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php_uv.c
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php_uv.c
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/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2012 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP 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.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| [email protected] so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Shuhei Tanuma <[email protected]> |
+----------------------------------------------------------------------+
*/
#include "php_uv.h"
#include "ext/standard/info.h"
#ifndef PHP_UV_DEBUG
#define PHP_UV_DEBUG 0
#endif
#if (PHP_MAJOR_VERSION == 5) && (PHP_MINOR_VERSION < 3)
#define ZEND_FCI_INITIALIZED(fci) ((fci).size != 0)
zend_fcall_info empty_fcall_info = { 0, NULL, NULL, NULL, NULL, 0, NULL, NULL, 0};
# ifndef Z_ADDREF_P
# define Z_ADDREF_P(pz) (pz)->refcount++
# define Z_ADDREF_PP(ppz) Z_ADDREF_P(*(ppz))
# define Z_ADDREF(z) Z_ADDREF_P(&(z))
# endif
#endif
#define PHP_UV_INIT_UV(uv, uv_type) \
uv = (php_uv_t *)emalloc(sizeof(php_uv_t)); \
if (!uv) { \
php_error_docref(NULL TSRMLS_CC, E_ERROR, "emalloc failed"); \
RETURN_FALSE; \
} else { \
uv->type = uv_type; \
PHP_UV_INIT_ZVALS(uv) \
TSRMLS_SET_CTX(uv->thread_ctx); \
uv->resource_id = PHP_UV_LIST_INSERT(uv, uv_resource_handle); \
}
#define PHP_UV_INIT_TIMER(uv, uv_type) \
uv = (php_uv_t *)emalloc(sizeof(php_uv_t)); \
if (!uv) { \
php_error_docref(NULL TSRMLS_CC, E_ERROR, "emalloc failed"); \
RETURN_FALSE; \
} \
r = uv_timer_init(loop, &uv->uv.timer); \
if (r) { \
php_error_docref(NULL TSRMLS_CC, E_WARNING, "uv_timer_init failed");\
RETURN_FALSE;\
} \
uv->type = uv_type; \
PHP_UV_INIT_ZVALS(uv) \
TSRMLS_SET_CTX(uv->thread_ctx); \
uv->resource_id = PHP_UV_LIST_INSERT(uv, uv_resource_handle); \
#define PHP_UV_INIT_SIGNAL(uv, uv_type) \
uv = (php_uv_t *)emalloc(sizeof(php_uv_t)); \
if (!uv) { \
php_error_docref(NULL TSRMLS_CC, E_ERROR, "emalloc failed"); \
RETURN_FALSE; \
} \
if (uv_signal_init(loop, &uv->uv.signal)) { \
php_error_docref(NULL TSRMLS_CC, E_WARNING, "uv_signal_init failed");\
RETURN_FALSE;\
} \
uv->type = uv_type; \
PHP_UV_INIT_ZVALS(uv) \
TSRMLS_SET_CTX(uv->thread_ctx); \
uv->resource_id = PHP_UV_LIST_INSERT(uv, uv_resource_handle); \
#define PHP_UV_INIT_CONNECT(req, uv) \
req = (uv_connect_t*)emalloc(sizeof(uv_connect_t)); \
req->data = uv;
#define PHP_UV_INIT_WRITE_REQ(w, uv, data, data_len) \
w = emalloc(sizeof(write_req_t)); \
w->req.data = uv; \
w->buf = uv_buf_init(estrndup(data,data_len), data_len); \
#define PHP_UV_INIT_SEND_REQ(w, uv, data, data_len) \
w = emalloc(sizeof(send_req_t)); \
w->req.data = uv; \
w->buf = uv_buf_init(estrndup(data,data_len), data_len); \
#define PHP_UV_FETCH_UV_DEFAULT_LOOP(loop, zloop) \
if (zloop != NULL) { \
ZEND_FETCH_RESOURCE(loop, uv_loop_t*, &zloop, -1, PHP_UV_LOOP_RESOURCE_NAME, uv_loop_handle);\
} else { \
loop = uv_default_loop(); \
} \
#define PHP_UV_INIT_LOCK(lock, lock_type) \
lock = emalloc(sizeof(php_uv_lock_t)); \
if (!lock) { \
php_error_docref(NULL TSRMLS_CC, E_ERROR, "emalloc failed"); \
RETURN_FALSE; \
} \
lock->type = lock_type; \
lock->locked = 0; \
#define PHP_UV_ZVAL_TO_FD(fd, zstream) \
{ \
fd = php_uv_zval_to_fd(zstream TSRMLS_CC); \
