From: Edin Kadribasic <edink@php.net>
Date: Sun, 29 Sep 2002 02:45:25 +0000 (+0000)
Subject: Added php/embed toolkit for embedding PHP engine into C/C++ applications.
X-Git-Tag: MODERN_SYMMETRIC_SESSION_BEHAVIOUR_20021003~97
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=946206f0d2c5fe3e422ead039e59888d57ffec21;p=php

Added php/embed toolkit for embedding PHP engine into C/C++ applications.
See my post to php-dev on the subject.
---

diff --git a/Makefile.global b/Makefile.global
index 6541da6fe8..9446227117 100644
--- a/Makefile.global
+++ b/Makefile.global
@@ -22,8 +22,15 @@ php: $(PHP_GLOBAL_OBJS) $(PHP_SAPI_OBJS)
 sapi/cli/php: $(PHP_GLOBAL_OBJS) $(PHP_CLI_OBJS)
 	$(BUILD_CLI)
 
-install: $(install_targets) 
+libphp.la: $(PHP_LIB_OBJS)
+	$(LIBTOOL) --mode=link $(CC) $(COMMON_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS) $(EXTRA_LDFLAGS) $(LDFLAGS) $(PHP_RPATHS) $(PHP_LIB_OBJS) $(EXTRA_LIBS) $(ZEND_EXTRA_LIBS) -o $@
+
+libphp.so: $(PHP_LIB_OBJS)
+	$(LIBTOOL) --mode=link $(CC) -shared -export-dynamic $(COMMON_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS) $(EXTRA_LDFLAGS) $(LDFLAGS) $(PHP_RPATHS) $(PHP_LIB_OBJS) $(EXTRA_LIBS) $(ZEND_EXTRA_LIBS) -o $@ && cp $@ .libs
 
+libs: libphp.la libphp.so
+
+install: $(install_targets) 
 
 install-cli: sapi/cli/php
 	@echo "Installing PHP CLI binary:        $(INSTALL_ROOT)$(bindir)/"
@@ -62,7 +69,7 @@ test: sapi/cli/php
 			$(top_builddir)/sapi/cli/php -c php.ini-dist $(top_srcdir)/run-tests.php $(TESTS)
 
 clean:
-	find . -name \*.lo -o -name \*.o -o -name \*.la -o -name \*.a| xargs rm -f
+	find . -name \*.lo -o -name \*.o -o -name \*.la -o -name \*.a -o -name \*.so| xargs rm -f
 	find . -name .libs -a -type d|xargs rm -rf
 	rm -f libphp4.la php sapi/cli/php modules/* libs/*
 
diff --git a/configure.in b/configure.in
index 2111454c3f..4bc97e4d1a 100644
--- a/configure.in
+++ b/configure.in
@@ -1078,6 +1078,12 @@ fi
 
 PHP_ADD_SOURCES_X(Zend, zend_execute.c,,PHP_GLOBAL_OBJS,,$flag)
 
