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Diffstat (limited to 'src/VBox/Debugger/DBGCInternal.h')
| -rw-r--r-- | src/VBox/Debugger/DBGCInternal.h | 678 |
1 files changed, 678 insertions, 0 deletions
diff --git a/src/VBox/Debugger/DBGCInternal.h b/src/VBox/Debugger/DBGCInternal.h new file mode 100644 index 00000000..4776acae --- /dev/null +++ b/src/VBox/Debugger/DBGCInternal.h @@ -0,0 +1,678 @@ +/* $Id: DBGCInternal.h $ */ +/** @file + * DBGC - Debugger Console, Internal Header File. + */ + +/* + * Copyright (C) 2006-2023 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <https://www.gnu.org/licenses>. + * + * SPDX-License-Identifier: GPL-3.0-only + */ + +#ifndef DEBUGGER_INCLUDED_SRC_DBGCInternal_h +#define DEBUGGER_INCLUDED_SRC_DBGCInternal_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + + +/******************************************************************************* +* Header Files * +*******************************************************************************/ +#include <VBox/dbg.h> +#include <VBox/err.h> +#include <VBox/vmm/dbgf.h> +#include <VBox/vmm/dbgfflowtrace.h> + +#include <iprt/list.h> + +/******************************************************************************* +* Structures and Typedefs * +*******************************************************************************/ + +/** + * Debugger console per breakpoint data. + */ +typedef struct DBGCBP +{ + /** Pointer to the next breakpoint in the list. */ + struct DBGCBP *pNext; + /** The breakpoint identifier. */ + uint32_t iBp; + /** The size of the command. */ + size_t cchCmd; + /** The command to execute when the breakpoint is hit. */ + char szCmd[1]; +} DBGCBP; +/** Pointer to a breakpoint. */ +typedef DBGCBP *PDBGCBP; + + +typedef enum DBGCEVTSTATE +{ + kDbgcEvtState_Invalid = 0, + kDbgcEvtState_Disabled, + kDbgcEvtState_Enabled, + kDbgcEvtState_Notify +} DBGCEVTSTATE; + +/** + * Debugger console per event configuration. + */ +typedef struct DBGCEVTCFG +{ + /** The event state. */ + DBGCEVTSTATE enmState; + /** The size of the command. */ + size_t cchCmd; + /** The command to execute when the event occurs. */ + char szCmd[1]; +} DBGCEVTCFG; +/** Pointer to a event configuration. */ +typedef DBGCEVTCFG *PDBGCEVTCFG; +/** Pointer to a const event configuration. */ +typedef DBGCEVTCFG const *PCDBGCEVTCFG; + + +/** + * Named variable. + * + * Always allocated from heap in one single block. + */ +typedef struct DBGCNAMEDVAR +{ + /** The variable. */ + DBGCVAR Var; + /** Its name. */ + char szName[1]; +} DBGCNAMEDVAR; +/** Pointer to named variable. */ +typedef DBGCNAMEDVAR *PDBGCNAMEDVAR; + + +/** + * Debugger console per trace flow data. + */ +typedef struct DBGCTFLOW +{ + /** Node for the trace flow module list. */ + RTLISTNODE NdTraceFlow; + /** Handle of the DGF trace flow module. */ + DBGFFLOWTRACEMOD hTraceFlowMod; + /** The control flow graph for the module. */ + DBGFFLOW hFlow; + /** The trace flow module identifier. */ + uint32_t iTraceFlowMod; +} DBGCTFLOW; +/** Pointer to the per trace flow data. */ +typedef DBGCTFLOW *PDBGCTFLOW; + + +/** + * Debugger console status + */ +typedef enum DBGCSTATUS +{ + /** Normal status, .