if (fd < 0) { \
php_error_docref(NULL TSRMLS_CC, E_WARNING, "invalid variable passed. can't convert to fd."); \
RETURN_FALSE; \
} \
if (uv->fs_fd == NULL) { \
uv->fs_fd = zstream;\
Z_ADDREF_P(zstream);\
}\
}
#define PHP_UV_FS_ASYNC(loop, func, ...) \
error = uv_fs_##func(loop, (uv_fs_t*)&uv->uv.fs, __VA_ARGS__, php_uv_fs_cb); \
if (error) { \
php_error_docref(NULL TSRMLS_CC, E_WARNING, "uv_##func failed"); \
return; \
}
#define PHP_UV_INIT_ZVALS(uv) \
{ \
int ix = 0;\
for (ix = 0; ix < PHP_UV_CB_MAX; ix++) {\
uv->callback[ix] = NULL;\
}\
uv->address = NULL; \
uv->fs_fd = NULL; \
uv->in_free = 0;\
}
#define PHP_UV_SOCKADDR_INIT(sockaddr, ip_type) \
sockaddr = (php_uv_sockaddr_t*)emalloc(sizeof(php_uv_sockaddr_t)); \
if (!sockaddr) { \
php_error_docref(NULL TSRMLS_CC, E_ERROR, "emalloc failed"); \
RETURN_FALSE; \
} \
sockaddr->is_ipv4 = ip_type;
#define PHP_UV_SOCKADDR_IS_IPV4(sockaddr) (sockaddr->is_ipv4 == 1)
#define PHP_UV_SOCKADDR_IS_IPV6(sockaddr) (sockaddr->is_ipv4 == 0)
#define PHP_UV_SOCKADDR_IPV4(sockaddr) sockaddr->addr.ipv4
#define PHP_UV_SOCKADDR_IPV4_P(sockaddr) &sockaddr->addr.ipv4
#define PHP_UV_SOCKADDR_IPV6(sockaddr) sockaddr->addr.ipv6
#define PHP_UV_SOCKADDR_IPV6_P(sockaddr) &sockaddr->addr.ipv6
#define PHP_UV_LOCK_RWLOCK_P(resource) &resource->lock.rwlock
#define PHP_UV_LOCK_MUTEX_P(resource) &resource->lock.mutex
#define PHP_UV_LOCK_SEM_P(resource) &resource->lock.semaphore
#if PHP_UV_DEBUG>=1
#define PHP_UV_DEBUG_PRINT(format, ...) fprintf(stderr, format, ## __VA_ARGS__)
#else
#define PHP_UV_DEBUG_PRINT(format, ...)
#endif
#if PHP_UV_DEBUG>=1
#define PHP_UV_DEBUG_RESOURCE_REFCOUNT(name, resource_id) \
{ \
zend_rsrc_list_entry *le; \
if (zend_hash_index_find(&EG(regular_list), resource_id, (void **) &le)==SUCCESS) { \
printf("# %s del(%d): %d->%d\n", #name, resource_id, le->refcount, le->refcount-1); \
} else { \
printf("# can't find (%s)", #name); \
} \
}
#else
#define PHP_UV_DEBUG_RESOURCE_REFCOUNT(name, resource_id)
#endif
#ifdef ZTS
#define UV_FETCH_ALL(ls, id, type) ((type) (*((void ***) ls))[TSRM_UNSHUFFLE_RSRC_ID(id)])
#define UV_FETCH_CTX(ls, id, type, element) (((type) (*((void ***) ls))[TSRM_UNSHUFFLE_RSRC_ID(id)])->element)
#define UV_CG(ls, v) UV_FETCH_CTX(ls, compiler_globals_id, zend_compiler_globals*, v)
#define UV_CG_ALL(ls) UV_FETCH_ALL(ls, compiler_globals_id, zend_compiler_globals*)
#define UV_EG(ls, v) UV_FETCH_CTX(ls, executor_globals_id, zend_executor_globals*, v)
#define UV_SG(ls, v) UV_FETCH_CTX(ls, sapi_globals_id, sapi_globals_struct*, v)
#define UV_EG_ALL(ls) UV_FETCH_ALL(ls, executor_globals_id, zend_executor_globals*)
#endif
extern void php_uv_init(TSRMLS_D);
typedef struct {
uv_write_t req;
uv_buf_t buf;
} write_req_t;
typedef struct {
uv_udp_send_t req;
uv_buf_t buf;
} send_req_t;
enum php_uv_socket_type {
PHP_UV_TCP_IPV4 = 1,
PHP_UV_TCP_IPV6 = 2,
PHP_UV_TCP = 3,
PHP_UV_UDP_IPV4 = 16,
PHP_UV_UDP_IPV6 = 32,
PHP_UV_UDP = 48,
};
/* static variables */
static uv_loop_t *_php_uv_default_loop;
/* resources */
static int uv_resource_handle;
static int uv_loop_handle;
static int uv_sockaddr_handle;
static int uv_lock_handle;
static int uv_stdio_handle;
char *php_uv_resource_map[IS_UV_MAX] = {
"uv_tcp",
"uv_udp",
"uv_pipe",
"uv_idle",
"uv_timer",
"uv_async",
"uv_loop",
"uv_handle",
"uv_stream",
