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 "k32obj.h"
  14 #include "pe_image.h"
  15 #include "task.h"
  16
  17 /* Process handle entry */
  18 typedef struct
  19 {
  20     DWORD    access;  /* Access flags */
  21     K32OBJ  *ptr;     /* Object ptr */
  22 } HANDLE_ENTRY;
  23
  24 /* Process handle table */
  25 typedef struct
  26 {
  27     DWORD         count;
  28     HANDLE_ENTRY  entries[1];
  29 } HANDLE_TABLE;
  30
  31 /* Win32 process environment database */
  32 typedef struct
  33 {
  34     LPSTR           environ;          /* 00 Process environment strings */
  35     DWORD           env_size;         /* 04 Environment size (was: Unknown) */
  36     LPSTR           cmd_line;         /* 08 Command line */
  37     LPSTR           cur_dir;          /* 0c Current directory */
  38     STARTUPINFO32A *startup_info;     /* 10 Startup information */
  39     HANDLE32        hStdin;           /* 14 Handle for standard input */
  40     HANDLE32        hStdout;          /* 18 Handle for standard output */
  41     HANDLE32        hStderr;          /* 1c Handle for standard error */
  42     DWORD           unknown2;         /* 20 Unknown */
  43     DWORD           inherit_console;  /* 24 Inherit console flag */
  44     DWORD           break_type;       /* 28 Console events flag */
  45     K32OBJ         *break_sem;        /* 2c SetConsoleCtrlHandler semaphore */
  46     K32OBJ         *break_event;      /* 30 SetConsoleCtrlHandler event */
  47     K32OBJ         *break_thread;     /* 34 SetConsoleCtrlHandler thread */
  48     void           *break_handlers;   /* 38 List of console handlers */
  49 } ENVDB;
  50
  51 /* Win32 process database */
  52 typedef struct _PDB32
  53 {
  54     K32OBJ           header;           /* 00 Kernel object header */
  55     DWORD            unknown1;         /* 08 Unknown */
  56     K32OBJ          *event;            /* 0c Pointer to an event object */
  57     DWORD            exit_code;        /* 10 Process exit code */
  58     DWORD            unknown2;         /* 14 Unknown */
  59     HANDLE32         heap;             /* 18 Default process heap */
  60     HANDLE32         mem_context;      /* 1c Process memory context */
  61     DWORD            flags;            /* 20 Flags */
  62     void            *pdb16;            /* 24 DOS PSP */
  63     WORD             PSP_sel;          /* 28 Selector to DOS PSP */
  64     WORD             module;           /* 2a IMTE for the process module */
  65     WORD             threads;          /* 2c Number of threads */
  66     WORD             running_threads;  /* 2e Number of running threads */
  67     WORD             unknown3;         /* 30 Unknown */
  68     WORD             ring0_threads;    /* 32 Number of ring 0 threads */
  69     HANDLE32         system_heap;      /* 34 System heap to allocate handles */
  70     HTASK32          task;             /* 38 Win16 task */
  71     void            *mem_map_files;    /* 3c Pointer to mem-mapped files */
  72     ENVDB           *env_db;           /* 40 Environment database */
  73     HANDLE_TABLE    *handle_table;     /* 44 Handle table */
  74     struct _PDB32   *parent;           /* 48 Parent process */
  75     PE_MODREF       *modref_list;      /* 4c MODREF list */
  76     void            *thread_list;      /* 50 List of threads */
  77     void            *debuggee_CB;      /* 54 Debuggee context block */
  78     void            *local_heap_free;  /* 58 Head of local heap free list */
  79     DWORD            unknown4;         /* 5c Unknown */
  80     CRITICAL_SECTION crit_section;     /* 60 Critical section */
  81     DWORD            unknown5[3];      /* 78 Unknown */
  82     K32OBJ          *console;          /* 84 Console */
  83     DWORD            tls_bits[2];      /* 88 TLS in-use bits */
  84     DWORD            process_dword;    /* 90 Unknown */
  85     struct _PDB32   *group;            /* 94 Process group */
  86     PE_MODREF       *exe_modref;       /* 98 MODREF for the process EXE */
  87     LPTOP_LEVEL_EXCEPTION_FILTER top_filter; /* 9c Top exception filter */
  88     DWORD            priority;         /* a0 Priority level */
  89     HANDLE32         heap_list;        /* a4 Head of process heap list */
  90     void            *heap_handles;     /* a8 Head of heap handles list */
  91     DWORD            unknown6;         /* ac Unknown */
  92     K32OBJ          *console_provider; /* b0 Console provider (??) */
  93     WORD             env_selector;     /* b4 Selector to process environment */
  94     WORD             error_mode;       /* b6 Error mode */
  95     K32OBJ          *load_done_evt;    /* b8 Event for process loading done */
  96     DWORD            unknown7;         /* bc Unknown */
  97     DWORD            unknown8;         /* c0 Unknown (NT) */
  98     LCID             locale;           /* c4 Locale to be queried by GetThreadLocale (NT) */
  99 } PDB32;
 100
 101 /* PDB <-> Process id conversion macros */
 102 #define PROCESS_OBFUSCATOR     ((DWORD)0xdeadbeef)
 103 #define PROCESS_ID_TO_PDB(id)  ((PDB32 *)((id) ^ PROCESS_OBFUSCATOR))
 104 #define PDB_TO_PROCESS_ID(pdb) ((DWORD)(pdb) ^ PROCESS_OBFUSCATOR)
 105
 106 /* scheduler/handle.c */
 107 extern HANDLE_TABLE *HANDLE_AllocTable( PDB32 *process );
 108 extern HANDLE32 HANDLE_Alloc( K32OBJ *ptr, DWORD access, BOOL32 inherit );
 109 extern K32OBJ *HANDLE_GetObjPtr( HANDLE32 handle, K32OBJ_TYPE type,
 110                                  DWORD access );
 111 extern BOOL32 HANDLE_SetObjPtr( HANDLE32 handle, K32OBJ *ptr, DWORD access );
 112
 113 /* scheduler/process.c */
 114 extern PDB32 *PROCESS_Current(void);
 115 extern PDB32 *PROCESS_GetPtr( HANDLE32 handle, DWORD access );
 116 extern PDB32 *PROCESS_IdToPDB( DWORD id );
 117 extern PDB32 *PROCESS_Create( TDB *pTask, LPCSTR cmd_line );
 118 extern void PROCESS_CloseObjHandles(PDB32 *pdb, K32OBJ *ptr);
 119 #endif  /* __WINE_PROCESS_H */