*/ + DBGC_HALTED + +} DBGCSTATUS; + + +/** + * Debugger console instance data. + */ +typedef struct DBGC +{ + /** Command helpers. */ + DBGCCMDHLP CmdHlp; + /** Wrappers for DBGF output. */ + DBGFINFOHLP DbgfOutputHlp; + /** Pointer to I/O callback structure. */ + PCDBGCIO pIo; + + /** + * Output a bunch of characters. + * + * @returns VBox status code. + * @param pvUser Opaque user data from DBGC::pvOutputUser. + * @param pachChars Pointer to an array of utf-8 characters. + * @param cbChars Number of bytes in the character array pointed to by pachChars. + */ + DECLR3CALLBACKMEMBER(int, pfnOutput, (void *pvUser, const char *pachChars, size_t cbChars)); + /** Opqaue user data passed to DBGC::pfnOutput. */ + void *pvOutputUser; + + /** Pointer to the current VM. */ + PVM pVM; + /** The user mode handle of the current VM. */ + PUVM pUVM; + /** The ID of current virtual CPU. */ + VMCPUID idCpu; + /** The current address space handle. */ + RTDBGAS hDbgAs; + /** The current debugger emulation. */ + const char *pszEmulation; + /** Pointer to the commands for the current debugger emulation. */ + PCDBGCCMD paEmulationCmds; + /** The number of commands paEmulationCmds points to. */ + uint32_t cEmulationCmds; + /** Pointer to the functions for the current debugger emulation. */ + PCDBGCFUNC paEmulationFuncs; + /** The number of functions paEmulationFuncs points to. */ + uint32_t cEmulationFuncs; + /** Log indicator. (If set we're writing the log to the console.) */ + bool fLog; + + /** Counter use to suppress the printing of the headers. */ + uint8_t cPagingHierarchyDumps; + /** Indicates whether the register are terse or sparse. */ + bool fRegTerse; + + /** @name Stepping + * @{ */ + /** Whether to display registers when tracing. */ + bool fStepTraceRegs; + /** Number of multi-steps left, zero if not multi-stepping. */ + uint32_t cMultiStepsLeft; + /** The multi-step stride length. */ + uint32_t uMultiStepStrideLength; + /** The active multi-step command. */ + PCDBGCCMD pMultiStepCmd; + /** @} */ + + /** Current disassembler position. */ + DBGCVAR DisasmPos; + /** The flags that goes with DisasmPos. */ + uint32_t fDisasm; + /** Current source position. (flat GC) */ + DBGCVAR SourcePos; + /** Current memory dump position. */ + DBGCVAR DumpPos; + /** Size of the previous dump element. */ + unsigned cbDumpElement; + /** Points to DisasmPos, SourcePos or DumpPos depending on which was + * used last. */ + PCDBGCVAR pLastPos; + + /** Number of variables in papVars. */ + unsigned cVars; + /** Array of global variables. + * Global variables can be referenced using the $ operator and set + * and unset using command with those names. */ + PDBGCNAMEDVAR *papVars; + + /** The list of breakpoints. (singly linked) */ + PDBGCBP pFirstBp; + /** The list of known trace flow modules. */ + RTLISTANCHOR LstTraceFlowMods; + + /** Software