+
+PHP_ADD_SOURCES_X(main, php_embed.c,, PHP_LIB_OBJS)
+PHP_LIB_OBJS="$PHP_GLOBAL_OBJS $PHP_LIB_OBJS main/internal_functions_cli.lo"
+PHP_SUBST(PHP_LIB_OBJS)
+
+
 PHP_ADD_BUILD_DIR(main)
 PHP_ADD_BUILD_DIR(regex)
 PHP_ADD_BUILD_DIR(sapi/$PHP_SAPI sapi/cli)
diff --git a/main/php_embed.c b/main/php_embed.c
new file mode 100644
index 0000000000..bbaa56cdd1
--- /dev/null
+++ b/main/php_embed.c
@@ -0,0 +1,228 @@
+/*
+   +----------------------------------------------------------------------+
+   | PHP Version 4                                                        |
+   +----------------------------------------------------------------------+
+   | Copyright (c) 1997-2002 The PHP Group                                |
+   +----------------------------------------------------------------------+
+   | This source file is subject to version 2.02 of the PHP license,      |
+   | that is bundled with this package in the file LICENSE, and is        |
+   | available at through the world-wide-web at                           |
+   | http://www.php.net/license/2_02.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: Edin Kadrinasic <edink@php.net>                              |
+   +----------------------------------------------------------------------+
+*/
+/* $Id$ */
+
+#include "php_embed.h"
+
+#ifdef PHP_WIN32
+#include <io.h>
+#include <fcntl.h>
+#endif
+
+static char* php_embed_read_cookies(TSRMLS_D)
+{
+	return NULL;
+}
+
+static int php_embed_deactivate(TSRMLS_D)
+{
+	fflush(stdout);
+	return SUCCESS;
+}
+
+static inline size_t php_embed_single_write(const char *str, uint str_length)
+{
+#ifdef PHP_WRITE_STDOUT
+	long ret;
+
+	ret = write(STDOUT_FILENO, str, str_length);
+	if (ret <= 0) return 0;
+	return ret;
+#else
+	size_t ret;
+
+	ret = fwrite(str, 1, MIN(str_length, 16384), stdout);
+	return ret;
+#endif
+}
+
+
+static int php_embed_ub_write(const char *str, uint str_length TSRMLS_DC)
+{
+	const char *ptr = str;
+	uint remaining = str_length;
+	size_t ret;
+
+	while (remaining > 0) {
+		ret = php_embed_single_write(ptr, remaining);
+		if (!ret) {
+			php_handle_aborted_connection();
+		}
+		ptr += ret;
+		remaining -= ret;
+	}
+
+	return str_length;
+}
+
+static void php_embed_flush(void *server_context)
+{
+	if (fflush(stdout)==EOF) {
+		php_handle_aborted_connection();
+	}
+}
+
+static void php_embed_send_header(sapi_header_struct *sapi_header, void *server_context TSRMLS_DC)
+{
+}
+
+static void php_embed_log_message(char *message)
+{
+	fprintf (stderr, "%s\n", message);
+}
+
+static void php_embed_register_variables(zval *track_vars_array TSRMLS_DC)
+{
+	php_import_environment_variables(track_vars_array TSRMLS_CC);
+}
+
+static int php_embed_startup(sapi_module_struct *sapi_module)
+{
+	if (php_module_startup(sapi_module, NULL, 0)==FAILURE) {
+		return FAILURE;
+	}
+	return SUCCESS;
+}
+
+static sapi_module_struct php_embed_module = {
+	"embedded",                    /* name */
+	"PHP Embedded Library",        /* pretty name */
+	
+	php_embed_startup,              /* startup */
+	php_module_shutdown_wrapper,   /* shutdown */
+  
+	NULL,                          /* activate */
+	php_embed_deactivate,           /* deactivate */
+  
+	php_embed_ub_write,             /* unbuffered write */
+	php_embed_flush,                /* flush */
+	NULL,                          /* get uid */
+	NULL,                          /* getenv */
+  
+	php_error,                     /* error handler */
+  
+	NULL,                          /* header handler */
+	NULL,                          /* send headers handler */
+	php_embed_send_header,          /* send header handler */
+	
+	NULL,                          /* read POST data */
+	php_embed_read_cookies,         /* read Cookies */
