implement shm* similar functions

1 files changed, 62 insertions, 8 deletions

diff --git a/TSRM/tsrm_win32.h b/TSRM/tsrm_win32.h
index cb09786682..08e7c7a509 100644
--- a/TSRM/tsrm_win32.h
+++ b/TSRM/tsrm_win32.h
@@ -26,15 +26,45 @@
 #ifdef TSRM_WIN32
 #include <windows.h>
 
+struct ipc_perm {
+	int			key;
+	unsigned short	uid;
+	unsigned short	gid;
+	unsigned short	cuid;
+	unsigned short	cgid;
+	unsigned short	mode;
+	unsigned short	seq;
+};
+
+struct shmid_ds {
+	struct	ipc_perm	shm_perm;
+	int				shm_segsz;
+	time_t			shm_atime;
+	time_t			shm_dtime;
+	time_t			shm_ctime;
+	unsigned short	shm_cpid;
+	unsigned short	shm_lpid;
+	short			shm_nattch;
+};
+
+typedef struct {
+	FILE	*stream;
+	HANDLE	prochnd;
+} process_pair;
+
 typedef struct {
-	FILE *stream;
-	HANDLE prochnd;
-} ProcessPair;
+	void	*addr;
+	HANDLE	info;
+	HANDLE	segment;
+	struct	shmid_ds	*descriptor;
+} shm_pair;
 
 typedef struct {
-	ProcessPair *process;
-	int process_size;
-	char *comspec;
+	process_pair	*process;
+	shm_pair		*shm;
+	int				process_size;
+	int				shm_size;
+	char			*comspec;
 } tsrm_win32_globals;
 
 #ifdef ZTS
@@ -45,9 +75,33 @@ typedef struct {
 
 #endif
 
+#define IPC_PRIVATE	0
+#define IPC_CREAT	00001000
+#define IPC_EXCL	00002000
+#define IPC_NOWAIT	00004000
+
+#define IPC_RMID	0
+#define IPC_SET		1
+#define IPC_STAT	2
+#define IPC_INFO	3
+
+#define SHM_R		PAGE_READONLY
+#define SHM_W		PAGE_READWRITE
+
+#define	SHM_RDONLY	FILE_MAP_READ
+#define	SHM_RND		FILE_MAP_WRITE
+#define	SHM_REMAP	FILE_MAP_COPY
+
+
 TSRM_API void tsrm_win32_startup(void);
 TSRM_API void tsrm_win32_shutdown(void);
-TSRM_API FILE* popen(const char *command, const char *type);
-TSRM_API int pclose(FILE* stream);
+
+TSRM_API FILE *popen(const char *command, const char *type);
+TSRM_API int pclose(FILE *stream);
+
+TSRM_API int shmget(int key, int size, int flags);
+TSRM_API void *shmat(int key, const void *shmaddr, int flags);
+TSRM_API int shmdt(const void *shmaddr);
+TSRM_API int shmctl(int key, int cmd, struct shmid_ds *buf);
 
 #endif
\ No newline at end of file