Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 1 | #include "asn1c_internal.h" |
Lev Walkin | 79f5495 | 2004-08-13 16:58:19 +0000 | [diff] [blame] | 2 | #include "asn1c_compat.h" |
Lev Walkin | acd9f8b | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 3 | #include "asn1c_fdeps.h" |
Lev Walkin | 59004fa | 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" |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 8 | |
Frank Morgner | 8a759ad | 2013-05-16 13:32:49 +0200 | [diff] [blame] | 9 | #ifndef HAVE_SYMLINK |
| 10 | #define symlink(a,b) (errno=ENOSYS, -1) |
| 11 | #endif |
| 12 | |
Lev Walkin | f2b2f37 | 2016-03-14 02:23:48 -0700 | [diff] [blame] | 13 | /* Pedantically check fprintf's return value. */ |
| 14 | static int safe_fprintf(FILE *fp, const char *fmt, ...) { |
| 15 | va_list ap; |
| 16 | va_start(ap, fmt); |
| 17 | int ret = vfprintf(fp, fmt, ap); |
| 18 | va_end(ap); |
| 19 | assert(ret >= 0); |
| 20 | return ret; |
| 21 | } |
| 22 | |
| 23 | /* Pedantically check fwrite's return value. */ |
| 24 | static size_t safe_fwrite(const void *ptr, size_t size, size_t nitems, FILE *stream) { |
| 25 | size_t ret = fwrite(ptr, 1, size * nitems, stream); |
| 26 | assert(ret == size * nitems); |
| 27 | return ret; |
| 28 | } |
| 29 | |
Lev Walkin | 34944f2 | 2010-10-07 08:25:37 +0000 | [diff] [blame] | 30 | #define HINCLUDE(s) \ |
| 31 | ((arg->flags & A1C_INCLUDES_QUOTED) \ |
Lev Walkin | f2b2f37 | 2016-03-14 02:23:48 -0700 | [diff] [blame] | 32 | ? safe_fprintf(fp_h, "#include \"%s\"\n", s) \ |
| 33 | : safe_fprintf(fp_h, "#include <%s>\n", s)) \ |
Lev Walkin | 34944f2 | 2010-10-07 08:25:37 +0000 | [diff] [blame] | 34 | |
Lev Walkin | 5f4dbb7 | 2017-11-11 14:52:11 -0800 | [diff] [blame] | 35 | enum include_type_result { |
| 36 | TI_NOT_INCLUDED, |
| 37 | TI_INCLUDED_FROM_BULK, |
| 38 | TI_INCLUDED_FROM_CMDLINE |
| 39 | }; |
| 40 | |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 41 | static int asn1c_dump_streams(arg_t *arg, asn1c_dep_chainset *, const char *, int, char **); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 42 | static int asn1c_print_streams(arg_t *arg); |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 43 | static int asn1c_save_streams(arg_t *arg, asn1c_dep_chainset *, const char *, int, char **); |
| 44 | static int asn1c_copy_over(arg_t *arg, const char *destdir, const char *path, const char *msg); |
Lev Walkin | 4604d03 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 45 | static int identical_files(const char *fname1, const char *fname2); |
Lev Walkin | 66adab4 | 2006-09-23 02:52:12 +0000 | [diff] [blame] | 46 | static int need_to_generate_pdu_collection(arg_t *arg); |
Lev Walkin | 5f4dbb7 | 2017-11-11 14:52:11 -0800 | [diff] [blame] | 47 | static abuf *generate_pdu_collection(arg_t *arg); |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 48 | static int generate_pdu_collection_file(arg_t *arg, const char *destdir); |
Lev Walkin | c46b7cb | 2006-08-18 02:27:55 +0000 | [diff] [blame] | 49 | static int generate_preamble(arg_t *, FILE *, int optc, char **argv); |
Lev Walkin | 5f4dbb7 | 2017-11-11 14:52:11 -0800 | [diff] [blame] | 50 | static enum include_type_result include_type_to_pdu_collection(arg_t *arg); |
| 51 | static int pdu_collection_has_unused_types(arg_t *arg); |
Lev Walkin | 66adab4 | 2006-09-23 02:52:12 +0000 | [diff] [blame] | 52 | static const char *generate_pdu_C_definition(void); |
Lev Walkin | 5230c64 | 2017-09-26 18:10:06 -0700 | [diff] [blame] | 53 | static void asn1c__cleanup_pdu_type(void); |
Lev Walkin | 5f4dbb7 | 2017-11-11 14:52:11 -0800 | [diff] [blame] | 54 | static int asn1c__pdu_type_lookup(const char *typename); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 55 | |
Lev Walkin | 8a85b36 | 2017-09-26 22:54:44 -0700 | [diff] [blame] | 56 | static int |
Lev Walkin | 7d5d930 | 2017-11-13 22:17:20 -0800 | [diff] [blame] | 57 | asn1c__save_library_makefile(arg_t *arg, const asn1c_dep_chainset *deps, |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 58 | const char *datadir, const char *destdir, const char *makefile_name) { |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 59 | asn1p_module_t *mod; |
Lev Walkin | 8a85b36 | 2017-09-26 22:54:44 -0700 | [diff] [blame] | 60 | FILE *mkf; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 61 | |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 62 | mkf = asn1c_open_file(destdir, makefile_name, "", 0); |
Lev Walkin | acd9f8b | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 63 | if(mkf == NULL) { |
Lev Walkin | 8a85b36 | 2017-09-26 22:54:44 -0700 | [diff] [blame] | 64 | perror(makefile_name); |
Lev Walkin | acd9f8b | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 65 | return -1; |
| 66 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 67 | |
Jon Ringle | 7871abf | 2017-11-13 21:29:40 -0500 | [diff] [blame] | 68 | safe_fprintf(mkf, "ASN_MODULE_SRCS="); |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 69 | TQ_FOR(mod, &(arg->asn->modules), mod_next) { |
| 70 | TQ_FOR(arg->expr, &(mod->members), next) { |
Lev Walkin | acd9f8b | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 71 | if(asn1_lang_map[arg->expr->meta_type] |
| 72 | [arg->expr->expr_type].type_cb) { |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 73 | safe_fprintf(mkf, "\t\\\n\t%s%s.c", destdir, |
Bi-Ruei, Chiu | 80fd306 | 2017-05-07 21:00:51 +0800 | [diff] [blame] | 74 | asn1c_make_identifier(AMI_MASK_ONLY_SPACES, arg->expr, 0)); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 75 | } |
| 76 | } |
Lev Walkin | acd9f8b | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 77 | } |
Jon Ringle | 7871abf | 2017-11-13 21:29:40 -0500 | [diff] [blame] | 78 | safe_fprintf(mkf, "\n\nASN_MODULE_HDRS="); |
Lev Walkin | b85a813 | 2005-08-18 13:38:19 +0000 | [diff] [blame] | 79 | TQ_FOR(mod, &(arg->asn->modules), mod_next) { |
| 80 | TQ_FOR(arg->expr, &(mod->members), next) { |
Lev Walkin | d29bbce | 2004-09-23 22:19:14 +0000 | [diff] [blame] | 81 | if(asn1_lang_map[arg->expr->meta_type] |
| 82 | [arg->expr->expr_type].type_cb) { |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 83 | safe_fprintf(mkf, "\t\\\n\t%s%s.h", destdir, |
Bi-Ruei, Chiu | 80fd306 | 2017-05-07 21:00:51 +0800 | [diff] [blame] | 84 | asn1c_make_identifier(AMI_MASK_ONLY_SPACES, arg->expr, 0)); |
Lev Walkin | d29bbce | 2004-09-23 22:19:14 +0000 | [diff] [blame] | 85 | } |
| 86 | } |
| 87 | } |
Lev Walkin | f2b2f37 | 2016-03-14 02:23:48 -0700 | [diff] [blame] | 88 | safe_fprintf(mkf, "\n\n"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 89 | |
Lev Walkin | acd9f8b | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 90 | /* |
