server/process.h

   1 /*
   2  * Wine server processes
   3  *
   4  * Copyright (C) 1999 Alexandre Julliard
   5  */
   6
   7 #ifndef __WINE_SERVER_PROCESS_H
   8 #define __WINE_SERVER_PROCESS_H
   9
  10 #ifndef __WINE_SERVER__
  11 #error This file can only be used in the Wine server
  12 #endif
  13
  14 #include "object.h"
  15
  16 /* process structures */
  17
  18 struct process
  19 {
  20     struct object        obj;             /* object header */
  21     struct process      *next;            /* system-wide process list */
  22     struct process      *prev;
  23     struct thread       *thread_list;     /* head of the thread list */
  24     struct thread       *debugger;        /* thread debugging this process */
  25     struct file         *exe_file;        /* main exe file */
  26     struct object       *handles;         /* handle entries */
  27     int                  exit_code;       /* process exit code */
  28     int                  running_threads; /* number of threads running in this process */
  29     struct timeval       start_time;      /* absolute time at process start */
  30     struct timeval       end_time;        /* absolute time at process end */
  31     int                  priority;        /* priority class */
  32     int                  affinity;        /* process affinity mask */
  33     int                  suspend;         /* global process suspend count */
  34     int                  create_flags;    /* process creation flags */
  35     struct object       *console_in;      /* console input */
  36     struct object       *console_out;     /* console output */
  37     struct event        *init_event;      /* event for init done */
  38     void                *ldt_copy;        /* pointer to LDT copy in client addr space */
  39     void                *ldt_flags;       /* pointer to LDT flags in client addr space */
  40     struct new_process_request *info;     /* startup info (freed after startup) */
  41 };
  42
  43 struct process_snapshot
  44 {
  45     struct process *process;  /* process ptr */
  46     struct process *parent;   /* process parent */
  47     int             threads;  /* number of threads */
  48     int             priority; /* priority class */
  49 };
  50
  51 /* process functions */
  52
  53 extern struct thread *create_process( int fd, struct process *parent,
  54                                       struct new_process_request *req,
  55                                       const char *cmd_line, size_t len );
  56 extern struct process *get_process_from_id( void *id );
  57 extern struct process *get_process_from_handle( int handle, unsigned int access );
  58 extern int process_set_debugger( struct process *process, struct thread *thread );
  59 extern void add_process_thread( struct process *process,
  60                                 struct thread *thread );
  61 extern void remove_process_thread( struct process *process,
  62                                    struct thread *thread );
  63 extern void suspend_process( struct process *process );
  64 extern void resume_process( struct process *process );
  65 extern void kill_process( struct process *process, int exit_code );
  66 extern void kill_debugged_processes( struct thread *debugger, int exit_code );
  67 extern struct process_snapshot *process_snap( int *count );
  68
  69 #endif  /* __WINE_SERVER_PROCESS_H */