include/server.h - wine - Git at Google

 /*
  * Wine server definitions
  *
  * Copyright (C) 1998 Alexandre Julliard
  */

 #ifndef __WINE_SERVER_H
 #define __WINE_SERVER_H

 #include <stdlib.h>
 #include <time.h>

 /* message header as sent on the wire */
 struct header
 {
     unsigned int  len;     /* total msg length (including this header) */
     unsigned int  type;    /* msg type */
     unsigned int  seq;     /* sequence number */
 };

 /* max msg length (not including the header) */
 #define MAX_MSG_LENGTH (16384 - sizeof(struct header))

 /* data structure used to pass an fd with sendmsg/recvmsg */
 struct cmsg_fd
 {
     int len;   /* sizeof structure */
     int level; /* SOL_SOCKET */
     int type;  /* SCM_RIGHTS */
     int fd;    /* fd to pass */
 };

 /* request handler definition */
 #define DECL_HANDLER(name) \
     void req_##name( struct name##_request *req, void *data, int len, int fd )

 /* Request structures */

 /* following are the definitions of all the client<->server  */
 /* communication format; requests are from client to server, */
 /* replies are from server to client. All requests must have */
 /* a corresponding structure; the replies can be empty in    */
 /* which case it isn't necessary to define a structure.      */


 /* Create a new process from the context of the parent */
 struct new_process_request
 {
     int          inherit;      /* inherit flag */
     int          inherit_all;  /* inherit all handles from parent */
     int          create_flags; /* creation flags */
     int          start_flags;  /* flags from startup info */
     int          hstdin;       /* handle for stdin */
     int          hstdout;      /* handle for stdout */
     int          hstderr;      /* handle for stderr */
     int          cmd_show;     /* main window show mode */
     void*        env_ptr;      /* pointer to environment (FIXME: hack) */
     char         cmd_line[0];  /* command line */
 };
 struct new_process_reply
 {
     void*        pid;          /* process id */
     int          handle;       /* process handle (in the current process) */
 };


 /* Create a new thread from the context of the parent */
 struct new_thread_request
 {
     void*        pid;          /* process id for the new thread */
     int          suspend;      /* new thread should be suspended on creation */
     int          inherit;      /* inherit flag */
 };
 struct new_thread_reply
 {
     void*        tid;          /* thread id */
     int          handle;       /* thread handle (in the current process) */
 };


 /* Set the server debug level */
 struct set_debug_request
 {
     int          level;        /* New debug level */
 };


 /* Initialize a process; called from the new process context */
 struct init_process_request
 {
     int          dummy;
 };
 struct init_process_reply
 {
     int          start_flags;  /* flags from startup info */
     int          hstdin;       /* handle for stdin */
     int          hstdout;      /* handle for stdout */
     int          hstderr;      /* handle for stderr */
     int          cmd_show;     /* main window show mode */
     void*        env_ptr;      /* pointer to environment (FIXME: hack) */
     char         cmdline[0];   /* command line */
 };


 /* Initialize a thread; called from the child after fork()/clone() */
 struct init_thread_request
 {
     int          unix_pid;     /* Unix pid of new thread */
     void*        teb;          /* TEB of new thread (in thread address space) */
 };
 struct init_thread_reply
 {
     void*        pid;          /* process id of the new thread's process */
     void*        tid;          /* thread id of the new thread */
 };


 /* Terminate a process */
 struct terminate_process_request
 {
     int          handle;       /* process handle to terminate */
     int          exit_code;    /* process exit code */
 };


 /* Terminate a thread */
 struct terminate_thread_request
 {
     int          handle;       /* thread handle to terminate */
     int          exit_code;    /* thread exit code */
 };


 /* Retrieve information about a process */
 struct get_process_info_request
 {
     int          handle;       /* process handle */
 };
 struct get_process_info_reply
 {
     void*        pid;              /* server process id */
     int          exit_code;        /* process exit code */
     int          priority;         /* priority class */
     int          process_affinity; /* process affinity mask */
     int          system_affinity;  /* system affinity mask */
 };


 /* Set a process informations */
 struct set_process_info_request
 {
     int          handle;       /* process handle */
     int          mask;         /* setting mask (see below) */
     int          priority;     /* priority class */
     int          affinity;     /* affinity mask */
 };
 #define SET_PROCESS_INFO_PRIORITY 0x01
 #define SET_PROCESS_INFO_AFFINITY 0x02


 /* Retrieve information about a thread */
 struct get_thread_info_request
 {
     int          handle;       /* thread handle */
 };
 struct get_thread_info_reply
 {
     void*        tid;          /* server thread id */
     int          exit_code;    /* thread exit code */
     int          priority;     /* thread priority level */
 };


 /* Set a thread informations */
 struct set_thread_info_request
 {
     int          handle;       /* thread handle */
     int          mask;         /* setting mask (see below) */
     int          priority;     /* priority class */
     int          affinity;     /* affinity mask */
 };
 #define SET_THREAD_INFO_PRIORITY 0x01
 #define SET_THREAD_INFO_AFFINITY 0x02


 /* Suspend a thread */
 struct suspend_thread_request
 {
     int          handle;       /* thread handle */
 };
 struct suspend_thread_reply
 {
     int          count;        /* new suspend count */
 };


 /* Resume a thread */
 struct resume_thread_request
 {
     int          handle;       /* thread handle */
 };
 struct resume_thread_reply
 {
     int          count;        /* new suspend count */
 };


