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| author | Charles <sircharlesaze@gmail.com> | 2020-01-15 10:04:09 +0100 |
|---|---|---|
| committer | Charles <sircharlesaze@gmail.com> | 2020-01-15 10:04:09 +0100 |
| commit | 1e9b077e0d9f3c50d7d518bf6ea7f08e7f5ec590 (patch) | |
| tree | 21d906cd9f96c58af572ce3bb6784d1d8fca18d2 /src/mem | |
| parent | 49ad59b0e773e92e93fb69ede889c781ca53e680 (diff) | |
| download | libft-1e9b077e0d9f3c50d7d518bf6ea7f08e7f5ec590.tar.gz libft-1e9b077e0d9f3c50d7d518bf6ea7f08e7f5ec590.tar.bz2 libft-1e9b077e0d9f3c50d7d518bf6ea7f08e7f5ec590.zip | |
splited src in category, more generic makefile
Diffstat (limited to 'src/mem')
| -rw-r--r-- | src/mem/ft_bzero.c | 18 | ||||
| -rw-r--r-- | src/mem/ft_calloc.c | 23 | ||||
| -rw-r--r-- | src/mem/ft_memalloc.c | 18 | ||||
| -rw-r--r-- | src/mem/ft_memccpy.c | 31 | ||||
| -rw-r--r-- | src/mem/ft_memchr.c | 26 | ||||
| -rw-r--r-- | src/mem/ft_memcmp.c | 30 | ||||
| -rw-r--r-- | src/mem/ft_memcpy.c | 22 | ||||
| -rw-r--r-- | src/mem/ft_memdel.c | 21 | ||||
| -rw-r--r-- | src/mem/ft_memmove.c | 33 | ||||
| -rw-r--r-- | src/mem/ft_memset.c | 31 |
10 files changed, 253 insertions, 0 deletions
diff --git a/src/mem/ft_bzero.c b/src/mem/ft_bzero.c new file mode 100644 index 0000000..d179af0 --- /dev/null +++ b/src/mem/ft_bzero.c @@ -0,0 +1,18 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_bzero.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2019/10/07 09:50:10 by cacharle #+# #+# */ +/* Updated: 2019/11/20 03:29:26 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include "libft.h" + +void ft_bzero(void *s, size_t n) +{ + ft_memset(s, 0, n); +} diff --git a/src/mem/ft_calloc.c b/src/mem/ft_calloc.c new file mode 100644 index 0000000..24501bf --- /dev/null +++ b/src/mem/ft_calloc.c @@ -0,0 +1,23 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_calloc.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2019/10/07 12:45:37 by cacharle #+# #+# */ +/* Updated: 2019/11/21 01:05:53 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include "libft.h" + +void *ft_calloc(size_t count, size_t size) +{ + void *mem; + + if ((mem = malloc(count * size)) == NULL) + return (NULL); + ft_bzero(mem, count * size); + return (mem); +} diff --git a/src/mem/ft_memalloc.c b/src/mem/ft_memalloc.c new file mode 100644 index 0000000..5aab2ec --- /dev/null +++ b/src/mem/ft_memalloc.c @@ -0,0 +1,18 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_memalloc.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2019/10/07 10:07:14 by cacharle #+# #+# */ +/* Updated: 2019/11/20 03:28:56 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include "libft.h" + +void *ft_memalloc(size_t size) +{ + return (ft_calloc(size, 1)); +} diff --git a/src/mem/ft_memccpy.c b/src/mem/ft_memccpy.c new file mode 100644 index 0000000..f95aa03 --- /dev/null +++ b/src/mem/ft_memccpy.c @@ -0,0 +1,31 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_memccpy.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2019/10/07 10:01:53 by cacharle #+# #+# */ +/* Updated: 2019/11/20 03:30:45 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include "libft.h" + +void *ft_memccpy(void *dest, const void *src, int c, size_t n) +{ + size_t i; + t_byte *cast_dest; + t_byte *cast_src; + + cast_dest = (t_byte*)dest; + cast_src = (t_byte*)src; + i = -1; + while (++i < n) + { + cast_dest[i] = cast_src[i]; + if (cast_dest[i] == (unsigned char)c) + return (cast_dest + i + 1); + } + return (NULL); +} diff --git a/src/mem/ft_memchr.c b/src/mem/ft_memchr.c new file mode 100644 index 0000000..d2364db --- /dev/null +++ b/src/mem/ft_memchr.c @@ -0,0 +1,26 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_memchr.