#include "..\inc\swilib.h"
#include "..\inc\cfg_items.h"
#include "conf_loader.h"

#pragma segment = "CONFIG_C"
int LoadConfigData(const char *fname) {
  int f;
  unsigned int ul;
  char *buf;
  int result = 0;
  void *cfg;

  extern const CFG_HDR cfghdr0; //first var in CONFIG
  cfg = (void*) &cfghdr0;

  unsigned int len = (int)__segment_end("CONFIG_C")-(int)__segment_begin("CONFIG_C");

  if (!(buf=malloc(len))) return -1;
  if ((f = fopen(fname, A_ReadOnly + A_BIN, 0, &ul)) != -1) {
    if (fread(f, buf, len, &ul) == len) {
      memcpy(cfg, buf, len);
      fclose(f, &ul);
    }
    else {
      fclose(f, &ul);
      goto L_SAVENEWCFG;
    }
  }
  else {
  L_SAVENEWCFG:
    if ((f=fopen(fname,A_ReadWrite+A_Create+A_Truncate,P_READ+P_WRITE,&ul))!=-1) {
      if (fwrite(f,cfg,len,&ul)!=len) result=-1;
      fclose(f,&ul);
    }
    else
      result=-1;
  }
  mfree(buf);
  return(result);
}

void InitConfig()
{
  LoadConfigData("2:\\SecureSms.bcfg");
}