mirror of
https://github.com/ZDoom/qzdoom.git
synced 2024-12-14 06:21:19 +00:00
3064 lines
85 KiB
C++
3064 lines
85 KiB
C++
/*
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** i_crash.cpp
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** Gathers exception information when the program crashes.
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**
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**---------------------------------------------------------------------------
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** Copyright 2002-2006 Randy Heit
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** All rights reserved.
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**
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** Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions
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** are met:
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**
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** 1. Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** 2. Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in the
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** documentation and/or other materials provided with the distribution.
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** 3. The name of the author may not be used to endorse or promote products
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** derived from this software without specific prior written permission.
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**
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** THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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** IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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** OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.s
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** IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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** INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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** NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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** THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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**---------------------------------------------------------------------------
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**
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*/
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// HEADER FILES ------------------------------------------------------------
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#define WIN32_LEAN_AND_MEAN
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#define _WIN32_WINNT 0x0501
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#include <windows.h>
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#include <winnt.h>
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#include <richedit.h>
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#include <winuser.h>
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#include <tlhelp32.h>
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#ifndef __GNUC__
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#include <dbghelp.h>
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#endif
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#include <commctrl.h>
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#include <commdlg.h>
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#include <winsock2.h>
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#include <ws2tcpip.h>
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#include <setupapi.h>
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#include <uxtheme.h>
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#include <shellapi.h>
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#include <uxtheme.h>
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#include <stddef.h>
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#include "resource.h"
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#include "version.h"
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#include "m_swap.h"
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#include <stdlib.h>
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#include <stdio.h>
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#include <stdarg.h>
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#include <time.h>
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#include <zlib.h>
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// MACROS ------------------------------------------------------------------
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#define REMOTE_HOST "localhost"
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#define REMOTE_PORT "80"
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#define UPLOAD_URI "/test.php"
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#define UPLOAD_BOUNDARY "Von-DnrNbJl0 P9d_BD;cEEsQVWpYMq0pbZ6NUmYHus;yIbFbkgB?.N=YC5O=BGZm+Rab5"
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#define DBGHELP_URI "/msredist/dbghelp.dl_"
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// If you are working on your own modified version of ZDoom, change
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// the last part of the UPLOAD_AGENT (between parentheses) to your
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// own program's name. e.g. (Skulltag) or (ZDaemon) or (ZDoomFu)
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#define UPLOAD_AGENT "ZDoom/" DOTVERSIONSTR " (" GAMESIG ")"
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// Time, in milliseconds, to wait for a send() or recv() to complete.
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#define TIMEOUT 60000
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// Maximum number of files that might appear in a crash report.
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#define MAX_FILES 5
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#ifndef WORDS_BIGENDIAN
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#define MAKE_ID(a,b,c,d) ((a)|((b)<<8)|((c)<<16)|((d)<<24))
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#else
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#define MAKE_ID(a,b,c,d) ((d)|((c)<<8)|((b)<<16)|((a)<<24))
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#endif
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#define ZIP_LOCALFILE MAKE_ID('P','K',3,4)
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#define ZIP_CENTRALFILE MAKE_ID('P','K',1,2)
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#define ZIP_ENDOFDIR MAKE_ID('P','K',5,6)
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// DBGHELP.H ---------------------------------------------------------------
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// w32api does not include dbghelp.h, so if I don't include these here,
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// a person using GCC will need to download the Platform SDK, grab dbghelp.h
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// from it, and edit it so it works with GCC.
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#ifdef __GNUC__
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typedef enum _MINIDUMP_TYPE
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{
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MiniDumpNormal
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// Other types omitted.
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} MINIDUMP_TYPE;
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typedef struct _MINIDUMP_EXCEPTION_INFORMATION {
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DWORD ThreadId;
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PEXCEPTION_POINTERS ExceptionPointers;
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BOOL ClientPointers;
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} MINIDUMP_EXCEPTION_INFORMATION, *PMINIDUMP_EXCEPTION_INFORMATION;
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typedef struct _MINIDUMP_USER_STREAM_INFORMATION {
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ULONG UserStreamCount;
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void *UserStreamArray; // Not really void *
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} MINIDUMP_USER_STREAM_INFORMATION, *PMINIDUMP_USER_STREAM_INFORMATION;
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typedef BOOL (WINAPI * MINIDUMP_CALLBACK_ROUTINE) (
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IN PVOID CallbackParam,
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IN CONST void *CallbackInput, // Not really void *
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IN OUT void *CallbackOutput // Not really void *
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);
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typedef struct _MINIDUMP_CALLBACK_INFORMATION {
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MINIDUMP_CALLBACK_ROUTINE CallbackRoutine;
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PVOID CallbackParam;
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} MINIDUMP_CALLBACK_INFORMATION, *PMINIDUMP_CALLBACK_INFORMATION;
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#endif
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// Dbghelp.dll is loaded at runtime so we don't create any needless
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// dependencies on it.
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typedef BOOL (WINAPI *THREADWALK) (HANDLE, LPTHREADENTRY32);
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typedef BOOL (WINAPI *MODULEWALK) (HANDLE, LPMODULEENTRY32);
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typedef HANDLE (WINAPI *CREATESNAPSHOT) (DWORD, DWORD);
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typedef BOOL (WINAPI *WRITEDUMP) (HANDLE, DWORD, HANDLE, int,
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PMINIDUMP_EXCEPTION_INFORMATION,
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PMINIDUMP_USER_STREAM_INFORMATION,
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PMINIDUMP_CALLBACK_INFORMATION);
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// TYPES -------------------------------------------------------------------
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// Damn Microsoft for doing Get/SetWindowLongPtr half-assed. Instead of
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// giving them proper prototypes under Win32, they are just macros for
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// Get/SetWindowLong, meaning they take LONGs and not LONG_PTRs.
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#ifdef _WIN64
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typedef LONG_PTR WLONG_PTR;
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#else
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typedef LONG WLONG_PTR;
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#endif
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namespace zip
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{
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#pragma pack(push,1)
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struct LocalFileHeader
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{
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DWORD Magic; // 0
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BYTE VersionToExtract[2]; // 4
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WORD Flags; // 6
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WORD Method; // 8
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WORD ModTime; // 10
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WORD ModDate; // 12
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DWORD CRC32; // 14
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DWORD CompressedSize; // 18
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DWORD UncompressedSize; // 22
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WORD NameLength; // 26
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WORD ExtraLength; // 28
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};
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struct CentralDirectoryEntry
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{
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DWORD Magic;
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BYTE VersionMadeBy[2];
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BYTE VersionToExtract[2];
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WORD Flags;
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WORD Method;
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WORD ModTime;
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WORD ModDate;
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DWORD CRC32;
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DWORD CompressedSize;
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DWORD UncompressedSize;
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WORD NameLength;
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WORD ExtraLength;
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WORD CommentLength;
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WORD StartingDiskNumber;
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WORD InternalAttributes;
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DWORD ExternalAttributes;
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DWORD LocalHeaderOffset;
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};
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struct EndOfCentralDirectory
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{
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DWORD Magic;
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WORD DiskNumber;
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WORD FirstDisk;
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WORD NumEntries;
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WORD NumEntriesOnAllDisks;
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DWORD DirectorySize;
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DWORD DirectoryOffset;
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WORD ZipCommentLength;
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};
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#pragma pack(pop)
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}
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struct TarFile
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{
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HANDLE File;
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const char *Filename;
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int ZipOffset;
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DWORD UncompressedSize;
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DWORD CompressedSize;
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DWORD CRC32;
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bool Deflated;
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};
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struct MiniDumpThreadData
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{
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HANDLE File;
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WRITEDUMP pMiniDumpWriteDump;
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MINIDUMP_EXCEPTION_INFORMATION *Exceptor;
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};
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// EXTERNAL FUNCTION PROTOTYPES --------------------------------------------
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// PUBLIC FUNCTION PROTOTYPES ----------------------------------------------
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// PRIVATE FUNCTION PROTOTYPES ---------------------------------------------
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static void AddFile (HANDLE file, const char *filename);
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static void CloseTarFiles ();
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static HANDLE MakeZip ();
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static void AddZipFile (HANDLE ziphandle, TarFile *whichfile, short dosdate, short dostime);
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static HANDLE CreateTempFile ();
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static void DumpBytes (HANDLE file, BYTE *address);
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static void AddStackInfo (HANDLE file, void *dumpaddress, DWORD code);
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static void StackWalk (HANDLE file, void *dumpaddress, DWORD *topOfStack, DWORD *jump);
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static void AddToolHelp (HANDLE file);
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static HANDLE WriteTextReport ();
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static DWORD WINAPI WriteMiniDumpInAnotherThread (LPVOID lpParam);
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static INT_PTR CALLBACK DetailsDlgProc (HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam);
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static void SetEditControl (HWND control, HWND sizedisplay, int filenum);
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static BOOL UploadReport (HANDLE report, bool gziped);
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// EXTERNAL DATA DECLARATIONS ----------------------------------------------
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extern HINSTANCE g_hInst;
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// PUBLIC DATA DEFINITIONS -------------------------------------------------
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EXCEPTION_POINTERS CrashPointers;
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// PRIVATE DATA DEFINITIONS ------------------------------------------------
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static HRESULT (__stdcall *pEnableThemeDialogTexture) (HWND hwnd, DWORD dwFlags);
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static const char PostHeader[] =
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"POST " UPLOAD_URI " HTTP/1.1\r\n"
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"Host: " REMOTE_HOST "\r\n"
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"Connection: Close\r\n"
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"User-Agent: " UPLOAD_AGENT "\r\n"
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"Expect: 100-continue\r\n"
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"Content-Type: multipart/form-data; boundary=\"" UPLOAD_BOUNDARY "\"\r\n"
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"Content-Length: %lu\r\n"
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"\r\n";
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static const char MultipartInfoHeader[] =
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"\r\n--" UPLOAD_BOUNDARY "\r\n"
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"Content-Transfer-Encoding: 7bit\r\n"
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"Content-Disposition: form-data; name=\"Info\"\r\n"
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"\r\n";
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static const char MultipartUserSummaryHeader[] =
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"\r\n--" UPLOAD_BOUNDARY "\r\n"
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"Content-Transfer-Encoding: 8bit\r\n"
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"Content-Disposition: form-data; name=\"UserSummary\"\r\n"
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"\r\n";
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static const char MultipartBinaryHeader[] =
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"\r\n--" UPLOAD_BOUNDARY "\r\n"
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"Content-Transfer-Encoding: binary\r\n"
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"Content-Disposition: form-data; name=\"reportfile\"; filename=\"itdidcrash.tar";
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static const char MultipartHeaderGZip[] =
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".gz\"\r\n"
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"Content-Type: application/x-tar-gz\r\n"
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"\r\n";
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static const char MultipartHeaderNoGZip[] =
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"\"\r\n"
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"Content-Type: application/x-tar\r\n"
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"\r\n";
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static const char MultipartFooter[] =
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"\r\n--" UPLOAD_BOUNDARY "--\r\n\r\n";
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static const char DbgHelpRequest[] =
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"GET " DBGHELP_URI " HTTP/1.1\r\n"
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"Host: " REMOTE_HOST "\r\n"
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"Connection: Close\r\n"
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"User-Agent: " UPLOAD_AGENT "\r\n"
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"\r\n";
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static TarFile TarFiles[MAX_FILES];
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static int NumFiles;
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static HANDLE DbgProcess;
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static DWORD DbgProcessID;
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static DWORD DbgThreadID;
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static DWORD CrashCode;
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static PVOID CrashAddress;
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static bool NeedDbgHelp;
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static char CrashSummary[256];
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static WNDPROC StdStaticProc;
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// CODE --------------------------------------------------------------------
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//==========================================================================
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//
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// SafeReadMemory
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//
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// Returns true if the memory was succussfully read and false if not.
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//
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//==========================================================================
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static bool SafeReadMemory (const void *base, void *buffer, size_t len)
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{
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#ifdef __GNUC__
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// GCC version: Test the memory beforehand and hope it doesn't become
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// unreadable while we read it. GCC is the only Windows compiler (that
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// I know of) that can't do SEH.
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if (IsBadReadPtr (base, len))
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{
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return false;
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}
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memcpy (buffer, base, len);
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return true;
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#else
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// Non-GCC version: Use SEH to catch any bad reads immediately when
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// they happen instead of trying to catch them beforehand.
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bool success = false;
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__try
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{
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memcpy (buffer, base, len);
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success = true;
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}
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__except(EXCEPTION_EXECUTE_HANDLER)
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{
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}
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return success;
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#endif
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}
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//==========================================================================
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//
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// GetTopOfStack
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//
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// Given a pointer to some address on the stack, returns a pointer to
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// the top of the stack.
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//
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//==========================================================================
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DWORD *GetTopOfStack (void *top)
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{
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MEMORY_BASIC_INFORMATION memInfo;
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if (VirtualQuery (top, &memInfo, sizeof(memInfo)))
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{
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return (DWORD *)((BYTE *)memInfo.BaseAddress + memInfo.RegionSize);
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}
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else
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{
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return NULL;
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}
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}
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//==========================================================================
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//
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// WriteMyMiniDump
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//
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// Writes a minidump if dbghelp.dll is present and adds it to the tarball.
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// Otherwise, it just returns INVALID_HANDLE_VALUE.
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//
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//==========================================================================
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static HANDLE WriteMyMiniDump (void)
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{
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MINIDUMP_EXCEPTION_INFORMATION exceptor = { DbgThreadID, &CrashPointers, FALSE };
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char dbghelpPath[MAX_PATH+12], *bs;
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WRITEDUMP pMiniDumpWriteDump;
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HANDLE file;
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BOOL good = FALSE;
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HMODULE dbghelp = NULL;
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// Make sure dbghelp.dll and MiniDumpWriteDump are available
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// Try loading from the application directory first, then from the search path.
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GetModuleFileName (NULL, dbghelpPath, MAX_PATH);
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dbghelpPath[MAX_PATH] = 0;
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bs = strrchr (dbghelpPath, '\\');
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if (bs != NULL)
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{
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strcpy (bs + 1, "dbghelp.dll");
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dbghelp = LoadLibrary (dbghelpPath);
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}
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if (dbghelp == NULL)
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{
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dbghelp = LoadLibrary ("dbghelp.dll");
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if (dbghelp == NULL)
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{
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NeedDbgHelp = true;
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return INVALID_HANDLE_VALUE;
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}
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}
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pMiniDumpWriteDump = (WRITEDUMP)GetProcAddress (dbghelp, "MiniDumpWriteDump");
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if (pMiniDumpWriteDump != NULL)
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{
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file = CreateTempFile ();
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if (file != INVALID_HANDLE_VALUE)
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{
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if (CrashPointers.ExceptionRecord->ExceptionCode != EXCEPTION_STACK_OVERFLOW)
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{
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good = pMiniDumpWriteDump (DbgProcess, DbgProcessID, file,
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#if 1
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MiniDumpNormal
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#else
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MiniDumpWithDataSegs|MiniDumpWithIndirectlyReferencedMemory|MiniDumpWithPrivateReadWriteMemory
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#endif
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, &exceptor, NULL, NULL);
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}
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else
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{
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MiniDumpThreadData dumpdata = { file, pMiniDumpWriteDump, &exceptor };
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DWORD id;
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HANDLE thread = CreateThread (NULL, 0, WriteMiniDumpInAnotherThread,
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&dumpdata, 0, &id);
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WaitForSingleObject (thread, INFINITE);
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if (GetExitCodeThread (thread, &id))
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{
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good = id;
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}
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}
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}
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}
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else
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{
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NeedDbgHelp = true;
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}
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return good ? file : INVALID_HANDLE_VALUE;
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}
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|
|
//==========================================================================
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//
|
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// WriteMiniDumpInAnotherThread
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//
|
|
// When a stack overflow occurs, there isn't enough room left on the stack
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// for MiniDumpWriteDump to do its thing, so we create a new thread with
|
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// a new stack to do the work.
