| 1 | /* $Id: VBoxDbg.cpp 103464 2024-02-20 02:35:20Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * VBox Debugger GUI.
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2006-2023 Oracle and/or its affiliates.
|
|---|
| 8 | *
|
|---|
| 9 | * This file is part of VirtualBox base platform packages, as
|
|---|
| 10 | * available from https://www.virtualbox.org.
|
|---|
| 11 | *
|
|---|
| 12 | * This program is free software; you can redistribute it and/or
|
|---|
| 13 | * modify it under the terms of the GNU General Public License
|
|---|
| 14 | * as published by the Free Software Foundation, in version 3 of the
|
|---|
| 15 | * License.
|
|---|
| 16 | *
|
|---|
| 17 | * This program is distributed in the hope that it will be useful, but
|
|---|
| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
|
|---|
| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|---|
| 20 | * General Public License for more details.
|
|---|
| 21 | *
|
|---|
| 22 | * You should have received a copy of the GNU General Public License
|
|---|
| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
|
|---|
| 24 | *
|
|---|
| 25 | * SPDX-License-Identifier: GPL-3.0-only
|
|---|
| 26 | */
|
|---|
| 27 |
|
|---|
| 28 |
|
|---|
| 29 | /*********************************************************************************************************************************
|
|---|
| 30 | * Header Files *
|
|---|
| 31 | *********************************************************************************************************************************/
|
|---|
| 32 | #define LOG_GROUP LOG_GROUP_DBGG
|
|---|
| 33 | #define VBOX_COM_NO_ATL
|
|---|
| 34 | #ifdef RT_OS_WINDOWS
|
|---|
| 35 | # include <iprt/win/windows.h> /* Include via cleanup wrapper before VirtualBox.h includes it via rpc.h. */
|
|---|
| 36 | # include <VirtualBox.h>
|
|---|
| 37 | #else /* !RT_OS_WINDOWS */
|
|---|
| 38 | # include <VirtualBox_XPCOM.h>
|
|---|
| 39 | #endif /* !RT_OS_WINDOWS */
|
|---|
| 40 | #include <VBox/dbggui.h>
|
|---|
| 41 | #include <iprt/errcore.h>
|
|---|
| 42 | #include <iprt/assert.h>
|
|---|
| 43 | #include <iprt/alloc.h>
|
|---|
| 44 |
|
|---|
| 45 | #include "VBoxDbgGui.h"
|
|---|
| 46 |
|
|---|
| 47 |
|
|---|
| 48 | /*********************************************************************************************************************************
|
|---|
| 49 | * Structures and Typedefs *
|
|---|
| 50 | *********************************************************************************************************************************/
|
|---|
| 51 | /**
|
|---|
| 52 | * Debugger GUI instance data.
|
|---|
| 53 | */
|
|---|
| 54 | typedef struct DBGGUI
|
|---|
| 55 | {
|
|---|
| 56 | /** Magic number (DBGGUI_MAGIC). */
|
|---|
| 57 | uint32_t u32Magic;
|
|---|
| 58 | /** Pointer to the Debugger GUI manager object. */
|
|---|
| 59 | VBoxDbgGui *pVBoxDbgGui;
|
|---|
| 60 | } DBGGUI;
|
|---|
| 61 |
|
|---|
| 62 | /** DBGGUI magic value (Werner Heisenberg). */
|
|---|
| 63 | #define DBGGUI_MAGIC 0x19011205
|
|---|
| 64 | /** Invalid DBGGUI magic value. */
|
|---|
| 65 | #define DBGGUI_MAGIC_DEAD 0x19760201
|
|---|
| 66 |
|
|---|
| 67 |
|
|---|
| 68 | /*********************************************************************************************************************************
|
|---|
| 69 | * Global Variables *
|
|---|
| 70 | *********************************************************************************************************************************/
|
|---|
| 71 | /** Virtual method table for simplifying dynamic linking. */
|
|---|
| 72 | static const DBGGUIVT g_dbgGuiVT =
|
|---|
| 73 | {
|
|---|
| 74 | DBGGUIVT_VERSION,
|
|---|
| 75 | DBGGuiDestroy,
|
|---|
| 76 | DBGGuiAdjustRelativePos,
|
|---|
| 77 | DBGGuiShowStatistics,
|
|---|
| 78 | DBGGuiShowCommandLine,
|
|---|
| 79 | DBGGuiSetParent,
|
|---|
| 80 | DBGGuiSetMenu,
|
|---|
| 81 | DBGGUIVT_VERSION
|
|---|
| 82 | };
|
|---|
| 83 |
|
|---|
| 84 |
|
|---|
| 85 | /**
|
|---|
| 86 | * Internal worker for DBGGuiCreate and DBGGuiCreateForVM.
