mirror of
git://source.winehq.org/git/wine.git
synced 2024-10-04 19:37:28 +00:00
0562539d18
Added set file time server request. Overall clean up of the file handling (DOS device handling is now broken, should be redone).
445 lines
12 KiB
C
445 lines
12 KiB
C
/*
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* Wine server definitions
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*
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* Copyright (C) 1998 Alexandre Julliard
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*/
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#ifndef __WINE_SERVER_H
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#define __WINE_SERVER_H
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#include <stdlib.h>
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#include <time.h>
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/* message header as sent on the wire */
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struct header
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{
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unsigned int len; /* total msg length (including this header) */
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unsigned int type; /* msg type */
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unsigned int seq; /* sequence number */
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};
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/* max msg length (not including the header) */
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#define MAX_MSG_LENGTH (16384 - sizeof(struct header))
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/* data structure used to pass an fd with sendmsg/recvmsg */
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struct cmsg_fd
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{
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int len; /* sizeof structure */
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int level; /* SOL_SOCKET */
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int type; /* SCM_RIGHTS */
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int fd; /* fd to pass */
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};
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/* Request structures */
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/* following are the definitions of all the client<->server */
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/* communication format; requests are from client to server, */
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/* replies are from server to client. All requests must have */
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/* a corresponding structure; the replies can be empty in */
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/* which case it isn't necessary to define a structure. */
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/* Create a new thread from the context of the parent */
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struct new_thread_request
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{
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void* pid; /* process id for the new thread (or 0 if none yet) */
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};
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struct new_thread_reply
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{
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void* tid; /* thread id */
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int thandle; /* thread handle (in the current process) */
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void* pid; /* process id (created if necessary) */
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int phandle; /* process handle (in the current process) */
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};
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/* Set the server debug level */
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struct set_debug_request
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{
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int level; /* New debug level */
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};
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/* Initialize a thread; called from the child after fork()/clone() */
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struct init_thread_request
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{
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int unix_pid; /* Unix pid of new thread */
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char cmd_line[0]; /* Thread command line */
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};
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/* Terminate a process */
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struct terminate_process_request
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{
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int handle; /* process handle to terminate */
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int exit_code; /* process exit code */
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};
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/* Terminate a thread */
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struct terminate_thread_request
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{
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int handle; /* thread handle to terminate */
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int exit_code; /* thread exit code */
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};
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/* Retrieve information about a process */
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struct get_process_info_request
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{
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int handle; /* process handle */
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};
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struct get_process_info_reply
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{
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void* pid; /* server process id */
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int exit_code; /* process exit code */
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};
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/* Retrieve information about a thread */
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struct get_thread_info_request
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{
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int handle; /* thread handle */
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};
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struct get_thread_info_reply
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{
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void* pid; /* server thread id */
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int exit_code; /* thread exit code */
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};
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/* Close a handle for the current process */
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struct close_handle_request
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{
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int handle; /* handle to close */
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};
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/* Duplicate a handle */
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struct dup_handle_request
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{
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int src_process; /* src process handle */
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int src_handle; /* src handle to duplicate */
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int dst_process; /* dst process handle */
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int dst_handle; /* handle to duplicate to (or -1 for any) */
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unsigned int access; /* wanted access rights */
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int inherit; /* inherit flag */
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int options; /* duplicate options (see below) */
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};
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#define DUP_HANDLE_CLOSE_SOURCE DUPLICATE_CLOSE_SOURCE
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#define DUP_HANDLE_SAME_ACCESS DUPLICATE_SAME_ACCESS
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#define DUP_HANDLE_MAKE_GLOBAL 0x80000000 /* Not a Windows flag */
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struct dup_handle_reply
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{
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int handle; /* duplicated handle in dst process */
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};
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/* Open a handle to a process */
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struct open_process_request
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{
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void* pid; /* process id to open */
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unsigned int access; /* wanted access rights */
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int inherit; /* inherit flag */
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};
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struct open_process_reply
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{
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int handle; /* handle to the process */
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};
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/* Wait for handles */
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struct select_request
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{
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int count; /* handles count */
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int flags; /* wait flags (see below) */
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int timeout; /* timeout in ms */
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/* int handles[] */
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};
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struct select_reply
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{
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int signaled; /* signaled handle */
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};
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#define SELECT_ALL 1
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#define SELECT_ALERTABLE 2
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#define SELECT_TIMEOUT 4
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/* Create an event */
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struct create_event_request
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{
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int manual_reset; /* manual reset event */
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int initial_state; /* initial state of the event */
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int inherit; /* inherit flag */
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char name[0]; /* event name */
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};
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struct create_event_reply
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{
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int handle; /* handle to the event */
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};
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/* Event operation */
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struct event_op_request
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{
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int handle; /* handle to event */
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int op; /* event operation (see below) */
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};
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enum event_op { PULSE_EVENT, SET_EVENT, RESET_EVENT };
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/* Create a mutex */
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struct create_mutex_request
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{
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int owned; /* initially owned? */
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int inherit; /* inherit flag */
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char name[0]; /* mutex name */
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};
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struct create_mutex_reply
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{
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int handle; /* handle to the mutex */
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};
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/* Release a mutex */
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struct release_mutex_request
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{
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int handle; /* handle to the mutex */
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};
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/* Create a semaphore */
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struct create_semaphore_request
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{
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unsigned int initial; /* initial count */
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unsigned int max; /* maximum count */
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int inherit; /* inherit flag */
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char name[0]; /* semaphore name */
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};
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struct create_semaphore_reply
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{
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int handle; /* handle to the semaphore */
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};
