Imported from /home/lorry/working-area/delta_php2/php-5.4.13.tar.bz2.HEADphp-5.4.13master

1 files changed, 186 insertions, 0 deletions

diff --git a/TSRM/TSRM.h b/TSRM/TSRM.h
new file mode 100644
index 0000000..b232429
--- /dev/null
+++ b/TSRM/TSRM.h
@@ -0,0 +1,186 @@
+/*
+   +----------------------------------------------------------------------+
+   | Thread Safe Resource Manager                                         |
+   +----------------------------------------------------------------------+
+   | Copyright (c) 1999-2011, Andi Gutmans, Sascha Schumann, Zeev Suraski |
+   | This source file is subject to the TSRM license, that is bundled     |
+   | with this package in the file LICENSE                                |
+   +----------------------------------------------------------------------+
+   | Authors:  Zeev Suraski <zeev@zend.com>                               |
+   +----------------------------------------------------------------------+
+*/
+
+#ifndef TSRM_H
+#define TSRM_H
+
+#if !defined(__CYGWIN__) && defined(WIN32)
+# define TSRM_WIN32
+# include "tsrm_config.w32.h"
+#else
+# include <tsrm_config.h>
+#endif
+
+#ifdef TSRM_WIN32
+#	ifdef TSRM_EXPORTS
+#		define TSRM_API __declspec(dllexport)
+#	else
+#		define TSRM_API __declspec(dllimport)
+#	endif
+#elif defined(__GNUC__) && __GNUC__ >= 4
+#	define TSRM_API __attribute__ ((visibility("default")))
+#else
+#	define TSRM_API
+#endif
+
+#ifdef _WIN64
+typedef __int64 tsrm_intptr_t;
+typedef unsigned __int64 tsrm_uintptr_t;
+#else
+typedef long tsrm_intptr_t;
+typedef unsigned long tsrm_uintptr_t;
+#endif
+
+/* Only compile multi-threading functions if we're in ZTS mode */
+#ifdef ZTS
+
+#ifdef TSRM_WIN32
+# ifndef TSRM_INCLUDE_FULL_WINDOWS_HEADERS
+#  define WIN32_LEAN_AND_MEAN
+# endif
+# include <windows.h>
+# include <shellapi.h>
+#elif defined(GNUPTH)
+# include <pth.h>
+#elif defined(PTHREADS)
+# include <pthread.h>
+#elif defined(TSRM_ST)
+# include <st.h>
+#elif defined(BETHREADS)
+#include <kernel/OS.h> 
+#include <TLS.h>
+#endif
+
+typedef int ts_rsrc_id;
+
+/* Define THREAD_T and MUTEX_T */
+#ifdef TSRM_WIN32
+# define THREAD_T DWORD
+# define MUTEX_T CRITICAL_SECTION *
+#elif defined(GNUPTH)
+# define THREAD_T pth_t
+# define MUTEX_T pth_mutex_t *
+#elif defined(PTHREADS)
+# define THREAD_T pthread_t
+# define MUTEX_T pthread_mutex_t *
+#elif defined(NSAPI)
+# define THREAD_T SYS_THREAD
+# define MUTEX_T CRITICAL
+#elif defined(PI3WEB)
+# define THREAD_T PIThread *
+# define MUTEX_T PISync *
+#elif defined(TSRM_ST)
+# define THREAD_T st_thread_t
+# define MUTEX_T st_mutex_t
+#elif defined(BETHREADS)
+# define THREAD_T thread_id
+typedef struct {
+  sem_id sem;
+  int32 ben;
+} beos_ben;
+# define MUTEX_T beos_ben * 
+#endif
+
+#ifdef HAVE_SIGNAL_H
+#include <signal.h>
+#endif
+
+typedef void (*ts_allocate_ctor)(void *, void ***);
+typedef void (*ts_allocate_dtor)(void *, void ***);
+
+#define THREAD_HASH_OF(thr,ts)  (unsigned long)thr%(unsigned long)ts