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//
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//==========================================================================
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|
static DWORD WINAPI WriteMiniDumpInAnotherThread (LPVOID lpParam)
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{
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MiniDumpThreadData *dumpdata = (MiniDumpThreadData *)lpParam;
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return dumpdata->pMiniDumpWriteDump (DbgProcess, DbgProcessID,
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dumpdata->File, MiniDumpNormal, dumpdata->Exceptor, NULL, NULL);
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}
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|
|
//==========================================================================
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|
//
|
|
// Writef
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|
//
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|
// Like printf, but for Win32 file HANDLEs.
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|
//
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|
//==========================================================================
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|
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|
void __cdecl Writef (HANDLE file, const char *format, ...)
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|
{
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|
char buffer[1024];
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|
va_list args;
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|
DWORD len;
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|
va_start (args, format);
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|
len = vsprintf (buffer, format, args);
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va_end (args);
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WriteFile (file, buffer, len, &len, NULL);
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}
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|
|
//==========================================================================
|
|
//
|
|
// CreateCrashLog
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//
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// Creates all the files needed for a crash report.
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|
//
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|
//==========================================================================
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|
|
|
void CreateCrashLog (char *custominfo, DWORD customsize)
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{
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|
// Do not collect information more than once.
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if (NumFiles != 0)
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|
{
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return;
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|
}
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|
DbgThreadID = GetCurrentThreadId();
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|
DbgProcessID = GetCurrentProcessId();
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|
DbgProcess = GetCurrentProcess();
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|
|
CrashCode = CrashPointers.ExceptionRecord->ExceptionCode;
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|
CrashAddress = CrashPointers.ExceptionRecord->ExceptionAddress;
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|
AddFile (WriteTextReport(), "report.txt");
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|
AddFile (WriteMyMiniDump(), "minidump.mdmp");
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|
|
|
// Copy app-specific information out of the crashing process's memory
|
|
// and into a new temporary file.
|
|
if (customsize != 0)
|
|
{
|
|
HANDLE file = CreateTempFile();
|
|
DWORD wrote;
|
|
|
|
if (file != INVALID_HANDLE_VALUE)
|
|
{
|
|
BYTE buffer[512];
|
|
DWORD left;
|
|
|
|
for (;; customsize -= left, custominfo += left)
|
|
{
|
|
left = customsize > 512 ? 512 : customsize;
|
|
if (left == 0)
|
|
{
|
|
break;
|
|
}
|
|
if (SafeReadMemory (custominfo, buffer, left))
|
|
{
|
|
WriteFile (file, buffer, left, &wrote, NULL);
|
|
}
|
|
else
|
|
{
|
|
Writef (file, "Failed reading remaining %lu bytes\r\n", customsize);
|
|
break;
|
|
}
|
|
}
|
|
AddFile (file, "local.txt");
|
|
}
|
|
}
|
|
CloseHandle (DbgProcess);
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// WriteTextReport
|
|
//
|
|
// This is the classic plain-text report ZDoom has generated since it
|
|
// added crash gathering abilities in 2002.
|
|
//
|
|
//==========================================================================
|
|
|
|
HANDLE WriteTextReport ()
|
|
{
|
|
HANDLE file;
|
|
|
|
static const struct
|
|
{
|
|
DWORD Code; const char *Text;
|
|
}
|
|
exceptions[] =
|
|
{
|
|
{ EXCEPTION_ACCESS_VIOLATION, "Access Violation" },
|
|
{ EXCEPTION_ARRAY_BOUNDS_EXCEEDED, "Array Bounds Exceeded" },
|
|
{ EXCEPTION_BREAKPOINT, "Breakpoint" },
|
|
{ EXCEPTION_DATATYPE_MISALIGNMENT, "Data Type Misalignment" },
|
|
{ EXCEPTION_FLT_DENORMAL_OPERAND, "Float: Denormal Operand." },
|
|
{ EXCEPTION_FLT_DIVIDE_BY_ZERO, "Float: Divide By Zero" },
|
|
{ EXCEPTION_FLT_INEXACT_RESULT, "Float: Inexact Result" },
|
|
{ EXCEPTION_FLT_INVALID_OPERATION, "Float: Invalid Operation" },
|
|
{ EXCEPTION_FLT_OVERFLOW, "Float: Overflow" },
|
|
{ EXCEPTION_FLT_STACK_CHECK, "Float: Stack Check" },
|
|
{ EXCEPTION_FLT_UNDERFLOW, "Float: Underflow" },
|
|
{ EXCEPTION_ILLEGAL_INSTRUCTION, "Illegal Instruction" },
|
|
{ EXCEPTION_IN_PAGE_ERROR, "In Page Error" },
|
|
{ EXCEPTION_INT_DIVIDE_BY_ZERO, "Int: Divide By Zero" },
|
|
{ EXCEPTION_INT_OVERFLOW, "Int: Overflow" },
|
|
{ EXCEPTION_INVALID_DISPOSITION, "Invalid Disposition" },
|
|
{ EXCEPTION_NONCONTINUABLE_EXCEPTION, "Noncontinuable Exception" },
|
|
{ EXCEPTION_PRIV_INSTRUCTION, "Priviledged Instruction" },
|
|
{ EXCEPTION_SINGLE_STEP, "Single Step" },
|
|
{ EXCEPTION_STACK_OVERFLOW, "Stack Overflow" }
|
|
};
|
|
static const char eflagsBits[][2] =
|
|
{
|
|
{ 'C','F' }, // Carry Flag
|
|
{ 'x','1' }, // Always one
|
|
{ 'P','F' }, // Parity Flag
|
|
{ 'x','0' }, // Always zero
|
|
{ 'A','F' }, // Auxilliary Carry Flag
|
|
{ 'x','0' }, // Always zero
|
|
{ 'Z','F' }, // Zero Flag
|
|
{ 'S','F' }, // Sign Flag
|
|
{ 'T','F' }, // Trap Flag
|
|
{ 'I','F' }, // Interrupt Enable Flag
|
|
{ 'D','F' }, // Direction Flag
|
|
{ 'O','F' }, // Overflow Flag
|
|
{ 'x','x' }, // IOPL low bit
|
|
{ 'x','x' }, // IOPL high bit
|
|
{ 'N','T' }, // Nested Task
|
|
{ 'x','0' }, // Always zero
|
|
{ 'R','F' }, // Resume Flag
|
|
{ 'V','M' }, // Virtual-8086 Mode
|
|
{ 'A','C' }, // Alignment Check
|
|
{ 'V','I' }, // Virtual Interrupt Flag
|
|
{ 'V','P' } // Virtual Interrupt Pending
|
|
};
|
|
|
|
|
|
int i, j;
|
|
|
|
file = CreateTempFile ();
|
|
if (file == INVALID_HANDLE_VALUE)
|
|
{
|
|
return file;
|
|
}
|
|
|
|
OSVERSIONINFO verinfo = { sizeof(verinfo) };
|
|
GetVersionEx (&verinfo);
|
|
|
|
for (i = 0; (size_t)i < sizeof(exceptions)/sizeof(exceptions[0]); ++i)
|
|
{
|
|
if (exceptions[i].Code == CrashPointers.ExceptionRecord->ExceptionCode)
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
j = sprintf (CrashSummary, "Code: %08lX", CrashPointers.ExceptionRecord->ExceptionCode);
|
|
if ((size_t)i < sizeof(exceptions)/sizeof(exceptions[0]))
|
|
{
|
|
j += sprintf (CrashSummary + j, " (%s", exceptions[i].Text);
|
|
if (CrashPointers.ExceptionRecord->ExceptionCode == EXCEPTION_ACCESS_VIOLATION)
|
|
{
|
|
// Pre-NT kernels do not seem to provide this information.
|
|
if (verinfo.dwPlatformId != VER_PLATFORM_WIN32_WINDOWS)
|
|
{
|
|
j += sprintf (CrashSummary + j, " - tried to %s address %08lX",
|
|
CrashPointers.ExceptionRecord->ExceptionInformation[0] ? "write" : "read",
|
|
CrashPointers.ExceptionRecord->ExceptionInformation[1]);
|
|
}
|
|
}
|
|
CrashSummary[j++] = ')';
|
|
}
|
|
j += sprintf (CrashSummary + j, "\r\nAddress: %p", CrashPointers.ExceptionRecord->ExceptionAddress);
|
|
Writef (file, "%s\r\nFlags: %08X\r\n\r\n", CrashSummary, CrashPointers.ExceptionRecord->ExceptionFlags);
|
|
|
|
Writef (file, "Windows %s %d.%d Build %d %s\r\n\r\n",
|
|
verinfo.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS ? "9x" : "NT",
|
|
verinfo.dwMajorVersion, verinfo.dwMinorVersion, verinfo.dwBuildNumber, verinfo.szCSDVersion);
|
|
|
|
CONTEXT *ctxt = CrashPointers.ContextRecord;
|
|
|
|
if (ctxt->ContextFlags & CONTEXT_SEGMENTS)
|
|
{
|
|
Writef (file, "GS=%04x FS=%04x ES=%04x DS=%04x\r\n",
|
|
ctxt->SegGs, ctxt->SegFs, ctxt->SegEs, ctxt->SegDs);
|
|
}
|
|
|
|
if (ctxt->ContextFlags & CONTEXT_INTEGER)
|
|
{
|
|
Writef (file, "EAX=%08x EBX=%08x ECX=%08x EDX=%08x\r\nESI=%08x EDI=%08x\r\n",
|
|
ctxt->Eax, ctxt->Ebx, ctxt->Ecx, ctxt->Edx, ctxt->Esi, ctxt->Edi);
|
|
}
|
|
|
|
if (ctxt->ContextFlags & CONTEXT_CONTROL)
|
|
{
|
|
Writef (file, "EBP=%08x EIP=%08x ESP=%08x CS=%04x SS=%04x\r\nEFlags=%08x\r\n",
|
|
ctxt->Ebp, ctxt->Eip, ctxt->Esp, ctxt->SegCs, ctxt->SegSs, ctxt->EFlags);
|
|
|
|
DWORD j;
|
|
|
|
for (i = 0, j = 1; (size_t)i < sizeof(eflagsBits)/sizeof(eflagsBits[0]); j <<= 1, ++i)
|
|
{
|
|
if (eflagsBits[i][0] != 'x')
|
|
{
|
|
Writef (file, " %c%c%c", eflagsBits[i][0], eflagsBits[i][1],
|
|
ctxt->EFlags & j ? '+' : '-');
|
|
}
|
|
}
|
|
Writef (file, "\r\n");
|
|
}
|
|
|
|
if (ctxt->ContextFlags & CONTEXT_FLOATING_POINT)
|
|
{
|
|
Writef (file,
|
|
"\r\nFPU State:\r\n ControlWord=%04x StatusWord=%04x TagWord=%04x\r\n"
|
|
" ErrorOffset=%08x\r\n ErrorSelector=%08x\r\n DataOffset=%08x\r\n DataSelector=%08x\r\n"
|
|
" Cr0NpxState=%08x\r\n\r\n",
|
|
(WORD)ctxt->FloatSave.ControlWord, (WORD)ctxt->FloatSave.StatusWord, (WORD)ctxt->FloatSave.TagWord,
|
|
ctxt->FloatSave.ErrorOffset, ctxt->FloatSave.ErrorSelector, ctxt->FloatSave.DataOffset,
|
|
ctxt->FloatSave.DataSelector, ctxt->FloatSave.Cr0NpxState);
|
|
|
|
for (i = 0; i < 8; ++i)
|
|
{
|
|
Writef (file, "MM%d=%08x%08x\r\n", i, *(DWORD *)(&ctxt->FloatSave.RegisterArea[20*i+4]),
|
|
*(DWORD *)(&ctxt->FloatSave.RegisterArea[20*i]));
|
|
}
|
|
}
|
|
|
|
AddToolHelp (file);
|
|
|
|
Writef (file, "\r\nBytes near EIP:");
|
|
DumpBytes (file, (BYTE *)CrashPointers.ExceptionRecord->ExceptionAddress-16);
|
|
|
|
if (ctxt->ContextFlags & CONTEXT_CONTROL)
|
|
{
|
|
AddStackInfo (file, (void *)(size_t)CrashPointers.ContextRecord->Esp,
|
|
CrashPointers.ExceptionRecord->ExceptionCode);
|
|
}
|
|
|
|
return file;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// AddToolHelp
|
|
//
|
|
// Adds the information supplied by the tool help functions to the text
|
|
// report. This includes the list of threads for this process and the
|
|
// loaded modules.
