| 0,0 → 1,33 |
|---|
| /* |
| * This file is part of pkg (SvarDOS) |
| * Copyright (C) 2013-2021 Mateusz Viste |
| */ |
| |
| #include <stdio.h> /* fopen, fclose... */ |
| #include <string.h> /* strcasecmp() */ |
| |
| #include "helpers.h" |
| |
| #include "lsm.h" /* include self for control */ |
| |
| |
| /* Loads metadata from an LSM file. Returns 0 on success, non-zero on error. */ |
| int readlsm(const char *filename, char *version, size_t version_maxlen) { |
| char linebuff[128]; |
| char *valuestr; |
| FILE *fd; |
| /* reset fields to be read to empty values */ |
| version[0] = 0; |
| /* open the file */ |
| fd = fopen(filename, "rb"); |
| if (fd == NULL) return(-1); |
| /* read the LSM file line by line */ |
| |
| while (freadtokval(fd, linebuff, sizeof(linebuff), &valuestr, ':') == 0) { |
| if (valuestr != NULL) { |
| if (strcasecmp(linebuff, "version") == 0) snprintf(version, version_maxlen, "%s", valuestr); |
| } |
| } |
| fclose(fd); |
| return(0); |
| } |