aot
/
compiler
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

remove(embed): 删除嵌入式PHP相关文件，迁移至 phpx 目录

Browse Source 
- 移除main.cc主程序文件及其PHP嵌入初始化代码
- 删除php_aot_helper.h头文件及其中的辅助函数声明
- 移除php_cli_process_title.c进程标题设置功能实现
- 删除php_cli_process_title.h头文件及函数声明
- 移除php_cli_process_title.stub.php存根文件
- 删除php_cli_process_title_arginfo.h参数信息文件
- 移除ps_title.c进程标题底层实现文件
- 删除ps_title.h头文件及状态枚举定义
pull/1/head
韩天峰 4 months ago
parent ccfef0f2b6
commit b4d82a1bad
8 changed files with 0 additions and 805 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 151
      src/cpp/main.cc
  2. 34
      src/cpp/php_aot_helper.h
  3. 63
      src/cpp/php_cli_process_title.c
  4. 23
      src/cpp/php_cli_process_title.h
  5. 5
      src/cpp/php_cli_process_title.stub.php
  6. 10
      src/cpp/php_cli_process_title_arginfo.h
  7. 478
      src/cpp/ps_title.c
  8. 41
      src/cpp/ps_title.h

151
src/cpp/main.cc
Unescape View File

@ -1,151 +0,0 @@
#if PPROF_ON
#include <gperftools/profiler.h>
#endif
#include <phpx.h>
#include <php_aot_helper.h>
#include "sapi/embed/php_embed.h"
#include "ps_title.h"
extern zend_module_entry *php_embed_get_module();
void module_init(zend_module_entry *module) {
if (zend_register_module_ex(module, MODULE_PERSISTENT) == NULL) {
zend_error(E_ERROR, "Failed to register module [%s]", module->name);
exit(255);
}
if (zend_startup_module_ex(module) == FAILURE) {
zend_error(E_ERROR, "Failed to startup module [%s]", module->name);
exit(255);
}
}
const char *php_get_called_class(php::Object &this_) {
auto ce = php_get_called_ce(this_);
if (ce) {
return ce->name->val;
} else {
return "";
}
}
zend_class_entry *php_get_called_ce(php::Object &this_) {
if (this_.isObject()) {
return this_.ce();
} else {
return (zend_class_entry *) Z_PTR_P(this_.ptr());
}
}
static zend_execute_data *get_frame() {
zend_execute_data *frame = EG(current_execute_data);
while (frame && (!frame->func || !ZEND_USER_CODE(frame->func->type))) {
frame = frame->prev_execute_data;
}
return frame;
}
php::Scope php_switch_scope(php::Object &this_) {
php::Scope scope;
scope.frame = get_frame();
scope.ce = scope.frame->func->common.scope;
scope.frame->func->common.scope = php_get_called_ce(this_);
return scope;
}
void php_restore_scope(php::Scope &ori_scope) {
ori_scope.frame->func->common.scope = ori_scope.ce;
}
static php_stream *s_in_process = NULL;
static void cli_register_file_handles(void) {
php_stream *s_in, *s_out, *s_err;
php_stream_context *sc_in = NULL, *sc_out = NULL, *sc_err = NULL;
zend_constant ic, oc, ec;
s_in = php_stream_open_wrapper_ex("php://stdin", "rb", 0, NULL, sc_in);
s_out = php_stream_open_wrapper_ex("php://stdout", "wb", 0, NULL, sc_out);
s_err = php_stream_open_wrapper_ex("php://stderr", "wb", 0, NULL, sc_err);
/* Release stream resources, but don't free the underlying handles. Otherwise,
* extensions which write to stderr or company during mshutdown/gshutdown
* won't have the expected functionality.
*/
if (s_in) s_in->flags |= PHP_STREAM_FLAG_NO_RSCR_DTOR_CLOSE;
if (s_out) s_out->flags |= PHP_STREAM_FLAG_NO_RSCR_DTOR_CLOSE;
if (s_err) s_err->flags |= PHP_STREAM_FLAG_NO_RSCR_DTOR_CLOSE;
if (s_in == NULL || s_out == NULL || s_err == NULL) {
if (s_in) php_stream_close(s_in);
if (s_out) php_stream_close(s_out);
if (s_err) php_stream_close(s_err);
return;
}
s_in_process = s_in;
php_stream_to_zval(s_in, &ic.value);
php_stream_to_zval(s_out, &oc.value);
php_stream_to_zval(s_err, &ec.value);
Z_CONSTANT_FLAGS(ic.value) = 0;
ic.name = zend_string_init_interned("STDIN", sizeof("STDIN") - 1, 0);
zend_register_constant(&ic);
Z_CONSTANT_FLAGS(oc.value) = 0;
oc.name = zend_string_init_interned("STDOUT", sizeof("STDOUT") - 1, 0);
zend_register_constant(&oc);
Z_CONSTANT_FLAGS(ec.value) = 0;
ec.name = zend_string_init_interned("STDERR", sizeof("STDERR") - 1, 0);
zend_register_constant(&ec);
}
void module_shutdown(zend_module_entry *module) {
/**
* There is a bug in PHP's handling of internal strings. All interned strings are released in the request shutdown
* function, but then released again in the php_embed_shutdown function, resulting in a use-after-free issue. These
* must be manually removed from the module table to prevent double release.
*/
auto name_len = strlen(module->name);
auto lcname = zend_string_alloc(name_len, module->type == MODULE_PERSISTENT);
zend_str_tolower_copy(ZSTR_VAL(lcname), module->name, name_len);
zend_hash_del(&module_registry, lcname);
}
int main(int cpp_argc, char **cpp_argv) {
php_embed_init(cpp_argc, cpp_argv);
php::throw_impl = [](zend_object *ex) { throw ex; };
zend_module_entry *module = php_embed_get_module();
module_init(module);
save_ps_args(cpp_argc, cpp_argv);
int rc = 0;
#if PPROF_ON
ProfilerStart("profile.out");
#endif
zend_first_try {
try {
char path_translated[] = "embed";
cli_register_file_handles();
SG(request_info).path_translated = path_translated;
module->request_startup_func(module->type, module->module_number);
} catch (zend_object *e) {
rc = EG(exit_status);
CG(unclean_shutdown) = 1;
zend_exception_error(e, E_ERROR);
}
}
zend_end_try();
#if PPROF_ON
ProfilerStop();
#endif
module->request_shutdown_func(module->type, module->module_number);
module_shutdown(module);
php_embed_shutdown();
return rc;
}

