[36867] | 1 | /* $Id: VBoxDispDbg.cpp 98103 2023-01-17 14:15:46Z vboxsync $ */
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| 2 | /** @file
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| 3 | * VBoxVideo Display D3D User mode dll
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| 4 | */
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| 5 |
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| 6 | /*
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[98103] | 7 | * Copyright (C) 2011-2023 Oracle and/or its affiliates.
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[36867] | 8 | *
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[96407] | 9 | * This file is part of VirtualBox base platform packages, as
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| 10 | * available from https://www.virtualbox.org.
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| 11 | *
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| 12 | * This program is free software; you can redistribute it and/or
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| 13 | * modify it under the terms of the GNU General Public License
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| 14 | * as published by the Free Software Foundation, in version 3 of the
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| 15 | * License.
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| 16 | *
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| 17 | * This program is distributed in the hope that it will be useful, but
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| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 20 | * General Public License for more details.
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| 21 | *
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| 22 | * You should have received a copy of the GNU General Public License
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| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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| 24 | *
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| 25 | * SPDX-License-Identifier: GPL-3.0-only
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[36867] | 26 | */
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| 27 |
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| 28 | #include "VBoxDispD3DCmn.h"
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| 29 |
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[69872] | 30 | #ifdef VBOXWDDMDISP_DEBUG_VEHANDLER
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[95955] | 31 | # include <Psapi.h>
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[69872] | 32 | #endif
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| 33 |
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[36867] | 34 | #include <iprt/asm.h>
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[41472] | 35 | #include <iprt/assert.h>
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[95955] | 36 | #include <iprt/process.h>
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| 37 | #include <iprt/string.h>
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[36867] | 38 |
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[95955] | 39 | #ifndef IPRT_NO_CRT
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| 40 | # include <stdio.h>
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| 41 | #endif
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[41637] | 42 |
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[95955] | 43 |
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| 44 | #if defined(VBOXWDDMDISP_DEBUG) || defined(LOG_TO_BACKDOOR_DRV)
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| 45 | static const char *vboxVDbgDoGetExeName(void)
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[41637] | 46 | {
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[95955] | 47 | # ifdef IPRT_NO_CRT
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| 48 | /** @todo use RTProcShortName instead? */
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| 49 | return RTProcExecutablePath(); /* should've been initialized by nocrt-startup-dll-win.cpp already */
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| 50 | # else
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| 51 | static bool volatile s_fInitialized = false;
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| 52 | static char s_szExePath[MAX_PATH];
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| 53 | if (!s_fInitialized)
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[41637] | 54 | {
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[95955] | 55 | DWORD cName = GetModuleFileNameA(NULL, s_szExePath, RT_ELEMENTS(s_szExePath));
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[41637] | 56 | if (!cName)
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| 57 | {
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[95955] | 58 | # ifdef LOG_ENABLED
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[41637] | 59 | DWORD winEr = GetLastError();
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[95955] | 60 | # endif
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[41637] | 61 | WARN(("GetModuleFileNameA failed, winEr %d", winEr));
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| 62 | return NULL;
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| 63 | }
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[95955] | 64 | s_fInitialized = TRUE;
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[41637] | 65 | }
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[95955] | 66 | return s_szExePath;
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| 67 | #endif /* !IPRT_NO_CRT */
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[41637] | 68 | }
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| 69 |
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[95955] | 70 | static void vboxDispLogDbgFormatStringV(char *pszBuffer, uint32_t cbBuffer, const char *pszFormat, va_list va)
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[41475] | 71 | {
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[95955] | 72 | # ifdef IPRT_NO_CRT
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| 73 | va_list vaCopy;
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| 74 | va_copy(vaCopy, va); /* The &va for a %N must not be taken from an parameter list, so copy it onto the stack. */
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| 75 | RTStrPrintf(pszBuffer, cbBuffer, "['%s' 0x%lx.0x%lx] Disp: %N",
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| 76 | vboxVDbgDoGetExeName(), GetCurrentProcessId(), GetCurrentThreadId(), pszFormat, &vaCopy);
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| 77 | va_end(vaCopy);
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| 78 | # else
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[95957] | 79 | int cch = _snprintf(pszBuffer, cbBuffer, "['%s' 0x%lx.0x%lx] Disp: ",