 /* Debugger support: freeze / unfreeze */
 struct debugger_request
 {
     int          op;           /* operation type */
 };

 enum debugger_op { DEBUGGER_FREEZE_ALL, DEBUGGER_UNFREEZE_ALL };


 /* Queue an APC for a thread */
 struct queue_apc_request
 {
     int          handle;       /* thread handle */
     void*        func;         /* function to call */
     void*        param;        /* param for function to call */
 };


 /* Close a handle for the current process */
 struct close_handle_request
 {
     int          handle;       /* handle to close */
 };


 /* Get information about a handle */
 struct get_handle_info_request
 {
     int          handle;       /* handle we are interested in */
 };
 struct get_handle_info_reply
 {
     int          flags;        /* handle flags */
 };


 /* Set a handle information */
 struct set_handle_info_request
 {
     int          handle;       /* handle we are interested in */
     int          flags;        /* new handle flags */
     int          mask;         /* mask for flags to set */
 };


 /* Duplicate a handle */
 struct dup_handle_request
 {
     int          src_process;  /* src process handle */
     int          src_handle;   /* src handle to duplicate */
     int          dst_process;  /* dst process handle */
     unsigned int access;       /* wanted access rights */
     int          inherit;      /* inherit flag */
     int          options;      /* duplicate options (see below) */
 };
 #define DUP_HANDLE_CLOSE_SOURCE  DUPLICATE_CLOSE_SOURCE
 #define DUP_HANDLE_SAME_ACCESS   DUPLICATE_SAME_ACCESS
 #define DUP_HANDLE_MAKE_GLOBAL   0x80000000  /* Not a Windows flag */
 struct dup_handle_reply
 {
     int          handle;       /* duplicated handle in dst process */
 };


 /* Open a handle to a process */
 struct open_process_request
 {
     void*        pid;          /* process id to open */
     unsigned int access;       /* wanted access rights */
     int          inherit;      /* inherit flag */
 };
 struct open_process_reply
 {
     int          handle;       /* handle to the process */
 };


 /* Wait for handles */
 struct select_request
 {
     int          count;        /* handles count */
     int          flags;        /* wait flags (see below) */
     int          timeout;      /* timeout in ms */
     int          handles[0];   /* handles to select on */
 };
 struct select_reply
 {
     int          signaled;     /* signaled handle */
     void*        apcs[0];      /* async procedures to call */
 };
 #define SELECT_ALL       1
 #define SELECT_ALERTABLE 2
 #define SELECT_TIMEOUT   4


 /* Create an event */
 struct create_event_request
 {
     int          manual_reset;  /* manual reset event */
     int          initial_state; /* initial state of the event */
     int          inherit;       /* inherit flag */
     char         name[0];       /* event name */
 };
 struct create_event_reply
 {
     int          handle;        /* handle to the event */
 };

 /* Event operation */
 struct event_op_request
 {
     int           handle;       /* handle to event */
     int           op;           /* event operation (see below) */
 };
 enum event_op { PULSE_EVENT, SET_EVENT, RESET_EVENT };


 /* Open an event */
 struct open_event_request
 {
     unsigned int access;        /* wanted access rights */
     int          inherit;       /* inherit flag */
     char         name[0];       /* object name */
 };
 struct open_event_reply
 {
     int          handle;        /* handle to the event */
 };


 /* Create a mutex */
 struct create_mutex_request
 {
     int          owned;         /* initially owned? */
     int          inherit;       /* inherit flag */
     char         name[0];       /* mutex name */
 };
 struct create_mutex_reply
 {
     int          handle;        /* handle to the mutex */
 };


 /* Release a mutex */
 struct release_mutex_request
 {
     int          handle;        /* handle to the mutex */
 };


 /* Open a mutex */
 struct open_mutex_request
 {
     unsigned int access;        /* wanted access rights */
     int          inherit;       /* inherit flag */
     char         name[0];       /* object name */
 };
 struct open_mutex_reply
 {
     int          handle;        /* handle to the mutex */
 };


 /* Create a semaphore */
 struct create_semaphore_request
 {
     unsigned int initial;       /* initial count */
     unsigned int max;           /* maximum count */
     int          inherit;       /* inherit flag */
     char         name[0];       /* semaphore name */
 };
 struct create_semaphore_reply
 {
     int          handle;        /* handle to the semaphore */
 };


 /* Release a semaphore */
 struct release_semaphore_request
 {
     int          handle;        /* handle to the semaphore */
     unsigned int count;         /* count to add to semaphore */
 };
 struct release_semaphore_reply
 {
     unsigned int prev_count;    /* previous semaphore count */
 };


 /* Open a semaphore */
 struct open_semaphore_request
 {
     unsigned int access;        /* wanted access rights */
     int          inherit;       /* inherit flag */
     char         name[0];       /* object name */
 };
 struct open_semaphore_reply
 {
     int          handle;        /* handle to the semaphore */
 };


 /* Create a file */
 struct create_file_request
 {
     unsigned int access;        /* wanted access rights */
     int          inherit;       /* inherit flag */
     unsigned int sharing;       /* sharing flags */
     int          create;        /* file create action */
     unsigned int attrs;         /* file attributes for creation */
     char         name[0];       /* file name */
 };
 struct create_file_reply
 {
     int          handle;        /* handle to the file */
 };


 /* Get a Unix fd to read from a file */
 struct get_read_fd_request
 {
     int          handle;        /* handle to the file */
 };