Lev Walkin | 8a85b36 | 2017-09-26 22:54:44 -0700 | [diff] [blame] | 91 | * Move necessary skeleton files and add them to Makefile.am.targets. |
Lev Walkin | acd9f8b | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 92 | */ |
Lev Walkin | 7d5d930 | 2017-11-13 22:17:20 -0800 | [diff] [blame] | 93 | asn1c_dep_chain *dlist = asn1c_deps_flatten(deps, ~FDEP_CONVERTER); |
| 94 | if(dlist) { |
| 95 | char dstpath[PATH_MAX]; |
Lev Walkin | acd9f8b | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 96 | char *dir_end; |
Lev Walkin | 4efbfb7 | 2005-02-25 14:20:30 +0000 | [diff] [blame] | 97 | size_t dlen = strlen(datadir); |
Lev Walkin | acd9f8b | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 98 | |
Lev Walkin | 7d5d930 | 2017-11-13 22:17:20 -0800 | [diff] [blame] | 99 | assert(dlen < (sizeof(dstpath) / 2 - 2)); |
| 100 | memcpy(dstpath, datadir, dlen); |
| 101 | dir_end = dstpath + dlen; |
Lev Walkin | acd9f8b | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 102 | *dir_end++ = '/'; |
| 103 | |
Jon Ringle | 7871abf | 2017-11-13 21:29:40 -0500 | [diff] [blame] | 104 | for(size_t i = 0; i < dlist->deps_count; i++) { |
| 105 | char where[32]; /* Location of the */ |
| 106 | char *what_kind; /* HDRS or SRCS */ |
| 107 | const asn1c_dep_filename *dep_file = dlist->deps[i]; |
Lev Walkin | 7d5d930 | 2017-11-13 22:17:20 -0800 | [diff] [blame] | 108 | char *fname = dep_file->filename; |
Lev Walkin | d29bbce | 2004-09-23 22:19:14 +0000 | [diff] [blame] | 109 | char *dotH; |
Lev Walkin | acd9f8b | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 110 | |
Lev Walkin | 7d5d930 | 2017-11-13 22:17:20 -0800 | [diff] [blame] | 111 | assert(strlen(fname) < (sizeof(dstpath) / 2)); |
Lev Walkin | acd9f8b | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 112 | strcpy(dir_end, fname); |
| 113 | |
Jon Ringle | 7871abf | 2017-11-13 21:29:40 -0500 | [diff] [blame] | 114 | if(arg->flags & A1C_DEBUG) { |
| 115 | snprintf(where, sizeof(where), "(line %d col %d)", |
| 116 | dep_file->lineno, dep_file->column); |
| 117 | } else { |
| 118 | where[0] = '\0'; |
| 119 | } |
Lev Walkin | d1c28aa | 2017-11-11 18:04:26 -0800 | [diff] [blame] | 120 | |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 121 | if(asn1c_copy_over(arg, destdir, dstpath, where) == -1) { |
Lev Walkin | f2b2f37 | 2016-03-14 02:23:48 -0700 | [diff] [blame] | 122 | safe_fprintf(mkf, ">>>ABORTED<<<"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 123 | fclose(mkf); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 124 | return -1; |
Lev Walkin | d29bbce | 2004-09-23 22:19:14 +0000 | [diff] [blame] | 125 | } |
Lev Walkin | f218e78 | 2006-09-12 06:21:18 +0000 | [diff] [blame] | 126 | |
Jon Ringle | 7871abf | 2017-11-13 21:29:40 -0500 | [diff] [blame] | 127 | /* HDRS versus SRCS */ |
| 128 | dotH = strrchr(fname, 'h'); |
| 129 | if(dotH && fname < dotH && dotH[-1] == '.' && !dotH[1]) { |
| 130 | what_kind = "HDRS"; |
| 131 | } else { |
| 132 | what_kind = "SRCS"; |
| 133 | } |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 134 | safe_fprintf(mkf, "ASN_MODULE_%s+=%s%s\n", what_kind, destdir, fname); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 135 | } |
Bi-Ruei, Chiu | 6f34894 | 2016-11-08 15:41:23 +0800 | [diff] [blame] | 136 | |
Lev Walkin | 7d5d930 | 2017-11-13 22:17:20 -0800 | [diff] [blame] | 137 | asn1c_dep_chain_free(dlist); |
Lev Walkin | 8a85b36 | 2017-09-26 22:54:44 -0700 | [diff] [blame] | 138 | } |
| 139 | |
| 140 | safe_fprintf( |
| 141 | mkf, |
| 142 | "\n" |
| 143 | "ASN_MODULE_CFLAGS=%s%s", |
| 144 | (arg->flags & A1C_GEN_OER) ? "" : "-DASN_DISABLE_OER_SUPPORT ", |
| 145 | (arg->flags & A1C_GEN_PER) ? "" : "-DASN_DISABLE_PER_SUPPORT "); |
| 146 | |
| 147 | safe_fprintf( |
| 148 | mkf, |
| 149 | "\n\n" |
Jon Ringle | f71745a | 2017-11-13 23:54:13 -0500 | [diff] [blame] | 150 | "lib_LTLIBRARIES+=libasncodec.la\n" |
Lev Walkin | 8a85b36 | 2017-09-26 22:54:44 -0700 | [diff] [blame] | 151 | "libasncodec_la_SOURCES=" |
Jon Ringle | 7871abf | 2017-11-13 21:29:40 -0500 | [diff] [blame] | 152 | "$(ASN_MODULE_SRCS) $(ASN_MODULE_HDRS)\n" |
Jon Ringle | f71745a | 2017-11-13 23:54:13 -0500 | [diff] [blame] | 153 | "libasncodec_la_CPPFLAGS=-I$(top_srcdir)/%s\n" |
| 154 | "libasncodec_la_CFLAGS=$(ASN_MODULE_CFLAGS)\n" |
| 155 | "libasncodec_la_LDFLAGS=-lm\n", destdir); |
Lev Walkin | 8a85b36 | 2017-09-26 22:54:44 -0700 | [diff] [blame] | 156 | fclose(mkf); |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 157 | safe_fprintf(stderr, "Generated %s%s\n", destdir, makefile_name); |
Lev Walkin | 8a85b36 | 2017-09-26 22:54:44 -0700 | [diff] [blame] | 158 | |
| 159 | return 0; |
| 160 | } |
| 161 | |
| 162 | static int |
Jon Ringle | 3016fd5 | 2017-11-15 02:06:47 -0500 | [diff] [blame] | 163 | asn1c__save_example_mk_makefile(arg_t *arg, const asn1c_dep_chainset *deps, const char *datadir, |
| 164 | const char *destdir, const char *makefile_name, |
| 165 | const char *library_makefile_name, int argc, |
| 166 | char **argv) { |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 167 | FILE *mkf; |
| 168 | asn1c_dep_chain *dlist = asn1c_deps_flatten(deps, FDEP_CONVERTER); |
Lev Walkin | 8a85b36 | 2017-09-26 22:54:44 -0700 | [diff] [blame] | 169 | |
Jon Ringle | 3016fd5 | 2017-11-15 02:06:47 -0500 | [diff] [blame] | 170 | /* Generate converter-example.mk snippet */ |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 171 | mkf = asn1c_open_file(destdir, makefile_name, "", 0); |
Lev Walkin | 8a85b36 | 2017-09-26 22:54:44 -0700 | [diff] [blame] | 172 | if(mkf == NULL) { |
| 173 | perror(makefile_name); |
| 174 | return -1; |
| 175 | } |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 176 | safe_fprintf(mkf, |
| 177 | "include %s%s\n\n" |
| 178 | "LIBS += -lm\n" |
| 179 | "CFLAGS += $(ASN_MODULE_CFLAGS) %s%s-I.\n" |
| 180 | "ASN_LIBRARY ?= libasncodec.a\n" |
| 181 | "ASN_PROGRAM ?= converter-example\n" |
| 182 | "ASN_PROGRAM_SRCS ?= ", |
| 183 | destdir, library_makefile_name, |
| 184 | (arg->flags & A1C_PDU_TYPE) ? generate_pdu_C_definition() : "", |
| 185 | need_to_generate_pdu_collection(arg) ? "-DASN_PDU_COLLECTION " : ""); |
Lev Walkin | 8a85b36 | 2017-09-26 22:54:44 -0700 | [diff] [blame] | 186 | |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 187 | if(dlist) { |
Lev Walkin | 7d5d930 | 2017-11-13 22:17:20 -0800 | [diff] [blame] | 188 | for(size_t i = 0; i < dlist->deps_count; i++) { |
| 189 | char dstpath[PATH_MAX]; |
| 190 | int ret = snprintf(dstpath, sizeof(dstpath), "%s/%s", datadir, |
| 191 | dlist->deps[i]->filename); |
| 192 | assert(ret > 0 && (size_t)ret < sizeof(dstpath)); |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 193 | if(asn1c_copy_over(arg, destdir, dstpath, "implicit") == -1) { |
