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Rev | Author | Line No. | Line |
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2 | pj | 1 | |
2 | #include <stdio.h> |
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3 | #include <string.h> |
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4 | #include "hconf.h" |
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5 | |||
6 | static char buffer[1024]; |
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7 | static char name[64]; |
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8 | static char value[64]; |
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9 | |||
10 | static int read_h(char *filename) |
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11 | { |
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12 | FILE *fin; |
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13 | struct variable *var; |
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14 | int res; |
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15 | |||
16 | fin=fopen(filename,"rt"); |
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17 | if (fin==NULL) return -1; |
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18 | |||
19 | while (fgets(buffer,sizeof(buffer),fin)!=NULL) { |
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20 | res=sscanf(buffer,"#define %s %s",name,value); |
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21 | if (res==2) { |
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22 | var=findvar(name); |
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23 | if (var==NULL) continue; |
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24 | switch (var->type) { |
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25 | case RANGEVAR: |
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26 | copystring(&var->value,value); |
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27 | continue; |
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28 | case BOOLVAR: |
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29 | copystring(&var->value,"y"); |
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30 | continue; |
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31 | case TRISTATEVAR: |
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32 | if (*value=='0') copystring(&var->value,"m"); |
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33 | else copystring(&var->value,"y"); |
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34 | continue; |
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35 | case CHOICEVAR: |
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36 | copystring(&var->value,"y"); |
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37 | continue; |
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38 | } |
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39 | } |
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40 | res=sscanf(buffer,"#undef %s",name); |
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41 | if (res==1) { |
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42 | var=findvar(name); |
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43 | if (var==NULL) continue; |
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44 | copystring(&var->value,"n"); |
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45 | continue; |
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46 | } |
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47 | res=sscanf(buffer,"/* var %s %s */",name,value); |
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48 | if (res==2) { |
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49 | var=findvar(name); |
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50 | if (var==NULL) continue; |
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51 | copystring(&var->value,value); |
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52 | continue; |
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53 | } |
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54 | } |
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55 | |||
56 | fclose(fin); |
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57 | return 0; |
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58 | } |
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59 | |||
60 | /* -- */ |
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61 | |||
62 | int readconfig(char *srcfilename) |
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63 | { |
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64 | char buffer[256]; |
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65 | char *ptr; |
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66 | |||
67 | ptr=strstr(srcfilename,".in"); |
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68 | if (ptr!=NULL) *ptr='\0'; |
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69 | else { |
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70 | ptr=strchr(srcfilename,'.'); |
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71 | if (ptr!=NULL) *ptr='\0'; |
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72 | } |
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73 | |||
74 | strcpy(buffer,srcfilename); |
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75 | strcat(buffer,".h"); |
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76 | read_h(buffer); |
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77 | |||
78 | return 0; |
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79 | } |