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Kernel: Remove strncpy() and strrchr()

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These are not called anywhere in the kernel anyway.
This commit is contained in:
Andreas Kling 2020-08-16 23:56:49 +02:00
parent ee912e023c
commit 1e4c43bbd0
Notes: sideshowbarker 2024-07-19 03:31:54 +09:00
2 changed files with 0 additions and 23 deletions
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21
Kernel/StdLib.cpp
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@ -153,16 +153,6 @@ char* strcpy(char* dest, const char* src)
return dest; return dest;
} }
char* strncpy(char* dest, const char* src, size_t n)
{
size_t i;
for (i = 0; i < n && src[i] != '\0'; ++i)
dest[i] = src[i];
for (; i < n; ++i)
dest[i] = '\0';
return dest;
}
void memset_user(void* dest_ptr, int c, size_t n) void memset_user(void* dest_ptr, int c, size_t n)
{ {
ASSERT(Kernel::is_user_range(VirtualAddress(dest_ptr), n)); ASSERT(Kernel::is_user_range(VirtualAddress(dest_ptr), n));
@ -196,17 +186,6 @@ void* memset(void* dest_ptr, int c, size_t n)
return dest_ptr; return dest_ptr;
} }
char* strrchr(const char* str, int ch)
{
char* last = nullptr;
char c;
for (; (c = *str); ++str) {
if (c == ch)
last = const_cast<char*>(str);
}
return last;
}
size_t strlen(const char* str) size_t strlen(const char* str)
{ {
size_t len = 0; size_t len = 0;

2
Kernel/StdLib.h
View file

@ -43,7 +43,6 @@ void memset_user(void*, int, size_t);
void* memcpy(void*, const void*, size_t); void* memcpy(void*, const void*, size_t);
char* strcpy(char*, const char*); char* strcpy(char*, const char*);
char* strncpy(char*, const char*, size_t);
int strncmp(const char* s1, const char* s2, size_t n); int strncmp(const char* s1, const char* s2, size_t n);
char* strstr(const char* haystack, const char* needle); char* strstr(const char* haystack, const char* needle);
int strcmp(char const*, const char*); int strcmp(char const*, const char*);
@ -51,7 +50,6 @@ size_t strlen(const char*);
size_t strnlen(const char*, size_t); size_t strnlen(const char*, size_t);
void* memset(void*, int, size_t); void* memset(void*, int, size_t);
int memcmp(const void*, const void*, size_t); int memcmp(const void*, const void*, size_t);
char* strrchr(const char* str, int ch);
void* memmove(void* dest, const void* src, size_t n); void* memmove(void* dest, const void* src, size_t n);
const void* memmem(const void* haystack, size_t, const void* needle, size_t); const void* memmem(const void* haystack, size_t, const void* needle, size_t);