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[95955] | 80 | vboxVDbgDoGetExeName(), GetCurrentProcessId(), GetCurrentThreadId());
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| 81 | AssertReturnVoid(cch > 0);
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| 82 | AssertReturnVoid((unsigned)cch + 2 <= cbBuffer);
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| 83 | cbBuffer -= (unsigned)cch;
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| 84 | pszBuffer += (unsigned)cch;
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[41475] | 85 |
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[95955] | 86 | cch = _vsnprintf(pszBuffer, cbBuffer, pszFormat, va);
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| 87 | pszBuffer[cbBuffer - 1] = '\0'; /* Don't trust _vsnprintf to terminate the output. */
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| 88 | # endif
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[41475] | 89 | }
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| 90 |
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[95955] | 91 | #endif /* VBOXWDDMDISP_DEBUG || LOG_TO_BACKDOOR_DRV */
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[80372] | 92 | #if defined(VBOXWDDMDISP_DEBUG)
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[42027] | 93 | LONG g_VBoxVDbgFIsDwm = -1;
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| 94 |
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| 95 | DWORD g_VBoxVDbgPid = 0;
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| 96 |
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[43236] | 97 | DWORD g_VBoxVDbgFLogRel = 1;
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[49263] | 98 | # if !defined(VBOXWDDMDISP_DEBUG)
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| 99 | DWORD g_VBoxVDbgFLog = 0;
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| 100 | # else
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[43236] | 101 | DWORD g_VBoxVDbgFLog = 1;
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[49263] | 102 | # endif
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[43236] | 103 | DWORD g_VBoxVDbgFLogFlow = 0;
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| 104 |
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[49263] | 105 | #endif
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| 106 |
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| 107 | #ifdef VBOXWDDMDISP_DEBUG
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| 108 |
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[38238] | 109 | #define VBOXWDDMDISP_DEBUG_DUMP_DEFAULT 0
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[38112] | 110 | DWORD g_VBoxVDbgFDumpSetTexture = VBOXWDDMDISP_DEBUG_DUMP_DEFAULT;
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| 111 | DWORD g_VBoxVDbgFDumpDrawPrim = VBOXWDDMDISP_DEBUG_DUMP_DEFAULT;
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| 112 | DWORD g_VBoxVDbgFDumpTexBlt = VBOXWDDMDISP_DEBUG_DUMP_DEFAULT;
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| 113 | DWORD g_VBoxVDbgFDumpBlt = VBOXWDDMDISP_DEBUG_DUMP_DEFAULT;
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| 114 | DWORD g_VBoxVDbgFDumpRtSynch = VBOXWDDMDISP_DEBUG_DUMP_DEFAULT;
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| 115 | DWORD g_VBoxVDbgFDumpFlush = VBOXWDDMDISP_DEBUG_DUMP_DEFAULT;
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| 116 | DWORD g_VBoxVDbgFDumpShared = VBOXWDDMDISP_DEBUG_DUMP_DEFAULT;
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| 117 | DWORD g_VBoxVDbgFDumpLock = VBOXWDDMDISP_DEBUG_DUMP_DEFAULT;
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| 118 | DWORD g_VBoxVDbgFDumpUnlock = VBOXWDDMDISP_DEBUG_DUMP_DEFAULT;
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[39819] | 119 | DWORD g_VBoxVDbgFDumpPresentEnter = VBOXWDDMDISP_DEBUG_DUMP_DEFAULT;
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| 120 | DWORD g_VBoxVDbgFDumpPresentLeave = VBOXWDDMDISP_DEBUG_DUMP_DEFAULT;
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| 121 | DWORD g_VBoxVDbgFDumpScSync = VBOXWDDMDISP_DEBUG_DUMP_DEFAULT;
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[36867] | 122 |
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[38112] | 123 | DWORD g_VBoxVDbgFBreakShared = VBOXWDDMDISP_DEBUG_DUMP_DEFAULT;
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[38930] | 124 | DWORD g_VBoxVDbgFBreakDdi = 0;
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[38112] | 125 |
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[38982] | 126 | DWORD g_VBoxVDbgFCheckSysMemSync = 0;
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[39130] | 127 | DWORD g_VBoxVDbgFCheckBlt = 0;
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| 128 | DWORD g_VBoxVDbgFCheckTexBlt = 0;
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[39819] | 129 | DWORD g_VBoxVDbgFCheckScSync = 0;
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[38982] | 130 |
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[39130] | 131 | DWORD g_VBoxVDbgFSkipCheckTexBltDwmWndUpdate = 1;
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| 132 |
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[42683] | 133 | DWORD g_VBoxVDbgCfgMaxDirectRts = 3;
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[39819] | 134 | DWORD g_VBoxVDbgCfgForceDummyDevCreate = 0;
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| 135 |
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| 136 | PVBOXWDDMDISP_DEVICE g_VBoxVDbgInternalDevice = NULL;
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| 137 | PVBOXWDDMDISP_RESOURCE g_VBoxVDbgInternalRc = NULL;
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| 138 |
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[95955] | 139 | VOID vboxVDbgDoPrintDmlCmd(const char *pszDesc, const char *pszCmd)
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[38112] | 140 | {
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[95955] | 141 | #ifdef IPRT_NO_CRT
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| 142 | /* DML isn't exactly following XML rules, docs + examples are not consistent
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| 143 | about escaping sequences even. But assume it groks the typical XML
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| 144 | escape sequences for now. */
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| 145 | vboxVDbgPrint(("<?dml?><exec cmd=\"%RMas\">%RMes</exec>, ( %s )\n", pszCmd, pszDesc, pszCmd)); /** @todo escape the last pszCmd too? */
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| 146 | #else
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[39130] | 147 | vboxVDbgPrint(("<?dml?><exec cmd=\"%s\">%s</exec>, ( %s )\n", pszCmd, pszDesc, pszCmd));
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[95955] | 148 | #endif
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[38112] | 149 | }
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| 150 |
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[39130] | 151 | VOID vboxVDbgDoPrintDumpCmd(const char* pszDesc, const void *pvData, uint32_t width, uint32_t height, uint32_t bpp, uint32_t pitch)