|
|
//
|
|
//==========================================================================
|
|
|
|
static void AddToolHelp (HANDLE file)
|
|
{
|
|
HMODULE kernel = GetModuleHandle ("kernel32.dll");
|
|
if (kernel == NULL)
|
|
return;
|
|
|
|
CREATESNAPSHOT pCreateToolhelp32Snapshot;
|
|
THREADWALK pThread32First;
|
|
THREADWALK pThread32Next;
|
|
MODULEWALK pModule32First;
|
|
MODULEWALK pModule32Next;
|
|
|
|
pCreateToolhelp32Snapshot = (CREATESNAPSHOT)GetProcAddress (kernel, "CreateToolhelp32Snapshot");
|
|
pThread32First = (THREADWALK)GetProcAddress (kernel, "Thread32First");
|
|
pThread32Next = (THREADWALK)GetProcAddress (kernel, "Thread32Next");
|
|
pModule32First = (MODULEWALK)GetProcAddress (kernel, "Module32First");
|
|
pModule32Next = (MODULEWALK)GetProcAddress (kernel, "Module32Next");
|
|
|
|
if (!(pCreateToolhelp32Snapshot && pThread32First && pThread32Next &&
|
|
pModule32First && pModule32Next))
|
|
{
|
|
Writef (file, "\r\nTool Help unavailable\r\n");
|
|
return;
|
|
}
|
|
|
|
HANDLE snapshot = pCreateToolhelp32Snapshot (TH32CS_SNAPMODULE|TH32CS_SNAPTHREAD, 0);
|
|
if (snapshot == INVALID_HANDLE_VALUE)
|
|
{
|
|
Writef (file, "\r\nTool Help snapshot unavailable\r\n");
|
|
return;
|
|
}
|
|
|
|
THREADENTRY32 thread = { sizeof(thread) };
|
|
|
|
Writef (file, "\r\nRunning threads:\r\n");
|
|
|
|
if (pThread32First (snapshot, &thread))
|
|
{
|
|
do
|
|
{
|
|
if (thread.th32OwnerProcessID == DbgProcessID)
|
|
{
|
|
Writef (file, "%08x", thread.th32ThreadID);
|
|
|
|
if (thread.th32ThreadID == DbgThreadID)
|
|
{
|
|
Writef (file, " at %08x*", CrashAddress);
|
|
}
|
|
Writef (file, "\r\n");
|
|
}
|
|
} while (pThread32Next (snapshot, &thread));
|
|
}
|
|
|
|
MODULEENTRY32 module = { sizeof(module) };
|
|
|
|
Writef (file, "\r\nLoaded modules:\r\n");
|
|
|
|
if (pModule32First (snapshot, &module))
|
|
{
|
|
do
|
|
{
|
|
Writef (file, "%08x - %08x %c%s\r\n",
|
|
module.modBaseAddr, module.modBaseAddr + module.modBaseSize - 1,
|
|
module.modBaseAddr <= CrashPointers.ExceptionRecord->ExceptionAddress &&
|
|
module.modBaseAddr + module.modBaseSize > CrashPointers.ExceptionRecord->ExceptionAddress
|
|
? '*' : ' ',
|
|
module.szModule);
|
|
} while (pModule32Next (snapshot, &module));
|
|
}
|
|
|
|
CloseHandle (snapshot);
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// AddStackInfo
|
|
//
|
|
// Writes a stack dump to the text report.
|
|
//
|
|
//==========================================================================
|
|
|
|
static void AddStackInfo (HANDLE file, void *dumpaddress, DWORD code)
|
|
{
|
|
DWORD *addr = (DWORD *)dumpaddress, *jump;
|
|
DWORD *topOfStack = GetTopOfStack (dumpaddress);
|
|
BYTE peekb;
|
|
DWORD peekd;
|
|
|
|
jump = topOfStack;
|
|
if (code == EXCEPTION_STACK_OVERFLOW)
|
|
{
|
|
// If the stack overflowed, only dump the first and last 16KB of it.
|
|
if (topOfStack - addr > 32768/4)
|
|
{
|
|
jump = addr + 16384/4;
|
|
}
|
|
}
|
|
|
|
StackWalk (file, dumpaddress, topOfStack, jump);
|
|
|
|
Writef (file, "\r\nStack Contents:\r\n");
|
|
DWORD *scan;
|
|
for (scan = addr; scan < topOfStack; scan += 4)
|
|
{
|
|
int i;
|
|
ptrdiff_t max;
|
|
|
|
if (scan == jump)
|
|
{
|
|
scan = topOfStack - 16384/4;
|
|
Writef (file, "\r\n . . . Snip . . .\r\n\r\n");
|
|
}
|
|
|
|
if (topOfStack - scan < 4)
|
|
{
|
|
max = topOfStack - scan;
|
|
}
|
|
else
|
|
{
|
|
max = 4;
|
|
}
|
|
|
|
Writef (file, "%p:", scan);
|
|
for (i = 0; i < max; ++i)
|
|
{
|
|
if (!SafeReadMemory (&scan[i], &peekd, 4))
|
|
{
|
|
break;
|
|
}
|
|
Writef (file, " %08x", peekd);
|
|
}
|
|
for (; i < 4; ++i)
|
|
{
|
|
Writef (file, " ");
|
|
}
|
|
Writef (file, " ");
|
|
for (i = 0; i < max*4; ++i)
|
|
{
|
|
if (!SafeReadMemory ((BYTE *)scan + i, &peekb, 1))
|
|
{
|
|
break;
|
|
}
|
|
Writef (file, "%c", peekb >= 0x20 && peekb <= 0x7f ? peekb : '\xb7');
|
|
}
|
|
Writef (file, "\r\n");
|
|
}
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// StackWalk
|
|
//
|
|
// Lists a possible call trace for the crashing thread to the text report.
|
|
// This is not very specific and just lists any pointers into the
|
|
// main executable region, whether they are part of the real trace or not.
|
|
//
|
|
//==========================================================================
|
|
|
|
static void StackWalk (HANDLE file, void *dumpaddress, DWORD *topOfStack, DWORD *jump)
|
|
{
|
|
DWORD *addr = (DWORD *)dumpaddress;
|
|
|
|
BYTE *pBaseOfImage = (BYTE *)GetModuleHandle (0);
|
|
IMAGE_OPTIONAL_HEADER *pHeader = (IMAGE_OPTIONAL_HEADER *)(pBaseOfImage +
|
|
((IMAGE_DOS_HEADER*)pBaseOfImage)->e_lfanew +
|
|
sizeof(IMAGE_NT_SIGNATURE) + sizeof(IMAGE_FILE_HEADER));
|
|
|
|
DWORD_PTR codeStart = (DWORD_PTR)pBaseOfImage + pHeader->BaseOfCode;
|
|
DWORD_PTR codeEnd = codeStart + pHeader->SizeOfCode;
|
|
|
|
Writef (file, "\r\nPossible call trace:\r\n %08x BOOM", CrashAddress);
|
|
for (DWORD_PTR *scan = addr; scan < topOfStack; ++scan)
|
|
{
|
|
DWORD_PTR code;
|
|
|
|
if (scan == jump)
|
|
{
|
|
scan = topOfStack - 16384/4;
|
|
Writef (file, "\r\n\r\n . . . . Snip . . . .\r\n");
|
|
}
|
|
|
|
if (SafeReadMemory (scan, &code, sizeof(code)) &&
|
|
code >= codeStart && code < codeEnd)
|
|
{
|
|
static const char regNames[][4] =
|
|
{
|
|
"eax", "ecx", "edx", "ebx", "esp", "ebp", "esi", "edi"
|
|
};
|
|
|
|
// Check if address is after a call statement. Print what was called if it is.
|
|
const BYTE *bytep = (BYTE *)code;
|
|
BYTE peekb;
|
|
|
|
#define chkbyte(x,m,v) SafeReadMemory(x, &peekb, 1) && ((peekb & m) == v)
|
|
|
|
if (chkbyte(bytep - 5, 0xFF, 0xE8) || chkbyte(bytep - 5, 0xFF, 0xE9))
|
|
{
|
|
DWORD peekd;
|
|
if (SafeReadMemory (bytep - 4, &peekd, 4))
|
|
{
|
|
DWORD_PTR jumpaddr = peekd + code;
|
|
Writef (file, "\r\n %p %s %p", code - 5,
|
|
peekb == 0xE9 ? "jmp " : "call", jumpaddr);
|
|
if (chkbyte((LPCVOID)jumpaddr, 0xFF, 0xE9) &&
|
|
SafeReadMemory ((LPCVOID)(jumpaddr + 1), &peekd, 4))
|
|
{
|
|
Writef (file," => jmp %p", peekd + jumpaddr + 5);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Writef (file, "\r\n %p %s ????????", code - 5,
|
|
peekb == 0xE9 ? "jmp " : "call");
|
|
}
|
|
}
|
|
else if (chkbyte(bytep - 2, 0xFF, 0xFF) && chkbyte(bytep - 1, 0xF7, 0xD0))
|
|
{
|
|
Writef (file, "\r\n %p call %s", code - 2, regNames[peekb & 7]);
|
|
}
|
|
else
|
|
{
|
|
int i;
|
|
|
|
for (i = 2; i < 7; ++i)
|
|
{
|
|
if (chkbyte(bytep - i, 0xFF, 0xFF) && chkbyte(bytep - i + 1, 070, 020))
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
if (i >= 7)
|
|
{
|
|
Writef (file, "\r\n %08x", code);
|
|
}
|
|
else
|
|
{
|
|
int mod, rm, basereg = -1, indexreg = -1;
|
|
int scale = 1, offset = 0;
|
|
|
|
Writef (file, "\r\n %08x", bytep - i);
|
|
bytep -= i - 1;
|
|
SafeReadMemory (bytep, &peekb, 1);
|
|
mod = peekb >> 6;
|
|
rm = peekb & 7;
|
|
bytep++;
|
|
|
|
if (mod == 0 && rm == 5)
|
|
{
|
|
mod = 2;
|
|
}
|
|
else if (rm == 4)
|
|
{
|
|
int index, base;
|
|
|
|
SafeReadMemory (bytep, &peekb, 1);
|
|
scale = 1 << (peekb >> 6);
|
|
index = (peekb >> 3) & 7;
|
|
base = peekb & 7;
|
|
bytep++;
|
|
|
|
if (index != 4)
|
|
{
|
|
indexreg = index;
|
|
}
|
|
if (base != 5)
|
|
{
|
|
basereg = base;
|
|
}
|
|
else
|
|
{
|
|
if (mod == 0)
|
|
{
|
|
mod = 2;
|
|
}
|
|
else
|
|
{
|
|
basereg = 5;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
basereg = rm;
|
|
}
|
|
|
|
if (mod == 1)
|
|
{
|
|
signed char miniofs;
|
|
SafeReadMemory (bytep++, &miniofs, 1);
|
|
offset = miniofs;
|
|
}
|
|
else
|
|
{
|
|
SafeReadMemory (bytep, &offset, 4);
|
|
bytep += 4;
|
|
}
|
|
if ((DWORD_PTR)bytep == code)
|
|
{
|
|
Writef (file, " call [", bytep - i + 1);
|
|
if (basereg >= 0)
|
|
{
|
|
Writef (file, "%s", regNames[basereg]);
|
|
}
|
|
if (indexreg >= 0)
|
|
{
|
|
Writef (file, "%s%s", basereg >= 0 ? "+" : "", regNames[indexreg]);
|
|
if (scale > 1)
|
|
{
|
|
Writef (file, "*%d", scale);
|
|
}
|
|
}
|
|
if (offset != 0)
|
|
{
|
|
if (indexreg < 0 && basereg < 0)
|
|
{
|
|
Writef (file, "%08x", offset);
|
|
}
|
|
else
|
|
{
|
|
char sign;
|
|
if (offset < 0)
|
|
{
|
|
sign = '-';
|
|
offset = -offset;
|
|
}
|
|
else
|
|
{
|
|
sign = '+';
|
|
}
|
|
Writef (file, "%c0x%x", sign, offset);
|
|
}
|
|
}
|
|
Writef (file, "]");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
Writef (file, "\r\n");
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// DumpBytes
|
|
//
|
|
// Writes the bytes around EIP to the text report.
|
|
//
|
|
//==========================================================================
|
|
|
|
static void DumpBytes (HANDLE file, BYTE *address)
|
|
{
|
|
char line[64*3], *line_p = line;
|
|
DWORD len;
|
|
BYTE peek;
|
|
|
|
for (int i = 0; i < 16*3; ++i)
|
|
{
|
|
if ((i & 15) == 0)
|
|
{
|
|
line_p += sprintf (line_p, "\r\n%p:", address);
|
|
}
|
|
if (SafeReadMemory (address, &peek, 1))
|
|
{
|
|
line_p += sprintf (line_p, " %02x", *address);
|
|
}
|
|
else
|
|
{
|
|
line_p += sprintf (line_p, " --");
|
|
}
|
|
address++;
|
|
}
|
|
*line_p++ = '\r';
|
|
*line_p++ = '\n';
|
|
WriteFile (file, line, DWORD(line_p - line), &len, NULL);
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// CreateTempFile
|
|
//
|
|
// Creates a new temporary with read/write access. The file will be deleted
|
|
// automatically when it is closed.
|
|
//
|
|
//==========================================================================
|
|
|
|
static HANDLE CreateTempFile ()
|
|
{
|
|
char temppath[MAX_PATH-13];
|
|
char tempname[MAX_PATH];
|
|
if (!GetTempPath (sizeof(temppath), temppath))
|
|
{
|
|
temppath[0] = '.';
|
|
temppath[1] = '\0';
|
|
}
|
|
if (!GetTempFileName (temppath, "zdo", 0, tempname))
|
|
{
|
|
return INVALID_HANDLE_VALUE;
|
|
}
|
|
return CreateFile (tempname, GENERIC_WRITE|GENERIC_READ, 0, NULL, CREATE_ALWAYS,
|
|
FILE_ATTRIBUTE_TEMPORARY|FILE_FLAG_DELETE_ON_CLOSE|FILE_FLAG_SEQUENTIAL_SCAN,
|
|
NULL);
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// AddFile
|
|
//
|
|
// Add another file to be written to the tar.
|
|
//
|
|
//==========================================================================
|
|
|
|
static void AddFile (HANDLE file, const char *filename)
|
|
{
|
|
if (NumFiles == MAX_FILES || file == INVALID_HANDLE_VALUE)
|
|
{
|
|
return;
|
|
}
|
|
TarFiles[NumFiles].File = file;
|
|
TarFiles[NumFiles].Filename = filename;
|
|
NumFiles++;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// CloseTarFiles
|
|
//
|
|
// Close all files that were previously registerd with AddFile(). They
|
|
// must still be open.
|
|
//
|
|
//==========================================================================
|
|
|
|
static void CloseTarFiles ()
|
|
{
|
|
for (int i = 0; i < NumFiles; ++i)
|
|
{
|
|
CloseHandle (TarFiles[i].File);
|
|
}
|
|
NumFiles = 0;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// WriteBlock
|
|
//
|
|
// This is a wrapper around WriteFile. If stream is non-NULL, then the data
|
|
// is compressed before writing it to the file. outbuf must be 1024 bytes.
|
|
//
|
|
//==========================================================================
|
|
|
|
static DWORD WriteBlock (HANDLE file, LPCVOID buffer, DWORD bytes, z_stream *stream, Bytef *outbuf)
|
|
{
|
|
if (stream == NULL)
|
|
{
|
|
WriteFile (file, buffer, bytes, &bytes, NULL);
|
|
return bytes;
|
|
}
|
|
else
|
|
{
|
|
DWORD wrote = 0;
|
|
|
|
stream->next_in = (Bytef *)buffer;
|
|
stream->avail_in = bytes;
|
|
|
|
while (stream->avail_in != 0)
|
|
{
|
|
if (stream->avail_out == 0)
|
|
{
|
|
stream->next_out = outbuf;
|
|
stream->avail_out = 1024;
|
|
wrote += 1024;
|
|
WriteFile (file, outbuf, 1024, &bytes, NULL);
|
|
}
|
|
deflate (stream, Z_NO_FLUSH);
|
|
}
|
|
return wrote;
|
|
}
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// WriteZip
|
|
//
|
|
// Writes a .zip/pk3 file. A HANDLE to the file is returned. This file is
|
|
// delete-on-close.
