| /* | |
| * Wine debugger utility routines | |
| * | |
| * Copyright 1993 Eric Youngdale | |
| * Copyright 1995 Alexandre Julliard | |
| * | |
| * This library is free software; you can redistribute it and/or | |
| * modify it under the terms of the GNU Lesser General Public | |
| * License as published by the Free Software Foundation; either | |
| * version 2.1 of the License, or (at your option) any later version. | |
| * | |
| * This library 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 | |
| * Lesser General Public License for more details. | |
| * | |
| * You should have received a copy of the GNU Lesser General Public | |
| * License along with this library; if not, write to the Free Software | |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
| */ | |
| #include "config.h" | |
| #include <stdlib.h> | |
| #include <string.h> | |
| #include "winbase.h" | |
| #include "wingdi.h" | |
| #include "winuser.h" | |
| #include "tlhelp32.h" | |
| #include "debugger.h" | |
| #include "expr.h" | |
| /*********************************************************************** | |
| * DEBUG_PrintBasic | |
| * | |
| * Implementation of the 'print' command. | |
| */ | |
| void DEBUG_PrintBasic( const DBG_VALUE* value, int count, char format ) | |
| { | |
| char * default_format; | |
| long long int res; | |
| assert(value->cookie == DV_TARGET || value->cookie == DV_HOST); | |
| if (value->type == NULL) | |
| { | |
| DEBUG_Printf(DBG_CHN_MESG, "Unable to evaluate expression\n"); | |
| return; | |
| } | |
| default_format = NULL; | |
| res = DEBUG_GetExprValue(value, &default_format); | |
| switch (format) | |
| { | |
| case 'x': | |
| if (value->addr.seg) | |
| { | |
| DEBUG_nchar += DEBUG_Printf(DBG_CHN_MESG, "0x%04lx", (long unsigned int)res); | |
| } | |
| else | |
| { | |
| DEBUG_nchar += DEBUG_Printf(DBG_CHN_MESG, "0x%08lx", (long unsigned int)res); | |
| } | |
| break; | |
| case 'd': | |
| DEBUG_nchar += DEBUG_Printf(DBG_CHN_MESG, "%ld\n", (long int)res); | |
| break; | |
| case 'c': | |
| DEBUG_nchar += DEBUG_Printf(DBG_CHN_MESG, "%d = '%c'", | |
| (char)(res & 0xff), (char)(res & 0xff)); | |
| break; | |
| case 'u': | |
| { | |
| WCHAR wch = (WCHAR)(res & 0xFFFF); | |
| DEBUG_nchar += DEBUG_Printf(DBG_CHN_MESG, "%d = '", (unsigned)(res & 0xffff)); | |
| DEBUG_OutputW(DBG_CHN_MESG, &wch, 1); | |
| DEBUG_Printf(DBG_CHN_MESG, "'"); | |
| } | |
| break; | |
| case 'i': | |
| case 's': | |
| case 'w': | |
| case 'b': | |
| DEBUG_Printf(DBG_CHN_MESG, "Format specifier '%c' is meaningless in 'print' command\n", format); | |
| case 0: | |
| if (default_format == NULL) break; | |
| if (strstr(default_format, "%S") != NULL) | |
| { | |
| char* ptr; | |
| int state = 0; | |
| /* FIXME: simplistic implementation for default_format being | |
| * foo%Sbar => will print foo, then string then bar | |
