icy2utf8

char* icy2utf8	(	const char *	,
		int
	)

Definition at line 376 of file icy2utf8.c.

Referenced by mpg123_icy2utf8(), and mpg123_store_utf8().

{
    const uint8_t *s = (const uint8_t *)src;
    size_t srclen, dstlen, i, k;
    uint8_t ch, *d;
    char *dst;

    /* Some funny streams from Apple/iTunes give ICY info in UTF-8 already.
       So, be prepared and don't try to re-encode such. Unless forced. */
    if(!force && is_utf8(src)) return (strdup(src));

    srclen = strlen(src) + 1;
    /* allocate conservatively */
    if ((d = malloc(srclen * 3)) == NULL)
        return (NULL);

    i = 0;
    dstlen = 0;
    while (i < srclen) {
        ch = s[i++];
        k = tblofs[ch];
        while (k < tblofs[ch + 1])
            d[dstlen++] = cp1252_utf8[k++];
    }

    /* dstlen includes trailing NUL since srclen also does */
    if ((dst = realloc(d, dstlen)) == NULL) {
        free(d);
        return (NULL);
    }
    return (dst);
}

ReactOS Development > Doxygen