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wine/include/server.h
Alexandre Julliard 1ae869c9a3 Added env ptr to new_process request
1999-04-18 14:41:41 +00:00

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/*
* 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 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 start_flags; /* flags from startup info */
int hstdin; /* handle for stdin */
int hstdout; /* handle for stdout */
int hstderr; /* handle for stderr */
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 */
void* env_ptr; /* pointer to environment (FIXME: hack) */
};
/* Initialize a thread; called from the child after fork()/clone() */
struct init_thread_request
{
int unix_pid; /* Unix pid of new thread */
};
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[] */
};
struct select_reply
{
int signaled; /* signaled handle */
/* void* apcs[]; */ /* 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 };
/* 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 */
};
/* 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 named object (event, mutex, semaphore) */
struct open_named_obj_request
{
int type; /* object type (see below) */
unsigned int access; /* wanted access rights */
int inherit; /* inherit flag */
char name[0]; /* object name */
};
enum open_named_obj { OPEN_EVENT, OPEN_MUTEX, OPEN_SEMAPHORE, OPEN_MAPPING };
struct open_named_obj_reply
{
int handle; /* handle to the object */
};
/* 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
{
};
/* Free the console of the current process */
struct free_console_request
{
};
/* 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
{
/* 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
/* 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 */
};
/* client-side functions */
#ifndef __WINE_SERVER__
#include "server/request.h"
/* client communication functions */
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);
struct _THDB;
extern int CLIENT_SetDebug( int level );
extern int CLIENT_DebuggerRequest( int op );
extern int CLIENT_InitThread(void);
#endif /* __WINE_SERVER__ */
#endif /* __WINE_SERVER_H */
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