| */ | |
| for (ptr = default_format; *ptr; ptr++) | |
| { | |
| if (*ptr == '%') | |
| { | |
| state++; | |
| } | |
| else if (state == 1) | |
| { | |
| if (*ptr == 'S') | |
| { | |
| DBG_ADDR addr; | |
| addr.seg = 0; | |
| addr.off = (long)res; | |
| DEBUG_nchar += DEBUG_PrintStringA(DBG_CHN_MESG, &addr, -1); | |
| } | |
| else | |
| { | |
| /* shouldn't happen */ | |
| DEBUG_Printf(DBG_CHN_MESG, "%%%c", *ptr); | |
| DEBUG_nchar += 2; | |
| } | |
| state = 0; | |
| } | |
| else | |
| { | |
| DEBUG_OutputA(DBG_CHN_MESG, ptr, 1); | |
| DEBUG_nchar++; | |
| } | |
| } | |
| } | |
| else if (strcmp(default_format, "%B") == 0) | |
| { | |
| DEBUG_nchar += DEBUG_Printf(DBG_CHN_MESG, "%s", res ? "true" : "false"); | |
| } | |
| else if (strcmp(default_format, "%R") == 0) | |
| { | |
| if (value->cookie == DV_HOST) | |
| DEBUG_InfoRegisters((CONTEXT*)value->addr.off); | |
| else | |
| DEBUG_Printf(DBG_CHN_MESG, "NIY: info on register struct in debuggee address space\n"); | |
| DEBUG_nchar = 0; | |
| } | |
| else | |
| { | |
| DEBUG_nchar += DEBUG_Printf(DBG_CHN_MESG, default_format, res); | |
| } | |
| break; | |
| } | |
| } | |
| /*********************************************************************** | |
| * DEBUG_PrintAddress | |
| * | |
| * Print an 16- or 32-bit address, with the nearest symbol if any. | |
| */ | |
| struct symbol_info | |
| DEBUG_PrintAddress( const DBG_ADDR *addr, enum dbg_mode mode, int flag ) | |
| { | |
| struct symbol_info rtn; | |
| const char *name = DEBUG_FindNearestSymbol( addr, flag, &rtn.sym, 0, | |
| &rtn.list ); | |
| if (addr->seg) DEBUG_Printf( DBG_CHN_MESG, "0x%04lx:", addr->seg&0xFFFF ); | |
| if (mode != MODE_32) DEBUG_Printf( DBG_CHN_MESG, "0x%04lx", addr->off ); | |
| else DEBUG_Printf( DBG_CHN_MESG, "0x%08lx", addr->off ); | |
| if (name) DEBUG_Printf( DBG_CHN_MESG, " (%s)", name ); | |
| return rtn; | |
| } | |
| /*********************************************************************** | |
| * DEBUG_PrintAddressAndArgs | |
| * | |
| * Print an 16- or 32-bit address, with the nearest symbol if any. | |
| * Similar to DEBUG_PrintAddress, but we print the arguments to | |
| * each function (if known). This is useful in a backtrace. | |
| */ | |
| struct symbol_info | |
| DEBUG_PrintAddressAndArgs( const DBG_ADDR *addr, enum dbg_mode mode, | |
| unsigned int ebp, int flag ) | |
| { | |
| struct symbol_info rtn; | |
| const char *name = DEBUG_FindNearestSymbol( addr, flag, &rtn.sym, ebp, | |
| &rtn.list ); | |
| if (addr->seg) DEBUG_Printf( DBG_CHN_MESG, "0x%04lx:", addr->seg ); | |
| if (mode != MODE_32) DEBUG_Printf( DBG_CHN_MESG, "0x%04lx", addr->off ); | |
| else DEBUG_Printf( DBG_CHN_MESG, "0x%08lx", addr->off ); | |
| if (name) DEBUG_Printf( DBG_CHN_MESG, " (%s)", name ); | |
| return rtn; | |
| } | |
