X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/c19f26b05dc5dcf8ddf6a8f920f05823327895b0..refs/pull/450/head:/client/util.c

diff --git a/client/util.c b/client/util.c
index 86e8c502..8357f601 100644
--- a/client/util.c
+++ b/client/util.c
@@ -623,7 +623,28 @@ void clean_ascii(unsigned char *buf, size_t len) {
   }
 }
 
+// replace \r \n to \0
+void strcleanrn(char *buf, size_t len) {
+	strcreplace(buf, len, '\n', '\0');
+	strcreplace(buf, len, '\r', '\0');
+}
 
+// replace char in buffer
+void strcreplace(char *buf, size_t len, char from, char to) {
+  for (size_t i = 0; i < len; i++) {
+    if (buf[i] == from)
+      buf[i] = to;
+  }
+}
+
+char *strmcopy(char *buf) {
+	char * str = NULL;
+	if ((str = (char*) malloc(strlen(buf) + 1)) != NULL) {
+		memset(str, 0, strlen(buf) + 1);
+		strcpy(str, buf);
+	}	
+	return str;
+}
 
 
 // determine number of logical CPU cores (use for multithreaded functions)