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 "windef.h"
  11 #include "module.h"
  12 #include "thread.h"
  13
  14 struct _NE_MODULE;
  15 struct _THREAD_ENTRY;
  16 struct _UTINFO;
  17
  18 /* Win32 process environment database */
  19 typedef struct
  20 {
  21     LPSTR            environ;          /* 00 Process environment strings */
  22     DWORD            unknown1;         /* 04 Unknown */
  23     LPSTR            cmd_line;         /* 08 Command line */
  24     LPSTR            cur_dir;          /* 0c Current directory */
  25     STARTUPINFOA    *startup_info;     /* 10 Startup information */
  26     HANDLE           hStdin;           /* 14 Handle for standard input */
  27     HANDLE           hStdout;          /* 18 Handle for standard output */
  28     HANDLE           hStderr;          /* 1c Handle for standard error */
  29     DWORD            unknown2;         /* 20 Unknown */
  30     DWORD            inherit_console;  /* 24 Inherit console flag */
  31     DWORD            break_type;       /* 28 Console events flag */
  32     void            *break_sem;        /* 2c SetConsoleCtrlHandler semaphore */
  33     void            *break_event;      /* 30 SetConsoleCtrlHandler event */
  34     void            *break_thread;     /* 34 SetConsoleCtrlHandler thread */
  35     void            *break_handlers;   /* 38 List of console handlers */
  36     /* The following are Wine-specific fields */
  37     CRITICAL_SECTION section;          /* 3c Env DB critical section */
  38     LPWSTR           cmd_lineW;        /* 40 Unicode command line */
  39     WORD             env_sel;          /* 44 Environment strings selector */
  40 } ENVDB;
  41
  42 /* Win32 process database */
  43 typedef struct _PDB
  44 {
  45     LONG             header[2];        /* 00 Kernel object header */
  46     DWORD            unknown1;         /* 08 Unknown */
  47     void            *event;            /* 0c Pointer to an event object (unused) */
  48     DWORD            exit_code;        /* 10 Process exit code */
  49     DWORD            unknown2;         /* 14 Unknown */
  50     HANDLE           heap;             /* 18 Default process heap */
  51     HANDLE           mem_context;      /* 1c Process memory context */
  52     DWORD            flags;            /* 20 Flags */
  53     void            *pdb16;            /* 24 DOS PSP */
  54     WORD             PSP_sel;          /* 28 Selector to DOS PSP */
  55     WORD             module;           /* 2a IMTE for the process module */
  56     WORD             threads;          /* 2c Number of threads */
  57     WORD             running_threads;  /* 2e Number of running threads */
  58     WORD             free_lib_count;   /* 30 Recursion depth of FreeLibrary calls */
  59     WORD             ring0_threads;    /* 32 Number of ring 0 threads */
  60     HANDLE           system_heap;      /* 34 System heap to allocate handles */
  61     HTASK            task;             /* 38 Win16 task */
  62     void            *mem_map_files;    /* 3c Pointer to mem-mapped files */
  63     ENVDB           *env_db;           /* 40 Environment database */
  64     void            *handle_table;     /* 44 Handle table */
  65     struct _PDB     *parent;           /* 48 Parent process */
  66     WINE_MODREF     *modref_list;      /* 4c MODREF list */
  67     void            *thread_list;      /* 50 List of threads */
  68     void            *debuggee_CB;      /* 54 Debuggee context block */
  69     void            *local_heap_free;  /* 58 Head of local heap free list */
  70     DWORD            unknown4;         /* 5c Unknown */
  71     CRITICAL_SECTION crit_section;     /* 60 Critical section */
  72     DWORD            unknown5[3];      /* 78 Unknown */
  73     void            *console;          /* 84 Console */
  74     DWORD            tls_bits[2];      /* 88 TLS in-use bits */
  75     DWORD            process_dword;    /* 90 Unknown */
  76     struct _PDB     *group;            /* 94 Process group */
  77     WINE_MODREF     *exe_modref;       /* 98 MODREF for the process EXE */
  78     LPTOP_LEVEL_EXCEPTION_FILTER top_filter; /* 9c Top exception filter */
  79     DWORD            priority;         /* a0 Priority level */
  80     HANDLE           heap_list;        /* a4 Head of process heap list */
  81     void            *heap_handles;     /* a8 Head of heap handles list */
  82     DWORD            unknown6;         /* ac Unknown */
  83     void            *console_provider; /* b0 Console provider (??) */
  84     WORD             env_selector;     /* b4 Selector to process environment */
