C++、PHPの拡張

Question

内部クラス、私はそれが_object_handlersの名前importatだ場合は拡張を作成するときに、php_minit_functionをお願いしたいと思います： 私は次のようにあります

を[TEST.H]

public: 
class A 
{ 
public: 
A();a 
class B{ 
public: 
B(); 
class Dat 
{ 
//variables 
}; 
//methods 
bool first_method(A::B::dat &d); 
}; 

}; 

I php_header、

php_extenison、のconfig.m4を作成するときにいくつかの助けが必要

I did this (i have errors: zim_A not found) 
php_A.h 
#ifndef PHP_VEHICLES_H 
#define PHP_VEHICLES_H 

#define PHP_VEHICLES_EXTNAME "vehicles" 
#define PHP_VEHICLES_EXTVER "0.1" 

#ifdef HAVE_CONFIG_H 
#include "config.h" 
#endif 

#ifdef __cplusplus 
extern "C" { 
    #endif 
#ifdef ZTS 
#include "TSRM.h" 
#endif 
#ifdef __cplusplus 
} 
#endif 

#ifdef __cplusplus 
extern "C" { 
    #endif 
#include "php.h" 

#ifdef __cplusplus 
} 
#endif 


extern zend_module_entry vehicles_module_entry; 
#define phpext_vehicles_ptr &vehicles_module_entry; 

#endif /* PHP_VEHICLES_H */ 

php_tst.cc 
{ 
#include "php_vehicles.h" 
#include "MessageSphereSDK.hpp" 



zend_object_handlers car_object_handlers; 

struct car_object { 
    zend_object std; 
    A::B *car; 
}; 

zend_class_entry *car_ce; 

void car_free_storage(void *object TSRMLS_DC) 
{ 
    car_object *obj = (car_object *)object; 
    delete obj->car; 

    zend_hash_destroy(obj->std.properties); 
    FREE_HASHTABLE(obj->std.properties); 

    efree(obj); 
} 

zend_object_value car_create_handler(zend_class_entry *type TSRMLS_DC) 
{ 
    zval *tmp; 
    zend_object_value retval; 

    car_object *obj = (car_object *)emalloc(sizeof(car_object)); 
    memset(obj, 0, sizeof(car_object)); 
    obj->std.ce = type; 

    ALLOC_HASHTABLE(obj->std.properties); 
    zend_hash_init(obj->std.properties, 0, NULL, ZVAL_PTR_DTOR, 0); 
    zend_hash_copy(obj->std.properties, &type->default_properties, 
     (copy_ctor_func_t)zval_add_ref, (void *)&tmp, sizeof(zval *)); 

    retval.handle = zend_objects_store_put(obj, NULL, 
     car_free_storage, NULL TSRMLS_CC); 
    retval.handlers = &car_object_handlers; 

    return retval; 
} 


PHP_METHOD(A::B __construct) 
{ 
    long maxGear; 
    A::B *car = NULL; 
    zval *object = getThis(); 

    car = new A::B(); 
    car_object *obj = (car_object *)zend_object_store_get_object(object TSRMLS_CC); 
    obj->car = car; 

} 

PHP_METHOD(A::B, set) 
{ 
    A::B*car; 
    car_object *obj = (car_object *)zend_object_store_get_object(
     getThis() TSRMLS_CC); 
    car = obj->car; 
    if (car != NULL) { 
     Services::Access::Data variab; 
     car->Set(&$variab); 
    } 

} 


function_entry car_methods[] = { 
    PHP_ME(A::b, __construct,  NULL, ZEND_ACC_PUBLIC | ZEND_ACC_CTOR) 
    PHP_ME(A:::B::dat, set,   NULL, ZEND_ACC_PUBLIC) 

    {NULL, NULL, NULL} 
}; 

PHP_MINIT_FUNCTION(vehicles) 
{ 
    zend_class_entry ce; 
    INIT_CLASS_ENTRY(ce, "A", car_methods); 
    car_ce = zend_register_internal_class(&ce TSRMLS_CC); 
    car_ce->create_object = car_create_handler; 
    memcpy(&car_object_handlers, 
     zend_get_std_object_handlers(), sizeof(zend_object_handlers)); 
    car_object_handlers.clone_obj = NULL; 
    return SUCCESS; 

} 

zend_module_entry vehicles_module_entry = { 
#if ZEND_MODULE_API_NO >= 20010901 
    STANDARD_MODULE_HEADER, 
#endif 
    PHP_VEHICLES_EXTNAME, 
    NULL,  /* Functions */ 
    PHP_MINIT(vehicles),  /* MINIT */ 
    NULL,  /* MSHUTDOWN */ 
    NULL,  /* RINIT */ 
    NULL,  /* RSHUTDOWN */ 
    NULL,  /* MINFO */ 
#if ZEND_MODULE_API_NO >= 20010901 
    PHP_VEHICLES_EXTVER, 
#endif 
    STANDARD_MODULE_PROPERTIES 
}; 

#ifdef COMPILE_DL_VEHICLES 
extern "C" { 
ZEND_GET_MODULE(vehicles) 
} 
#endif 


} 

I am compiling with phpize...and so on. 

config.m4

PHP_ARG_ENABLE(vehicles, 
    [Whether to enable the "vehicles" extension], 
    [ --enable-vehicles  Enable "vehicles" extension support]) 

if test $PHP_VEHICLES != "no"; then 
    PHP_REQUIRE_CXX() 
    PHP_SUBST(VEHICLES_SHARED_LIBADD) 
    PHP_ADD_LIBRARY(stdc++, 1, VEHICLES_SHARED_LIBADD) 
    PHP_NEW_EXTENSION(vehicles, vehicles.cc test.cc, $ext_shared) 
fi 

Answer 1

拡張機能にはCの呼び出し規約を使用する必要があります。だから、PHPで呼び出すことができるように、extern "C" {}宣言でそれらをラップする必要があります。

また、PHP_METHOD（foo、bar）はzim_foo_barになるので、PHP_METHOD（A :: b、set）はエラーメッセージを説明するzim_A :: b_setになります。