| /*********************************************************************** | |
| * DEBUG_Help | |
| * | |
| * Implementation of the 'help' command. | |
| */ | |
| void DEBUG_Help(void) | |
| { | |
| int i = 0; | |
| static const char * const helptext[] = | |
| { | |
| "The commands accepted by the Wine debugger are a reasonable", | |
| "subset of the commands that gdb accepts.", | |
| "The commands currently are:", | |
| " help quit", | |
| " break [*<addr>] watch *<addr>", | |
| " delete break bpnum disable bpnum", | |
| " enable bpnum condition <bpnum> [<expr>]", | |
| " finish cont [N]", | |
| " step [N] next [N]", | |
| " stepi [N] nexti [N]", | |
| " x <addr> print <expr>", | |
| " display <expr> undisplay <disnum>", | |
| " delete display <disnum> pass", | |
| " bt frame <n>", | |
| " up down", | |
| " list <lines> disassemble [<addr>][,<addr>]", | |
| " show dir dir <path>", | |
| " set <reg> = <expr> set *<addr> = <expr>", | |
| " mode [16,32,vm86] walk [wnd,class,queue,module,", | |
| " whatis process,modref <pid>]", | |
| " info (see 'help info' for options) debugmsg <class>[-+]<type>\n", | |
| "The 'x' command accepts repeat counts and formats (including 'i') in the", | |
| "same way that gdb does.\n", | |
| " The following are examples of legal expressions:", | |
| " $eax $eax+0x3 0x1000 ($eip + 256) *$eax *($esp + 3)", | |
| " Also, a nm format symbol table can be read from a file using the", | |
| " symbolfile command. Symbols can also be defined individually with", | |
| " the define command.", | |
| "", | |
| NULL | |
| }; | |
| while(helptext[i]) DEBUG_Printf(DBG_CHN_MESG,"%s\n", helptext[i++]); | |
| } | |
| /*********************************************************************** | |
| * DEBUG_HelpInfo | |
| * | |
| * Implementation of the 'help info' command. | |
| */ | |
| void DEBUG_HelpInfo(void) | |
| { | |
| int i = 0; | |
| static const char * const infotext[] = | |
| { | |
| "The info commands allow you to get assorted bits of interesting stuff", | |
| "to be displayed. The options are:", | |
| " info break Dumps information about breakpoints", | |
| " info display Shows auto-display expressions in use", | |
| " info locals Displays values of all local vars for current frame", | |
| " info maps Dumps all virtual memory mappings", | |
| " info module <handle> Displays internal module state", | |
| " info queue <handle> Displays internal queue state", | |
| " info reg Displays values in all registers at top of stack", | |
| " info segments Dumps information about all known segments", | |
| " info share Dumps information about shared libraries", | |
| " info stack Dumps information about top of stack", | |
| " info wnd <handle> Displays internal window state", | |
| "", | |
| NULL | |
| }; | |
| while(infotext[i]) DEBUG_Printf(DBG_CHN_MESG,"%s\n", infotext[i++]); | |
| } | |
