INIGetString.c

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#include <string.h>
#include "FBLib_ini.h"
#include "libFireBird.h"
 
bool INIGetString(char *Key, char *Value, char *DefaultValue, dword MaxLength)
{
  TRACEENTER();
 
  char                  *i = NULL, *j = NULL;
  char                  TempKey[80];
  dword                 l;
 
  if(!Key || !Value || !DefaultValue || !MaxLength)
  {
    TRACEEXIT();
    return FALSE;
  }
 
  strncpy(TempKey, Key, sizeof(TempKey) - 2);
  TempKey[sizeof(TempKey) - 2] = '\0';
  strcat(TempKey, "=");
  l = strlen(TempKey);
 
  INIFindStartEnd(TempKey, &i, &j, l + MaxLength);
 
  if(!i || !j || (j < i + l))
  {
    strncpy(Value, DefaultValue, MaxLength);
    Value[MaxLength - 1] = 0;
  }
  else
  {
    strncpy(Value, i + l, j - i - l + 1 );
    Value[j - i - l + 1] = 0;
  }
 
  TRACEEXIT();
  return TRUE;
}