 /* Get a Unix fd to write to a file */
 struct get_write_fd_request
 {
     int          handle;        /* handle to the file */
 };


 /* Set a file current position */
 struct set_file_pointer_request
 {
     int          handle;        /* handle to the file */
     int          low;           /* position low word */
     int          high;          /* position high word */
     int          whence;        /* whence to seek */
 };
 struct set_file_pointer_reply
 {
     int          low;           /* new position low word */
     int          high;          /* new position high word */
 };


 /* Truncate (or extend) a file */
 struct truncate_file_request
 {
     int          handle;        /* handle to the file */
 };


 /* Set a file access and modification times */
 struct set_file_time_request
 {
     int          handle;        /* handle to the file */
     time_t       access_time;   /* last access time */
     time_t       write_time;    /* last write time */
 };


 /* Flush a file buffers */
 struct flush_file_request
 {
     int          handle;        /* handle to the file */
 };


 /* Get information about a file */
 struct get_file_info_request
 {
     int          handle;        /* handle to the file */
 };
 struct get_file_info_reply
 {
     int          type;          /* file type */
     int          attr;          /* file attributes */
     time_t       access_time;   /* last access time */
     time_t       write_time;    /* last write time */
     int          size_high;     /* file size */
     int          size_low;      /* file size */
     int          links;         /* number of links */
     int          index_high;    /* unique index */
     int          index_low;     /* unique index */
     unsigned int serial;        /* volume serial number */
 };


 /* Lock a region of a file */
 struct lock_file_request
 {
     int          handle;        /* handle to the file */
     unsigned int offset_low;    /* offset of start of lock */
     unsigned int offset_high;   /* offset of start of lock */
     unsigned int count_low;     /* count of bytes to lock */
     unsigned int count_high;    /* count of bytes to lock */
 };


 /* Unlock a region of a file */
 struct unlock_file_request
 {
     int          handle;        /* handle to the file */
     unsigned int offset_low;    /* offset of start of unlock */
     unsigned int offset_high;   /* offset of start of unlock */
     unsigned int count_low;     /* count of bytes to unlock */
     unsigned int count_high;    /* count of bytes to unlock */
 };


 /* Create an anonymous pipe */
 struct create_pipe_request
 {
     int          inherit;       /* inherit flag */
 };
 struct create_pipe_reply
 {
     int          handle_read;   /* handle to the read-side of the pipe */
     int          handle_write;  /* handle to the write-side of the pipe */
 };


 /* Allocate a console for the current process */
 struct alloc_console_request
 {
     unsigned int access;        /* wanted access rights */
     int          inherit;       /* inherit flag */
 };
 struct alloc_console_reply
 {
     int          handle_in;     /* handle to console input */
     int          handle_out;    /* handle to console output */
 };


 /* Free the console of the current process */
 struct free_console_request
 {
     int dummy;
 };


 /* Open a handle to the process console */
 struct open_console_request
 {
     int          output;        /* input or output? */
     unsigned int access;        /* wanted access rights */
     int          inherit;       /* inherit flag */
 };
 struct open_console_reply
 {
     int          handle;        /* handle to the console */
 };


 /* Set a console file descriptor */
 struct set_console_fd_request
 {
     int          handle;        /* handle to the console */
     int          pid;           /* pid of xterm (hack) */
 };


 /* Get a console mode (input or output) */
 struct get_console_mode_request
 {
     int          handle;        /* handle to the console */
 };
 struct get_console_mode_reply
 {
     int          mode;          /* console mode */
 };


 /* Set a console mode (input or output) */
 struct set_console_mode_request
 {
     int          handle;        /* handle to the console */
     int          mode;          /* console mode */
 };


 /* Set info about a console (output only) */
 struct set_console_info_request
 {
     int          handle;        /* handle to the console */
     int          mask;          /* setting mask (see below) */
     int          cursor_size;   /* size of cursor (percentage filled) */
     int          cursor_visible;/* cursor visibility flag */
     char         title[0];      /* console title */
 };
 #define SET_CONSOLE_INFO_CURSOR 0x01
 #define SET_CONSOLE_INFO_TITLE  0x02

 /* Get info about a console (output only) */
 struct get_console_info_request
 {
     int          handle;        /* handle to the console */
 };
 struct get_console_info_reply
 {
     int          cursor_size;   /* size of cursor (percentage filled) */
     int          cursor_visible;/* cursor visibility flag */
     int          pid;           /* pid of xterm (hack) */
     char         title[0];      /* console title */
 };


 /* Add input records to a console input queue */
 struct write_console_input_request
 {
     int          handle;        /* handle to the console input */
     int          count;         /* number of input records */
 /*  INPUT_RECORD records[0]; */ /* input records */
 };
 struct write_console_input_reply
 {
     int          written;       /* number of records written */
 };

 /* Fetch input records from a console input queue */
 struct read_console_input_request
 {
     int          handle;        /* handle to the console input */
     int          count;         /* max number of records to retrieve */
     int          flush;         /* flush the retrieved records from the queue? */
 };
 struct read_console_input_reply
 {
     int dummy;
 /*  INPUT_RECORD records[0]; */ /* input records */
 };


 /* Create a change notification */
 struct create_change_notification_request
 {
     int          subtree;       /* watch all the subtree */
     int          filter;        /* notification filter */
 };
 struct create_change_notification_reply
 {
     int          handle;        /* handle to the change notification */
 };


