vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1 | #include "asn1c_internal.h" |
vlm | 1f1d8cb | 2004-08-13 16:58:19 +0000 | [diff] [blame] | 2 | #include "asn1c_compat.h" |
vlm | bfb3131 | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 3 | #include "asn1c_fdeps.h" |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 4 | #include "asn1c_lang.h" |
| 5 | #include "asn1c_misc.h" |
| 6 | #include "asn1c_save.h" |
| 7 | #include "asn1c_out.h" |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 8 | |
vlm | 1fcf759 | 2006-08-18 02:27:55 +0000 | [diff] [blame] | 9 | static int asn1c_dump_streams(arg_t *arg, asn1c_fdeps_t *, int, char **); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 10 | static int asn1c_print_streams(arg_t *arg); |
vlm | 1fcf759 | 2006-08-18 02:27:55 +0000 | [diff] [blame] | 11 | static int asn1c_save_streams(arg_t *arg, asn1c_fdeps_t *, int, char **); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 12 | static int asn1c_copy_over(arg_t *arg, char *path); |
vlm | 9821860 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 13 | static int identical_files(const char *fname1, const char *fname2); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 14 | static int generate_pdu_collection_file(arg_t *arg); |
vlm | 1fcf759 | 2006-08-18 02:27:55 +0000 | [diff] [blame] | 15 | static int generate_preamble(arg_t *, FILE *, int optc, char **argv); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 16 | |
| 17 | int |
vlm | 2c874fe | 2005-03-05 00:50:53 +0000 | [diff] [blame] | 18 | asn1c_save_compiled_output(arg_t *arg, const char *datadir, |
vlm | 52e84b0 | 2006-03-17 01:47:57 +0000 | [diff] [blame] | 19 | int argc, int optc, char **argv) { |
vlm | bfb3131 | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 20 | asn1c_fdeps_t *deps = 0; |
vlm | bfb3131 | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 21 | asn1c_fdeps_t *dlist; |
vlm | 6c4a850 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 22 | asn1p_module_t *mod; |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 23 | FILE *mkf; /* Makefile.am.sample */ |
vlm | 2c874fe | 2005-03-05 00:50:53 +0000 | [diff] [blame] | 24 | int i; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 25 | |
vlm | bfb3131 | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 26 | deps = asn1c_read_file_dependencies(arg, datadir); |
| 27 | if(!deps && datadir) { |
| 28 | WARNING("Cannot read file-dependencies information " |
| 29 | "from %s\n", datadir); |
| 30 | } |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 31 | |
vlm | 6c4a850 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 32 | TQ_FOR(mod, &(arg->asn->modules), mod_next) { |
| 33 | TQ_FOR(arg->expr, &(mod->members), next) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 34 | if(asn1_lang_map[arg->expr->meta_type] |
| 35 | [arg->expr->expr_type].type_cb) { |
vlm | 1fcf759 | 2006-08-18 02:27:55 +0000 | [diff] [blame] | 36 | if(asn1c_dump_streams(arg, deps, optc, argv)) |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 37 | return -1; |
| 38 | } |
| 39 | } |
| 40 | } |
| 41 | |
| 42 | /* |
| 43 | * Dump out the Makefile template and the rest of the support code. |
| 44 | */ |
vlm | bfb3131 | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 45 | if((arg->flags & A1C_PRINT_COMPILED) |