34
src/cpp/php_aot_helper.h
Unescape View File

@ -1,34 +0,0 @@
#include <phpx.h>
#include <phpx_helper.h>
#include <zend_attributes.h>
extern zend_class_entry *php_get_class(int class_id, const php::Str &class_name);
extern zend_function *php_get_func(int func_id, const php::Str &func_name);
extern zend_function *php_get_method(int func_id,
const php::Str &method_name,
int class_id,
const php::Str &class_name);
extern uint32_t php_get_prop(int prop_id, const php::Str &prop_name, int class_id, const php::Str &class_name);
namespace php {
struct Scope {
zend_class_entry *ce;
zend_execute_data *frame;
};
}; // namespace php
extern const char *php_get_called_class(php::Object &this_);
extern zend_class_entry *php_get_called_ce(php::Object &this_);
extern php::Scope php_switch_scope(php::Object &this_);
extern void php_restore_scope(php::Scope &ori_scope);
static inline auto php_std_create_object(zend_class_entry *ce) {
auto obj = zend_objects_new(ce);
object_properties_init(obj, ce);
return obj;
}
static inline auto php_get_create_object_fn(zend_class_entry *ce) {
return ce->create_object ? ce->create_object : php_std_create_object;
}

63
src/cpp/php_cli_process_title.c
Unescape View File

@ -1,63 +0,0 @@
/*
+----------------------------------------------------------------------+
| Copyright (c) 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: |
| https://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 |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Keyur Govande (kgovande@gmail.com) |
+----------------------------------------------------------------------+
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "php.h"
#include "php_cli_process_title.h"
#include "ps_title.h"
/* {{{ Return a boolean to confirm if the process title was successfully changed or not */
PHP_FUNCTION(cli_set_process_title)
{
char *title = NULL;
size_t title_len;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "s", &title, &title_len) == FAILURE) {
RETURN_THROWS();
}
ps_title_status rc = set_ps_title(title, title_len);
if (rc == PS_TITLE_SUCCESS) {
RETURN_TRUE;
}
php_error_docref(NULL, E_WARNING, "cli_set_process_title had an error: %s", ps_title_errno(rc));
RETURN_FALSE;
}
/* }}} */
/* {{{ Return a string with the current process title. NULL if error. */
PHP_FUNCTION(cli_get_process_title)
{
size_t length = 0;
const char* title = NULL;
if (zend_parse_parameters_none() == FAILURE) {
RETURN_THROWS();
}
ps_title_status rc = get_ps_title(&length, &title);
if (rc != PS_TITLE_SUCCESS) {
php_error_docref(NULL, E_WARNING, "cli_get_process_title had an error: %s", ps_title_errno(rc));
RETURN_NULL();
}
RETURN_STRINGL(title, length);
}
/* }}} */

