Replaced direct access to the WND structure by corresponding calls to
[wine] / include / process.h
1 /*
2  * Process definitions
3  *
4  * Copyright 1996 Alexandre Julliard
5  */
6
7 #ifndef __WINE_PROCESS_H
8 #define __WINE_PROCESS_H
9
10 #include "wintypes.h"
11 #include "module.h"
12
13 struct _NE_MODULE;
14 struct _THREAD_ENTRY;
15
16 /* Current Process pseudo-handle - Returned by GetCurrentProcess*/
17 #define CURRENT_PROCESS_PSEUDOHANDLE ((HANDLE)0x7fffffff)
18
19 /* Win32 process environment database */
20 typedef struct
21 {
22     LPSTR            environ;          /* 00 Process environment strings */
23     DWORD            unknown1;         /* 04 Unknown */
24     LPSTR            cmd_line;         /* 08 Command line */
25     LPSTR            cur_dir;          /* 0c Current directory */
26     STARTUPINFOA    *startup_info;     /* 10 Startup information */
27     HANDLE           hStdin;           /* 14 Handle for standard input */
28     HANDLE           hStdout;          /* 18 Handle for standard output */
29     HANDLE           hStderr;          /* 1c Handle for standard error */
30     DWORD            unknown2;         /* 20 Unknown */
31     DWORD            inherit_console;  /* 24 Inherit console flag */
32     DWORD            break_type;       /* 28 Console events flag */
33     void            *break_sem;        /* 2c SetConsoleCtrlHandler semaphore */
34     void            *break_event;      /* 30 SetConsoleCtrlHandler event */
35     void            *break_thread;     /* 34 SetConsoleCtrlHandler thread */
36     void            *break_handlers;   /* 38 List of console handlers */
37     /* The following are Wine-specific fields */
38     CRITICAL_SECTION section;          /* 3c Env DB critical section */
39     LPWSTR           cmd_lineW;        /* 40 Unicode command line */
40     WORD             env_sel;          /* 44 Environment strings selector */
41 } ENVDB;
42
43 /* Win32 process database */
44 typedef struct _PDB
45 {
46     LONG             header[2];        /* 00 Kernel object header */
47     DWORD            unknown1;         /* 08 Unknown */
48     void            *event;            /* 0c Pointer to an event object (unused) */
49     DWORD            exit_code;        /* 10 Process exit code */
50     DWORD            unknown2;         /* 14 Unknown */
51     HANDLE           heap;             /* 18 Default process heap */
52     HANDLE           mem_context;      /* 1c Process memory context */
53     DWORD            flags;            /* 20 Flags */
54     void            *pdb16;            /* 24 DOS PSP */
55     WORD             PSP_sel;          /* 28 Selector to DOS PSP */
56     WORD             module;           /* 2a IMTE for the process module */
57     WORD             threads;          /* 2c Number of threads */
58     WORD             running_threads;  /* 2e Number of running threads */
59     WORD             unknown3;         /* 30 Unknown */
60     WORD             ring0_threads;    /* 32 Number of ring 0 threads */
61     HANDLE           system_heap;      /* 34 System heap to allocate handles */
62     HTASK            task;             /* 38 Win16 task */
63     void            *mem_map_files;    /* 3c Pointer to mem-mapped files */
64     ENVDB           *env_db;           /* 40 Environment database */
65     void            *handle_table;     /* 44 Handle table */
66     struct _PDB     *parent;           /* 48 Parent process */
67     WINE_MODREF     *modref_list;      /* 4c MODREF list */
68     void            *thread_list;      /* 50 List of threads */
69     void            *debuggee_CB;      /* 54 Debuggee context block */
70     void            *local_heap_free;  /* 58 Head of local heap free list */
71     DWORD            unknown4;         /* 5c Unknown */
72     CRITICAL_SECTION crit_section;     /* 60 Critical section */
73     DWORD            unknown5[3];      /* 78 Unknown */
74     void            *console;          /* 84 Console */
75     DWORD            tls_bits[2];      /* 88 TLS in-use bits */
76     DWORD            process_dword;    /* 90 Unknown */
77     struct _PDB     *group;            /* 94 Process group */
78     WINE_MODREF     *exe_modref;       /* 98 MODREF for the process EXE */
79     LPTOP_LEVEL_EXCEPTION_FILTER top_filter; /* 9c Top exception filter */
80     DWORD            priority;         /* a0 Priority level */
81     HANDLE           heap_list;        /* a4 Head of process heap list */
82     void            *heap_handles;     /* a8 Head of heap handles list */
83     DWORD            unknown6;         /* ac Unknown */
84     void            *console_provider; /* b0 Console provider (??) */
85     WORD             env_selector;     /* b4 Selector to process environment */
86     WORD             error_mode;       /* b6 Error mode */
87     HANDLE           load_done_evt;    /* b8 Event for process loading done */
88     DWORD            unknown7;         /* bc Unknown */
89     DWORD            unknown8;         /* c0 Unknown (NT) */
90     LCID             locale;           /* c4 Locale to be queried by GetThreadLocale (NT) */
91     /* The following are Wine-specific fields */
92     void            *server_pid;       /*    Server id for this process */
93     HANDLE          *dos_handles;      /*    Handles mapping DOS -> Win32 */
94     struct _PDB     *next;             /*    List reference - list of PDB's */
95 } PDB;
96
97 /* Process flags */
98 #define PDB32_WIN16_PROC    0x0008  /* Win16 process */
99 #define PDB32_DOS_PROC      0x0010  /* Dos process */
100 #define PDB32_CONSOLE_PROC  0x0020  /* Console process */
101 #define PDB32_FILE_APIS_OEM 0x0040  /* File APIs are OEM */
102 #define PDB32_WIN32S_PROC   0x8000  /* Win32s process */
103
104 /* scheduler/environ.c */
105 extern BOOL ENV_BuildEnvironment( PDB *pdb );
106 extern BOOL ENV_InheritEnvironment( PDB *pdb, LPCSTR env );
107 extern void ENV_FreeEnvironment( PDB *pdb );
108
109 /* scheduler/process.c */
110 extern BOOL PROCESS_Init( void );
111 extern PDB *PROCESS_Current(void);
112 extern BOOL PROCESS_IsCurrent( HANDLE handle );
113 extern PDB *PROCESS_Initial(void);
114 extern PDB *PROCESS_IdToPDB( DWORD id );
115 extern PDB *PROCESS_Create( struct _NE_MODULE *pModule, LPCSTR cmd_line,
116                               LPCSTR env, HINSTANCE16 hInstance,
117                               HINSTANCE16 hPrevInstance, BOOL inherit,
118                               STARTUPINFOA *startup, PROCESS_INFORMATION *info );
119 extern void PROCESS_FreePDB( PDB *pdb );
120 extern void PROCESS_SuspendOtherThreads(void);
121 extern void PROCESS_ResumeOtherThreads(void);
122
123 #endif  /* __WINE_PROCESS_H */
124