| 46 | || (arg->flags & A1C_OMIT_SUPPORT_CODE)) { |
| 47 | return 0; /* Finished */ |
| 48 | } |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 49 | |
vlm | 9821860 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 50 | mkf = asn1c_open_file("Makefile.am", ".sample", 0); |
vlm | bfb3131 | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 51 | if(mkf == NULL) { |
| 52 | perror("Makefile.am.sample"); |
| 53 | return -1; |
| 54 | } |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 55 | |
vlm | bfb3131 | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 56 | fprintf(mkf, "ASN_MODULE_SOURCES="); |
vlm | 6c4a850 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 57 | TQ_FOR(mod, &(arg->asn->modules), mod_next) { |
| 58 | TQ_FOR(arg->expr, &(mod->members), next) { |
vlm | bfb3131 | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 59 | if(asn1_lang_map[arg->expr->meta_type] |
| 60 | [arg->expr->expr_type].type_cb) { |
vlm | 2ffc8bb | 2004-09-23 22:19:14 +0000 | [diff] [blame] | 61 | fprintf(mkf, "\t\\\n\t%s.c", |
vlm | bfb3131 | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 62 | arg->expr->Identifier); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 63 | } |
| 64 | } |
vlm | bfb3131 | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 65 | } |
vlm | 2ffc8bb | 2004-09-23 22:19:14 +0000 | [diff] [blame] | 66 | fprintf(mkf, "\n\nASN_MODULE_HEADERS="); |
vlm | 6c4a850 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 67 | TQ_FOR(mod, &(arg->asn->modules), mod_next) { |
| 68 | TQ_FOR(arg->expr, &(mod->members), next) { |
vlm | 2ffc8bb | 2004-09-23 22:19:14 +0000 | [diff] [blame] | 69 | if(asn1_lang_map[arg->expr->meta_type] |
| 70 | [arg->expr->expr_type].type_cb) { |
| 71 | fprintf(mkf, "\t\\\n\t%s.h", |
| 72 | arg->expr->Identifier); |
| 73 | } |
| 74 | } |
| 75 | } |
| 76 | fprintf(mkf, "\n\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 77 | |
vlm | bfb3131 | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 78 | /* |
| 79 | * Move necessary skeleton files and add them to Makefile.am.sample. |
| 80 | */ |
| 81 | dlist = asn1c_deps_makelist(deps); |
| 82 | if(dlist) { |
| 83 | char buf[8129]; |
| 84 | char *dir_end; |
vlm | 8a09e0f | 2005-02-25 14:20:30 +0000 | [diff] [blame] | 85 | size_t dlen = strlen(datadir); |
vlm | bfb3131 | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 86 | |
vlm | 8a09e0f | 2005-02-25 14:20:30 +0000 | [diff] [blame] | 87 | assert(dlen < (sizeof(buf) / 2 - 2)); |
| 88 | memcpy(buf, datadir, dlen); |
| 89 | dir_end = buf + dlen; |
vlm | bfb3131 | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 90 | *dir_end++ = '/'; |
| 91 | |
| 92 | for(i = 0; i < dlist->el_count; i++) { |
| 93 | char *fname = dlist->elements[i]->filename; |
vlm | 2ffc8bb | 2004-09-23 22:19:14 +0000 | [diff] [blame] | 94 | char *dotH; |
vlm | bfb3131 | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 95 | |
| 96 | assert(strlen(fname) < (sizeof(buf) / 2)); |
| 97 | strcpy(dir_end, fname); |
| 98 | |
| 99 | if(asn1c_copy_over(arg, buf) == -1) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 100 | fprintf(mkf, ">>>ABORTED<<<"); |
| 101 | fclose(mkf); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 102 | return -1; |
vlm | 2ffc8bb | 2004-09-23 22:19:14 +0000 | [diff] [blame] | 103 | } |