|
|
//
|
|
// The archive contains all the files previously passed to AddFile(). They
|
|
// must still be open, because MakeZip() does not open them itself.
|
|
//
|
|
//==========================================================================
|
|
|
|
static HANDLE MakeZip ()
|
|
{
|
|
zip::CentralDirectoryEntry central = { ZIP_CENTRALFILE, { 20, 0 }, { 20, 0 }, };
|
|
zip::EndOfCentralDirectory dirend = { ZIP_ENDOFDIR, };
|
|
short dosdate, dostime;
|
|
time_t now;
|
|
struct tm *nowtm;
|
|
int i, numfiles;
|
|
HANDLE file;
|
|
DWORD len, dirsize;
|
|
size_t namelen;
|
|
|
|
if (NumFiles == 0)
|
|
{
|
|
return INVALID_HANDLE_VALUE;
|
|
}
|
|
|
|
// Open the zip file.
|
|
file = CreateTempFile ();
|
|
if (file == INVALID_HANDLE_VALUE)
|
|
{
|
|
return file;
|
|
}
|
|
|
|
time (&now);
|
|
nowtm = localtime (&now);
|
|
|
|
if (nowtm == NULL || nowtm->tm_year < 80)
|
|
{
|
|
dosdate = dostime = 0;
|
|
}
|
|
else
|
|
{
|
|
dosdate = (nowtm->tm_year - 80) * 512 + (nowtm->tm_mon + 1) * 32 + nowtm->tm_mday;
|
|
dostime = nowtm->tm_hour * 2048 + nowtm->tm_min * 32 + nowtm->tm_sec / 2;
|
|
dosdate = LittleShort(dosdate);
|
|
dostime = LittleShort(dostime);
|
|
}
|
|
|
|
// Write out the zip archive, one file at a time
|
|
for (i = 0; i < NumFiles; ++i)
|
|
{
|
|
AddZipFile (file, &TarFiles[i], dosdate, dostime);
|
|
}
|
|
|
|
// Write the central directory
|
|
central.ModTime = dostime;
|
|
central.ModDate = dosdate;
|
|
|
|
dirend.DirectoryOffset = LittleLong(SetFilePointer (file, 0, NULL, FILE_CURRENT));
|
|
|
|
for (i = 0, numfiles = 0, dirsize = 0; i < NumFiles; ++i)
|
|
{
|
|
// Skip empty files
|
|
if (TarFiles[i].UncompressedSize == 0)
|
|
{
|
|
continue;
|
|
}
|
|
numfiles++;
|
|
if (TarFiles[i].Deflated)
|
|
{
|
|
central.Flags = LittleShort(2);
|
|
central.Method = LittleShort(8);
|
|
}
|
|
else
|
|
{
|
|
central.Flags = 0;
|
|
central.Method = 0;
|
|
}
|
|
namelen = strlen(TarFiles[i].Filename);
|
|
central.InternalAttributes = 0;
|
|
if (namelen > 4 && stricmp(TarFiles[i].Filename - 4, ".txt") == 0)
|
|
{ // Bit 0 set indicates this is probably a text file. But do any tools use it?
|
|
central.InternalAttributes = LittleShort(1);
|
|
}
|
|
central.CRC32 = LittleLong(TarFiles[i].CRC32);
|
|
central.CompressedSize = LittleLong(TarFiles[i].CompressedSize);
|
|
central.UncompressedSize = LittleLong(TarFiles[i].UncompressedSize);
|
|
central.NameLength = LittleShort((WORD)namelen);
|
|
central.LocalHeaderOffset = LittleLong(TarFiles[i].ZipOffset);
|
|
WriteFile (file, ¢ral, sizeof(central), &len, NULL);
|
|
WriteFile (file, TarFiles[i].Filename, (DWORD)namelen, &len, NULL);
|
|
dirsize += DWORD(sizeof(central) + namelen);
|
|
}
|
|
|
|
// Write the directory terminator
|
|
dirend.NumEntriesOnAllDisks = dirend.NumEntries = LittleShort(numfiles);
|
|
dirend.DirectorySize = LittleLong(dirsize);
|
|
WriteFile (file, &dirend, sizeof(dirend), &len, NULL);
|
|
|
|
return file;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// AddZipFile
|
|
//
|
|
// Adds a file to the opened zip.
|
|
//
|
|
//==========================================================================
|
|
|
|
static void AddZipFile (HANDLE ziphandle, TarFile *whichfile, short dosdate, short dostime)
|
|
{
|
|
zip::LocalFileHeader local = { ZIP_LOCALFILE, };
|
|
Bytef outbuf[1024], inbuf[1024];
|
|
z_stream stream;
|
|
DWORD wrote, len, k;
|
|
int err;
|
|
bool gzip;
|
|
|
|
whichfile->UncompressedSize = GetFileSize (whichfile->File, NULL);
|
|
whichfile->CompressedSize = 0;
|
|
whichfile->ZipOffset = 0;
|
|
whichfile->Deflated = false;
|
|
|
|
// Skip empty files.
|
|
if (whichfile->UncompressedSize == 0)
|
|
{
|
|
return;
|
|
}
|
|
|
|
stream.next_in = Z_NULL;
|
|
stream.avail_in = 0;
|
|
stream.zalloc = Z_NULL;
|
|
stream.zfree = Z_NULL;
|
|
err = deflateInit2 (&stream, Z_BEST_COMPRESSION, Z_DEFLATED, -MAX_WBITS,
|
|
8, Z_DEFAULT_STRATEGY);
|
|
gzip = err == Z_OK;
|
|
|
|
if (gzip)
|
|
{
|
|
local.Method = LittleShort(8);
|
|
whichfile->Deflated = true;
|
|
stream.next_out = outbuf;
|
|
stream.avail_out = sizeof(outbuf);
|
|
}
|
|
|
|
// Write out the header and filename.
|
|
local.VersionToExtract[0] = 20;
|
|
local.Flags = gzip ? LittleShort(2) : 0;
|
|
local.ModTime = dostime;
|
|
local.ModDate = dosdate;
|
|
local.UncompressedSize = LittleLong(whichfile->UncompressedSize);
|
|
local.NameLength = LittleShort((WORD)strlen(whichfile->Filename));
|
|
|
|
whichfile->ZipOffset = SetFilePointer (ziphandle, 0, NULL, FILE_CURRENT);
|
|
WriteFile (ziphandle, &local, sizeof(local), &wrote, NULL);
|
|
WriteFile (ziphandle, whichfile->Filename, (DWORD)strlen(whichfile->Filename), &wrote, NULL);
|
|
|
|
// Write the file itself and calculate its CRC.
|
|
SetFilePointer (whichfile->File, 0, NULL, FILE_BEGIN);
|
|
for (k = 0; k < whichfile->UncompressedSize; )
|
|
{
|
|
len = whichfile->UncompressedSize - k;
|
|
if (len > 1024)
|
|
{
|
|
len = 1024;
|
|
}
|
|
k += len;
|
|
ReadFile (whichfile->File, &inbuf, len, &len, NULL);
|
|
whichfile->CRC32 = crc32 (whichfile->CRC32, inbuf, len);
|
|
whichfile->CompressedSize += WriteBlock (ziphandle, inbuf, len, gzip ? &stream : NULL, outbuf);
|
|
}
|
|
|
|
// Flush the zlib stream buffer.
|
|
if (gzip)
|
|
{
|
|
for (bool done = false;;)
|
|
{
|
|
len = sizeof(outbuf) - stream.avail_out;
|
|
if (len != 0)
|
|
{
|
|
whichfile->CompressedSize += len;
|
|
WriteFile (ziphandle, outbuf, len, &wrote, NULL);
|
|
stream.next_out = outbuf;
|
|
stream.avail_out = sizeof(outbuf);
|
|
}
|
|
if (done)
|
|
{
|
|
break;
|
|
}
|
|
err = deflate (&stream, Z_FINISH);
|
|
done = stream.avail_out != 0 || err == Z_STREAM_END;
|
|
if (err != Z_STREAM_END && err != Z_OK)
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
deflateEnd (&stream);
|
|
}
|
|
|
|
// Fill in fields we didn't know when we wrote the local header.
|
|
SetFilePointer (ziphandle, whichfile->ZipOffset + 14, NULL, FILE_BEGIN);
|
|
k = LittleLong(whichfile->CRC32);
|
|
WriteFile (ziphandle, &k, 4, &wrote, NULL);
|
|
k = LittleLong(whichfile->CompressedSize);
|
|
WriteFile (ziphandle, &k, 4, &wrote, NULL);
|
|
|
|
SetFilePointer (ziphandle, 0, NULL, FILE_END);
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// DrawTransparentBitmap
|
|
//
|
|
// The replacement for TransparentBlt that does not leak memory under
|
|
// Windows 98/ME. As seen in the MSKB.
|
|
//
|
|
//==========================================================================
|
|
|
|
void DrawTransparentBitmap(HDC hdc, HBITMAP hBitmap, short xStart,
|
|
short yStart, COLORREF cTransparentColor)
|
|
{
|
|
BITMAP bm;
|
|
COLORREF cColor;
|
|
HBITMAP bmAndBack, bmAndObject, bmAndMem, bmSave;
|
|
HBITMAP bmBackOld, bmObjectOld, bmMemOld, bmSaveOld;
|
|
HDC hdcMem, hdcBack, hdcObject, hdcTemp, hdcSave;
|
|
POINT ptSize;
|
|
|
|
hdcTemp = CreateCompatibleDC(hdc);
|
|
SelectObject(hdcTemp, hBitmap); // Select the bitmap
|
|
|
|
GetObject(hBitmap, sizeof(BITMAP), (LPSTR)&bm);
|
|
ptSize.x = bm.bmWidth; // Get width of bitmap
|
|
ptSize.y = bm.bmHeight; // Get height of bitmap
|
|
DPtoLP(hdcTemp, &ptSize, 1); // Convert from device
|
|
|
|
// to logical points
|
|
|
|
// Create some DCs to hold temporary data.
|
|
hdcBack = CreateCompatibleDC(hdc);
|
|
hdcObject = CreateCompatibleDC(hdc);
|
|
hdcMem = CreateCompatibleDC(hdc);
|
|
hdcSave = CreateCompatibleDC(hdc);
|
|
|
|
// Create a bitmap for each DC. DCs are required for a number of
|
|
// GDI functions.
|
|
|
|
// Monochrome DC
|
|
bmAndBack = CreateBitmap(ptSize.x, ptSize.y, 1, 1, NULL);
|
|
|
|
// Monochrome DC
|
|
bmAndObject = CreateBitmap(ptSize.x, ptSize.y, 1, 1, NULL);
|
|
|
|
bmAndMem = CreateCompatibleBitmap(hdc, ptSize.x, ptSize.y);
|
|
bmSave = CreateCompatibleBitmap(hdc, ptSize.x, ptSize.y);
|
|
|
|
// Each DC must select a bitmap object to store pixel data.
|
|
bmBackOld = (HBITMAP)SelectObject(hdcBack, bmAndBack);
|
|
bmObjectOld = (HBITMAP)SelectObject(hdcObject, bmAndObject);
|
|
bmMemOld = (HBITMAP)SelectObject(hdcMem, bmAndMem);
|
|
bmSaveOld = (HBITMAP)SelectObject(hdcSave, bmSave);
|
|
|
|
// Set proper mapping mode.
|
|
SetMapMode(hdcTemp, GetMapMode(hdc));
|
|
|
|
// Save the bitmap sent here, because it will be overwritten.
|
|
BitBlt(hdcSave, 0, 0, ptSize.x, ptSize.y, hdcTemp, 0, 0, SRCCOPY);
|
|
|
|
// Set the background color of the source DC to the color.
|
|
// contained in the parts of the bitmap that should be transparent
|
|
cColor = SetBkColor(hdcTemp, cTransparentColor);
|
|
|
|
// Create the object mask for the bitmap by performing a BitBlt
|
|
// from the source bitmap to a monochrome bitmap.
|
|
BitBlt(hdcObject, 0, 0, ptSize.x, ptSize.y, hdcTemp, 0, 0,
|
|
SRCCOPY);
|
|
|
|
// Set the background color of the source DC back to the original
|
|
// color.
|
|
SetBkColor(hdcTemp, cColor);
|
|
|
|
// Create the inverse of the object mask.
|
|
BitBlt(hdcBack, 0, 0, ptSize.x, ptSize.y, hdcObject, 0, 0,
|
|
NOTSRCCOPY);
|
|
|
|
// Copy the background of the main DC to the destination.
|
|
BitBlt(hdcMem, 0, 0, ptSize.x, ptSize.y, hdc, xStart, yStart,
|
|
SRCCOPY);
|
|
|
|
// Mask out the places where the bitmap will be placed.
|
|
BitBlt(hdcMem, 0, 0, ptSize.x, ptSize.y, hdcObject, 0, 0, SRCAND);
|
|
|
|
// Mask out the transparent colored pixels on the bitmap.
|
|
BitBlt(hdcTemp, 0, 0, ptSize.x, ptSize.y, hdcBack, 0, 0, SRCAND);
|
|
|
|
// XOR the bitmap with the background on the destination DC.
|
|
BitBlt(hdcMem, 0, 0, ptSize.x, ptSize.y, hdcTemp, 0, 0, SRCPAINT);
|
|
|
|
// Copy the destination to the screen.
|
|
BitBlt(hdc, xStart, yStart, ptSize.x, ptSize.y, hdcMem, 0, 0,
|
|
SRCCOPY);
|
|
|
|
// Place the original bitmap back into the bitmap sent here.
|
|
BitBlt(hdcTemp, 0, 0, ptSize.x, ptSize.y, hdcSave, 0, 0, SRCCOPY);
|
|
|
|
// Delete the memory bitmaps.
|
|
DeleteObject(SelectObject(hdcBack, bmBackOld));
|
|
DeleteObject(SelectObject(hdcObject, bmObjectOld));
|
|
DeleteObject(SelectObject(hdcMem, bmMemOld));
|
|
DeleteObject(SelectObject(hdcSave, bmSaveOld));
|
|
|
|
// Delete the memory DCs.
|
|
DeleteDC(hdcMem);
|
|
DeleteDC(hdcBack);
|
|
DeleteDC(hdcObject);
|
|
DeleteDC(hdcSave);
|
|
DeleteDC(hdcTemp);
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// TransparentStaticProc
|
|
//
|
|
// A special window procedure for the static control displaying the dying
|
|
// Doom Guy. It draws the bitmap with magenta as transparent. I could have
|
|
// made it an owner-draw control instead, but then I wouldn't get any of
|
|
// the standard bitmap graphic handling (like automatic sizing).