interrupt events. */ + PDBGCEVTCFG apSoftInts[256]; + /** Hardware interrupt events. */ + PDBGCEVTCFG apHardInts[256]; + /** Selectable events (first few entries are unused). */ + PDBGCEVTCFG apEventCfgs[DBGFEVENT_END]; + + /** Save search pattern. */ + uint8_t abSearch[256]; + /** The length of the search pattern. */ + uint32_t cbSearch; + /** The search unit */ + uint32_t cbSearchUnit; + /** The max hits. */ + uint64_t cMaxSearchHits; + /** The address to resume searching from. */ + DBGFADDRESS SearchAddr; + /** What's left of the original search range. */ + RTGCUINTPTR cbSearchRange; + + /** @name Parsing and Execution + * @{ */ + + /** Input buffer. */ + char achInput[2048]; + /** To ease debugging. */ + unsigned uInputZero; + /** Write index in the input buffer. */ + unsigned iWrite; + /** Read index in the input buffer. */ + unsigned iRead; + /** The number of lines in the buffer. */ + unsigned cInputLines; + /** Indicates that we have a buffer overflow condition. + * This means that input is ignored up to the next newline. */ + bool fInputOverflow; + /** Indicates whether or we're ready for input. */ + bool fReady; + /** Scratch buffer position. */ + char *pszScratch; + /** Scratch buffer. */ + char achScratch[16384]; + /** Argument array position. */ + unsigned iArg; + /** Array of argument variables. */ + DBGCVAR aArgs[100]; + + /** rc from the last dbgcHlpPrintfV(). */ + int rcOutput; + /** The last character we wrote. */ + char chLastOutput; + + /** rc from the last command. */ + int rcCmd; + /** @} */ + + /** The command history file (not yet implemented). */ + char *pszHistoryFile; + /** The global debugger init script. */ + char *pszGlobalInitScript; + /** The per VM debugger init script. */ + char *pszLocalInitScript; +} DBGC; +/** Pointer to debugger console instance data. */ +typedef DBGC *PDBGC; + +/** Converts a Command Helper pointer to a pointer to DBGC instance data. */ +#define DBGC_CMDHLP2DBGC(pCmdHlp) ( (PDBGC)((uintptr_t)(pCmdHlp) - RT_UOFFSETOF(DBGC, CmdHlp)) ) + + +/** + * Chunk of external commands. + */ +typedef struct DBGCEXTCMDS +{ + /** Number of commands descriptors. */ + unsigned cCmds; + /** Pointer to array of command descriptors. */ + PCDBGCCMD paCmds; + /** Pointer to the next chunk. */ + struct DBGCEXTCMDS *pNext; +} DBGCEXTCMDS; +/** Pointer to chunk of external commands. */ +typedef DBGCEXTCMDS *PDBGCEXTCMDS; + + +/** + * Chunk of external functions. + */ +typedef struct DBGCEXTFUNCS +{ + /** Number of functions descriptors. */ + uint32_t cFuncs; + /** Pointer to array of functions descriptors. */ + PCDBGCFUNC paFuncs; + /** Pointer to the next chunk. */ + struct DBGCEXTFUNCS *pNext; +} DBGCEXTFUNCS; +/** Pointer to chunk of external functions. */ +typedef DBGCEXTFUNCS *PDBGCEXTFUNCS; + + + +/** + * Unary operator handler function. + * + * @returns 0 on success. + * @returns VBox evaluation / parsing error code on failure. + * The caller does the bitching. + * @param pDbgc Debugger console instance data. + * @param