| /* FIXME: merge InfoClass and InfoClass2 */ | |
| void DEBUG_InfoClass(const char* name) | |
| { | |
| WNDCLASSEXA wca; | |
| if (!GetClassInfoEx(0, name, &wca)) { | |
| DEBUG_Printf(DBG_CHN_MESG, "Cannot find class '%s'\n", name); | |
| return; | |
| } | |
| DEBUG_Printf(DBG_CHN_MESG, "Class '%s':\n", name); | |
| DEBUG_Printf(DBG_CHN_MESG, | |
| "style=%08x wndProc=%08lx\n" | |
| "inst=%p icon=%p cursor=%p bkgnd=%p\n" | |
| "clsExtra=%d winExtra=%d\n", | |
| wca.style, (DWORD)wca.lpfnWndProc, wca.hInstance, | |
| wca.hIcon, wca.hCursor, wca.hbrBackground, | |
| wca.cbClsExtra, wca.cbWndExtra); | |
| /* FIXME: | |
| * + print #windows (or even list of windows...) | |
| * + print extra bytes => this requires a window handle on this very class... | |
| */ | |
| } | |
| static void DEBUG_InfoClass2(HWND hWnd, const char* name) | |
| { | |
| WNDCLASSEXA wca; | |
| if (!GetClassInfoEx((HINSTANCE)GetWindowLong(hWnd, GWL_HINSTANCE), name, &wca)) { | |
| DEBUG_Printf(DBG_CHN_MESG, "Cannot find class '%s'\n", name); | |
| return; | |
| } | |
| DEBUG_Printf(DBG_CHN_MESG, "Class '%s':\n", name); | |
| DEBUG_Printf(DBG_CHN_MESG, | |
| "style=%08x wndProc=%08lx\n" | |
| "inst=%p icon=%p cursor=%p bkgnd=%p\n" | |
| "clsExtra=%d winExtra=%d\n", | |
| wca.style, (DWORD)wca.lpfnWndProc, wca.hInstance, | |
| wca.hIcon, wca.hCursor, wca.hbrBackground, | |
| wca.cbClsExtra, wca.cbWndExtra); | |
| if (wca.cbClsExtra) { | |
| int i; | |
| WORD w; | |
| DEBUG_Printf(DBG_CHN_MESG, "Extra bytes:" ); | |
| for (i = 0; i < wca.cbClsExtra / 2; i++) { | |
| w = GetClassWord(hWnd, i * 2); | |
| /* FIXME: depends on i386 endian-ity */ | |
| DEBUG_Printf(DBG_CHN_MESG, " %02x", HIBYTE(w)); | |
| DEBUG_Printf(DBG_CHN_MESG, " %02x", LOBYTE(w)); | |
| } | |
| DEBUG_Printf(DBG_CHN_MESG, "\n" ); | |
| } | |
| DEBUG_Printf(DBG_CHN_MESG, "\n" ); | |
| } | |
| struct class_walker { | |
| ATOM* table; | |
| int used; | |
| int alloc; | |
| }; | |
| static void DEBUG_WalkClassesHelper(HWND hWnd, struct class_walker* cw) | |
| { | |
| char clsName[128]; | |
| int i; | |
| ATOM atom; | |
| HWND child; | |
| if (!GetClassName(hWnd, clsName, sizeof(clsName))) | |
| return; | |
| if ((atom = FindAtom(clsName)) == 0) | |
| return; | |
| for (i = 0; i < cw->used; i++) { | |
| if (cw->table[i] == atom) | |
| break; | |
| } | |
| if (i == cw->used) { | |
| if (cw->used >= cw->alloc) { | |
| cw->alloc += 16; | |
| cw->table = DBG_realloc(cw->table, cw->alloc * sizeof(ATOM)); | |
| } | |
| cw->table[cw->used++] = atom; | |
| DEBUG_InfoClass2(hWnd, clsName); | |
| } | |
| do { | |
| if ((child = GetWindow(hWnd, GW_CHILD)) != 0) | |
| DEBUG_WalkClassesHelper(child, cw); | |
| } while ((hWnd = GetWindow(hWnd, GW_HWNDNEXT)) != 0); | |
| } | |
| void DEBUG_WalkClasses(void) | |
| { | |
| struct class_walker cw; | |
| cw.table = NULL; | |
| cw.used = cw.alloc = 0; | |