Lev Walkin | 7d5d930 | 2017-11-13 22:17:20 -0800 | [diff] [blame] | 194 | safe_fprintf(mkf, ">>>ABORTED<<<"); |
| 195 | fclose(mkf); |
| 196 | return -1; |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 197 | } |
| 198 | safe_fprintf(mkf, "\\\n\t%s%s", destdir, dlist->deps[i]->filename); |
| 199 | } |
Lev Walkin | 7d5d930 | 2017-11-13 22:17:20 -0800 | [diff] [blame] | 200 | asn1c_dep_chain_free(dlist); |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 201 | } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 202 | |
Lev Walkin | 66adab4 | 2006-09-23 02:52:12 +0000 | [diff] [blame] | 203 | if(need_to_generate_pdu_collection(arg)) { |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 204 | safe_fprintf(mkf, "\\\n\t%spdu_collection.c", destdir); |
| 205 | if(generate_pdu_collection_file(arg, destdir)) |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 206 | return -1; |
| 207 | } |
| 208 | |
Lev Walkin | 8a85b36 | 2017-09-26 22:54:44 -0700 | [diff] [blame] | 209 | safe_fprintf( |
| 210 | mkf, |
Lev Walkin | 40b8a7a | 2017-10-08 22:36:29 -0700 | [diff] [blame] | 211 | "\n\nall: $(ASN_PROGRAM)\n" |
Jon Ringle | 7871abf | 2017-11-13 21:29:40 -0500 | [diff] [blame] | 212 | "\n$(ASN_PROGRAM): $(ASN_LIBRARY) $(ASN_PROGRAM_SRCS:.c=.o)" |
| 213 | "\n\t$(CC) $(CFLAGS) $(CPPFLAGS) -o $(ASN_PROGRAM) $(ASN_PROGRAM_SRCS:.c=.o) $(LDFLAGS) $(ASN_LIBRARY) $(LIBS)\n" |
| 214 | "\n$(ASN_LIBRARY): $(ASN_MODULE_SRCS:.c=.o)" |
| 215 | "\n\t$(AR) rcs $@ $(ASN_MODULE_SRCS:.c=.o)\n" |
Lev Walkin | 8a85b36 | 2017-09-26 22:54:44 -0700 | [diff] [blame] | 216 | "\n.SUFFIXES:" |
| 217 | "\n.SUFFIXES: .c .o\n" |
| 218 | "\n.c.o:" |
| 219 | "\n\t$(CC) $(CFLAGS) -o $@ -c $<\n" |
| 220 | "\nclean:" |
Lev Walkin | e24bad1 | 2017-10-09 23:58:15 -0700 | [diff] [blame] | 221 | "\n\trm -f $(ASN_PROGRAM) $(ASN_LIBRARY)" |
Jon Ringle | 7871abf | 2017-11-13 21:29:40 -0500 | [diff] [blame] | 222 | "\n\trm -f $(ASN_MODULE_SRCS:.c=.o) $(ASN_PROGRAM_SRCS:.c=.o)\n" |
Lev Walkin | 8a85b36 | 2017-09-26 22:54:44 -0700 | [diff] [blame] | 223 | "\nregen: regenerate-from-asn1-source\n" |
| 224 | "\nregenerate-from-asn1-source:\n\t"); |
Lev Walkin | 866cff1 | 2005-03-05 00:50:53 +0000 | [diff] [blame] | 225 | |
Lev Walkin | 8a85b36 | 2017-09-26 22:54:44 -0700 | [diff] [blame] | 226 | for(int i = 0; i < argc; i++) |
Lev Walkin | f2b2f37 | 2016-03-14 02:23:48 -0700 | [diff] [blame] | 227 | safe_fprintf(mkf, "%s%s", i ? " " : "", argv[i]); |
| 228 | safe_fprintf(mkf, "\n\n"); |
Lev Walkin | 866cff1 | 2005-03-05 00:50:53 +0000 | [diff] [blame] | 229 | |
Lev Walkin | acd9f8b | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 230 | fclose(mkf); |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 231 | safe_fprintf(stderr, "Generated %s%s\n", destdir, makefile_name); |
Jon Ringle | 3016fd5 | 2017-11-15 02:06:47 -0500 | [diff] [blame] | 232 | |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 233 | return 0; |
Lev Walkin | 8a85b36 | 2017-09-26 22:54:44 -0700 | [diff] [blame] | 234 | } |
Lev Walkin | acd9f8b | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 235 | |
Lev Walkin | 5f4dbb7 | 2017-11-11 14:52:11 -0800 | [diff] [blame] | 236 | static int |
Jon Ringle | 1029a6e | 2017-11-14 10:13:07 -0500 | [diff] [blame] | 237 | asn1c__save_example_am_makefile(arg_t *arg, const asn1c_dep_chainset *deps, const char *datadir, |
| 238 | const char *destdir, const char *makefile_name, |
| 239 | const char *library_makefile_name, int argc, |
| 240 | char **argv) { |
| 241 | FILE *mkf; |
| 242 | asn1c_dep_chain *dlist = asn1c_deps_flatten(deps, FDEP_CONVERTER); |
| 243 | |
| 244 | /* Generate example.am snippet */ |
| 245 | mkf = asn1c_open_file(destdir, makefile_name, "", 0); |
| 246 | if(mkf == NULL) { |
| 247 | perror(makefile_name); |
| 248 | return -1; |
| 249 | } |
| 250 | safe_fprintf(mkf, |
| 251 | "include %s%s\n\n" |
| 252 | "bin_PROGRAMS += asn1convert\n" |
| 253 | "asn1convert_CFLAGS = $(ASN_MODULE_CFLAGS) %s%s\n" |
| 254 | "asn1convert_CPPFLAGS = -I$(top_srcdir)/%s\n" |
| 255 | "asn1convert_LDADD = libasncodec.la\n" |
| 256 | "asn1convert_SOURCES = ", |
| 257 | destdir, library_makefile_name, |
| 258 | (arg->flags & A1C_PDU_TYPE) ? generate_pdu_C_definition() : "", |
| 259 | need_to_generate_pdu_collection(arg) ? "-DASN_PDU_COLLECTION " : "", destdir); |
| 260 | |
| 261 | if(dlist) { |
| 262 | for(size_t i = 0; i < dlist->deps_count; i++) { |
| 263 | char dstpath[PATH_MAX]; |
| 264 | int ret = snprintf(dstpath, sizeof(dstpath), "%s/%s", datadir, |
| 265 | dlist->deps[i]->filename); |
| 266 | assert(ret > 0 && (size_t)ret < sizeof(dstpath)); |
| 267 | if(asn1c_copy_over(arg, destdir, dstpath, "implicit") == -1) { |
| 268 | safe_fprintf(mkf, ">>>ABORTED<<<"); |
| 269 | fclose(mkf); |
| 270 | return -1; |
| 271 | } |
| 272 | safe_fprintf(mkf, "\\\n\t%s%s", destdir, dlist->deps[i]->filename); |
| 273 | } |
| 274 | asn1c_dep_chain_free(dlist); |
| 275 | } |
| 276 | |
| 277 | if(need_to_generate_pdu_collection(arg)) { |
| 278 | safe_fprintf(mkf, "\\\n\t%spdu_collection.c", destdir); |
| 279 | if(generate_pdu_collection_file(arg, destdir)) |
| 280 | return -1; |
| 281 | } |
| 282 | |
| 283 | safe_fprintf(mkf, |
| 284 | "\nregen: regenerate-from-asn1-source\n" |
| 285 | "\nregenerate-from-asn1-source:\n\t"); |
| 286 | |
| 287 | for(int i = 0; i < argc; i++) |
| 288 | safe_fprintf(mkf, "%s%s", i ? " " : "", argv[i]); |
| 289 | safe_fprintf(mkf, "\n\n"); |
| 290 | |
| 291 | fclose(mkf); |
| 292 | safe_fprintf(stderr, "Generated %s%s\n", destdir, makefile_name); |
| 293 | |
| 294 | return 0; |
| 295 | } |
| 296 | |
Jon Ringle | 3aa33c0 | 2017-11-14 11:16:03 -0500 | [diff] [blame^] | 297 | static int |
| 298 | asn1c__save_autotools_example(const char *destdir, |
| 299 | const char *program_makefile_name) { |
| 300 | FILE *fd; |
| 301 | const char* confac = "configure.ac"; |
| 302 | const char* makeam = "Makefile.am"; |
| 303 | |
| 304 | if ((access(confac, F_OK) != -1) |
| 305 | || (access(makeam, F_OK) != -1)) |
| 306 | { |
| 307 | safe_fprintf(stderr, "Refusing to overwrite existing '%s' or '%s'\n", confac, makeam); |
| 308 | return -1; |
| 309 | } |
| 310 | |
| 311 | fd = asn1c_open_file("", confac, "", 0); |
| 312 | if(fd == NULL) { |
| 313 | perror(confac); |
| 314 | return -1; |
| 315 | } |
| 316 | |
| 317 | safe_fprintf(fd, |
| 318 | "AC_INIT([asn1convert],[0.1])\n" |
| 319 | "AM_INIT_AUTOMAKE([-Werror foreign subdir-objects])\n" |
| 320 | "AC_PREREQ([2.62])\n" |
| 321 | "AC_PROG_CC\n" |
| 322 | "LT_INIT\n" |
| 323 | "AM_SILENT_RULES([yes])\n" |
| 324 | "AC_CONFIG_FILES([Makefile])\n" |
| 325 | "AC_OUTPUT\n"); |
| 326 | fclose(fd); |
| 327 | safe_fprintf(stderr, "Generated minimal example %s\n", confac); |
| 328 | |
| 329 | fd = asn1c_open_file("", makeam, "", 0); |