|
|---|
| 87 | *
|
|---|
| 88 | * @returns VBox status code.
|
|---|
| 89 | * @param pSession The ISession interface. (DBGGuiCreate)
|
|---|
| 90 | * @param pUVM The VM handle. (DBGGuiCreateForVM)
|
|---|
| 91 | * @param pVMM The VMM function table.
|
|---|
| 92 | * @param ppGui See DBGGuiCreate.
|
|---|
| 93 | * @param ppGuiVT See DBGGuiCreate.
|
|---|
| 94 | */
|
|---|
| 95 | static int dbgGuiCreate(ISession *pSession, PUVM pUVM, PCVMMR3VTABLE pVMM, PDBGGUI *ppGui, PCDBGGUIVT *ppGuiVT)
|
|---|
| 96 | {
|
|---|
| 97 | /*
|
|---|
| 98 | * Allocate and initialize the Debugger GUI handle.
|
|---|
| 99 | */
|
|---|
| 100 | PDBGGUI pGui = (PDBGGUI)RTMemAlloc(sizeof(*pGui));
|
|---|
| 101 | if (!pGui)
|
|---|
| 102 | return VERR_NO_MEMORY;
|
|---|
| 103 | pGui->u32Magic = DBGGUI_MAGIC;
|
|---|
| 104 | pGui->pVBoxDbgGui = new VBoxDbgGui();
|
|---|
| 105 |
|
|---|
| 106 | int rc;
|
|---|
| 107 | if (pSession)
|
|---|
| 108 | rc = pGui->pVBoxDbgGui->init(pSession);
|
|---|
| 109 | else
|
|---|
| 110 | rc = pGui->pVBoxDbgGui->init(pUVM, pVMM);
|
|---|
| 111 | if (RT_SUCCESS(rc))
|
|---|
| 112 | {
|
|---|
| 113 | /*
|
|---|
| 114 | * Successfully initialized.
|
|---|
| 115 | */
|
|---|
| 116 | *ppGui = pGui;
|
|---|
| 117 | if (ppGuiVT)
|
|---|
| 118 | *ppGuiVT = &g_dbgGuiVT;
|
|---|
| 119 | return rc;
|
|---|
| 120 | }
|
|---|
| 121 |
|
|---|
| 122 | /*
|
|---|
| 123 | * Failed, cleanup.
|
|---|
| 124 | */
|
|---|
| 125 | delete pGui->pVBoxDbgGui;
|
|---|
| 126 | RTMemFree(pGui);
|
|---|
| 127 | *ppGui = NULL;
|
|---|
| 128 | if (ppGuiVT)
|
|---|
| 129 | *ppGuiVT = NULL;
|
|---|
| 130 | return rc;
|
|---|
| 131 | }
|
|---|
| 132 |
|
|---|
| 133 |
|
|---|
| 134 | /**
|
|---|
| 135 | * Creates the debugger GUI.
|
|---|
| 136 | *
|
|---|
| 137 | * @returns VBox status code.
|
|---|
| 138 | * @param pSession The VirtualBox session.
|
|---|
| 139 | * @param ppGui Where to store the pointer to the debugger instance.
|
|---|
| 140 | * @param ppGuiVT Where to store the virtual method table pointer.
|
|---|
| 141 | * Optional.
|
|---|
| 142 | */
|
|---|
| 143 | DBGDECL(int) DBGGuiCreate(ISession *pSession, PDBGGUI *ppGui, PCDBGGUIVT *ppGuiVT)
|
|---|
| 144 | {
|
|---|
| 145 | AssertPtrReturn(pSession, VERR_INVALID_POINTER);
|
|---|
| 146 | return dbgGuiCreate(pSession, NULL, NULL, ppGui, ppGuiVT);
|
|---|
| 147 | }
|
|---|
| 148 |
|
|---|
| 149 |
|
|---|
| 150 | /**
|
|---|
| 151 | * Creates the debugger GUI given a VM handle.
