win32/ordinals.c

   1 /*
   2  * Win32 ordinal only exported functions that can't be stuffed somehwere else.
   3  *
   4  * Copyright 1997 Marcus Meissner
   5  */
   6
   7 #include "thread.h"
   8 #include "winerror.h"
   9 #include "heap.h"
  10 #include "selectors.h"
  11 #include "miscemu.h"
  12 #include "winnt.h"
  13 #include "process.h"
  14 #include "module.h"
  15 #include "task.h"
  16 #include "callback.h"
  17 #include "stackframe.h"
  18 #include "debug.h"
  19
  20 /**********************************************************************
  21  *           WOWGetDescriptor        (KERNEL32.88) (WOW32.1)
  22  */
  23 BOOL32 WINAPI WOWGetDescriptor(SEGPTR segptr,LPLDT_ENTRY ldtent)
  24 {
  25     return GetThreadSelectorEntry(GetCurrentThreadId(),segptr>>16,ldtent);
  26 }
  27
  28
  29 /***********************************************************************
  30  *           GetProcessDword    (KERNEL32.18) (KERNEL.485)
  31  * 'Of course you cannot directly access Windows internal structures'
  32  */
  33 DWORD WINAPI GetProcessDword(DWORD processid,DWORD action)
  34 {
  35         PDB32   *process = processid? PROCESS_IdToPDB( processid )
  36                                     : PROCESS_Current();
  37         TDB     *pTask;
  38
  39         action+=56;
  40         TRACE(win32,"(%ld,%ld+0x38)\n",processid,action);
  41         if (!process || action>56)
  42                 return 0;
  43         switch (action) {
  44         case 0: /* return app compat flags */
  45                 pTask = (TDB*)GlobalLock16(process->task);
  46                 if (!pTask)
  47                         return 0;
  48                 return pTask->compat_flags;
  49         case 4: /* returns offset 0xb8 of process struct... dunno what it is */
  50                 return 0;
  51         case 8: /* return hinstance16 */
  52                 pTask = (TDB*)GlobalLock16(process->task);
  53                 if (!pTask)
  54                         return 0;
  55                 return pTask->hInstance;
  56         case 12:/* return expected windows version */
  57                 pTask = (TDB*)GlobalLock16(process->task);
  58                 if (!pTask)
  59                         return 0;
  60                 return pTask->version;
  61         case 16:/* return uncrypted pointer to current thread */
  62                 return (DWORD)THREAD_Current();
  63         case 20:/* return uncrypted pointer to process */
  64                 return (DWORD)process;
  65         case 24:/* return stdoutput handle from startupinfo */
  66                 return (DWORD)(process->env_db->startup_info->hStdOutput);
  67         case 28:/* return stdinput handle from startupinfo */
  68                 return (DWORD)(process->env_db->startup_info->hStdInput);
  69         case 32:/* get showwindow flag from startupinfo */
  70                 return (DWORD)(process->env_db->startup_info->wShowWindow);
  71         case 36:{/* return startup x and y sizes */
  72                 LPSTARTUPINFO32A si = process->env_db->startup_info;
  73                 DWORD x,y;
  74
  75                 x=si->dwXSize;if (x==0x80000000) x=0x8000;
  76                 y=si->dwYSize;if (y==0x80000000) y=0x8000;
  77                 return (y<<16)+x;
  78         }
  79         case 40:{/* return startup x and y */
  80                 LPSTARTUPINFO32A si = process->env_db->startup_info;
  81                 DWORD x,y;
  82
  83                 x=si->dwX;if (x==0x80000000) x=0x8000;
  84                 y=si->dwY;if (y==0x80000000) y=0x8000;
  85                 return (y<<16)+x;
  86         }
  87         case 44:/* return startup flags */
  88                 return process->env_db->startup_info->dwFlags;
  89         case 48:/* return uncrypted pointer to parent process (if any) */
  90                 return (DWORD)process->parent;
  91         case 52:/* return process flags */
  92                 return process->flags;
  93         case 56:/* unexplored */
  94                 return process->process_dword;
  95         default:
  96                 WARN(win32,"Unknown offset (%ld)\n",action);
  97                 return 0;
  98         }
  99         /* shouldn't come here */
 100 }
 101
 102 /***********************************************************************
 103  *           SetProcessDword    (KERNEL.484)
 104  * 'Of course you cannot directly access Windows internal structures'
 105  */
 106 VOID WINAPI SetProcessDword(DWORD processid,DWORD action,DWORD value)
 107 {
 108         PDB32   *process = processid? PROCESS_IdToPDB( processid )
 109                                     : PROCESS_Current();
 110
 111         action+=56;
 112         TRACE(win32,"(%ld,%ld+0x38)\n",processid,action);
 113         if (!process || action>56) return;
 114
 115         switch (action) {
 116         case 56: process->process_dword = value; break;
 117         default:
 118                 FIXME(win32,"Unknown offset (%ld)\n",action);
 119                 break;
 120         }
 121 }
 122
 123 /***********************************************************************
 124  *              GetWin16DOSEnv                  (KERNEL32.34)
 125  * Returns some internal value.... probably the default environment database?