| 104 | dotH = strrchr(fname, 'h'); |
| 105 | if(dotH && fname<dotH && dotH[-1] == '.' && !dotH[1]) { |
| 106 | fprintf(mkf, "ASN_MODULE_HEADERS+=%s\n", fname); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 107 | } else { |
vlm | 2ffc8bb | 2004-09-23 22:19:14 +0000 | [diff] [blame] | 108 | fprintf(mkf, "ASN_MODULE_SOURCES+=%s\n", fname); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 109 | } |
| 110 | } |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 111 | } |
| 112 | |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 113 | if(arg->flags & A1C_PDU_AUTO) { |
| 114 | fprintf(mkf, "ASN_MODULE_SOURCES+=pdu_collection.c\n"); |
| 115 | if(generate_pdu_collection_file(arg)) |
| 116 | return -1; |
| 117 | } |
| 118 | |
vlm | 2ffc8bb | 2004-09-23 22:19:14 +0000 | [diff] [blame] | 119 | fprintf(mkf, "\n\n" |
| 120 | "lib_LTLIBRARIES=libsomething.la\n" |
| 121 | "libsomething_la_SOURCES=" |
| 122 | "$(ASN_MODULE_SOURCES) $(ASN_MODULE_HEADERS)\n" |
| 123 | "\n" |
| 124 | "# This file may be used as an input for make(3)\n" |
| 125 | "# Remove the lines below to convert it into a pure .am file\n" |
| 126 | "TARGET = progname\n" |
| 127 | "CFLAGS += -I.\n" |
| 128 | "OBJS=${ASN_MODULE_SOURCES:.c=.o} $(TARGET).o\n" |
| 129 | "\nall: $(TARGET)\n" |
| 130 | "\n$(TARGET): ${OBJS}" |
| 131 | "\n\t$(CC) $(CFLAGS) -o $(TARGET) ${OBJS} $(LDFLAGS) $(LIBS)\n" |
| 132 | "\n.SUFFIXES:" |
| 133 | "\n.SUFFIXES: .c .o\n" |
| 134 | "\n.c.o:" |
| 135 | "\n\t$(CC) $(CFLAGS) -o $@ -c $<\n" |
| 136 | "\nclean:" |
| 137 | "\n\trm -f $(TARGET)" |
| 138 | "\n\trm -f $(OBJS)\n" |
vlm | 2c874fe | 2005-03-05 00:50:53 +0000 | [diff] [blame] | 139 | "\nregen: regenerate-from-asn1-source\n" |
| 140 | "\nregenerate-from-asn1-source:\n\t" |
vlm | 2ffc8bb | 2004-09-23 22:19:14 +0000 | [diff] [blame] | 141 | ); |
vlm | 2c874fe | 2005-03-05 00:50:53 +0000 | [diff] [blame] | 142 | |
| 143 | for(i = 0; i < argc; i++) |
| 144 | fprintf(mkf, "%s%s", i ? " " : "", argv[i]); |
| 145 | fprintf(mkf, "\n\n"); |
| 146 | |
vlm | bfb3131 | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 147 | fclose(mkf); |
| 148 | fprintf(stderr, "Generated Makefile.am.sample\n"); |
| 149 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 150 | return 0; |
| 151 | } |
| 152 | |
| 153 | /* |
| 154 | * Dump the streams. |
| 155 | */ |
| 156 | static int |
vlm | 1fcf759 | 2006-08-18 02:27:55 +0000 | [diff] [blame] | 157 | asn1c_dump_streams(arg_t *arg, asn1c_fdeps_t *deps, int optc, char **argv) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 158 | if(arg->flags & A1C_PRINT_COMPILED) { |
| 159 | return asn1c_print_streams(arg); |
| 160 | } else { |
vlm | 1fcf759 | 2006-08-18 02:27:55 +0000 | [diff] [blame] | 161 | return asn1c_save_streams(arg, deps, optc, argv); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 162 | } |
| 163 | } |
| 164 | |
| 165 | static int |
| 166 | asn1c_print_streams(arg_t *arg) { |
| 167 | compiler_streams_t *cs = arg->expr->data; |
| 168 | asn1p_expr_t *expr = arg->expr; |
| 169 | int i; |
| 170 | |
vlm | 6e73a04 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 171 | for(i = 1; i < OT_MAX; i++) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 172 | out_chunk_t *ot; |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 173 | if(TQ_FIRST(&cs->destination[i].chunks) == NULL) |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 174 | continue; |