"uv_addrinfo",
"uv_process",
"uv_prepare",
"uv_check",
"uv_work",
"uv_fs",
"uv_fs_event",
"uv_tty",
"uv_fs_poll",
"uv_poll",
};
/* TODO: fix this */
static char uv_fs_read_buf[8192];
/* declarations */
static inline uv_stream_t* php_uv_get_current_stream(php_uv_t *uv);
static void php_uv_fs_cb(uv_fs_t* req);
/**
* execute callback
*
* @param zval** retval_ptr non-initialized pointer. this will be allocate from zend_call_function
* @param zval* callback callable object
* @param zval** params parameters.
* @param int param_count
* @return int (maybe..)
*/
static int php_uv_do_callback(zval **retval_ptr, zval *callback, zval ***params, int param_count TSRMLS_DC);
void static destruct_uv(zend_rsrc_list_entry *rsrc TSRMLS_DC);
static void php_uv_tcp_connect_cb(uv_connect_t *conn_req, int status);
static void php_uv_write_cb(uv_write_t* req, int status);
static void php_uv_listen_cb(uv_stream_t* server, int status);
static void php_uv_close_cb2(uv_handle_t *handle);
static void php_uv_shutdown_cb(uv_shutdown_t* req, int status);
static void php_uv_read_cb(uv_stream_t* handle, ssize_t nread, uv_buf_t buf);
static void php_uv_read2_cb(uv_pipe_t* handle, ssize_t nread, uv_buf_t buf, uv_handle_type pending);
static uv_buf_t php_uv_read_alloc(uv_handle_t* handle, size_t suggested_size);
static void php_uv_close_cb(uv_handle_t *handle);
static void php_uv_timer_cb(uv_timer_t *handle, int status);
static void php_uv_idle_cb(uv_timer_t *handle, int status);
static void php_uv_signal_cb(uv_signal_t *handle, int sig_num);
static char *php_uv_map_resource_name(enum php_uv_resource_type type)
{
if (php_uv_resource_map[type] != NULL) {
return php_uv_resource_map[type];
}
return NULL;
}
#define PHP_UV_TYPE_CHECK(uv, uv_type) \
if (uv->type != uv_type) { \
php_error_docref(NULL TSRMLS_CC, E_WARNING, "the passed resource does not initialize for %s resource.", php_uv_map_resource_name(uv_type)); \
RETURN_FALSE; \
} \
#if (PHP_MAJOR_VERSION == 5) && (PHP_MINOR_VERSION >= 3)
static php_socket_t php_uv_zval_to_fd(zval *ptr TSRMLS_DC)
{
php_socket_t fd = -1;
php_stream *stream;
php_uv_t *uv;
#ifndef PHP_WIN32
php_socket *socket;
#endif
/* TODO: is this correct on windows platform? */
if (Z_TYPE_P(ptr) == IS_RESOURCE) {
if (ZEND_FETCH_RESOURCE_NO_RETURN(stream, php_stream *, &ptr, -1, NULL, php_file_le_stream())) {
if (php_stream_cast(stream, PHP_STREAM_AS_FD | PHP_STREAM_CAST_INTERNAL, (void*)&fd, 1) != SUCCESS || fd < 0) {
fd = -1;
}
} else if (ZEND_FETCH_RESOURCE_NO_RETURN(uv, php_uv_t*, &ptr, -1, NULL, uv_resource_handle)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "uv resource does not support yet");
fd = -1;
#ifndef PHP_WIN32
} else if (ZEND_FETCH_RESOURCE_NO_RETURN(socket, php_socket *, &ptr, -1, NULL, php_sockets_le_socket())) {
/* TODO: is this correct on windows platform? */
fd = socket->bsd_socket;
#endif
} else {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "unhandled resource type detected.");
fd = -1;
}
} else if (Z_TYPE_P(ptr) == IS_LONG) {
fd = Z_LVAL_P(ptr);
if (fd < 0) {
fd = -1;
}
}
return fd;
}
#endif
static const char* php_uv_strerror(long error_code)
{
uv_err_t error;
error.code = error_code;
/* Note: uv_strerror doesn't use assert. we don't need check value here */
return uv_strerror(error);
}
/**
* common uv initializer.