| DEBUG_WalkClassesHelper(GetDesktopWindow(), &cw); | |
| DBG_free(cw.table); | |
| } | |
| void DEBUG_DumpQueue(DWORD q) | |
| { | |
| DEBUG_Printf(DBG_CHN_MESG, "No longer doing info queue '0x%08lx'\n", q); | |
| } | |
| void DEBUG_WalkQueues(void) | |
| { | |
| DEBUG_Printf(DBG_CHN_MESG, "No longer walking queues list\n"); | |
| } | |
| void DEBUG_InfoWindow(HWND hWnd) | |
| { | |
| char clsName[128]; | |
| char wndName[128]; | |
| RECT clientRect; | |
| RECT windowRect; | |
| int i; | |
| WORD w; | |
| if (!GetClassName(hWnd, clsName, sizeof(clsName))) | |
| strcpy(clsName, "-- Unknown --"); | |
| if (!GetWindowText(hWnd, wndName, sizeof(wndName))) | |
| strcpy(wndName, "-- Empty --"); | |
| if (!GetClientRect(hWnd, &clientRect)) | |
| SetRectEmpty(&clientRect); | |
| if (!GetWindowRect(hWnd, &windowRect)) | |
| SetRectEmpty(&windowRect); | |
| /* FIXME missing fields: hmemTaskQ, hrgnUpdate, dce, flags, pProp, scroll */ | |
| DEBUG_Printf(DBG_CHN_MESG, | |
| "next=%p child=%p parent=%p owner=%p class='%s'\n" | |
| "inst=%p active=%p idmenu=%08lx\n" | |
| "style=%08lx exstyle=%08lx wndproc=%08lx text='%s'\n" | |
| "client=%d,%d-%d,%d window=%d,%d-%d,%d sysmenu=%p\n", | |
| GetWindow(hWnd, GW_HWNDNEXT), | |
| GetWindow(hWnd, GW_CHILD), | |
| GetParent(hWnd), | |
| GetWindow(hWnd, GW_OWNER), | |
| clsName, | |
| (HINSTANCE)GetWindowLong(hWnd, GWL_HINSTANCE), | |
| GetLastActivePopup(hWnd), | |
| GetWindowLong(hWnd, GWL_ID), | |
| GetWindowLong(hWnd, GWL_STYLE), | |
| GetWindowLong(hWnd, GWL_EXSTYLE), | |
| GetWindowLong(hWnd, GWL_WNDPROC), | |
| wndName, | |
| clientRect.left, clientRect.top, clientRect.right, clientRect.bottom, | |
| windowRect.left, windowRect.top, windowRect.right, windowRect.bottom, | |
| GetSystemMenu(hWnd, FALSE)); | |
| if (GetClassLong(hWnd, GCL_CBWNDEXTRA)) { | |
| DEBUG_Printf(DBG_CHN_MESG, "Extra bytes:" ); | |
| for (i = 0; i < GetClassLong(hWnd, GCL_CBWNDEXTRA) / 2; i++) { | |
| w = GetWindowWord(hWnd, i * 2); | |
| /* FIXME: depends on i386 endian-ity */ | |
| DEBUG_Printf(DBG_CHN_MESG, " %02x", HIBYTE(w)); | |
| DEBUG_Printf(DBG_CHN_MESG, " %02x", LOBYTE(w)); | |
| } | |
| DEBUG_Printf(DBG_CHN_MESG, "\n"); | |
| } | |
| DEBUG_Printf(DBG_CHN_MESG, "\n"); | |
| } | |
| void DEBUG_WalkWindows(HWND hWnd, int indent) | |
| { | |
| char clsName[128]; | |
| char wndName[128]; | |
| HWND child; | |
| if (!IsWindow(hWnd)) | |
| hWnd = GetDesktopWindow(); | |
| if (!indent) /* first time around */ | |
| DEBUG_Printf(DBG_CHN_MESG, | |
| "%-16.16s %-17.17s %-8.8s %s\n", | |
| "hwnd", "Class Name", " Style", " WndProc Text"); | |
| do { | |
| if (!GetClassName(hWnd, clsName, sizeof(clsName))) | |
| strcpy(clsName, "-- Unknown --"); | |
| if (!GetWindowText(hWnd, wndName, sizeof(wndName))) | |
| strcpy(wndName, "-- Empty --"); | |
| /* FIXME: missing hmemTaskQ */ | |
