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/*
+----------------------------------------------------------------------+
| Swoole |
+----------------------------------------------------------------------+
| This source file is subject to version 2.0 of the Apache license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.apache.org/licenses/LICENSE-2.0.html |
| If you did not receive a copy of the Apache2.0 license and are unable|
| to obtain it through the world-wide-web, please send a note to |
| license@swoole.com so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Tianfeng Han <mikan.tenny@gmail.com> |
+----------------------------------------------------------------------+
*/
#pragma once
#include "php_swoole_private.h"
#include "php_swoole_coroutine.h"
#include "swoole_util.h"
#include <string>
// clang-format off
//----------------------------------Swoole known string------------------------------------
#define SW_ZEND_KNOWN_STRINGS(_) \
_(SW_ZEND_STR_TYPE, "type") \
_(SW_ZEND_STR_HOST, "host") \
_(SW_ZEND_STR_PORT, "port") \
_(SW_ZEND_STR_SETTING, "setting") \
_(SW_ZEND_STR_ID, "id") \
_(SW_ZEND_STR_FD, "fd") \
_(SW_ZEND_STR_SOCK, "sock") \
_(SW_ZEND_STR_PIPE, "pipe") \
_(SW_ZEND_STR_HEADERS, "headers") \
_(SW_ZEND_STR_SET_COOKIE_HEADERS, "set_cookie_headers") \
_(SW_ZEND_STR_REQUEST_METHOD, "requestMethod") \
_(SW_ZEND_STR_REQUEST_HEADERS, "requestHeaders") \
_(SW_ZEND_STR_REQUEST_BODY, "requestBody") \
_(SW_ZEND_STR_UPLOAD_FILES, "uploadFiles") \
_(SW_ZEND_STR_COOKIES, "cookies") \
_(SW_ZEND_STR_DOWNLOAD_FILE, "downloadFile") \
_(SW_ZEND_STR_DOWNLOAD_OFFSET, "downloadOffset") \
_(SW_ZEND_STR_TMPFILES, "tmpfiles") \
_(SW_ZEND_STR_HEADER, "header") \
_(SW_ZEND_STR_COOKIE, "cookie") \
_(SW_ZEND_STR_METHOD, "method") \
_(SW_ZEND_STR_PATH, "path") \
_(SW_ZEND_STR_DATA, "data") \
_(SW_ZEND_STR_PIPELINE, "pipeline") \
_(SW_ZEND_STR_USE_PIPELINE_READ, "usePipelineRead") \
_(SW_ZEND_STR_TRAILER, "trailer") \
_(SW_ZEND_STR_MASTER_PID, "master_pid") \
_(SW_ZEND_STR_CALLBACK, "callback") \
_(SW_ZEND_STR_VALUE, "value") \
_(SW_ZEND_STR_KEY, "key") \
_(SW_ZEND_STR_OPCODE, "opcode") \
_(SW_ZEND_STR_CODE, "code") \
_(SW_ZEND_STR_REASON, "reason") \
_(SW_ZEND_STR_FLAGS, "flags") \
_(SW_ZEND_STR_FINISH, "finish") \
typedef enum sw_zend_known_string_id {
#define _SW_ZEND_STR_ID(id, str) id,
SW_ZEND_KNOWN_STRINGS(_SW_ZEND_STR_ID)
#undef _SW_ZEND_STR_ID
SW_ZEND_STR_LAST_KNOWN
} sw_zend_known_string_id;
// clang-format on
#define SW_ZSTR_KNOWN(idx) sw_zend_known_strings[idx]
extern zend_string **sw_zend_known_strings;
//----------------------------------Swoole known string------------------------------------
#define SW_SET_CLASS_CREATE_WITH_ITS_OWN_HANDLERS(module) \
module##_ce->create_object = [](zend_class_entry *ce) { return sw_zend_create_object(ce, &module##_handlers); }
SW_API bool php_swoole_is_enable_coroutine();
SW_API zend_object *php_swoole_create_socket_from_fd(int fd, enum swSocketType type);
SW_API bool php_swoole_export_socket(zval *zobject, swoole::coroutine::Socket *_socket);
SW_API zend_object *php_swoole_dup_socket(int fd, enum swSocketType type);
SW_API void php_swoole_init_socket_object(zval *zobject, swoole::coroutine::Socket *socket);
SW_API swoole::coroutine::Socket *php_swoole_get_socket(zval *zobject);
#ifdef SW_USE_OPENSSL
SW_API bool php_swoole_socket_set_ssl(swoole::coroutine::Socket *sock, zval *zset);
#endif
SW_API bool php_swoole_socket_set_protocol(swoole::coroutine::Socket *sock, zval *zset);
SW_API bool php_swoole_client_set(swoole::coroutine::Socket *cli, zval *zset);
SW_API php_stream *php_swoole_create_stream_from_socket(php_socket_t _fd,
int domain,
int type,
int protocol STREAMS_DC);
SW_API php_stream_ops *php_swoole_get_ori_php_stream_stdio_ops();
