mirror of
https://github.com/ZDoom/raze-gles.git
synced 2024-12-27 04:00:42 +00:00
2cbe211e7c
The EDuke32 and RedNukem frontends are working, Blood isn't yet. Notes: many of the CMake variables and its output still refer to zdoom. Before changing that I wanted to make sure to be able to commit something that works. support code for Windows XP has been entirely removed. On Windows this will only target Vista and up. the crc32.h header had to be renamed to deconflict from zlib. several Windows API calls were changed to call the A-versions directly. Weirdly enough there were places that defined their parameters as T types but in a non-working way. removed some remaining editor files and support for the native software rendering only Windows backend. in a few simple cases, replaced 'char' with 'uint8_t'. The code as-is depends on chars being unsigned which is non-portable. This needs to be carefully reviewed.
103 lines
2.7 KiB
C++
103 lines
2.7 KiB
C++
#include "ns.h" // Must come before everything else!
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#include "compat.h"
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#include "mdump.h"
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#include <tchar.h>
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BEGIN_DUKE_NS
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LPCSTR MiniDumper::m_szAppName;
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MiniDumper g_dumper("eduke32");
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MiniDumper::MiniDumper(LPCSTR szAppName)
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{
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// if this assert fires then you have two instances of MiniDumper
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// which is not allowed
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assert(m_szAppName == NULL);
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m_szAppName = szAppName ? _strdup(szAppName) : "Application";
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::SetUnhandledExceptionFilter(TopLevelFilter);
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}
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LONG MiniDumper::TopLevelFilter(struct _EXCEPTION_POINTERS *pExceptionInfo)
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{
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HMODULE hDll = NULL;
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char szDbgHelpPath[_MAX_PATH];
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if (GetModuleFileNameW(NULL, szDbgHelpPath, _MAX_PATH))
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{
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auto pSlash = _tcsrchr(szDbgHelpPath, '\\');
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if (pSlash)
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{
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_tcscpy(pSlash + 1, "DBGHELP.DLL");
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hDll = ::LoadLibrary(szDbgHelpPath);
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}
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}
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if (hDll == NULL)
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{
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// load any version we can
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hDll = ::LoadLibrary("DBGHELP.DLL");
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}
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LONG retval = EXCEPTION_CONTINUE_SEARCH;
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LPCTSTR szResult = "DBGHELP.DLL not found";
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char szScratch[_MAX_PATH];
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if (hDll)
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{
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auto pDump = MINIDUMPWRITEDUMP(::GetProcAddress(hDll, "MiniDumpWriteDump"));
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if (pDump)
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{
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char szDumpPath[_MAX_PATH];
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sprintf(szDumpPath, "%s_%u.dmp", m_szAppName, timeGetTime());
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HANDLE hFile = ::CreateFile(szDumpPath, GENERIC_WRITE, FILE_SHARE_WRITE, NULL, CREATE_ALWAYS, 0, NULL);
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if (hFile != INVALID_HANDLE_VALUE)
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{
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_MINIDUMP_EXCEPTION_INFORMATION ExInfo = { ::GetCurrentThreadId(), pExceptionInfo, NULL };
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// take a dump
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BOOL bOK = pDump(GetCurrentProcess(), GetCurrentProcessId(), hFile, MiniDumpNormal, &ExInfo, NULL, NULL);
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if (bOK)
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{
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sprintf(szScratch, "Saved dump file to \"%s\"", szDumpPath);
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szResult = szScratch;
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retval = EXCEPTION_EXECUTE_HANDLER;
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}
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else
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{
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sprintf(szScratch, "Failed to save dump file to \"%s\" (error %d)", szDumpPath, GetLastError());
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szResult = szScratch;
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}
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::CloseHandle(hFile);
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}
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else
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{
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sprintf(szScratch, "Failed to create dump file \"%s\" (error %d)", szDumpPath, GetLastError());
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szResult = szScratch;
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}
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}
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else
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{
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szResult = "DBGHELP.DLL too old";
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}
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::FreeLibrary(hDll);
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}
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::MessageBox(NULL, szResult, m_szAppName, MB_OK);
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return retval;
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}
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END_DUKE_NS
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