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 #include "object.h"
  11
  12 struct msg_queue;
  13 struct atom_table;
  14
  15 /* process structures */
  16
  17 struct process_dll
  18 {
  19     struct process_dll  *next;            /* per-process dll list */
  20     struct process_dll  *prev;
  21     struct file         *file;            /* dll file */
  22     void                *base;            /* dll base address (in process addr space) */
  23     void                *name;            /* ptr to ptr to name (in process addr space) */
  24     int                  dbg_offset;      /* debug info offset */
  25     int                  dbg_size;        /* debug info size */
  26 };
  27
  28 struct process
  29 {
  30     struct object        obj;             /* object header */
  31     struct process      *next;            /* system-wide process list */
  32     struct process      *prev;
  33     struct thread       *thread_list;     /* head of the thread list */
  34     struct thread       *debugger;        /* thread debugging this process */
  35     struct object       *handles;         /* handle entries */
  36     int                  exit_code;       /* process exit code */
  37     int                  running_threads; /* number of threads running in this process */
  38     struct timeval       start_time;      /* absolute time at process start */
  39     struct timeval       end_time;        /* absolute time at process end */
  40     int                  priority;        /* priority class */
  41     int                  affinity;        /* process affinity mask */
  42     int                  suspend;         /* global process suspend count */
  43     int                  create_flags;    /* process creation flags */
  44     struct object       *console_in;      /* console input */
  45     struct object       *console_out;     /* console output */
  46     struct event        *init_event;      /* event for init done */
  47     struct event        *idle_event;      /* event for input idle */
  48     struct msg_queue    *queue;           /* main message queue */
  49     struct atom_table   *atom_table;      /* pointer to local atom table */
  50     struct process_dll   exe;             /* main exe file */
  51     void                *ldt_copy;        /* pointer to LDT copy in client addr space */
  52     void                *ldt_flags;       /* pointer to LDT flags in client addr space */
  53 };
  54
  55 struct process_snapshot
  56 {
  57     struct process *process;  /* process ptr */
  58     struct process *parent;   /* process parent */
  59     int             count;    /* process refcount */
  60     int             threads;  /* number of threads */
  61     int             priority; /* priority class */
  62 };
  63
  64 struct module_snapshot
  65 {
  66     void           *base;     /* module base addr */
  67 };
  68
  69 /* process functions */
  70
  71 extern struct thread *create_process( int fd );
  72 extern struct process *get_process_from_id( void *id );
  73 extern struct process *get_process_from_handle( handle_t handle, unsigned int access );
  74 extern int process_set_debugger( struct process *process, struct thread *thread );
  75 extern void add_process_thread( struct process *process,
  76                                 struct thread *thread );
  77 extern void remove_process_thread( struct process *process,
  78                                    struct thread *thread );
  79 extern void suspend_process( struct process *process );
  80 extern void resume_process( struct process *process );
  81 extern void kill_process( struct process *process, struct thread *skip, int exit_code );
  82 extern void kill_debugged_processes( struct thread *debugger, int exit_code );
  83 extern struct process_snapshot *process_snap( int *count );
  84 extern struct module_snapshot *module_snap( struct process *process, int *count );
  85
  86 static inline void *get_process_id( struct process *process ) { return process; }
  87
  88 #endif  /* __WINE_SERVER_PROCESS_H */