Revert "Initial commit - work done up through 11 Feb 2020"

This reverts commit 2bc7401904.

string/memcmp.c

@@ -1,17 +0,0 @@
-#include <string.h>
-
-int memcmp(const void * a_ptr, const void * b_ptr, size_t size) {
-  const unsigned char * a = (const unsigned char *) a_ptr;
-  const unsigned char * b = (const unsigned char *) b_ptr;
-
-  for(size_t i = 0; i < size; i++) {
-    if(a[i] < b[i]) {
-      return -1;
-    }
-    else if(a[i] > b[i]) {
-      return 1;
-    }
-  }
-
-  return 0;
-}

string/memcmp.libk.d

@@ -1,3 +0,0 @@
-string/memcmp.libk.o: string/memcmp.c include/string.h \
- include/sys/cdefs.h \
- /usr/home/helmsulfrinn/opt/cross/lib/gcc/i686-elf/9.2.0/include/stddef.h

string/memcpy.c

@@ -1,12 +0,0 @@
-#include <string.h>
-
-void * memcpy(void * restrict dest, const void * restrict src, size_t size) {
-  unsigned char * to = (unsigned char *) dest;
-  const unsigned char * from = (const unsigned char *) src;
-
-  for(size_t i = 0; i < size; i++) {
-    to[i] = from[i];
-  }
-
-  return dest;
-}

string/memcpy.libk.d

@@ -1,3 +0,0 @@
-string/memcpy.libk.o: string/memcpy.c include/string.h \
- include/sys/cdefs.h \
- /usr/home/helmsulfrinn/opt/cross/lib/gcc/i686-elf/9.2.0/include/stddef.h

string/memmove.c

@@ -1,20 +0,0 @@
-#include <string.h>
-
-void * memmove(void * dest, const void * src, size_t size) {
-  unsigned char * to = (unsigned char *) dest;
-  const unsigned char * from = (const unsigned char *) src;
-
-  /* We check this to make sure we don't overwrite memory */
-  if(to < from) {
-    for(size_t i = 0; i < size; i++) {
-      to[i] = from[i];
-    }
-  }
-  else {
-    for(size_t i = size; i != 0; i--) {
-      to[i - 1] = from[i - 1];
-    }
-  }
-  
-  return dest;
-}

string/memmove.libk.d

@@ -1,3 +0,0 @@
-string/memmove.libk.o: string/memmove.c include/string.h \
- include/sys/cdefs.h \
- /usr/home/helmsulfrinn/opt/cross/lib/gcc/i686-elf/9.2.0/include/stddef.h

string/memset.c

@@ -1,11 +0,0 @@
-#include <string.h>
-
-void * memset(void * buffer, int value, size_t size) {
-  unsigned char * buf = (unsigned char *) buffer;
-
-  for(size_t i = 0; i < size; i++) {
-    buf[i] = (unsigned char) value;
-  }
-
-  return buffer;
-}

string/memset.libk.d

@@ -1,3 +0,0 @@
-string/memset.libk.o: string/memset.c include/string.h \
- include/sys/cdefs.h \
- /usr/home/helmsulfrinn/opt/cross/lib/gcc/i686-elf/9.2.0/include/stddef.h

string/strlen.c

@@ -1,9 +0,0 @@
-#include <string.h>
-
-size_t strlen(const char * str) {
-  size_t len = 0;
-  while(str[len] != '\0') {
-    len++;
-  }
-  return len;
-}

string/strlen.libk.d

@@ -1,3 +0,0 @@
-string/strlen.libk.o: string/strlen.c include/string.h \
- include/sys/cdefs.h \
- /usr/home/helmsulfrinn/opt/cross/lib/gcc/i686-elf/9.2.0/include/stddef.h