23
src/cpp/php_cli_process_title.h
Unescape View File

@ -1,23 +0,0 @@
/*
+----------------------------------------------------------------------+
| Copyright (c) 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: |
| https://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 |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Keyur Govande (kgovande@gmail.com) |
+----------------------------------------------------------------------+
*/
#ifndef PHP_PS_TITLE_HEADER
#define PHP_PS_TITLE_HEADER
PHP_FUNCTION(cli_set_process_title);
PHP_FUNCTION(cli_get_process_title);
#endif

5
src/cpp/php_cli_process_title.stub.php
Unescape View File

@ -1,5 +0,0 @@
<?php
function cli_set_process_title(string $title): bool {}
function cli_get_process_title(): ?string {}

10
src/cpp/php_cli_process_title_arginfo.h
Unescape View File

@ -1,10 +0,0 @@
/* This is a generated file, edit the .stub.php file instead.
* Stub hash: ee776e0c54fe4b66a98b3a0203af11c5f3082e38 */
ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_cli_set_process_title, 0, 1, _IS_BOOL, 0)
ZEND_ARG_TYPE_INFO(0, title, IS_STRING, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_cli_get_process_title, 0, 0, IS_STRING, 1)
ZEND_END_ARG_INFO()

478
src/cpp/ps_title.c
Unescape View File

@ -1,478 +0,0 @@
/*
* PostgreSQL is released under the PostgreSQL License, a liberal Open Source
* license, similar to the BSD or MIT licenses.
* PostgreSQL Database Management System (formerly known as Postgres, then as
* Postgres95)
*
* Portions Copyright (c) 1996-2015, The PostgreSQL Global Development Group
*
* Portions Copyright (c) 1994, The Regents of the University of California
*
* Permission to use, copy, modify, and distribute this software and its
* documentation for any purpose, without fee, and without a written
* agreement is hereby granted, provided that the above copyright notice
* and this paragraph and the following two paragraphs appear in all copies.
*
* IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING
* LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION,
* EVEN IF THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS ON AN
* "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATIONS TO
* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
*
* The following code is adopted from the PostgreSQL's ps_status(.h/.c).
*/
#include <php.h>
#ifdef PHP_WIN32
#include "config.w32.h"
#include <windows.h>
#include <process.h>
#include "win32/codepage.h"
#else
#include <php_config.h>
extern char** environ;
#endif
#include "ps_title.h"
#include <stdio.h>
#ifdef HAVE_UNISTD_H
#include <sys/types.h>
#include <unistd.h>
#endif
#include <stdbool.h>
#include <string.h>
#include <stdlib.h>
#ifdef HAVE_SYS_PSTAT_H
#include <sys/pstat.h> /* for HP-UX */
#endif
#ifdef HAVE_PS_STRINGS
#include <machine/vmparam.h> /* for old BSD */
#include <sys/exec.h>
#endif
#if defined(__APPLE__)
#include <crt_externs.h>
#endif
/*
* Ways of updating ps display:
*
* PS_USE_SETPROCTITLE
* use the function setproctitle(const char *, ...)
* (newer BSD systems)
* PS_USE_PSTAT
* use the pstat(PSTAT_SETCMD, )
* (HPUX)
* PS_USE_PS_STRINGS
* assign PS_STRINGS->ps_argvstr = "string"
* (some BSD systems)
* PS_USE_CHANGE_ARGV
* assign argv[0] = "string"
* (some other BSD systems)
* PS_USE_CLOBBER_ARGV
* write over the argv and environment area
* (Linux and most SysV-like systems)
* PS_USE_WIN32
* push the string out as the name of a Windows event