pArg The argument. + * @param enmCat The desired result category. Can be ignored. + * @param pResult Where to store the result. + */ +typedef DECLCALLBACKTYPE(int, FNDBGCOPUNARY,(PDBGC pDbgc, PCDBGCVAR pArg, DBGCVARCAT enmCat, PDBGCVAR pResult)); +/** Pointer to a unary operator handler function. */ +typedef FNDBGCOPUNARY *PFNDBGCOPUNARY; + + +/** + * Binary operator handler function. + * + * @returns 0 on success. + * @returns VBox evaluation / parsing error code on failure. + * The caller does the bitching. + * @param pDbgc Debugger console instance data. + * @param pArg1 The first argument. + * @param pArg2 The 2nd argument. + * @param pResult Where to store the result. + */ +typedef DECLCALLBACKTYPE(int, FNDBGCOPBINARY,(PDBGC pDbgc, PCDBGCVAR pArg1, PCDBGCVAR pArg2, PDBGCVAR pResult)); +/** Pointer to a binary operator handler function. */ +typedef FNDBGCOPBINARY *PFNDBGCOPBINARY; + + +/** + * Operator descriptor. + */ +typedef struct DBGCOP +{ + /** Operator mnemonic. */ + char szName[4]; + /** Length of name. */ + const unsigned cchName; + /** Whether or not this is a binary operator. + * Unary operators are evaluated right-to-left while binary are left-to-right. */ + bool fBinary; + /** Precedence level. */ + unsigned iPrecedence; + /** Unary operator handler. */ + PFNDBGCOPUNARY pfnHandlerUnary; + /** Binary operator handler. */ + PFNDBGCOPBINARY pfnHandlerBinary; + /** The category of the 1st argument. + * Set to DBGCVAR_CAT_ANY if anything goes. */ + DBGCVARCAT enmCatArg1; + /** The category of the 2nd argument. + * Set to DBGCVAR_CAT_ANY if anything goes. */ + DBGCVARCAT enmCatArg2; + /** Operator description. */ + const char *pszDescription; +} DBGCOP; +/** Pointer to an operator descriptor. */ +typedef DBGCOP *PDBGCOP; +/** Pointer to a const operator descriptor. */ +typedef const DBGCOP *PCDBGCOP; + + + +/** Pointer to symbol descriptor. */ +typedef struct DBGCSYM *PDBGCSYM; +/** Pointer to const symbol descriptor. */ +typedef const struct DBGCSYM *PCDBGCSYM; + +/** + * Get builtin symbol. + * + * @returns 0 on success. + * @returns VBox evaluation / parsing error code on failure. + * The caller does the bitching. + * @param pSymDesc Pointer to the symbol descriptor. + * @param pCmdHlp Pointer to the command callback structure. + * @param enmType The result type. + * @param pResult Where to store the result. + */ +typedef DECLCALLBACKTYPE(int, FNDBGCSYMGET,(PCDBGCSYM pSymDesc, PDBGCCMDHLP pCmdHlp, DBGCVARTYPE enmType, PDBGCVAR pResult)); +/** Pointer to get function for a builtin symbol. */ +typedef FNDBGCSYMGET *PFNDBGCSYMGET; + +/** + * Set builtin symbol. + * + * @returns 0 on success. + * @returns VBox evaluation / parsing error code on failure. + * The caller does the bitching. + * @param pSymDesc Pointer to the symbol descriptor. + * @param pCmdHlp Pointer to the command callback structure. + * @param pValue The value to assign the symbol. + */ +typedef DECLCALLBACKTYPE(int, FNDBGCSYMSET,(PCDBGCSYM pSymDesc, PDBGCCMDHLP pCmdHlp, PCDBGCVAR