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| 152 | {
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[95955] | 153 | char szCmd[1024];
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| 154 | #ifdef IPRT_NO_CRT
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| 155 | RTStrPrintf(szCmd, sizeof(szCmd), "!vbvdbg.ms 0x%p 0n%d 0n%d 0n%d 0n%d", pvData, width, height, bpp, pitch);
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| 156 | #else
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| 157 | _snprintf(szCmd, sizeof(szCmd), "!vbvdbg.ms 0x%p 0n%d 0n%d 0n%d 0n%d", pvData, width, height, bpp, pitch);
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| 158 | szCmd[sizeof(szCmd) - 1] = '\0';
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| 159 | #endif
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| 160 | vboxVDbgDoPrintDmlCmd(pszDesc, szCmd);
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[39130] | 161 | }
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| 162 |
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| 163 | VOID vboxVDbgDoPrintLopLastCmd(const char* pszDesc)
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| 164 | {
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| 165 | vboxVDbgDoPrintDmlCmd(pszDesc, "ed @@(&vboxVDbgLoop) 0");
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| 166 | }
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| 167 |
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[41472] | 168 | typedef struct VBOXVDBG_DUMP_INFO
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[36867] | 169 | {
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[41472] | 170 | DWORD fFlags;
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[45132] | 171 | const VBOXWDDMDISP_ALLOCATION *pAlloc;
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[41472] | 172 | IDirect3DResource9 *pD3DRc;
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[45132] | 173 | const RECT *pRect;
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[41472] | 174 | } VBOXVDBG_DUMP_INFO, *PVBOXVDBG_DUMP_INFO;
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| 175 |
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[85121] | 176 | typedef DECLCALLBACKTYPE(void, FNVBOXVDBG_CONTENTS_DUMPER,(PVBOXVDBG_DUMP_INFO pInfo, BOOLEAN fBreak, void *pvDumper));
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[41472] | 177 | typedef FNVBOXVDBG_CONTENTS_DUMPER *PFNVBOXVDBG_CONTENTS_DUMPER;
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| 178 |
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| 179 | static VOID vboxVDbgDoDumpSummary(const char * pPrefix, PVBOXVDBG_DUMP_INFO pInfo, const char * pSuffix)
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| 180 | {
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[45132] | 181 | const VBOXWDDMDISP_ALLOCATION *pAlloc = pInfo->pAlloc;
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[41472] | 182 | IDirect3DResource9 *pD3DRc = pInfo->pD3DRc;
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[95955] | 183 | const RECT * const pRect = pInfo->pRect;
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| 184 | char szRectBuf[24];
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| 185 | if (pRect)
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| 186 | #ifdef IPRT_NO_CRT
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| 187 | RTStrPrintf(szRectBuf, sizeof(szRectBuf), "(%ld:%ld);(%ld:%ld)", pRect->left, pRect->top, pRect->right, pRect->bottom);
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| 188 | #else
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| 189 | _snprintf(szRectBuf, sizeof(szRectBuf), "(%ld:%ld);(%ld:%ld)", pRect->left, pRect->top, pRect->right, pRect->bottom);
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| 190 | #endif
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[41472] | 191 | else
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[95955] | 192 | strcpy(szRectBuf, "n/a");
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[41472] | 193 |
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| 194 | vboxVDbgPrint(("%s Sh(0x%p), Rc(0x%p), pAlloc(0x%x), pD3DIf(0x%p), Type(%s), Rect(%s), Locks(%d) %s",
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| 195 | pPrefix ? pPrefix : "",
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| 196 | pAlloc ? pAlloc->pRc->aAllocations[0].hSharedHandle : NULL,
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| 197 | pAlloc ? pAlloc->pRc : NULL,
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| 198 | pAlloc,
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| 199 | pD3DRc,
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| 200 | pD3DRc ? vboxDispLogD3DRcType(pD3DRc->GetType()) : "n/a",
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[95955] | 201 | szRectBuf,
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[41472] | 202 | pAlloc ? pAlloc->LockInfo.cLocks : 0,
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| 203 | pSuffix ? pSuffix : ""));
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| 204 | }
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| 205 |
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| 206 | VOID vboxVDbgDoDumpPerform(const char * pPrefix, PVBOXVDBG_DUMP_INFO pInfo, const char * pSuffix,
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| 207 | PFNVBOXVDBG_CONTENTS_DUMPER pfnCd, void *pvCd)
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| 208 | {
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| 209 | DWORD fFlags = pInfo->fFlags;
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| 210 |
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[41475] | 211 | if (!VBOXVDBG_DUMP_TYPE_ENABLED_FOR_INFO(pInfo, fFlags))
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[41472] | 212 | return;
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| 213 |
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| 214 | if (!pInfo->pD3DRc && pInfo->pAlloc)
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| 215 | pInfo->pD3DRc = (IDirect3DResource9*)pInfo->pAlloc->pD3DIf;
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| 216 |
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| 217 | BOOLEAN bLogOnly = VBOXVDBG_DUMP_TYPE_FLOW_ONLY(fFlags);
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| 218 | if (bLogOnly || !pfnCd)
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[36867] | 219 | {
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[41472] | 220 | vboxVDbgDoDumpSummary(pPrefix, pInfo, pSuffix);
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| 221 | if (VBOXVDBG_DUMP_FLAGS_IS_SET(fFlags, VBOXVDBG_DUMP_TYPEF_BREAK_ON_FLOW)
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| 222 | || (!bLogOnly && VBOXVDBG_DUMP_FLAGS_IS_CLEARED(fFlags, VBOXVDBG_DUMP_TYPEF_DONT_BREAK_ON_CONTENTS)))
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| 223 | Assert(0);
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| 224 | return;