* PS_USE_NONE
* don't update ps display
* (This is the default, as it is safest.)
*/
#if defined(HAVE_SETPROCTITLE)
#define PS_USE_SETPROCTITLE
#elif defined(HAVE_SYS_PSTAT_H) && defined(PSTAT_SETCMD)
#define PS_USE_PSTAT
#elif defined(HAVE_PS_STRINGS)
#define PS_USE_PS_STRINGS
#elif defined(BSD) && !defined(__APPLE__)
#define PS_USE_CHANGE_ARGV
#elif defined(__linux__) || defined(_AIX) || defined(__sgi) || (defined(sun) && !defined(BSD)) || defined(ultrix) || defined(__osf__) || defined(__APPLE__)
#define PS_USE_CLOBBER_ARGV
#elif defined(PHP_WIN32)
#define PS_USE_WIN32
#else
#define PS_USE_NONE
#endif
/* Different systems want the buffer padded differently */
#if defined(_AIX) || defined(__linux__) || defined(__APPLE__)
#define PS_PADDING '\0'
#else
#define PS_PADDING ' '
#endif
#ifdef PS_USE_WIN32
static char windows_error_details[64];
static char ps_buffer[MAX_PATH];
static const size_t ps_buffer_size = MAX_PATH;
#elif defined(PS_USE_CLOBBER_ARGV)
static char *ps_buffer; /* will point to argv area */
static size_t ps_buffer_size; /* space determined at run time */
static char *empty_environ[] = {0}; /* empty environment */
#else
#define PS_BUFFER_SIZE 256
static char ps_buffer[PS_BUFFER_SIZE];
static const size_t ps_buffer_size = PS_BUFFER_SIZE;
#endif
static size_t ps_buffer_cur_len; /* actual string length in ps_buffer */
/* save the original argv[] location here */
static int save_argc;
static char** save_argv;
/*
* This holds the 'locally' allocated environ from the save_ps_args method.
* This is subsequently free'd at exit.
*/
#if defined(PS_USE_CLOBBER_ARGV)
static char** frozen_environ, **new_environ;
#endif
/*
* Call this method early, before any code has used the original argv passed in
* from main().
* If needed, this code will make deep copies of argv and environ and return
* these to the caller for further use. The original argv is then 'clobbered'
* to store the process title.
*/
char** save_ps_args(int argc, char** argv)
{
save_argc = argc;
save_argv = argv;
#if defined(PS_USE_CLOBBER_ARGV)
/*
* If we're going to overwrite the argv area, count the available space.
* Also move the environment to make additional room.
*/
{
char* end_of_area = NULL;
bool is_contiguous_area = true;
int i;
/*
* check for contiguous argv strings
*/
for (i = 0; is_contiguous_area && (i < argc); i++)
{
if (i != 0 && end_of_area + 1 != argv[i]) {
is_contiguous_area = false;
}
end_of_area = argv[i] + strlen(argv[i]);
}
if (!is_contiguous_area) {
goto clobber_error;
}
/*
* check for contiguous environ strings following argv
*/
for (i = 0; environ[i] != NULL; i++)
{
if (end_of_area + 1 == environ[i]) {
end_of_area = environ[i] + strlen(environ[i]);
}
}
ps_buffer = argv[0];
ps_buffer_size = end_of_area - argv[0];
/*
* move the environment out of the way
*/
new_environ = (char **) malloc((i + 1) * sizeof(char *));
frozen_environ = (char **) malloc((i + 1) * sizeof(char *));
if (!new_environ || !frozen_environ) {
goto clobber_error;
}
for (i = 0; environ[i] != NULL; i++)
{
new_environ[i] = strdup(environ[i]);
if (!new_environ[i])
goto clobber_error;
}
new_environ[i] = NULL;
environ = new_environ;
memcpy((char *)frozen_environ, (char *)new_environ, sizeof(char *) * (i + 1));
}
#endif /* PS_USE_CLOBBER_ARGV */
#if defined(PS_USE_CHANGE_ARGV) || defined(PS_USE_CLOBBER_ARGV)
/*
* If we're going to change the original argv[] then make a copy for
* argument parsing purposes.
*
* (NB: do NOT think to remove the copying of argv[]!