pValue)); +/** Pointer to set function for a builtin symbol. */ +typedef FNDBGCSYMSET *PFNDBGCSYMSET; + + +/** + * Symbol description (for builtin symbols). + */ +typedef struct DBGCSYM +{ + /** Symbol name. */ + const char *pszName; + /** Get function. */ + PFNDBGCSYMGET pfnGet; + /** Set function. (NULL if readonly) */ + PFNDBGCSYMSET pfnSet; + /** User data. */ + unsigned uUser; +} DBGCSYM; + + +/** Selectable debug event kind. */ +typedef enum +{ + kDbgcSxEventKind_Plain, + kDbgcSxEventKind_Interrupt +} DBGCSXEVENTKIND; + +/** + * Selectable debug event name / type lookup table entry. + * + * This also contains the default setting and an alternative name. + */ +typedef struct DBGCSXEVT +{ + /** The event type. */ + DBGFEVENTTYPE enmType; + /** The event name. */ + const char *pszName; + /** Alternative event name (optional). */ + const char *pszAltNm; + /** The kind of event. */ + DBGCSXEVENTKIND enmKind; + /** The default state. */ + DBGCEVTSTATE enmDefault; + /** Flags, DBGCSXEVT_F_XXX. */ + uint32_t fFlags; + /** Description for use when reporting the event, optional. */ + const char *pszDesc; +} DBGCSXEVT; +/** Pointer to a constant selectable debug event descriptor. */ +typedef DBGCSXEVT const *PCDBGCSXEVT; + +/** @name DBGCSXEVT_F_XXX + * @{ */ +#define DBGCSXEVT_F_TAKE_ARG RT_BIT_32(0) +/** Windows bugcheck, should take 5 arguments. */ +#define DBGCSXEVT_F_BUGCHECK RT_BIT_32(1) +/** @} */ + + +/** + * Control flow graph basic block dumper state + */ +typedef struct DBGCFLOWBBDUMP +{ + /** The basic block referenced. */ + DBGFFLOWBB hFlowBb; + /** Cached start address. */ + DBGFADDRESS AddrStart; + /** Target address. */ + DBGFADDRESS AddrTarget; + /** Width of the basic block in chars. */ + uint32_t cchWidth; + /** Height of the basic block in chars. */ + uint32_t cchHeight; + /** X coordinate of the start. */ + uint32_t uStartX; + /** Y coordinate of the start. */ + uint32_t uStartY; +} DBGCFLOWBBDUMP; +/** Pointer to the control flow graph basic block dump state. */ +typedef DBGCFLOWBBDUMP *PDBGCFLOWBBDUMP; + + +/** + * Control flow graph branch table dumper state. + */ +typedef struct DBGCFLOWBRANCHTBLDUMP +{ + /** The branch table referenced. */ + DBGFFLOWBRANCHTBL hFlowBranchTbl; + /** Cached start address. */ + DBGFADDRESS AddrStart; + /** Width of the branch table in chars. */ + uint32_t cchWidth; + /** Height of the branch table in chars. */ + uint32_t cchHeight; + /** X coordinate of the start. */ + uint32_t uStartX; + /** Y coordinate of the start. */ + uint32_t uStartY; +} DBGCFLOWBRANCHTBLDUMP; +/** Pointer to control flow graph branch table state. */ +typedef DBGCFLOWBRANCHTBLDUMP *PDBGCFLOWBRANCHTBLDUMP; + +/******************************************************************************* +* Internal Functions * +*******************************************************************************/ +int dbgcBpAdd(PDBGC pDbgc, RTUINT iBp, const char *pszCmd); +int dbgcBpUpdate(PDBGC pDbgc, RTUINT iBp, const char *pszCmd); +int dbgcBpDelete(PDBGC