diff options
Diffstat (limited to 'libs/kstd/src/libc')
| -rw-r--r-- | libs/kstd/src/libc/stdlib.cpp | 19 | ||||
| -rw-r--r-- | libs/kstd/src/libc/string.cpp | 78 |
2 files changed, 0 insertions, 97 deletions
diff --git a/libs/kstd/src/libc/stdlib.cpp b/libs/kstd/src/libc/stdlib.cpp deleted file mode 100644 index a18fed0..0000000 --- a/libs/kstd/src/libc/stdlib.cpp +++ /dev/null @@ -1,19 +0,0 @@ -#include <kstd/os/error.hpp>
-
-namespace kstd::libc
-{
-
- extern "C"
- {
- [[noreturn]] auto abort() -> void
- {
- kstd::os::abort();
- }
-
- [[noreturn, gnu::weak]] auto free(void *) -> void
- {
- kstd::os::panic("Tried to call free.");
- }
- }
-
-} // namespace kstd::libc
\ No newline at end of file diff --git a/libs/kstd/src/libc/string.cpp b/libs/kstd/src/libc/string.cpp deleted file mode 100644 index c9fada1..0000000 --- a/libs/kstd/src/libc/string.cpp +++ /dev/null @@ -1,78 +0,0 @@ -#include <kstd/cstring>
-
-#include <algorithm>
-#include <bit>
-#include <cstddef>
-#include <iterator>
-#include <span>
-
-namespace kstd::libc
-{
-
- auto memcpy(void * dest, void const * src, std::size_t size) noexcept -> void *
- {
- auto dest_span = std::span{static_cast<std::byte *>(dest), size};
- auto src_span = std::span{static_cast<std::byte const *>(src), size};
-
- for (std::size_t i = 0; i < size; ++i)
- {
- dest_span[i] = src_span[i];
- }
-
- return dest;
- }
-
- auto memset(void * dest, int value, std::size_t size) noexcept -> void *
- {
- auto const byte_value = static_cast<std::byte>(static_cast<unsigned char>(value));
- auto dest_span = std::span{static_cast<std::byte *>(dest), size};
-
- for (std::size_t i = 0; i < size; ++i)
- {
- dest_span[i] = byte_value;
- }
-
- return dest;
- }
-
- auto memcmp(void const * lhs, void const * rhs, std::size_t size) noexcept -> int
- {
- auto left_span = std::span{static_cast<std::byte const *>(lhs), size};
- auto right_span = std::span{static_cast<std::byte const *>(rhs), size};
- auto mismatched = std::ranges::mismatch(left_span, right_span);
-
- if (mismatched.in1 == left_span.end())
- {
- return 0;
- }
-
- return std::bit_cast<char>(*mismatched.in1) - std::bit_cast<char>(*mismatched.in2);
- }
-
- auto memmove(void * dest, void const * src, std::size_t size) noexcept -> void *
- {
- auto dest_span = std::span{static_cast<std::byte *>(dest), size};
- auto src_span = std::span{static_cast<std::byte const *>(src), size};
- if (dest < src)
- {
- for (std::size_t i = 0; i < size; ++i)
- {
- dest_span[i] = src_span[i];
- }
- }
- else
- {
- for (std::size_t i = size; i > 0; --i)
- {
- dest_span[i - 1] = src_span[i - 1];
- }
- }
- return dest;
- }
-
- auto strlen(char const * string) noexcept -> std::size_t
- {
- return std::distance(string, std::ranges::find(string, nullptr, '\0'));
- }
-
-} // namespace kstd::libc
\ No newline at end of file |
