Subversion Repositories shark

Rev

Details | Last modification | View Log | RSS feed

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