*
* @param php_uv_t** result this expects non allocated pointer.
* @param uv_loop_t* loop
* @param enum php_uv_resource_type type
* @param zval* return_value|NULL register as a uv_resource when return_value is not null.
* @return int error
*/
static inline int php_uv_common_init(php_uv_t **result, uv_loop_t *loop, enum php_uv_resource_type type, zval *return_value TSRMLS_DC)
{
php_uv_t *uv;
int r = 0;
uv = (php_uv_t *)emalloc(sizeof(php_uv_t));
if (!uv) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "php_uv_common_init: emalloc failed");
goto cleanup;
}
uv->type = type;
switch (uv->type) {
case IS_UV_TCP:
{
r = uv_tcp_init(loop, &uv->uv.tcp);
if (r) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "uv_tcp_init failed");
goto cleanup;
}
uv->uv.tcp.data = uv;
}
break;
case IS_UV_IDLE:
{
r = uv_idle_init(loop, &uv->uv.idle);
if (r) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "uv_idle_init failed");
goto cleanup;
}
uv->uv.idle.data = uv;
}
break;
case IS_UV_UDP:
{
r = uv_udp_init(loop, &uv->uv.udp);
if (r) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "uv_udp_init failed");
goto cleanup;
}
uv->uv.udp.data = uv;
}
break;
case IS_UV_PREPARE:
{
r = uv_prepare_init(loop, &uv->uv.prepare);
if (r) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "uv_prepare_init failed");
goto cleanup;
}
uv->uv.prepare.data = uv;
}
break;
case IS_UV_CHECK:
{
r = uv_check_init(loop, &uv->uv.check);
if (r) {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "uv_check_init failed");
goto cleanup;
}
uv->uv.check.data = uv;
}
break;
default:
php_error_docref(NULL TSRMLS_CC, E_ERROR, "unexpected type");
goto cleanup;
}
PHP_UV_INIT_ZVALS(uv)
TSRMLS_SET_CTX(uv->thread_ctx);
if (return_value != NULL) {
ZEND_REGISTER_RESOURCE(return_value, uv, uv_resource_handle);
uv->resource_id = Z_LVAL_P(return_value);
}
*result = uv;
return r;
cleanup:
efree(uv);
return r;
}
static void php_uv_cb_init(php_uv_cb_t **result, php_uv_t *uv, zend_fcall_info *fci, zend_fcall_info_cache *fcc, enum php_uv_callback_type type)
{
php_uv_cb_t *cb;
if (uv->callback[type] == NULL) {
cb = emalloc(sizeof(php_uv_cb_t));
} else {
cb = uv->callback[type];
if (cb->fci.function_name != NULL) {
zval_ptr_dtor(&cb->fci.function_name);
#if PHP_VERSION_ID >= 50300
if (fci->object_ptr) {
zval_ptr_dtor(&cb->fci.object_ptr);
}
#endif
}
}
memcpy(&cb->fci, fci, sizeof(zend_fcall_info));
memcpy(&cb->fcc, fcc, sizeof(zend_fcall_info_cache));
if (ZEND_FCI_INITIALIZED(*fci)) {
Z_ADDREF_P(cb->fci.function_name);
#if PHP_VERSION_ID >= 50300
if (fci->object_ptr) {
Z_ADDREF_P(cb->fci.object_ptr);
}
#endif
}
