2 * Wine server processes
4 * Copyright (C) 1999 Alexandre Julliard
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 #ifndef __WINE_SERVER_PROCESS_H
22 #define __WINE_SERVER_PROCESS_H
31 /* process startup state */
32 enum startup_state
{ STARTUP_IN_PROGRESS
, STARTUP_DONE
, STARTUP_ABORTED
};
34 /* process structures */
38 struct list entry
; /* entry in per-process dll list */
39 struct file
*file
; /* dll file */
40 void *base
; /* dll base address (in process addr space) */
41 size_t size
; /* dll size */
42 void *name
; /* ptr to ptr to name (in process addr space) */
43 int dbg_offset
; /* debug info offset */
44 int dbg_size
; /* debug info size */
45 size_t namelen
; /* length of dll file name */
46 WCHAR
*filename
; /* dll file name */
51 struct object obj
; /* object header */
52 struct list entry
; /* entry in system-wide process list */
53 struct process
*parent
; /* parent process */
54 struct list thread_list
; /* thread list */
55 struct thread
*debugger
; /* thread debugging this process */
56 struct handle_table
*handles
; /* handle entries */
57 struct fd
*msg_fd
; /* fd for sendmsg/recvmsg */
58 process_id_t id
; /* id of the process */
59 process_id_t group_id
; /* group id of the process */
60 int exit_code
; /* process exit code */
61 int running_threads
; /* number of threads running in this process */
62 struct timeval start_time
; /* absolute time at process start */
63 struct timeval end_time
; /* absolute time at process end */
64 int priority
; /* priority class */
65 int affinity
; /* process affinity mask */
66 int suspend
; /* global process suspend count */
67 unsigned int create_flags
; /* process creation flags */
68 struct list locks
; /* list of file locks owned by the process */
69 struct list classes
; /* window classes owned by the process */
70 struct console_input
*console
; /* console input */
71 enum startup_state startup_state
; /* startup state */
72 struct startup_info
*startup_info
; /* startup info while init is in progress */
73 struct event
*idle_event
; /* event for input idle */
74 struct msg_queue
*queue
; /* main message queue */
75 obj_handle_t winstation
; /* main handle to process window station */
76 obj_handle_t desktop
; /* handle to desktop to use for new threads */
77 struct token
*token
; /* security token associated with this process */
78 struct list dlls
; /* list of loaded dlls */
79 void *peb
; /* PEB address in client address space */
80 void *ldt_copy
; /* pointer to LDT copy in client addr space */
83 struct process_snapshot
85 struct process
*process
; /* process ptr */
86 int count
; /* process refcount */
87 int threads
; /* number of threads */
88 int priority
; /* priority class */
89 int handles
; /* number of handles */
92 struct module_snapshot
94 void *base
; /* module base addr */
95 size_t size
; /* module size */
96 size_t namelen
; /* length of file name */
97 WCHAR
*filename
; /* module file name */
100 /* process functions */
102 extern unsigned int alloc_ptid( void *ptr
);
103 extern void free_ptid( unsigned int id
);
104 extern void *get_ptid_entry( unsigned int id
);
105 extern struct thread
*create_process( int fd
);
106 extern size_t init_process( struct thread
*thread
);
107 extern struct thread
*get_process_first_thread( struct process
*process
);
108 extern struct process
*get_process_from_id( process_id_t id
);
109 extern struct process
*get_process_from_handle( obj_handle_t handle
, unsigned int access
);
110 extern int process_set_debugger( struct process
*process
, struct thread
*thread
);
111 extern int debugger_detach( struct process
* process
, struct thread
* debugger
);
112 extern int set_process_debug_flag( struct process
*process
, int flag
);
114 extern void add_process_thread( struct process
*process
,
115 struct thread
*thread
);
116 extern void remove_process_thread( struct process
*process
,
117 struct thread
*thread
);
118 extern void suspend_process( struct process
*process
);
119 extern void resume_process( struct process
*process
);
120 extern void kill_all_processes( struct process
*skip
, int exit_code
);
121 extern void kill_process( struct process
*process
, struct thread
*skip
, int exit_code
);
122 extern void kill_console_processes( struct thread
*renderer
, int exit_code
);
123 extern void kill_debugged_processes( struct thread
*debugger
, int exit_code
);
124 extern void break_process( struct process
*process
);
125 extern void detach_debugged_processes( struct thread
*debugger
);
126 extern struct process_snapshot
*process_snap( int *count
);
127 extern struct module_snapshot
*module_snap( struct process
*process
, int *count
);
128 extern void enum_processes( int (*cb
)(struct process
*, void*), void *user
);
129 extern int read_process_memory( struct process
*process
, const void *ptr
, size_t size
, char *dest
);
130 extern int write_process_memory( struct process
*process
, void *ptr
, size_t size
, const char *src
);
132 inline static process_id_t
get_process_id( struct process
*process
) { return process
->id
; }
134 inline static int is_process_init_done( struct process
*process
)
136 return process
->startup_state
== STARTUP_DONE
;
139 inline static struct process_dll
*get_process_exe_module( struct process
*process
)
141 struct list
*ptr
= list_head( &process
->dlls
);
142 return ptr
? LIST_ENTRY( ptr
, struct process_dll
, entry
) : NULL
;
145 #endif /* __WINE_SERVER_PROCESS_H */