comparison: ucx/map.c
ucx/map.c
- changeset 42
- ff3dd1ee7dee
- parent 38
- 35f67a8ef875
- child 43
- 02f38adea013
equal
deleted
inserted
replaced
| 41:7f90a03e186e | 42:ff3dd1ee7dee |
|---|---|
| 187 } | 187 } |
| 188 } | 188 } |
| 189 | 189 |
| 190 return 1; | 190 return 1; |
| 191 } | 191 } |
| 192 | |
| 193 int ucx_map_load(UcxMap *map, FILE *f) { | |
| 194 | |
| 195 char c; int r, n; | |
| 196 | |
| 197 char *key, *value; | |
| 198 | |
| 199 while ((c = (char) fgetc(f)) > 0) { | |
| 200 /* Discard leading spaces and comments */ | |
| 201 if (c == ' ') continue; | |
| 202 if (c == '#' || c == '!') { | |
| 203 while ((c = (char) fgetc(f)) > 0) { | |
| 204 if (c == '\n') break; | |
| 205 } | |
| 206 continue; | |
| 207 } | |
| 208 | |
| 209 /* read into key buffer */ | |
| 210 n = 16; | |
| 211 key = malloc(n); | |
| 212 r = 0; | |
| 213 do { | |
| 214 if (c == '=') break; | |
| 215 if (r > n - 2) { | |
| 216 n *= 2; | |
| 217 key = realloc(key, n); | |
| 218 } | |
| 219 key[r] = c; | |
| 220 r++; | |
| 221 } while ((c = (char) fgetc(f)) > 0); | |
| 222 if (c == 0) { | |
| 223 free(key); | |
| 224 return 1; | |
| 225 } | |
| 226 key[r] = 0; | |
| 227 | |
| 228 /* read into value buffer */ | |
| 229 n = 64; | |
| 230 value = malloc(n); | |
| 231 r = 0; | |
| 232 while ((c = (char) fgetc(f)) > 0) { | |
| 233 if (c == '\n') break; | |
| 234 if (r > n - 1) { | |
| 235 n *= 2; | |
| 236 value = realloc(value, n); | |
| 237 } | |
| 238 value[r] = c; | |
| 239 r++; | |
| 240 } | |
| 241 value = realloc(value, r+1); | |
| 242 value[r] = 0; | |
| 243 | |
| 244 ucx_map_cstr_put(map, key, value); | |
| 245 free(key); | |
| 246 } | |
| 247 | |
| 248 return 0; | |
| 249 } | |
| 250 | |
| 251 int ucx_map_store(UcxMap *map, FILE *f) { | |
| 252 UcxMapIterator iter = ucx_map_iterator(map); | |
| 253 char *k, *v; | |
| 254 sstr_t key, value; | |
| 255 int written; | |
| 256 | |
| 257 UCX_MAP_FOREACH(v, iter) { | |
| 258 k = (char*) iter.cur->key.data; | |
| 259 key = sstr(k); value = sstr(v); | |
| 260 | |
| 261 written = 0; | |
| 262 written += fwrite(key.ptr, 1, key.length, f); | |
| 263 written += fwrite(" = ", 1, 3, f); | |
| 264 written += fwrite(value.ptr, 1, value.length, f); | |
| 265 written += fwrite("\n", 1, 1, f); | |
| 266 | |
| 267 if (written != key.length + value.length + 4) return 1; | |
| 268 } | |
| 269 | |
| 270 return 0; | |
| 271 } |