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2019/10/07 09:55:31 by cacharle #+# #+# */ +/* Updated: 2019/11/20 03:30:55 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include "libft.h" + +void *ft_memchr(const void *s, int c, size_t n) +{ + size_t i; + t_byte *cast_s; + + cast_s = (t_byte*)s; + i = -1; + while (++i < n) + if (cast_s[i] == (unsigned char)c) + return (cast_s + i); + return (NULL); +} diff --git a/src/mem/ft_memcmp.c b/src/mem/ft_memcmp.c new file mode 100644 index 0000000..2c8e179 --- /dev/null +++ b/src/mem/ft_memcmp.c @@ -0,0 +1,30 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_memcmp.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2019/10/07 09:56:44 by cacharle #+# #+# */ +/* Updated: 2019/11/21 01:58:42 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include "libft.h" + +int ft_memcmp(const void *s1, const void *s2, size_t n) +{ + size_t i; + t_byte *cast_s1; + t_byte *cast_s2; + + cast_s1 = (t_byte*)s1; + cast_s2 = (t_byte*)s2; + if (n == 0) + return (0); + i = -1; + while (++i < n) + if (cast_s1[i] != cast_s2[i]) + return (cast_s1[i] - cast_s2[i]); + return (0); +} diff --git a/src/mem/ft_memcpy.c b/src/mem/ft_memcpy.c new file mode 100644 index 0000000..70837bc --- /dev/null +++ b/src/mem/ft_memcpy.c @@ -0,0 +1,22 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_memcpy.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2019/10/07 10:00:07 by cacharle #+# #+# */ +/* Updated: 2019/11/20 03:20:29 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include "libft.h" + +void *ft_memcpy(void *dest, const void *src, size_t n) +{ + if (dest == src) + return (dest); + while (n-- > 0) + *((t_byte*)dest + n) = *((t_byte*)src + n); + return (dest); +} diff --git a/src/mem/ft_memdel.c b/src/mem/ft_memdel.c new file mode 100644 index 0000000..2b21f33 --- /dev/null +++ b/src/mem/ft_memdel.c @@ -0,0 +1,21 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_memdel.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2019/10/07 10:00:56 by cacharle #+# #+# */ +/* Updated: 2019/11/20 03:22:41 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include "libft.h" + +void ft_memdel(void **ap) +{ + if (ap == NULL) + return ; + free(*ap); + *ap = NULL; +} diff --git a/src/mem/ft_memmove.c b/src/mem/ft_memmove.c new file mode 100644 index 0000000..aa107bd --- /dev/null +++ b/src/mem/ft_memmove.c @@ -0,0 +1,33 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_memmove.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2019/10/07 10:03:21 by cacharle #+# #+# */ +/* Updated: 2019/11/20 03:31:00 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include "libft.h" + +void *ft_memmove(void *dst, const void *src, size_t len) +{ + size_t i; + t_byte *dst_cast; + t_byte *src_cast; + + if (dst == src) + return (dst); + dst_cast = (t_byte*)dst; + src_cast = (t_byte*)src; + i = -1; + if (dst_cast < src_cast) + while (++i < len) + dst_cast[i] = src_cast[i]; + else + while (len-- > 0) + dst_cast[len] = src_cast[len]; + return (dst); +} diff --git a/src/mem/ft_memset.c b/src/mem/ft_memset.c new file mode 100644 index 0000000..7963fd0 --- /dev/null +++ b/src/mem/ft_memset.c @@ -0,0 +1,31 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* ft_memset.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2019/10/07 10:01:23 by cacharle #+# #+# */ +/* Updated: 2019/11/20 23:22:51 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include "libft.h" + +#define BUF_TYPE long int + +void *ft_memset(void *s, int c, size_t n) +{ + BUF_TYPE buf; + + c = (unsigned char)c; + while (n % 8 > 0) + *((t_byte*)s + --n) = (t_byte)c; + n /= 8; + buf = (BUF_TYPE)c | (BUF_TYPE)c << 8 | (BUF_TYPE)c << 16 + | (BUF_TYPE)c << 24 | (BUF_TYPE)c << 32 | (BUF_TYPE)c << 40 + | (BUF_TYPE)c << 48 | (BUF_TYPE)c << 56; + while (n > 0) + *((BUF_TYPE*)s + --n) = buf; + return (s); +} |