| 175 | |
| 176 | printf("\n/*** <<< %s [%s] >>> ***/\n\n", |
| 177 | _compiler_stream2str[i], |
| 178 | expr->Identifier); |
| 179 | |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 180 | TQ_FOR(ot, &(cs->destination[i].chunks), next) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 181 | fwrite(ot->buf, ot->len, 1, stdout); |
| 182 | } |
| 183 | } |
| 184 | |
| 185 | return 0; |
| 186 | } |
| 187 | |
| 188 | static int |
vlm | 1fcf759 | 2006-08-18 02:27:55 +0000 | [diff] [blame] | 189 | asn1c_save_streams(arg_t *arg, asn1c_fdeps_t *deps, int optc, char **argv) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 190 | asn1p_expr_t *expr = arg->expr; |
| 191 | compiler_streams_t *cs = expr->data; |
| 192 | out_chunk_t *ot; |
| 193 | FILE *fp_c, *fp_h; |
vlm | 9821860 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 194 | char *tmpname_c, *tmpname_h; |
| 195 | char *name_buf; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 196 | char *header_id; |
vlm | 9821860 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 197 | const char *c_retained = ""; |
| 198 | const char *h_retained = ""; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 199 | |
| 200 | if(cs == NULL) { |
| 201 | fprintf(stderr, "Cannot compile %s at line %d\n", |
| 202 | expr->Identifier, expr->_lineno); |
| 203 | return -1; |
| 204 | } |
| 205 | |
vlm | 9821860 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 206 | fp_c = asn1c_open_file(expr->Identifier, ".c", &tmpname_c); |
| 207 | fp_h = asn1c_open_file(expr->Identifier, ".h", &tmpname_h); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 208 | if(fp_c == NULL || fp_h == NULL) { |
vlm | 9821860 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 209 | if(fp_c) { unlink(tmpname_c); free(tmpname_c); fclose(fp_c); } |
| 210 | if(fp_h) { unlink(tmpname_h); free(tmpname_h); fclose(fp_h); } |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 211 | return -1; |
| 212 | } |
| 213 | |
vlm | 1fcf759 | 2006-08-18 02:27:55 +0000 | [diff] [blame] | 214 | generate_preamble(arg, fp_c, optc, argv); |
| 215 | generate_preamble(arg, fp_h, optc, argv); |
vlm | f18d856 | 2004-06-03 05:06:25 +0000 | [diff] [blame] | 216 | |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 217 | header_id = asn1c_make_identifier(0, expr, NULL); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 218 | fprintf(fp_h, |
| 219 | "#ifndef\t_%s_H_\n" |
| 220 | "#define\t_%s_H_\n" |
| 221 | "\n", header_id, header_id); |
| 222 | |
vlm | 0e87479 | 2005-07-15 18:49:41 +0000 | [diff] [blame] | 223 | fprintf(fp_h, "\n#include <asn_application.h>\n"); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 224 | |
vlm | 9f554a3 | 2005-03-05 00:33:27 +0000 | [diff] [blame] | 225 | #define SAVE_STREAM(fp, idx, msg, actdep) do { \ |
vlm | 2c874fe | 2005-03-05 00:50:53 +0000 | [diff] [blame] | 226 | if(TQ_FIRST(&(cs->destination[idx].chunks)) && *msg) \ |
vlm | 9f554a3 | 2005-03-05 00:33:27 +0000 | [diff] [blame] | 227 | fprintf(fp, "\n/* %s */\n", msg); \ |
vlm | 0b567bf | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 228 | TQ_FOR(ot, &(cs->destination[idx].chunks), next) { \ |
| 229 | if(actdep) asn1c_activate_dependency(deps, 0, ot->buf); \ |