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[36867] | 225 | }
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| 226 |
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[41472] | 227 | vboxVDbgDoDumpSummary(pPrefix, pInfo, NULL);
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[36867] | 228 |
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[41472] | 229 | pfnCd(pInfo, VBOXVDBG_DUMP_FLAGS_IS_CLEARED(fFlags, VBOXVDBG_DUMP_TYPEF_DONT_BREAK_ON_CONTENTS), pvCd);
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[37870] | 230 |
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[41472] | 231 | if (pSuffix && pSuffix[0] != '\0')
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| 232 | vboxVDbgPrint(("%s", pSuffix));
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| 233 | }
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[37870] | 234 |
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[41472] | 235 | static DECLCALLBACK(void) vboxVDbgAllocRectContentsDumperCb(PVBOXVDBG_DUMP_INFO pInfo, BOOLEAN fBreak, void *pvDumper)
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| 236 | {
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[63033] | 237 | RT_NOREF(fBreak, pvDumper);
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[45132] | 238 | const VBOXWDDMDISP_ALLOCATION *pAlloc = pInfo->pAlloc;
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[41472] | 239 | const RECT *pRect = pInfo->pRect;
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| 240 |
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| 241 | Assert(pAlloc->hAllocation);
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| 242 |
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[36867] | 243 | D3DDDICB_LOCK LockData;
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| 244 | LockData.hAllocation = pAlloc->hAllocation;
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| 245 | LockData.PrivateDriverData = 0;
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| 246 | LockData.NumPages = 0;
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| 247 | LockData.pPages = NULL;
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| 248 | LockData.pData = NULL; /* out */
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| 249 | LockData.Flags.Value = 0;
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| 250 | LockData.Flags.LockEntire =1;
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| 251 | LockData.Flags.ReadOnly = 1;
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| 252 |
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| 253 | PVBOXWDDMDISP_DEVICE pDevice = pAlloc->pRc->pDevice;
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| 254 |
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| 255 | HRESULT hr = pDevice->RtCallbacks.pfnLockCb(pDevice->hDevice, &LockData);
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| 256 | Assert(hr == S_OK);
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| 257 | if (hr == S_OK)
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| 258 | {
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| 259 | UINT bpp = vboxWddmCalcBitsPerPixel(pAlloc->SurfDesc.format);
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[43607] | 260 | vboxVDbgDoPrintDumpCmd("Surf Info", LockData.pData, pAlloc->SurfDesc.d3dWidth, pAlloc->SurfDesc.height, bpp, pAlloc->SurfDesc.pitch);
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[36867] | 261 | if (pRect)
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| 262 | {
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| 263 | Assert(pRect->right > pRect->left);
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| 264 | Assert(pRect->bottom > pRect->top);
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| 265 | vboxVDbgDoPrintRect("rect: ", pRect, "\n");
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[39130] | 266 | vboxVDbgDoPrintDumpCmd("Rect Info", ((uint8_t*)LockData.pData) + (pRect->top * pAlloc->SurfDesc.pitch) + ((pRect->left * bpp) >> 3),
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[38112] | 267 | pRect->right - pRect->left, pRect->bottom - pRect->top, bpp, pAlloc->SurfDesc.pitch);
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[36867] | 268 | }
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| 269 | Assert(0);
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| 270 |
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| 271 | D3DDDICB_UNLOCK DdiUnlock;
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| 272 |
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| 273 | DdiUnlock.NumAllocations = 1;
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| 274 | DdiUnlock.phAllocations = &pAlloc->hAllocation;
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| 275 |
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| 276 | hr = pDevice->RtCallbacks.pfnUnlockCb(pDevice->hDevice, &DdiUnlock);
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| 277 | Assert(hr == S_OK);
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| 278 | }
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| 279 | }
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| 280 |
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[41472] | 281 | VOID vboxVDbgDoDumpAllocRect(const char * pPrefix, PVBOXWDDMDISP_ALLOCATION pAlloc, RECT *pRect, const char* pSuffix, DWORD fFlags)
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[36867] | 282 | {
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[41472] | 283 | VBOXVDBG_DUMP_INFO Info;
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| 284 | Info.fFlags = fFlags;
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| 285 | Info.pAlloc = pAlloc;
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| 286 | Info.pD3DRc = NULL;
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| 287 | Info.pRect = pRect;
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| 288 | vboxVDbgDoDumpPerform(pPrefix, &Info, pSuffix, vboxVDbgAllocRectContentsDumperCb, NULL);
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[36867] | 289 | }
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| 290 |
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[41472] | 291 | static DECLCALLBACK(void) vboxVDbgRcRectContentsDumperCb(PVBOXVDBG_DUMP_INFO pInfo, BOOLEAN fBreak, void *pvDumper)
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[36867] | 292 | {
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[63033] | 293 | RT_NOREF(pvDumper);
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[45132] | 294 | const VBOXWDDMDISP_ALLOCATION *pAlloc = pInfo->pAlloc;
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[41472] | 295 | const RECT *pRect = pInfo->pRect;
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| 296 | IDirect3DSurface9 *pSurf;
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[43236] | 297 | HRESULT hr = VBoxD3DIfSurfGet(pAlloc->pRc, pAlloc->iAlloc, &pSurf);
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[41472] | 298 | if (hr != S_OK)
