- static const char *map[] =
- { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" };
- return map[day%7];
+ /* we could use stat, but we'll try to be portable */
+ FILE *fd = fopen(path, "rt+");
+ if (!fd)
+ return NULL;
+
+ int block = 512; // read size
+ int size = 512; // buffer size
+ int slen = 0; // string length
+ char *buf = malloc(size);
+ if (!buf)
+ goto err;
+
+ while (!feof(fd)) {
+ if (slen + block + 1 > size) {
+ size *= 2;
+ buf = realloc(buf, size);
+ if (!buf)
+ goto err;
+ }
+ slen += fread(&buf[slen], 1, block, fd);
+ buf[slen] = '\0';
+ }
+
+err:
+ if (len)
+ *len = slen;
+ fclose(fd);
+ return buf;