vlm | 9f554a3 | 2005-03-05 00:33:27 +0000 | [diff] [blame] | 230 | fwrite(ot->buf, ot->len, 1, fp); \ |
vlm | 0b567bf | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 231 | } \ |
| 232 | } while(0) |
| 233 | |
vlm | 9f554a3 | 2005-03-05 00:33:27 +0000 | [diff] [blame] | 234 | SAVE_STREAM(fp_h, OT_INCLUDES, "Including external dependencies", 1); |
vlm | 0e87479 | 2005-07-15 18:49:41 +0000 | [diff] [blame] | 235 | |
| 236 | fprintf(fp_h, "\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n"); |
vlm | 9f554a3 | 2005-03-05 00:33:27 +0000 | [diff] [blame] | 237 | SAVE_STREAM(fp_h, OT_DEPS, "Dependencies", 0); |
| 238 | SAVE_STREAM(fp_h, OT_FWD_DECLS, "Forward declarations", 0); |
| 239 | SAVE_STREAM(fp_h, OT_TYPE_DECLS, expr->Identifier, 0); |
| 240 | SAVE_STREAM(fp_h, OT_FUNC_DECLS,"Implementation", 0); |
vlm | a1d72b4 | 2006-02-19 04:30:15 +0000 | [diff] [blame] | 241 | fprintf(fp_h, "\n#ifdef __cplusplus\n}\n#endif\n"); |
vlm | 33a4ff1 | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 242 | |
vlm | c31283a | 2006-02-19 04:26:37 +0000 | [diff] [blame] | 243 | if(!(arg->flags & A1C_NO_INCLUDE_DEPS)) |
| 244 | SAVE_STREAM(fp_h, OT_POST_INCLUDE, "Referred external types", 1); |
| 245 | |
vlm | a1d72b4 | 2006-02-19 04:30:15 +0000 | [diff] [blame] | 246 | fprintf(fp_h, "\n#endif\t/* _%s_H_ */\n", header_id); |
| 247 | |
vlm | 9225898 | 2004-09-22 16:02:03 +0000 | [diff] [blame] | 248 | fprintf(fp_c, "#include <asn_internal.h>\n\n"); |
vlm | 67d57fe | 2005-03-06 09:29:03 +0000 | [diff] [blame] | 249 | fprintf(fp_c, "#include \"%s.h\"\n\n", expr->Identifier); |
vlm | 9f554a3 | 2005-03-05 00:33:27 +0000 | [diff] [blame] | 250 | if(arg->flags & A1C_NO_INCLUDE_DEPS) |
vlm | 2c874fe | 2005-03-05 00:50:53 +0000 | [diff] [blame] | 251 | SAVE_STREAM(fp_c, OT_POST_INCLUDE, "", 1); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 252 | TQ_FOR(ot, &(cs->destination[OT_CTABLES].chunks), next) |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 253 | fwrite(ot->buf, ot->len, 1, fp_c); |
vlm | b283901 | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 254 | TQ_FOR(ot, &(cs->destination[OT_CODE].chunks), next) |
| 255 | fwrite(ot->buf, ot->len, 1, fp_c); |
| 256 | TQ_FOR(ot, &(cs->destination[OT_STAT_DEFS].chunks), next) |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 257 | fwrite(ot->buf, ot->len, 1, fp_c); |
| 258 | |
vlm | 0b567bf | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 259 | assert(OT_MAX == 10); /* Protection from reckless changes */ |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 260 | |
| 261 | fclose(fp_c); |
| 262 | fclose(fp_h); |
vlm | 9821860 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 263 | |
| 264 | name_buf = alloca(strlen(expr->Identifier) + 3); |
| 265 | |
| 266 | sprintf(name_buf, "%s.c", expr->Identifier); |
| 267 | if(identical_files(name_buf, tmpname_c)) { |
| 268 | c_retained = " (contents unchanged)"; |
| 269 | unlink(tmpname_c); |
| 270 | } else { |
| 271 | if(rename(tmpname_c, name_buf)) { |
| 272 | unlink(tmpname_c); |
| 273 | perror(tmpname_c); |
vlm | 11bea88 | 2005-10-06 10:09:34 +0000 | [diff] [blame] | 274 | free(tmpname_c); |
| 275 | free(tmpname_h); |
vlm | 9821860 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 276 | return -1; |
| 277 | } |
| 278 | } |
| 279 | |
