// ini file read and write sample
//
// Windows10 x64 22H2 + MinGW (gcc 6.3.0)
// Last updated: <2024/01/14 04:00:18 +0900>

#include <stdio.h>
#include <stdlib.h>
#include <shlwapi.h>
#include <windows.h>

#define INIFILENAME "test.ini"
#define SECNAME "ssstarsgl_config"

// global work
int wait = 15;
int speed = 1000;
int number = 500;
int fps_disp_enable = 0;

int main(void)
{
  char cdir[MAX_PATH];
  char filepath[MAX_PATH];

  // get current directory
  GetCurrentDirectory(MAX_PATH, cdir);

  // create save file path
  PathCombine(filepath, cdir, INIFILENAME);

  printf("Current Directory : %s\n", cdir);
  printf("ini file path : %s\n\n", filepath);

  if (!PathFileExists(filepath))
  {
    // Not found ini file
    printf("Not found %s\n", filepath);
    printf("Create %s\n\n", filepath);

    char buf[256];

    // create/write ini file
    sprintf(buf, "%d", wait);
    WritePrivateProfileString(SECNAME, "wait", buf, filepath);

    sprintf(buf, "%d", speed);
    WritePrivateProfileString(SECNAME, "speed", buf, filepath);

    sprintf(buf, "%d", number);
    WritePrivateProfileString(SECNAME, "number", buf, filepath);

    sprintf(buf, "%d", fps_disp_enable);
    WritePrivateProfileString(SECNAME, "fps_disp_enable", buf, filepath);
  }

  if (!PathFileExists(filepath))
  {
    printf("Not found %s\n\n", filepath);
    return -1;
  }
  else
  {
    printf("Found %s\n", filepath);

    // read ini file
    printf("Read ini file\n");
    wait = GetPrivateProfileInt(SECNAME, "wait", -1, filepath);
    speed = GetPrivateProfileInt(SECNAME, "speed", -1, filepath);
    number = GetPrivateProfileInt(SECNAME, "number", -1, filepath);
    fps_disp_enable = GetPrivateProfileInt(SECNAME, "fps_disp_enable", -1, filepath);

    // dump results
    printf("wait  = %d\n", wait);
    printf("speed = %d\n", speed);
    printf("number = %d\n", number);
    printf("fps_disp_enable = %d\n", fps_disp_enable);
  }

  return 0;
}