/* APR を使ったコードのスタブ */

#include "apr_general.h"
#include "apr_file_io.h"

#include "mystab.h"

int main (int ac, char const * const *av, char const * const *env) {
  apr_status_t rv;
  apr_pool_t * pool = NULL;
  apr_file_t * apr_stdout = NULL;
  apr_file_t * apr_stdin = NULL;
  apr_file_t * apr_stderr = NULL;
  char error_buf[256];
  int result=0;

/* 前処理。APR の初期化、メモリプール作成、標準入力・標準出力・標準エラーの準備 */

  if (APR_SUCCESS != (rv=apr_app_initialize(&ac, &av, &env))) {
    fprintf(stderr, 
      "ERROR: apr_initialize: %s\n", 
      apr_strerror(rv, error_buf, sizeof(error_buf)));
    return 1;
  }

  if (APR_SUCCESS != (rv=apr_pool_create(&pool, NULL))) {
    fprintf(stderr, 
      "ERROR: apr_pool_create_core: %s\n", 
      apr_strerror(rv, error_buf, sizeof(error_buf)));
    result = 1;
    goto _FINALLY_;
  }

  if (APR_SUCCESS != (rv = apr_file_open_stderr(&apr_stderr, pool))) {
    fprintf(stderr, 
      "ERROR: apr_file_open_stderr: %s\n", 
      apr_strerror(rv, error_buf, sizeof(error_buf)));
    result = 1;
    goto _FINALLY_;
  }

  if (APR_SUCCESS != (rv = apr_file_open_stdout(&apr_stdout, pool))) {
    apr_file_printf(apr_stderr, 
      "ERROR: apr_file_open_stdout: %s\n", 
      apr_strerror(rv, error_buf, sizeof(error_buf)));
    result = 1;
    goto _FINALLY_;
  }

  if (APR_SUCCESS != (rv = apr_file_open_stdin(&apr_stdin, pool))) {
    apr_file_printf(apr_stderr, 
      "ERROR: apr_file_open_stdin: %s\n", 
      apr_strerror(rv, error_buf, sizeof(error_buf)));
    result = 1;
    goto _FINALLY_;
  }

/* apr_my_main の処理 */

  if (0 != apr_my_main(ac, (char**)av, apr_stdin, apr_stdout, apr_stderr, pool)) {
    result = 1; /* エラー */
  }

  _FINALLY_:

  if (apr_stdin) {
    apr_file_close(apr_stdin);
    apr_stdin = NULL;
  }
  if (apr_stdout) {
    apr_file_close(apr_stdout);
    apr_stdout = NULL;
  }
  if (apr_stderr) {
    apr_file_close(apr_stderr);
    apr_stderr = NULL;
  }
  if (pool) {
    apr_pool_destroy(pool);
    pool = NULL;
  }
  apr_terminate();

  return result;

}