ext_nbt.cpp

/*
 * This file is part of ext-nbt.
 * Native C++23 port of pmmp/nbt <https://github.com/pmmp/NBT> @ 7817474
 *
 * ext-nbt is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser 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_ext_nbt.h" //this one has to be C always, so the engine can understand it
}

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

#include "src/PhpClasses.h"

ZEND_DECLARE_MODULE_GLOBALS(ext_nbt)

static PHP_GINIT_FUNCTION(ext_nbt)
{
#if defined(ZTS) && defined(COMPILE_DL_EXT_NBT)
	ZEND_TSRMLS_CACHE_UPDATE();
#endif
	ext_nbt_globals->ce_BinaryStream = NULL;
	ext_nbt_globals->ce_BinaryDataException = NULL;
	ext_nbt_globals->lookups_done_BinaryStream = false;
	ext_nbt_globals->lookups_done_BinaryDataException = false;
	ext_nbt_globals->stream_fns_cache_inited = false;
}

/* {{{ PHP_MINIT_FUNCTION
 */
PHP_MINIT_FUNCTION(ext_nbt)
{
#if defined(ZTS) && defined(COMPILE_DL_EXT_NBT)
	ZEND_TSRMLS_CACHE_UPDATE();
#endif
	REGISTER_STRING_CONSTANT("EXT_NBT_VERSION", (char *) PHP_EXT_NBT_VERSION, CONST_CS | CONST_PERSISTENT);

	nbt_register_exceptions();
	nbt_register_interfaces();
	nbt_register_tag();
	nbt_register_int_tags();
	nbt_register_float_tags();
	nbt_register_string_tags();
	nbt_register_list_tag();
	nbt_register_compound_tag();
	nbt_register_nbt();
	nbt_register_tree_root();
	nbt_register_reader_tracker();
	nbt_register_serializers();
	nbt_register_network_serializer();
	nbt_register_json_nbt_parser();

	return SUCCESS;
}
/* }}} */

/* {{{ PHP_RINIT_FUNCTION
 */
PHP_RINIT_FUNCTION(ext_nbt)
{
#if defined(ZTS) && defined(COMPILE_DL_EXT_NBT)
	ZEND_TSRMLS_CACHE_UPDATE();
#endif
	/* userland CE pointers and dispatch tables are only valid within one
	 * request (ZTS: within one thread) — reset the lazy caches */
	NBT_G(ce_BinaryStream) = NULL;
	NBT_G(ce_BinaryDataException) = NULL;
	NBT_G(lookups_done_BinaryStream) = false;
	NBT_G(lookups_done_BinaryDataException) = false;
	NBT_G(stream_fns_cache_inited) = false;
	return SUCCESS;
}
/* }}} */

/* {{{ PHP_RSHUTDOWN_FUNCTION
 */
PHP_RSHUTDOWN_FUNCTION(ext_nbt)
{
	if (NBT_G(stream_fns_cache_inited)) {
		zend_hash_destroy(&NBT_G(stream_fns_cache));
		NBT_G(stream_fns_cache_inited) = false;
	}
	return SUCCESS;
}
/* }}} */

/* {{{ PHP_MINFO_FUNCTION
 */
PHP_MINFO_FUNCTION(ext_nbt)
{
	php_info_print_table_start();
	php_info_print_table_header(2, "ext_nbt support", "enabled");
	php_info_print_table_row(2, "ext_nbt version", PHP_EXT_NBT_VERSION);
	php_info_print_table_row(2, "provides", "pocketmine\\nbt (native port of pmmp/nbt)");
	php_info_print_table_end();
}
/* }}} */

/* {{{ ext_nbt_module_entry
 */
zend_module_entry ext_nbt_module_entry = {
	STANDARD_MODULE_HEADER,
	"ext_nbt",
	NULL,
	PHP_MINIT(ext_nbt),
	NULL, /* MSHUTDOWN */
	PHP_RINIT(ext_nbt),
	PHP_RSHUTDOWN(ext_nbt),
	PHP_MINFO(ext_nbt),
	PHP_EXT_NBT_VERSION,
	PHP_MODULE_GLOBALS(ext_nbt),
	PHP_GINIT(ext_nbt),
	NULL, /* GSHUTDOWN */
	NULL, /* post deactivate */
	STANDARD_MODULE_PROPERTIES_EX
};
/* }}} */

#ifdef COMPILE_DL_EXT_NBT
extern "C" {
#ifdef ZTS
ZEND_TSRMLS_CACHE_DEFINE()
#endif
ZEND_GET_MODULE(ext_nbt)
}
#endif