Stuff

src/kaleid/common/lib/string.c

@@ -40,8 +40,8 @@ char *strncpy(char *dest, const char *src, size_t n)
 {
     size_t it;
 
-    for (it = 0; it < n && src[it]; i++) {
-        dest[it] = src[i];
+    for (it = 0; it < n && src[it]; it++) {
+        dest[it] = src[it];
     }
 
     while (it < n) dest[it++] = 0;
@@ -53,11 +53,14 @@ char *strncpy(char *dest, const char *src, size_t n)
 //
 char *strrev(char *dest, const char *src)
 {
-    size_t m = 0, n = strlen(src);
+    char *orig = dest;
+    size_t n = strlen(src);
 
     dest[n--] = '\0';
 
-    while (n) dest[m++] = src[n--];
+    while ((*dest++ = src[n--]));
+    
+    return orig;
 }
 
 //

src/kaleid/common/string.h

@@ -24,6 +24,7 @@
 #   define strlen       _osk_strlen
 #   define strcpy       _osk_strcpy
 #   define strncpy      _osk_strncpy
+#   define strrev       _osk_strrev
 #   define reverse      _osk_reverse
 
 #   define sprintf      _osk_sprintf
@@ -36,6 +37,7 @@
 size_t strlen(const char *);
 char *strcpy(char *, const char *);
 char *strncpy(char *, const char *, size_t);
+char *strrev(char *dest, const char *src);
 char *reverse(char *);
 
 int sprintf(char *, const char *, ...);

src/kaleid/common/sub/memory.c

@@ -34,8 +34,6 @@ static inline void *memsetq(void *ptr, ullong uval, size_t qwords)
 
 //
 //  Set "bytes"-many bytes starting from ptr to val
-//  This is most certainely overkill, but I enjoyed doing this
-//  Alignment stuff barely matters on modern processors
 //
 void *memset(void *ptr, int val, size_t bytes)
 {

src/kaleid/linux/test-common.c

@@ -36,20 +36,24 @@ int main(int argc, char *argv[])
     //printf("%p\n",xxx);
     //memset(xxx, 'x', sizex);
 
-    const char *str = "ceci est un string de test\n";
+    const char *str = "ceci est un string de test!";
     char *str2 = malloc((strlen(str) + 3) * sizeof(char));
+    char *str3 = malloc((strlen(str) + 3) * sizeof(char));
     
     strcpy(str2, str);
     
-    size_t s = strlen(str2);
+    //size_t s = strlen(str2);
 
-    printf(reverse(reverse(str2)));
+    strrev(str3,str2);
+    printf("%lu - %s\n", strlen(str3), str3);
     
-    str2[s] = '\n';
-    str2[s+1] = '\0';
-    printf(reverse(reverse(str2)));
+    //str2[s] = '\n';
+    //str2[s+1] = '\0';
+    strrev(str2,str3);
+    printf("%lu - %s\n", strlen(str2), str2);
     
     free(str2);
+    free(str3);
     
     /*size_t it;
     for (it = 0; it < sizex; it++) {