* On some platforms, getopt() keeps pointers into the argv array, and
* will get horribly confused when it is re-called to analyze a subprocess'
* argument string if the argv storage has been clobbered meanwhile.
* Other platforms have other dependencies on argv[].)
*/
{
char** new_argv;
int i;
new_argv = (char **) malloc((argc + 1) * sizeof(char *));
if (!new_argv)
goto clobber_error;
for (i = 0; i < argc; i++)
{
new_argv[i] = strdup(argv[i]);
if (!new_argv[i]) {
free(new_argv);
goto clobber_error;
}
}
new_argv[argc] = NULL;
#if defined(__APPLE__)
/*
* Darwin (and perhaps other NeXT-derived platforms?) has a static
* copy of the argv pointer, which we may fix like so:
*/
*_NSGetArgv() = new_argv;
#endif
argv = new_argv;
}
#endif /* PS_USE_CHANGE_ARGV or PS_USE_CLOBBER_ARGV */
#if defined(PS_USE_CLOBBER_ARGV)
{
/* make extra argv slots point at end_of_area (a NUL) */
int i;
for (i = 1; i < save_argc; i++)
save_argv[i] = ps_buffer + ps_buffer_size;
}
#endif /* PS_USE_CLOBBER_ARGV */
#ifdef PS_USE_CHANGE_ARGV
save_argv[0] = ps_buffer; /* ps_buffer here is a static const array of size PS_BUFFER_SIZE */
save_argv[1] = NULL;
#endif /* PS_USE_CHANGE_ARGV */
return argv;
#if defined(PS_USE_CHANGE_ARGV) || defined(PS_USE_CLOBBER_ARGV)
clobber_error:
/* probably can't happen?!
* if we ever get here, argv still points to originally passed
* in argument
*/
save_argv = NULL;
save_argc = 0;
ps_buffer = NULL;
ps_buffer_size = 0;
return argv;
#endif /* PS_USE_CHANGE_ARGV or PS_USE_CLOBBER_ARGV */
}
/*
* Returns PS_TITLE_SUCCESS if the OS supports this functionality
* and the init function was called.
* Otherwise returns NOT_AVAILABLE or NOT_INITIALIZED
*/
ps_title_status is_ps_title_available(void)
{
#ifdef PS_USE_NONE
return PS_TITLE_NOT_AVAILABLE; /* disabled functionality */
#endif
if (!save_argv)
return PS_TITLE_NOT_INITIALIZED;
#ifdef PS_USE_CLOBBER_ARGV
if (!ps_buffer)
return PS_TITLE_BUFFER_NOT_AVAILABLE;
#endif /* PS_USE_CLOBBER_ARGV */
return PS_TITLE_SUCCESS;
}
/*
* Convert error codes into error strings
*/
const char* ps_title_errno(ps_title_status rc)
{
switch(rc)
{
case PS_TITLE_SUCCESS:
return "Success";
case PS_TITLE_NOT_AVAILABLE:
return "Not available on this OS";
case PS_TITLE_NOT_INITIALIZED:
return "Not initialized correctly";
case PS_TITLE_BUFFER_NOT_AVAILABLE:
return "Buffer not contiguous";
case PS_TITLE_TOO_LONG:
// TODO Indicate max length?
return "Too long";
case PS_TITLE_WINDOWS_ERROR:
#ifdef PS_USE_WIN32
snprintf(windows_error_details, sizeof(windows_error_details), "Windows error code: %lu", GetLastError());
return windows_error_details;
#endif
return "Windows error";
}
return "Unknown error code";
}
/*
* Set a new process title.
* Returns the appropriate error code if if there's an error
* (like the functionality is compile time disabled, or the
* save_ps_args() was not called.
* Else returns 0 on success.
*/
ps_title_status set_ps_title(const char *title, size_t title_len)
{
if (title_len >= ps_buffer_size) {
return PS_TITLE_TOO_LONG;
}
ps_title_status rc = is_ps_title_available();
if (rc != PS_TITLE_SUCCESS)
return rc;
/* Include final null byte */
memcpy(ps_buffer, title, title_len+1);
ps_buffer_cur_len = title_len;
#ifdef PS_USE_SETPROCTITLE
setproctitle("%s", ps_buffer);
#endif
#ifdef PS_USE_PSTAT
{
union pstun pst;
pst.pst_command = ps_buffer;
pstat(PSTAT_SETCMD, pst, ps_buffer_cur_len, 0, 0);
}
#endif /* PS_USE_PSTAT */
#ifdef PS_USE_PS_STRINGS
