00001 void handle_file_modified(char* path, fk_hash offsets, char* root)
00002 {
00003 char* old_path = path;
00004 if(path == NULL) return;
00005 long int offset = (long int) fk_hash_get(offsets, path, 1);
00006 if(offset == -1)
00007 {
00008 path = strdup(path);
00009 offset = 0;
00010 }
00011 trace_debug("handle_file_modified: File %s modified, offset being %ld.", path, offset);
00012 char* line = 0;
00013 size_t length;
00014 FILE* f = fopen(path, "r");
00015 if(f != NULL)
00016 {
00017 fseek(f, 0, SEEK_END); if(ftell(f) < offset) offset = 0;
00018 fseek(f, offset, SEEK_SET);
00019 ssize_t size;
00020 while((size = getline(&line, &length, f)) > 0)
00021 {
00022 trace_debug("handle_file_modified: File %s, writing %s %d", path, line, size);
00023 output_write(root, path, line, size, 0);
00024 }
00025 if(ftell(f) > offset)
00026 {
00027 trace_debug("handle_file_modified: File %s started reading @%ld, ended @%ld.",
00028 path, offset, ftell(f));
00029 }
00030 fk_hash_put(offsets, old_path, (void*) ftell(f), 1);
00031 fclose(f);
00032 }
00033 else
00034 if(old_path != path) free(old_path);
00035 free(path);
00036 free(line);
00037 }
00038
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