SW_API void php_swoole_register_rshutdown_callback(swoole::Callback cb, void *private_data);
// timer
SW_API bool php_swoole_timer_clear(swoole::TimerNode *tnode);
SW_API bool php_swoole_timer_clear_all();
static inline bool php_swoole_is_fatal_error() {
if (PG(last_error_message)) {
switch (PG(last_error_type)) {
case E_ERROR:
case E_CORE_ERROR:
case E_USER_ERROR:
case E_COMPILE_ERROR:
return true;
default:
break;
}
}
return false;
}
ssize_t php_swoole_length_func(swoole::Protocol *protocol,
swoole::network::Socket *_socket,
const char *data,
uint32_t length);
#ifdef SW_HAVE_ZLIB
#define php_swoole_websocket_frame_pack php_swoole_websocket_frame_pack_ex
#define php_swoole_websocket_frame_object_pack php_swoole_websocket_frame_object_pack_ex
#else
#define php_swoole_websocket_frame_pack(buffer, zdata, opcode, flags, mask, allow_compress) \
php_swoole_websocket_frame_pack_ex(buffer, zdata, opcode, flags, mask, 0)
#define php_swoole_websocket_frame_object_pack(buffer, zdata, mask, allow_compress) \
php_swoole_websocket_frame_object_pack_ex(buffer, zdata, mask, 0)
#endif
int php_swoole_websocket_frame_pack_ex(
swoole::String *buffer, zval *zdata, zend_long opcode, uint8_t flags, zend_bool mask, zend_bool allow_compress);
int php_swoole_websocket_frame_object_pack_ex(swoole::String *buffer,
zval *zdata,
zend_bool mask,
zend_bool allow_compress);
void php_swoole_websocket_frame_unpack(swoole::String *data, zval *zframe);
void php_swoole_websocket_frame_unpack_ex(swoole::String *data, zval *zframe, uchar allow_uncompress);
swoole::TaskId php_swoole_task_pack(swoole::EventData *task, zval *data);
zval *php_swoole_task_unpack(swoole::EventData *task_result);
#ifdef SW_HAVE_ZLIB
int php_swoole_zlib_decompress(z_stream *stream, swoole::String *buffer, char *body, int length);
#endif
const swoole::Allocator *sw_php_allocator();
const swoole::Allocator *sw_zend_string_allocator();
namespace zend {
//-----------------------------------namespace begin--------------------------------------------
class String {
public:
String() {
str = nullptr;
}
String(const char *_str, size_t len) {
str = zend_string_init(_str, len, 0);
}
String(const std::string &_str) {
str = zend_string_init(_str.c_str(), _str.length(), 0);
}
String(zval *v) {
str = zval_get_string(v);
}
String(zend_string *v, bool copy) {
if (copy) {
str = zend_string_copy(v);
} else {
str = v;
}
}
String(const String &o) {
str = zend_string_copy(o.str);
}
String(String &&o) {
str = o.str;
o.str = nullptr;
}
void operator=(zval *v) {
if (str) {
zend_string_release(str);
}
str = zval_get_string(v);
}
String &operator=(String &&o) {
str = o.str;
o.str = nullptr;
return *this;
}
String &operator=(const String &o) {
str = zend_string_copy(o.str);
return *this;
}
inline char *val() {
return ZSTR_VAL(str);
}
inline size_t len() {
return ZSTR_LEN(str);
}
inline zend_string *get() {
return str;
}
void rtrim() {
ZSTR_LEN(str) = swoole::rtrim(val(), len());
}
inline const std::string to_std_string() {
return std::string(val(), len());
}
inline char *dup() {
return sw_likely(len() > 0) ? sw_strndup(val(), len()) : nullptr;
}
inline char *edup() {
return sw_likely(len() > 0) ? estrndup(val(), len()) : nullptr;
}
inline void release() {
if (str) {
zend_string_release(str);
str = nullptr;
}
}
~String() {
release();
}
private:
zend_string *str;
};
class KeyValue {
public:
zend_ulong index;
zend_string *key;
zval zvalue;
KeyValue(zend_ulong _index, zend_string *_key, zval *_zvalue) {
index = _index;
key = _key ? zend_string_copy(_key) : nullptr;
ZVAL_DEREF(_zvalue);
zvalue = *_zvalue;
Z_TRY_ADDREF(zvalue);
}
inline void add_to(zval *zarray) {
HashTable *ht = Z_ARRVAL_P(zarray);
zval *dest_elem = !key ? zend_hash_index_update(ht, index, &zvalue) : zend_hash_update(ht, key, &zvalue);
