debug/strace/strace.cpp

80 "  -a             - Don't print syscall arguments.\n"
81 "  -c             - Record and dump syscall usage statistics.\n"
88 "                       * a syscall name\n"
97 "  -r             - Don't print syscall return values.\n"
240 		Syscall *syscall = sSyscallVector[i];
243 		const string returnTypeName = syscall->ReturnType()->TypeName();
246 			syscall->ReturnType()->SetHandler(create_status_t_type_handler());
262 	// init the syscall vector
284 	// init the syscall map
287 		Syscall *syscall = sSyscallVector[i];
288 		sSyscallMap[syscall->Name()] = syscall;
296 record_syscall_stats(const Syscall& syscall, debug_post_syscall& message)
298 	syscall_stats& stats = sSyscallStats[syscall.Name()];
332 print_syscall(FILE *outputFile, Syscall* syscall, debug_pre_syscall &message,
339 	Context ctx(syscall, (char *)message.args, memoryReader,
348 	// print syscall name, without the "_kern_"
352 			syscall->Name().c_str() + 6, kTerminalTextNormal);
355 			message.origin.thread, syscall->Name().c_str() + 6);
362 		int32 count = syscall->CountParameters();
365 			Parameter *parameter = syscall->ParameterAt(i);
385 print_syscall(FILE *outputFile, Syscall* syscall, debug_post_syscall &message,
394 	Context ctx(syscall, (char *)message.args, memoryReader,
408 			// print syscall name, without the "_kern_"
412 					syscall->Name().c_str() + 6, kTerminalTextNormal);
416 					syscall->Name().c_str() + 6);
420 		Type *returnType = syscall->ReturnType();
429 		int32 count = syscall->CountParameters();
434 			Parameter *parameter = syscall->ParameterAt(i);
678 							Syscall* syscall = get_syscall(buffer);
679 							if (syscall == NULL)
681 							syscall->EnableTracing(true);
846 				uint32 syscallNumber = message.pre_syscall.syscall;
848 					fprintf(stderr, "%s: invalid syscall %" B_PRIu32 " attempted\n",
852 				Syscall* syscall = sSyscallVector[syscallNumber];
855 					if (traceFilter && !syscall->TracingEnabled())
857 					print_syscall(outputFile, syscall, message.pre_syscall,
873 				uint32 syscallNumber = message.post_syscall.syscall;
875 					fprintf(stderr, "%s: invalid syscall %" B_PRIu32 " attempted\n",
879 				Syscall* syscall = sSyscallVector[syscallNumber];
882 					record_syscall_stats(*syscall, message.post_syscall);
885 					if (traceFilter && !syscall->TracingEnabled())
887 					print_syscall(outputFile, syscall, message.post_syscall,