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[36867] | 299 | {
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[43236] | 300 | WARN(("VBoxD3DIfSurfGet failed, hr 0x%x", hr));
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[41472] | 301 | return;
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[36867] | 302 | }
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| 303 |
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| 304 | D3DSURFACE_DESC Desc;
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[41472] | 305 | hr = pSurf->GetDesc(&Desc);
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[36867] | 306 | Assert(hr == S_OK);
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| 307 | if (hr == S_OK)
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| 308 | {
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| 309 | D3DLOCKED_RECT Lr;
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| 310 | hr = pSurf->LockRect(&Lr, NULL, D3DLOCK_READONLY);
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| 311 | Assert(hr == S_OK);
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| 312 | if (hr == S_OK)
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| 313 | {
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| 314 | UINT bpp = vboxWddmCalcBitsPerPixel((D3DDDIFORMAT)Desc.Format);
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[39130] | 315 | vboxVDbgDoPrintDumpCmd("Surf Info", Lr.pBits, Desc.Width, Desc.Height, bpp, Lr.Pitch);
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[36867] | 316 | if (pRect)
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| 317 | {
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| 318 | Assert(pRect->right > pRect->left);
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| 319 | Assert(pRect->bottom > pRect->top);
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| 320 | vboxVDbgDoPrintRect("rect: ", pRect, "\n");
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[39130] | 321 | vboxVDbgDoPrintDumpCmd("Rect Info", ((uint8_t*)Lr.pBits) + (pRect->top * Lr.Pitch) + ((pRect->left * bpp) >> 3),
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[38112] | 322 | pRect->right - pRect->left, pRect->bottom - pRect->top, bpp, Lr.Pitch);
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[36867] | 323 | }
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| 324 |
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[41472] | 325 | if (fBreak)
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[36867] | 326 | {
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| 327 | Assert(0);
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| 328 | }
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[41472] | 329 | hr = pSurf->UnlockRect();
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| 330 | Assert(hr == S_OK);
|
---|
[36867] | 331 | }
|
---|
| 332 | }
|
---|
[49449] | 333 |
|
---|
| 334 | pSurf->Release();
|
---|
[36867] | 335 | }
|
---|
| 336 |
|
---|
[41472] | 337 | VOID vboxVDbgDoDumpRcRect(const char * pPrefix, PVBOXWDDMDISP_ALLOCATION pAlloc,
|
---|
| 338 | IDirect3DResource9 *pD3DRc, RECT *pRect, const char * pSuffix, DWORD fFlags)
|
---|
[36867] | 339 | {
|
---|
[41472] | 340 | VBOXVDBG_DUMP_INFO Info;
|
---|
| 341 | Info.fFlags = fFlags;
|
---|
| 342 | Info.pAlloc = pAlloc;
|
---|
| 343 | Info.pD3DRc = pD3DRc;
|
---|
| 344 | Info.pRect = pRect;
|
---|
| 345 | vboxVDbgDoDumpPerform(pPrefix, &Info, pSuffix, vboxVDbgRcRectContentsDumperCb, NULL);
|
---|
[36867] | 346 | }
|
---|
| 347 |
|
---|
[39819] | 348 |
|
---|
[36867] | 349 | #define VBOXVDBG_STRCASE(_t) \
|
---|
| 350 | case _t: return #_t;
|
---|
| 351 | #define VBOXVDBG_STRCASE_UNKNOWN() \
|
---|
| 352 | default: Assert(0); return "Unknown";
|
---|
| 353 |
|
---|
| 354 | const char* vboxVDbgStrCubeFaceType(D3DCUBEMAP_FACES enmFace)
|
---|
| 355 | {
|
---|
| 356 | switch (enmFace)
|
---|
| 357 | {
|
---|
| 358 | VBOXVDBG_STRCASE(D3DCUBEMAP_FACE_POSITIVE_X);
|
---|
| 359 | VBOXVDBG_STRCASE(D3DCUBEMAP_FACE_NEGATIVE_X);
|
---|
| 360 | VBOXVDBG_STRCASE(D3DCUBEMAP_FACE_POSITIVE_Y);
|
---|
| 361 | VBOXVDBG_STRCASE(D3DCUBEMAP_FACE_NEGATIVE_Y);
|
---|
| 362 | VBOXVDBG_STRCASE(D3DCUBEMAP_FACE_POSITIVE_Z);
|
---|
| 363 | VBOXVDBG_STRCASE(D3DCUBEMAP_FACE_NEGATIVE_Z);
|
---|
| 364 | VBOXVDBG_STRCASE_UNKNOWN();
|
---|
| 365 | }
|
---|
| 366 | }
|
---|
| 367 |
|
---|
[41472] | 368 | VOID vboxVDbgDoDumpRt(const char * pPrefix, PVBOXWDDMDISP_DEVICE pDevice, const char * pSuffix, DWORD fFlags)
|
---|
[36867] | 369 | {
|
---|
[38112] | 370 | for (UINT i = 0; i < pDevice->cRTs; ++i)
|
---|
[36867] | 371 | {
|
---|
[38112] | 372 | IDirect3DSurface9 *pRt;
|
---|
| 373 | PVBOXWDDMDISP_ALLOCATION pAlloc = pDevice->apRTs[i];
|
---|
[57633] | 374 | if (!pAlloc) continue;
|
---|
[38112] | 375 | IDirect3DDevice9 *pDeviceIf = pDevice->pDevice9If;
|
---|
| 376 | HRESULT hr = pDeviceIf->GetRenderTarget(i, &pRt);
|
---|
| 377 | Assert(hr == S_OK);
|
---|
| 378 | if (hr == S_OK)
|
---|
| 379 | {
|
---|
| 380 | // Assert(pAlloc->pD3DIf == pRt);
|
---|
[41472] | 381 | vboxVDbgDoDumpRcRect(pPrefix, pAlloc, NULL, NULL, pSuffix, fFlags);
|
---|
[38112] | 382 | pRt->Release();
|
---|
| 383 | }
|
---|
| 384 | else
|
---|
| 385 | {
|
---|
| 386 | vboxVDbgPrint((__FUNCTION__": ERROR getting rt: 0x%x", hr));
|
---|
| 387 | }
|
---|
[36867] | 388 | }
|
---|
[38112] | 389 | }
|
---|
| 390 |
|
---|
[41475] | 391 | VOID vboxVDbgDoDumpSamplers(const char * pPrefix, PVBOXWDDMDISP_DEVICE pDevice, const char * pSuffix, DWORD fFlags)
|
---|
| 392 | {
|
---|
| 393 | for (UINT i = 0, iSampler = 0; iSampler < pDevice->cSamplerTextures; ++i)
|
---|
| 394 | {
|
---|
| 395 | Assert(i < RT_ELEMENTS(pDevice->aSamplerTextures));
|
---|
| 396 | if (!pDevice->aSamplerTextures[i]) continue;
|
---|
| 397 | PVBOXWDDMDISP_RESOURCE pRc = pDevice->aSamplerTextures[i];
|
---|
| 398 | for (UINT j = 0; j < pRc->cAllocations; ++j)
|
---|
| 399 | {
|
---|
| 400 | PVBOXWDDMDISP_ALLOCATION pAlloc = &pRc->aAllocations[j];
|
---|
| 401 | vboxVDbgDoDumpRcRect(pPrefix, pAlloc, NULL, NULL, pSuffix, fFlags);
|
---|
| 402 | }
|
---|
| 403 | ++iSampler;
|
---|
| 404 | }
|
---|
| 405 | }
|
---|
| 406 |
|
---|
[41472] | 407 | static DECLCALLBACK(void) vboxVDbgLockUnlockSurfTexContentsDumperCb(PVBOXVDBG_DUMP_INFO pInfo, BOOLEAN fBreak, void *pvDumper)
|
---|
[38112] | 408 | {
|
---|
[63033] | 409 | RT_NOREF(pvDumper);
|
---|
[45132] | 410 | const VBOXWDDMDISP_ALLOCATION *pAlloc = pInfo->pAlloc;
|
---|
| 411 | const RECT *pRect = pInfo->pRect;
|
---|
[38112] | 412 | UINT bpp = vboxWddmCalcBitsPerPixel(pAlloc->SurfDesc.format);
|
---|
[56279] | 413 | uint32_t width, height, pitch = 0;
|
---|
[38112] | 414 | void *pvData;
|
---|
| 415 | if (pAlloc->LockInfo.fFlags.AreaValid)
|
---|
| 416 | {
|
---|
| 417 | width = pAlloc->LockInfo.Area.left - pAlloc->LockInfo.Area.right;
|
---|
| 418 | height = pAlloc->LockInfo.Area.bottom - pAlloc->LockInfo.Area.top;
|
---|
| 419 | }
|
---|
[36867] | 420 | else
|
---|
| 421 | {
|
---|
[38112] | 422 | width = pAlloc->SurfDesc.width;
|
---|
| 423 | height = pAlloc->SurfDesc.height;
|
---|