| DEBUG_Printf(DBG_CHN_MESG, "%*s%04x%*s", indent, "", (UINT)hWnd, 13-indent,""); | |
| DEBUG_Printf(DBG_CHN_MESG, "%-17.17s %08lx %08lx %.14s\n", | |
| clsName, GetWindowLong(hWnd, GWL_STYLE), | |
| GetWindowLong(hWnd, GWL_WNDPROC), wndName); | |
| if ((child = GetWindow(hWnd, GW_CHILD)) != 0) | |
| DEBUG_WalkWindows(child, indent + 1 ); | |
| } while ((hWnd = GetWindow(hWnd, GW_HWNDNEXT)) != 0); | |
| } | |
| void DEBUG_WalkProcess(void) | |
| { | |
| HANDLE snap = CreateToolhelp32Snapshot( TH32CS_SNAPPROCESS, 0 ); | |
| if (snap != INVALID_HANDLE_VALUE) | |
| { | |
| PROCESSENTRY32 entry; | |
| DWORD current = DEBUG_CurrProcess ? DEBUG_CurrProcess->pid : 0; | |
| BOOL ok; | |
| entry.dwSize = sizeof(entry); | |
| ok = Process32First( snap, &entry ); | |
| DEBUG_Printf(DBG_CHN_MESG, " %-8.8s %-8.8s %-8.8s %s\n", | |
| "pid", "threads", "parent", "executable" ); | |
| while (ok) | |
| { | |
| if (entry.th32ProcessID != GetCurrentProcessId()) | |
| DEBUG_Printf(DBG_CHN_MESG, "%c%08lx %-8ld %08lx '%s'\n", | |
| (entry.th32ProcessID == current) ? '>' : ' ', | |
| entry.th32ProcessID, entry.cntThreads, | |
| entry.th32ParentProcessID, entry.szExeFile); | |
| ok = Process32Next( snap, &entry ); | |
| } | |
| CloseHandle( snap ); | |
| } | |
| } | |
| void DEBUG_WalkThreads(void) | |
| { | |
| HANDLE snap = CreateToolhelp32Snapshot( TH32CS_SNAPTHREAD, 0 ); | |
| if (snap != INVALID_HANDLE_VALUE) | |
| { | |
| THREADENTRY32 entry; | |
| DWORD current = DEBUG_CurrThread ? DEBUG_CurrThread->tid : 0; | |
| BOOL ok; | |
| DWORD lastProcessId = 0; | |
| entry.dwSize = sizeof(entry); | |
| ok = Thread32First( snap, &entry ); | |
| DEBUG_Printf(DBG_CHN_MESG, "%-8.8s %-8.8s %s\n", "process", "tid", "prio" ); | |
| while (ok) | |
| { | |
| if (entry.th32OwnerProcessID != GetCurrentProcessId()) | |
| { | |
| /* FIXME: this assumes that, in the snapshot, all threads of a same process are | |
| * listed sequentially, which is not specified in the doc (Wine's implementation | |
| * does it) | |
| */ | |
| if (entry.th32OwnerProcessID != lastProcessId) | |
| { | |
| DBG_PROCESS* p = DEBUG_GetProcess(entry.th32OwnerProcessID); | |
| DEBUG_Printf(DBG_CHN_MESG, "%08lx%s %s\n", | |
| entry.th32OwnerProcessID, p ? " (D)" : "", p ? p->imageName : ""); | |
| lastProcessId = entry.th32OwnerProcessID; | |
| } | |
| DEBUG_Printf(DBG_CHN_MESG, "\t%08lx %4ld%s\n", | |
| entry.th32ThreadID, entry.tpBasePri, | |
| (entry.th32ThreadID == current) ? " <==" : ""); | |
| } | |
| ok = Thread32Next( snap, &entry ); | |
| } | |
| CloseHandle( snap ); | |
| } | |
| } | |
| void DEBUG_WalkModref(DWORD p) | |
| { | |
| DEBUG_Printf(DBG_CHN_MESG, "No longer walking module references list\n"); | |
| } | |
| /*********************************************************************** | |
| * DEBUG_WalkExceptions | |
| * | |