Z_TRY_ADDREF_P(dest_elem);
}
~KeyValue() {
if (key) {
zend_string_release(key);
}
zval_ptr_dtor(&zvalue);
}
};
class ArrayIterator {
public:
ArrayIterator(Bucket *p) {
_ptr = p;
_key = _ptr->key;
_val = &_ptr->val;
_index = _ptr->h;
pe = p;
}
ArrayIterator(Bucket *p, Bucket *_pe) {
_ptr = p;
_key = _ptr->key;
_val = &_ptr->val;
_index = _ptr->h;
pe = _pe;
skipUndefBucket();
}
void operator++(int i) {
++_ptr;
skipUndefBucket();
}
bool operator!=(ArrayIterator b) {
return b.ptr() != _ptr;
}
std::string key() {
return std::string(_key->val, _key->len);
}
zend_ulong index() {
return _index;
}
zval *value() {
return _val;
}
Bucket *ptr() {
return _ptr;
}
private:
void skipUndefBucket() {
while (_ptr != pe) {
_val = &_ptr->val;
if (_val && Z_TYPE_P(_val) == IS_INDIRECT) {
_val = Z_INDIRECT_P(_val);
}
if (UNEXPECTED(Z_TYPE_P(_val) == IS_UNDEF)) {
++_ptr;
continue;
}
if (_ptr->key) {
_key = _ptr->key;
_index = 0;
} else {
_index = _ptr->h;
_key = nullptr;
}
break;
}
}
zval *_val;
zend_string *_key;
Bucket *_ptr;
Bucket *pe;
zend_ulong _index;
};
class Array {
public:
zval *arr;
Array(zval *_arr) {
assert(Z_TYPE_P(_arr) == IS_ARRAY);
arr = _arr;
}
inline size_t count() {
return zend_hash_num_elements(Z_ARRVAL_P(arr));
}
inline bool set(zend_ulong index, zval *value) {
return add_index_zval(arr, index, value) == SUCCESS;
}
inline bool append(zval *value) {
return add_next_index_zval(arr, value) == SUCCESS;
}
inline bool set(zend_ulong index, zend_resource *res) {
zval tmp;
ZVAL_RES(&tmp, res);
return set(index, &tmp);
}
ArrayIterator begin() {
return ArrayIterator(Z_ARRVAL_P(arr)->arData, Z_ARRVAL_P(arr)->arData + Z_ARRVAL_P(arr)->nNumUsed);
}
ArrayIterator end() {
return ArrayIterator(Z_ARRVAL_P(arr)->arData + Z_ARRVAL_P(arr)->nNumUsed);
}
};
enum PipeType {
PIPE_TYPE_NONE = 0,
PIPE_TYPE_STREAM = 1,
PIPE_TYPE_DGRAM = 2,
};
class Process {
public:
zend_object *zsocket = nullptr;
enum PipeType pipe_type;
bool enable_coroutine;
Process(enum PipeType pipe_type, bool enable_coroutine)
: pipe_type(pipe_type), enable_coroutine(enable_coroutine) {}
~Process() {
if (zsocket) {
OBJ_RELEASE(zsocket);
}
}
};
namespace function {
/* must use this API to call event callbacks to ensure that exceptions are handled correctly */
bool call(zend_fcall_info_cache *fci_cache, uint32_t argc, zval *argv, zval *retval, const bool enable_coroutine);
class ReturnValue {
public:
zval value;
ReturnValue() {
value = {};
}
~ReturnValue() {
zval_dtor(&value);
}
};
ReturnValue call(const std::string &func_name, int argc, zval *argv);
} // namespace function
struct Function {
zend_fcall_info fci;
zend_fcall_info_cache fci_cache;
inline bool call(zval *retval, const bool enable_coroutine) {
return function::call(&fci_cache, fci.param_count, fci.params, retval, enable_coroutine);
}
};
bool eval(const std::string &code, const std::string &filename = "");
void known_strings_init(void);
void known_strings_dtor(void);
void unserialize(zval *return_value, const char *buf, size_t buf_len, HashTable *options);
#ifdef SW_USE_JSON
void json_decode(zval *return_value, const char *str, size_t str_len, zend_long options, zend_long zend_long);
#endif
static inline zend_string *fetch_zend_string_by_val(void *val) {
return (zend_string *) ((char *) val - XtOffsetOf(zend_string, val));
}
static inline void assign_zend_string_by_val(zval *zdata, char *addr, size_t length) {
zend_string *zstr = fetch_zend_string_by_val(addr);
addr[length] = 0;
zstr->len = length;
ZVAL_STR(zdata, zstr);
}
#if PHP_VERSION_ID < 80000
#define ZEND_STR_CONST
#else
#define ZEND_STR_CONST const
#endif
//-----------------------------------namespace end--------------------------------------------
} // namespace zend
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