef(int argc, char **argv){ int ret, v, i; char infile[260]; char outfile[260]; const char *file; char *p, *q; FILE *fp, *op; #ifdef _WIN32 char path[260];#endif infile[0] = outfile[0] = 0; fp = op = NULL; ret = 1; p = NULL; v = 0; for (i = 1; i < argc; ++i) { const char *a = argv[i]; if ('-' == a[0]) { if (0 == strcmp(a, "-v")) { v = 1; } else if (0 == strcmp(a, "-o")) { if (++i == argc) goto usage; strcpy(outfile, argv[i]); } else goto usage; } else if (0 == infile[0]) strcpy(infile, a); else goto usage; } if (0 == infile[0]) {usage: fprintf(stderr, "usage: tcc -impdef library.dll [-v] [-o outputfile]\n" "create export definition file (.def) from dll\n" ); goto the_end; } if (0 == outfile[0]) { strcpy(outfile, tcc_basename(infile)); q = strrchr(outfile, '.'); if (NULL == q) q = strchr(outfile, 0); strcpy(q, ".def"); } file = infile;#ifdef _WIN32 if (SearchPath(NULL, file, ".dll", sizeof path, path, NULL)) file = path;#endif ret = tcc_get_dllexports(file, &p); if (ret || !p) { fprintf(stderr, "tcc: impdef: %s '%s'\n", ret == -1 ? "can't find file" : ret == 1 ? "can't read symbols" : ret == 0 ? "no symbols found in" : "unknown file type", file); ret = 1; goto the_end; } if (v) printf("-> %s\n", file); op = fopen(outfile, "wb"); if (NULL == op) { fprintf(stderr, "tcc: impdef: could not create output file: %s\n", outfile); goto the_end; } fprintf(op, "LIBRARY %s\n\nEXPORTS\n", tcc_basename(file)); for (q = p, i = 0; *q; ++i) { fprintf(op, "%s\n", q); q += strlen(q) + 1; } if (v) printf("<- %s (%d symbol%s)\n", outfile, i, &"s"[i<2]); ret = 0; the_end: if (p) tcc_free(p); if (fp) fclose(fp); if (op) fclose(op); return ret;} #endif /* TCC_TARGET_PE */ /* -------------------------------------------------------------- *//* * TCC - Tiny C Compiler * * Copyright (c) 2001-2004 Fabrice Bellard * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* re-execute the i386/x86_64 cross-compilers with tcc -m32/-m64: */ #if !defined TCC_TARGET_I386 && !defined TCC_TARGET_X86_64 ST_FUNC int tcc_tool_cross(char **argv, int option){ fprintf(stderr, "tcc -m%d not implemented\n", option); return 1;} #else#ifdef _WIN32#include <process.h> /* - Empty argument or with space/tab (not newline) requires quoting.Lines 1–500 of 651. Load more
/* -------------------------------------------------------------- */ /* * TCC - Tiny C Compiler * * tcctools.c - extra tools and and -m32/64 support * */ /* -------------------------------------------------------------- */ /* * This program is for making libtcc1.a without ar * tiny_libmaker - tiny elf lib maker * usage: tiny_libmaker [lib] files... * Copyright (c) 2007 Timppa * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */ #include "tcc.h" //#define ARMAG "!<arch>\n" #define ARFMAG "`\n" typedef struct { char ar_name[16]; char ar_date[12]; char ar_uid[6]; char ar_gid[6]; char ar_mode[8]; char ar_size[10]; char ar_fmag[2]; } ArHdr; static unsigned long le2belong(unsigned long ul) { return ((ul & 0xFF0000)>>8)+((ul & 0xFF000000)>>24) + ((ul & 0xFF)<<24)+((ul & 0xFF00)<<8); } static int ar_usage(int ret) { fprintf(stderr, "usage: tcc -ar [crstvx] lib [files]\n"); fprintf(stderr, "create library ([abdiopN] not supported).