 /* Create a file mapping */
 struct create_mapping_request
 {
     int          size_high;     /* mapping size */
     int          size_low;      /* mapping size */
     int          protect;       /* protection flags (see below) */
     int          inherit;       /* inherit flag */
     int          handle;        /* file handle */
     char         name[0];       /* object name */
 };
 struct create_mapping_reply
 {
     int          handle;        /* handle to the mapping */
 };
 /* protection flags */
 #define VPROT_READ       0x01
 #define VPROT_WRITE      0x02
 #define VPROT_EXEC       0x04
 #define VPROT_WRITECOPY  0x08
 #define VPROT_GUARD      0x10
 #define VPROT_NOCACHE    0x20
 #define VPROT_COMMITTED  0x40


 /* Open a mapping */
 struct open_mapping_request
 {
     unsigned int access;        /* wanted access rights */
     int          inherit;       /* inherit flag */
     char         name[0];       /* object name */
 };
 struct open_mapping_reply
 {
     int          handle;        /* handle to the mapping */
 };


 /* Get information about a file mapping */
 struct get_mapping_info_request
 {
     int          handle;        /* handle to the mapping */
 };
 struct get_mapping_info_reply
 {
     int          size_high;     /* mapping size */
     int          size_low;      /* mapping size */
     int          protect;       /* protection flags */
 };


 /* Create a device */
 struct create_device_request
 {
     unsigned int access;        /* wanted access rights */
     int          inherit;       /* inherit flag */
     int          id;            /* client private id */
 };
 struct create_device_reply
 {
     int          handle;        /* handle to the device */
 };


 /* Create a snapshot */
 struct create_snapshot_request
 {
     int          inherit;       /* inherit flag */
     int          flags;         /* snapshot flags (TH32CS_*) */
 };
 struct create_snapshot_reply
 {
     int          handle;        /* handle to the snapshot */
 };


 /* Get the next process from a snapshot */
 struct next_process_request
 {
     int          handle;        /* handle to the snapshot */
     int          reset;         /* reset snapshot position? */
 };
 struct next_process_reply
 {
     void*        pid;          /* process id */
     int          threads;      /* number of threads */
     int          priority;     /* process priority */
 };


 /* Wait for a debug event */
 struct wait_debug_event_request
 {
     int          timeout;      /* timeout in ms */
 };
 struct wait_debug_event_reply
 {
     int          code;         /* event code */
     void*        pid;          /* process id */
     void*        tid;          /* thread id */
     /* followed by the event data (see below) */
 };


 /* Send a debug event */
 struct send_debug_event_request
 {
     int          code;         /* event code */
     /* followed by the event data (see below) */
 };
 struct send_debug_event_reply
 {
     int          status;       /* event continuation status */
 };


 /* definitions of the event data depending on the event code */
 struct debug_event_exception
 {
     int        code;           /* exception code */
     int        flags;          /* exception flags */
     void      *record;         /* exception record ptr */
     void      *addr;           /* exception address */
     int        nb_params;      /* exceptions parameters */
     int        params[15];
     int        first_chance;   /* first chance to handle it? */
 };
 struct debug_event_create_thread
 {
     int         handle;     /* handle to the new thread */
     void       *teb;        /* thread teb (in debugged process address space) */
     void       *start;      /* thread startup routine */
 };
 struct debug_event_create_process
 {
     int         file;       /* handle to the process exe file */
     int         process;    /* handle to the new process */
     int         thread;     /* handle to the new thread */
     void       *base;       /* base of executable image */
     int         dbg_offset; /* offset of debug info in file */
     int         dbg_size;   /* size of debug info */
     void       *teb;        /* thread teb (in debugged process address space) */
     void       *start;      /* thread startup routine */
     void       *name;       /* image name (optional) */
     int         unicode;    /* is it Unicode? */
 };
 struct debug_event_exit
 {
     int         exit_code;  /* thread or process exit code */
 };
 struct debug_event_load_dll
 {
     int         handle;     /* file handle for the dll */
     void       *base;       /* base address of the dll */
     int         dbg_offset; /* offset of debug info in file */
     int         dbg_size;   /* size of debug info */
     void       *name;       /* image name (optional) */
     int         unicode;    /* is it Unicode? */
 };
 struct debug_event_unload_dll
 {
     void       *base;       /* base address of the dll */
 };
 struct debug_event_output_string
 {
     void       *string;     /* string to display (in debugged process address space) */
     int         unicode;    /* is it Unicode? */
     int         length;     /* string length */
 };
 struct debug_event_rip_info
 {
     int         error;      /* ??? */
     int         type;       /* ??? */
 };
 union debug_event_data
 {
     struct debug_event_exception      exception;
     struct debug_event_create_thread  create_thread;
     struct debug_event_create_process create_process;
     struct debug_event_exit           exit;
     struct debug_event_load_dll       load_dll;
     struct debug_event_unload_dll     unload_dll;
     struct debug_event_output_string  output_string;
     struct debug_event_rip_info       rip_info;
 };


 /* Continue a debug event */
 struct continue_debug_event_request
 {
     void*        pid;          /* process id to continue */
     void*        tid;          /* thread id to continue */
     int          status;       /* continuation status */
 };


 /* Start debugging an existing process */
 struct debug_process_request
 {
     void*        pid;          /* id of the process to debug */
 };


 /* requests definitions */
 #include "server/request.h"

