libxconv/test.c

#include <stdio.h>
#include <string.h>
#include <ctype.h>
#include <stdint.h>
#include "xconv.h"

char *teststr[] = {
	"The House That \243100k Built",
	"home d\302ecor",
	"home made p\303at\302e",
	"scene at \251Odette\271 that",
	"Sealgairean Sp\xc3\xacrsail/History Hunters",
	"Ben & Hoilidh san R\xc3\xb2oghachd Bhig",
	NULL
};

static void
hexdump(uint8_t *s, uint32_t len)
{
	uint16_t off;

	if (!s)
		return;

	if (!len)
		len = strlen((char *)s);

	for (off = 0; off < len; off += 16)
	{
		uint32_t i;

		printf("%08lx: ", (unsigned long)off);

		for (i = off; i - off < 16; i++)
		{
			if (i < len)
				printf("%02x ", s[i] & 0xff);
			else
				printf("   ");
		}

		printf(" ");

		for (i = off; i < len && i - off < 16; i++)
			printf("%c", isprint((int)s[i]) ? s[i] : '.');

		printf("\n");
	}
}

int
main()
{
	char buf[0x200];
	int i, l;

	for (i = 0; teststr[i]; i++)
	{
		hexdump(teststr[i], 0);

		if ((l = xconv(teststr[i], buf, sizeof(buf))))
			hexdump(buf, l);
		else
			printf("Unchanged.\n");

		printf("\n\n");
	}

	return 0;
}