\n"); return ret; } ST_FUNC int tcc_tool_ar(int argc, char **argv) { static const ArHdr arhdr_init = { "/ ", "0 ", "0 ", "0 ", "0 ", "0 ", ARFMAG }; ArHdr arhdr = arhdr_init; ArHdr arhdro = arhdr_init; FILE *fi, *fh = NULL, *fo = NULL; const char *created_file = NULL; // must delete on error ElfW(Ehdr) *ehdr; ElfW(Shdr) *shdr; ElfW(Sym) *sym; int i, fsize, i_lib, i_obj; char *buf, *shstr, *symtab, *strtab; int symtabsize = 0;//, strtabsize = 0; char *anames = NULL; int *afpos = NULL; int istrlen, strpos = 0, fpos = 0, funccnt = 0, funcmax, hofs; char tfile[260], stmp[20]; char *file, *name; int ret = 2; const char *ops_conflict = "habdiopN"; // unsupported but destructive if ignored. int extract = 0; int table = 0; int verbose = 0; i_lib = 0; i_obj = 0; // will hold the index of the lib and first obj for (i = 1; i < argc; i++) { const char *a = argv[i]; if (*a == '-' && strchr(a, '.')) ret = 1; // -x.y is always invalid (same as gnu ar) if ((*a == '-') || (i == 1 && !strchr(a, '.'))) { // options argument if (strpbrk(a, ops_conflict)) ret = 1; if (strchr(a, 'x')) extract = 1; if (strchr(a, 't')) table = 1; if (strchr(a, 'v')) verbose = 1; } else { // lib or obj files: don't abort - keep validating all args. if (!i_lib) // first file is the lib i_lib = i; else if (!i_obj) // second file is the first obj i_obj = i; } } if (!i_lib) // i_obj implies also i_lib. ret = 1; i_obj = i_obj ? i_obj : argc; // An empty archive will be generated if no input file is given if (ret == 1) return ar_usage(ret); if (extract || table) { if ((fh = fopen(argv[i_lib], "rb")) == NULL) { fprintf(stderr, "tcc: ar: can't open file %s\n", argv[i_lib]); goto finish; } fread(stmp, 1, 8, fh); if (memcmp(stmp,ARMAG,8)) { no_ar: fprintf(stderr, "tcc: ar: not an ar archive %s\n", argv[i_lib]); goto finish; } while (fread(&arhdr, 1, sizeof(arhdr), fh) == sizeof(arhdr)) { char *p, *e; if (memcmp(arhdr.ar_fmag, ARFMAG, 2)) goto no_ar; p = arhdr.ar_name; for (e = p + sizeof arhdr.ar_name; e > p && e[-1] == ' ';) e--; *e = '\0'; arhdr.ar_size[sizeof arhdr.ar_size-1] = 0; fsize = atoi(arhdr.ar_size); buf = tcc_malloc(fsize + 1); fread(buf, fsize, 1, fh); if (strcmp(arhdr.ar_name,"/") && strcmp(arhdr.ar_name,"/SYM64/")) { if (e > p && e[-1] == '/') e[-1] = '\0'; /* tv not implemented */ if (table || verbose) printf("%s%s\n", extract ? "x - " : "", arhdr.ar_name); if (extract) { if ((fo = fopen(arhdr.ar_name, "wb")) == NULL) { fprintf(stderr, "tcc: ar: can't create file %s\n", arhdr.ar_name); tcc_free(buf); goto finish; } fwrite(buf, fsize, 1, fo); fclose(fo); /* ignore date/uid/gid/mode */ } } if (fsize & 1) fgetc(fh); tcc_free(buf); } ret = 0; finish: if (fh) fclose(fh); return ret; } if ((fh = fopen(argv[i_lib], "wb")) == NULL) { fprintf(stderr, "tcc: ar: can't create file %s\n", argv[i_lib]); goto the_end; } created_file = argv[i_lib]; sprintf(tfile, "%s.tmp", argv[i_lib]); if ((fo = fopen(tfile, "wb+")) == NULL) { fprintf(stderr, "tcc: ar: can't create temporary file %s\n", tfile); goto the_end; } funcmax = 250; afpos = tcc_realloc(NULL, funcmax * sizeof *afpos); // 250 func memcpy(&arhdro.ar_mode, "100644", 6); // i_obj = first input object file while (i_obj < argc) { if (*argv[i_obj] == '-') { // by now, all options start with '-' i_obj++; continue; } if ((fi = fopen(argv[i_obj], "rb")) == NULL) { fprintf(stderr, "tcc: ar: can't open file %s \n", argv[i_obj]); goto the_end; } if (verbose) printf("a - %s\n", argv[i_obj]); fseek(fi, 0, SEEK_END); fsize = ftell(fi); fseek(fi, 0, SEEK_SET); buf = tcc_malloc(fsize + 1); fread(buf, fsize, 1, fi); fclose(fi); // elf header ehdr = (ElfW(Ehdr) *)buf; if (ehdr->e_ident[4] != ELFCLASSW) { fprintf(stderr, "tcc: ar: Unsupported Elf Class: %s\n", argv[i_obj]); goto the_end; } shdr = (ElfW(Shdr) *) (buf + ehdr->e_shoff + ehdr->e_shstrndx * ehdr->e_shentsize); shstr = (char *)(buf + shdr->sh_offset); symtab = strtab = NULL; for (i = 0; i < ehdr->e_shnum; i++) { shdr = (ElfW(Shdr) *) (buf + ehdr->e_shoff + i * ehdr->e_shentsize); if (!shdr->sh_offset) continue; if (shdr->sh_type == SHT_SYMTAB) { symtab = (char *)(buf + shdr->sh_offset); symtabsize = shdr->sh_size; } if (shdr->sh_type == SHT_STRTAB) { if (!strcmp(shstr + shdr->sh_name, ".strtab")) { strtab = (char *)(buf + shdr->sh_offset); //strtabsize = shdr->sh_size; } } } if (symtab && strtab) { int nsym = symtabsize / sizeof(ElfW(Sym)); //printf("symtab: info size shndx name\n"); for (i = 1; i < nsym; i++) { sym = (ElfW(Sym) *) (symtab + i * sizeof(ElfW(Sym))); if (sym->st_shndx && (sym->st_info == 0x10 || sym->st_info == 0x11 || sym->st_info == 0x12 || sym->st_info == 0x20 || sym->st_info == 0x21 || sym->st_info == 0x22 )) { //printf("symtab: %2Xh %4Xh %2Xh %s\n", sym->st_info, sym->st_size, sym->st_shndx, strtab + sym->st_name); istrlen = strlen(strtab + sym->st_name)+1; anames = tcc_realloc(anames, strpos+istrlen); strcpy(anames + strpos, strtab + sym->st_name); strpos += istrlen; if (++funccnt >= funcmax) { funcmax += 250; afpos = tcc_realloc(afpos, funcmax * sizeof *afpos); // 250 func more } afpos[funccnt] = fpos; } } } file = argv[i_obj]; for (name = strchr(file, 0); name > file && name[-1] != '/' && name[-1] != '\\'; --name); istrlen = strlen(name); if (istrlen >= sizeof(arhdro.ar_name)) istrlen = sizeof(arhdro.ar_name) - 1; memset(arhdro.ar_name, ' ', sizeof(arhdro.ar_name)); memcpy(arhdro.ar_name, name, istrlen); arhdro.ar_name[istrlen] = '/'; sprintf(stmp, "%-10d", fsize); memcpy(&arhdro.ar_size, stmp, 10); fwrite(&arhdro, sizeof(arhdro), 1, fo); fwrite(buf, fsize, 1, fo); tcc_free(buf); i_obj++; fpos += (fsize + sizeof(arhdro)); if (fpos & 1) fputc(0, fo), ++fpos; } hofs = 8 + sizeof(arhdr) + strpos + (funccnt+1) * sizeof(int); fpos = 0; if ((hofs & 1)) // align hofs++, fpos = 1; // write header fwrite(ARMAG, 8, 1, fh); // create an empty archive if (!funccnt) { ret = 0; goto the_end; } sprintf(stmp, "%-10d", (int)(strpos + (funccnt+1) * sizeof(int)) + fpos); memcpy(&arhdr.ar_size, stmp, 10); fwrite(&arhdr, sizeof(arhdr), 1, fh); afpos[0] = le2belong(funccnt); for (i=1; i<=funccnt; i++) afpos[i] = le2belong(afpos[i] + hofs); fwrite(afpos, (funccnt+1) * sizeof(int), 1, fh); fwrite(anames, strpos, 1, fh); if (fpos) fwrite("", 1, 1, fh); // write objects fseek(fo, 0, SEEK_END); fsize = ftell(fo); fseek(fo, 0, SEEK_SET); buf = tcc_malloc(fsize + 1); fread(buf, fsize, 1, fo); fwrite(buf, fsize, 1, fh); tcc_free(buf); ret = 0; the_end: if (anames) tcc_free(anames); if (afpos) tcc_free(afpos); if (fh) fclose(fh); if (created_file && ret != 0) remove(created_file); if (fo) fclose(fo), remove(tfile); return ret; } /* -------------------------------------------------------------- */ /* * tiny_impdef creates an export definition file (.def) from a dll * on MS-Windows. Usage: tiny_impdef library.dll [-o outputfile]" * * Copyright (c) 2005,2007 grischka * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifdef TCC_TARGET_PE ST_FUNC int tcc_tool_impdef(int argc, char **argv) { int ret, v, i; char infile[260]; char outfile[260]; const char *file; char *p, *q; FILE *fp, *op; #ifdef _WIN32 char path[260]; #endif infile[0] = outfile[0] = 0; fp = op = NULL; ret = 1; p = NULL; v = 0; for (i = 1; i < argc; ++i) { const char *a = argv[i]; if ('-' == a[0]) { if (0 == strcmp(a, "-v")) { v = 1; } else if (0 == strcmp(a, "-o")) { if (++i == argc) goto usage; strcpy(outfile, argv[i]); } else goto usage; } else if (0 == infile[0]) strcpy(infile, a); else goto usage; } if (0 == infile[0]) { usage: fprintf(stderr, "usage: tcc -impdef library.dll [-v] [-o outputfile]\n" "create export definition file (.def) from dll\n" ); goto the_end; } if (0 == outfile[0]) { strcpy(outfile, tcc_basename(infile)); q = strrchr(outfile, '.'); if (NULL == q) q = strchr(outfile, 0); strcpy(q, ".def"); } file = infile; #ifdef _WIN32 if (SearchPath(NULL, file, ".dll", sizeof path, path, NULL)) file = path; #endif ret = tcc_get_dllexports(file, &p); if (ret || !p) { fprintf(stderr, "tcc: impdef: %s '%s'\n", ret == -1 ? "can't find file" : ret == 1 ? "can't read symbols" : ret == 0 ? "no symbols found in" : "unknown file type", file); ret = 1; goto the_end; } if (v) printf("-> %s\n", file); op = fopen(outfile, "wb"); if (NULL == op) { fprintf(stderr, "tcc: impdef: could not create output file: %s\n", outfile); goto the_end; } fprintf(op, "LIBRARY %s\n\nEXPORTS\n", tcc_basename(file)); for (q = p, i = 0; *q; ++i) { fprintf(op, "%s\n", q); q += strlen(q) + 1; } if (v) printf("<- %s (%d symbol%s)\n", outfile, i, &"s"[i<2]); ret = 0; the_end: if (p) tcc_free(p); if (fp) fclose(fp); if (op) fclose(op); return ret; } #endif /* TCC_TARGET_PE */ /* -------------------------------------------------------------- */ /* * TCC - Tiny C Compiler * * Copyright (c) 2001-2004 Fabrice Bellard * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* re-execute the i386/x86_64 cross-compilers with tcc -m32/-m64: */ #if !defined TCC_TARGET_I386 && !defined TCC_TARGET_X86_64 ST_FUNC int tcc_tool_cross(char **argv, int option) { fprintf(stderr, "tcc -m%d not implemented\n", option); return 1; } #else #ifdef _WIN32 #include <process.h> /* - Empty argument or with space/tab (not newline) requires quoting.