| 280 | sprintf(name_buf, "%s.h", expr->Identifier); |
| 281 | if(identical_files(name_buf, tmpname_h)) { |
| 282 | h_retained = " (contents unchanged)"; |
| 283 | unlink(tmpname_h); |
| 284 | } else { |
| 285 | if(rename(tmpname_h, name_buf)) { |
| 286 | unlink(tmpname_h); |
| 287 | perror(tmpname_h); |
vlm | 11bea88 | 2005-10-06 10:09:34 +0000 | [diff] [blame] | 288 | free(tmpname_c); |
| 289 | free(tmpname_h); |
vlm | 9821860 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 290 | return -1; |
| 291 | } |
| 292 | } |
| 293 | |
| 294 | free(tmpname_c); |
| 295 | free(tmpname_h); |
| 296 | |
| 297 | fprintf(stderr, "Compiled %s.c%s\n", |
| 298 | expr->Identifier, c_retained); |
| 299 | fprintf(stderr, "Compiled %s.h%s\n", |
| 300 | expr->Identifier, h_retained); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 301 | return 0; |
| 302 | } |
| 303 | |
vlm | 9821860 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 304 | static int |
vlm | 1fcf759 | 2006-08-18 02:27:55 +0000 | [diff] [blame] | 305 | generate_preamble(arg_t *arg, FILE *fp, int optc, char **argv) { |
vlm | 52e84b0 | 2006-03-17 01:47:57 +0000 | [diff] [blame] | 306 | fprintf(fp, |
| 307 | "/*\n" |
| 308 | " * Generated by asn1c-" VERSION " (http://lionet.info/asn1c)\n" |
| 309 | " * From ASN.1 module \"%s\"\n" |
| 310 | " * \tfound in \"%s\"\n", |
| 311 | arg->expr->module->ModuleName, |
| 312 | arg->expr->module->source_file_name); |
| 313 | if(optc > 1) { |
| 314 | int i; |
| 315 | fprintf(fp, " * \t`asn1c "); |
| 316 | for(i = 1; i < optc; i++) |
| 317 | fprintf(fp, "%s%s", i>1?" ":"", argv[i]); |
| 318 | fprintf(fp, "`\n"); |
| 319 | } |
| 320 | fprintf(fp, " */\n\n"); |
| 321 | return 0; |
| 322 | } |
| 323 | |
| 324 | static int |
vlm | 9821860 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 325 | identical_files(const char *fname1, const char *fname2) { |
vlm | 11bea88 | 2005-10-06 10:09:34 +0000 | [diff] [blame] | 326 | char buf[2][4096]; |
vlm | 9821860 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 327 | FILE *fp1, *fp2; |
| 328 | size_t olen, nlen; |
| 329 | int retval = 1; /* Files are identical */ |
| 330 | |
vlm | 11bea88 | 2005-10-06 10:09:34 +0000 | [diff] [blame] | 331 | #ifndef WIN32 |
| 332 | struct stat sb; |
| 333 | |
| 334 | if(lstat(fname1, &sb) || !S_ISREG(sb.st_mode) |
| 335 | || lstat(fname2, &sb) || !S_ISREG(sb.st_mode)) { |
| 336 | return 0; /* Files are not identical */ |
| 337 | } |
| 338 | #endif |
| 339 | |
vlm | 9821860 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 340 | fp1 = fopen(fname1, "r"); |
| 341 | if(!fp1) { return 0; } |
| 342 | fp2 = fopen(fname2, "r"); |
| 343 | if(!fp2) { fclose(fp1); return 0; } |
| 344 | |
| 345 | while((olen = fread(buf[0], 1, sizeof(buf[0]), fp1))) { |
| 346 | nlen = fread(buf[1], 1, olen, fp2); |
| 347 | if(nlen != olen || memcmp(buf[0], buf[1], nlen)) { |
| 348 | retval = 0; |
| 349 | break; |
| 350 | } |
| 351 | } |
| 352 | nlen = fread(buf[1], 1, 1, fp2); |
| 353 | if(nlen) retval = 0; |
| 354 | |
| 355 | fclose(fp1); |
| 356 | fclose(fp2); |
| 357 | return retval; |
| 358 | } |
| 359 | |
vlm | 8a09e0f | 2005-02-25 14:20:30 +0000 | [diff] [blame] | 360 | /* |
| 361 | * Copy file for real. |
| 362 | */ |
| 363 | static int |
| 364 | real_copy(const char *src, const char *dst) { |