uv->callback[type] = cb;
}
static void php_uv_lock_init(enum php_uv_lock_type lock_type, INTERNAL_FUNCTION_PARAMETERS)
{
php_uv_lock_t *lock;
int error;
switch (lock_type) {
case IS_UV_RWLOCK:
case IS_UV_RWLOCK_WR:
case IS_UV_RWLOCK_RD:
{
PHP_UV_INIT_LOCK(lock, IS_UV_RWLOCK);
error = uv_rwlock_init(PHP_UV_LOCK_RWLOCK_P(lock));
}
break;
case IS_UV_MUTEX:
{
PHP_UV_INIT_LOCK(lock, IS_UV_MUTEX);
error = uv_mutex_init(PHP_UV_LOCK_MUTEX_P(lock));
}
break;
case IS_UV_SEMAPHORE:
{
unsigned long val = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC,
"l", &val) == FAILURE) {
return;
}
PHP_UV_INIT_LOCK(lock, IS_UV_SEMAPHORE);
error = uv_sem_init(PHP_UV_LOCK_SEM_P(lock), val);
}
break;
default:
php_error_docref(NULL TSRMLS_CC, E_ERROR, "unexpected type");
break;
}
if (error == 0) {
ZEND_REGISTER_RESOURCE(return_value, lock, uv_lock_handle);
} else {
efree(lock);
RETURN_FALSE;
}
}
static void php_uv_lock_lock(enum php_uv_lock_type lock_type, INTERNAL_FUNCTION_PARAMETERS)
{
php_uv_lock_t *lock;
zval *handle;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC,
"r", &handle) == FAILURE) {
return;
}
ZEND_FETCH_RESOURCE(lock, php_uv_lock_t *, &handle, -1, PHP_UV_LOCK_RESOURCE_NAME, uv_lock_handle);
switch (lock_type) {
case IS_UV_RWLOCK:
case IS_UV_RWLOCK_RD:
{
uv_rwlock_rdlock(PHP_UV_LOCK_RWLOCK_P(lock));
lock->locked = 0x01;
}
break;
case IS_UV_RWLOCK_WR:
{
uv_rwlock_wrlock(PHP_UV_LOCK_RWLOCK_P(lock));
lock->locked = 0x02;
}
break;
case IS_UV_MUTEX:
{
uv_mutex_lock(PHP_UV_LOCK_MUTEX_P(lock));
lock->locked = 0x01;
}
break;
case IS_UV_SEMAPHORE:
{
uv_sem_post(PHP_UV_LOCK_SEM_P(lock));
}
break;
default:
php_error_docref(NULL TSRMLS_CC, E_ERROR, "unexpected type");
break;
}
}
static void php_uv_lock_unlock(enum php_uv_lock_type lock_type, INTERNAL_FUNCTION_PARAMETERS)
{
php_uv_lock_t *lock;
zval *handle;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC,
"r", &handle) == FAILURE) {
return;
}
ZEND_FETCH_RESOURCE(lock, php_uv_lock_t *, &handle, -1, PHP_UV_LOCK_RESOURCE_NAME, uv_lock_handle);
switch (lock_type) {
case IS_UV_RWLOCK:
case IS_UV_RWLOCK_RD:
{
if (lock->locked == 0x01) {
uv_rwlock_rdunlock(PHP_UV_LOCK_RWLOCK_P(lock));
lock->locked = 0x00;
}
}
break;
case IS_UV_RWLOCK_WR:
{
if (lock->locked == 0x02) {
uv_rwlock_wrunlock(PHP_UV_LOCK_RWLOCK_P(lock));
lock->locked = 0x00;
}
}
break;
case IS_UV_MUTEX:
{
if (lock->locked == 0x01) {
uv_mutex_unlock(PHP_UV_LOCK_MUTEX_P(lock));
lock->locked = 0x00;
}
}
break;
case IS_UV_SEMAPHORE:
{
uv_sem_wait(PHP_UV_LOCK_SEM_P(lock));
}
break;
default:
php_error_docref(NULL TSRMLS_CC, E_ERROR, "unexpected type");
break;
}
}