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/* Release a semaphore */
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struct release_semaphore_request
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{
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int handle; /* handle to the semaphore */
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unsigned int count; /* count to add to semaphore */
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};
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struct release_semaphore_reply
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{
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unsigned int prev_count; /* previous semaphore count */
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};
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/* Open a named object (event, mutex, semaphore) */
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struct open_named_obj_request
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{
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int type; /* object type (see below) */
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unsigned int access; /* wanted access rights */
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int inherit; /* inherit flag */
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char name[0]; /* object name */
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};
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enum open_named_obj { OPEN_EVENT, OPEN_MUTEX, OPEN_SEMAPHORE, OPEN_MAPPING };
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struct open_named_obj_reply
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{
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int handle; /* handle to the object */
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};
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/* Create a file */
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struct create_file_request
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{
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unsigned int access; /* wanted access rights */
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int inherit; /* inherit flag */
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unsigned int sharing; /* sharing flags */
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int create; /* file create action */
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unsigned int attrs; /* file attributes for creation */
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char name[0]; /* file name */
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};
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struct create_file_reply
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{
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int handle; /* handle to the file */
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};
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/* Get a Unix fd to read from a file */
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struct get_read_fd_request
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{
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int handle; /* handle to the file */
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};
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/* Get a Unix fd to write to a file */
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struct get_write_fd_request
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{
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int handle; /* handle to the file */
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};
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/* Set a file current position */
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struct set_file_pointer_request
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{
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int handle; /* handle to the file */
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int low; /* position low word */
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int high; /* position high word */
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int whence; /* whence to seek */
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};
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struct set_file_pointer_reply
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{
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int low; /* new position low word */
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int high; /* new position high word */
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};
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/* Truncate (or extend) a file */
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struct truncate_file_request
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{
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int handle; /* handle to the file */
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};
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/* Set a file access and modification times */
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struct set_file_time_request
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{
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int handle; /* handle to the file */
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time_t access_time; /* last access time */
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time_t write_time; /* last write time */
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};
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/* Flush a file buffers */
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struct flush_file_request
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{
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int handle; /* handle to the file */
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};
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/* Get information about a file */
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struct get_file_info_request
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{
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int handle; /* handle to the file */
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};
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struct get_file_info_reply
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{
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int type; /* file type */
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int attr; /* file attributes */
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time_t access_time; /* last access time */
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time_t write_time; /* last write time */
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int size_high; /* file size */
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int size_low; /* file size */
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int links; /* number of links */
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int index_high; /* unique index */
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int index_low; /* unique index */
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unsigned int serial; /* volume serial number */
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};
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/* Create an anonymous pipe */
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struct create_pipe_request
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{
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int inherit; /* inherit flag */
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};
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struct create_pipe_reply
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{
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int handle_read; /* handle to the read-side of the pipe */
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int handle_write; /* handle to the write-side of the pipe */
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};
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/* Create a console */
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struct create_console_request
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{
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int inherit; /* inherit flag */
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};
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struct create_console_reply
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{
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int handle_read; /* handle to read from the console */
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int handle_write; /* handle to write to the console */
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};
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/* Set a console file descriptor */
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struct set_console_fd_request
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{
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int handle; /* handle to the console */
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};
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/* Create a change notification */
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struct create_change_notification_request
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{
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int subtree; /* watch all the subtree */
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int filter; /* notification filter */
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};
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struct create_change_notification_reply
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{
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int handle; /* handle to the change notification */
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};
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/* Create a file mapping */
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struct create_mapping_request
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{
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int size_high; /* mapping size */
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int size_low; /* mapping size */
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int protect; /* protection flags (see below) */
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int handle; /* file handle */
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char name[0]; /* object name */
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};
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struct create_mapping_reply
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{
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int handle; /* handle to the mapping */
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};
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/* protection flags */
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#define VPROT_READ 0x01
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#define VPROT_WRITE 0x02
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#define VPROT_EXEC 0x04
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#define VPROT_WRITECOPY 0x08
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#define VPROT_GUARD 0x10
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#define VPROT_NOCACHE 0x20
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#define VPROT_COMMITTED 0x40
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/* Get information about a file mapping */
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struct get_mapping_info_request
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{
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int handle; /* handle to the mapping */
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};
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struct get_mapping_info_reply
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{
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int size_high; /* mapping size */
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int size_low; /* mapping size */
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int protect; /* protection flags */
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};
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/* client-side functions */
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#ifndef __WINE_SERVER__
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#include "server/request.h"
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/* client communication functions */
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extern void CLIENT_SendRequest( enum request req, int pass_fd,
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int n, ... /* arg_1, len_1, etc. */ );
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extern unsigned int CLIENT_WaitReply( int *len, int *passed_fd,
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int n, ... /* arg_1, len_1, etc. */ );
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extern unsigned int CLIENT_WaitSimpleReply( void *reply, int len, int *passed_fd );
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struct _THDB;
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extern int CLIENT_NewThread( struct _THDB *thdb, int *thandle, int *phandle );
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extern int CLIENT_SetDebug( int level );
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extern int CLIENT_InitThread(void);
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extern int CLIENT_CloseHandle( int handle );
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extern int CLIENT_DuplicateHandle( int src_process, int src_handle, int dst_process,
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int dst_handle, DWORD access, BOOL32 inherit, DWORD options );
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extern int CLIENT_OpenProcess( void *pid, DWORD access, BOOL32 inherit );
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extern int CLIENT_Select( int count, int *handles, int flags, int timeout );
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#endif /* __WINE_SERVER__ */
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#endif /* __WINE_SERVER_H */
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