/*

    Terminal Mixer - multi-point multi-user access to terminal applications

    Copyright (C) 2007  Lluís Batlle i Rossell

    Please find the license in the provided COPYING file.

*/

#include <stdio.h>

#include <stdarg.h>

#include "main.h"

const int should_dump = 1;

void dump_line(const char *msg, ...)

{

    va_list v;

    FILE *f;

    if (!should_dump) return;

    va_start(v, msg);

    f = fopen("/tmp/dump.txt", "a");

    if (f == 0) return;

    vfprintf(f, msg, v);

    fclose(f);

}

void hex_dump(const char *head, const unsigned char *data, int len)

{

    int i;

    FILE *f;

    if (!should_dump) return;

    f = fopen("/tmp/dump.txt", "a");

    if (f == 0) return;

    fprintf(f, "%s: ", head);

    for(i=0;i<len; ++i)

    {

        int c;

        if (i > 0)

            fprintf(f," ");

        c = data[i];

        if (c >= 32 && c <= 127)

            fprintf(f, "'%c'", c);

        else

            fprintf(f, "%2x", c);

    }

    fputc('\n', f);

    fclose(f);

}