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Add: init repo
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‎.gitignore

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.deps
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*.lo
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*.la
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.libs
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acinclude.m4
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aclocal.m4
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autom4te.cache
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build
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configure.ac
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config.guess
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config.h
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config.h.in
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config.log
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config.nice
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config.status
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config.sub
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configure
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configure.in
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install-sh
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libtool
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ltmain.sh
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Makefile
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Makefile.fragments
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Makefile.global
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Makefile.objects
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missing
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mkinstalldirs
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modules
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run-tests.php
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tests/*/*.diff
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tests/*/*.out
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tests/*/*.php
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tests/*/*.exp
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tests/*/*.log
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tests/*/*.sh
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.vscode

‎CREDITS

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study

‎EXPERIMENTAL

Whitespace-only changes.

‎config.m4

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PHP_ARG_ENABLE(study, whether to enable study support,
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Make sure that the comment is aligned:
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[ --enable-study Enable study support])
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# AC_CANONICAL_HOST
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if test "$PHP_STUDY" != "no"; then
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PHP_ADD_LIBRARY(pthread)
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STUDY_ASM_DIR="thirdparty/boost/asm/"
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CFLAGS="-Wall -pthread $CFLAGS"
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AS_CASE([$host_os],
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[linux*], [STUDY_OS="LINUX"],
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[]
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)
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AS_CASE([$host_cpu],
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[x86_64*], [STUDY_CPU="x86_64"],
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[x86*], [STUDY_CPU="x86"],
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[i?86*], [STUDY_CPU="x86"],
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[arm*], [STUDY_CPU="arm"],
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[aarch64*], [STUDY_CPU="arm64"],
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[arm64*], [STUDY_CPU="arm64"],
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[]
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)
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if test "$STUDY_CPU" = "x86_64"; then
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if test "$STUDY_OS" = "LINUX"; then
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STUDY_CONTEXT_ASM_FILE="x86_64_sysv_elf_gas.S"
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fi
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elif test "$STUDY_CPU" = "x86"; then
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if test "$STUDY_OS" = "LINUX"; then
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STUDY_CONTEXT_ASM_FILE="i386_sysv_elf_gas.S"
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fi
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elif test "$STUDY_CPU" = "arm"; then
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if test "$STUDY_OS" = "LINUX"; then
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STUDY_CONTEXT_ASM_FILE="arm_aapcs_elf_gas.S"
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fi
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elif test "$STUDY_CPU" = "arm64"; then
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if test "$STUDY_OS" = "LINUX"; then
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STUDY_CONTEXT_ASM_FILE="arm64_aapcs_elf_gas.S"
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fi
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elif test "$STUDY_CPU" = "mips32"; then
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if test "$STUDY_OS" = "LINUX"; then
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STUDY_CONTEXT_ASM_FILE="mips32_o32_elf_gas.S"
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fi
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fi
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study_source_file="\
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study.c \
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${STUDY_ASM_DIR}make_${STUDY_CONTEXT_ASM_FILE} \
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${STUDY_ASM_DIR}jump_${STUDY_CONTEXT_ASM_FILE}
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"
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PHP_NEW_EXTENSION(study, $study_source_file, $ext_shared, ,, cxx)
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PHP_ADD_INCLUDE([$ext_srcdir])
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PHP_ADD_INCLUDE([$ext_srcdir/include])
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PHP_INSTALL_HEADERS([ext/study], [*.h config.h include/*.h thirdparty/*.h])
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PHP_REQUIRE_CXX()
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CXXFLAGS="$CXXFLAGS -Wall -Wno-unused-function -Wno-deprecated -Wno-deprecated-declarations"
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CXXFLAGS="$CXXFLAGS -std=c++11"
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PHP_ADD_BUILD_DIR($ext_builddir/thirdparty/boost)
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PHP_ADD_BUILD_DIR($ext_builddir/thirdparty/boost/asm)
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fi

‎include/.gitkeep

Whitespace-only changes.

‎make.sh

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phpize --clean
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phpize
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./configure
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make
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make install

‎php_study.h

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/*
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+----------------------------------------------------------------------+
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| PHP Version 7 |
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+----------------------------------------------------------------------+
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| Copyright (c) 1997-2016 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| [email protected] so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Author: |
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+----------------------------------------------------------------------+
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*/
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/* $Id$ */
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#ifndef PHP_STUDY_H
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#define PHP_STUDY_H
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extern zend_module_entry study_module_entry;
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#define phpext_study_ptr &study_module_entry
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#define PHP_STUDY_VERSION "0.1.0" /* Replace with version number for your extension */
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#ifdef PHP_WIN32
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# define PHP_STUDY_API __declspec(dllexport)
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#elif defined(__GNUC__) && __GNUC__ >= 4
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# define PHP_STUDY_API __attribute__ ((visibility("default")))
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#else
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# define PHP_STUDY_API
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#endif
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#ifdef ZTS
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#include "TSRM.h"
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#endif
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/*
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Declare any global variables you may need between the BEGIN
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and END macros here:
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ZEND_BEGIN_MODULE_GLOBALS(study)
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zend_long global_value;
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char *global_string;
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ZEND_END_MODULE_GLOBALS(study)
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*/
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/* Always refer to the globals in your function as STUDY_G(variable).
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You are encouraged to rename these macros something shorter, see
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examples in any other php module directory.
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*/
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#define STUDY_G(v) ZEND_MODULE_GLOBALS_ACCESSOR(study, v)
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#if defined(ZTS) && defined(COMPILE_DL_STUDY)
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ZEND_TSRMLS_CACHE_EXTERN()
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#endif
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#endif /* PHP_STUDY_H */
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* End:
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* vim600: noet sw=4 ts=4 fdm=marker
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* vim<600: noet sw=4 ts=4
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*/

