You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
140 lines
4.8 KiB
140 lines
4.8 KiB
/*==LICENSE==* |
|
|
|
CyanWorlds.com Engine - MMOG client, server and tools |
|
Copyright (C) 2011 Cyan Worlds, Inc. |
|
|
|
This program is free software: you can redistribute it and/or modify |
|
it under the terms of the GNU General Public License as published by |
|
the Free Software Foundation, either version 3 of the License, or |
|
(at your option) any later version. |
|
|
|
This program is distributed in the hope that it will be useful, |
|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
GNU General Public License for more details. |
|
|
|
You should have received a copy of the GNU General Public License |
|
along with this program. If not, see <http://www.gnu.org/licenses/>. |
|
|
|
Additional permissions under GNU GPL version 3 section 7 |
|
|
|
If you modify this Program, or any covered work, by linking or |
|
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK, |
|
NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent |
|
JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK |
|
(or a modified version of those libraries), |
|
containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA, |
|
PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG |
|
JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the |
|
licensors of this Program grant you additional |
|
permission to convey the resulting work. Corresponding Source for a |
|
non-source form of such a combination shall include the source code for |
|
the parts of OpenSSL and IJG JPEG Library used as well as that of the covered |
|
work. |
|
|
|
You can contact Cyan Worlds, Inc. by email legal@cyan.com |
|
or by snail mail at: |
|
Cyan Worlds, Inc. |
|
14617 N Newport Hwy |
|
Mead, WA 99021 |
|
|
|
*==LICENSE==*/ |
|
|
|
#include "plCrashCli.h" |
|
#include "plCrash_Private.h" |
|
#include "plString.h" |
|
|
|
#ifdef HS_BUILD_FOR_WIN32 |
|
|
|
plCrashCli::plCrashCli() |
|
: fLink(nil), fLinkH(nil) |
|
{ |
|
char mapname[128]; |
|
char cmdline[128]; |
|
snprintf(mapname, arrsize(mapname), "Plasma20CrashHandler-%u", GetCurrentProcessId()); |
|
snprintf(cmdline, arrsize(cmdline), "%s %s", CRASH_HANDLER_EXE, mapname); |
|
memset(&fCrashSrv, 0, sizeof(PROCESS_INFORMATION)); |
|
|
|
// Initialize the semas |
|
IInit(mapname); |
|
|
|
// Initialize the shared memory |
|
fLinkH = CreateFileMappingA(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, sizeof(plCrashMemLink), mapname); |
|
hsAssert(fLinkH, "Failed to create plCrashHandler mapping"); |
|
if (!fLinkH) |
|
return; |
|
|
|
// Map the shared memory |
|
fLink = (plCrashMemLink*)MapViewOfFile(fLinkH, FILE_MAP_ALL_ACCESS, 0, 0, sizeof(plCrashMemLink)); |
|
hsAssert(fLink, "Failed to map plCrashLinkedMem"); |
|
if (!fLink) |
|
return; |
|
memset(fLink, 0, sizeof(plCrashMemLink)); |
|
fLink->fClientProcessID = GetCurrentProcessId(); |
|
|
|
// Start the plCrashHandler before a crash |
|
STARTUPINFOA info; memset(&info, 0, sizeof(info)); |
|
info.cb = sizeof(STARTUPINFOA); |
|
CreateProcessA( |
|
CRASH_HANDLER_EXE, // plCrashHandler.exe |
|
cmdline, // plCrashHandler.exe Plasma20CrashHandler-%u |
|
NULL, |
|
NULL, |
|
FALSE, |
|
CREATE_NO_WINDOW, // Don't create any new windows or consoles |
|
NULL, |
|
NULL, // Use the directory of the current plClient |
|
&info, |
|
&fCrashSrv // Save the CrashSrv handles |
|
); |
|
|
|
HANDLE curProc = GetCurrentProcess(); |
|
DuplicateHandle(curProc, // Handle to the source process |
|
curProc, // Handle that we want duplicated |
|
fCrashSrv.hProcess, // Handle to target process |
|
&fLink->fClientProcess, // Pointer to Handle to dupliicate to |
|
0, // Ignored |
|
FALSE, |
|
DUPLICATE_CLOSE_SOURCE | DUPLICATE_SAME_ACCESS |
|
); |
|
} |
|
|
|
plCrashCli::~plCrashCli() |
|
{ |
|
fCrashed->Signal(); // forces the CrashSrv to exit, if it's still running |
|
if (fCrashSrv.hProcess) |
|
{ |
|
TerminateProcess(fCrashSrv.hProcess, 0); |
|
CloseHandle(fCrashSrv.hProcess); |
|
} |
|
if (fCrashSrv.hThread) |
|
CloseHandle(fCrashSrv.hThread); |
|
if (fLink) |
|
UnmapViewOfFile((LPCVOID)fLink); |
|
if (fLinkH) |
|
CloseHandle(fLinkH); |
|
} |
|
|
|
void plCrashCli::ReportCrash(PEXCEPTION_POINTERS e) |
|
{ |
|
hsAssert(fLink, "plCrashMemLink is nil"); |
|
if (fLink) |
|
{ |
|
fLink->fClientThreadID = GetCurrentThreadId(); |
|
fLink->fCrashed = true; |
|
fLink->fExceptionPtrs = e; |
|
} |
|
|
|
fCrashed->Signal(); |
|
} |
|
|
|
#else |
|
# error "Implement plCrashCli for this platform" |
|
#endif |
|
|
|
void plCrashCli::WaitForHandle() |
|
{ |
|
// Don't deadlock... Only wait if the CrashSrv is attached |
|
if (fLink && fLink->fSrvReady) |
|
fHandled->Wait(); |
|
}
|
|
|