+  
+	php_embed_register_variables,   /* register server variables */
+	php_embed_log_message,          /* Log message */
+  
+	NULL,                          /* Block interruptions */
+	NULL,                          /* Unblock interruptions */
+
+	STANDARD_SAPI_MODULE_PROPERTIES
+};
+/* }}} */
+
+int php_embed_init(int argc, char **argv PTSRMLS_DC)
+{
+	zend_llist global_vars;
+#ifdef ZTS
+	zend_compiler_globals *compiler_globals;
+	zend_executor_globals *executor_globals;
+	php_core_globals *core_globals;
+	sapi_globals_struct *sapi_globals;
+	void ***tsrm_ls;
+#endif
+
+#ifdef HAVE_SIGNAL_H
+#if defined(SIGPIPE) && defined(SIG_IGN)
+	signal(SIGPIPE, SIG_IGN); /* ignore SIGPIPE in standalone mode so
+								 that sockets created via fsockopen()
+								 don't kill PHP if the remote site
+								 closes it.  in apache|apxs mode apache
+								 does that for us!  thies@thieso.net
+								 20000419 */
+#endif
+#endif
+
+#ifdef PHP_WIN32
+  _fmode = _O_BINARY;			/*sets default for file streams to binary */
+  setmode(_fileno(stdin), O_BINARY);		/* make the stdio mode be binary */
+  setmode(_fileno(stdout), O_BINARY);		/* make the stdio mode be binary */
+  setmode(_fileno(stderr), O_BINARY);		/* make the stdio mode be binary */
+#endif
+
+#ifdef ZTS
+  tsrm_startup(1, 1, 0, NULL);
+#endif
+
+#ifdef ZTS
+  compiler_globals = ts_resource(compiler_globals_id);
+  executor_globals = ts_resource(executor_globals_id);
+  core_globals = ts_resource(core_globals_id);
+  sapi_globals = ts_resource(sapi_globals_id);
+  tsrm_ls = ts_resource(0);
+  *ptsrm_ls = tsrm_ls;
+#endif
+
+  sapi_startup(&php_embed_module);
+
+  if (php_module_startup(&php_embed_module, NULL, 0)==FAILURE) {
+	  return FAILURE;
+  }
+ 
+  if (argv) {
+	php_embed_module.executable_location = argv[0];
+  }
+
+  zend_llist_init(&global_vars, sizeof(char *), NULL, 0);  
+
+  /* Set some Embedded PHP defaults */
+  SG(options) |= SAPI_OPTION_NO_CHDIR;
+  zend_alter_ini_entry("register_argc_argv", 19, "1", 1, PHP_INI_SYSTEM, PHP_INI_STAGE_ACTIVATE);
+  zend_alter_ini_entry("html_errors", 12, "0", 1, PHP_INI_SYSTEM, PHP_INI_STAGE_ACTIVATE);
+  zend_alter_ini_entry("implicit_flush", 15, "1", 1, PHP_INI_SYSTEM, PHP_INI_STAGE_ACTIVATE);
+  zend_alter_ini_entry("max_execution_time", 19, "0", 1, PHP_INI_SYSTEM, PHP_INI_STAGE_ACTIVATE);
+
+  SG(request_info).argc=argc;
+  SG(request_info).argv=argv;
+
+  if (php_request_startup(TSRMLS_C)==FAILURE) {
+	  php_module_shutdown(TSRMLS_C);
+	  return FAILURE;
+  }
+  
+  SG(headers_sent) = 1;
+  SG(request_info).no_headers = 1;
+  php_register_variable("PHP_SELF", "-", NULL TSRMLS_CC);
+
+  return SUCCESS;
+}
+
+void php_embed_shutdown(TSRMLS_D)
+{
+	php_request_shutdown((void *) 0);
+	php_module_shutdown(TSRMLS_C);
+#ifdef ZTS
+    tsrm_shutdown();
+#endif
+}
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ * vim600: sw=4 ts=4 fdm=marker
+ * vim<600: sw=4 ts=4
+ */
diff --git a/main/php_embed.h b/main/php_embed.h
new file mode 100644
index 0000000000..740bc93d52
--- /dev/null
+++ b/main/php_embed.h
@@ -0,0 +1,60 @@
+/*
+   +----------------------------------------------------------------------+
+   | PHP Version 4                                                        |
+   +----------------------------------------------------------------------+
+   | Copyright (c) 1997-2002 The PHP Group                                |
+   +----------------------------------------------------------------------+
+   | This source file is subject to version 2.02 of the PHP license,      |
+   | that is bundled with this package in the file LICENSE, and is        |
+   | available at through the world-wide-web at                           |
