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


/*********************************************
 * table callback
 *********************************************/
int table_do_callback(void *rec, const char *key, const char *value)  
{
  printf( "user data: '%s', key: '%s', value: '%s'\n", 
      (char *)rec, key, value );
  return 1; // 0 to stop iteration
}

/*********************************************
 * tables
 * Note table can only store stex data
 ********************************************/
void test_table( apr_pool_t * pool )
{
  apr_table_t * t;
  int nb_elems = 10;
  int i;
  char key[2] = {0};
  char value[2] = {0};
  const char * val = 0;
  
  /* Create table */
  t = apr_table_make( pool, nb_elems );
  
  /* Add 10 objects */
  for( i = 0; i < nb_elems; i ++ )
  {
    key[0] = 'A' + i;
    value[0] = 'a' + i;    
    printf( "key: '%s', val: '%s'\n", key, value );
    apr_table_add( t, key, value );
  }

  /* Verify count */
  apr_table_do(  table_do_callback, (void *)"A user data", t, NULL );

  /* Find the 10 objects */
  for( i = 0; i < nb_elems; i ++ )
  {
    key[0] = 'A' + i;
    val = apr_table_get( t, key );
    printf( "value for key '%s' is '%s'\n", key, val );
  } 
}


/*********************************************
 * 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_table( pool );
  apr_pool_destroy( pool );
  return 0;
}