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1 #include "mapcfg.h" |
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2 |
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3 #include "../util/util.h" |
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4 #include "../util/logging.h" |
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5 |
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6 #include <stdlib.h> |
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7 #include <stdio.h> |
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8 #include <string.h> |
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9 #include <errno.h> |
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10 |
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11 void removeNewline(char *str) { |
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12 for(;*str;str++) { |
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13 if(*str=='\n' || *str=='\r') { |
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14 *str = 0; |
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15 return; |
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16 } |
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17 } |
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18 } |
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19 |
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20 int flib_mapcfg_read(const char *dataDirPath, const char *mapname, flib_mapcfg *out) { |
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21 int result = -1; |
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22 if(!log_badparams_if(!dataDirPath || !mapname || !out) |
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23 && !log_e_if(flib_contains_dir_separator(mapname), "Illegal character in mapname %s", mapname)) { |
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24 char *path = flib_asprintf("%sMaps/%s/map.cfg", dataDirPath, mapname); |
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25 if(path) { |
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26 FILE *file = fopen(path, "rb"); |
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27 if(!log_e_if(!file, "Unable to open map config file %s", path)) { |
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28 if(!log_e_if(!fgets(out->theme, sizeof(out->theme), file), "Error reading theme from %s", path)) { |
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29 removeNewline(out->theme); |
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30 char buf[64]; |
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31 if(!log_e_if(!fgets(buf, sizeof(buf), file), "Error reading hoglimit from %s", path)) { |
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32 removeNewline(buf); |
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33 errno = 0; |
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34 out->hogLimit = strtol(buf, NULL, 10); |
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35 result = !log_e_if(errno, "Invalid hoglimit in %s: %i", path, buf); |
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36 } |
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37 } |
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38 fclose(file); |
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39 } |
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40 } |
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41 free(path); |
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42 } |
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43 return result; |
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44 } |