 /* client-side functions */

 #ifndef __WINE_SERVER__

 /* client communication functions */
 extern void CLIENT_ProtocolError( const char *err, ... );
 extern void CLIENT_SendRequest( enum request req, int pass_fd,
                                 int n, ... /* arg_1, len_1, etc. */ );
 extern unsigned int CLIENT_WaitReply( int *len, int *passed_fd,
                                       int n, ... /* arg_1, len_1, etc. */ );
 extern unsigned int CLIENT_WaitSimpleReply( void *reply, int len, int *passed_fd );
 extern int CLIENT_InitServer(void);
 extern int CLIENT_SetDebug( int level );
 extern int CLIENT_DebuggerRequest( int op );
 extern int CLIENT_InitThread(void);
 #endif  /* __WINE_SERVER__ */

 #endif  /* __WINE_SERVER_H */
	/*
	* Wine server definitions
	*
	* Copyright (C) 1998 Alexandre Julliard
	*/

	#ifndef __WINE_SERVER_H
	#define __WINE_SERVER_H

	#include <stdlib.h>
	#include <time.h>

	/* message header as sent on the wire */
	struct header
	{
	unsigned int len; /* total msg length (including this header) */
	unsigned int type; /* msg type */
	unsigned int seq; /* sequence number */
	};

	/* max msg length (not including the header) */
	#define MAX_MSG_LENGTH (16384 - sizeof(struct header))

	/* data structure used to pass an fd with sendmsg/recvmsg */
	struct cmsg_fd
	{
	int len; /* sizeof structure */
	int level; /* SOL_SOCKET */
	int type; /* SCM_RIGHTS */
	int fd; /* fd to pass */
	};

	/* request handler definition */
	#define DECL_HANDLER(name) \
	void req_##name( struct name##_request req, void data, int len, int fd )

	/* Request structures */

	/* following are the definitions of all the client<->server */
	/* communication format; requests are from client to server, */
	/* replies are from server to client. All requests must have */
	/* a corresponding structure; the replies can be empty in */
	/* which case it isn't necessary to define a structure. */


	/* Create a new process from the context of the parent */
	struct new_process_request
	{
	int inherit; /* inherit flag */
	int inherit_all; /* inherit all handles from parent */
	int create_flags; /* creation flags */
	int start_flags; /* flags from startup info */
	int hstdin; /* handle for stdin */
	int hstdout; /* handle for stdout */
	int hstderr; /* handle for stderr */
	int cmd_show; /* main window show mode */
	void* env_ptr; /* pointer to environment (FIXME: hack) */
	char cmd_line[0]; /* command line */
	};
	struct new_process_reply
	{
	void* pid; /* process id */
	int handle; /* process handle (in the current process) */
	};


	/* Create a new thread from the context of the parent */
	struct new_thread_request
	{
	void* pid; /* process id for the new thread */
	int suspend; /* new thread should be suspended on creation */
	int inherit; /* inherit flag */
	};
	struct new_thread_reply
	{
	void* tid; /* thread id */
	int handle; /* thread handle (in the current process) */
	};


	/* Set the server debug level */
	struct set_debug_request
	{
	int level; /* New debug level */
	};


	/* Initialize a process; called from the new process context */
	struct init_process_request
	{
	int dummy;
	};
	struct init_process_reply
	{
	int start_flags; /* flags from startup info */
	int hstdin; /* handle for stdin */
	int hstdout; /* handle for stdout */
	int hstderr; /* handle for stderr */
	int cmd_show; /* main window show mode */
	void* env_ptr; /* pointer to environment (FIXME: hack) */
	char cmdline[0]; /* command line */
	};


	/* Initialize a thread; called from the child after fork()/clone() */
	struct init_thread_request
	{
	int unix_pid; /* Unix pid of new thread */
	void* teb; /* TEB of new thread (in thread address space) */
	};
	struct init_thread_reply
	{
	void* pid; /* process id of the new thread's process */
	void* tid; /* thread id of the new thread */
	};


	/* Terminate a process */
	struct terminate_process_request
	{
	int handle; /* process handle to terminate */
	int exit_code; /* process exit code */
	};


	/* Terminate a thread */
	struct terminate_thread_request
	{
	int handle; /* thread handle to terminate */
	int exit_code; /* thread exit code */
	};


	/* Retrieve information about a process */
	struct get_process_info_request
	{
	int handle; /* process handle */
	};
	struct get_process_info_reply
	{
	void* pid; /* server process id */
	int exit_code; /* process exit code */
	int priority; /* priority class */
	int process_affinity; /* process affinity mask */
	int system_affinity; /* system affinity mask */
	};


	/* Set a process informations */
	struct set_process_info_request
	{
	int handle; /* process handle */
	int mask; /* setting mask (see below) */
	int priority; /* priority class */
	int affinity; /* affinity mask */
	};
	#define SET_PROCESS_INFO_PRIORITY 0x01
	#define SET_PROCESS_INFO_AFFINITY 0x02


	/* Retrieve information about a thread */
	struct get_thread_info_request
	{
	int handle; /* thread handle */
	};
	struct get_thread_info_reply
	{
	void* tid; /* server thread id */
	int exit_code; /* thread exit code */
	int priority; /* thread priority level */
	};


	/* Set a thread informations */
	struct set_thread_info_request
	{
	int handle; /* thread handle */
	int mask; /* setting mask (see below) */
	int priority; /* priority class */
	int affinity; /* affinity mask */
	};
	#define SET_THREAD_INFO_PRIORITY 0x01
	#define SET_THREAD_INFO_AFFINITY 0x02