| 330 | if(fd == NULL) { |
| 331 | perror(makeam); |
| 332 | return -1; |
| 333 | } |
| 334 | |
| 335 | safe_fprintf(fd, |
| 336 | "bin_PROGRAMS =\n" |
| 337 | "lib_LTLIBRARIES =\n" |
| 338 | "include %s%s\n\n", |
| 339 | destdir, program_makefile_name); |
| 340 | |
| 341 | fclose(fd); |
| 342 | safe_fprintf(stderr, "Generated minimal example %s\n", makeam); |
| 343 | safe_fprintf(stderr, "\nRun the following to generate a configure script:\n"); |
| 344 | safe_fprintf(stderr, "$ autoreconf --force --install\n"); |
| 345 | return 0; |
| 346 | } |
| 347 | |
| 348 | static int |
Lev Walkin | 5f4dbb7 | 2017-11-11 14:52:11 -0800 | [diff] [blame] | 349 | can_generate_pdu_collection(arg_t *arg) { |
| 350 | abuf *buf = generate_pdu_collection(arg); |
| 351 | if(!buf) { |
| 352 | return -1; |
| 353 | } |
| 354 | abuf_free(buf); |
| 355 | return 0; |
| 356 | } |
| 357 | |
Lev Walkin | 8a85b36 | 2017-09-26 22:54:44 -0700 | [diff] [blame] | 358 | int |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 359 | asn1c_save_compiled_output(arg_t *arg, const char *datadir, const char *destdir, |
| 360 | int argc, int optc, char **argv) { |
Lev Walkin | 8a85b36 | 2017-09-26 22:54:44 -0700 | [diff] [blame] | 361 | int ret = -1; |
Lev Walkin | 5230c64 | 2017-09-26 18:10:06 -0700 | [diff] [blame] | 362 | |
Jon Ringle | 1029a6e | 2017-11-14 10:13:07 -0500 | [diff] [blame] | 363 | const char* example_am_makefile = "Makefile.am.asn1convert"; |
Jon Ringle | 3016fd5 | 2017-11-15 02:06:47 -0500 | [diff] [blame] | 364 | const char* program_makefile = "converter-example.mk"; |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 365 | const char* library_makefile = "Makefile.am.libasncodec"; |
| 366 | |
Lev Walkin | 5f4dbb7 | 2017-11-11 14:52:11 -0800 | [diff] [blame] | 367 | /* |
| 368 | * Early check that we can properly generate PDU collection. |
| 369 | */ |
| 370 | if(can_generate_pdu_collection(arg) == -1) { |
| 371 | return -1; |
| 372 | } |
| 373 | |
Lev Walkin | 7d5d930 | 2017-11-13 22:17:20 -0800 | [diff] [blame] | 374 | asn1c_dep_chainset *deps; |
Lev Walkin | 8a85b36 | 2017-09-26 22:54:44 -0700 | [diff] [blame] | 375 | do { |
| 376 | asn1p_module_t *mod; |
| 377 | |
| 378 | deps = asn1c_read_file_dependencies(arg, datadir); |
| 379 | if(!deps && datadir) { |
| 380 | WARNING( |
| 381 | "Cannot read file-dependencies information " |
| 382 | "from %s\n", |
| 383 | datadir); |
| 384 | } |
| 385 | |
| 386 | TQ_FOR(mod, &(arg->asn->modules), mod_next) { |
| 387 | TQ_FOR(arg->expr, &(mod->members), next) { |
| 388 | if(asn1_lang_map[arg->expr->meta_type][arg->expr->expr_type] |
| 389 | .type_cb) { |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 390 | if(asn1c_dump_streams(arg, deps, destdir, optc, argv)) break; |
Lev Walkin | 8a85b36 | 2017-09-26 22:54:44 -0700 | [diff] [blame] | 391 | } |
| 392 | } |
| 393 | } |
| 394 | |
| 395 | /* |
| 396 | * Dump out the Makefile template and the rest of the support code. |
| 397 | */ |
| 398 | if((arg->flags & A1C_PRINT_COMPILED) |
| 399 | || (arg->flags & A1C_OMIT_SUPPORT_CODE)) { |
| 400 | ret = 0; /* Success */ |
| 401 | break; |
| 402 | } |
| 403 | |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 404 | ret = asn1c__save_library_makefile(arg, deps, datadir, destdir, |
| 405 | library_makefile); |
Lev Walkin | 8a85b36 | 2017-09-26 22:54:44 -0700 | [diff] [blame] | 406 | if(ret) break; |
Lev Walkin | d1c28aa | 2017-11-11 18:04:26 -0800 | [diff] [blame] | 407 | |
| 408 | if(arg->flags & A1C_GEN_EXAMPLE) { |
Jon Ringle | 3016fd5 | 2017-11-15 02:06:47 -0500 | [diff] [blame] | 409 | ret = asn1c__save_example_mk_makefile(arg, deps, datadir, destdir, |
| 410 | program_makefile, |
| 411 | library_makefile, argc, argv); |
Lev Walkin | d1c28aa | 2017-11-11 18:04:26 -0800 | [diff] [blame] | 412 | if(ret) break; |
Jon Ringle | 1029a6e | 2017-11-14 10:13:07 -0500 | [diff] [blame] | 413 | ret = asn1c__save_example_am_makefile(arg, deps, datadir, destdir, |
| 414 | example_am_makefile, |
| 415 | library_makefile, argc, argv); |
| 416 | if(ret) break; |
Jon Ringle | 3aa33c0 | 2017-11-14 11:16:03 -0500 | [diff] [blame^] | 417 | |
| 418 | if(arg->flags & A1C_GEN_AUTOTOOLS_EXAMPLE) { |
| 419 | ret = asn1c__save_autotools_example(destdir, example_am_makefile); |
| 420 | if(ret) break; |
| 421 | } |
Lev Walkin | d1c28aa | 2017-11-11 18:04:26 -0800 | [diff] [blame] | 422 | } |
Lev Walkin | 8a85b36 | 2017-09-26 22:54:44 -0700 | [diff] [blame] | 423 | } while(0); |
| 424 | |
Lev Walkin | 7d5d930 | 2017-11-13 22:17:20 -0800 | [diff] [blame] | 425 | asn1c_dep_chainset_free(deps); |
Lev Walkin | 8a85b36 | 2017-09-26 22:54:44 -0700 | [diff] [blame] | 426 | asn1c__cleanup_pdu_type(); |
| 427 | |
| 428 | return ret; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 429 | } |
| 430 | |
| 431 | /* |
| 432 | * Dump the streams. |
| 433 | */ |
| 434 | static int |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 435 | asn1c_dump_streams(arg_t *arg, asn1c_dep_chainset *deps, const char* destdir, int optc, |
Lev Walkin | 7d5d930 | 2017-11-13 22:17:20 -0800 | [diff] [blame] | 436 | char **argv) { |
| 437 | if(arg->flags & A1C_PRINT_COMPILED) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 438 | return asn1c_print_streams(arg); |
| 439 | } else { |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 440 | return asn1c_save_streams(arg, deps, destdir, optc, argv); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 441 | } |
| 442 | } |
| 443 | |
| 444 | static int |
| 445 | asn1c_print_streams(arg_t *arg) { |
| 446 | compiler_streams_t *cs = arg->expr->data; |
| 447 | asn1p_expr_t *expr = arg->expr; |
| 448 | int i; |
| 449 | |
Lev Walkin | 6439972 | 2004-08-11 07:17:22 +0000 | [diff] [blame] | 450 | for(i = 1; i < OT_MAX; i++) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 451 | out_chunk_t *ot; |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 452 | if(TQ_FIRST(&cs->destination[i].chunks) == NULL) |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 453 | continue; |
| 454 | |
| 455 | printf("\n/*** <<< %s [%s] >>> ***/\n\n", |
| 456 | _compiler_stream2str[i], |
| 457 | expr->Identifier); |
| 458 | |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 459 | TQ_FOR(ot, &(cs->destination[i].chunks), next) { |
Lev Walkin | f2b2f37 | 2016-03-14 02:23:48 -0700 | [diff] [blame] | 460 | safe_fwrite(ot->buf, ot->len, 1, stdout); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 461 | } |
| 462 | } |
| 463 | |
| 464 | return 0; |
| 465 | } |
| 466 | |
| 467 | static int |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 468 | asn1c_save_streams(arg_t *arg, asn1c_dep_chainset *deps, const char* destdir, int optc, |
Lev Walkin | 7d5d930 | 2017-11-13 22:17:20 -0800 | [diff] [blame] | 469 | char **argv) { |