| * Walk the exception frames of a given thread. | |
| */ | |
| void DEBUG_WalkExceptions(DWORD tid) | |
| { | |
| DBG_THREAD * thread; | |
| void *next_frame; | |
| DEBUG_Printf( DBG_CHN_MESG, "Exception frames:\n" ); | |
| if (tid == DEBUG_CurrTid) thread = DEBUG_CurrThread; | |
| else | |
| { | |
| thread = DEBUG_GetThread(DEBUG_CurrProcess, tid); | |
| if (!thread) | |
| { | |
| DEBUG_Printf( DBG_CHN_MESG, "Unknown thread id (0x%08lx) in current process\n", tid); | |
| return; | |
| } | |
| if (SuspendThread( thread->handle ) == -1) | |
| { | |
| DEBUG_Printf( DBG_CHN_MESG, "Can't suspend thread id (0x%08lx)\n", tid); | |
| return; | |
| } | |
| } | |
| if (!DEBUG_READ_MEM(thread->teb, &next_frame, sizeof(next_frame))) | |
| { | |
| DEBUG_Printf( DBG_CHN_MESG, "Can't read TEB:except_frame\n"); | |
| return; | |
| } | |
| while (next_frame != (void *)-1) | |
| { | |
| EXCEPTION_FRAME frame; | |
| DEBUG_Printf( DBG_CHN_MESG, "%p: ", next_frame ); | |
| if (!DEBUG_READ_MEM(next_frame, &frame, sizeof(frame))) | |
| { | |
| DEBUG_Printf( DBG_CHN_MESG, "Invalid frame address\n" ); | |
| break; | |
| } | |
| DEBUG_Printf( DBG_CHN_MESG, "prev=%p handler=%p\n", frame.Prev, frame.Handler ); | |
| next_frame = frame.Prev; | |
| } | |
| if (tid != DEBUG_CurrTid) ResumeThread( thread->handle ); | |
| } | |
| void DEBUG_InfoSegments(DWORD start, int length) | |
| { | |
| char flags[3]; | |
| DWORD i; | |
| LDT_ENTRY le; | |
| if (length == -1) length = (8192 - start); | |
| for (i = start; i < start + length; i++) | |
| { | |
| if (!GetThreadSelectorEntry(DEBUG_CurrThread->handle, (i << 3)|7, &le)) | |
| continue; | |
| if (le.HighWord.Bits.Type & 0x08) | |
| { | |
| flags[0] = (le.HighWord.Bits.Type & 0x2) ? 'r' : '-'; | |
| flags[1] = '-'; | |
| flags[2] = 'x'; | |
| } | |
| else | |
| { | |
| flags[0] = 'r'; | |
| flags[1] = (le.HighWord.Bits.Type & 0x2) ? 'w' : '-'; | |
| flags[2] = '-'; | |
| } | |
| DEBUG_Printf(DBG_CHN_MESG, | |
| "%04lx: sel=%04lx base=%08x limit=%08x %d-bit %c%c%c\n", | |
| i, (i<<3)|7, | |
| (le.HighWord.Bits.BaseHi << 24) + | |
| (le.HighWord.Bits.BaseMid << 16) + le.BaseLow, | |
| ((le.HighWord.Bits.LimitHi << 8) + le.LimitLow) << | |
| (le.HighWord.Bits.Granularity ? 12 : 0), | |
| le.HighWord.Bits.Default_Big ? 32 : 16, | |
| flags[0], flags[1], flags[2] ); | |
| } | |
| } | |
| void DEBUG_InfoVirtual(void) | |
| { | |
| MEMORY_BASIC_INFORMATION mbi; | |
| char* addr = 0; | |
| char* state; | |
| char* type; | |
| char prot[3+1]; | |
| if (DEBUG_CurrProcess == NULL) | |
| return; | |
| DEBUG_Printf(DBG_CHN_MESG, "Address Size State Type RWX\n"); | |
| while (VirtualQueryEx(DEBUG_CurrProcess->handle, addr, &mbi, sizeof(mbi)) >= sizeof(mbi)) | |
| { | |
| switch (mbi.State) | |
| { | |
| case MEM_COMMIT: state = "commit "; break; | |
| case MEM_FREE: state = "free "; break; | |
