Function onConsoleReadCompleted

samples/LiveDebug/app/application.cpp:570–593

* Completion callback for console read test. See readConsole(). * * When the syscall is executed, GDB is instructed to read a line of text from the console. * GDB implements a line-editor, so information will only be sent when you hit return. * Typing Ctrl+D sends the line immediately without any return (note: this doesn't work on Windows.) * * We continue running until GDB is ready to send

 * Data received will include any return character typed.
 */
void onConsoleReadCompleted(const GdbSyscallInfo& info)
{
	int result = info.result;
	char* bufptr = static_cast<char*>(info.read.buffer);

	debug_i("gdb_read_console() returned %d", result);
	if(result > 0) {
		// Remove trailing newline character
		unsigned len = result;
		if(bufptr[len - 1] == '\n') {
			--len;
		}

		if(len > 0) {
			String cmd(bufptr, len);
			if(!handleCommand(cmd)) {
				return; // Don't call readConsole
			}
		}
	}

	// Start another console read
	readConsole();
}

/*
 * Demonstrate GDB console access.