vlm | 11bea88 | 2005-10-06 10:09:34 +0000 | [diff] [blame] | 365 | unsigned char buf[4096]; |
| 366 | char *tmpname; |
vlm | 8a09e0f | 2005-02-25 14:20:30 +0000 | [diff] [blame] | 367 | FILE *fpsrc, *fpdst; |
| 368 | size_t len; |
| 369 | int retval = 0; |
| 370 | |
vlm | 9821860 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 371 | if(identical_files(src, dst)) |
| 372 | return retval; /* Success, no need to copy for real. */ |
| 373 | |
| 374 | fpsrc = fopen(src, "r"); |
vlm | 8a09e0f | 2005-02-25 14:20:30 +0000 | [diff] [blame] | 375 | if(!fpsrc) { errno = EIO; return -1; } |
vlm | 11bea88 | 2005-10-06 10:09:34 +0000 | [diff] [blame] | 376 | fpdst = asn1c_open_file(dst, "", &tmpname); |
vlm | 8a09e0f | 2005-02-25 14:20:30 +0000 | [diff] [blame] | 377 | if(!fpdst) { fclose(fpsrc); errno = EIO; return -1; } |
| 378 | |
| 379 | while(!feof(fpsrc)) { |
| 380 | len = fread(buf, 1, sizeof(buf), fpsrc); |
vlm | 6f2b3fb | 2005-10-05 09:01:51 +0000 | [diff] [blame] | 381 | if(fwrite(buf, 1, len, fpdst) != len) { |
vlm | 11bea88 | 2005-10-06 10:09:34 +0000 | [diff] [blame] | 382 | perror(tmpname); |
vlm | 8a09e0f | 2005-02-25 14:20:30 +0000 | [diff] [blame] | 383 | errno = EIO; |
| 384 | retval = -1; |
| 385 | break; |
| 386 | } |
| 387 | } |
vlm | 8a09e0f | 2005-02-25 14:20:30 +0000 | [diff] [blame] | 388 | fclose(fpsrc); |
| 389 | fclose(fpdst); |
vlm | 11bea88 | 2005-10-06 10:09:34 +0000 | [diff] [blame] | 390 | |
| 391 | /* Check if copied correctly, and rename into a permanent name */ |
| 392 | if(retval) { |
| 393 | unlink(tmpname); |
| 394 | } else if(rename(tmpname, dst)) { |
| 395 | unlink(tmpname); |
| 396 | perror(tmpname); |
| 397 | retval = -1; |
| 398 | } |
| 399 | free(tmpname); |
vlm | 8a09e0f | 2005-02-25 14:20:30 +0000 | [diff] [blame] | 400 | return retval; |
| 401 | } |
| 402 | |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 403 | static int |
| 404 | asn1c_copy_over(arg_t *arg, char *path) { |
vlm | 1f1d8cb | 2004-08-13 16:58:19 +0000 | [diff] [blame] | 405 | char *fname; |
vlm | 11bea88 | 2005-10-06 10:09:34 +0000 | [diff] [blame] | 406 | #ifdef WIN32 |
| 407 | int use_real_copy = 1; |
| 408 | #else |
| 409 | int use_real_copy = (arg->flags & A1C_SKELETONS_COPY); |
| 410 | #endif |
vlm | b42843a | 2004-06-05 08:17:50 +0000 | [diff] [blame] | 411 | |
vlm | 1f1d8cb | 2004-08-13 16:58:19 +0000 | [diff] [blame] | 412 | fname = a1c_basename(path); |
vlm | 8a09e0f | 2005-02-25 14:20:30 +0000 | [diff] [blame] | 413 | if(!fname |
vlm | 11bea88 | 2005-10-06 10:09:34 +0000 | [diff] [blame] | 414 | || (use_real_copy ? real_copy(path, fname) : symlink(path, fname)) |
vlm | 8a09e0f | 2005-02-25 14:20:30 +0000 | [diff] [blame] | 415 | ) { |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 416 | if(errno == EEXIST) { |
| 417 | struct stat sb1, sb2; |
| 418 | if(stat(path, &sb1) == 0 |
| 419 | && stat(fname, &sb2) == 0 |
| 420 | && sb1.st_dev == sb2.st_dev |
| 421 | && sb1.st_ino == sb2.st_ino) { |
| 422 | /* |
| 423 | * Nothing to do. |
| 424 | */ |
| 425 | fprintf(stderr, |
| 426 | "File %s is already here as %s\n", |
| 427 | path, fname); |
vlm | bfb3131 | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 428 | return 1; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 429 | } else { |
| 430 | fprintf(stderr, |