  85     WORD             error_mode;       /* b6 Error mode */
  86     HANDLE           load_done_evt;    /* b8 Event for process loading done */
  87     struct _UTINFO  *UTState;          /* bc Head of Univeral Thunk list */
  88     DWORD            unknown8;         /* c0 Unknown (NT) */
  89     LCID             locale;           /* c4 Locale to be queried by GetThreadLocale (NT) */
  90     /* The following are Wine-specific fields */
  91     void            *server_pid;       /*    Server id for this process */
  92     HANDLE          *dos_handles;      /*    Handles mapping DOS -> Win32 */
  93     struct _PDB     *next;             /*    List reference - list of PDB's */
  94     WORD             winver;           /*    Windows version figured out by VERSION_GetVersion */
  95     struct _SERVICETABLE *service_table; /*  Service table for service thread */
  96     HANDLE           idle_event;       /* event to signal, when the process is idle */
  97     HANDLE16         main_queue;       /* main message queue of the process */
  98 } PDB;
  99
 100 /* Process flags */
 101 #define PDB32_DEBUGGED      0x0001  /* Process is being debugged */
 102 #define PDB32_WIN16_PROC    0x0008  /* Win16 process */
 103 #define PDB32_DOS_PROC      0x0010  /* Dos process */
 104 #define PDB32_CONSOLE_PROC  0x0020  /* Console process */
 105 #define PDB32_FILE_APIS_OEM 0x0040  /* File APIs are OEM */
 106 #define PDB32_WIN32S_PROC   0x8000  /* Win32s process */
 107
 108 /* USER signal proc flags and codes */
 109 /* See PROCESS_CallUserSignalProc for comments */
 110 #define USIG_FLAGS_WIN32          0x0001
 111 #define USIG_FLAGS_GUI            0x0002
 112 #define USIG_FLAGS_FEEDBACK       0x0004
 113 #define USIG_FLAGS_FAULT          0x0008
 114
 115 #define USIG_DLL_UNLOAD_WIN16     0x0001
 116 #define USIG_DLL_UNLOAD_WIN32     0x0002
 117 #define USIG_FAULT_DIALOG_PUSH    0x0003
 118 #define USIG_FAULT_DIALOG_POP     0x0004
 119 #define USIG_DLL_UNLOAD_ORPHANS   0x0005
 120 #define USIG_THREAD_INIT          0x0010
 121 #define USIG_THREAD_EXIT          0x0020
 122 #define USIG_PROCESS_CREATE       0x0100
 123 #define USIG_PROCESS_INIT         0x0200
 124 #define USIG_PROCESS_EXIT         0x0300
 125 #define USIG_PROCESS_DESTROY      0x0400
 126 #define USIG_PROCESS_RUNNING      0x0500
 127 #define USIG_PROCESS_LOADED       0x0600
 128
 129 /* [GS]etProcessDword offsets */
 130 #define  GPD_APP_COMPAT_FLAGS    (-56)
 131 #define  GPD_LOAD_DONE_EVENT     (-52)
 132 #define  GPD_HINSTANCE16         (-48)
 133 #define  GPD_WINDOWS_VERSION     (-44)
 134 #define  GPD_THDB                (-40)
 135 #define  GPD_PDB                 (-36)
 136 #define  GPD_STARTF_SHELLDATA    (-32)
 137 #define  GPD_STARTF_HOTKEY       (-28)
 138 #define  GPD_STARTF_SHOWWINDOW   (-24)
 139 #define  GPD_STARTF_SIZE         (-20)
 140 #define  GPD_STARTF_POSITION     (-16)
 141 #define  GPD_STARTF_FLAGS        (-12)
 142 #define  GPD_PARENT              (- 8)
 143 #define  GPD_FLAGS               (- 4)
 144 #define  GPD_USERDATA            (  0)
 145
 146 extern DWORD WINAPI GetProcessDword( DWORD dwProcessID, INT offset );
 147 extern void WINAPI SetProcessDword( DWORD dwProcessID, INT offset, DWORD value );
 148 extern DWORD WINAPI MapProcessHandle( HANDLE handle );
 149
 150 /* memory/environ.c */
 151 extern BOOL ENV_BuildEnvironment(void);
 152 extern BOOL ENV_InheritEnvironment( PDB *pdb, LPCSTR env );
 153 extern void ENV_FreeEnvironment( PDB *pdb );
 154
 155 /* scheduler/process.c */
 156 extern BOOL PROCESS_Init( BOOL win32 );
 157 extern PDB *PROCESS_IdToPDB( DWORD id );
 158 extern void PROCESS_CallUserSignalProc( UINT uCode, HMODULE hModule );
 159 extern PDB *PROCESS_Create( struct _NE_MODULE *pModule, HFILE hFile,
 160                             LPCSTR cmd_line, LPCSTR env,
 161                             LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
 162                             BOOL inherit, DWORD flags,
 163                             STARTUPINFOA *startup, PROCESS_INFORMATION *info );
 164 extern BOOL PROCESS_CreateUnixProcess( LPCSTR filename, LPCSTR cmd_line, LPCSTR env,
 165                                        LPSECURITY_ATTRIBUTES psa, LPSECURITY_ATTRIBUTES tsa,
 166                                        BOOL inherit, DWORD flags, LPSTARTUPINFOA startup,
 167                                        LPPROCESS_INFORMATION info );
 168
 169 static inline PDB * WINE_UNUSED PROCESS_Current(void)
 170 {
 171     return NtCurrentTeb()->process;
 172 }
 173
 174 #endif  /* __WINE_PROCESS_H */