From a461a1b5a568087ea4991cb3af2300dd6f8ef90e Mon Sep 17 00:00:00 2001 From: Amlal El Mahrouss Date: Fri, 19 Sep 2025 10:22:54 +0200 Subject: feat: kernel && libDDK: `DDK` and `kernel` improvements. what: - Hardened `AsciiUtils` and `libDDK` Signed-off-by: Amlal El Mahrouss --- dev/kernel/src/AsciiUtils.cc | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'dev/kernel') diff --git a/dev/kernel/src/AsciiUtils.cc b/dev/kernel/src/AsciiUtils.cc index 920a5b75..cca3a368 100644 --- a/dev/kernel/src/AsciiUtils.cc +++ b/dev/kernel/src/AsciiUtils.cc @@ -8,7 +8,7 @@ namespace Kernel { -Int32 rt_copy_memory_safe(const voidPtr src, voidPtr dst, Size len, Size dst_size); +Int32 rt_copy_memory_safe(const voidPtr src, voidPtr dst, Size len, Size dst_size); voidPtr rt_set_memory_safe(voidPtr dst, UInt32 value, Size len, Size dst_size); Int32 rt_string_cmp(const Char* src, const Char* cmp, Size size) { @@ -134,11 +134,15 @@ Bool rt_to_string(Char* str, UInt64 value, Int32 base) { str[j] = str[i - j - 1]; str[i - j - 1] = tmp; } + + return YES; #endif - return false; + return NO; } VoidPtr rt_string_in_string(const Char* haystack, const Char* needle) { + if (!haystack || !needle) return nullptr; + SizeT needle_len = rt_string_len(needle); SizeT hay_len = rt_string_len(haystack); @@ -152,6 +156,7 @@ VoidPtr rt_string_in_string(const Char* haystack, const Char* needle) { } Char* rt_string_has_char(Char* str, Char ch) { + if (!str) return nullptr; while (*str && *str != ch) ++str; return (*str == ch) ? str : nullptr; } -- cgit v1.2.3