At 12.33 05/01/2007, Roberto Fichera wrote:
>At 12.18 05/01/2007, Johannes Schlüter wrote:
>
>>Hi Roberto,
>>
>>On Fri, 2007-01-05 at 11:33 +0100, Roberto Fichera wrote:
>>> Now my problem is how to find declared functions in a context. Which 
>>hash table
>>> I have to use?
>>
>>Just take a look at the structure behind the executor_globals EG struct:
>>http://lxr.php.net/source/ZendEngine2/zend_globals.h#147 to see which
>>HashTable might contain the function_table. In that structure you might
>>find other useful elements )(maybe you need the class table or constants
>>table, too?) ;-)
>
>Yep! I tried to following code but it seems not working as expected. I 
>don't know
>also if the "data" is declared correctly but the zend_hash_find() 
>returns FAILURE.

Below there's the script with the correct func_ptr pointer for the 
zend_hash_find() 
but indeed still not working for me ;-)!

test.php
function myFunc()
{
  echo "Hello";
}


#include <php_embed.h>

int main( int argc, char *argv[] )
{
  zend_file_handle script;
  zend_function *func_ptr = NULL;

  script.type = ZEND_HANDLE_FP;
  script.filename = ( argc > 1 ? argv[1] : "test.php" );
  script.opened_path = NULL;
  script.free_filename = 0;
  script.handle.fp = fopen( script.filename, "rb" );

  PHP_EMBED_START_BLOCK(argc,argv)

    zend_execute_scripts( ZEND_REQUIRE TSRMLS_CC, NULL, 1, &script );

    if ( zend_hash_find( EG( function_table ), "myFunc", sizeof( "myFunc" ), 
(void **)&func_ptr) == FAILURE )
    {
      fprintf( stderr, "%s(): Name not found\n", __func__ );
      return -1;
    }

    if ( func_ptr == NULL )
    {
      fprintf( stderr, "%s(): Value is NULL\n", __func__ );
      return -1;
    }

   fprintf( stderr, "The function 'myFunc' has been found\n" );

   PHP_EMBED_END_BLOCK()

   return 0;
}

>
>int main( int argc, char *argv[] )
>{
>  zend_file_handle script;
>  zval **data = NULL;
>
>  script.type = ZEND_HANDLE_FP;
>  script.filename = ( argc > 1 ? argv[1] : "test.php" );
>  script.opened_path = NULL;
>  script.free_filename = 0;
>  script.handle.fp = fopen( script.filename, "rb" );
>
>  PHP_EMBED_START_BLOCK(argc,argv)
>
>    zend_execute_scripts(ZEND_REQUIRE TSRMLS_CC, NULL, 1, &script);
>
>    if ( zend_hash_find( EG(function_table), "myFunc", sizeof( 
>"myFunc" )+1, (void **)&data) == FAILURE )
>    {
>      fprintf( stderr, "%s(): Name not found\n", __func__ );
>      return -1;
>    }
>
>    if ( data == NULL )
>    {
>      fprintf( stderr, "%s(): Value is NULL\n", __func__ );
>      return -1;
>    }
>
>   fprintf( stderr, "The function 'myFunc' has been found\n" );
>
>   PHP_EMBED_END_BLOCK()
>
>   return 0;
>}
>
>
>
>>
>>johannes


Roberto Fichera. 

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