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* startup/shutdown */
+TSRM_API int tsrm_startup(int expected_threads, int expected_resources, int debug_level, char *debug_filename);
+TSRM_API void tsrm_shutdown(void);
+
+/* allocates a new thread-safe-resource id */
+TSRM_API ts_rsrc_id ts_allocate_id(ts_rsrc_id *rsrc_id, size_t size, ts_allocate_ctor ctor, ts_allocate_dtor dtor);
+
+/* fetches the requested resource for the current thread */
+TSRM_API void *ts_resource_ex(ts_rsrc_id id, THREAD_T *th_id);
+#define ts_resource(id)			ts_resource_ex(id, NULL)
+
+/* frees all resources allocated for the current thread */
+TSRM_API void ts_free_thread(void);
+
+/* frees all resources allocated for all threads except current */
+void ts_free_worker_threads(void);
+
+/* deallocates all occurrences of a given id */
+TSRM_API void ts_free_id(ts_rsrc_id id);
+
+
+/* Debug support */
+#define TSRM_ERROR_LEVEL_ERROR	1
+#define TSRM_ERROR_LEVEL_CORE	2
+#define TSRM_ERROR_LEVEL_INFO	3
+
+typedef void (*tsrm_thread_begin_func_t)(THREAD_T thread_id, void ***tsrm_ls);
+typedef void (*tsrm_thread_end_func_t)(THREAD_T thread_id, void ***tsrm_ls);
+
+
+TSRM_API int tsrm_error(int level, const char *format, ...);
+TSRM_API void tsrm_error_set(int level, char *debug_filename);
+
+/* utility functions */
+TSRM_API THREAD_T tsrm_thread_id(void);
+TSRM_API MUTEX_T tsrm_mutex_alloc(void);
+TSRM_API void tsrm_mutex_free(MUTEX_T mutexp);
+TSRM_API int tsrm_mutex_lock(MUTEX_T mutexp);
+TSRM_API int tsrm_mutex_unlock(MUTEX_T mutexp);
+#ifdef HAVE_SIGPROCMASK
+TSRM_API int tsrm_sigmask(int how, const sigset_t *set, sigset_t *oldset);
+#endif
+
+TSRM_API void *tsrm_set_new_thread_begin_handler(tsrm_thread_begin_func_t new_thread_begin_handler);
+TSRM_API void *tsrm_set_new_thread_end_handler(tsrm_thread_end_func_t new_thread_end_handler);
+
+/* these 3 APIs should only be used by people that fully understand the threading model
+ * used by PHP/Zend and the selected SAPI. */
+TSRM_API void *tsrm_new_interpreter_context(void);
+TSRM_API void *tsrm_set_interpreter_context(void *new_ctx);
+TSRM_API void tsrm_free_interpreter_context(void *context);
+
+#define TSRM_SHUFFLE_RSRC_ID(rsrc_id)		((rsrc_id)+1)
+#define TSRM_UNSHUFFLE_RSRC_ID(rsrc_id)		((rsrc_id)-1)
+
+#define TSRMLS_FETCH()			void ***tsrm_ls = (void ***) ts_resource_ex(0, NULL)
+#define TSRMLS_FETCH_FROM_CTX(ctx)	void ***tsrm_ls = (void ***) ctx
+#define TSRMLS_SET_CTX(ctx)		ctx = (void ***) tsrm_ls
+#define TSRMG(id, type, element)	(((type) (*((void ***) tsrm_ls))[TSRM_UNSHUFFLE_RSRC_ID(id)])->element)
+#define TSRMLS_D	void ***tsrm_ls
+#define TSRMLS_DC	, TSRMLS_D
+#define TSRMLS_C	tsrm_ls
+#define TSRMLS_CC	, TSRMLS_C
+
+#ifdef __cplusplus
+}
+#endif
+
+#else /* non ZTS */
+
+#define TSRMLS_FETCH()
+#define TSRMLS_FETCH_FROM_CTX(ctx)
+#define TSRMLS_SET_CTX(ctx)
+#define TSRMLS_D	void
+#define TSRMLS_DC
+#define TSRMLS_C
+#define TSRMLS_CC
+
+#endif /* ZTS */
+
+#endif /* TSRM_H */