static void php_uv_lock_trylock(enum php_uv_lock_type lock_type, INTERNAL_FUNCTION_PARAMETERS)
{
php_uv_lock_t *lock;
zval *handle;
int error = 0;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC,
"r", &handle) == FAILURE) {
return;
}
ZEND_FETCH_RESOURCE(lock, php_uv_lock_t *, &handle, -1, PHP_UV_LOCK_RESOURCE_NAME, uv_lock_handle);
switch(lock_type) {
case IS_UV_RWLOCK:
case IS_UV_RWLOCK_RD:
{
error = uv_rwlock_tryrdlock(PHP_UV_LOCK_RWLOCK_P(lock));
if (error == 0) {
lock->locked = 0x01;
RETURN_TRUE;
} else {
RETURN_FALSE;
}
}
break;
case IS_UV_RWLOCK_WR:
{
error = uv_rwlock_trywrlock(PHP_UV_LOCK_RWLOCK_P(lock));
if (error == 0) {
lock->locked = 0x02;
RETURN_TRUE;
} else {
RETURN_FALSE;
}
}
break;
case IS_UV_MUTEX:
{
error = uv_mutex_trylock(PHP_UV_LOCK_MUTEX_P(lock));
if (error == 0) {
lock->locked = 0x01;
RETURN_TRUE;
} else {
RETURN_FALSE;
}
}
break;
case IS_UV_SEMAPHORE:
{
error = uv_sem_trywait(PHP_UV_LOCK_SEM_P(lock));
RETURN_LONG(error);
}
default:
php_error_docref(NULL TSRMLS_CC, E_ERROR, "unexpected type");
break;
}
}
static void php_uv_fs_common(uv_fs_type fs_type, INTERNAL_FUNCTION_PARAMETERS)
{
int error = 0;
zval *zloop = NULL;
uv_loop_t *loop;
php_uv_t *uv;
zend_fcall_info fci = empty_fcall_info;
zend_fcall_info_cache fcc = empty_fcall_info_cache;
php_uv_cb_t *cb;
#define PHP_UV_FS_PARSE_PARAMETERS(specs, ...) \
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, \
specs, __VA_ARGS__) == FAILURE) { \
return; \
} \
#define PHP_UV_FS_SETUP() \
PHP_UV_INIT_UV(uv, IS_UV_FS); \
PHP_UV_FETCH_UV_DEFAULT_LOOP(loop, zloop); \
php_uv_cb_init(&cb, uv, &fci, &fcc, PHP_UV_FS_CB); \
uv->uv.fs.data = uv; \
#define PHP_UV_FS_SETUP_AND_EXECUTE(command, ...) \
PHP_UV_FS_SETUP(); \
PHP_UV_FS_ASYNC(loop, command, __VA_ARGS__); \
switch (fs_type) {
case UV_FS_SYMLINK:
{
char *from, *to;
int from_len, to_len = 0;
long flags;
PHP_UV_FS_PARSE_PARAMETERS("zsslf", &zloop, &from, &from_len, &to, &to_len, &flags, &fci, &fcc);
PHP_UV_FS_SETUP_AND_EXECUTE(symlink, from, to, flags);
break;
}
case UV_FS_LINK:
{
char *from, *to;
int from_len, to_len = 0;
PHP_UV_FS_PARSE_PARAMETERS("zssf", &zloop, &from, &from_len, &to, &to_len, &fci, &fcc);
PHP_UV_FS_SETUP_AND_EXECUTE(link, from, to);
break;
}
case UV_FS_CHMOD:
{
long mode;
char *path;
int path_len = 0;
PHP_UV_FS_PARSE_PARAMETERS("zslf", &zloop, &path, &path_len, &mode, &fci, &fcc);
PHP_UV_FS_SETUP_AND_EXECUTE(chmod, path, mode);
break;
}
case UV_FS_FCHMOD:
{
zval *zstream = NULL;
long mode;
unsigned long fd;
PHP_UV_FS_PARSE_PARAMETERS("zzllf!", &zloop, &zstream, &mode, &fci, &fcc);
PHP_UV_FS_SETUP_AND_EXECUTE(fchmod, fd, mode);
