Changeset 1168 in MondoRescue for branches/stable/mondo/src/lib/mr_str.c

Timestamp:

Feb 15, 2007, 12:27:39 AM (17 years ago)

Author:

Bruno Cornec

Message:

strip_spaces => mr_strip_spaces in mr_str.c and corrected at the same time :-)

File:

• branches/stable/mondo/src/lib/mr_str.c (modified) (1 diff)

branches/stable/mondo/src/lib/mr_str.c

@@ -116 +116 @@
 }
 
+
+/**
+ * Remove all characters whose ASCII value is less than or equal to 32
+ * (spaces and control characters) from both sides of @p in_out.
+ * @param in_out The string to strip spaces/control characters from (modified).
+ */
+void mr_strip_spaces(char *in_out)
+{
+    /*@ int ******************************************************** */
+    int i;
+    int j;
+    size_t length;
+
+    /*@ end vars *************************************************** */
+
+    if (in_out == NULL) {
+        return;
+    }
+    length = strlen(in_out);
+
+    /* Skip initial spaces and special chars */
+    for (i = 0; in_out[i] <= ' ' && i < (int)length ; i++);
+    /* Shift the string to the begining */
+    for (j = 0; i < (int)length ; i++, j++) {
+        in_out[j] = in_out[i];
+    }
+    /* Skip final spaces and special chars */
+    for (i = (int)strlen(in_out) - 1; in_out[i] <= ' ' && i >= 0 ; i--);
+
+    /* The string now ends after that char */
+    i++;
+    in_out[i] = '\0';
+}