From 5650d887357bf2a3fac8c5fd4f467bf8795b5fc4 Mon Sep 17 00:00:00 2001 From: allusive-dev Date: Tue, 19 Sep 2023 17:46:20 +1000 Subject: reset --- src/utils.c | 51 --------------------------------------------------- 1 file changed, 51 deletions(-) delete mode 100644 src/utils.c (limited to 'src/utils.c') diff --git a/src/utils.c b/src/utils.c deleted file mode 100644 index 8a27f39..0000000 --- a/src/utils.c +++ /dev/null @@ -1,51 +0,0 @@ -#include -#include -#include - -#include "compiler.h" -#include "string_utils.h" -#include "utils.h" - -/// Report allocation failure without allocating memory -void report_allocation_failure(const char *func, const char *file, unsigned int line) { - // Since memory allocation failed, we try to print this error message without any - // memory allocation. Since logging framework allocates memory (and might even - // have not been initialized yet), so we can't use it. - char buf[11]; - int llen = uitostr(line, buf); - const char msg1[] = " has failed to allocate memory, "; - const char msg2[] = ". Aborting...\n"; - const struct iovec v[] = { - {.iov_base = (void *)func, .iov_len = strlen(func)}, - {.iov_base = "()", .iov_len = 2}, - {.iov_base = (void *)msg1, .iov_len = sizeof(msg1) - 1}, - {.iov_base = "at ", .iov_len = 3}, - {.iov_base = (void *)file, .iov_len = strlen(file)}, - {.iov_base = ":", .iov_len = 1}, - {.iov_base = buf, .iov_len = (size_t)llen}, - {.iov_base = (void *)msg2, .iov_len = sizeof(msg2) - 1}, - }; - - writev(STDERR_FILENO, v, ARR_SIZE(v)); - abort(); - - unreachable; -} - -/// -/// Calculates next closest power of two of 32bit integer n -/// ref: https://graphics.stanford.edu/~seander/bithacks.html#RoundUpPowerOf2 -/// -int next_power_of_two(int n) -{ - n--; - n |= n >> 1; - n |= n >> 2; - n |= n >> 4; - n |= n >> 8; - n |= n >> 16; - n++; - return n; -} - -// vim: set noet sw=8 ts=8 : -- cgit v1.2.3