mirror of https://github.com/BOINC/boinc.git
windows exception handling
svn path=/trunk/boinc/; revision=646
This commit is contained in:
Eric Heien
parent
2305550de8
commit
2eaa79dda7
147
api/boinc_api.C
147
api/boinc_api.C
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@ -58,6 +58,7 @@ MMRESULT timer_id;
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HANDLE hGlobalDrawEvent,hQuitEvent;
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extern HANDLE graphics_threadh;
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extern BOOL win_loop_done;
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LONG CALLBACK boinc_catch_signal(EXCEPTION_POINTERS *ExceptionInfo);
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#endif
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#ifdef HAVE_GL_LIB
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@ -97,10 +98,8 @@ int ok_to_draw = 0;
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// read the INIT_DATA and FD_INIT files
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//
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int boinc_init() {
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#ifdef _WIN32
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freopen(STDERR_FILE, "a", stderr);
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fprintf(stderr, "in boinc_init()\n");
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#endif
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#ifndef API_IGNORE_CLIENT
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@ -167,31 +166,129 @@ int boinc_init() {
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//
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int boinc_install_signal_handlers() {
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#ifdef HAVE_SIGNAL_H
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// terminal line hangup
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signal( SIGHUP, boinc_catch_signal );
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// interrupt program
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signal( SIGINT, boinc_catch_signal );
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// quit program
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signal( SIGQUIT, boinc_catch_signal );
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// illegal instruction
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signal( SIGILL, boinc_catch_signal );
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// abort(2) call
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signal( SIGABRT, boinc_catch_signal );
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// bus error
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signal( SIGBUS, boinc_catch_signal );
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// segmentation violation
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signal( SIGSEGV, boinc_catch_signal );
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// system call given invalid argument
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signal( SIGSYS, boinc_catch_signal );
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// write on a pipe with no reader
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signal( SIGPIPE, boinc_catch_signal );
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signal( SIGHUP, boinc_catch_signal ); // terminal line hangup
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signal( SIGINT, boinc_catch_signal ); // interrupt program
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signal( SIGQUIT, boinc_catch_signal ); // quit program
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signal( SIGILL, boinc_catch_signal ); // illegal instruction
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signal( SIGABRT, boinc_catch_signal ); // abort(2) call
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signal( SIGBUS, boinc_catch_signal ); // bus error
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signal( SIGSEGV, boinc_catch_signal ); // segmentation violation
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signal( SIGSYS, boinc_catch_signal ); // system call given invalid argument
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signal( SIGPIPE, boinc_catch_signal ); // write on a pipe with no reader
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#endif
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#ifdef _WIN32
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SetUnhandledExceptionFilter( boinc_catch_signal );
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#endif
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return 0;
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}
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void boinc_catch_signal(int signal) {
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#ifdef _WIN32
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LONG CALLBACK boinc_catch_signal(EXCEPTION_POINTERS *ExceptionInfo) {
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PVOID exceptionAddr = ExceptionInfo->ExceptionRecord->ExceptionAddress;
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DWORD exceptionCode = ExceptionInfo->ExceptionRecord->ExceptionCode;
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char status[256];
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switch (exceptionCode) {
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case STATUS_WAIT_0:
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strcpy(status,"Wait 0");
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break;
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case STATUS_ABANDONED_WAIT_0:
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strcpy(status,"Abandoned Wait 0");
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break;
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case STATUS_USER_APC:
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strcpy(status,"User APC");
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break;
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case STATUS_TIMEOUT:
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strcpy(status,"Timeout");
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break;
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case STATUS_PENDING:
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strcpy(status,"Pending");
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break;
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case STATUS_SEGMENT_NOTIFICATION:
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return DBG_EXCEPTION_NOT_HANDLED;
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case STATUS_GUARD_PAGE_VIOLATION:
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strcpy(status,"Guard Page Violation");
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break;
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case STATUS_DATATYPE_MISALIGNMENT:
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strcpy(status,"Data Type Misalignment");
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break;
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case STATUS_BREAKPOINT:
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return DBG_EXCEPTION_NOT_HANDLED;
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case STATUS_SINGLE_STEP:
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return DBG_EXCEPTION_NOT_HANDLED;
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case STATUS_ACCESS_VIOLATION:
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strcpy(status,"Access Violation");
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break;
