Changeset 96045 in vbox for trunk/src/VBox/Runtime/common/string/strcat.cpp

Timestamp:

Aug 5, 2022 12:26:04 AM (3 years ago)

Author:

vboxsync

Message:

IPRT/nocrt: Added strdup, stricmp, strtok, strcat, strncat, strnlen and strtok_r implementations. bugref:10261

File:

• trunk/src/VBox/Runtime/common/string/strcat.cpp (copied) (copied from trunk/src/VBox/Runtime/common/string/strcpy.cpp ) (3 diffs)

trunk/src/VBox/Runtime/common/string/strcat.cpp

@@ -1 +1 @@
 /* $Id$ */
 /** @file
- * IPRT - CRT Strings, strcpy().
+ * IPRT - CRT Strings, strcat().
  */
 
@@ -34 +34 @@
 
 /**
- * Copy a string
+ * Append one string to another.
  *
  * @returns Pointer to destination string
- * @param   pszDst      Will contain a copy of pszSrc.
+ * @param   pszDst      String to append @a pszSrc to.
  * @param   pszSrc      Zero terminated string.
  */
-#ifdef IPRT_NO_CRT
-# undef strcpy
-char *RT_NOCRT(strcpy)(char *pszDst, const char *pszSrc)
-#else
-char *strcpy(char *pszDst, const char *pszSrc)
-#endif
+#undef strcat
+char *RT_NOCRT(strcat)(char *pszDst, const char *pszSrc)
 {
     char * const pszRet = pszDst;
+    pszDst = RTStrEnd(pszDst, RTSTR_MAX);
     while ((*pszDst = *pszSrc++) != '\0')
         pszDst++;
@@ -53 +50 @@
     return pszRet;
 }
-RT_ALIAS_AND_EXPORT_NOCRT_SYMBOL(strcpy);
+RT_ALIAS_AND_EXPORT_NOCRT_SYMBOL(strcat);