| 470 | asn1p_expr_t *expr = arg->expr; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 471 | compiler_streams_t *cs = expr->data; |
| 472 | out_chunk_t *ot; |
| 473 | FILE *fp_c, *fp_h; |
Lev Walkin | 4604d03 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 474 | char *tmpname_c, *tmpname_h; |
Lev Walkin | a4f8e94 | 2017-10-08 19:28:20 -0700 | [diff] [blame] | 475 | char name_buf[FILENAME_MAX]; |
Lev Walkin | b46156d | 2017-09-05 02:53:05 -0700 | [diff] [blame] | 476 | const char *header_id; |
Lev Walkin | 4604d03 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 477 | const char *c_retained = ""; |
| 478 | const char *h_retained = ""; |
Bi-Ruei, Chiu | 80fd306 | 2017-05-07 21:00:51 +0800 | [diff] [blame] | 479 | char *filename; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 480 | |
| 481 | if(cs == NULL) { |
Lev Walkin | f2b2f37 | 2016-03-14 02:23:48 -0700 | [diff] [blame] | 482 | safe_fprintf(stderr, "Cannot compile %s at line %d\n", |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 483 | expr->Identifier, expr->_lineno); |
| 484 | return -1; |
| 485 | } |
| 486 | |
Bi-Ruei, Chiu | 80fd306 | 2017-05-07 21:00:51 +0800 | [diff] [blame] | 487 | filename = strdup(asn1c_make_identifier(AMI_MASK_ONLY_SPACES, expr, (char*)0)); |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 488 | fp_c = asn1c_open_file(destdir, filename, ".c", &tmpname_c); |
| 489 | fp_h = asn1c_open_file(destdir, filename, ".h", &tmpname_h); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 490 | if(fp_c == NULL || fp_h == NULL) { |
Lev Walkin | 4604d03 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 491 | if(fp_c) { unlink(tmpname_c); free(tmpname_c); fclose(fp_c); } |
| 492 | if(fp_h) { unlink(tmpname_h); free(tmpname_h); fclose(fp_h); } |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 493 | return -1; |
| 494 | } |
| 495 | |
Lev Walkin | c46b7cb | 2006-08-18 02:27:55 +0000 | [diff] [blame] | 496 | generate_preamble(arg, fp_c, optc, argv); |
| 497 | generate_preamble(arg, fp_h, optc, argv); |
Lev Walkin | c3b8f6d | 2004-06-03 05:06:25 +0000 | [diff] [blame] | 498 | |
Lev Walkin | a00d6b3 | 2006-03-21 03:40:38 +0000 | [diff] [blame] | 499 | header_id = asn1c_make_identifier(0, expr, NULL); |
Lev Walkin | f2b2f37 | 2016-03-14 02:23:48 -0700 | [diff] [blame] | 500 | safe_fprintf(fp_h, |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 501 | "#ifndef\t_%s_H_\n" |
| 502 | "#define\t_%s_H_\n" |
| 503 | "\n", header_id, header_id); |
| 504 | |
Lev Walkin | f2b2f37 | 2016-03-14 02:23:48 -0700 | [diff] [blame] | 505 | safe_fprintf(fp_h, "\n"); |
Lev Walkin | 34944f2 | 2010-10-07 08:25:37 +0000 | [diff] [blame] | 506 | HINCLUDE("asn_application.h"); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 507 | |
Lev Walkin | b9b8b95 | 2005-03-05 00:33:27 +0000 | [diff] [blame] | 508 | #define SAVE_STREAM(fp, idx, msg, actdep) do { \ |
Lev Walkin | 866cff1 | 2005-03-05 00:50:53 +0000 | [diff] [blame] | 509 | if(TQ_FIRST(&(cs->destination[idx].chunks)) && *msg) \ |
Lev Walkin | f2b2f37 | 2016-03-14 02:23:48 -0700 | [diff] [blame] | 510 | safe_fprintf(fp, "\n/* %s */\n", msg); \ |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 511 | TQ_FOR(ot, &(cs->destination[idx].chunks), next) { \ |
Lev Walkin | 7d5d930 | 2017-11-13 22:17:20 -0800 | [diff] [blame] | 512 | if(actdep) asn1c_activate_dependency(deps, ot->buf, header_id); \ |
Lev Walkin | f2b2f37 | 2016-03-14 02:23:48 -0700 | [diff] [blame] | 513 | safe_fwrite(ot->buf, ot->len, 1, fp); \ |
Lev Walkin | c828571 | 2005-03-04 22:18:20 +0000 | [diff] [blame] | 514 | } \ |
| 515 | } while(0) |
| 516 | |
Lev Walkin | b9b8b95 | 2005-03-05 00:33:27 +0000 | [diff] [blame] | 517 | SAVE_STREAM(fp_h, OT_INCLUDES, "Including external dependencies", 1); |
Lev Walkin | 3d551c0 | 2005-07-15 18:49:41 +0000 | [diff] [blame] | 518 | |
Lev Walkin | f2b2f37 | 2016-03-14 02:23:48 -0700 | [diff] [blame] | 519 | safe_fprintf(fp_h, "\n#ifdef __cplusplus\nextern \"C\" {\n#endif\n"); |
Lev Walkin | b9b8b95 | 2005-03-05 00:33:27 +0000 | [diff] [blame] | 520 | SAVE_STREAM(fp_h, OT_DEPS, "Dependencies", 0); |
| 521 | SAVE_STREAM(fp_h, OT_FWD_DECLS, "Forward declarations", 0); |
Bi-Ruei, Chiu | 9b87e5b | 2016-06-06 00:23:16 +0800 | [diff] [blame] | 522 | SAVE_STREAM(fp_h, OT_FWD_DEFS, "Forward definitions", 0); |
Lev Walkin | b9b8b95 | 2005-03-05 00:33:27 +0000 | [diff] [blame] | 523 | SAVE_STREAM(fp_h, OT_TYPE_DECLS, expr->Identifier, 0); |
| 524 | SAVE_STREAM(fp_h, OT_FUNC_DECLS,"Implementation", 0); |
Lev Walkin | f2b2f37 | 2016-03-14 02:23:48 -0700 | [diff] [blame] | 525 | safe_fprintf(fp_h, "\n#ifdef __cplusplus\n}\n#endif\n"); |
Lev Walkin | 3dcaafa | 2004-08-11 05:21:32 +0000 | [diff] [blame] | 526 | |
Lev Walkin | ae5540f | 2006-02-19 04:26:37 +0000 | [diff] [blame] | 527 | if(!(arg->flags & A1C_NO_INCLUDE_DEPS)) |
| 528 | SAVE_STREAM(fp_h, OT_POST_INCLUDE, "Referred external types", 1); |
| 529 | |
Lev Walkin | f2b2f37 | 2016-03-14 02:23:48 -0700 | [diff] [blame] | 530 | safe_fprintf(fp_h, "\n#endif\t/* _%s_H_ */\n", header_id); |
Lev Walkin | 4737039 | 2006-02-19 04:30:15 +0000 | [diff] [blame] | 531 | |
Lev Walkin | 34944f2 | 2010-10-07 08:25:37 +0000 | [diff] [blame] | 532 | HINCLUDE("asn_internal.h"); |
Bi-Ruei, Chiu | 80fd306 | 2017-05-07 21:00:51 +0800 | [diff] [blame] | 533 | safe_fprintf(fp_c, "#include \"%s.h\"\n\n", filename); |
Lev Walkin | b9b8b95 | 2005-03-05 00:33:27 +0000 | [diff] [blame] | 534 | if(arg->flags & A1C_NO_INCLUDE_DEPS) |
Lev Walkin | 866cff1 | 2005-03-05 00:50:53 +0000 | [diff] [blame] | 535 | SAVE_STREAM(fp_c, OT_POST_INCLUDE, "", 1); |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 536 | TQ_FOR(ot, &(cs->destination[OT_IOC_TABLES].chunks), next) |
| 537 | safe_fwrite(ot->buf, ot->len, 1, fp_c); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 538 | TQ_FOR(ot, &(cs->destination[OT_CTABLES].chunks), next) |
Lev Walkin | f2b2f37 | 2016-03-14 02:23:48 -0700 | [diff] [blame] | 539 | safe_fwrite(ot->buf, ot->len, 1, fp_c); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 540 | TQ_FOR(ot, &(cs->destination[OT_CODE].chunks), next) |
Lev Walkin | f2b2f37 | 2016-03-14 02:23:48 -0700 | [diff] [blame] | 541 | safe_fwrite(ot->buf, ot->len, 1, fp_c); |
Lev Walkin | 725883b | 2006-10-09 12:07:58 +0000 | [diff] [blame] | 542 | TQ_FOR(ot, &(cs->destination[OT_CTDEFS].chunks), next) |
Lev Walkin | f2b2f37 | 2016-03-14 02:23:48 -0700 | [diff] [blame] | 543 | safe_fwrite(ot->buf, ot->len, 1, fp_c); |
Lev Walkin | 59004fa | 2004-08-20 13:37:01 +0000 | [diff] [blame] | 544 | TQ_FOR(ot, &(cs->destination[OT_STAT_DEFS].chunks), next) |