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case STATUS_IN_PAGE_ERROR:
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strcpy(status,"In Page Error");
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break;
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case STATUS_NO_MEMORY:
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strcpy(status,"No Memory");
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break;
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case STATUS_ILLEGAL_INSTRUCTION:
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strcpy(status,"Illegal Instruction");
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break;
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case STATUS_NONCONTINUABLE_EXCEPTION:
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strcpy(status,"Noncontinuable Exception");
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break;
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case STATUS_INVALID_DISPOSITION:
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strcpy(status,"Invalid Disposition");
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break;
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case STATUS_ARRAY_BOUNDS_EXCEEDED:
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strcpy(status,"Array Bounds Exceeded");
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break;
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case STATUS_FLOAT_DENORMAL_OPERAND:
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strcpy(status,"Float Denormal Operand");
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break;
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case STATUS_FLOAT_DIVIDE_BY_ZERO:
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strcpy(status,"Divide by Zero");
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break;
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case STATUS_FLOAT_INEXACT_RESULT:
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strcpy(status,"Float Inexact Result");
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break;
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case STATUS_FLOAT_INVALID_OPERATION:
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strcpy(status,"Float Invalid Operation");
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break;
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case STATUS_FLOAT_OVERFLOW:
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strcpy(status,"Float Overflow");
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break;
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case STATUS_FLOAT_STACK_CHECK:
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strcpy(status,"Float Stack Check");
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break;
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case STATUS_FLOAT_UNDERFLOW:
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strcpy(status,"Float Uderflow");
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break;
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case STATUS_INTEGER_DIVIDE_BY_ZERO:
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strcpy(status,"Integer Divide by Zero");
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break;
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case STATUS_INTEGER_OVERFLOW:
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strcpy(status,"Integer Overflow");
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break;
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case STATUS_PRIVILEGED_INSTRUCTION:
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strcpy(status,"Privileged Instruction");
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break;
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case STATUS_STACK_OVERFLOW:
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strcpy(status,"Stack Overflow");
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break;
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case STATUS_CONTROL_C_EXIT:
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strcpy(status,"Ctrl+C Exit");
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break;
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default:
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strcpy(status,"Unknown exception");
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break;
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}
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// TODO: also output info in CONTEXT structure?
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fprintf( stderr, "\n***UNHANDLED EXCEPTION****\n");
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fprintf( stderr, "Reason: %s at address 0x%p\n",status,exceptionAddr);
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fprintf( stderr, "Exiting...\n" );
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fflush(stderr);
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exit(ERR_SIGNAL_CATCH);
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return(EXCEPTION_EXECUTE_HANDLER);
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}
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#endif
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#ifdef HAVE_SIGNAL_H
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void boinc_catch_signal(int signal) {
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switch(signal) {
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case SIGHUP: // terminal line hangup
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fprintf( stderr, "SIGHUP: terminal line hangup" );
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@ -225,9 +322,9 @@ void boinc_catch_signal(int signal) {
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break;
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}
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fprintf( stderr, "\nExiting...\n" );
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#endif
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exit(ERR_SIGNAL_CATCH);
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}
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#endif
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int boinc_finish(int status) {
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last_checkpoint_cpu_time = boinc_cpu_time();
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@ -386,7 +483,7 @@ double boinc_cpu_time() {
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tKernel.HighPart = kernelTime.dwHighDateTime;
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tUser.LowPart = userTime.dwLowDateTime;
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tUser.HighPart = userTime.dwHighDateTime;
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totTime = tKernel.QuadPart + tUser.QuadPart;
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totTime = tKernel.QuadPart + tUser.QuadPart;
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// Runtimes in 100-nanosecond units
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cpu_secs += totTime / 10000000.0;
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@ -396,7 +493,7 @@ double boinc_cpu_time() {
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}
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CloseHandle(hProcess);
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// TODO: Handle timer wraparound
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// TODO: Handle timer wraparound
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static bool first=true;
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static DWORD first_count = 0;
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