pDbgc, RTUINT iBp); +PDBGCBP dbgcBpGet(PDBGC pDbgc, RTUINT iBp); +int dbgcBpExec(PDBGC pDbgc, RTUINT iBp); + +DECLHIDDEN(PDBGCTFLOW) dbgcFlowTraceModGet(PDBGC pDbgc, uint32_t iTraceFlowMod); +DECLHIDDEN(int) dbgcFlowTraceModAdd(PDBGC pDbgc, DBGFFLOWTRACEMOD hFlowTraceMod, DBGFFLOW hFlow, uint32_t *piId); +DECLHIDDEN(int) dbgcFlowTraceModDelete(PDBGC pDbgc, uint32_t iFlowTraceMod); + +void dbgcEvalInit(void); +int dbgcEvalSub(PDBGC pDbgc, char *pszExpr, size_t cchExpr, DBGCVARCAT enmCategory, PDBGCVAR pResult); +int dbgcEvalCommand(PDBGC pDbgc, char *pszCmd, size_t cchCmd, bool fNoExecute); +int dbgcEvalCommands(PDBGC pDbgc, char *pszCmds, size_t cchCmds, bool fNoExecute); +int dbgcEvalScript(PDBGC pDbgc, const char *pszFilename, bool fAnnounce); + +int dbgcSymbolGet(PDBGC pDbgc, const char *pszSymbol, DBGCVARTYPE enmType, PDBGCVAR pResult); +PCDBGCSYM dbgcLookupRegisterSymbol(PDBGC pDbgc, const char *pszSymbol); +PCDBGCOP dbgcOperatorLookup(PDBGC pDbgc, const char *pszExpr, bool fPreferBinary, char chPrev); +PCDBGCCMD dbgcCommandLookup(PDBGC pDbgc, const char *pachName, size_t cchName, bool fExternal); +PCDBGCFUNC dbgcFunctionLookup(PDBGC pDbgc, const char *pachName, size_t cchName, bool fExternal); + +DECLCALLBACK(int) dbgcOpRegister(PDBGC pDbgc, PCDBGCVAR pArg, DBGCVARCAT enmCat, PDBGCVAR pResult); +DECLCALLBACK(int) dbgcOpAddrFlat(PDBGC pDbgc, PCDBGCVAR pArg, DBGCVARCAT enmCat, PDBGCVAR pResult); +DECLCALLBACK(int) dbgcOpAddrHost(PDBGC pDbgc, PCDBGCVAR pArg, DBGCVARCAT enmCat, PDBGCVAR pResult); +DECLCALLBACK(int) dbgcOpAddrPhys(PDBGC pDbgc, PCDBGCVAR pArg, DBGCVARCAT enmCat, PDBGCVAR pResult); +DECLCALLBACK(int) dbgcOpAddrHostPhys(PDBGC pDbgc, PCDBGCVAR pArg, DBGCVARCAT enmCat, PDBGCVAR pResult); + +void dbgcInitCmdHlp(PDBGC pDbgc); + +void dbgcEventInit(PDBGC pDbgc); +void dbgcEventTerm(PDBGC pDbgc); + +/** Console ASCII screen handle. */ +typedef struct DBGCSCREENINT *DBGCSCREEN; +/** Pointer to ASCII screen handle. */ +typedef DBGCSCREEN *PDBGCSCREEN; + +/** + * ASCII screen blit callback. + * + * @returns VBox status code. Any non VINF_SUCCESS status code will abort the dumping. + * + * @param psz The string to dump + * @param pvUser Opaque user data. + */ +typedef DECLCALLBACKTYPE(int, FNDGCSCREENBLIT,(const char *psz, void *pvUser)); +/** Pointer to a FNDGCSCREENBLIT. */ +typedef FNDGCSCREENBLIT *PFNDGCSCREENBLIT; + +/** + * ASCII screen supported colors. + */ +typedef enum DBGCSCREENCOLOR +{ + /** Invalid color. */ + DBGCSCREENCOLOR_INVALID = 0, + /** Default color of the terminal. */ + DBGCSCREENCOLOR_DEFAULT, + /** Black. */ + DBGCSCREENCOLOR_BLACK, + DBGCSCREENCOLOR_BLACK_BRIGHT, + /** Red. */ + DBGCSCREENCOLOR_RED, + DBGCSCREENCOLOR_RED_BRIGHT, + /** Green. */ + DBGCSCREENCOLOR_GREEN, + DBGCSCREENCOLOR_GREEN_BRIGHT, + /** Yellow. */ + DBGCSCREENCOLOR_YELLOW, + DBGCSCREENCOLOR_YELLOW_BRIGHT, + /** Blue. */ + DBGCSCREENCOLOR_BLUE, + DBGCSCREENCOLOR_BLUE_BRIGHT, + /** Magenta. */ + DBGCSCREENCOLOR_MAGENTA, + DBGCSCREENCOLOR_MAGENTA_BRIGHT, + /** Cyan. */ + DBGCSCREENCOLOR_CYAN, + DBGCSCREENCOLOR_CYAN_BRIGHT, + /** White. */ + DBGCSCREENCOLOR_WHITE, + DBGCSCREENCOLOR_WHITE_BRIGHT +} DBGCSCREENCOLOR; +/** Pointer to a screen color. */ +typedef DBGCSCREENCOLOR *PDBGCSCREENCOLOR; + +DECLHIDDEN(int) dbgcScreenAsciiCreate(PDBGCSCREEN phScreen, uint32_t cchWidth, uint32_t cchHeight); +DECLHIDDEN(void) dbgcScreenAsciiDestroy(DBGCSCREEN hScreen); +DECLHIDDEN(int) dbgcScreenAsciiBlit(DBGCSCREEN hScreen, PFNDGCSCREENBLIT pfnBlit, void *pvUser, bool fAddColors); +DECLHIDDEN(int) dbgcScreenAsciiDrawLineVertical(DBGCSCREEN hScreen, uint32_t uX, uint32_t uStartY, + uint32_t uEndY, char ch, DBGCSCREENCOLOR enmColor); +DECLHIDDEN(int) dbgcScreenAsciiDrawLineHorizontal(DBGCSCREEN hScreen, uint32_t uStartX, uint32_t uEndX, + uint32_t uY, char ch, DBGCSCREENCOLOR enmColor); +DECLHIDDEN(int) dbgcScreenAsciiDrawCharacter(DBGCSCREEN hScreen, uint32_t uX, uint32_t uY, char ch, + DBGCSCREENCOLOR enmColor); +DECLHIDDEN(int) dbgcScreenAsciiDrawString(DBGCSCREEN hScreen, uint32_t uX, uint32_t uY, const char *pszText, + DBGCSCREENCOLOR enmColor); + +/* For tstDBGCParser: */ +int dbgcCreate(PDBGC *ppDbgc, PCDBGCIO pIo, unsigned fFlags); +int dbgcRun(PDBGC pDbgc); +int dbgcProcessInput(PDBGC pDbgc, bool fNoExecute); +void dbgcDestroy(PDBGC pDbgc); + +DECLHIDDEN(const char *) dbgcGetEventCtx(DBGFEVENTCTX enmCtx); +DECLHIDDEN(PCDBGCSXEVT) dbgcEventLookup(DBGFEVENTTYPE enmType); + +DECL_HIDDEN_CALLBACK(int) dbgcGdbStubRunloop(PUVM pUVM, PCDBGCIO pIo, unsigned fFlags); +DECL_HIDDEN_CALLBACK(int) dbgcKdStubRunloop(PUVM pUVM, PCDBGCIO pIo, unsigned fFlags); + + +/******************************************************************************* +* Global Variables * +*******************************************************************************/ +extern const DBGCCMD g_aDbgcCmds[]; +extern const uint32_t g_cDbgcCmds; +extern const DBGCFUNC g_aDbgcFuncs[]; +extern const uint32_t g_cDbgcFuncs; +extern const DBGCCMD g_aCmdsCodeView[]; +extern const uint32_t g_cCmdsCodeView; +extern const DBGCFUNC g_aFuncsCodeView[]; +extern const uint32_t g_cFuncsCodeView; +extern const DBGCOP g_aDbgcOps[]; +extern const uint32_t g_cDbgcOps; +extern const DBGCSXEVT g_aDbgcSxEvents[]; +extern const uint32_t g_cDbgcSxEvents; + + +/******************************************************************************* +* Defined Constants And Macros * +*******************************************************************************/ +/** Locks the g_pExtCmdsHead and g_pExtFuncsHead lists for reading. */ +#define DBGCEXTLISTS_LOCK_RD() do { } while (0) +/** Locks the g_pExtCmdsHead and g_pExtFuncsHead lists for writing. */ +#define DBGCEXTLISTS_LOCK_WR() do { } while (0) +/** UnLocks the g_pExtCmdsHead and g_pExtFuncsHead lists after reading. */ +#define DBGCEXTLISTS_UNLOCK_RD() do { } while (0) +/** UnLocks the g_pExtCmdsHead and g_pExtFuncsHead lists after writing. */ +#define DBGCEXTLISTS_UNLOCK_WR() do { } while (0) + + + +#endif /* !DEBUGGER_INCLUDED_SRC_DBGCInternal_h */ + |