1 files changed, 110 insertions, 0 deletions
diff --git a/src/common/stringx.c b/src/common/stringx.c
new file mode 100644
index 0000000..06e4879
--- /dev/null
+++ b/src/common/stringx.c
@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) 2004, Nate Nielsen
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *     * Redistributions of source code must retain the above
+ *       copyright notice, this list of conditions and the
+ *       following disclaimer.
+ *     * Redistributions in binary form must reproduce the
+ *       above copyright notice, this list of conditions and
+ *       the following disclaimer in the documentation and/or
+ *       other materials provided with the distribution.
+ *     * The names of contributors to this software may not be
+ *       used to endorse or promote products derived from this
+ *       software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+ * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ *
+ * CONTRIBUTORS
+ *  Nate Nielsen <nielsen@memberwebs.com>
+ *
+ */
+
+#include <sys/types.h>
+
+#include <ctype.h>
+#include <syslog.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <strings.h>
+
+#include "usuals.h"
+#include "stringx.h"
+
+void
+remove_cr(char* data)
+{
+    char* p;
+    for(p = data; *data; data++, p++)
+    {
+        while(*data == '\r')
+            data++;
+        *p = *data;
+    }
+
+    /* Renull terminate */
+    *p = 0;
+}
+
+char*
+trim_start(const char* data)
+{
+    while(*data && isspace(*data))
+        ++data;
+    return (char*)data;
+}
+
+void
+trim_end(char* data)
+{
+    char* t = data + strlen(data);
+    while(t > data && isspace(*(t - 1)))
+    {
+        t--;
+        *t = 0;
+    }
+}
+
+char*
+trim_space(char* data)
+{
+    data = (char*)trim_start(data);
+    trim_end(data);
+    return data;
+}
+
+/* String to bool helper function */
+int strtob(const char* str)
+{
+    if(strcasecmp(str, "0") == 0 ||
+       strcasecmp(str, "no") == 0 ||
+       strcasecmp(str, "false") == 0 ||
+       strcasecmp(str, "f") == 0 ||
+       strcasecmp(str, "off") == 0)
+        return 0;
+
+    if(strcasecmp(str, "1") == 0 ||
+       strcasecmp(str, "yes") == 0 ||
+       strcasecmp(str, "true") == 0 ||
+       strcasecmp(str, "t") == 0 ||
+       strcasecmp(str, "on") == 0)
+        return 1;
+
+    return -1;
+}