usbloadergx/source/gecko.c

#include <gccore.h>
#include <stdio.h>
#include <string.h>

/* init-globals */
bool geckoinit = false;
bool textVideoInit = false;

#ifndef NO_DEBUG
#include <stdarg.h>

//using the gprintf from crediar because it is smaller than mine
void gprintf( const char *str, ... )
{
    if ( !( geckoinit ) )return;

    char astr[4096];

    va_list ap;
    va_start( ap, str );

    vsprintf( astr, str, ap );

    va_end( ap );

    usb_sendbuffer( 1, astr, strlen( astr ) );
    //usb_sendbuffer_safe( 1, astr, strlen(astr) );
}

bool InitGecko()
{
    u32 geckoattached = usb_isgeckoalive( EXI_CHANNEL_1 );
    if ( geckoattached )
    {
        usb_flush( EXI_CHANNEL_1 );
        CON_EnableGecko( 1, true );
        return true;
    }
    else return false;
}

char ascii( char s )
{
    if ( s < 0x20 )
        return '.';
    if ( s > 0x7E )
        return '.';
    return s;
}

void hexdump( void *d, int len )
{
    u8 *data;
    int i, off;
    data = ( u8* )d;

    gprintf( "\n       0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F  0123456789ABCDEF" );
    gprintf( "\n====  ===============================================  ================\n" );

    for ( off = 0; off < len; off += 16 )
    {
        gprintf( "%04x  ", off );
        for ( i = 0; i < 16; i++ )
            if ( ( i + off ) >= len )
                gprintf( "   " );
            else
                gprintf( "%02x ", data[off+i] );

        gprintf( " " );
        for ( i = 0; i < 16; i++ )
            if ( ( i + off ) >= len )
                gprintf( " " );
            else
                gprintf( "%c", ascii( data[off+i] ) );
        gprintf( "\n" );
    }
}



#endif /* NO_DEBUG */