|
|
//
|
|
//==========================================================================
|
|
|
|
static LRESULT CALLBACK TransparentStaticProc (HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
RECT rect;
|
|
PAINTSTRUCT paint;
|
|
HDC dc;
|
|
|
|
if (uMsg == WM_PAINT)
|
|
{
|
|
if (GetUpdateRect (hWnd, &rect, FALSE))
|
|
{
|
|
dc = BeginPaint (hWnd, &paint);
|
|
if (dc != NULL)
|
|
{
|
|
HBITMAP bitmap = (HBITMAP)SendMessage (hWnd, STM_GETIMAGE, IMAGE_BITMAP, 0);
|
|
if (bitmap != NULL)
|
|
{
|
|
DrawTransparentBitmap (dc, bitmap, 0, 0, RGB(255,0,255));
|
|
}
|
|
EndPaint (hWnd, &paint);
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
return CallWindowProc (StdStaticProc, hWnd, uMsg, wParam, lParam);
|
|
}
|
|
|
|
static HMODULE WinHlp32;
|
|
static char *UserSummary;
|
|
|
|
//==========================================================================
|
|
//
|
|
// AddDescriptionText
|
|
//
|
|
// Adds a file with the contents of the specified edit control to a new
|
|
// file in the tarball. The control's user data is used to keep track of
|
|
// the file handle for the created file, so you can call this more than
|
|
// once and it will only open the file the first time.
|
|
//
|
|
//==========================================================================
|
|
|
|
static void AddDescriptionText (HWND edit)
|
|
{
|
|
DWORD textlen;
|
|
|
|
textlen = (DWORD)SendMessage (edit, WM_GETTEXTLENGTH, 0, 0) + 1;
|
|
if (textlen > 1)
|
|
{
|
|
UserSummary = (char *)HeapAlloc (GetProcessHeap(), 0, textlen);
|
|
if (UserSummary != NULL)
|
|
{
|
|
textlen = (DWORD)SendMessage (edit, WM_GETTEXT, textlen, (LPARAM)UserSummary);
|
|
}
|
|
}
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// OverviewDlgProc
|
|
//
|
|
// The DialogProc for the crash overview page.
|
|
//
|
|
//==========================================================================
|
|
|
|
static INT_PTR CALLBACK OverviewDlgProc (HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
CHARFORMAT charFormat;
|
|
HWND edit;
|
|
ENLINK *link;
|
|
|
|
switch (message)
|
|
{
|
|
case WM_INITDIALOG:
|
|
if (pEnableThemeDialogTexture != NULL)
|
|
{
|
|
pEnableThemeDialogTexture (hDlg, ETDT_ENABLETAB);
|
|
}
|
|
|
|
// Setup the header at the top of the page.
|
|
edit = GetDlgItem (hDlg, IDC_CRASHHEADER);
|
|
SendMessage (edit, WM_SETTEXT, 0, (LPARAM)GAMENAME" has encountered a problem and needs to close.\n"
|
|
"We are sorry for the inconvenience.");
|
|
|
|
// Setup a bold version of the standard dialog font and make the header bold.
|
|
charFormat.cbSize = sizeof(charFormat);
|
|
SendMessage (edit, EM_GETCHARFORMAT, SCF_DEFAULT, (LPARAM)&charFormat);
|
|
charFormat.dwEffects = CFE_BOLD;
|
|
SendMessage (edit, EM_SETCHARFORMAT, SCF_ALL, (LPARAM)&charFormat);
|
|
|
|
// Setup the drawing routine for the dying guy's bitmap.
|
|
edit = GetDlgItem (hDlg, IDC_DEADGUYVIEWER);
|
|
StdStaticProc = (WNDPROC)(LONG_PTR)SetWindowLongPtr (edit, GWLP_WNDPROC, (WLONG_PTR)(LONG_PTR)TransparentStaticProc);
|
|
|
|
// Fill in all the text just below the heading.
|
|
edit = GetDlgItem (hDlg, IDC_PLEASETELLUS);
|
|
SendMessage (edit, EM_AUTOURLDETECT, TRUE, 0);
|
|
SendMessage (edit, WM_SETTEXT, 0, (LPARAM)"Please tell us about this problem.\n"
|
|
"The information will NOT be sent to Microsoft.\n\n"
|
|
"An error report has been created that you can submit to help improve "GAMENAME". "
|
|
"You can either save it to disk and make a report in the bugs forum at "FORUM_URL", "
|
|
"or you can send it directly without letting other people know about it.");
|
|
SendMessage (edit, EM_SETSEL, 0, 81);
|
|
SendMessage (edit, EM_SETCHARFORMAT, SCF_SELECTION, (LPARAM)&charFormat);
|
|
SendMessage (edit, EM_SETEVENTMASK, 0, ENM_LINK);
|
|
|
|
// Assign a default invalid file handle to the user's edit control.
|
|
edit = GetDlgItem (hDlg, IDC_CRASHINFO);
|
|
SetWindowLongPtr (edit, GWLP_USERDATA, (LONG_PTR)INVALID_HANDLE_VALUE);
|
|
|
|
// Fill in the summary text at the bottom of the page.
|
|
edit = GetDlgItem (hDlg, IDC_CRASHSUMMARY);
|
|
SendMessage (edit, WM_SETTEXT, 0, (LPARAM)CrashSummary);
|
|
return TRUE;
|
|
|
|
case WM_NOTIFY:
|
|
// When the link in the "please tell us" edit control is clicked, open
|
|
// the bugs forum in a browser window. ShellExecute is used to do this,
|
|
// so the default browser, whatever it may be, will open it.
|
|
link = (ENLINK *)lParam;
|
|
if (link->nmhdr.idFrom == IDC_PLEASETELLUS && link->nmhdr.code == EN_LINK)
|
|
{
|
|
if (link->msg == WM_LBUTTONDOWN)
|
|
{
|
|
ShellExecute (NULL, "open", BUGS_FORUM_URL, NULL, NULL, 0);
|
|
SetWindowLongPtr (hDlg, DWLP_MSGRESULT, 1);
|
|
return TRUE;
|
|
}
|
|
}
|
|
return FALSE;
|
|
break;
|
|
|
|
case WM_DESTROY:
|
|
// When this pane is destroyed, extract the user's summary.
|
|
AddDescriptionText (GetDlgItem (hDlg, IDC_CRASHINFO));
|
|
break;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// CrashDlgProc
|
|
//
|
|
// The DialogProc for the main crash dialog.
|
|
//
|
|
//==========================================================================
|
|
|
|
static INT_PTR CALLBACK CrashDlgProc (HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
static CHAR overview[] = "Overview";
|
|
static CHAR details[] = "Details";
|
|
HWND edit;
|
|
TCITEM tcitem;
|
|
RECT tabrect, tcrect;
|
|
LPNMHDR nmhdr;
|
|
|
|
switch (message)
|
|
{
|
|
case WM_INITDIALOG:
|
|
// Set up the tab control
|
|
tcitem.mask = TCIF_TEXT | TCIF_PARAM;
|
|
edit = GetDlgItem (hDlg, IDC_CRASHTAB);
|
|
|
|
GetWindowRect (edit, &tcrect);
|
|
ScreenToClient (hDlg, (LPPOINT)&tcrect.left);
|
|
ScreenToClient (hDlg, (LPPOINT)&tcrect.right);
|
|
|
|
// There are two tabs: Overview and Details. Each pane is created from a
|
|
// dialog template, and the resultant window is stored as the lParam for
|
|
// the corresponding tab.
|
|
tcitem.pszText = overview;
|
|
tcitem.lParam = (LPARAM)CreateDialogParam (g_hInst, MAKEINTRESOURCE(IDD_CRASHOVERVIEW), hDlg, OverviewDlgProc, (LPARAM)edit);
|
|
TabCtrl_InsertItem (edit, 0, &tcitem);
|
|
TabCtrl_GetItemRect (edit, 0, &tabrect);
|
|
SetWindowPos ((HWND)tcitem.lParam, HWND_TOP, tcrect.left + 3, tcrect.top + tabrect.bottom + 3,
|
|
tcrect.right - tcrect.left - 8, tcrect.bottom - tcrect.top - tabrect.bottom - 8, 0);
|
|
|
|
tcitem.pszText = details;
|
|
tcitem.lParam = (LPARAM)CreateDialogParam (g_hInst, MAKEINTRESOURCE(IDD_CRASHDETAILS), hDlg, DetailsDlgProc, (LPARAM)edit);
|
|
TabCtrl_InsertItem (edit, 1, &tcitem);
|
|
SetWindowPos ((HWND)tcitem.lParam, HWND_TOP, tcrect.left + 3, tcrect.top + tabrect.bottom + 3,
|
|
tcrect.right - tcrect.left - 8, tcrect.bottom - tcrect.top - tabrect.bottom - 8, 0);
|
|
break;
|
|
|
|
case WM_NOTIFY:
|
|
nmhdr = (LPNMHDR)lParam;
|
|
if (nmhdr->idFrom == IDC_CRASHTAB)
|
|
{
|
|
int i = TabCtrl_GetCurSel (nmhdr->hwndFrom);
|
|
tcitem.mask = TCIF_PARAM;
|
|
TabCtrl_GetItem (nmhdr->hwndFrom, i, &tcitem);
|
|
edit = (HWND)tcitem.lParam;
|
|
|
|
// TCN_SELCHANGING is sent just before the selected tab changes.
|
|
// TCN_SELCHANGE is sent just after the selected tab changes.
|
|
// So, when TCN_SELCHANGING is received hide the pane for the
|
|
// selected tab, and when TCN_SELCHANGE is received, show the pane
|
|
// for the selected tab.
|
|
if (nmhdr->code == TCN_SELCHANGING)
|
|
{
|
|
ShowWindow (edit, SW_HIDE);
|
|
SetWindowLongPtr (hDlg, DWLP_MSGRESULT, FALSE);
|
|
return TRUE;
|
|
}
|
|
else if (nmhdr->code == TCN_SELCHANGE)
|
|
{
|
|
ShowWindow (edit, SW_SHOW);
|
|
return TRUE;
|
|
}
|
|
else
|
|
{
|
|
return FALSE;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case WM_COMMAND:
|
|
if (HIWORD(wParam) == BN_CLICKED)
|
|
{
|
|
EndDialog (hDlg, LOWORD(wParam));
|
|
}
|
|
break;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// DetailsDlgProc
|
|
//
|
|
// The dialog procedure for when the user wants to examine the files
|
|
// in the report.
|
|
//
|
|
//==========================================================================
|
|
|
|
static INT_PTR CALLBACK DetailsDlgProc (HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
HGDIOBJ font;
|
|
HWND ctrl;
|
|
int i, j;
|
|
|
|
switch (message)
|
|
{
|
|
case WM_INITDIALOG:
|
|
if (pEnableThemeDialogTexture != NULL)
|
|
{
|
|
pEnableThemeDialogTexture (hDlg, ETDT_ENABLETAB);
|
|
}
|
|
|
|
// Set up the file contents display: Use a fixed width font,
|
|
// no undos. The control's userdata stores the index of the
|
|
// file currently displayed.
|
|
ctrl = GetDlgItem (hDlg, IDC_CRASHFILECONTENTS);
|
|
font = GetStockObject (ANSI_FIXED_FONT);
|
|
if (font != INVALID_HANDLE_VALUE)
|
|
{
|
|
SendMessage (ctrl, WM_SETFONT, (WPARAM)font, FALSE);
|
|
}
|
|
SendMessage (ctrl, EM_SETUNDOLIMIT, 0, 0);
|
|
SetWindowLongPtr (ctrl, GWLP_USERDATA, -1);
|
|
SetEditControl (ctrl, GetDlgItem(hDlg, IDC_CRASHFILESIZE), 0);
|
|
SendMessage (ctrl, LB_SETCURSEL, 0, 0);
|
|
break;
|
|
|
|
case WM_SHOWWINDOW:
|
|
// When showing this pane, refresh the list of packaged files, and
|
|
// update the contents display as necessary.
|
|
if (wParam == TRUE)
|
|
{
|
|
ctrl = GetDlgItem (hDlg, IDC_CRASHFILES);
|
|
j = (int)SendMessage (ctrl, LB_GETCURSEL, 0, 0);
|
|
SendMessage (ctrl, LB_RESETCONTENT, 0, 0);
|
|
for (i = 0; i < NumFiles; ++i)
|
|
{
|
|
SendMessage (ctrl, LB_ADDSTRING, 0, (LPARAM)TarFiles[i].Filename);
|
|
}
|
|
if (j == LB_ERR || j >= i) j = 0;
|
|
SendMessage (ctrl, LB_SETCURSEL, j, 0);
|
|
|
|
ctrl = GetDlgItem (hDlg, IDC_CRASHFILECONTENTS);
|
|
if (j > 2) SetWindowLongPtr (ctrl, GWLP_USERDATA, -1);
|
|
SetEditControl (ctrl, GetDlgItem(hDlg, IDC_CRASHFILESIZE), j);
|
|
}
|
|
break;
|
|
|
|
case WM_COMMAND:
|
|
// Selecting a different file makes the contents display update.
|
|
if (HIWORD(wParam) == LBN_SELCHANGE)
|
|
{
|
|
i = (int)SendMessage ((HWND)lParam, LB_GETCURSEL, 0, 0);
|
|
if (i != LB_ERR)
|
|
{
|
|
// Update the contents control for this file
|
|
SetEditControl (GetDlgItem (hDlg, IDC_CRASHFILECONTENTS),
|
|
GetDlgItem (hDlg, IDC_CRASHFILESIZE), i);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// StreamEditText
|
|
//
|
|
// The callback function to stream a text file into a rich edit control.
|
|
//
|
|
//==========================================================================
|
|
|
|
static DWORD CALLBACK StreamEditText (DWORD_PTR cookie, LPBYTE buffer, LONG cb, LONG *pcb)
|
|
{
|
|
DWORD wrote;
|
|
ReadFile ((HANDLE)cookie, buffer, cb, &wrote, NULL);
|
|
*pcb = wrote;
|
|
return wrote == 0;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// StreamEditBinary
|
|
//
|
|
// The callback function to stream a binary file into a rich edit control.
|
|
// The binary file is converted to a RTF hex dump so that the different
|
|
// columns can be color-coded.
