From 81757c235ff8e112b4baabdd1ff23409426e9c98 Mon Sep 17 00:00:00 2001 From: Philip Wittamore Date: Sun, 8 Jun 2025 22:00:43 +0200 Subject: update --- include/util.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 include/util.h (limited to 'include/util.h') diff --git a/include/util.h b/include/util.h new file mode 100644 index 0000000..a3bdcce --- /dev/null +++ b/include/util.h @@ -0,0 +1,28 @@ +#ifndef UTIL_H +#define UTIL_H + +#include + +#define MAX(a, b) ((a) > (b) ? (a) : (b)) +#define LEN(arr) (sizeof(arr) / sizeof((arr)[0])) +#define BIT(n) (1 << (n)) + +// NOLINTBEGIN(bugprone-macro-parentheses) +#define MEMBER_SIZE(type, member) sizeof(((type*)NULL)->member) +#define MEMBER_LENGTH(type, member) \ + (MEMBER_SIZE(type, member) / MEMBER_SIZE(type, member[0])) +// NOLINTEND(bugprone-macro-parentheses) + +#define UTF8_MAX_BYTE_COUNT 4 + +enum pipe_fd_index { + READ_END, + WRITE_END, + PIPE_FD_COUNT, +}; + +unsigned int gcd(unsigned int a, unsigned int b); +size_t truncate_utf8_string(char* const buffer, const size_t size, + const size_t char_limit); + +#endif // UTIL_H -- cgit v1.2.3