PS_STRINGS->ps_nargvstr = 1;
PS_STRINGS->ps_argvstr = ps_buffer;
#endif /* PS_USE_PS_STRINGS */
#ifdef PS_USE_CLOBBER_ARGV
/* pad unused memory */
if (ps_buffer_cur_len < ps_buffer_size)
{
memset(ps_buffer + ps_buffer_cur_len, PS_PADDING,
ps_buffer_size - ps_buffer_cur_len);
}
#endif /* PS_USE_CLOBBER_ARGV */
#ifdef PS_USE_WIN32
{
wchar_t *ps_buffer_w = php_win32_cp_any_to_w(ps_buffer);
if (!ps_buffer_w || !SetConsoleTitleW(ps_buffer_w)) {
return PS_TITLE_WINDOWS_ERROR;
}
free(ps_buffer_w);
}
#endif /* PS_USE_WIN32 */
return PS_TITLE_SUCCESS;
}
/*
* Returns the current ps_buffer value into string. On some platforms
* the string will not be null-terminated, so return the effective
* length into *displen.
* The return code indicates the error.
*/
ps_title_status get_ps_title(size_t *displen, const char** string)
{
ps_title_status rc = is_ps_title_available();
if (rc != PS_TITLE_SUCCESS)
return rc;
#ifdef PS_USE_WIN32
{
wchar_t ps_buffer_w[MAX_PATH];
char *tmp;
if (!(ps_buffer_cur_len = GetConsoleTitleW(ps_buffer_w, (DWORD)sizeof(ps_buffer_w)))) {
return PS_TITLE_WINDOWS_ERROR;
}
tmp = php_win32_cp_conv_w_to_any(ps_buffer_w, PHP_WIN32_CP_IGNORE_LEN, &ps_buffer_cur_len);
if (!tmp) {
return PS_TITLE_WINDOWS_ERROR;
}
ps_buffer_cur_len = ps_buffer_cur_len > sizeof(ps_buffer)-1 ? sizeof(ps_buffer)-1 : ps_buffer_cur_len;
memmove(ps_buffer, tmp, ps_buffer_cur_len);
free(tmp);
}
#endif
*displen = ps_buffer_cur_len;
*string = ps_buffer;
return PS_TITLE_SUCCESS;
}
/*
* Clean up the allocated argv and environ if applicable. Only call
* this right before exiting.
* This isn't needed per-se because the OS will clean-up anyway, but
* having and calling this will ensure Valgrind doesn't output 'false
* positives'.
*/
void cleanup_ps_args(char **argv)
{
#ifndef PS_USE_NONE
if (save_argv)
{
save_argv = NULL;
save_argc = 0;
#ifdef PS_USE_CLOBBER_ARGV
{
int i;
for (i = 0; frozen_environ[i] != NULL; i++)
free(frozen_environ[i]);
free(frozen_environ);
free(new_environ);
/* leave a sane environment behind since some atexit() handlers
call getenv(). */
environ = empty_environ;
}
#endif /* PS_USE_CLOBBER_ARGV */
#if defined(PS_USE_CHANGE_ARGV) || defined(PS_USE_CLOBBER_ARGV)
{
int i;
for (i=0; argv[i] != NULL; i++)
free(argv[i]);
free(argv);
}
#endif /* PS_USE_CHANGE_ARGV or PS_USE_CLOBBER_ARGV */
}
#endif /* PS_USE_NONE */
return;
}

41
src/cpp/ps_title.h
Unescape View File

@ -1,41 +0,0 @@
/*
+----------------------------------------------------------------------+
| Copyright (c) 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: |
| https://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 |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Keyur Govande <kgovande@gmail.com> |
+----------------------------------------------------------------------+
*/
#ifndef PS_TITLE_HEADER
#define PS_TITLE_HEADER
typedef enum {
PS_TITLE_SUCCESS = 0,
PS_TITLE_NOT_AVAILABLE = 1,
PS_TITLE_NOT_INITIALIZED = 2,
PS_TITLE_BUFFER_NOT_AVAILABLE = 3,
PS_TITLE_WINDOWS_ERROR = 4,
PS_TITLE_TOO_LONG = 5,
} ps_title_status;
extern char** save_ps_args(int argc, char** argv);
extern ps_title_status set_ps_title(const char *title, size_t title_len);
extern ps_title_status get_ps_title(size_t* displen, const char** string);
extern const char* ps_title_errno(ps_title_status rc);
extern ps_title_status is_ps_title_available(void);
extern void cleanup_ps_args(char **argv);
#endif // PS_TITLE_HEADER
Write Preview
Loading…
Cancel
Save