/******************************************
 * env example with apr
 * Sylvain Marechal
 * 25/10/2005
 *****************************************/
#include "apr_general.h"

/*********************************************
 * apr_env_set, apr_env_get, apr_env_delete
 ********************************************/
void test_env( apr_pool_t *pool )
{
  char * p;
  if( apr_env_get( &p, "TOTO", pool) != APR_SUCCESS )
  {
    printf( "TOTO env. var. doesn't exist: set TOTO and retry\n" );
    exit(1);
  }
  printf( "TOTO='%s'\n", p );

  if( apr_env_set( "TOTO", "bonjour toto", pool) != APR_SUCCESS )
  {
    printf( "can't set TOTO env. var.\n" );
    exit(1);
  }
  if( apr_env_get( &p, "TOTO", pool) != APR_SUCCESS )
  {
    printf( "can't get TOTO env. var.\n" );
    exit(1);
  }
  printf( "TOTO='%s'\n", p );
  apr_env_delete( "TOTO", pool );
  if( apr_env_get( &p, "TOTO", pool) != APR_SUCCESS )
  {
    printf( "TOTO env. var. is deleted\n" );
  }
}


/*********************************************
 * main
 ********************************************/
int main( int argc, char * argv[] )
{
  apr_pool_t *pool;
  if (apr_initialize() != APR_SUCCESS) 
  {
      printf( "Could not initialize\n");
              exit(-1);
  }
  if (apr_pool_create(&pool, NULL) != APR_SUCCESS) 
  {
    printf( "Could not allocate pool\n");
    exit( -1);
  }
  test_env( pool );
  apr_pool_destroy( pool );
  return 0;
}