| case MEM_RESERVE: state = "reserve"; break; | |
| default: state = "??? "; break; | |
| } | |
| if (mbi.State != MEM_FREE) | |
| { | |
| switch (mbi.Type) | |
| { | |
| case MEM_IMAGE: type = "image "; break; | |
| case MEM_MAPPED: type = "mapped "; break; | |
| case MEM_PRIVATE: type = "private"; break; | |
| case 0: type = " "; break; | |
| default: type = "??? "; break; | |
| } | |
| memset(prot, ' ' , sizeof(prot)-1); | |
| prot[sizeof(prot)-1] = '\0'; | |
| if (mbi.AllocationProtect & (PAGE_READONLY|PAGE_READWRITE|PAGE_EXECUTE_READ|PAGE_EXECUTE_READWRITE)) | |
| prot[0] = 'R'; | |
| if (mbi.AllocationProtect & (PAGE_READWRITE|PAGE_EXECUTE_READWRITE)) | |
| prot[1] = 'W'; | |
| if (mbi.AllocationProtect & (PAGE_WRITECOPY|PAGE_EXECUTE_WRITECOPY)) | |
| prot[1] = 'C'; | |
| if (mbi.AllocationProtect & (PAGE_EXECUTE|PAGE_EXECUTE_READ|PAGE_EXECUTE_READWRITE)) | |
| prot[2] = 'X'; | |
| } | |
| else | |
| { | |
| type = ""; | |
| prot[0] = '\0'; | |
| } | |
| DEBUG_Printf(DBG_CHN_MESG, "%08lx %08lx %s %s %s\n", | |
| (DWORD)addr, mbi.RegionSize, state, type, prot); | |
| if (addr + mbi.RegionSize < addr) /* wrap around ? */ | |
| break; | |
| addr += mbi.RegionSize; | |
| } | |
| } | |
| struct dll_option_layout | |
| { | |
| void* next; | |
| void* prev; | |
| char* const* channels; | |
| int nb_channels; | |
| }; | |
| void DEBUG_DbgChannel(BOOL turn_on, const char* chnl, const char* name) | |
| { | |
| DBG_VALUE val; | |
| struct dll_option_layout dol; | |
| int i; | |
| char* str; | |
| unsigned char buffer[32]; | |
| unsigned char mask; | |
| int done = 0; | |
| BOOL bAll; | |
| void* addr; | |
| if (DEBUG_GetSymbolValue("first_dll", -1, &val, FALSE) != gsv_found) | |
| { | |
| DEBUG_Printf(DBG_CHN_MESG, "Can't get first_option symbol"); | |
| return; | |
| } | |
| addr = (void*)DEBUG_ToLinear(&val.addr); | |
| if (!chnl) mask = 15; | |
| else if (!strcmp(chnl, "fixme")) mask = 1; | |
| else if (!strcmp(chnl, "err")) mask = 2; | |
| else if (!strcmp(chnl, "warn")) mask = 4; | |
| else if (!strcmp(chnl, "trace")) mask = 8; | |
| else { DEBUG_Printf(DBG_CHN_MESG, "Unknown channel %s\n", chnl); return; } | |
| bAll = !strcmp("all", name); | |
| while (addr && DEBUG_READ_MEM(addr, &dol, sizeof(dol))) | |
| { | |
| for (i = 0; i < dol.nb_channels; i++) | |
| { | |
| if (DEBUG_READ_MEM((void*)(dol.channels + i), &str, sizeof(str)) && | |
| DEBUG_READ_MEM(str, buffer, sizeof(buffer)) && | |
| (!strcmp(buffer + 1, name) || bAll)) | |
| { | |
| if (turn_on) buffer[0] |= mask; else buffer[0] &= ~mask; | |
| if (DEBUG_WRITE_MEM(str, buffer, 1)) done++; | |
| } | |
| } | |
| addr = dol.next; | |
| } | |
| if (!done) DEBUG_Printf(DBG_CHN_MESG, "Unable to find debug channel %s\n", name); | |
| else DEBUG_Printf(DBG_CHN_TRACE, "Changed %d channel instances\n", done); | |
| } |