Re: a simple question about PHP extension: using user function in my own extension

it is no mater using mysql function or other function. I want to use both as function in my extension. I used PHP 5.2.9 so i have lib mysql instead of mysqlnd. Is there any way to use lib mysql in c-Level API? Regards *Amir Ghazavi* *Web Developer IT Manager of ECDC2013* * * *www.ecdcconference.org* On Thu, Dec 6, 2012 at 1:17 AM, Will Fitch <wfitch@meetme.com> wrote: > On Wed, Dec 5, 2012 at 6:18 AM, Amir <admin@ecdcconference.org> wrote: > >> Hi >> I am trying to build an PHP extension for my personal project. >> For some reason. I want to build some part of my project with extension. >> So, I can make a connection via my extension as you can see below my c++ >> source code. >> >> Cause of poor document, I confused with zend engine source code and c++ >> and >> relations with php. >> I just have a simple question, how can I use mysql funtions work with >> query >> and process it like: >> mysql_query >> mysql_fetch_assoc >> and ... >> >> > Are you specifically referring to using mysql functions, or are you > referring to executing user space functions? It looks like you're > specifically referring to MySQL functions, and in that case, you should > look at ext/mysqlnd or libmysql. Executing user space functions in this > manner is not a good route to take. > > In the PHP source directory, look at ext/mysqlnd/mysqlnd.h. This will > provide you with a C-level API. > > >> >> here is my code: >> >> PHP_FUNCTION(ig_connect_to_ >> database) >> { >> zval fname, *args[3], dbLink; >> zval selectDB, *args_selectDB[1], retval; >> >> /*if(zend_call_method(NULL, NULL, >> NULL, >> "mysql_connect", >> >> strlen("mysql_connect"), >> &retval, >> 1, >> args[1], >> args[2] TSRMLS_CC >> ) >> == FAILURE) { >> php_printf("gosh!"); >> } >> else { >> php_printf("yep!"); >> }*/ >> >> >> ZVAL_STRING(&fname, "mysql_connect", 0); >> >> MAKE_STD_ZVAL(args[0]); >> ZVAL_STRING(args[0], "localhost", 1); >> >> MAKE_STD_ZVAL(args[1]); >> ZVAL_STRING(args[1], "root", 1); >> >> MAKE_STD_ZVAL(args[2]); >> ZVAL_STRING(args[2], "", 1); >> >> >> if (call_user_function(EG(function_table), NULL, &fname, &dbLink, 3, >> args TSRMLS_CC) == FAILURE) { >> >> RETURN_STRING("fail to connect to database", 1); >> } >> else >> { >> zval_ptr_dtor(&args[2]); >> zval_ptr_dtor(&args[1]); >> zval_ptr_dtor(&args[0]); >> >> /* >> *return_value = dbLink; >> zval_copy_ctor(return_value); >> */ >> >> /****now! I want to select a database on success****/ >> >> ZVAL_STRING(&selectDB, "mysql_select_db", 0); >> >> MAKE_STD_ZVAL(args_selectDB[0]); >> ZVAL_STRING(args_selectDB[0], "clickbartarirg", 1); >> >> if (call_user_function(CG(function_table), NULL, &selectDB, >> &retval, 1, args_selectDB TSRMLS_CC) == SUCCESS) >> { >> /* I successfully selected database */ >> ZEND_FETCH_RESOURCE_NO_RETURN(retval); >> if(&retval) >> { >> php_printf("selected"); >> } >> else >> { >> zend_error(E_ERROR, "failed to select database!"); >> } >> >> zval_ptr_dtor(&args_selectDB[0]); >> >> } >> else >> { >> zend_error(E_ERROR, "database problem"); >> zval_ptr_dtor(&args_selectDB[0]); >> } >> } >> >> } >> >> Thanks. >> >> Regards >> *Amir Ghazavi* >> *Web Developer >> IT Manager of ECDC2013* >> * >> * >> *www.ecdcconference.org* >> > >