+ x = ((inp[0] & 0x0f) << 12) | ((inp[1] & 0x3f) << 6) |
+ (inp[1] & 0x3f);
+ if (x >= 0x800)
+ *no_read = 3;
+ else
+ {
+ *no_read = 0;
+ cd->my_errno = YAZ_ICONV_EILSEQ;
+ }
+ }
+ else if (inp[0] <= 0xf7 && inbytesleft >= 4)
+ {
+ x = ((inp[0] & 0x07) << 18) | ((inp[1] & 0x3f) << 12) |
+ ((inp[2] & 0x3f) << 6) | (inp[3] & 0x3f);
+ if (x >= 0x10000)
+ *no_read = 4;
+ else
+ {
+ *no_read = 0;
+ cd->my_errno = YAZ_ICONV_EILSEQ;
+ }
+ }
+ else if (inp[0] <= 0xfb && inbytesleft >= 5)
+ {
+ x = ((inp[0] & 0x03) << 24) | ((inp[1] & 0x3f) << 18) |
+ ((inp[2] & 0x3f) << 12) | ((inp[3] & 0x3f) << 6) |
+ (inp[4] & 0x3f);
+ if (x >= 0x200000)
+ *no_read = 5;
+ else
+ {
+ *no_read = 0;
+ cd->my_errno = YAZ_ICONV_EILSEQ;
+ }
+ }
+ else if (inp[0] <= 0xfd && inbytesleft >= 6)
+ {
+ x = ((inp[0] & 0x01) << 30) | ((inp[1] & 0x3f) << 24) |
+ ((inp[2] & 0x3f) << 18) | ((inp[3] & 0x3f) << 12) |
+ ((inp[4] & 0x3f) << 6) | (inp[5] & 0x3f);
+ if (x >= 0x4000000)
+ *no_read = 6;
+ else
+ {
+ *no_read = 0;
+ cd->my_errno = YAZ_ICONV_EILSEQ;
+ }