[36867] | 424 | }
|
---|
[38112] | 425 |
|
---|
| 426 | if (pAlloc->LockInfo.fFlags.NotifyOnly)
|
---|
| 427 | {
|
---|
| 428 | pitch = pAlloc->SurfDesc.pitch;
|
---|
| 429 | pvData = ((uint8_t*)pAlloc->pvMem) + pitch*pRect->top + ((bpp*pRect->left) >> 3);
|
---|
| 430 | }
|
---|
| 431 | else
|
---|
| 432 | {
|
---|
| 433 | pvData = pAlloc->LockInfo.pvData;
|
---|
| 434 | }
|
---|
| 435 |
|
---|
[39130] | 436 | vboxVDbgDoPrintDumpCmd("Surf Info", pvData, width, height, bpp, pitch);
|
---|
[38112] | 437 |
|
---|
| 438 | if (fBreak)
|
---|
| 439 | {
|
---|
| 440 | Assert(0);
|
---|
| 441 | }
|
---|
[41472] | 442 | }
|
---|
[38112] | 443 |
|
---|
[45132] | 444 | VOID vboxVDbgDoDumpLockUnlockSurfTex(const char * pPrefix, const VBOXWDDMDISP_ALLOCATION *pAlloc, const char * pSuffix, DWORD fFlags)
|
---|
[41472] | 445 | {
|
---|
| 446 | Assert(!pAlloc->hSharedHandle);
|
---|
| 447 |
|
---|
[45132] | 448 | RECT Rect;
|
---|
| 449 | const RECT *pRect;
|
---|
[41472] | 450 | Assert(!pAlloc->LockInfo.fFlags.RangeValid);
|
---|
| 451 | Assert(!pAlloc->LockInfo.fFlags.BoxValid);
|
---|
| 452 | if (pAlloc->LockInfo.fFlags.AreaValid)
|
---|
[38112] | 453 | {
|
---|
[41472] | 454 | pRect = &pAlloc->LockInfo.Area;
|
---|
[38112] | 455 | }
|
---|
[41472] | 456 | else
|
---|
| 457 | {
|
---|
| 458 | Rect.top = 0;
|
---|
| 459 | Rect.bottom = pAlloc->SurfDesc.height;
|
---|
| 460 | Rect.left = 0;
|
---|
| 461 | Rect.right = pAlloc->SurfDesc.width;
|
---|
| 462 | pRect = &Rect;
|
---|
| 463 | }
|
---|
[38112] | 464 |
|
---|
[41472] | 465 | VBOXVDBG_DUMP_INFO Info;
|
---|
| 466 | Info.fFlags = fFlags;
|
---|
| 467 | Info.pAlloc = pAlloc;
|
---|
| 468 | Info.pD3DRc = NULL;
|
---|
| 469 | Info.pRect = pRect;
|
---|
| 470 | vboxVDbgDoDumpPerform(pPrefix, &Info, pSuffix, vboxVDbgLockUnlockSurfTexContentsDumperCb, NULL);
|
---|
[36867] | 471 | }
|
---|
| 472 |
|
---|
[41472] | 473 | VOID vboxVDbgDoDumpLockSurfTex(const char * pPrefix, const D3DDDIARG_LOCK* pData, const char * pSuffix, DWORD fFlags)
|
---|
[38112] | 474 | {
|
---|
[45132] | 475 | const VBOXWDDMDISP_RESOURCE *pRc = (const VBOXWDDMDISP_RESOURCE*)pData->hResource;
|
---|
| 476 | const VBOXWDDMDISP_ALLOCATION *pAlloc = &pRc->aAllocations[pData->SubResourceIndex];
|
---|
| 477 | #ifdef VBOXWDDMDISP_DEBUG
|
---|
| 478 | VBOXWDDMDISP_ALLOCATION *pUnconstpAlloc = (VBOXWDDMDISP_ALLOCATION *)pAlloc;
|
---|
| 479 | pUnconstpAlloc->LockInfo.pvData = pData->pSurfData;
|
---|
| 480 | #endif
|
---|
[41472] | 481 | vboxVDbgDoDumpLockUnlockSurfTex(pPrefix, pAlloc, pSuffix, fFlags);
|
---|
[38112] | 482 | }
|
---|
| 483 |
|
---|
[41472] | 484 | VOID vboxVDbgDoDumpUnlockSurfTex(const char * pPrefix, const D3DDDIARG_UNLOCK* pData, const char * pSuffix, DWORD fFlags)
|
---|
[38112] | 485 | {
|
---|
[45132] | 486 | const VBOXWDDMDISP_RESOURCE *pRc = (const VBOXWDDMDISP_RESOURCE*)pData->hResource;
|
---|
| 487 | const VBOXWDDMDISP_ALLOCATION *pAlloc = &pRc->aAllocations[pData->SubResourceIndex];
|
---|
[41472] | 488 | vboxVDbgDoDumpLockUnlockSurfTex(pPrefix, pAlloc, pSuffix, fFlags);
|
---|
[38112] | 489 | }
|
---|
| 490 |
|
---|
[39130] | 491 | BOOL vboxVDbgDoCheckLRects(D3DLOCKED_RECT *pDstLRect, const RECT *pDstRect, D3DLOCKED_RECT *pSrcLRect, const RECT *pSrcRect, DWORD bpp, BOOL fBreakOnMismatch)
|
---|
| 492 | {
|
---|
| 493 | LONG DstH, DstW, SrcH, SrcW, DstWBytes;
|
---|
| 494 | BOOL fMatch = FALSE;
|
---|
| 495 | DstH = pDstRect->bottom - pDstRect->top;
|
---|
| 496 | DstW = pDstRect->right - pDstRect->left;
|
---|
| 497 | SrcH = pSrcRect->bottom - pSrcRect->top;
|
---|
| 498 | SrcW = pSrcRect->right - pSrcRect->left;
|
---|
| 499 |
|
---|
| 500 | DstWBytes = ((DstW * bpp + 7) >> 3);
|
---|
| 501 |
|
---|
| 502 | if(DstW != SrcW && DstH != SrcH)
|
---|
| 503 | {
|
---|
| 504 | WARN(("stretched comparison not supported!!"));
|
---|
| 505 | return FALSE;
|
---|
| 506 | }
|
---|
| 507 |
|
---|
| 508 | uint8_t *pDst = (uint8_t*)pDstLRect->pBits;
|
---|
| 509 | uint8_t *pSrc = (uint8_t*)pSrcLRect->pBits;
|
---|
| 510 | for (LONG i = 0; i < DstH; ++i)
|
---|
| 511 | {
|
---|
| 512 | if (!(fMatch = !memcmp(pDst, pSrc, DstWBytes)))
|
---|
| 513 | {
|
---|
| 514 | vboxVDbgPrint(("not match!\n"));
|
---|
| 515 | if (fBreakOnMismatch)
|
---|
| 516 | Assert(0);
|
---|
| 517 | break;
|
---|
| 518 | }
|
---|
| 519 | pDst += pDstLRect->Pitch;
|
---|
| 520 | pSrc += pSrcLRect->Pitch;
|
---|
| 521 | }
|
---|
| 522 | return fMatch;
|
---|
| 523 | }
|
---|
| 524 |
|
---|
[45132] | 525 | BOOL vboxVDbgDoCheckRectsMatch(const VBOXWDDMDISP_RESOURCE *pDstRc, uint32_t iDstAlloc,
|
---|
| 526 | const VBOXWDDMDISP_RESOURCE *pSrcRc, uint32_t iSrcAlloc,
|
---|
[39130] | 527 | const RECT *pDstRect,
|
---|
| 528 | const RECT *pSrcRect,
|
---|
| 529 | BOOL fBreakOnMismatch)
|
---|
| 530 | {
|
---|
| 531 | BOOL fMatch = FALSE;
|
---|
| 532 | RECT DstRect = {0}, SrcRect = {0};
|
---|
| 533 | if (!pDstRect)
|
---|
| 534 | {
|
---|
| 535 | DstRect.left = 0;
|
---|
| 536 | DstRect.right = pDstRc->aAllocations[iDstAlloc].SurfDesc.width;
|
---|
| 537 | DstRect.top = 0;
|
---|
| 538 | DstRect.bottom = pDstRc->aAllocations[iDstAlloc].SurfDesc.height;
|
---|
| 539 | pDstRect = &DstRect;
|
---|
| 540 | }
|
---|
| 541 |
|
---|
| 542 | if (!pSrcRect)
|
---|
| 543 | {
|
---|
| 544 | SrcRect.left = 0;
|
---|
| 545 | SrcRect.right = pSrcRc->aAllocations[iSrcAlloc].SurfDesc.width;
|
---|
| 546 | SrcRect.top = 0;
|
---|
| 547 | SrcRect.bottom = pSrcRc->aAllocations[iSrcAlloc].SurfDesc.height;
|
---|
| 548 | pSrcRect = &SrcRect;
|
---|
| 549 | }
|
---|
| 550 |
|
---|
| 551 | if (pDstRc == pSrcRc
|
---|
| 552 | && iDstAlloc == iSrcAlloc)
|
---|
| 553 | {
|
---|
| 554 | if (!memcmp(pDstRect, pSrcRect, sizeof (*pDstRect)))
|
---|
| 555 | {
|
---|
| 556 | vboxVDbgPrint(("matching same rect of one allocation, skipping..\n"));
|
---|
| 557 | return TRUE;
|
---|
| 558 | }
|
---|
| 559 | WARN(("matching different rects of the same allocation, unsupported!"));
|
---|
| 560 | return FALSE;
|
---|
| 561 | }
|
---|
| 562 |
|
---|
| 563 | if (pDstRc->RcDesc.enmFormat != pSrcRc->RcDesc.enmFormat)
|
---|
| 564 | {
|
---|
| 565 | WARN(("matching different formats, unsupported!"));
|
---|
| 566 | return FALSE;
|
---|
| 567 | }
|
---|
| 568 |
|
---|
| 569 | DWORD bpp = pDstRc->aAllocations[iDstAlloc].SurfDesc.bpp;
|
---|
| 570 | if (!bpp)
|
---|
| 571 | {
|
---|
| 572 | WARN(("uninited bpp! unsupported!"));
|
---|
| 573 | return FALSE;
|
---|
| 574 | }
|
---|
| 575 |
|
---|
| 576 | LONG DstH, DstW, SrcH, SrcW;
|
---|
| 577 | DstH = pDstRect->bottom - pDstRect->top;
|
---|
| 578 | DstW = pDstRect->right - pDstRect->left;
|
---|
| 579 | SrcH = pSrcRect->bottom - pSrcRect->top;
|
---|
| 580 | SrcW = pSrcRect->right - pSrcRect->left;
|
---|
| 581 |
|
---|
| 582 | if(DstW != SrcW && DstH != SrcH)
|
---|
| 583 | {
|
---|
| 584 | WARN(("stretched comparison not supported!!"));
|
---|
| 585 | return FALSE;
|
---|
| 586 | }
|
---|
| 587 |
|
---|
| 588 | D3DLOCKED_RECT SrcLRect, DstLRect;
|
---|
[45132] | 589 | HRESULT hr = VBoxD3DIfLockRect((VBOXWDDMDISP_RESOURCE *)pDstRc, iDstAlloc, &DstLRect, pDstRect, D3DLOCK_READONLY);
|
---|
