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 "windows.h"
  11 #include "winbase.h"
  12 #include "winnt.h"
  13 #include "module.h"
  14 #include "k32obj.h"
  15
  16 struct _NE_MODULE;
  17 struct _THREAD_ENTRY;
  18
  19 /* Process handle entry */
  20 typedef struct
  21 {
  22     DWORD    access;  /* Access flags */
  23     K32OBJ  *ptr;     /* Object ptr */
  24     int      server;  /* Server handle (FIXME: tmp hack) */
  25 } HANDLE_ENTRY;
  26
  27 /* Process handle table */
  28 typedef struct
  29 {
  30     DWORD         count;
  31     HANDLE_ENTRY  entries[1];
  32 } HANDLE_TABLE;
  33
  34 /* Current Process pseudo-handle - Returned by GetCurrentProcess*/
  35 #define CURRENT_PROCESS_PSEUDOHANDLE ((HANDLE32)0x7fffffff)
  36
  37 /* Win32 process environment database */
  38 typedef struct
  39 {
  40     LPSTR            environ;          /* 00 Process environment strings */
  41     DWORD            unknown1;         /* 04 Unknown */
  42     LPSTR            cmd_line;         /* 08 Command line */
  43     LPSTR            cur_dir;          /* 0c Current directory */
  44     STARTUPINFO32A  *startup_info;     /* 10 Startup information */
  45     HANDLE32         hStdin;           /* 14 Handle for standard input */
  46     HANDLE32         hStdout;          /* 18 Handle for standard output */
  47     HANDLE32         hStderr;          /* 1c Handle for standard error */
  48     DWORD            unknown2;         /* 20 Unknown */
  49     DWORD            inherit_console;  /* 24 Inherit console flag */
  50     DWORD            break_type;       /* 28 Console events flag */
  51     K32OBJ          *break_sem;        /* 2c SetConsoleCtrlHandler semaphore */
  52     K32OBJ          *break_event;      /* 30 SetConsoleCtrlHandler event */
  53     K32OBJ          *break_thread;     /* 34 SetConsoleCtrlHandler thread */
  54     void            *break_handlers;   /* 38 List of console handlers */
  55     /* The following are Wine-specific fields */
  56     CRITICAL_SECTION section;          /* 3c Env DB critical section */
  57     LPWSTR           cmd_lineW;        /* 40 Unicode command line */
  58     WORD             env_sel;          /* 44 Environment strings selector */
  59 } ENVDB;
  60
  61 /* Win32 process database */
  62 typedef struct _PDB32
  63 {
  64     K32OBJ           header;           /* 00 Kernel object header */
  65     DWORD            unknown1;         /* 08 Unknown */
  66     K32OBJ          *event;            /* 0c Pointer to an event object */
  67     DWORD            exit_code;        /* 10 Process exit code */
  68     DWORD            unknown2;         /* 14 Unknown */
  69     HANDLE32         heap;             /* 18 Default process heap */
  70     HANDLE32         mem_context;      /* 1c Process memory context */
  71     DWORD            flags;            /* 20 Flags */
  72     void            *pdb16;            /* 24 DOS PSP */
  73     WORD             PSP_sel;          /* 28 Selector to DOS PSP */
  74     WORD             module;           /* 2a IMTE for the process module */
  75     WORD             threads;          /* 2c Number of threads */
  76     WORD             running_threads;  /* 2e Number of running threads */
  77     WORD             unknown3;         /* 30 Unknown */
  78     WORD             ring0_threads;    /* 32 Number of ring 0 threads */
  79     HANDLE32         system_heap;      /* 34 System heap to allocate handles */
  80     HTASK32          task;             /* 38 Win16 task */
  81     void            *mem_map_files;    /* 3c Pointer to mem-mapped files */
  82     ENVDB           *env_db;           /* 40 Environment database */
  83     HANDLE_TABLE    *handle_table;     /* 44 Handle table */
  84     struct _PDB32   *parent;           /* 48 Parent process */
  85     WINE_MODREF     *modref_list;      /* 4c MODREF list */
  86     struct _THREAD_ENTRY *thread_list; /* 50 List of threads */
  87     void            *debuggee_CB;      /* 54 Debuggee context block */
  88     void            *local_heap_free;  /* 58 Head of local heap free list */
