[PHP-DEV] Extensions From: Frenaud (frenaud <email protected>)
Date: 11/23/00

Hi,

I've got some problems when I make my own extension.

I followed this step:

$PHP_SRC/ext/ext_skel my_module
$PHP_SRC/buildconf
$PHP_SRC/configure
$PHP_SRC/make

then, I've tried this first way after removing support for the appropriate
lines in $PHP_SRC/ext/my_module/config.m4:

 $PHP_SRC/configure --enable-my_module
 $PHP_SRC/make
 $PHP_SRC/make install

Everything was going fine.
I was able to call my own function in php a file.

Afterwards, I've tried a second way ( this is this way which is interessing
me ) after removing support for the appropriate lines in
$PHP_SRC/ext/my_module/config.m4:

 $PHP_SRC/configure --with-my_module=shared,$PHP_SRC/my_module/
 $PHP_SRC/make
 $PHP_SRC/make install

But in my php file, when I call dl("my_module"), I've got this warning
message:

Warning: Unable to load dynamic library 'my_module.so' - ld.so.1:
/usr/local/apache/bin/httpd:
   fatal: relocation
  error: file my_module.so:
  symbol alloc_globals: referenced symbol not found in
/usr/local/apache/htdocs/sessions/essai/essai.php on line 3

I made a ld my_module.so and I obtained following lines:

Undefined first referenced
 symbol in file

alloc_globals vmi.so
_zval_copy_ctor vmi.so
_emalloc vmi.so
wrong_param_count vmi.so
zend_get_parameters_ex vmi.so
convert_to_long vmi.so

Here is my source file ( a near source code from your example on Zend.com ):

/*************************************************************/

#include "php.h"

ZEND_FUNCTION(essai);

zend_function_entry vmi_functions[]=
{
        ZEND_FE(essai,NULL)
        {NULL,NULL,NULL}
};

zend_module_entry vmi_module_entry=
{
        "Vmi",
        vmi_functions,
        NULL,NULL,NULL,NULL,NULL,
        STANDARD_MODULE_PROPERTIES

};

#if COMPILE_DL_VMI
DLEXPORT zend_module_entry *get_module(void)
{
        return(&vmi_module_entry);
}
#endif

ZEND_FUNCTION(essai)
{
        zval **parameter;

        if((ZEND_NUM_ARGS() != 1) || (zend_get_parameters_ex(1, &parameter)
!= SUCCESS))
        {
                WRONG_PARAM_COUNT;
        }

        convert_to_long_ex(parameter);

        RETURN_LONG((*parameter)->value.lval);
}

/*************************************************************/

Could you help me please?

Thanks 

-- 
PHP Development Mailing List <http://www.php.net/>
To unsubscribe, e-mail: php-dev-unsubscribe <email protected>
For additional commands, e-mail: php-dev-help <email protected>
To contact the list administrators, e-mail: php-list-admin <email protected>