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