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/*
* Whatever is commonly used in hub driver, should be here
*/
#ifndef _COMMON_H_
#define _COMMON_H_
/*---------------------------*
* commonly used headers: *
*---------------------------*/
#include <stdlib.h> /* For things, like EXIT_*, NULL, ... */
#include <stdio.h>
/*---------------------------*
* commonly used defines: *
*---------------------------*/
#define THIS_EXEC_NAME "usb_hub"
#define HUB_MSG(...) do { \
printf(THIS_EXEC_NAME": "); \
printf(__VA_ARGS__); \
printf("; %s:%d\n", __func__, __LINE__); \
} while(0)
/*---------------------------*
* debug helpers: *
*---------------------------*/
#ifdef HUB_DEBUG
#define HUB_DEBUG_MSG HUB_MSG
#define HUB_DEBUG_DUMP printf("%s():%d\n", __func__, __LINE__)
#else
#define HUB_DEBUG_MSG(...)
#define HUB_DEBUG_DUMP
#endif
#endif /* !_COMMON_H_ */
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