	/* Suspend a thread */
	struct suspend_thread_request
	{
	int handle; /* thread handle */
	};
	struct suspend_thread_reply
	{
	int count; /* new suspend count */
	};


	/* Resume a thread */
	struct resume_thread_request
	{
	int handle; /* thread handle */
	};
	struct resume_thread_reply
	{
	int count; /* new suspend count */
	};


	/* Debugger support: freeze / unfreeze */
	struct debugger_request
	{
	int op; /* operation type */
	};

	enum debugger_op { DEBUGGER_FREEZE_ALL, DEBUGGER_UNFREEZE_ALL };


	/* Queue an APC for a thread */
	struct queue_apc_request
	{
	int handle; /* thread handle */
	void* func; /* function to call */
	void* param; /* param for function to call */
	};


	/* Close a handle for the current process */
	struct close_handle_request
	{
	int handle; /* handle to close */
	};


	/* Get information about a handle */
	struct get_handle_info_request
	{
	int handle; /* handle we are interested in */
	};
	struct get_handle_info_reply
	{
	int flags; /* handle flags */
	};


	/* Set a handle information */
	struct set_handle_info_request
	{
	int handle; /* handle we are interested in */
	int flags; /* new handle flags */
	int mask; /* mask for flags to set */
	};


	/* Duplicate a handle */
	struct dup_handle_request
	{
	int src_process; /* src process handle */
	int src_handle; /* src handle to duplicate */
	int dst_process; /* dst process handle */
	unsigned int access; /* wanted access rights */
	int inherit; /* inherit flag */
	int options; /* duplicate options (see below) */
	};
	#define DUP_HANDLE_CLOSE_SOURCE DUPLICATE_CLOSE_SOURCE
	#define DUP_HANDLE_SAME_ACCESS DUPLICATE_SAME_ACCESS
	#define DUP_HANDLE_MAKE_GLOBAL 0x80000000 /* Not a Windows flag */
	struct dup_handle_reply
	{
	int handle; /* duplicated handle in dst process */
	};


	/* Open a handle to a process */
	struct open_process_request
	{
	void* pid; /* process id to open */
	unsigned int access; /* wanted access rights */
	int inherit; /* inherit flag */
	};
	struct open_process_reply
	{
	int handle; /* handle to the process */
	};


	/* Wait for handles */
	struct select_request
	{
	int count; /* handles count */
	int flags; /* wait flags (see below) */
	int timeout; /* timeout in ms */
	int handles[0]; /* handles to select on */
	};
	struct select_reply
	{
	int signaled; /* signaled handle */
	void* apcs[0]; /* async procedures to call */
	};
	#define SELECT_ALL 1
	#define SELECT_ALERTABLE 2
	#define SELECT_TIMEOUT 4


	/* Create an event */
	struct create_event_request
	{
	int manual_reset; /* manual reset event */
	int initial_state; /* initial state of the event */
	int inherit; /* inherit flag */
	char name[0]; /* event name */
	};
	struct create_event_reply
	{
	int handle; /* handle to the event */
	};

	/* Event operation */
	struct event_op_request
	{
	int handle; /* handle to event */
	int op; /* event operation (see below) */
	};
	enum event_op { PULSE_EVENT, SET_EVENT, RESET_EVENT };


	/* Open an event */
	struct open_event_request
	{
	unsigned int access; /* wanted access rights */
	int inherit; /* inherit flag */
	char name[0]; /* object name */
	};
	struct open_event_reply
	{
	int handle; /* handle to the event */
	};


	/* Create a mutex */
	struct create_mutex_request
	{
	int owned; /* initially owned? */
	int inherit; /* inherit flag */
	char name[0]; /* mutex name */
	};
	struct create_mutex_reply
	{
	int handle; /* handle to the mutex */
	};


	/* Release a mutex */
	struct release_mutex_request
	{
	int handle; /* handle to the mutex */
	};


	/* Open a mutex */
	struct open_mutex_request
	{
	unsigned int access; /* wanted access rights */
	int inherit; /* inherit flag */
	char name[0]; /* object name */
	};
	struct open_mutex_reply
	{
	int handle; /* handle to the mutex */
	};


	/* Create a semaphore */
	struct create_semaphore_request
	{
	unsigned int initial; /* initial count */
	unsigned int max; /* maximum count */
	int inherit; /* inherit flag */
	char name[0]; /* semaphore name */
	};
	struct create_semaphore_reply
	{
	int handle; /* handle to the semaphore */
	};


	/* Release a semaphore */
	struct release_semaphore_request
	{
	int handle; /* handle to the semaphore */
	unsigned int count; /* count to add to semaphore */
	};
	struct release_semaphore_reply
	{
	unsigned int prev_count; /* previous semaphore count */
	};


	/* Open a semaphore */
	struct open_semaphore_request
	{
	unsigned int access; /* wanted access rights */
	int inherit; /* inherit flag */
	char name[0]; /* object name */
	};
	struct open_semaphore_reply
	{
	int handle; /* handle to the semaphore */
	};


	/* Create a file */
	struct create_file_request
	{
	unsigned int access; /* wanted access rights */
	int inherit; /* inherit flag */
	unsigned int sharing; /* sharing flags */
	int create; /* file create action */
	unsigned int attrs; /* file attributes for creation */
	char name[0]; /* file name */
	};
	struct create_file_reply
	{
	int handle; /* handle to the file */
	};


	/* Get a Unix fd to read from a file */
	struct get_read_fd_request
	{
	int handle; /* handle to the file */
	};