‎study.c

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/*
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+----------------------------------------------------------------------+
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| PHP Version 7 |
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+----------------------------------------------------------------------+
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| Copyright (c) 1997-2016 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| [email protected] so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Author: |
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+----------------------------------------------------------------------+
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "php.h"
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#include "php_ini.h"
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#include "ext/standard/info.h"
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#include "php_study.h"
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#include <pthread.h>
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static void (*orig_interrupt_function)(zend_execute_data *execute_data);
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void schedule();
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static void create_scheduler_thread();
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static void new_interrupt_function(zend_execute_data *execute_data);
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void init()
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{
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orig_interrupt_function = zend_interrupt_function;
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zend_interrupt_function = new_interrupt_function;
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}
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static void new_interrupt_function(zend_execute_data *execute_data)
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{
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php_printf("yeild coroutine\n");
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if (orig_interrupt_function)
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{
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orig_interrupt_function(execute_data);
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}
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}
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void schedule()
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{
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while (1)
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{
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EG(vm_interrupt) = 1;
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usleep(5000);
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}
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}
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static void create_scheduler_thread()
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{
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pthread_t pidt;
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if (pthread_create(&pidt, NULL, (void * (*)(void *)) schedule, NULL) < 0)
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{
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php_printf("pthread_create[PHPCoroutine Scheduler] failed");
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}
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}
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PHP_FUNCTION(start_interrupt) {
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init();
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create_scheduler_thread();
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};
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PHP_FUNCTION(test) {
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zend_string *str;
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str = zend_string_init("foo", strlen("foo"), 0);
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php_printf("This is my string: %s\n", ZSTR_VAL(str));
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php_printf("It is %zd char long\n", ZSTR_LEN(str));
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zend_string_release(str);
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};
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PHP_MINIT_FUNCTION(study)
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{
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return SUCCESS;
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}
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PHP_MSHUTDOWN_FUNCTION(study)
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{
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return SUCCESS;
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}
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PHP_RINIT_FUNCTION(study)
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{
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#if defined(COMPILE_DL_STUDY) && defined(ZTS)
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ZEND_TSRMLS_CACHE_UPDATE();
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#endif
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return SUCCESS;
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}
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PHP_RSHUTDOWN_FUNCTION(study)
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{
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return SUCCESS;
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}
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PHP_MINFO_FUNCTION(study)
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{
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php_info_print_table_start();
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php_info_print_table_header(2, "study support", "enabled");
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php_info_print_table_end();
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}
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const zend_function_entry study_functions[] = {
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PHP_FE(start_interrupt, NULL)
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PHP_FE(test, NULL)
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PHP_FE_END
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};
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zend_module_entry study_module_entry = {
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STANDARD_MODULE_HEADER,
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"study",
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study_functions,
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PHP_MINIT(study),
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PHP_MSHUTDOWN(study),
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PHP_RINIT(study),
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PHP_RSHUTDOWN(study),
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PHP_MINFO(study),
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PHP_STUDY_VERSION,
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STANDARD_MODULE_PROPERTIES
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};
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#ifdef COMPILE_DL_STUDY
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#ifdef ZTS
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ZEND_TSRMLS_CACHE_DEFINE()
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#endif
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ZEND_GET_MODULE(study)
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#endif

‎study.php

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<?php
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$br = (php_sapi_name() == "cli")? "":"<br>";
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if(!extension_loaded('study')) {
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dl('study.' . PHP_SHLIB_SUFFIX);
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}
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$module = 'study';
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$functions = get_extension_funcs($module);
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echo "Functions available in the test extension:$br\n";
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foreach($functions as $func) {
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echo $func."$br\n";
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}
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echo "$br\n";
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$function = 'confirm_' . $module . '_compiled';
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if (extension_loaded($module)) {
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$str = $function($module);
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} else {
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$str = "Module $module is not compiled into PHP";
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}
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echo "$str\n";
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?>

‎tests/001.phpt

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--TEST--
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Check for study presence
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--SKIPIF--
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<?php if (!extension_loaded("study")) print "skip"; ?>
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--FILE--
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<?php
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echo "study extension is available";
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/*
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you can add regression tests for your extension here
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the output of your test code has to be equal to the
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text in the --EXPECT-- section below for the tests
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to pass, differences between the output and the
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expected text are interpreted as failure
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see php7/README.TESTING for further information on
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writing regression tests
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*/
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?>
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--EXPECT--
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study extension is available

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