dlls/avrt/main.c

   1 /* Avrt dll implementation
   2  *
   3  * Copyright (C) 2009 Maarten Lankhorst
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #include <stdarg.h>
  21
  22 #include "windef.h"
  23 #include "winbase.h"
  24 #include "winnls.h"
  25 #include "wine/debug.h"
  26 #include "wine/heap.h"
  27 #include "avrt.h"
  28
  29 WINE_DEFAULT_DEBUG_CHANNEL(avrt);
  30
  31 static inline WCHAR *heap_strdupAW(const char *src)
  32 {
  33     int len;
  34     WCHAR *dst;
  35     if (!src) return NULL;
  36     len = MultiByteToWideChar(CP_ACP, 0, src, -1, NULL, 0);
  37     if ((dst = heap_alloc(len * sizeof(*dst)))) MultiByteToWideChar(CP_ACP, 0, src, -1, dst, len);
  38     return dst;
  39 }
  40
  41 HANDLE WINAPI AvSetMmThreadCharacteristicsA(const char *name, DWORD *index)
  42 {
  43     WCHAR *nameW = NULL;
  44     HANDLE ret;
  45
  46     if (name && !(nameW = heap_strdupAW(name)))
  47     {
  48         SetLastError(ERROR_OUTOFMEMORY);
  49         return NULL;
  50     }
  51
  52     ret = AvSetMmThreadCharacteristicsW(nameW, index);
  53
  54     heap_free(nameW);
  55     return ret;
  56 }
  57
  58 HANDLE WINAPI AvSetMmThreadCharacteristicsW(const WCHAR *name, DWORD *index)
  59 {
  60     FIXME("(%s,%p): stub\n", debugstr_w(name), index);
  61
  62     if (!name)
  63     {
  64         SetLastError(ERROR_INVALID_TASK_NAME);
  65         return NULL;
  66     }
  67
  68     if (!index)
  69     {
  70         SetLastError(ERROR_INVALID_HANDLE);
  71         return NULL;
  72     }
  73
  74     return (HANDLE)0x12345678;
  75 }
  76
  77 BOOL WINAPI AvQuerySystemResponsiveness(HANDLE AvrtHandle, ULONG *value)
  78 {
  79     FIXME("(%p, %p): stub\n", AvrtHandle, value);
  80     return FALSE;
  81 }
  82
  83 BOOL WINAPI AvRevertMmThreadCharacteristics(HANDLE AvrtHandle)
  84 {
  85     FIXME("(%p): stub\n", AvrtHandle);
  86     return TRUE;
  87 }
  88
  89 BOOL WINAPI AvSetMmThreadPriority(HANDLE AvrtHandle, AVRT_PRIORITY prio)
  90 {
  91     FIXME("(%p)->(%u) stub\n", AvrtHandle, prio);
  92     return TRUE;
  93 }
  94
  95 HANDLE WINAPI AvSetMmMaxThreadCharacteristicsA(const char *task1, const char *task2, DWORD *index)
  96 {
  97     WCHAR *task1W = NULL, *task2W = NULL;
  98     HANDLE ret;
  99
 100     if (task1 && !(task1W = heap_strdupAW(task1)))
 101     {
 102         SetLastError(ERROR_OUTOFMEMORY);
 103         return NULL;
 104     }
 105
 106     if (task2 && !(task2W = heap_strdupAW(task2)))
 107     {
 108         SetLastError(ERROR_OUTOFMEMORY);
 109         return NULL;
 110     }
 111
 112     ret = AvSetMmMaxThreadCharacteristicsW(task1W, task2W, index);
 113
 114     heap_free(task2W);
 115     heap_free(task1W);
 116     return ret;
 117 }
 118
 119 HANDLE WINAPI AvSetMmMaxThreadCharacteristicsW(const WCHAR *task1, const WCHAR *task2, DWORD *index)
 120 {
 121     FIXME("(%s,%s,%p): stub\n", debugstr_w(task1), debugstr_w(task2), index);
 122
 123     if (!task1 || task2)
 124     {
 125         SetLastError(ERROR_INVALID_TASK_NAME);
 126         return NULL;
 127     }
 128
 129     if (!index)
 130     {
 131         SetLastError(ERROR_INVALID_HANDLE);
 132         return NULL;
 133     }
 134
 135     return (HANDLE)0x12345678;
 136 }