1 /* 2 * Copyright (c) 2007-2008 by Michael Lotz 3 * Heavily based on the original usb_serial driver which is: 4 * 5 * Copyright (c) 2003 by Siarzhuk Zharski <imker@gmx.li> 6 * Distributed under the terms of the MIT License. 7 */ 8 #ifndef _USB_SERIAL_TRACING_H_ 9 #define _USB_SERIAL_TRACING_H_ 10 11 void load_settings(); 12 void create_log_file(); 13 void usb_serial_trace(bool force, char *format, ...); 14 15 #define TRACE_ALWAYS(x...) usb_serial_trace(true, x); 16 #define TRACE(x...) usb_serial_trace(false, x); 17 18 extern bool gLogFunctionCalls; 19 #define TRACE_FUNCALLS(x...) \ 20 if (gLogFunctionCalls) \ 21 usb_serial_trace(false, x); 22 23 extern bool gLogFunctionReturns; 24 #define TRACE_FUNCRET(x...) \ 25 if (gLogFunctionReturns) \ 26 usb_serial_trace(false, x); 27 28 extern bool gLogFunctionResults; 29 #define TRACE_FUNCRES(func, param) \ 30 if (gLogFunctionResults) \ 31 func(param); 32 33 void trace_ddomain(struct ddomain *dd); 34 void trace_termios(struct termios *tios); 35 void trace_str(struct str *str); 36 void trace_winsize(struct winsize *ws); 37 void trace_tty(struct tty *tty); 38 39 #endif //_USB_SERIAL_TRACING_H_ 40