Lev Walkin | f2b2f37 | 2016-03-14 02:23:48 -0700 | [diff] [blame] | 545 | safe_fwrite(ot->buf, ot->len, 1, fp_c); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 546 | |
Lev Walkin | 9de6cd8 | 2017-08-10 05:47:46 -0700 | [diff] [blame] | 547 | assert(OT_MAX == 13); /* Protection from reckless changes */ |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 548 | |
| 549 | fclose(fp_c); |
| 550 | fclose(fp_h); |
Lev Walkin | 4604d03 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 551 | |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 552 | int ret = snprintf(name_buf, sizeof(name_buf), "%s%s.c", destdir, filename); |
Lev Walkin | a4f8e94 | 2017-10-08 19:28:20 -0700 | [diff] [blame] | 553 | assert(ret > 0 && ret < (ssize_t)sizeof(name_buf)); |
Lev Walkin | 4604d03 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 554 | |
Lev Walkin | 4604d03 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 555 | if(identical_files(name_buf, tmpname_c)) { |
| 556 | c_retained = " (contents unchanged)"; |
| 557 | unlink(tmpname_c); |
| 558 | } else { |
| 559 | if(rename(tmpname_c, name_buf)) { |
| 560 | unlink(tmpname_c); |
| 561 | perror(tmpname_c); |
Lev Walkin | a895afb | 2005-10-06 10:09:34 +0000 | [diff] [blame] | 562 | free(tmpname_c); |
| 563 | free(tmpname_h); |
Lev Walkin | 4604d03 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 564 | return -1; |
| 565 | } |
| 566 | } |
| 567 | |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 568 | sprintf(name_buf, "%s%s.h", destdir, filename); |
Lev Walkin | 4604d03 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 569 | if(identical_files(name_buf, tmpname_h)) { |
| 570 | h_retained = " (contents unchanged)"; |
| 571 | unlink(tmpname_h); |
| 572 | } else { |
| 573 | if(rename(tmpname_h, name_buf)) { |
| 574 | unlink(tmpname_h); |
| 575 | perror(tmpname_h); |
Lev Walkin | a895afb | 2005-10-06 10:09:34 +0000 | [diff] [blame] | 576 | free(tmpname_c); |
| 577 | free(tmpname_h); |
Lev Walkin | 4604d03 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 578 | return -1; |
| 579 | } |
| 580 | } |
| 581 | |
| 582 | free(tmpname_c); |
| 583 | free(tmpname_h); |
| 584 | |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 585 | safe_fprintf(stderr, "Compiled %s%s.c%s\n", |
| 586 | destdir, filename, c_retained); |
| 587 | safe_fprintf(stderr, "Compiled %s%s.h%s\n", |
| 588 | destdir, filename, h_retained); |
Bi-Ruei, Chiu | 80fd306 | 2017-05-07 21:00:51 +0800 | [diff] [blame] | 589 | free(filename); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 590 | return 0; |
| 591 | } |
| 592 | |
Lev Walkin | 4604d03 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 593 | static int |
Lev Walkin | c46b7cb | 2006-08-18 02:27:55 +0000 | [diff] [blame] | 594 | generate_preamble(arg_t *arg, FILE *fp, int optc, char **argv) { |
Lev Walkin | f2b2f37 | 2016-03-14 02:23:48 -0700 | [diff] [blame] | 595 | safe_fprintf(fp, |
Lev Walkin | 8253ea9 | 2006-03-17 01:47:57 +0000 | [diff] [blame] | 596 | "/*\n" |
| 597 | " * Generated by asn1c-" VERSION " (http://lionet.info/asn1c)\n" |
| 598 | " * From ASN.1 module \"%s\"\n" |
| 599 | " * \tfound in \"%s\"\n", |
| 600 | arg->expr->module->ModuleName, |
| 601 | arg->expr->module->source_file_name); |
| 602 | if(optc > 1) { |
| 603 | int i; |
Lev Walkin | f2b2f37 | 2016-03-14 02:23:48 -0700 | [diff] [blame] | 604 | safe_fprintf(fp, " * \t`asn1c "); |
Lev Walkin | 8253ea9 | 2006-03-17 01:47:57 +0000 | [diff] [blame] | 605 | for(i = 1; i < optc; i++) |
Lev Walkin | f2b2f37 | 2016-03-14 02:23:48 -0700 | [diff] [blame] | 606 | safe_fprintf(fp, "%s%s", i>1?" ":"", argv[i]); |
| 607 | safe_fprintf(fp, "`\n"); |
Lev Walkin | 8253ea9 | 2006-03-17 01:47:57 +0000 | [diff] [blame] | 608 | } |
Lev Walkin | f2b2f37 | 2016-03-14 02:23:48 -0700 | [diff] [blame] | 609 | safe_fprintf(fp, " */\n\n"); |
Lev Walkin | 8253ea9 | 2006-03-17 01:47:57 +0000 | [diff] [blame] | 610 | return 0; |
| 611 | } |
| 612 | |
| 613 | static int |
Lev Walkin | 4604d03 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 614 | identical_files(const char *fname1, const char *fname2) { |
Lev Walkin | a895afb | 2005-10-06 10:09:34 +0000 | [diff] [blame] | 615 | char buf[2][4096]; |
Lev Walkin | 4604d03 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 616 | FILE *fp1, *fp2; |
| 617 | size_t olen, nlen; |
| 618 | int retval = 1; /* Files are identical */ |
| 619 | |
Lev Walkin | 9365956 | 2010-11-20 09:47:13 -0800 | [diff] [blame] | 620 | #ifndef _WIN32 |
Lev Walkin | a895afb | 2005-10-06 10:09:34 +0000 | [diff] [blame] | 621 | struct stat sb; |
| 622 | |
| 623 | if(lstat(fname1, &sb) || !S_ISREG(sb.st_mode) |
| 624 | || lstat(fname2, &sb) || !S_ISREG(sb.st_mode)) { |
| 625 | return 0; /* Files are not identical */ |
| 626 | } |
| 627 | #endif |
| 628 | |
Lev Walkin | 4604d03 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 629 | fp1 = fopen(fname1, "r"); |
| 630 | if(!fp1) { return 0; } |
| 631 | fp2 = fopen(fname2, "r"); |
| 632 | if(!fp2) { fclose(fp1); return 0; } |
| 633 | |
| 634 | while((olen = fread(buf[0], 1, sizeof(buf[0]), fp1))) { |
| 635 | nlen = fread(buf[1], 1, olen, fp2); |
| 636 | if(nlen != olen || memcmp(buf[0], buf[1], nlen)) { |
| 637 | retval = 0; |
| 638 | break; |
| 639 | } |
| 640 | } |
| 641 | nlen = fread(buf[1], 1, 1, fp2); |
| 642 | if(nlen) retval = 0; |
| 643 | |
| 644 | fclose(fp1); |
| 645 | fclose(fp2); |
| 646 | return retval; |
| 647 | } |
| 648 | |
Lev Walkin | 4efbfb7 | 2005-02-25 14:20:30 +0000 | [diff] [blame] | 649 | /* |
| 650 | * Copy file for real. |
| 651 | */ |
| 652 | static int |
| 653 | real_copy(const char *src, const char *dst) { |
Lev Walkin | a895afb | 2005-10-06 10:09:34 +0000 | [diff] [blame] | 654 | unsigned char buf[4096]; |
| 655 | char *tmpname; |
Lev Walkin | 4efbfb7 | 2005-02-25 14:20:30 +0000 | [diff] [blame] | 656 | FILE *fpsrc, *fpdst; |
| 657 | size_t len; |
| 658 | int retval = 0; |
| 659 | |
Lev Walkin | 4604d03 | 2005-03-04 08:52:50 +0000 | [diff] [blame] | 660 | if(identical_files(src, dst)) |
| 661 | return retval; /* Success, no need to copy for real. */ |
| 662 | |
| 663 | fpsrc = fopen(src, "r"); |
Lev Walkin | 4efbfb7 | 2005-02-25 14:20:30 +0000 | [diff] [blame] | 664 | if(!fpsrc) { errno = EIO; return -1; } |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 665 | fpdst = asn1c_open_file(NULL, dst, "", &tmpname); |
Lev Walkin | 4efbfb7 | 2005-02-25 14:20:30 +0000 | [diff] [blame] | 666 | if(!fpdst) { fclose(fpsrc); errno = EIO; return -1; } |
| 667 | |
| 668 | while(!feof(fpsrc)) { |
| 669 | len = fread(buf, 1, sizeof(buf), fpsrc); |
Lev Walkin | f2b2f37 | 2016-03-14 02:23:48 -0700 | [diff] [blame] | 670 | if(safe_fwrite(buf, 1, len, fpdst) != len) { |
Lev Walkin | a895afb | 2005-10-06 10:09:34 +0000 | [diff] [blame] | 671 | perror(tmpname); |