|
|---|
| 152 | *
|
|---|
| 153 | * @returns VBox status code.
|
|---|
| 154 | * @param pUVM The VM handle.
|
|---|
| 155 | * @param pVMM The VMM function table.
|
|---|
| 156 | * @param ppGui Where to store the pointer to the debugger instance.
|
|---|
| 157 | * @param ppGuiVT Where to store the virtual method table pointer.
|
|---|
| 158 | * Optional.
|
|---|
| 159 | */
|
|---|
| 160 | DBGDECL(int) DBGGuiCreateForVM(PUVM pUVM, PCVMMR3VTABLE pVMM, PDBGGUI *ppGui, PCDBGGUIVT *ppGuiVT)
|
|---|
| 161 | {
|
|---|
| 162 | AssertPtrReturn(pUVM, VERR_INVALID_POINTER);
|
|---|
| 163 | AssertPtrReturn(pVMM, VERR_INVALID_POINTER);
|
|---|
| 164 | AssertReturn(VMMR3VTABLE_IS_COMPATIBLE(pVMM->uMagicVersion), VERR_VERSION_MISMATCH);
|
|---|
| 165 | AssertReturn(pVMM->pfnVMR3RetainUVM(pUVM) != UINT32_MAX, VERR_INVALID_POINTER);
|
|---|
| 166 |
|
|---|
| 167 | int rc = dbgGuiCreate(NULL, pUVM, pVMM, ppGui, ppGuiVT);
|
|---|
| 168 |
|
|---|
| 169 | pVMM->pfnVMR3ReleaseUVM(pUVM);
|
|---|
| 170 | return rc;
|
|---|
| 171 | }
|
|---|
| 172 |
|
|---|
| 173 |
|
|---|
| 174 | /**
|
|---|
| 175 | * Destroys the debugger GUI.
|
|---|
| 176 | *
|
|---|
| 177 | * @returns VBox status code.
|
|---|
| 178 | * @param pGui The instance returned by DBGGuiCreate().
|
|---|
| 179 | */
|
|---|
| 180 | DBGDECL(int) DBGGuiDestroy(PDBGGUI pGui)
|
|---|
| 181 | {
|
|---|
| 182 | /*
|
|---|
| 183 | * Validate.
|
|---|
| 184 | */
|
|---|
| 185 | if (!pGui)
|
|---|
| 186 | return VERR_INVALID_PARAMETER;
|
|---|
| 187 | AssertMsgReturn(pGui->u32Magic == DBGGUI_MAGIC, ("u32Magic=%#x\n", pGui->u32Magic), VERR_INVALID_PARAMETER);
|
|---|
| 188 |
|
|---|
| 189 | /*
|
|---|
| 190 | * Do the job.
|
|---|
| 191 | */
|
|---|
| 192 | pGui->u32Magic = DBGGUI_MAGIC_DEAD;
|
|---|
| 193 | delete pGui->pVBoxDbgGui;
|
|---|
| 194 | RTMemFree(pGui);
|
|---|
| 195 |
|
|---|
| 196 | return VINF_SUCCESS;
|
|---|
| 197 | }
|
|---|
| 198 |
|
|---|
| 199 |
|
|---|
| 200 | /**
|
|---|
| 201 | * Notifies the debugger GUI that the console window (or whatever) has changed
|
|---|
| 202 | * size or position.
|
|---|
| 203 | *
|
|---|
| 204 | * @param pGui The instance returned by DBGGuiCreate().
|
|---|
| 205 | * @param x The x-coordinate of the window the debugger is relative to.
|
|---|
| 206 | * @param y The y-coordinate of the window the debugger is relative to.
|
|---|
| 207 | * @param cx The width of the window the debugger is relative to.
|
|---|
| 208 | * @param cy The height of the window the debugger is relative to.