+   | http://www.php.net/license/2_02.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: Edin Kadrinasic <edink@php.net>                              |
+   +----------------------------------------------------------------------+
+*/
+/* $Id$ */
+
+#ifndef _PHP_EMBED_H_
+#define _PHP_EMBED_H_
+
+#include <main/php.h>
+#include <main/SAPI.h>
+#include <main/php_main.h>
+#include <main/php_variables.h>
+#include <main/php_ini.h>
+#include <zend_ini.h>
+
+#ifdef ZTS
+#define PTSRMLS_D        void ****ptsrm_ls
+#define PTSRMLS_DC       , PTSRMLS_D
+#define PTSRMLS_C        &tsrm_ls
+#define PTSRMLS_CC       , PTSRMLS_C
+#else
+#define PTSRMLS_D
+#define PTSRMLS_DC
+#define PTSRMLS_C
+#define PTSRMLS_CC
+#endif
+
+#define PHP_EMBED_START_BLOCK(x,y) { \
+    void ***tsrm_ls; \
+    php_embed_init(x, y PTSRMLS_CC); \
+    zend_first_try {
+
+#define PHP_EMBED_END_BLOCK() \
+  } zend_catch { \
+    /* int exit_status = EG(exit_status); */ \
+  } zend_end_try(); \
+  php_embed_shutdown(TSRMLS_C); \
+}
+
+BEGIN_EXTERN_C() 
+int php_embed_init(int argc, char **argv PTSRMLS_DC);
+void php_embed_shutdown(TSRMLS_D);
+END_EXTERN_C()
+
+
+#endif /* _PHP_EMBED_H_ */
diff --git a/win32/phpembed.dsp b/win32/phpembed.dsp
new file mode 100644
index 0000000000..77575d78b1
--- /dev/null
+++ b/win32/phpembed.dsp
@@ -0,0 +1,100 @@
+# Microsoft Developer Studio Project File - Name="phpembed" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Static Library" 0x0104
+
+CFG=phpembed - Win32 Debug_TS
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "phpembed.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "phpembed.mak" CFG="phpembed - Win32 Debug_TS"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "phpembed - Win32 Debug_TS" (based on "Win32 (x86) Static Library")
+!MESSAGE "phpembed - Win32 Release_TS" (based on "Win32 (x86) Static Library")
+!MESSAGE 
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "phpembed - Win32 Debug_TS"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug_TS"
+# PROP BASE Intermediate_Dir "Debug_TS"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug_TS"
+# PROP Intermediate_Dir "Debug_TS"
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /YX /FD /GZ /c
+# ADD CPP /nologo /MDd /W3 /Gm /GX /ZI /Od /I ".." /I "..\main" /I "..\Zend" /I "..\TSRM" /D "_DEBUG" /D "WIN32" /D "_MBCS" /D "_LIB" /D "ZTS" /D "ZEND_WIN32" /D "PHP_WIN32" /D ZEND_DEBUG=1 /YX /FD /GZ /c
+# ADD BASE RSC /l 0x406 /d "_DEBUG"
+# ADD RSC /l 0x406 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LIB32=link.exe -lib
+# ADD BASE LIB32 /nologo
+# ADD LIB32 /nologo /out:"..\Debug_TS\phpembed.lib"
+
+!ELSEIF  "$(CFG)" == "phpembed - Win32 Release_TS"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release_TS"
+# PROP BASE Intermediate_Dir "Release_TS"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release_TS"
+# PROP Intermediate_Dir "Release_TS"
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /YX /FD /c
+# ADD CPP /nologo /MD /W3 /GX /O2 /I ".." /I "..\main" /I "..\Zend" /I "..\TSRM" /D "NDEBUG" /D "WIN32" /D "_MBCS" /D "_LIB" /D "ZTS" /D "ZEND_WIN32" /D "PHP_WIN32" /D ZEND_DEBUG=0 /YX /FD /c
+# ADD BASE RSC /l 0x406 /d "NDEBUG"
+# ADD RSC /l 0x406 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LIB32=link.exe -lib
+# ADD BASE LIB32 /nologo
+# ADD LIB32 /nologo /out:"..\Release_TS\phpembed.lib"
+
+!ENDIF 
+
+# Begin Target
+
+# Name "phpembed - Win32 Debug_TS"
+# Name "phpembed - Win32 Release_TS"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# Begin Source File
+
+SOURCE=..\main\php_embed.c
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# Begin Source File
+
+SOURCE=..\main\php_embed.h
+# End Source File
+# End Group
+# End Target
+# End Project