1.1 --- a/ucx/map.c Thu Oct 04 14:08:31 2012 +0200
1.2 +++ b/ucx/map.c Thu Oct 04 16:03:18 2012 +0200
1.3 @@ -189,3 +189,83 @@
1.4
1.5 return 1;
1.6 }
1.7 +
1.8 +int ucx_map_load(UcxMap *map, FILE *f) {
1.9 +
1.10 + char c; int r, n;
1.11 +
1.12 + char *key, *value;
1.13 +
1.14 + while ((c = (char) fgetc(f)) > 0) {
1.15 + /* Discard leading spaces and comments */
1.16 + if (c == ' ') continue;
1.17 + if (c == '#' || c == '!') {
1.18 + while ((c = (char) fgetc(f)) > 0) {
1.19 + if (c == '\n') break;
1.20 + }
1.21 + continue;
1.22 + }
1.23 +
1.24 + /* read into key buffer */
1.25 + n = 16;
1.26 + key = malloc(n);
1.27 + r = 0;
1.28 + do {
1.29 + if (c == '=') break;
1.30 + if (r > n - 2) {
1.31 + n *= 2;
1.32 + key = realloc(key, n);
1.33 + }
1.34 + key[r] = c;
1.35 + r++;
1.36 + } while ((c = (char) fgetc(f)) > 0);
1.37 + if (c == 0) {
1.38 + free(key);
1.39 + return 1;
1.40 + }
1.41 + key[r] = 0;
1.42 +
1.43 + /* read into value buffer */
1.44 + n = 64;
1.45 + value = malloc(n);
1.46 + r = 0;
1.47 + while ((c = (char) fgetc(f)) > 0) {
1.48 + if (c == '\n') break;
1.49 + if (r > n - 1) {
1.50 + n *= 2;
1.51 + value = realloc(value, n);
1.52 + }
1.53 + value[r] = c;
1.54 + r++;
1.55 + }
1.56 + value = realloc(value, r+1);
1.57 + value[r] = 0;
1.58 +
1.59 + ucx_map_cstr_put(map, key, value);
1.60 + free(key);
1.61 + }
1.62 +
1.63 + return 0;
1.64 +}
1.65 +
1.66 +int ucx_map_store(UcxMap *map, FILE *f) {
1.67 + UcxMapIterator iter = ucx_map_iterator(map);
1.68 + char *k, *v;
1.69 + sstr_t key, value;
1.70 + int written;
1.71 +
1.72 + UCX_MAP_FOREACH(v, iter) {
1.73 + k = (char*) iter.cur->key.data;
1.74 + key = sstr(k); value = sstr(v);
1.75 +
1.76 + written = 0;
1.77 + written += fwrite(key.ptr, 1, key.length, f);
1.78 + written += fwrite(" = ", 1, 3, f);
1.79 + written += fwrite(value.ptr, 1, value.length, f);
1.80 + written += fwrite("\n", 1, 1, f);
1.81 +
1.82 + if (written != key.length + value.length + 4) return 1;
1.83 + }
1.84 +
1.85 + return 0;
1.86 +}
