diff options
Diffstat (limited to 'src/backend/port/win32/crashdump.c')
| -rw-r--r-- | src/backend/port/win32/crashdump.c | 60 |
1 files changed, 30 insertions, 30 deletions
diff --git a/src/backend/port/win32/crashdump.c b/src/backend/port/win32/crashdump.c index b58b181ed99..98bde14804e 100644 --- a/src/backend/port/win32/crashdump.c +++ b/src/backend/port/win32/crashdump.c @@ -1,7 +1,7 @@ /*------------------------------------------------------------------------- * * win32_crashdump.c - * Automatic crash dump creation for PostgreSQL on Windows + * Automatic crash dump creation for PostgreSQL on Windows * * The crashdump feature traps unhandled win32 exceptions produced by the * backend, and tries to produce a Windows MiniDump crash @@ -57,11 +57,11 @@ * http://www.debuginfo.com/articles/effminidumps.html */ -typedef BOOL (WINAPI *MINIDUMPWRITEDUMP)(HANDLE hProcess, DWORD dwPid, HANDLE hFile, MINIDUMP_TYPE DumpType, - CONST PMINIDUMP_EXCEPTION_INFORMATION ExceptionParam, - CONST PMINIDUMP_USER_STREAM_INFORMATION UserStreamParam, - CONST PMINIDUMP_CALLBACK_INFORMATION CallbackParam - ); +typedef BOOL (WINAPI * MINIDUMPWRITEDUMP) (HANDLE hProcess, DWORD dwPid, HANDLE hFile, MINIDUMP_TYPE DumpType, + CONST PMINIDUMP_EXCEPTION_INFORMATION ExceptionParam, + CONST PMINIDUMP_USER_STREAM_INFORMATION UserStreamParam, + CONST PMINIDUMP_CALLBACK_INFORMATION CallbackParam +); /* @@ -76,24 +76,25 @@ typedef BOOL (WINAPI *MINIDUMPWRITEDUMP)(HANDLE hProcess, DWORD dwPid, HANDLE hF * any PostgreSQL functions. */ static LONG WINAPI -crashDumpHandler(struct _EXCEPTION_POINTERS *pExceptionInfo) +crashDumpHandler(struct _EXCEPTION_POINTERS * pExceptionInfo) { /* - * We only write crash dumps if the "crashdumps" directory within - * the postgres data directory exists. + * We only write crash dumps if the "crashdumps" directory within the + * postgres data directory exists. */ - DWORD attribs = GetFileAttributesA("crashdumps"); - if (attribs != INVALID_FILE_ATTRIBUTES && (attribs & FILE_ATTRIBUTE_DIRECTORY) ) + DWORD attribs = GetFileAttributesA("crashdumps"); + + if (attribs != INVALID_FILE_ATTRIBUTES && (attribs & FILE_ATTRIBUTE_DIRECTORY)) { /* 'crashdumps' exists and is a directory. Try to write a dump' */ - HMODULE hDll = NULL; + HMODULE hDll = NULL; MINIDUMPWRITEDUMP pDump = NULL; MINIDUMP_TYPE dumpType; - char dumpPath[_MAX_PATH]; - HANDLE selfProcHandle = GetCurrentProcess(); - DWORD selfPid = GetProcessId(selfProcHandle); - HANDLE dumpFile; - DWORD systemTicks; + char dumpPath[_MAX_PATH]; + HANDLE selfProcHandle = GetCurrentProcess(); + DWORD selfPid = GetProcessId(selfProcHandle); + HANDLE dumpFile; + DWORD systemTicks; struct _MINIDUMP_EXCEPTION_INFORMATION ExInfo; ExInfo.ThreadId = GetCurrentThreadId(); @@ -108,19 +109,18 @@ crashDumpHandler(struct _EXCEPTION_POINTERS *pExceptionInfo) return EXCEPTION_CONTINUE_SEARCH; } - pDump = (MINIDUMPWRITEDUMP)GetProcAddress(hDll, "MiniDumpWriteDump"); + pDump = (MINIDUMPWRITEDUMP) GetProcAddress(hDll, "MiniDumpWriteDump"); - if (pDump==NULL) + if (pDump == NULL) { write_stderr("could not load required functions in dbghelp.dll, cannot write crashdump\n"); return EXCEPTION_CONTINUE_SEARCH; } /* - * Dump as much as we can, except shared memory, code segments, - * and memory mapped files. - * Exactly what we can dump depends on the version of dbghelp.dll, - * see: + * Dump as much as we can, except shared memory, code segments, and + * memory mapped files. Exactly what we can dump depends on the + * version of dbghelp.dll, see: * http://msdn.microsoft.com/en-us/library/ms680519(v=VS.85).aspx */ dumpType = MiniDumpNormal | MiniDumpWithHandleData | @@ -135,25 +135,25 @@ crashDumpHandler(struct _EXCEPTION_POINTERS *pExceptionInfo) systemTicks = GetTickCount(); snprintf(dumpPath, _MAX_PATH, - "crashdumps\\postgres-pid%0i-%0i.mdmp", selfPid, systemTicks); - dumpPath[_MAX_PATH-1] = '\0'; + "crashdumps\\postgres-pid%0i-%0i.mdmp", selfPid, systemTicks); + dumpPath[_MAX_PATH - 1] = '\0'; dumpFile = CreateFile(dumpPath, GENERIC_WRITE, FILE_SHARE_WRITE, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL); - if (dumpFile==INVALID_HANDLE_VALUE) + if (dumpFile == INVALID_HANDLE_VALUE) { write_stderr("could not open crash dump file %s for writing: error code %d\n", - dumpPath, GetLastError()); + dumpPath, GetLastError()); return EXCEPTION_CONTINUE_SEARCH; } - if ((*pDump)(selfProcHandle, selfPid, dumpFile, dumpType, &ExInfo, - NULL, NULL)) + if ((*pDump) (selfProcHandle, selfPid, dumpFile, dumpType, &ExInfo, + NULL, NULL)) write_stderr("wrote crash dump to %s\n", dumpPath); else write_stderr("could not write crash dump to %s: error code %08x\n", - dumpPath, GetLastError()); + dumpPath, GetLastError()); CloseHandle(dumpFile); } |