  89     DWORD            unknown4;         /* 5c Unknown */
  90     CRITICAL_SECTION crit_section;     /* 60 Critical section */
  91     DWORD            unknown5[3];      /* 78 Unknown */
  92     K32OBJ          *console;          /* 84 Console */
  93     DWORD            tls_bits[2];      /* 88 TLS in-use bits */
  94     DWORD            process_dword;    /* 90 Unknown */
  95     struct _PDB32   *group;            /* 94 Process group */
  96     WINE_MODREF     *exe_modref;       /* 98 MODREF for the process EXE */
  97     LPTOP_LEVEL_EXCEPTION_FILTER top_filter; /* 9c Top exception filter */
  98     DWORD            priority;         /* a0 Priority level */
  99     HANDLE32         heap_list;        /* a4 Head of process heap list */
 100     void            *heap_handles;     /* a8 Head of heap handles list */
 101     DWORD            unknown6;         /* ac Unknown */
 102     K32OBJ          *console_provider; /* b0 Console provider (??) */
 103     WORD             env_selector;     /* b4 Selector to process environment */
 104     WORD             error_mode;       /* b6 Error mode */
 105     K32OBJ          *load_done_evt;    /* b8 Event for process loading done */
 106     DWORD            unknown7;         /* bc Unknown */
 107     DWORD            unknown8;         /* c0 Unknown (NT) */
 108     LCID             locale;           /* c4 Locale to be queried by GetThreadLocale (NT) */
 109     /* The following are Wine-specific fields */
 110     void            *server_pid;       /*    Server id for this process */
 111 } PDB32;
 112
 113 /* Process flags */
 114 #define PDB32_WIN16_PROC    0x0008  /* Win16 process */
 115 #define PDB32_DOS_PROC      0x0010  /* Dos process */
 116 #define PDB32_CONSOLE_PROC  0x0020  /* Console process */
 117 #define PDB32_FILE_APIS_OEM 0x0040  /* File APIs are OEM */
 118 #define PDB32_WIN32S_PROC   0x8000  /* Win32s process */
 119
 120 /* PDB <-> Process id conversion macros */
 121 #define PROCESS_OBFUSCATOR     ((DWORD)0xdeadbeef)
 122 #define PROCESS_ID_TO_PDB(id)  ((PDB32 *)((id) ^ PROCESS_OBFUSCATOR))
 123 #define PDB_TO_PROCESS_ID(pdb) ((DWORD)(pdb) ^ PROCESS_OBFUSCATOR)
 124
 125 /* scheduler/environ.c */
 126 extern BOOL32 ENV_BuildEnvironment( PDB32 *pdb );
 127 extern BOOL32 ENV_InheritEnvironment( PDB32 *pdb, LPCSTR env );
 128 extern void ENV_FreeEnvironment( PDB32 *pdb );
 129
 130 /* scheduler/handle.c */
 131 extern BOOL32 HANDLE_CreateTable( PDB32 *pdb, BOOL32 inherit );
 132 extern HANDLE32 HANDLE_Alloc( PDB32 *pdb, K32OBJ *ptr, DWORD access,
 133                               BOOL32 inherit, int server_handle );
 134 extern K32OBJ *HANDLE_GetObjPtr( PDB32 *pdb, HANDLE32 handle,
 135                                  K32OBJ_TYPE type, DWORD access,
 136                                  int *server_handle );
 137 extern BOOL32 HANDLE_SetObjPtr( PDB32 *pdb, HANDLE32 handle,
 138                                 K32OBJ *ptr, DWORD access );
 139 extern void HANDLE_CloseAll( PDB32 *pdb, K32OBJ *ptr );
 140
 141 /* Global handle macros */
 142 #define HANDLE_OBFUSCATOR         ((DWORD)0x544a4def)
 143 #define HANDLE_IS_GLOBAL(h)       (((DWORD)(h) ^ HANDLE_OBFUSCATOR) < 0x10000)
 144 #define HANDLE_LOCAL_TO_GLOBAL(h) ((HANDLE32)((DWORD)(h) ^ HANDLE_OBFUSCATOR))
 145 #define HANDLE_GLOBAL_TO_LOCAL(h) ((HANDLE32)((DWORD)(h) ^ HANDLE_OBFUSCATOR))
 146
 147
 148 /* scheduler/process.c */
 149 extern BOOL32 PROCESS_Init( void );
 150 extern PDB32 *PROCESS_Current(void);
 151 extern PDB32 *PROCESS_Initial(void);
 152 extern PDB32 *PROCESS_GetPtr( HANDLE32 handle, DWORD access, int *server_handle );
 153 extern PDB32 *PROCESS_IdToPDB( DWORD id );
 154 extern PDB32 *PROCESS_Create( struct _NE_MODULE *pModule, LPCSTR cmd_line,
 155                               LPCSTR env, HINSTANCE16 hInstance,
 156                               HINSTANCE16 hPrevInstance, STARTUPINFO32A *startup,
 157                               PROCESS_INFORMATION *info );
 158 extern void PROCESS_SuspendOtherThreads(void);
 159 extern void PROCESS_ResumeOtherThreads(void);
 160
 161 #endif  /* __WINE_PROCESS_H */