Changeset bd1deed in mainline for kernel/generic/src/lib/memstr.c

Timestamp:

2007-02-11T20:04:08Z (18 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

c993e45

Parents:

ce8aed1

Message:

experimental support for Objective C
(disabled by default)

File:

• kernel/generic/src/lib/memstr.c (modified) (3 diffs)

kernel/generic/src/lib/memstr.c

@@ -75 +75 @@
         }
                 
-        return (char *)src;
+        return (char *) src;
 }
 
@@ -93 +93 @@
         uint8_t *p = (uint8_t *) dst;
         
-        for(i=0; i<cnt; i++)
+        for (i = 0; i < cnt; i++)
                 p[i] = x;
 }
@@ -112 +112 @@
         uint16_t *p = (uint16_t *) dst;
         
-        for(i=0; i<cnt; i++)
+        for (i = 0; i < cnt; i++)
                 p[i] = x;       
+}
+
+/** Copy string
+ *
+ * Copy string from src address to dst address.
+ * The copying is done char-by-char until the null
+ * character. The source and destination memory areas
+ * cannot overlap.
+ *
+ * @param src Origin string to copy from.
+ * @param dst Origin string to copy to.
+ *
+ */
+char *strcpy(char *dest, const char *src)
+{
+        char *orig = dest;
+        
+        while ((*(dest++) = *(src++)));
+        return orig;
 }