|
|
//
|
|
//==========================================================================
|
|
|
|
struct BinStreamInfo
|
|
{
|
|
int Stage;
|
|
HANDLE File;
|
|
DWORD Pointer;
|
|
};
|
|
|
|
static DWORD CALLBACK StreamEditBinary (DWORD_PTR cookie, LPBYTE buffer, LONG cb, LONG *pcb)
|
|
{
|
|
BinStreamInfo *info = (BinStreamInfo *)cookie;
|
|
BYTE buf16[16];
|
|
DWORD read, i;
|
|
char *buff_p = (char *)buffer;
|
|
|
|
repeat:
|
|
switch (info->Stage)
|
|
{
|
|
case 0: // Write prologue
|
|
buff_p += sprintf (buff_p, "{\\rtf1\\ansi\\deff0"
|
|
"{\\colortbl ;\\red0\\green0\\blue80;\\red0\\green0\\blue0;\\red80\\green0\\blue80;}"
|
|
"\\viewkind4\\pard");
|
|
info->Stage++;
|
|
break;
|
|
|
|
case 1: // Write body
|
|
while (cb - ((LPBYTE)buff_p - buffer) > 150)
|
|
{
|
|
ReadFile (info->File, buf16, 16, &read, NULL);
|
|
if (read == 0 || info->Pointer >= 65536)
|
|
{
|
|
info->Stage = read == 0 ? 2 : 3;
|
|
goto repeat;
|
|
}
|
|
char *linestart = buff_p;
|
|
buff_p += sprintf (buff_p, "\\cf1 %08lx:\\cf2 ", info->Pointer);
|
|
info->Pointer += read;
|
|
|
|
for (i = 0; i < read;)
|
|
{
|
|
if (i <= read - 4)
|
|
{
|
|
buff_p += sprintf (buff_p, " %08lx", *(DWORD *)&buf16[i]);
|
|
i += 4;
|
|
}
|
|
else
|
|
{
|
|
buff_p += sprintf (buff_p, " %02x", buf16[i]);
|
|
i += 1;
|
|
}
|
|
}
|
|
while (buff_p - linestart < 57)
|
|
{
|
|
*buff_p++ = ' ';
|
|
}
|
|
buff_p += sprintf (buff_p, "\\cf3 ");
|
|
for (i = 0; i < read; ++i)
|
|
{
|
|
BYTE code = buf16[i];
|
|
if (code < 0x20 || code > 0x7f) code = 0xB7;
|
|
if (code == '\\' || code == '{' || code == '}') *buff_p++ = '\\';
|
|
*buff_p++ = code;
|
|
}
|
|
buff_p += sprintf (buff_p, "\\par\r\n");
|
|
}
|
|
break;
|
|
|
|
case 2: // Write epilogue
|
|
buff_p += sprintf (buff_p, "\\cf0 }");
|
|
info->Stage = 4;
|
|
break;
|
|
|
|
case 3: // Write epilogue for truncated file
|
|
buff_p += sprintf (buff_p, "--- Rest of file truncated ---\\cf0 }");
|
|
info->Stage = 4;
|
|
break;
|
|
|
|
case 4: // We're done
|
|
return TRUE;
|
|
}
|
|
|
|
*pcb = (LONG)((LPBYTE)buff_p - buffer);
|
|
return FALSE;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// SetEditControl
|
|
//
|
|
// Fills the edit control with the contents of the chosen file.
|
|
// If the filename ends with ".txt" the file is assumed to be text.
|
|
// Otherwise it is treated as binary, and you get a hex dump.
|
|
//
|
|
//==========================================================================
|
|
|
|
static void SetEditControl (HWND edit, HWND sizedisplay, int filenum)
|
|
{
|
|
char sizebuf[32];
|
|
EDITSTREAM stream;
|
|
DWORD size;
|
|
POINT pt = { 0, 0 };
|
|
|
|
// Don't refresh the control if it's already showing the file we want.
|
|
if (GetWindowLongPtr (edit, GWLP_USERDATA) == filenum)
|
|
{
|
|
return;
|
|
}
|
|
|
|
size = GetFileSize (TarFiles[filenum].File, NULL);
|
|
if (size < 1024)
|
|
{
|
|
sprintf (sizebuf, "(%lu bytes)", size);
|
|
}
|
|
else
|
|
{
|
|
sprintf (sizebuf, "(%lu KB)", size/1024);
|
|
}
|
|
SetWindowText (sizedisplay, sizebuf);
|
|
|
|
SetWindowLongPtr (edit, GWLP_USERDATA, filenum);
|
|
|
|
SetFilePointer (TarFiles[filenum].File, 0, NULL, FILE_BEGIN);
|
|
SendMessage (edit, EM_SETSCROLLPOS, 0, (LPARAM)&pt);
|
|
|
|
// Text files are streamed in as-is.
|
|
// Binary files are streamed in as color-coded hex dumps.
|
|
stream.dwError = 0;
|
|
if (strstr (TarFiles[filenum].Filename, ".txt") != NULL)
|
|
{
|
|
CHARFORMAT beBlack;
|
|
|
|
beBlack.cbSize = sizeof(beBlack);
|
|
beBlack.dwMask = CFM_COLOR;
|
|
beBlack.dwEffects = 0;
|
|
beBlack.crTextColor = RGB(0,0,0);
|
|
SendMessage (edit, EM_SETCHARFORMAT, 0, (LPARAM)&beBlack);
|
|
stream.dwCookie = (DWORD_PTR)TarFiles[filenum].File;
|
|
stream.pfnCallback = StreamEditText;
|
|
SendMessage (edit, EM_STREAMIN, SF_TEXT, (LPARAM)&stream);
|
|
}
|
|
else
|
|
{
|
|
BinStreamInfo info = { 0, TarFiles[filenum].File, 0 };
|
|
stream.dwCookie = (DWORD_PTR)&info;
|
|
stream.pfnCallback = StreamEditBinary;
|
|
SendMessage (edit, EM_EXLIMITTEXT, 0, GetFileSize(TarFiles[filenum].File, NULL)*7);
|
|
SendMessage (edit, EM_STREAMIN, SF_RTF, (LPARAM)&stream);
|
|
}
|
|
SendMessage (edit, EM_SETSEL, (WPARAM)-1, 0);
|
|
}
|
|
|
|
#if 0 // Server-side support is not done yet
|
|
|
|
//==========================================================================
|
|
//
|
|
// GetHeader
|
|
//
|
|
// Receives the HTTP header from a socket, up to and including the empty
|
|
// line that terminates the header.
|
|
//
|
|
//==========================================================================
|
|
|
|
static char *GetHeader (SOCKET sock)
|
|
{
|
|
DWORD spaceHave = 0, spaceAt = 0;
|
|
char *space = NULL;
|
|
char inchar;
|
|
int got;
|
|
|
|
for (;;)
|
|
{
|
|
// Get one character
|
|
got = recv (sock, &inchar, 1, 0);
|
|
if (got != 1)
|
|
{
|
|
error:
|
|
if (space != NULL) HeapFree (GetProcessHeap(), 0, space);
|
|
return NULL;
|
|
}
|
|
// Append it to the header we have so far
|
|
if (space == NULL)
|
|
{
|
|
spaceHave = 256;
|
|
space = (char *)HeapAlloc (GetProcessHeap(), 0, 256);
|
|
}
|
|
else if (spaceAt == spaceHave-1)
|
|
{
|
|
spaceHave += 256;
|
|
space = (char *)HeapReAlloc (GetProcessHeap(), 0, space, spaceHave);
|
|
}
|
|
switch (spaceAt)
|
|
{
|
|
case 0: if (inchar != 'H') goto error; break;
|
|
case 1: if (inchar != 'T') goto error; break;
|
|
case 2: if (inchar != 'T') goto error; break;
|
|
case 3: if (inchar != 'P') goto error; break;
|
|
case 4: if (inchar != '/') goto error; break;
|
|
}
|
|
space[spaceAt++] = inchar;
|
|
if (inchar == '\n' && space[spaceAt-2] == '\r' && space[spaceAt-3] == '\n' && space[spaceAt-4] == '\r')
|
|
{ // The header is complete
|
|
break;
|
|
}
|
|
}
|
|
space[spaceAt++] = '\0';
|
|
if (spaceAt < 12) goto error;
|
|
return space;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// UploadFail
|
|
//
|
|
// Stuffs some text into the status control to indicate what went wrong.
|
|
//
|
|
//==========================================================================
|
|
|
|
static void UploadFail (HWND hDlg, const char *message, int reason)
|
|
{
|
|
char buff[512];
|
|
|
|
sprintf (buff, "%s: %d", message, reason);
|
|
SetWindowText (GetDlgItem (hDlg, IDC_BOINGSTATUS), buff);
|
|
|
|
if (reason >= 10000 && reason <= 11999)
|
|
{
|
|
LPVOID lpMsgBuf;
|
|
if (FormatMessage (FORMAT_MESSAGE_ALLOCATE_BUFFER |
|
|
FORMAT_MESSAGE_FROM_SYSTEM |
|
|
FORMAT_MESSAGE_IGNORE_INSERTS,
|
|
NULL,
|
|
GetLastError(),
|
|
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
|
|
(LPTSTR)&lpMsgBuf,
|
|
0,
|
|
NULL))
|
|
{
|
|
SetWindowText (GetDlgItem (hDlg, IDC_BOINGEDIT), (LPCSTR)lpMsgBuf);
|
|
LocalFree (lpMsgBuf);
|
|
}
|
|
}
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// GetChunkLen
|
|
//
|
|
// Returns the chunk length for a HTTP response using the chunked
|
|
// transfer-encoding.
|
|
//
|
|
//==========================================================================
|
|
|
|
static int GetChunkLen (SOCKET sock)
|
|
{
|
|
char crlf[2] = { '\r', '\n' };
|
|
int len = 0;
|
|
int stage = 0;
|
|
char inchar;
|
|
|
|
while (recv (sock, &inchar, 1, 0) == 1)
|
|
{
|
|
switch (stage)
|
|
{
|
|
case 0: // Checking for CRLF from the previous chunk
|
|
case 1:
|
|
if (inchar == crlf[stage]) { stage++; break; }
|
|
else stage = 2;
|
|
|
|
case 2: // Reading length
|
|
if (inchar == ';') stage = 3;
|
|
else if (inchar >= '0' && inchar <= '9') len = (len << 4) | (inchar - '0');
|
|
else if (inchar >= 'A' && inchar <= 'F') len = (len << 4) | ((inchar - 'A') + 10);
|
|
else if (inchar >= 'a' && inchar <= 'f') len = (len << 4) | ((inchar - 'a') + 10);
|
|
else if (inchar == '\r') stage = 4;
|
|
break;
|
|
|
|
case 3: // Skipping chunk extension
|
|
case 4:
|
|
if (inchar == crlf[stage-3]) stage++;
|
|
else stage = 3;
|
|
if (stage == 5)
|
|
{
|
|
return len;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
return len;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// TranslateHTML
|
|
//
|
|
// Converts HTML text into something closer to plain-text and appends it
|
|
// to the edit control's contents.
|
|
//
|
|
//==========================================================================
|
|
|
|
struct TranslateHTML
|
|
{
|
|
TranslateHTML (char *header, HWND editcontrol)
|
|
: edit(editcontrol), state(0), allowspace(false)
|
|
{
|
|
plaintext = strstr (header, "content-type: text/html") == NULL;
|
|
}
|
|
void Translate (char *buf);
|
|
|
|
HWND edit;
|
|
int state;
|
|
bool allowspace;
|
|
char token[64];
|
|
bool plaintext;
|
|
};
|
|
|
|
void TranslateHTML::Translate (char *buf)
|
|
{
|
|
char *in, *out;
|
|
int tokenp = 0;
|
|
bool endrange = false;
|
|
bool inhead = false, inscript = false;
|
|
|
|
if (plaintext)
|
|
{
|
|
SendMessage (edit, EM_REPLACESEL, 0, (LPARAM)buf);
|
|
return;
|
|
}
|
|
|
|
for (in = out = buf; *in != 0; in++)
|
|
{
|
|
char x = *in;
|
|
switch (state)
|
|
{
|
|
case 0: // Not in a token
|
|
if (x == '<' || x == '&')
|
|
{
|
|
state = x == '<' ? 1 : 11;
|
|
}
|
|
else if (!inhead && !inscript)
|
|
{
|
|
if (x <= ' ')
|
|
{
|
|
if (allowspace)
|
|
{
|
|
allowspace = false;
|
|
*out++ = ' ';
|
|
}
|
|
}
|
|
else
|
|
{
|
|
*out++ = x;
|
|
allowspace = true;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case 1: // Just got a '<'
|
|
state = 2;
|
|
tokenp = 0;
|
|
if (x == '/')
|
|
{
|
|
endrange = true;
|
|
break;
|
|
}
|
|
else if (x == '!')
|
|
{
|
|
state = 20;
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
endrange = false;
|
|
}
|
|
|
|
case 2: // Somewhere past '<'
|
|
if (x == '>')
|
|
{ // Token finished
|
|
gottoken:
|
|
token[tokenp] = 0;
|
|
if (!endrange)
|
|
{
|
|
if (stricmp (token, "head") == 0)
|
|
{
|
|
inhead = true;
|
|
}
|
|
else if (stricmp (token, "script") == 0)
|
|
{
|
|
inscript = true;
|
|
}
|
|
else if (stricmp (token, "p") == 0 || stricmp (token, "address") == 0)
|
|
{
|
|
*out++ = '\n';
|
|
*out++ = '\n';
|
|
allowspace = false;
|
|
}
|
|
else if (stricmp (token, "br") == 0)
|
|
{
|
|
*out++ = '\n';
|
|
allowspace = false;
|
|
}
|
|
else if (stricmp (token, "li") == 0)
|
|
{
|
|
*out++ = '\n';
|
|
*out++ = '*';
|
|
*out++ = ' ';
|
|
allowspace = false;
|
|
}
|
|
else if ((token[0] == 'h' || token[0] == 'H') && token[1] >= '0' && token[1] <= '9' && token[2] == '\0')
|
|
{
|
|
*out++ = '\n';
|
|
allowspace = false;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (stricmp (token, "head") == 0)
|
|
{
|
|
inhead = false;
|
|
}
|
|
else if (stricmp (token, "script") == 0)
|
|
{
|
|
inscript = false;
|
|
}
|
|
else if ((token[0] == 'h' || token[0] == 'H') && token[1] >= '0' && token[1] <= '9' && token[2] == '\0')
|
|
{
|
|
*out++ = '\n';
|
|
*out++ = '\n';
|
|
allowspace = false;
|
|
}
|
|
else if (stricmp (token, "ul") == 0 || stricmp (token, "ol") == 0)
|
|
{
|
|
*out++ = '\n';
|
|
allowspace = false;
|
|
}
|
|
}
|
|
state = 0;
|
|
}
|
|
else if (x == ' ')
|
|
{
|
|
state = 3;
|
|
}
|
|
else if (tokenp < 63)
|
|
{
|
|
token[tokenp++] = x;
|
|
}
|
|
break;
|
|
|
|
case 3: // Past '<' TOKEN ' '
|
|
if (x == '>')
|
|
{ // Token finished
|
|
goto gottoken;
|
|
}
|
|
break;
|
|
|
|
case 11: // Just got a '&'
|
|
state = 12;
|
|
tokenp = 0;
|
|
|
|
case 12:
|
|
if (x == ';')
|
|
{ // Token finished
|
|
if (stricmp (token, "lt") == 0)
|
|
{
|
|
*out++ = '<';
|
|
}
|
|
else if (stricmp (token, "gt") == 0)
|
|
{
|
|
*out++ = '>';
|
|
}
|
|
else if (stricmp (token, "amp") == 0)
|
|
{
|
|
*out++ = '&';
|
|
}
|
|
state = 0;
|
|
}
|
|
else if (tokenp < 63)
|
|
{
|
|
token[tokenp++] = x;
|
|
}
|
|
break;
|
|
|
|
case 20: // Just got "<!"