[39130] | 590 | if (FAILED(hr))
|
---|
| 591 | {
|
---|
[43236] | 592 | WARN(("VBoxD3DIfLockRect failed, hr(0x%x)", hr));
|
---|
[39130] | 593 | return FALSE;
|
---|
| 594 | }
|
---|
| 595 |
|
---|
[45132] | 596 | hr = VBoxD3DIfLockRect((VBOXWDDMDISP_RESOURCE *)pSrcRc, iSrcAlloc, &SrcLRect, pSrcRect, D3DLOCK_READONLY);
|
---|
[39130] | 597 | if (FAILED(hr))
|
---|
| 598 | {
|
---|
[43236] | 599 | WARN(("VBoxD3DIfLockRect failed, hr(0x%x)", hr));
|
---|
[45132] | 600 | hr = VBoxD3DIfUnlockRect((VBOXWDDMDISP_RESOURCE *)pDstRc, iDstAlloc);
|
---|
[39130] | 601 | return FALSE;
|
---|
| 602 | }
|
---|
| 603 |
|
---|
| 604 | fMatch = vboxVDbgDoCheckLRects(&DstLRect, pDstRect, &SrcLRect, pSrcRect, bpp, fBreakOnMismatch);
|
---|
| 605 |
|
---|
[45132] | 606 | hr = VBoxD3DIfUnlockRect((VBOXWDDMDISP_RESOURCE *)pDstRc, iDstAlloc);
|
---|
[39130] | 607 | Assert(hr == S_OK);
|
---|
| 608 |
|
---|
[45132] | 609 | hr = VBoxD3DIfUnlockRect((VBOXWDDMDISP_RESOURCE *)pSrcRc, iSrcAlloc);
|
---|
[39130] | 610 | Assert(hr == S_OK);
|
---|
| 611 |
|
---|
| 612 | return fMatch;
|
---|
| 613 | }
|
---|
| 614 |
|
---|
[45132] | 615 | void vboxVDbgDoPrintAlloc(const char * pPrefix, const VBOXWDDMDISP_RESOURCE *pRc, uint32_t iAlloc, const char * pSuffix)
|
---|
[36867] | 616 | {
|
---|
| 617 | Assert(pRc->cAllocations > iAlloc);
|
---|
[45132] | 618 | const VBOXWDDMDISP_ALLOCATION *pAlloc = &pRc->aAllocations[iAlloc];
|
---|
[36867] | 619 | BOOL bPrimary = pRc->RcDesc.fFlags.Primary;
|
---|
| 620 | BOOL bFrontBuf = FALSE;
|
---|
[43607] | 621 | vboxVDbgPrint(("%s d3dWidth(%d), width(%d), height(%d), format(%d), usage(%s), %s", pPrefix,
|
---|
| 622 | pAlloc->SurfDesc.d3dWidth, pAlloc->SurfDesc.width, pAlloc->SurfDesc.height, pAlloc->SurfDesc.format,
|
---|
[36867] | 623 | bPrimary ?
|
---|
| 624 | (bFrontBuf ? "Front Buffer" : "Back Buffer")
|
---|
| 625 | : "?Everage? Alloc",
|
---|
| 626 | pSuffix));
|
---|
| 627 | }
|
---|
| 628 |
|
---|
| 629 | void vboxVDbgDoPrintRect(const char * pPrefix, const RECT *pRect, const char * pSuffix)
|
---|
| 630 | {
|
---|
| 631 | vboxVDbgPrint(("%s left(%d), top(%d), right(%d), bottom(%d) %s", pPrefix, pRect->left, pRect->top, pRect->right, pRect->bottom, pSuffix));
|
---|
| 632 | }
|
---|
[39130] | 633 |
|
---|
[85121] | 634 | static VOID CALLBACK vboxVDbgTimerCb(__in PVOID lpParameter, __in BOOLEAN TimerOrWaitFired) RT_NOTHROW_DEF
|
---|
[41637] | 635 | {
|
---|
[63033] | 636 | RT_NOREF(lpParameter, TimerOrWaitFired);
|
---|
[41637] | 637 | Assert(0);
|
---|
| 638 | }
|
---|
| 639 |
|
---|
| 640 | HRESULT vboxVDbgTimerStart(HANDLE hTimerQueue, HANDLE *phTimer, DWORD msTimeout)
|
---|
| 641 | {
|
---|
| 642 | if (!CreateTimerQueueTimer(phTimer, hTimerQueue,
|
---|
| 643 | vboxVDbgTimerCb,
|
---|
| 644 | NULL,
|
---|
| 645 | msTimeout, /* ms*/
|
---|
| 646 | 0,
|
---|
| 647 | WT_EXECUTEONLYONCE))
|
---|
| 648 | {
|
---|
| 649 | DWORD winEr = GetLastError();
|
---|
| 650 | AssertMsgFailed(("CreateTimerQueueTimer failed, winEr (%d)\n", winEr));
|
---|
| 651 | return E_FAIL;
|
---|
| 652 | }
|
---|
| 653 | return S_OK;
|
---|
| 654 | }
|
---|
| 655 |
|
---|
| 656 | HRESULT vboxVDbgTimerStop(HANDLE hTimerQueue, HANDLE hTimer)
|
---|
| 657 | {
|
---|
| 658 | if (!DeleteTimerQueueTimer(hTimerQueue, hTimer, NULL))
|
---|
| 659 | {
|
---|
| 660 | DWORD winEr = GetLastError();
|
---|
| 661 | AssertMsg(winEr == ERROR_IO_PENDING, ("DeleteTimerQueueTimer failed, winEr (%d)\n", winEr));
|
---|
| 662 | }
|
---|
| 663 | return S_OK;
|
---|
| 664 | }
|
---|
[36867] | 665 | #endif
|
---|
| 666 |
|
---|
[80372] | 667 | #if defined(VBOXWDDMDISP_DEBUG)
|
---|
[42027] | 668 | BOOL vboxVDbgDoCheckExe(const char * pszName)
|
---|
| 669 | {
|
---|
[95955] | 670 | char const *pszModule = vboxVDbgDoGetExeName();
|
---|
[42027] | 671 | if (!pszModule)
|
---|
| 672 | return FALSE;
|
---|
[95955] | 673 | size_t cchModule = strlen(pszModule);
|
---|
| 674 | size_t cchName = strlen(pszName);
|
---|
| 675 | if (cchName > cchModule)
|
---|
[42027] | 676 | return FALSE;
|
---|
[95955] | 677 | # ifdef IPRT_NO_CRT
|
---|
| 678 | if (RTStrICmp(pszName, &pszModule[cchModule - cchName]))
|
---|
| 679 | # else
|
---|
| 680 | if (_stricmp(pszName, &pszModule[cchModule - cchName]))
|
---|
| 681 | # endif
|
---|
[42027] | 682 | return FALSE;
|
---|
| 683 | return TRUE;
|
---|
| 684 | }
|
---|
| 685 | #endif
|
---|
| 686 |
|
---|
[36867] | 687 | #ifdef VBOXWDDMDISP_DEBUG_VEHANDLER
|
---|
| 688 |
|
---|
[69872] | 689 | typedef BOOL WINAPI FNGetModuleInformation(HANDLE hProcess, HMODULE hModule, LPMODULEINFO lpmodinfo, DWORD cb);
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| 690 | typedef FNGetModuleInformation *PFNGetModuleInformation;
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| 691 |
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| 692 | static PFNGetModuleInformation g_pfnGetModuleInformation = NULL;
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| 693 | static HMODULE g_hModPsapi = NULL;
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[36867] | 694 | static PVOID g_VBoxWDbgVEHandler = NULL;
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[69872] | 695 |
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| 696 | static bool vboxVDbgIsAddressInModule(PVOID pv, const char *pszModuleName)
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| 697 | {
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| 698 | HMODULE hMod = GetModuleHandleA(pszModuleName);
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| 699 | if (!hMod)
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| 700 | return false;
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| 701 |
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| 702 | HANDLE hProcess = GetCurrentProcess();
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| 703 |
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| 704 | if (!g_pfnGetModuleInformation)
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| 705 | return false;
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| 706 |
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| 707 | MODULEINFO ModuleInfo = {0};
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| 708 | if (!g_pfnGetModuleInformation(hProcess, hMod, &ModuleInfo, sizeof(ModuleInfo)))
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| 709 | return false;
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| 710 |
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| 711 | return (uintptr_t)ModuleInfo.lpBaseOfDll <= (uintptr_t)pv
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| 712 | && (uintptr_t)pv < (uintptr_t)ModuleInfo.lpBaseOfDll + ModuleInfo.SizeOfImage;
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| 713 | }
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| 714 |
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| 715 | static bool vboxVDbgIsExceptionIgnored(PEXCEPTION_RECORD pExceptionRecord)
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| 716 | {
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| 717 | /* Module (dll) names for GetModuleHandle.
