Any-Region-Changer-ModMii-Edition/source/gecko.c

#include <gccore.h>
#include <stdio.h>
#include <string.h>
#include <malloc.h>
#include <sys/iosupport.h>
#include <ogcsys.h>
#include <dirent.h>
#include <sys/stat.h> //for mkdir

//#include "fat2.h"
//#include "install.h"

/* init-globals */
static bool geckoinit = false;
char DirPath[64] = "Fat:/debug";
char SavePath[128];
int ret = 0;
int vasprintf(char **, const char *, va_list);

//#ifndef NO_DEBUG
#include <stdarg.h>

void gprintf(const char *format, ...)
{
	if (!geckoinit)
		return;

	char *tmp = NULL;
	va_list va;
	va_start(va, format);
	if ((vasprintf(&tmp, format, va) >= 0) && tmp)
	{
		usb_sendbuffer(1, tmp, strlen(tmp));
	}
	va_end(va);

	if (tmp)
		free(tmp);
}

bool InitGecko()
{
	u32 geckoattached = usb_isgeckoalive(EXI_CHANNEL_1);
	if (geckoattached)
	{
		usb_flush(EXI_CHANNEL_1);
		geckoinit = true;
		return true;
	}

	return false;
}
void gecko_log(const char *format, ...)
{
	// ret = Fat_MakeDir(DirPath);
	// void *f = NULL;
	gprintf("\n\n Fat Make Dir ret[%i] \n\n", ret);

	if (!geckoinit)
		return;

	char *tmp = NULL;
	va_list va;
	va_start(va, format);
	if ((vasprintf(&tmp, format, va) >= 0) && tmp)
	{
		sprintf(SavePath, "%s/debug.log", DirPath);
		// f = &tmp;
		// Fat_SaveFilelog(SavePath, f, strlen(tmp));
		// usb_sendbuffer(1, tmp, strlen(tmp));
	}
	va_end(va);
	// if(tmp)
	//    free(tmp);
	tmp = NULL;
	// f = NULL;
}

char ascii2(char s)
{
	if (s < 0x20)
		return '.';
	if (s > 0x7E)
		return '.';
	return s;
}

void hexdump2(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", ascii2(data[off + i]));
		gprintf("\n");
	}
}

static ssize_t __out_write(struct _reent *r, void *fd, const char *ptr, size_t len)
{
	if (geckoinit && ptr)
	{
		usb_sendbuffer(1, ptr, len);
	}
	return len;
}

static const devoptab_t gecko_out = {
	"stdout",	 // device name
	0,			 // size of file structure
	NULL,		 // device open
	NULL,		 // device close
	__out_write, // device write
	NULL,		 // device read
	NULL,		 // device seek
	NULL,		 // device fstat
	NULL,		 // device stat
	NULL,		 // device link
	NULL,		 // device unlink
	NULL,		 // device chdir
	NULL,		 // device rename
	NULL,		 // device mkdir
	0,			 // dirStateSize
	NULL,		 // device diropen_r
	NULL,		 // device dirreset_r
	NULL,		 // device dirnext_r
	NULL,		 // device dirclose_r
	NULL,		 // device statvfs_r
	NULL,		 // device ftruncate_r
	NULL,		 // device fsync_r
	NULL,		 // device deviceData
	NULL,		 // device chmod_r
	NULL,		 // device fchmod_r
};

void USBGeckoOutput()
{
	devoptab_list[STD_OUT] = &gecko_out;
	devoptab_list[STD_ERR] = &gecko_out;
}

//#endif /* NO_DEBUG */