|
|---|
| 209 | */
|
|---|
| 210 | DBGDECL(void) DBGGuiAdjustRelativePos(PDBGGUI pGui, int x, int y, unsigned cx, unsigned cy)
|
|---|
| 211 | {
|
|---|
| 212 | AssertReturn(pGui, (void)VERR_INVALID_PARAMETER);
|
|---|
| 213 | AssertMsgReturn(pGui->u32Magic == DBGGUI_MAGIC, ("u32Magic=%#x\n", pGui->u32Magic), (void)VERR_INVALID_PARAMETER);
|
|---|
| 214 | pGui->pVBoxDbgGui->adjustRelativePos(x, y, cx, cy);
|
|---|
| 215 | }
|
|---|
| 216 |
|
|---|
| 217 |
|
|---|
| 218 | /**
|
|---|
| 219 | * Shows the default statistics window.
|
|---|
| 220 | *
|
|---|
| 221 | * @returns VBox status code.
|
|---|
| 222 | * @param pGui The instance returned by DBGGuiCreate().
|
|---|
| 223 | * @param pszFilter Filter pattern.
|
|---|
| 224 | * @param pszExpand Expand pattern.
|
|---|
| 225 | * @param pszConfig Advanced filter configuration (min/max/regexp on
|
|---|
| 226 | * sub-trees) and more.
|
|---|
| 227 | */
|
|---|
| 228 | DBGDECL(int) DBGGuiShowStatistics(PDBGGUI pGui, const char *pszFilter, const char *pszExpand, const char *pszConfig)
|
|---|
| 229 | {
|
|---|
| 230 | AssertReturn(pGui, VERR_INVALID_PARAMETER);
|
|---|
| 231 | AssertMsgReturn(pGui->u32Magic == DBGGUI_MAGIC, ("u32Magic=%#x\n", pGui->u32Magic), VERR_INVALID_PARAMETER);
|
|---|
| 232 | return pGui->pVBoxDbgGui->showStatistics(pszFilter, pszExpand, pszConfig);
|
|---|
| 233 | }
|
|---|
| 234 |
|
|---|
| 235 |
|
|---|
| 236 | /**
|
|---|
| 237 | * Shows the default command line window.
|
|---|
| 238 | *
|
|---|
| 239 | * @returns VBox status code.
|
|---|
| 240 | * @param pGui The instance returned by DBGGuiCreate().
|
|---|
| 241 | */
|
|---|
| 242 | DBGDECL(int) DBGGuiShowCommandLine(PDBGGUI pGui)
|
|---|
| 243 | {
|
|---|
| 244 | AssertReturn(pGui, VERR_INVALID_PARAMETER);
|
|---|
| 245 | AssertMsgReturn(pGui->u32Magic == DBGGUI_MAGIC, ("u32Magic=%#x\n", pGui->u32Magic), VERR_INVALID_PARAMETER);
|
|---|
| 246 | return pGui->pVBoxDbgGui->showConsole();
|
|---|
| 247 | }
|
|---|
| 248 |
|
|---|
| 249 |
|
|---|
| 250 | /**
|
|---|
| 251 | * Sets the parent windows.
|
|---|
| 252 | *
|
|---|
| 253 | * @param pGui The instance returned by DBGGuiCreate().
|
|---|
| 254 | * @param pvParent Pointer to a QWidget object.
|
|---|
| 255 | *
|
|---|
| 256 | * @remarks This will no affect any existing windows, so call it right after
|
|---|
| 257 | * creating the thing.
|
|---|
| 258 | */
|
|---|
| 259 | DBGDECL(void) DBGGuiSetParent(PDBGGUI pGui, void *pvParent)
|
|---|
| 260 | {
|
|---|
| 261 | return pGui->pVBoxDbgGui->setParent((QWidget *)pvParent);
|
|---|
| 262 | }
|
|---|
| 263 |
|
|---|
| 264 |
|
|---|
| 265 | /**
|
|---|
| 266 | * Sets the debug menu object.
|
|---|
| 267 | *
|
|---|
| 268 | * @param pGui The instance returned by DBGGuiCreate().
|
|---|
| 269 | * @param pvMenu Pointer to a QMenu object.
|
|---|
| 270 | *
|
|---|
| 271 | * @remarks Call right after creation or risk losing menu item.
|
|---|
| 272 | */
|
|---|
| 273 | DBGDECL(void) DBGGuiSetMenu(PDBGGUI pGui, void *pvMenu)
|
|---|
| 274 | {
|
|---|
| 275 | return pGui->pVBoxDbgGui->setMenu((QMenu *)pvMenu);
|
|---|
| 276 | }
|
|---|
| 277 |
|
|---|
