raklib_ipc.cpp

/*
 * This file is part of ext-raklib-ipc.
 * Native C++23 port of pmmp/raklib-ipc <https://github.com/pmmp/RakLibIpc>
 *
 * ext-raklib-ipc is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 */

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

extern "C" {
#include "php.h"
#include "ext/standard/info.h"
#include "php_raklib_ipc.h" //this one has to be C always, so the engine can understand it
}

#if PHP_VERSION_ID < 80200
# error "ext-raklib-ipc requires PHP 8.2 or later"
#endif

#include "src/PhpChannels.h"
#include "src/PhpUserToRakLib.h"
#include "src/PhpRakLibToUser.h"

/*
 * Phase 2: full native port of pmmp/raklib-ipc. Depends on ext-raklib for the shared
 * interfaces (ServerInterface/ServerEventSource/ServerEventListener) and EncapsulatedPacket.
 * See stubs/ for the exact PHP-visible API contract and lib/ItcProtocol.h for the codec.
 */

static const zend_module_dep raklib_ipc_deps[] = {
	ZEND_MOD_REQUIRED("raklib")
	ZEND_MOD_END
};

/* {{{ PHP_MINIT_FUNCTION
 */
PHP_MINIT_FUNCTION(raklib_ipc)
{
#if defined(ZTS) && defined(COMPILE_DL_RAKLIB_IPC)
	ZEND_TSRMLS_CACHE_UPDATE();
#endif
	REGISTER_STRING_CONSTANT("RAKLIB_IPC_EXTENSION_VERSION", (char *) PHP_RAKLIB_IPC_VERSION, CONST_CS | CONST_PERSISTENT);

	if (raklib_ipc_register_channels() == FAILURE) {
		return FAILURE;
	}
	raklib_ipc_register_user_to_raklib();
	raklib_ipc_register_raklib_to_user();

	return SUCCESS;
}
/* }}} */

/* {{{ PHP_RINIT_FUNCTION
 */
PHP_RINIT_FUNCTION(raklib_ipc)
{
#if defined(ZTS) && defined(COMPILE_DL_RAKLIB_IPC)
	ZEND_TSRMLS_CACHE_UPDATE();
#endif
	return SUCCESS;
}
/* }}} */

/* {{{ PHP_MINFO_FUNCTION
 */
PHP_MINFO_FUNCTION(raklib_ipc)
{
	php_info_print_table_start();
	php_info_print_table_header(2, "raklib_ipc support", "enabled");
	php_info_print_table_row(2, "raklib_ipc version", PHP_RAKLIB_IPC_VERSION);
	php_info_print_table_end();
}
/* }}} */

/* {{{ raklib_ipc_module_entry
 */
zend_module_entry raklib_ipc_module_entry = {
	STANDARD_MODULE_HEADER_EX,
	NULL,
	raklib_ipc_deps,
	"raklib_ipc",
	NULL,
	PHP_MINIT(raklib_ipc),
	NULL, /* MSHUTDOWN */
	PHP_RINIT(raklib_ipc),
	NULL, /* RSHUTDOWN */
	PHP_MINFO(raklib_ipc),
	PHP_RAKLIB_IPC_VERSION,
	STANDARD_MODULE_PROPERTIES
};
/* }}} */

#ifdef COMPILE_DL_RAKLIB_IPC
extern "C" {
#ifdef ZTS
ZEND_TSRMLS_CACHE_DEFINE()
#endif
ZEND_GET_MODULE(raklib_ipc)
}
#endif