| 431 | "Retaining local %s (%s suggested)\n", |
| 432 | fname, path); |
vlm | bfb3131 | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 433 | return 1; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 434 | } |
vlm | bfb3131 | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 435 | } else if(errno == ENOENT) { |
| 436 | /* Ignore this */ |
| 437 | return 0; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 438 | } else { |
vlm | 11bea88 | 2005-10-06 10:09:34 +0000 | [diff] [blame] | 439 | fprintf(stderr, "%s %s -> %s failed: %s\n", |
| 440 | use_real_copy ? "Copy" : "Symlink", |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 441 | path, fname, strerror(errno)); |
| 442 | return -1; |
| 443 | } |
| 444 | } |
| 445 | |
vlm | 11bea88 | 2005-10-06 10:09:34 +0000 | [diff] [blame] | 446 | fprintf(stderr, "%s %s\t-> %s\n", |
| 447 | use_real_copy ? "Copied" : "Symlinked", path, fname); |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 448 | |
vlm | bfb3131 | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 449 | return 1; |
vlm | fa67ddc | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 450 | } |
| 451 | |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 452 | |
| 453 | static int |
| 454 | generate_pdu_collection_file(arg_t *arg) { |
| 455 | asn1p_module_t *mod; |
| 456 | FILE *fp; |
| 457 | |
| 458 | fp = asn1c_open_file("pdu_collection", ".c", 0); |
| 459 | if(fp == NULL) { |
| 460 | perror("pdu_collection.c"); |
| 461 | return -1; |
| 462 | } |
| 463 | |
| 464 | fprintf(fp, |
| 465 | "/*\n" |
| 466 | " * Generated by asn1c-" VERSION " (http://lionet.info/asn1c)\n" |
| 467 | " */\n\n"); |
| 468 | fprintf(fp, "struct asn_TYPE_descriptor_s;\t" |
| 469 | "/* Forward declaration */\n\n"); |
| 470 | |
| 471 | TQ_FOR(mod, &(arg->asn->modules), mod_next) { |
| 472 | TQ_FOR(arg->expr, &(mod->members), next) { |
| 473 | if(arg->expr->_type_referenced |
| 474 | || !asn1_lang_map[arg->expr->meta_type] |
| 475 | [arg->expr->expr_type].type_cb) |
| 476 | continue; |
| 477 | fprintf(fp, "extern struct asn_TYPE_descriptor_s " |
| 478 | "asn_DEF_%s;\n", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 479 | asn1c_make_identifier(0, arg->expr, NULL)); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 480 | } |
| 481 | } |
| 482 | |
| 483 | fprintf(fp, "\n\n"); |
| 484 | fprintf(fp, "struct asn_TYPE_descriptor_s *asn_pdu_collection[] = {\n"); |
| 485 | TQ_FOR(mod, &(arg->asn->modules), mod_next) { |
| 486 | int mod_printed = 0; |
| 487 | TQ_FOR(arg->expr, &(mod->members), next) { |
| 488 | if(arg->expr->_type_referenced |
| 489 | || !asn1_lang_map[arg->expr->meta_type] |
| 490 | [arg->expr->expr_type].type_cb) |
| 491 | continue; |
| 492 | if(!mod_printed++) |
| 493 | fprintf(fp, "\t/* From module %s in %s */\n", |
| 494 | arg->expr->module->ModuleName, |
| 495 | arg->expr->module->source_file_name); |
| 496 | fprintf(fp, "\t&asn_DEF_%s,\t\n", |
vlm | 0c6d381 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 497 | asn1c_make_identifier(0, arg->expr, NULL)); |
vlm | 337167e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 498 | } |
| 499 | } |
| 500 | |
| 501 | fprintf(fp, "\t0\n};\n\n"); |
| 502 | |
| 503 | fclose(fp); |
| 504 | fprintf(stderr, "Generated pdu_collection.c\n"); |
| 505 | |
| 506 | return 0; |
| 507 | } |
| 508 | |