Lev Walkin | 4efbfb7 | 2005-02-25 14:20:30 +0000 | [diff] [blame] | 672 | errno = EIO; |
| 673 | retval = -1; |
| 674 | break; |
| 675 | } |
| 676 | } |
Lev Walkin | 4efbfb7 | 2005-02-25 14:20:30 +0000 | [diff] [blame] | 677 | fclose(fpsrc); |
| 678 | fclose(fpdst); |
Lev Walkin | a895afb | 2005-10-06 10:09:34 +0000 | [diff] [blame] | 679 | |
| 680 | /* Check if copied correctly, and rename into a permanent name */ |
| 681 | if(retval) { |
| 682 | unlink(tmpname); |
| 683 | } else if(rename(tmpname, dst)) { |
| 684 | unlink(tmpname); |
| 685 | perror(tmpname); |
| 686 | retval = -1; |
| 687 | } |
| 688 | free(tmpname); |
Lev Walkin | 4efbfb7 | 2005-02-25 14:20:30 +0000 | [diff] [blame] | 689 | return retval; |
| 690 | } |
| 691 | |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 692 | static int |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 693 | asn1c_copy_over(arg_t *arg, const char* destdir, const char *path, const char *msg) { |
Lev Walkin | 9365956 | 2010-11-20 09:47:13 -0800 | [diff] [blame] | 694 | #ifdef _WIN32 |
Lev Walkin | a895afb | 2005-10-06 10:09:34 +0000 | [diff] [blame] | 695 | int use_real_copy = 1; |
| 696 | #else |
Lev Walkin | 2655eb3 | 2013-03-25 19:09:04 -0700 | [diff] [blame] | 697 | int use_real_copy = !(arg->flags & A1C_LINK_SKELETONS); |
Lev Walkin | a895afb | 2005-10-06 10:09:34 +0000 | [diff] [blame] | 698 | #endif |
Lev Walkin | d9bd775 | 2004-06-05 08:17:50 +0000 | [diff] [blame] | 699 | |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 700 | const char *fname = a1c_basename(path, destdir); |
Lev Walkin | 4efbfb7 | 2005-02-25 14:20:30 +0000 | [diff] [blame] | 701 | if(!fname |
Lev Walkin | a895afb | 2005-10-06 10:09:34 +0000 | [diff] [blame] | 702 | || (use_real_copy ? real_copy(path, fname) : symlink(path, fname)) |
Lev Walkin | 4efbfb7 | 2005-02-25 14:20:30 +0000 | [diff] [blame] | 703 | ) { |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 704 | if(errno == EEXIST) { |
| 705 | struct stat sb1, sb2; |
| 706 | if(stat(path, &sb1) == 0 |
| 707 | && stat(fname, &sb2) == 0 |
| 708 | && sb1.st_dev == sb2.st_dev |
| 709 | && sb1.st_ino == sb2.st_ino) { |
| 710 | /* |
| 711 | * Nothing to do. |
| 712 | */ |
Lev Walkin | f2b2f37 | 2016-03-14 02:23:48 -0700 | [diff] [blame] | 713 | safe_fprintf(stderr, |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 714 | "File %s is already here as %s\n", |
| 715 | path, fname); |
Lev Walkin | acd9f8b | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 716 | return 1; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 717 | } else { |
Lev Walkin | f2b2f37 | 2016-03-14 02:23:48 -0700 | [diff] [blame] | 718 | safe_fprintf(stderr, |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 719 | "Retaining local %s (%s suggested)\n", |
| 720 | fname, path); |
Lev Walkin | acd9f8b | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 721 | return 1; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 722 | } |
Lev Walkin | acd9f8b | 2004-08-19 13:29:03 +0000 | [diff] [blame] | 723 | } else if(errno == ENOENT) { |
| 724 | /* Ignore this */ |
| 725 | return 0; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 726 | } else { |
Lev Walkin | f2b2f37 | 2016-03-14 02:23:48 -0700 | [diff] [blame] | 727 | safe_fprintf(stderr, "%s %s -> %s failed: %s\n", |
Lev Walkin | a895afb | 2005-10-06 10:09:34 +0000 | [diff] [blame] | 728 | use_real_copy ? "Copy" : "Symlink", |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 729 | path, fname, strerror(errno)); |
| 730 | return -1; |
| 731 | } |
| 732 | } |
| 733 | |
Lev Walkin | 7d5d930 | 2017-11-13 22:17:20 -0800 | [diff] [blame] | 734 | const int has_msg = msg && *msg; |
| 735 | safe_fprintf(stderr, "%s %s\t-> %s%s%s\n", |
| 736 | use_real_copy ? "Copied" : "Symlinked", path, fname, |
| 737 | has_msg ? " " : "", has_msg ? msg : ""); |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 738 | |
Lev Walkin | 7d5d930 | 2017-11-13 22:17:20 -0800 | [diff] [blame] | 739 | return 1; |
Lev Walkin | f15320b | 2004-06-03 03:38:44 +0000 | [diff] [blame] | 740 | } |
| 741 | |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 742 | |
| 743 | static int |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 744 | generate_pdu_collection_file(arg_t *arg, const char* destdir) { |
Lev Walkin | 5f4dbb7 | 2017-11-11 14:52:11 -0800 | [diff] [blame] | 745 | abuf *buf = generate_pdu_collection(arg); |
| 746 | assert(buf); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 747 | |
Jon Ringle | 6431b1c | 2017-11-15 01:22:02 -0500 | [diff] [blame] | 748 | FILE *fp = asn1c_open_file(destdir, "pdu_collection", ".c", 0); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 749 | if(fp == NULL) { |
| 750 | perror("pdu_collection.c"); |
| 751 | return -1; |
| 752 | } |
Lev Walkin | 5f4dbb7 | 2017-11-11 14:52:11 -0800 | [diff] [blame] | 753 | safe_fwrite(buf->buffer, buf->length, 1, fp); |
| 754 | fclose(fp); |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 755 | |
Lev Walkin | f2b2f37 | 2016-03-14 02:23:48 -0700 | [diff] [blame] | 756 | safe_fprintf(stderr, "Generated pdu_collection.c\n"); |
Lev Walkin | 5f4dbb7 | 2017-11-11 14:52:11 -0800 | [diff] [blame] | 757 | return 0; |
| 758 | } |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 759 | |
Lev Walkin | 5f4dbb7 | 2017-11-11 14:52:11 -0800 | [diff] [blame] | 760 | static abuf * |
| 761 | generate_pdu_collection(arg_t *arg) { |
| 762 | asn1p_module_t *mod; |
| 763 | abuf *buf = abuf_new(); |
| 764 | |
| 765 | abuf_printf(buf, "/*\n * Generated by asn1c-" VERSION |
| 766 | " (http://lionet.info/asn1c)\n */\n\n"); |
Lev Walkin | 3be4919 | 2017-11-11 16:13:32 -0800 | [diff] [blame] | 767 | abuf_printf(buf, |
| 768 | "struct asn_TYPE_descriptor_s;\t" |
| 769 | "/* Forward declaration */\n\n"); |
| 770 | |
Lev Walkin | 5f4dbb7 | 2017-11-11 14:52:11 -0800 | [diff] [blame] | 771 | |
| 772 | TQ_FOR(mod, &(arg->asn->modules), mod_next) { |
| 773 | TQ_FOR(arg->expr, &(mod->members), next) { |
| 774 | if(include_type_to_pdu_collection(arg) == TI_NOT_INCLUDED) continue; |
| 775 | abuf_printf(buf, |
Lev Walkin | 3be4919 | 2017-11-11 16:13:32 -0800 | [diff] [blame] | 776 | "extern struct asn_TYPE_descriptor_s " |
Lev Walkin | 5f4dbb7 | 2017-11-11 14:52:11 -0800 | [diff] [blame] | 777 | "asn_DEF_%s;\n", |
| 778 | asn1c_make_identifier(0, arg->expr, NULL)); |
| 779 | } |
| 780 | } |
| 781 | |
| 782 | abuf_printf(buf, "\n\n"); |
| 783 | abuf_printf(buf, "struct asn_TYPE_descriptor_s *asn_pdu_collection[] = {\n"); |
| 784 | TQ_FOR(mod, &(arg->asn->modules), mod_next) { |
| 785 | int mod_printed = 0; |
| 786 | TQ_FOR(arg->expr, &(mod->members), next) { |
| 787 | switch(include_type_to_pdu_collection(arg)) { |
| 788 | case TI_NOT_INCLUDED: |