 126  */
 127 DWORD WINAPI GetWin16DOSEnv()
 128 {
 129         FIXME(dosmem,"stub, returning 0\n");
 130         return 0;
 131 }
 132
 133 /**********************************************************************
 134  *           GetPK16SysVar    (KERNEL32.92)
 135  */
 136 LPVOID WINAPI GetPK16SysVar(void)
 137 {
 138     static BYTE PK16SysVar[128];
 139
 140     FIXME(win32, "()\n");
 141     return PK16SysVar;
 142 }
 143
 144 /**********************************************************************
 145  *           CommonUnimpStub    (KERNEL32.17)
 146  */
 147 REGS_ENTRYPOINT(CommonUnimpStub)
 148 {
 149     if (EAX_reg(context))
 150         MSG( "*** Unimplemented Win32 API: %s\n", (LPSTR)EAX_reg(context) );
 151
 152     switch ((ECX_reg(context) >> 4) & 0x0f)
 153     {
 154     case 15:  EAX_reg(context) = -1;   break;
 155     case 14:  EAX_reg(context) = 0x78; break;
 156     case 13:  EAX_reg(context) = 0x32; break;
 157     case 1:   EAX_reg(context) = 1;    break;
 158     default:  EAX_reg(context) = 0;    break;
 159     }
 160
 161     ESP_reg(context) += (ECX_reg(context) & 0x0f) * 4;
 162 }
 163
 164 /**********************************************************************
 165  *           HouseCleanLogicallyDeadHandles    (KERNEL32.33)
 166  */
 167 void WINAPI HouseCleanLogicallyDeadHandles(void)
 168 {
 169     /* Whatever this is supposed to do, our handles probably
 170        don't need it :-) */
 171 }
 172
 173
 174 BOOL32 WINAPI _KERNEL32_100(HANDLE32 threadid,DWORD exitcode,DWORD x) {
 175         FIXME(thread,"(%d,%ld,0x%08lx): stub\n",threadid,exitcode,x);
 176         return TRUE;
 177 }
 178
 179 DWORD WINAPI _KERNEL32_99(DWORD x) {
 180         FIXME(win32,"(0x%08lx): stub\n",x);
 181         return 1;
 182 }
 183 /***********************************************************************
 184  *           PrivateExtractIconExA                      [USER32.442]
 185  */
 186 HRESULT WINAPI PrivateExtractIconExA ( DWORD u, DWORD v, DWORD w, DWORD x ,DWORD y )
 187 {       FIXME(win,"0x%08lx 0x%08lx 0x%08lx 0x%08lx 0x%08lx stub\n",u,v,w,x,y);
 188         return 0;
 189
 190 }
 191 /***********************************************************************
 192  *           PrivateExtractIconExW                      [USER32.443]
 193  */
 194 HRESULT WINAPI PrivateExtractIconExW ( DWORD u, DWORD v, DWORD w, DWORD x ,DWORD y )
 195 {       FIXME(win,"0x%08lx 0x%08lx 0x%08lx 0x%08lx 0x%08lx stub\n",u,v,w,x,y);
 196         return 0;
 197
 198 }
 199 /***********************************************************************
 200  *           PrivateExtractIconsW                       [USER32.445]
 201  */
 202 HRESULT WINAPI PrivateExtractIconsW ( DWORD r, DWORD s, DWORD t, DWORD u, DWORD v, DWORD w, DWORD x, DWORD y )
 203 {       FIXME(win,"0x%08lx 0x%08lx 0x%08lx 0x%08lx 0x%08lx 0x%08lx 0x%08lx 0x%08lx stub\n",r,s,t,u,v,w,x,y );
 204         return 0;
 205
 206 }
 207 /***********************************************************************
 208  *           RegisterShellHookWindow                    [USER32.459]
 209  */
 210 HRESULT WINAPI RegisterShellHookWindow ( DWORD u )
 211 {       FIXME(win,"0x%08lx stub\n",u);
 212         return 0;
 213
 214 }
 215 /***********************************************************************
 216  *           DeregisterShellHookWindow                  [USER32.132]
 217  */
 218 HRESULT WINAPI DeregisterShellHookWindow ( DWORD u )
 219 {       FIXME(win,"0x%08lx stub\n",u);
 220         return 0;
 221
 222 }
 223 /***********************************************************************
 224  *           RegisterTaskList32                         [USER23.436]
 225  */
 226 DWORD WINAPI RegisterTaskList32 (DWORD x)
 227 {       FIXME(win,"0x%08lx\n",x);
 228         return TRUE;
 229 }
 230