|
|
case 21: // Just got "<!-"
|
|
if (x == '-') state++;
|
|
else state = 2;
|
|
break;
|
|
|
|
case 22: // Somewhere after "<!--"
|
|
case 23: // Just got '-'
|
|
if (x == '-') state++;
|
|
else state = 22;
|
|
break;
|
|
|
|
case 24: // Just got "--"
|
|
if (x == '>')
|
|
{
|
|
state = 0;
|
|
}
|
|
else
|
|
{
|
|
state = 22;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
if (out != buf)
|
|
{
|
|
*out++ = '\0';
|
|
SendMessage (edit, EM_REPLACESEL, 0, (LPARAM)buf);
|
|
}
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// ReadResponse
|
|
//
|
|
// Read the HTTP response. If file is not INVALID_HANDLE_VALUE, then the
|
|
// response is downloaded to the file. Otherwise, it is passed through
|
|
// TranslateHTML and into the upload dialog's edit control.
|
|
//
|
|
//==========================================================================
|
|
|
|
static bool ReadResponse (HWND hDlg, char *header, SOCKET sock, char *buf, int bufsize, HANDLE file)
|
|
{
|
|
HWND edit = GetDlgItem (hDlg, IDC_BOINGEDIT);
|
|
DWORD wrote;
|
|
int len, avail, totalRecv;
|
|
int recvBytes = 0;
|
|
POINT pt = { 0, 0 };
|
|
|
|
strlwr (header);
|
|
|
|
TranslateHTML translator (header, edit);
|
|
SendMessage (edit, WM_SETREDRAW, FALSE, 0);
|
|
|
|
if (strstr (header, "transfer-encoding: chunked") != NULL)
|
|
{ // Response body is chunked
|
|
for (;;)
|
|
{
|
|
len = GetChunkLen (sock);
|
|
if (len == 0)
|
|
{
|
|
break;
|
|
}
|
|
while (len > 0)
|
|
{
|
|
if (len > bufsize-1) avail = bufsize-1;
|
|
else avail = len;
|
|
recvBytes = recv (sock, buf, avail, 0);
|
|
if (recvBytes == 0 || recvBytes == SOCKET_ERROR)
|
|
{
|
|
goto done;
|
|
}
|
|
buf[recvBytes] = '\0';
|
|
if (file != INVALID_HANDLE_VALUE)
|
|
{
|
|
WriteFile (file, buf, recvBytes, &wrote, NULL);
|
|
}
|
|
else
|
|
{
|
|
translator.Translate (buf);
|
|
}
|
|
len -= recvBytes;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{ // Response body is uninterrupted
|
|
char *lenhead = strstr (header, "content-length: ");
|
|
if (lenhead != 0)
|
|
{
|
|
len = strtol (lenhead + 16, NULL, 10);
|
|
if (file != INVALID_HANDLE_VALUE)
|
|
{
|
|
ShowWindow (GetDlgItem (hDlg, IDC_BOINGPROGRESS), SW_SHOW);
|
|
SendMessage (GetDlgItem (hDlg, IDC_BOINGPROGRESS), PBM_SETRANGE, 0, MAKELPARAM (0, (len + bufsize-2)/(bufsize-1)));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
len = 0;
|
|
}
|
|
totalRecv = 0;
|
|
for (;;)
|
|
{
|
|
if (len == 0) avail = bufsize - 1;
|
|
else
|
|
{
|
|
avail = len - totalRecv;
|
|
if (avail > bufsize - 1) avail = bufsize - 1;
|
|
}
|
|
recvBytes = recv (sock, buf, avail, 0);
|
|
if (recvBytes == 0 || recvBytes == SOCKET_ERROR)
|
|
{
|
|
break;
|
|
}
|
|
totalRecv += recvBytes;
|
|
buf[recvBytes] = '\0';
|
|
if (file != INVALID_HANDLE_VALUE)
|
|
{
|
|
SendMessage (GetDlgItem (hDlg, IDC_BOINGPROGRESS), PBM_SETPOS, totalRecv/(bufsize-1), 0);
|
|
WriteFile (file, buf, recvBytes, &wrote, NULL);
|
|
}
|
|
else
|
|
{
|
|
translator.Translate (buf);
|
|
}
|
|
if (len != 0 && totalRecv >= len)
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
done:
|
|
SendMessage (edit, EM_SETSCROLLPOS, 0, (LPARAM)&pt);
|
|
SendMessage (edit, WM_SETREDRAW, TRUE, 0);
|
|
InvalidateRect (edit, NULL, FALSE);
|
|
return recvBytes != SOCKET_ERROR;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// CheckServerResponse
|
|
//
|
|
// Waits for a response from the server. If it doesn't get a 1xx or 2xx
|
|
// response, the response is displayed. The return value is either the
|
|
// response code or -1 if a socket error occurred.
|
|
//
|
|
//==========================================================================
|
|
|
|
static int CheckServerResponse (HWND hDlg, SOCKET sock, char *&header, char *buf, int bufsize)
|
|
{
|
|
int response;
|
|
|
|
header = GetHeader (sock);
|
|
if (header == NULL)
|
|
{
|
|
UploadFail (hDlg, "Error reading server response", WSAGetLastError());
|
|
return -1;
|
|
}
|
|
response = strtoul (strchr (header, ' '), NULL, 10);
|
|
if (response >= 300)
|
|
{
|
|
char *topline = strstr (header, "\r\n");
|
|
*topline = 0;
|
|
SetWindowText (GetDlgItem (hDlg, IDC_BOINGSTATUS), header);
|
|
*topline = '\r';
|
|
if (response != 304)
|
|
{
|
|
ReadResponse (hDlg, header, sock, buf, bufsize, INVALID_HANDLE_VALUE);
|
|
}
|
|
}
|
|
return response;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// CabinetCallback
|
|
//
|
|
// Used to extract dbghelp.dll out of the downloaded cabinet.
|
|
//
|
|
//==========================================================================
|
|
|
|
static UINT CALLBACK CabinetCallback (PVOID context, UINT notification, UINT_PTR param1, UINT_PTR param2)
|
|
{
|
|
if (notification == SPFILENOTIFY_FILEINCABINET)
|
|
{
|
|
FILE_IN_CABINET_INFO *info = (FILE_IN_CABINET_INFO *)param1;
|
|
if (strcmp (info->NameInCabinet, "dbghelp.dll") == 0)
|
|
{
|
|
strncpy (info->FullTargetName, (char *)context, sizeof(info->FullTargetName));
|
|
info->FullTargetName[sizeof(info->FullTargetName)-1] = '\0';
|
|
info->FullTargetName[strlen(info->FullTargetName)-1] = 'l';
|
|
return FILEOP_DOIT;
|
|
}
|
|
return FILEOP_SKIP;
|
|
}
|
|
return NO_ERROR;
|
|
}
|
|
|
|
struct UploadParmStruct
|
|
{
|
|
HWND hDlg;
|
|
HANDLE hThread;
|
|
HANDLE hFile;
|
|
const char *UserSummary;
|
|
};
|
|
|
|
//==========================================================================
|
|
//
|
|
// UploadProc
|
|
//
|
|
// Drives the error report upload and optionally the dbghelp download,
|
|
// using standard HTTP requests.
|
|
//
|
|
//==========================================================================
|
|
|
|
static DWORD WINAPI UploadProc (LPVOID lpParam)
|
|
{
|
|
char dbghelpPath[MAX_PATH+12];
|
|
UploadParmStruct *parm = (UploadParmStruct *)lpParam;
|
|
char xferbuf[1024];
|
|
WSADATA wsad;
|
|
SOCKET sock = INVALID_SOCKET;
|
|
addrinfo aiHints = { 0 };
|
|
addrinfo *aiList = NULL;
|
|
char *header = NULL;
|
|
DWORD fileLen, fileLeft, contentLength;
|
|
int bytesSent;
|
|
int headerLen;
|
|
int err, i;
|
|
int retries;
|
|
DWORD returnval = TRUE;
|
|
HANDLE dbghelp = INVALID_HANDLE_VALUE;
|
|
HWND status = GetDlgItem (parm->hDlg, IDC_BOINGSTATUS);
|
|
|
|
dbghelpPath[0] = '\0';
|
|
SetWindowText (status, "Looking up " REMOTE_HOST "...");
|
|
|
|
// Startup Winsock. If this doesn't work, then we can't do anything.
|
|
err = WSAStartup (0x0101, &wsad);
|
|
if (err != 0)
|
|
{
|
|
UploadFail (parm->hDlg, "Could not initialize Winsock", err);
|
|
return FALSE;
|
|
}
|
|
|
|
try
|
|
{
|
|
OSVERSIONINFO verinfo = { sizeof(verinfo) };
|
|
GetVersionEx (&verinfo);
|
|
if (verinfo.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS)
|
|
{
|
|
verinfo.dwBuildNumber &= 0xFFFF;
|
|
}
|
|
|
|
// Lookup the host we want to talk with.
|
|
aiHints.ai_family = AF_INET;
|
|
aiHints.ai_socktype = SOCK_STREAM;
|
|
aiHints.ai_protocol = IPPROTO_TCP;
|
|
|
|
err = getaddrinfo (REMOTE_HOST, REMOTE_PORT, &aiHints, &aiList);
|
|
if (err != 0 || aiList == NULL)
|
|
{
|
|
UploadFail (parm->hDlg, "Could not resolve " REMOTE_HOST, err);
|
|
throw 1;
|
|
}
|
|
|
|
// Create a new socket...
|
|
sock = socket (aiList->ai_family, aiList->ai_socktype, aiList->ai_protocol);
|
|
if (sock == INVALID_SOCKET)
|
|
{
|
|
UploadFail (parm->hDlg, "Could not create socket", WSAGetLastError());
|
|
throw 1;
|
|
}
|
|
|
|
int timeout = TIMEOUT;
|
|
setsockopt (sock, SOL_SOCKET, SO_RCVTIMEO, (char *)&timeout, sizeof(timeout));
|
|
setsockopt (sock, SOL_SOCKET, SO_SNDTIMEO, (char *)&timeout, sizeof(timeout));
|
|
|
|
// ...and connect it to the remote host.
|
|
SetWindowText (status, "Connecting to " REMOTE_HOST "...");
|
|
err = connect (sock, aiList->ai_addr, sizeof(*aiList->ai_addr));
|
|
if (err == SOCKET_ERROR)
|
|
{
|
|
UploadFail (parm->hDlg, "Failed to connect", WSAGetLastError());
|
|
throw 1;
|
|
}
|
|
|
|
// Now tell the host we want to submit the report.
|
|
SetWindowText (status, "Sending HTTP request...");
|
|
fileLen = GetFileSize (parm->hFile, NULL);
|
|
contentLength = sizeof(MultipartInfoHeader)-1 + 8+9*7+2 + strlen(verinfo.szCSDVersion) +
|
|
(parm->UserSummary ? (sizeof(MultipartUserSummaryHeader)-1 + strlen(UserSummary)) : 0) +
|
|
sizeof(MultipartBinaryHeader)-1 +
|
|
sizeof(MultipartHeaderGZip)-1 + fileLen +
|
|
sizeof(MultipartFooter)-1;
|
|
headerLen = sprintf (xferbuf, PostHeader, contentLength);
|
|
bytesSent = send (sock, xferbuf, headerLen, 0);
|
|
if (bytesSent != headerLen)
|
|
{
|
|
UploadFail (parm->hDlg, "Could not send HTTP request", WSAGetLastError());
|
|
throw 1;
|
|
}
|
|
|
|
// Wait for a 100 continue response from the host.
|
|
err = CheckServerResponse (parm->hDlg, sock, header, xferbuf, sizeof(xferbuf));
|
|
if (err < 0 || err >= 300)
|
|
{
|
|
throw 1;
|
|
}
|
|
|
|
// And now that we have it, we can finally send the report.
|
|
SetWindowText (status, "Sending report...");
|
|
|
|
// First show the progress bar so the user knows how much of the report has been sent.
|
|
ShowWindow (GetDlgItem (parm->hDlg, IDC_BOINGPROGRESS), SW_SHOW);
|
|
SendMessage (GetDlgItem (parm->hDlg, IDC_BOINGPROGRESS), PBM_SETRANGE, 0, MAKELPARAM (0, (fileLen + sizeof(xferbuf)-1)/sizeof(xferbuf)));
|
|
|
|
// Send the bare-bones info (exception and windows version info)
|
|
bytesSent = send (sock, MultipartInfoHeader, sizeof(MultipartInfoHeader)-1, 0);
|
|
if (bytesSent == SOCKET_ERROR)
|
|
{
|
|
UploadFail (parm->hDlg, "Could not upload report", WSAGetLastError());
|
|
throw 1;
|
|
}
|
|
headerLen = sprintf (xferbuf, "Windows %08lX %p %X %08lX %08lX %08lX %08lX %08lX %s",
|
|
CrashPointers.ExceptionRecord->ExceptionCode,
|
|
CrashPointers.ExceptionRecord->ExceptionAddress,
|
|
!!CrashPointers.ExceptionRecord->ExceptionInformation[0],
|
|
CrashPointers.ExceptionRecord->ExceptionInformation[1],
|
|
|
|
verinfo.dwMajorVersion,
|
|
verinfo.dwMinorVersion,
|
|
verinfo.dwBuildNumber,
|
|
verinfo.dwPlatformId,
|
|
verinfo.szCSDVersion);
|
|
bytesSent = send (sock, xferbuf, headerLen, 0);
|
|
if (bytesSent == SOCKET_ERROR)
|
|
{
|
|
UploadFail (parm->hDlg, "Could not upload report", WSAGetLastError());
|
|
throw 1;
|
|
}
|
|
|
|
// Send the user summary.
|
|
if (parm->UserSummary)
|
|
{
|
|
bytesSent = send (sock, MultipartUserSummaryHeader, sizeof(MultipartUserSummaryHeader)-1, 0);
|
|
if (bytesSent == SOCKET_ERROR)
|
|
{
|
|
UploadFail (parm->hDlg, "Could not upload report", WSAGetLastError());
|
|
throw 1;
|
|
}
|
|
bytesSent = send (sock, parm->UserSummary, (int)strlen(parm->UserSummary), 0);
|
|
if (bytesSent == SOCKET_ERROR)
|
|
{
|
|
UploadFail (parm->hDlg, "Could not upload report", WSAGetLastError());
|
|
throw 1;
|
|
}
|
|
}
|
|
|
|
// Send the report file.
|
|
headerLen = sprintf (xferbuf, "%s%s", MultipartBinaryHeader, MultipartHeaderZip);
|
|
|
|
bytesSent = send (sock, xferbuf, headerLen, 0);
|
|
if (bytesSent == SOCKET_ERROR)
|
|
{
|
|
UploadFail (parm->hDlg, "Could not upload report", WSAGetLastError());
|
|
throw 1;
|
|
}
|
|
|
|
// Send the report itself.
