diff options
author | Ren Kararou <[email protected]> | 2025-01-26 03:41:25 -0600 |
---|---|---|
committer | Ren Kararou <[email protected]> | 2025-01-26 03:41:25 -0600 |
commit | 1bcf3de7f521d83185cce580db2dea6d50a617b6 (patch) | |
tree | c06850c6c0df9bdc9ca395ecc9ebe67b7c9dfb86 /src/netascii.c | |
parent | 9ec8d6d9dc03791f6ab1e3ad108c8d705d355696 (diff) | |
download | nbtpd-1bcf3de7f521d83185cce580db2dea6d50a617b6.tar.gz nbtpd-1bcf3de7f521d83185cce580db2dea6d50a617b6.tar.bz2 nbtpd-1bcf3de7f521d83185cce580db2dea6d50a617b6.zip |
try bazel bazel
Diffstat (limited to 'src/netascii.c')
-rw-r--r-- | src/netascii.c | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/src/netascii.c b/src/netascii.c deleted file mode 100644 index d061e57..0000000 --- a/src/netascii.c +++ /dev/null @@ -1,53 +0,0 @@ -#include <stdint.h> -#include <stdlib.h> - -#include "netascii.h" - -uint8_t is_netascii_char(char c) { - static const uint64_t LUT[4] = - {0xffffffff00003f81, - 0x7fffffffffffffff, - 0x00,0x00}; - int i = c / 64; - int e = i % 64; - return (LUT[i] >> e) & 1; -} - -/// WARNING! This function is NOT safe. Use only for strings you have already -/// verified are NULL terminated! -uint8_t is_netascii_str(char *str) { - for (uint64_t i = 0; str[i] != 0; i++) { - if (!is_netascii_char(str[i])) { - return 0; - } else { - if (str[i] == '\r') { - if (str[++i] != '\n') { - return 0; - } - } - } - } - return 1; -} - -uint8_t is_netascii_buf(char *buf, size_t len) { - for (uint64_t i = 0; i < len; i++) { - if (!is_netascii_char(buf[i])) { - return 0; - } else { - if (buf[i] == '\r') { - if ((i + 1) < len) { - switch (buf[++i]) { - case 0: case '\n': - break; - default: - return 0; - } - } else { - return 0; - } - } - } - } - return 1; -} |