	/* Get a Unix fd to write to a file */
	struct get_write_fd_request
	{
	int handle; /* handle to the file */
	};


	/* Set a file current position */
	struct set_file_pointer_request
	{
	int handle; /* handle to the file */
	int low; /* position low word */
	int high; /* position high word */
	int whence; /* whence to seek */
	};
	struct set_file_pointer_reply
	{
	int low; /* new position low word */
	int high; /* new position high word */
	};


	/* Truncate (or extend) a file */
	struct truncate_file_request
	{
	int handle; /* handle to the file */
	};


	/* Set a file access and modification times */
	struct set_file_time_request
	{
	int handle; /* handle to the file */
	time_t access_time; /* last access time */
	time_t write_time; /* last write time */
	};


	/* Flush a file buffers */
	struct flush_file_request
	{
	int handle; /* handle to the file */
	};


	/* Get information about a file */
	struct get_file_info_request
	{
	int handle; /* handle to the file */
	};
	struct get_file_info_reply
	{
	int type; /* file type */
	int attr; /* file attributes */
	time_t access_time; /* last access time */
	time_t write_time; /* last write time */
	int size_high; /* file size */
	int size_low; /* file size */
	int links; /* number of links */
	int index_high; /* unique index */
	int index_low; /* unique index */
	unsigned int serial; /* volume serial number */
	};


	/* Lock a region of a file */
	struct lock_file_request
	{
	int handle; /* handle to the file */
	unsigned int offset_low; /* offset of start of lock */
	unsigned int offset_high; /* offset of start of lock */
	unsigned int count_low; /* count of bytes to lock */
	unsigned int count_high; /* count of bytes to lock */
	};


	/* Unlock a region of a file */
	struct unlock_file_request
	{
	int handle; /* handle to the file */
	unsigned int offset_low; /* offset of start of unlock */
	unsigned int offset_high; /* offset of start of unlock */
	unsigned int count_low; /* count of bytes to unlock */
	unsigned int count_high; /* count of bytes to unlock */
	};


	/* Create an anonymous pipe */
	struct create_pipe_request
	{
	int inherit; /* inherit flag */
	};
	struct create_pipe_reply
	{
	int handle_read; /* handle to the read-side of the pipe */
	int handle_write; /* handle to the write-side of the pipe */
	};


	/* Allocate a console for the current process */
	struct alloc_console_request
	{
	unsigned int access; /* wanted access rights */
	int inherit; /* inherit flag */
	};
	struct alloc_console_reply
	{
	int handle_in; /* handle to console input */
	int handle_out; /* handle to console output */
	};


	/* Free the console of the current process */
	struct free_console_request
	{
	int dummy;
	};


	/* Open a handle to the process console */
	struct open_console_request
	{
	int output; /* input or output? */
	unsigned int access; /* wanted access rights */
	int inherit; /* inherit flag */
	};
	struct open_console_reply
	{
	int handle; /* handle to the console */
	};


	/* Set a console file descriptor */
	struct set_console_fd_request
	{
	int handle; /* handle to the console */
	int pid; /* pid of xterm (hack) */
	};


	/* Get a console mode (input or output) */
	struct get_console_mode_request
	{
	int handle; /* handle to the console */
	};
	struct get_console_mode_reply
	{
	int mode; /* console mode */
	};


	/* Set a console mode (input or output) */
	struct set_console_mode_request
	{
	int handle; /* handle to the console */
	int mode; /* console mode */
	};


	/* Set info about a console (output only) */
	struct set_console_info_request
	{
	int handle; /* handle to the console */
	int mask; /* setting mask (see below) */
	int cursor_size; /* size of cursor (percentage filled) */
	int cursor_visible;/* cursor visibility flag */
	char title[0]; /* console title */
	};
	#define SET_CONSOLE_INFO_CURSOR 0x01
	#define SET_CONSOLE_INFO_TITLE 0x02

	/* Get info about a console (output only) */
	struct get_console_info_request
	{
	int handle; /* handle to the console */
	};
	struct get_console_info_reply
	{
	int cursor_size; /* size of cursor (percentage filled) */
	int cursor_visible;/* cursor visibility flag */
	int pid; /* pid of xterm (hack) */
	char title[0]; /* console title */
	};


	/* Add input records to a console input queue */
	struct write_console_input_request
	{
	int handle; /* handle to the console input */
	int count; /* number of input records */
	/* INPUT_RECORD records[0]; / / input records */
	};
	struct write_console_input_reply
	{
	int written; /* number of records written */
	};

	/* Fetch input records from a console input queue */
	struct read_console_input_request
	{
	int handle; /* handle to the console input */
	int count; /* max number of records to retrieve */
	int flush; /* flush the retrieved records from the queue? */
	};
	struct read_console_input_reply
	{
	int dummy;
	/* INPUT_RECORD records[0]; / / input records */
	};


	/* Create a change notification */
	struct create_change_notification_request
	{
	int subtree; /* watch all the subtree */
	int filter; /* notification filter */
	};
	struct create_change_notification_reply
	{
	int handle; /* handle to the change notification */
	};


