#13266 [Com]: Maybe not a PHP Library ?

ID: 13266 Comment by: adrian at ideasvivas dot com Reported By: atur at vigorsoft dot com Status: Bogus Bug Type: Dynamic loading Operating System: Windows NT 4.0 PHP Version: 4.0.6 New Comment: I Found this answer in this url; www.faqts.com/knowledge_base/index.phtml/fid/68 ANSWER: ======= You forgot to set the appropriate preprocessor flags for your C code. If you look hard at the C code that the 'ext_skel' script makes for you, you will see a small section that looks something like this: #ifdef COMPILE_DL_MYMODULE ZEND_GET_MODULE(mymodule) #endif If you do not set the value for 'COMPILE_DL_MYMODULE' into your preprocessor, then php.exe will not recognize your module as a php dll. To do this in Visual C++, go to Project > Settings > c/c++ tab Set Category to Preprocessor, and add COMPILE_DL_MYMODULE to the end of your preprocessor definitions. You should probably also leverage ZEND_WIN32 and PHP_WIN32 if you have windows specific code that you wish to wrapper in preprocessors. Welcome, Bex Previous Comments: ------------------------------------------------------------------------ [2001-09-13 02:02:24] hholzgra@php.net once again: ask the phpdev mailing list, please supscription information can be found on http://php.net/support.php ------------------------------------------------------------------------ [2001-09-13 01:43:30] atur at vigorsoft dot com Hi, The module entry is in the source.. I am pasting header and source file for reference.. --------------------------------------------------------------------------- /* ------------------------------------------ */ /* php_mymodule.h --- after removing comments */ /* ------------------------------------------ */ #ifndef PHP_MYMODULE_H #define PHP_MYMODULE_H extern zend_module_entry mymodule_module_entry; #define phpext_mymodule_ptr &mymodule_module_entry #ifdef PHP_WIN32 #define PHP_MYMODULE_API __declspec(dllexport) #else #define PHP_MYMODULE_API #endif extern "C" { PHP_FUNCTION(confirm_mymodule_compiled); } #ifdef ZTS #define MYMODULE_G(v) (mymodule_globals->v) #define MYMODULE_LS_FETCH() zend_mymodule_globals *mymodule_globals = ts_resource(mymodule_globals_id) #else #define MYMODULE_G(v) (mymodule_globals.v) #define MYMODULE_LS_FETCH() #endif #endif /* PHP_MYMODULE_H */ /* ------------------------------------------ */ /* mymodule.cpp --- after removing comments */ /* ------------------------------------------ */ #define DHAVE_APDEBUG 1 #define DCOMPILE_DL_APDEBUG 1 #define ZTS 1 #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "php.h" #include <iostream.h> extern "C" { #include "ext/standard/info.h" #include "php_globals.h" #include "php_ini.h" #include "php_mymodule.h" } /* True global resources - no need for thread safety here */ static int le_mymodule; /* Every user visible function must have an entry in mymodule_functions[]. */ function_entry mymodule_functions[] = { PHP_FE(confirm_mymodule_compiled,NULL) {NULL, NULL, NULL} }; zend_module_entry mymodule_module_entry = { "mymodule", mymodule_functions, NULL,NULL,NULL,NULL,NULL, STANDARD_MODULE_PROPERTIES }; #ifdef COMPILE_DL_MYMODULE extern "C" { ZEND_GET_MODULE(mymodule) } #endif PHP_FUNCTION(confirm_mymodule_compiled) { zval **arg; int len; char string[256]; if (ZEND_NUM_ARGS() != 1 || zend_get_parameters_ex(1, &arg) == FAILURE) {WRONG_PARAM_COUNT;} convert_to_string_ex(arg); len = sprintf(string, "Congratulations! You have successfully modified ext/%.78s/config.m4. Module %.78s is now compiled into PHP.", "mymodule", Z_STRVAL_PP(arg)); RETURN_STRINGL(string, len, 1); } --------------------------------------------------------------------------- Regards, Atur Shah ------------------------------------------------------------------------ [2001-09-12 12:26:30] mfischer@php.net Make sure your module entry is in the source #ifdef COMPILE_DL_YOURMODULE ZEND_GET_MODULE(yourmodule) #endif - Markus ------------------------------------------------------------------------ [2001-09-12 11:51:17] hholzgra@php.net support problem and most likely not a bug (at least not enough info to find out), please ask the phpdev mailing list (and give more info) ------------------------------------------------------------------------ [2001-09-12 11:40:45] atur at vigorsoft dot com HI, I am trying to load newly made PHP extension module (C++). (e.g. mymodule.dll) using dl(). The error when accessing PHP file in browser with Apache Web Server is : "Invalid Library (Maybe not a PHP Library) mymodule.dll" I used these configurations : PHP 4.0.6 Apache 1.3.20 Windows NT 4.0 Visual C++ 6.0 Comments Please. Thanks. Atur Shah. (aturshah@hotmail.com) ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=13266&edit=1