| 789 | continue; |
| 790 | case TI_INCLUDED_FROM_BULK: |
| 791 | /* Increment */ |
| 792 | asn1c__pdu_type_lookup(arg->expr->Identifier); |
| 793 | break; |
| 794 | case TI_INCLUDED_FROM_CMDLINE: |
| 795 | break; |
| 796 | } |
| 797 | if(!mod_printed++) { |
| 798 | abuf_printf(buf, "\t/* From module %s in %s */\n", |
| 799 | arg->expr->module->ModuleName, |
| 800 | arg->expr->module->source_file_name); |
| 801 | } |
| 802 | abuf_printf(buf, "\t&asn_DEF_%s,\t\n", |
| 803 | asn1c_make_identifier(0, arg->expr, NULL)); |
| 804 | } |
| 805 | } |
| 806 | |
| 807 | abuf_printf(buf, "\t0\n};\n\n"); |
| 808 | |
| 809 | if(pdu_collection_has_unused_types(arg)) { |
| 810 | abuf_free(buf); |
| 811 | return NULL; |
| 812 | } |
| 813 | |
| 814 | return buf; |
Lev Walkin | 59b176e | 2005-11-26 11:25:14 +0000 | [diff] [blame] | 815 | } |
| 816 | |
Lev Walkin | 66adab4 | 2006-09-23 02:52:12 +0000 | [diff] [blame] | 817 | static struct PDUType { |
| 818 | char *typename; |
| 819 | int used; |
| 820 | } *pduType; |
Lev Walkin | 5f4dbb7 | 2017-11-11 14:52:11 -0800 | [diff] [blame] | 821 | static size_t pduTypes; |
Lev Walkin | 66adab4 | 2006-09-23 02:52:12 +0000 | [diff] [blame] | 822 | |
| 823 | static const char * |
| 824 | generate_pdu_C_definition(void) { |
Lev Walkin | a4f3d46 | 2017-08-05 22:40:14 -0700 | [diff] [blame] | 825 | const char *src; |
| 826 | char *def; |
Lev Walkin | 66adab4 | 2006-09-23 02:52:12 +0000 | [diff] [blame] | 827 | char *dst; |
Lev Walkin | a4f3d46 | 2017-08-05 22:40:14 -0700 | [diff] [blame] | 828 | if(pduTypes == 0) return ""; |
| 829 | def = malloc(strlen(pduType[0].typename) + 20); |
| 830 | assert(def); |
| 831 | strcpy(def, "-DPDU="); |
| 832 | for(src = pduType[0].typename, dst = def + 6; *src; src++, dst++) { |
| 833 | if((*dst = *src) == '-') { |
| 834 | *dst = '_'; |
| 835 | } |
| 836 | } |
| 837 | *dst++ = ' '; |
| 838 | *dst = 0; |
| 839 | return def; |
Lev Walkin | 66adab4 | 2006-09-23 02:52:12 +0000 | [diff] [blame] | 840 | } |
| 841 | |
| 842 | void |
| 843 | asn1c__add_pdu_type(const char *ctypename) { |
| 844 | char *typename = strdup(ctypename); |
| 845 | assert(typename && *typename); |
| 846 | |
| 847 | pduType = realloc(pduType, sizeof(pduType[0]) * (pduTypes + 1)); |
| 848 | assert(pduType); |
| 849 | pduType[pduTypes].used = 0; |
| 850 | pduType[pduTypes].typename = typename; |
| 851 | pduTypes++; |
| 852 | } |
| 853 | |
Lev Walkin | 5230c64 | 2017-09-26 18:10:06 -0700 | [diff] [blame] | 854 | static void |
| 855 | asn1c__cleanup_pdu_type() { |
Lev Walkin | 5f4dbb7 | 2017-11-11 14:52:11 -0800 | [diff] [blame] | 856 | for(size_t i = 0; i < pduTypes; i++) { |
Lev Walkin | 5230c64 | 2017-09-26 18:10:06 -0700 | [diff] [blame] | 857 | free(pduType[i].typename); |
| 858 | } |
| 859 | free(pduType); |
| 860 | pduType = NULL; |
| 861 | pduTypes = 0; |
| 862 | } |
| 863 | |
Lev Walkin | 66adab4 | 2006-09-23 02:52:12 +0000 | [diff] [blame] | 864 | static int |
| 865 | asn1c__pdu_type_lookup(const char *typename) { |
Lev Walkin | 5f4dbb7 | 2017-11-11 14:52:11 -0800 | [diff] [blame] | 866 | for(size_t i = 0; i < pduTypes; i++) { |
| 867 | struct PDUType *pt = &pduType[i]; |
| 868 | if(strcmp(pt->typename, typename) == 0) { |
| 869 | pt->used++; |
| 870 | return 1; |
| 871 | } |
| 872 | } |
| 873 | return 0; |
Lev Walkin | 66adab4 | 2006-09-23 02:52:12 +0000 | [diff] [blame] | 874 | } |
| 875 | |
| 876 | static int |
| 877 | need_to_generate_pdu_collection(arg_t *arg) { |
Lev Walkin | 3be4919 | 2017-11-11 16:13:32 -0800 | [diff] [blame] | 878 | /* If -pdu=all or -pdu=auto are given, we need to generate one. */ |
Lev Walkin | 66adab4 | 2006-09-23 02:52:12 +0000 | [diff] [blame] | 879 | if(arg->flags & (A1C_PDU_ALL|A1C_PDU_AUTO)) |
| 880 | return 1; |
Lev Walkin | 3be4919 | 2017-11-11 16:13:32 -0800 | [diff] [blame] | 881 | |
| 882 | /* |
| 883 | * If no -pdu=... flags were given, need to do it, too, |
| 884 | * effectively producing -pdu=auto. |
| 885 | */ |
| 886 | if(!(arg->flags & (A1C_PDU_ALL | A1C_PDU_AUTO | A1C_PDU_TYPE))) return 1; |
| 887 | |
| 888 | if(arg->flags & A1C_PDU_TYPE) { |
| 889 | return (pduTypes > 1) ? 1 : 0; |
| 890 | } |
Lev Walkin | 66adab4 | 2006-09-23 02:52:12 +0000 | [diff] [blame] | 891 | return 0; |
| 892 | } |
| 893 | |
Lev Walkin | 5f4dbb7 | 2017-11-11 14:52:11 -0800 | [diff] [blame] | 894 | static int |
| 895 | pdu_collection_has_unused_types(arg_t *arg) { |
| 896 | int ret = 0; |
| 897 | |
| 898 | for(size_t i = 0; i < pduTypes; i++) { |
| 899 | struct PDUType *pt = &pduType[i]; |
| 900 | if(!pt->used) { |
| 901 | FATAL("Unknown ASN.1 type specified in -pdu=%s", pt->typename); |
| 902 | ret = -1; |
| 903 | } |
| 904 | } |
| 905 | |
| 906 | return ret; |
Lev Walkin | 66adab4 | 2006-09-23 02:52:12 +0000 | [diff] [blame] | 907 | } |
| 908 | |
Lev Walkin | 5f4dbb7 | 2017-11-11 14:52:11 -0800 | [diff] [blame] | 909 | static enum include_type_result |
Lev Walkin | 66adab4 | 2006-09-23 02:52:12 +0000 | [diff] [blame] | 910 | include_type_to_pdu_collection(arg_t *arg) { |
Lev Walkin | 5f4dbb7 | 2017-11-11 14:52:11 -0800 | [diff] [blame] | 911 | if(!asn1_lang_map[arg->expr->meta_type][arg->expr->expr_type].type_cb) |
| 912 | return 0; |
Lev Walkin | 66adab4 | 2006-09-23 02:52:12 +0000 | [diff] [blame] | 913 | |
Lev Walkin | 8c44dff | 2017-08-26 17:17:27 -0700 | [diff] [blame] | 914 | /* Parameterized types can't serve as PDU's without instantiation. */ |
Lev Walkin | 48e82d1 | 2017-10-19 03:06:35 -0700 | [diff] [blame] | 915 | if(arg->expr->lhs_params) { |
Lev Walkin | 8c44dff | 2017-08-26 17:17:27 -0700 | [diff] [blame] | 916 | return 0; |
Lev Walkin | 48e82d1 | 2017-10-19 03:06:35 -0700 | [diff] [blame] | 917 | } |
Lev Walkin | 8c44dff | 2017-08-26 17:17:27 -0700 | [diff] [blame] | 918 | |
Lev Walkin | 5f4dbb7 | 2017-11-11 14:52:11 -0800 | [diff] [blame] | 919 | if((arg->flags & A1C_PDU_ALL) |
Lev Walkin | 3be4919 | 2017-11-11 16:13:32 -0800 | [diff] [blame] | 920 | /* -pdu=auto */ |
Lev Walkin | 5f4dbb7 | 2017-11-11 14:52:11 -0800 | [diff] [blame] | 921 | || ((arg->flags & A1C_PDU_AUTO) && !arg->expr->_type_referenced) |
Lev Walkin | 3be4919 | 2017-11-11 16:13:32 -0800 | [diff] [blame] | 922 | /* No -pdu=... whatsoever, act as if -pdu=auto */ |
| 923 | || (!(arg->flags & (A1C_PDU_ALL | A1C_PDU_AUTO | A1C_PDU_TYPE)) |
| 924 | && !arg->expr->_type_referenced) |
Lev Walkin | 5f4dbb7 | 2017-11-11 14:52:11 -0800 | [diff] [blame] | 925 | || asn1c__pdu_type_lookup(arg->expr->Identifier)) { |
| 926 | return 1; |
| 927 | } |
Lev Walkin | 66adab4 | 2006-09-23 02:52:12 +0000 | [diff] [blame] | 928 | |
Lev Walkin | 5f4dbb7 | 2017-11-11 14:52:11 -0800 | [diff] [blame] | 929 | return 0; |
Lev Walkin | 66adab4 | 2006-09-23 02:52:12 +0000 | [diff] [blame] | 930 | } |