kotovalexarian-likes-gitlab/sortix--sortix
1
0
Fork 0
mirror of https://gitlab.com/sortix/sortix.git synced 2023-02-13 20:55:38 -05:00
Code Releases Activity

Added memcmp(3).

Browse source
This commit is contained in:
Jonas 'Sortie' Termansen 2012-01-08 20:17:27 +01:00
parent 46e717e30f
commit 9064185bd8
3 changed files with 19 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
libmaxsi/c/hsrc/string.h
View file

@ -33,6 +33,7 @@ __BEGIN_DECLS
@include(size_t.h) @include(size_t.h)
@include(locale_t.h) @include(locale_t.h)
int memcmp(const void*, const void*, size_t);
void* memcpy(void* restrict, const void* restrict, size_t); void* memcpy(void* restrict, const void* restrict, size_t);
void* memset(void*, int, size_t); void* memset(void*, int, size_t);
char* strcat(char* restrict, const char* restrict); char* strcat(char* restrict, const char* restrict);
@ -46,7 +47,6 @@ int strncmp(const char*, const char*, size_t);
#ifndef SORTIX_UNIMPLEMENTED #ifndef SORTIX_UNIMPLEMENTED
void* memccpy(void* restrict, const void* restrict, int, size_t); void* memccpy(void* restrict, const void* restrict, int, size_t);
void* memchr(const void*, int, size_t); void* memchr(const void*, int, size_t);
int memcmp(const void*, const void*, size_t);
void* memmove(void*, const void*, size_t); void* memmove(void*, const void*, size_t);
char* stpcpy(char* restrict, const char* restrict); char* stpcpy(char* restrict, const char* restrict);
char* stpncpy(char* restrict, const char* restrict, size_t); char* stpncpy(char* restrict, const char* restrict, size_t);

13
libmaxsi/hsrc/memory.h
View file

@ -30,12 +30,13 @@ namespace Maxsi
{ {
namespace Memory namespace Memory
{ {
void Init(); void Init();
void* Allocate(size_t Size); void* Allocate(size_t Size);
void Free(void* Addr); void Free(void* Addr);
size_t GetChunkOverhead(); size_t GetChunkOverhead();
void* Copy(void* Dest, const void* Src, size_t Length); void* Copy(void* Dest, const void* Src, size_t Length);
void* Set(void* Dest, int Value, size_t Length); void* Set(void* Dest, int Value, size_t Length);
int Compare(const void* a, const void* b, size_t size);
} }
} }

11
libmaxsi/memory.cpp
View file

@ -77,5 +77,16 @@ namespace Maxsi
return Dest; return Dest;
} }
DUAL_FUNCTION(int, memcmp, Compare, (const void* a, const void* b, size_t size))
{
const byte* buf1 = (const byte*) a;
const byte* buf2 = (const byte*) b;
for ( size_t i = 0; i < size; i++ )
{
if ( buf1[i] != buf2[i] ) { return (int)(buf1[i]) - (int)(buf2[i]); }
}
return 0;
}
} }
} }