break;
}
case UV_FS_RENAME:
{
char *from, *to;
int from_len, to_len = 0;
PHP_UV_FS_PARSE_PARAMETERS("zssf!", &zloop, &from, &from_len, &to, &to_len, &fci, &fcc);
PHP_UV_FS_SETUP_AND_EXECUTE(rename, from, to);
break;
}
case UV_FS_UNLINK:
{
char *path;
int path_len = 0;
PHP_UV_FS_PARSE_PARAMETERS("zsf!", &zloop, &path, &path_len, &fci, &fcc);
PHP_UV_FS_SETUP_AND_EXECUTE(unlink, path);
break;
}
case UV_FS_RMDIR:
{
char *path;
int path_len = 0;
PHP_UV_FS_PARSE_PARAMETERS("zsf!", &zloop, &path, &path_len, &fci, &fcc);
PHP_UV_FS_SETUP_AND_EXECUTE(rmdir, path);
break;
}
case UV_FS_MKDIR:
{
char *path;
int path_len = 0;
long mode = 0;
PHP_UV_FS_PARSE_PARAMETERS("zslf", &zloop, &path, &path_len, &mode, &fci, &fcc);
PHP_UV_FS_SETUP_AND_EXECUTE(mkdir, path, mode);
break;
}
case UV_FS_FTRUNCATE:
{
zval *zstream = NULL;
long offset = 0;
unsigned long fd;
PHP_UV_FS_PARSE_PARAMETERS("zzlf", &zloop, &zstream, &offset, &fci, &fcc);
PHP_UV_FS_SETUP()
PHP_UV_ZVAL_TO_FD(fd, zstream);
PHP_UV_FS_ASYNC(loop, ftruncate, fd, offset);
break;
}
case UV_FS_FDATASYNC:
{
zval *zstream = NULL;
unsigned long fd;
PHP_UV_FS_PARSE_PARAMETERS("zzf", &zloop, &zstream, &fci, &fcc);
PHP_UV_FS_SETUP()
PHP_UV_ZVAL_TO_FD(fd, zstream);
PHP_UV_FS_ASYNC(loop, fdatasync, fd);
break;
}
case UV_FS_FSYNC:
{
zval *zstream = NULL;
unsigned long fd;
PHP_UV_FS_PARSE_PARAMETERS("zzf!", &zloop, &zstream, &fci, &fcc);
PHP_UV_FS_SETUP()
PHP_UV_ZVAL_TO_FD(fd, zstream);
PHP_UV_FS_ASYNC(loop, fsync, fd);
break;
}
case UV_FS_CLOSE:
{
zval *zstream = NULL;
unsigned long fd;
PHP_UV_FS_PARSE_PARAMETERS("zzf", &zloop, &zstream, &fci, &fcc);
PHP_UV_FS_SETUP()
PHP_UV_ZVAL_TO_FD(fd, zstream);
memset(uv_fs_read_buf, 0, sizeof(uv_fs_read_buf));
PHP_UV_FS_ASYNC(loop, close, fd);
break;
}
case UV_FS_CHOWN:
{
long uid, gid;
char *path;
int path_len = 0;
PHP_UV_FS_PARSE_PARAMETERS("zslf", &zloop, &path, &path_len, &uid, &gid, &fci, &fcc);
PHP_UV_FS_SETUP_AND_EXECUTE(chown, path, uid, gid);
break;
}
case UV_FS_FCHOWN:
{
zval *zstream = NULL;
long uid, gid;
unsigned long fd;
PHP_UV_FS_PARSE_PARAMETERS("zzllf!", &zloop, &zstream, &uid, &gid, &fci, &fcc);
PHP_UV_FS_SETUP()
PHP_UV_ZVAL_TO_FD(fd, zstream);
PHP_UV_FS_ASYNC(loop, fchown, fd, uid, gid);
break;
}
case UV_FS_OPEN:
{
char *path;
int path_len = 0;
long flag, mode;
PHP_UV_FS_PARSE_PARAMETERS("zsllf!", &zloop, &path, &path_len, &flag, &mode, &fci, &fcc);
PHP_UV_FS_SETUP_AND_EXECUTE(open, path, flag, mode);
break;
}
case UV_FS_READDIR:
{
char *path;
int path_len = 0;
long flags;
PHP_UV_FS_PARSE_PARAMETERS("zslf!", &zloop, &path, &path_len, &flags, &fci, &fcc);