|
|
SetFilePointer (parm->hFile, 0, NULL, FILE_BEGIN);
|
|
fileLeft = fileLen;
|
|
i = 0;
|
|
while (fileLeft != 0)
|
|
{
|
|
DWORD grab = fileLeft > sizeof(xferbuf) ? sizeof(xferbuf) : fileLeft;
|
|
DWORD didread;
|
|
|
|
ReadFile (parm->hFile, xferbuf, grab, &didread, NULL);
|
|
bytesSent = send (sock, xferbuf, didread, 0);
|
|
if (bytesSent == SOCKET_ERROR)
|
|
{
|
|
UploadFail (parm->hDlg, "Could not upload report", WSAGetLastError());
|
|
throw 1;
|
|
}
|
|
fileLeft -= grab;
|
|
SendMessage (GetDlgItem (parm->hDlg, IDC_BOINGPROGRESS), PBM_SETPOS, ++i, 0);
|
|
}
|
|
// Send the multipart footer.
|
|
bytesSent += send (sock, MultipartFooter, sizeof(MultipartFooter) - 1, 0);
|
|
|
|
// And now we're done uploading the report. Yay!
|
|
SetWindowText (status, "Report sent");
|
|
|
|
// But we still need a 200 response from the host. Hopefully it gives us one.
|
|
HeapFree (GetProcessHeap(), 0, header);
|
|
err = CheckServerResponse (parm->hDlg, sock, header, xferbuf, sizeof(xferbuf));
|
|
if (err < 0 || err >= 300)
|
|
{
|
|
throw 1;
|
|
}
|
|
|
|
// Fill the edit control with the response body, in case the host wants
|
|
// to say, "Thank you for clicking that send button."
|
|
ReadResponse (parm->hDlg, header, sock, xferbuf, sizeof(xferbuf), INVALID_HANDLE_VALUE);
|
|
|
|
// Close the connection, because we told the host this was a one-shot communication.
|
|
closesocket (sock); sock = INVALID_SOCKET;
|
|
|
|
// If dbghelp.dll was not available or too old when the report was created,
|
|
// ask the user if they want to download it. It's too late to be of any use
|
|
// to this report, but it can still be used for future reports.
|
|
if (NeedDbgHelp && MessageBox (parm->hDlg,
|
|
"Shall I download dbghelp.dll?\n\n"
|
|
"This is a Microsoft-supplied DLL that can gather detailed information when a program crashes.\n\n"
|
|
"Although it is not essential for "GAMENAME", it will make any future error\n"
|
|
"reports more useful, so it is strongly suggested that you answer \"yes.\"\n\n"
|
|
"If you answer \"yes,\" dbghelp.dll will be installed in the same directory as "GAMENAME".",
|
|
"Download dbghelp.dll?", MB_YESNO|MB_ICONQUESTION) == IDYES)
|
|
{
|
|
char *bs;
|
|
|
|
// Download it to the same directory as zdoom.exe.
|
|
GetModuleFileName (NULL, dbghelpPath, MAX_PATH);
|
|
dbghelpPath[MAX_PATH] = 0;
|
|
bs = strrchr (dbghelpPath, '\\');
|
|
if (bs != NULL)
|
|
{
|
|
strcpy (bs + 1, "dbghelp.dl_");
|
|
}
|
|
else
|
|
{
|
|
strcpy (dbghelpPath, "dbghelp.dl_");
|
|
}
|
|
dbghelp = CreateFile (dbghelpPath, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, 0, NULL);
|
|
if (dbghelp != INVALID_HANDLE_VALUE)
|
|
{
|
|
SetWindowText (status, "Receiving dbghelp...");
|
|
retries = 0;
|
|
|
|
// Reopen the socket. We don't need to repeat the lookup, because
|
|
// we already know where the host is.
|
|
SetWindowText (status, "Reconnecting to " REMOTE_HOST "...");
|
|
sock = socket (aiList->ai_family, aiList->ai_socktype, aiList->ai_protocol);
|
|
if (sock == INVALID_SOCKET)
|
|
{
|
|
UploadFail (parm->hDlg, "Could not create socket", WSAGetLastError());
|
|
throw 1;
|
|
}
|
|
|
|
// Socket is open. Try reconnecting now.
|
|
err = connect (sock, aiList->ai_addr, sizeof(*aiList->ai_addr));
|
|
if (err == SOCKET_ERROR)
|
|
{
|
|
UploadFail (parm->hDlg, "Failed to reconnect", WSAGetLastError());
|
|
throw 2;
|
|
}
|
|
SetWindowText (status, "Receiving dbghelp...");
|
|
|
|
// And send the request.
|
|
bytesSent = send (sock, DbgHelpRequest, sizeof(DbgHelpRequest)-1, 0);
|
|
if (bytesSent == 0 || bytesSent == SOCKET_ERROR)
|
|
{
|
|
UploadFail (parm->hDlg, "Failed trying to request dbghelp", WSAGetLastError());
|
|
throw 2;
|
|
}
|
|
|
|
// Ignore any information replies from the server. There shouldn't be any,
|
|
// but this loop is here just in case.
|
|
err = 100;
|
|
while (err / 100 == 1)
|
|
{
|
|
HeapFree (GetProcessHeap(), 0, header);
|
|
err = CheckServerResponse (parm->hDlg, sock, header, xferbuf, sizeof(xferbuf));
|
|
}
|
|
// Now, if we haven't received a 200 OK response, give up because we
|
|
// shouldn't receive anything but that.
|
|
if (err != 200)
|
|
{
|
|
throw 2;
|
|
}
|
|
// Write the response body to the dbghelp.dl_ file.
|
|
if (!ReadResponse (parm->hDlg, header, sock, xferbuf, sizeof(xferbuf), dbghelp))
|
|
{
|
|
UploadFail (parm->hDlg, "Could not receive dbghelp", WSAGetLastError());
|
|
throw 2;
|
|
}
|
|
CloseHandle (dbghelp); dbghelp = INVALID_HANDLE_VALUE;
|
|
|
|
// Now use the Setup API to extract dbghelp.dll from the file we just downloaded.
|
|
if (!SetupIterateCabinet (dbghelpPath, 0, CabinetCallback, dbghelpPath))
|
|
{
|
|
UploadFail (parm->hDlg, "Extraction of dbghelp failed", GetLastError());
|
|
}
|
|
|
|
// And now we're done with that. There's nothing more to do here now.
|
|
SetWindowText (status, "Dbghelp installed");
|
|
}
|
|
}
|
|
}
|
|
catch (...)
|
|
{
|
|
returnval = FALSE;
|
|
}
|
|
|
|
ShowWindow (GetDlgItem (parm->hDlg, IDC_BOINGPROGRESS), SW_HIDE);
|
|
KillTimer (parm->hDlg, 1);
|
|
EnableWindow (GetDlgItem (parm->hDlg, IDOK), TRUE);
|
|
EnableWindow (GetDlgItem (parm->hDlg, IDC_BOINGEDIT), TRUE);
|
|
|
|
if (dbghelp != INVALID_HANDLE_VALUE) CloseHandle (dbghelp);
|
|
if (dbghelpPath[0] != '\0') DeleteFile (dbghelpPath);
|
|
if (header != NULL) HeapFree (GetProcessHeap(), 0, header);
|
|
if (sock != INVALID_SOCKET) closesocket (sock);
|
|
if (aiList != NULL) freeaddrinfo (aiList);
|
|
WSACleanup ();
|
|
return returnval;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// BoingDlgProc
|
|
//
|
|
// The dialog procedure for the upload status dialog. Aside from spawning
|
|
// off a new thread executing UploadProc, it doesn't do a whole lot.
|
|
//
|
|
//==========================================================================
|
|
|
|
static BOOL CALLBACK BoingDlgProc (HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
UploadParmStruct *parms = (UploadParmStruct *)lParam;
|
|
HWND ctrl;
|
|
WLONG_PTR iconNum;
|
|
HANDLE icon;
|
|
DWORD threadID;
|
|
|
|
switch (message)
|
|
{
|
|
case WM_INITDIALOG:
|
|
SetTimer (hDlg, 1, 100, NULL);
|
|
ctrl = GetDlgItem (hDlg, IDC_BOING);
|
|
SetWindowLongPtr (ctrl, GWLP_USERDATA, IDI_BOING1);
|
|
parms->hDlg = hDlg;
|
|
parms->hThread = CreateThread (NULL, 0, UploadProc, parms, 0, &threadID);
|
|
return TRUE;
|
|
|
|
case WM_TIMER:
|
|
if (wParam == 1)
|
|
{
|
|
ctrl = GetDlgItem (hDlg, IDC_BOING);
|
|
iconNum = GetWindowLongPtr (ctrl, GWLP_USERDATA) + 1;
|
|
if (iconNum > IDI_BOING8) iconNum = IDI_BOING1;
|
|
SetWindowLongPtr (ctrl, GWLP_USERDATA, iconNum);
|
|
icon = LoadImage (g_hInst, MAKEINTRESOURCE(iconNum), IMAGE_ICON, 32, 32, LR_SHARED|LR_DEFAULTCOLOR);
|
|
SendMessage (ctrl, STM_SETICON, (WPARAM)icon, 0);
|
|
InvalidateRect (ctrl, NULL, FALSE);
|
|
SetWindowLongPtr (hDlg, DWLP_MSGRESULT, 0);
|
|
return TRUE;
|
|
}
|
|
break;
|
|
|
|
case WM_COMMAND:
|
|
if (HIWORD(wParam) == BN_CLICKED)
|
|
{
|
|
KillTimer (hDlg, 1);
|
|
EndDialog (hDlg, LOWORD(wParam));
|
|
}
|
|
break;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// UploadReport
|
|
//
|
|
// Starts off the upload by showing the upload dialog.
|
|
//
|
|
//==========================================================================
|
|
|
|
static BOOL UploadReport (HANDLE file)
|
|
{
|
|
UploadParmStruct uploadParm = { 0, 0, file, UserSummary };
|
|
BOOL res = (BOOL)DialogBoxParam (g_hInst, MAKEINTRESOURCE(IDD_BOING), NULL, (DLGPROC)BoingDlgProc, (LPARAM)&uploadParm);
|
|
if (UserSummary != NULL)
|
|
{
|
|
HeapFree (GetProcessHeap(), 0, UserSummary);
|
|
UserSummary = NULL;
|
|
}
|
|
return res;
|
|
}
|
|
|
|
#endif // #if 0
|
|
|
|
//==========================================================================
|
|
//
|
|
// SaveReport
|
|
//
|
|
// Makes a permanent copy of the report tarball.
|
|
//
|
|
//==========================================================================
|
|
|
|
static void SaveReport (HANDLE file)
|
|
{
|
|
OPENFILENAME ofn = {
|
|
#ifdef OPENFILENAME_SIZE_VERSION_400
|
|
OPENFILENAME_SIZE_VERSION_400
|
|
#else
|
|
sizeof(ofn)
|
|
#endif
|
|
, };
|
|
char filename[256];
|
|
|
|
ofn.lpstrFilter = "Zip file (*.zip)\0*.zip\0";
|
|
strcpy (filename, "CrashReport.zip");
|
|
ofn.lpstrFile = filename;
|
|
ofn.nMaxFile = sizeof(filename);
|
|
|
|
while (GetSaveFileName (&ofn))
|
|
{
|
|
HANDLE ofile = CreateFile (ofn.lpstrFile, GENERIC_WRITE, 0, NULL,
|
|
CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL|FILE_FLAG_SEQUENTIAL_SCAN,
|
|
NULL);
|
|
if (ofile == INVALID_HANDLE_VALUE)
|
|
{
|
|
if (MessageBox (NULL, "Could not open the crash report file",
|
|
"Save As failed", MB_RETRYCANCEL) == IDRETRY)
|
|
{
|
|
continue;
|
|
}
|
|
return;
|
|
}
|
|
else
|
|
{
|
|
DWORD fileLen = GetFileSize (file, NULL), fileLeft;
|
|
char xferbuf[1024];
|
|
|
|
SetFilePointer (file, 0, NULL, FILE_BEGIN);
|
|
fileLeft = fileLen;
|
|
while (fileLeft != 0)
|
|
{
|
|
DWORD grab = fileLeft > sizeof(xferbuf) ? sizeof(xferbuf) : fileLeft;
|
|
DWORD didread;
|
|
|
|
ReadFile (file, xferbuf, grab, &didread, NULL);
|
|
WriteFile (ofile, xferbuf, didread, &grab, NULL);
|
|
fileLeft -= didread;
|
|
}
|
|
CloseHandle (ofile);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
//==========================================================================
|
|
//
|
|
// DisplayCrashLog
|
|
//
|
|
// Displays the crash information and possibly submits it. CreateCrashLog()
|
|
// must have been called previously.
|
|
//
|
|
//==========================================================================
|
|
|
|
void DisplayCrashLog ()
|
|
{
|
|
HANDLE file;
|
|
|
|
if (NumFiles == 0)
|
|
{
|
|
char ohPoo[] =
|
|
GAMENAME" crashed but was unable to produce\n"
|
|
"detailed information about the crash.\n"
|
|
"\nThis is all that is available:\n\nCode=XXXXXXXX\nAddr=XXXXXXXX";
|
|
sprintf (ohPoo + sizeof(ohPoo) - 23, "%08lX\nAddr=%p", CrashCode, CrashAddress);
|
|
MessageBox (NULL, ohPoo, GAMENAME" Very Fatal Error", MB_OK|MB_ICONSTOP);
|
|
if (WinHlp32 != NULL)
|
|
{
|
|
FreeLibrary (WinHlp32);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
HMODULE uxtheme = LoadLibrary ("uxtheme.dll");
|
|
if (uxtheme != NULL)
|
|
{
|
|
pEnableThemeDialogTexture = (HRESULT (__stdcall *)(HWND,DWORD))GetProcAddress (uxtheme, "EnableThemeDialogTexture");
|
|
}
|
|
INT_PTR result = DialogBox (g_hInst, MAKEINTRESOURCE(IDD_CRASHDIALOG), NULL, (DLGPROC)CrashDlgProc);
|
|
if (result == IDYES)
|
|
{
|
|
#if 0 // Server-side support is not done yet because I am too lazy.
|
|
file = MakeZip ();
|
|
UploadReport (file);
|
|
CloseHandle (file);
|
|
#endif
|
|
}
|
|
else if (result == IDC_SAVEREPORT)
|
|
{
|
|
file = MakeZip ();
|
|
SaveReport (file);
|
|
CloseHandle (file);
|
|
}
|
|
if (uxtheme != NULL)
|
|
{
|
|
FreeLibrary (uxtheme);
|
|
}
|
|
}
|
|
CloseTarFiles ();
|
|
}
|