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| 718 | * Exceptions originated from these modules will be ignored.
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| 719 | */
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| 720 | static const char *apszIgnoredModuleNames[] =
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| 721 | {
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| 722 | NULL
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| 723 | };
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| 724 |
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| 725 | int i = 0;
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| 726 | while (apszIgnoredModuleNames[i])
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| 727 | {
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| 728 | if (vboxVDbgIsAddressInModule(pExceptionRecord->ExceptionAddress, apszIgnoredModuleNames[i]))
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| 729 | return true;
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| 730 |
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| 731 | ++i;
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| 732 | }
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| 733 |
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| 734 | return false;
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| 735 | }
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| 736 |
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[85121] | 737 | static LONG WINAPI vboxVDbgVectoredHandler(struct _EXCEPTION_POINTERS *pExceptionInfo) RT_NOTHROW_DEF
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[36867] | 738 | {
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[69872] | 739 | static volatile bool g_fAllowIgnore = true; /* Might be changed in kernel debugger. */
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| 740 |
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[36867] | 741 | PEXCEPTION_RECORD pExceptionRecord = pExceptionInfo->ExceptionRecord;
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[69872] | 742 | /* PCONTEXT pContextRecord = pExceptionInfo->ContextRecord; */
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| 743 |
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[36867] | 744 | switch (pExceptionRecord->ExceptionCode)
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| 745 | {
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[69872] | 746 | default:
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| 747 | break;
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[38982] | 748 | case EXCEPTION_BREAKPOINT:
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| 749 | case EXCEPTION_ACCESS_VIOLATION:
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| 750 | case EXCEPTION_STACK_OVERFLOW:
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| 751 | case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
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| 752 | case EXCEPTION_FLT_DIVIDE_BY_ZERO:
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| 753 | case EXCEPTION_FLT_INVALID_OPERATION:
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| 754 | case EXCEPTION_INT_DIVIDE_BY_ZERO:
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| 755 | case EXCEPTION_ILLEGAL_INSTRUCTION:
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[69872] | 756 | if (g_fAllowIgnore && vboxVDbgIsExceptionIgnored(pExceptionRecord))
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| 757 | break;
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| 758 | ASMBreakpoint();
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[36867] | 759 | break;
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[69872] | 760 | case 0x40010006: /* OutputDebugStringA? */
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| 761 | case 0x4001000a: /* OutputDebugStringW? */
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[36867] | 762 | break;
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| 763 | }
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| 764 | return EXCEPTION_CONTINUE_SEARCH;
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| 765 | }
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| 766 |
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| 767 | void vboxVDbgVEHandlerRegister()
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| 768 | {
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| 769 | Assert(!g_VBoxWDbgVEHandler);
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[85121] | 770 | g_VBoxWDbgVEHandler = AddVectoredExceptionHandler(1, vboxVDbgVectoredHandler);
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[36867] | 771 | Assert(g_VBoxWDbgVEHandler);
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[69872] | 772 |
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| 773 | g_hModPsapi = GetModuleHandleA("Psapi.dll"); /* Usually already loaded. */
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| 774 | if (g_hModPsapi)
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| 775 | g_pfnGetModuleInformation = (PFNGetModuleInformation)GetProcAddress(g_hModPsapi, "GetModuleInformation");
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[36867] | 776 | }
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| 777 |
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| 778 | void vboxVDbgVEHandlerUnregister()
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| 779 | {
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| 780 | Assert(g_VBoxWDbgVEHandler);
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| 781 | ULONG uResult = RemoveVectoredExceptionHandler(g_VBoxWDbgVEHandler);
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[69872] | 782 | Assert(uResult); RT_NOREF(uResult);
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[36867] | 783 | g_VBoxWDbgVEHandler = NULL;
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[69872] | 784 |
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| 785 | g_hModPsapi = NULL;
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| 786 | g_pfnGetModuleInformation = NULL;
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[36867] | 787 | }
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| 788 |
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[69872] | 789 | #endif /* VBOXWDDMDISP_DEBUG_VEHANDLER */
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[95955] | 790 | #if defined(VBOXWDDMDISP_DEBUG) || defined(LOG_TO_BACKDOOR_DRV)
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[39160] | 791 |
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[95955] | 792 | void vboxDispLogDrvF(char const *pszFormat, ...)
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[41472] | 793 | {
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[95955] | 794 | char szBuffer[4096];
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| 795 | va_list va;
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| 796 | va_start(va, pszFormat);
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| 797 | vboxDispLogDbgFormatStringV(szBuffer, sizeof(szBuffer), pszFormat, va);
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| 798 | va_end(va);
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[39160] | 799 |
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[41472] | 800 | VBoxDispMpLoggerLog(szBuffer);
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| 801 | }
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[79938] | 802 |
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[95955] | 803 | void vboxDispLogDbgPrintF(const char *pszFormat, ...)
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[79938] | 804 | {
|
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[95955] | 805 | char szBuffer[4096];
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| 806 | va_list va;
|
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| 807 | va_start(va, pszFormat);
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| 808 | vboxDispLogDbgFormatStringV(szBuffer, sizeof(szBuffer), pszFormat, va);
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| 809 | va_end(va);
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[79938] | 810 |
|
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| 811 | OutputDebugStringA(szBuffer);
|
---|
| 812 | }
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[95955] | 813 |
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[39160] | 814 | #endif
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