print to console or file

/*----------------------------------------------------------------------*/
/*              Debug for embeded board, 2008-2-26, Rain.               */
/*----------------------------------------------------------------------*/
#define  PRINT_DEBUG    1
#define  UNDERLINE              "\033[4m"
#define  BLACK                  "\033[30m"
#define  RED                    "\033[31m"
#define  GREEN                  "\033[32m"
#define  YELLOW                 "\033[33m"
#define  BLUE                   "\033[34m"
#define  PURPLE                 "\033[35m"
#define  DARKGREEN              "\033[36m"
#define  WHITE                  "\033[37m"
#define  BG_BLACK               "\033[40m"
#define  BG_RED                 "\033[41m"
#define  BG_GREEN               "\033[42m"
#define  BG_YELLOW              "\033[43m"
#define  BG_BLUE                "\033[44m"
#define  BG_PURPLE              "\033[45m"
#define  BG_DARKGREEN           "\033[46m"
#define  BG_WHITE               "\033[47m"
#define  CLOSE                  "\033[0m"
#define cprintf(fmt, args...) do            \
{                                               \
    FILE *fp1 = fopen("/dev/tty", "a"); \
    FILE *fp2 = fopen("/tmp/dbg.txt", "a"); \
    int  flag = 0;                          \
    if (fp1 && (flag == 0 || flag == 2)) {  \
        fprintf(fp1, fmt, ## args);     \
        fclose(fp1);                    \
    }                                       \
    if (fp2 && (flag == 1 || flag == 2)) {  \
        fprintf(fp2, fmt, ## args);     \
        fclose(fp2);                    \
    } \
} while (0)

#ifdef  PRINT_DEBUG
#define dbg(fmt, args...)    \
    cprintf("==> CGI_DEBUG %s | %s %d | " fmt CLOSE, __FILE__, __FUNCTION__, __LINE__, ##args)
#else
#define dbg(fmt, args...)
#endif
/*----------------------------------------------------------------------*/

/*----------------------------------------------------------------------*/
/*              Debug for SSH terminal, 2008-2-26, Rain.                */
/*----------------------------------------------------------------------*/
#define  PRINT_DEBUG    1
#define  UNDERLINE              "\033[4m"
#define  BLACK                  "\033[30m"
#define  RED                    "\033[31m"
#define  GREEN                  "\033[32m"
#define  YELLOW                 "\033[33m"
#define  BLUE                   "\033[34m"
#define  PURPLE                 "\033[35m"
#define  DARKGREEN              "\033[36m"
#define  WHITE                  "\033[37m"
#define  BG_BLACK               "\033[40m"
#define  BG_RED                 "\033[41m"
#define  BG_GREEN               "\033[42m"
#define  BG_YELLOW              "\033[43m"
#define  BG_BLUE                "\033[44m"
#define  BG_PURPLE              "\033[45m"
#define  BG_DARKGREEN           "\033[46m"
#define  BG_WHITE               "\033[47m"
#define  CLOSE                  "\033[0m"
#define cprintf(fmt, args...) do            \
{                                               \
    char *dev = getenv("SSH_TTY");          \
    FILE *fp1 = fopen(dev, "a");            \
    FILE *fp2 = fopen("/tmp/dbg.txt", "a"); \
    int  flag = 0;                          \
    if (fp1 && (flag == 0 || flag == 2)) {  \
        fprintf(fp1, fmt, ## args);     \
        fclose(fp1);                    \
    }                                       \
    if (fp2 && (flag == 1 || flag == 2)) {  \
        fprintf(fp2, fmt, ## args);     \
        fclose(fp2);                    \
    } \
} while (0)

#ifdef  PRINT_DEBUG
#define dbg(fmt, args...)    \
    cprintf("==> CGI_DEBUG %s | %s %d | " fmt CLOSE, __FILE__, __FUNCTION__, __LINE__, ##args)
#else
#define dbg(fmt, args...)
#endif
/*----------------------------------------------------------------------*/