	/* Create a file mapping */
	struct create_mapping_request
	{
	int size_high; /* mapping size */
	int size_low; /* mapping size */
	int protect; /* protection flags (see below) */
	int inherit; /* inherit flag */
	int handle; /* file handle */
	char name[0]; /* object name */
	};
	struct create_mapping_reply
	{
	int handle; /* handle to the mapping */
	};
	/* protection flags */
	#define VPROT_READ 0x01
	#define VPROT_WRITE 0x02
	#define VPROT_EXEC 0x04
	#define VPROT_WRITECOPY 0x08
	#define VPROT_GUARD 0x10
	#define VPROT_NOCACHE 0x20
	#define VPROT_COMMITTED 0x40


	/* Open a mapping */
	struct open_mapping_request
	{
	unsigned int access; /* wanted access rights */
	int inherit; /* inherit flag */
	char name[0]; /* object name */
	};
	struct open_mapping_reply
	{
	int handle; /* handle to the mapping */
	};


	/* Get information about a file mapping */
	struct get_mapping_info_request
	{
	int handle; /* handle to the mapping */
	};
	struct get_mapping_info_reply
	{
	int size_high; /* mapping size */
	int size_low; /* mapping size */
	int protect; /* protection flags */
	};


	/* Create a device */
	struct create_device_request
	{
	unsigned int access; /* wanted access rights */
	int inherit; /* inherit flag */
	int id; /* client private id */
	};
	struct create_device_reply
	{
	int handle; /* handle to the device */
	};


	/* Create a snapshot */
	struct create_snapshot_request
	{
	int inherit; /* inherit flag */
	int flags; /* snapshot flags (TH32CS_) /
	};
	struct create_snapshot_reply
	{
	int handle; /* handle to the snapshot */
	};


	/* Get the next process from a snapshot */
	struct next_process_request
	{
	int handle; /* handle to the snapshot */
	int reset; /* reset snapshot position? */
	};
	struct next_process_reply
	{
	void* pid; /* process id */
	int threads; /* number of threads */
	int priority; /* process priority */
	};


	/* Wait for a debug event */
	struct wait_debug_event_request
	{
	int timeout; /* timeout in ms */
	};
	struct wait_debug_event_reply
	{
	int code; /* event code */
	void* pid; /* process id */
	void* tid; /* thread id */
	/* followed by the event data (see below) */
	};


	/* Send a debug event */
	struct send_debug_event_request
	{
	int code; /* event code */
	/* followed by the event data (see below) */
	};
	struct send_debug_event_reply
	{
	int status; /* event continuation status */
	};


	/* definitions of the event data depending on the event code */
	struct debug_event_exception
	{
	int code; /* exception code */
	int flags; /* exception flags */
	void record; / exception record ptr */
	void addr; / exception address */
	int nb_params; /* exceptions parameters */
	int params[15];
	int first_chance; /* first chance to handle it? */
	};
	struct debug_event_create_thread
	{
	int handle; /* handle to the new thread */
	void teb; / thread teb (in debugged process address space) */
	void start; / thread startup routine */
	};
	struct debug_event_create_process
	{
	int file; /* handle to the process exe file */
	int process; /* handle to the new process */
	int thread; /* handle to the new thread */
	void base; / base of executable image */
	int dbg_offset; /* offset of debug info in file */
	int dbg_size; /* size of debug info */
	void teb; / thread teb (in debugged process address space) */
	void start; / thread startup routine */
	void name; / image name (optional) */
	int unicode; /* is it Unicode? */
	};
	struct debug_event_exit
	{
	int exit_code; /* thread or process exit code */
	};
	struct debug_event_load_dll
	{
	int handle; /* file handle for the dll */
	void base; / base address of the dll */
	int dbg_offset; /* offset of debug info in file */
	int dbg_size; /* size of debug info */
	void name; / image name (optional) */
	int unicode; /* is it Unicode? */
	};
	struct debug_event_unload_dll
	{
	void base; / base address of the dll */
	};
	struct debug_event_output_string
	{
	void string; / string to display (in debugged process address space) */
	int unicode; /* is it Unicode? */
	int length; /* string length */
	};
	struct debug_event_rip_info
	{
	int error; /* ??? */
	int type; /* ??? */
	};
	union debug_event_data
	{
	struct debug_event_exception exception;
	struct debug_event_create_thread create_thread;
	struct debug_event_create_process create_process;
	struct debug_event_exit exit;
	struct debug_event_load_dll load_dll;
	struct debug_event_unload_dll unload_dll;
	struct debug_event_output_string output_string;
	struct debug_event_rip_info rip_info;
	};


	/* Continue a debug event */
	struct continue_debug_event_request
	{
	void* pid; /* process id to continue */
	void* tid; /* thread id to continue */
	int status; /* continuation status */
	};


	/* Start debugging an existing process */
	struct debug_process_request
	{
	void* pid; /* id of the process to debug */
	};


	/* requests definitions */
	#include "server/request.h"

	/* client-side functions */

	#ifndef __WINE_SERVER__

	/* client communication functions */
	extern void CLIENT_ProtocolError( const char *err, ... );
	extern void CLIENT_SendRequest( enum request req, int pass_fd,
	int n, ... /* arg_1, len_1, etc. */ );
	extern unsigned int CLIENT_WaitReply( int len, int passed_fd,
	int n, ... /* arg_1, len_1, etc. */ );
	extern unsigned int CLIENT_WaitSimpleReply( void reply, int len, int passed_fd );
	extern int CLIENT_InitServer(void);
	extern int CLIENT_SetDebug( int level );
	extern int CLIENT_DebuggerRequest( int op );
	extern int CLIENT_InitThread(void);
	#endif /* __WINE_SERVER__ */

	#endif /* __WINE_SERVER_H */