PHP_UV_FS_SETUP_AND_EXECUTE(readdir, path, flags);
break;
}
case UV_FS_LSTAT:
{
char *path;
int path_len = 0;
PHP_UV_FS_PARSE_PARAMETERS("zsf", &zloop, &path, &path_len, &fci, &fcc);
PHP_UV_FS_SETUP_AND_EXECUTE(lstat, path);
break;
}
case UV_FS_FSTAT:
{
zval *zstream = NULL;
unsigned long fd;
PHP_UV_FS_PARSE_PARAMETERS("zzf", &zloop, &zstream, &fci, &fcc);
PHP_UV_FS_SETUP()
PHP_UV_ZVAL_TO_FD(fd, zstream);
PHP_UV_FS_ASYNC(loop, fstat, fd);
break;
}
case UV_FS_STAT:
{
char *path;
int path_len = 0;
PHP_UV_FS_PARSE_PARAMETERS("zsf", &zloop, &path, &path_len, &fci, &fcc);
PHP_UV_FS_SETUP_AND_EXECUTE(stat, path);
break;
}
case UV_FS_UTIME:
{
long utime, atime;
char *path;
int path_len = 0;
PHP_UV_FS_PARSE_PARAMETERS("zsllf", &zloop, &path, &path_len, &utime, &atime, &fci, &fcc);
PHP_UV_FS_SETUP_AND_EXECUTE(utime, path, utime, atime);
break;
}
case UV_FS_FUTIME:
{
zval *zstream = NULL;
long utime, atime;
unsigned long fd;
PHP_UV_FS_PARSE_PARAMETERS("zzllf", &zloop, &zstream, &utime, &atime, &fci, &fcc);
PHP_UV_FS_SETUP()
PHP_UV_ZVAL_TO_FD(fd, zstream);
PHP_UV_FS_ASYNC(loop, futime, fd, utime, atime);
break;
}
case UV_FS_READLINK:
{
char *path;
int path_len = 0;
PHP_UV_FS_PARSE_PARAMETERS("zsf", &zloop, &path, &path_len, &fci, &fcc);
PHP_UV_FS_SETUP_AND_EXECUTE(readlink, path);
break;
}
case UV_FS_READ:
{
zval *zstream = NULL;
unsigned long fd;
unsigned long length;
PHP_UV_FS_PARSE_PARAMETERS("zzlf", &zloop, &zstream, &length, &fci, &fcc);
memset(uv_fs_read_buf, 0, length);
PHP_UV_FS_SETUP()
PHP_UV_ZVAL_TO_FD(fd, zstream);
PHP_UV_FS_ASYNC(loop, read, fd, uv_fs_read_buf, length, -1);
break;
}
case UV_FS_SENDFILE:
{
zval *z_instream, *z_outstream = NULL;
unsigned long in_fd, out_fd;
long offset, length = 0;
PHP_UV_FS_PARSE_PARAMETERS("zzzllf!", &zloop, &z_instream, &z_outstream, &offset, &length, &fci, &fcc);
PHP_UV_FS_SETUP()
/* TODO */
PHP_UV_ZVAL_TO_FD(in_fd, z_instream);
PHP_UV_ZVAL_TO_FD(out_fd, z_outstream);
PHP_UV_FS_ASYNC(loop, sendfile, in_fd, out_fd, offset, length);
break;
}
case UV_FS_WRITE:
{
zval *zstream = NULL;
char *buffer;
int buffer_len = 0;
long fd, offset = -1;
PHP_UV_FS_PARSE_PARAMETERS("zzslf", &zloop, &zstream, &buffer, &buffer_len, &offset, &fci, &fcc);
PHP_UV_FS_SETUP();
PHP_UV_ZVAL_TO_FD(fd, zstream);
uv->buffer = estrndup(buffer, buffer_len);
PHP_UV_FS_ASYNC(loop, write, fd, uv->buffer, buffer_len, offset);
break;
}
case UV_FS_UNKNOWN:
case UV_FS_CUSTOM:
default: {
php_error_docref(NULL TSRMLS_CC, E_ERROR, "type; %d does not support yet.", fs_type);
break;
}
}
#undef PHP_UV_FS_PARSE_PARAMETERS
#undef PHP_UV_FS_SETUP
#undef PHP_UV_FS_SETUP_AND_EXECUTE