1 files changed, 29 insertions, 0 deletions
diff --git a/common/stringx.c b/common/stringx.c
new file mode 100644
index 0000000..159a7f4
--- /dev/null
+++ b/common/stringx.c
@@ -0,0 +1,29 @@
+
+#include <string.h>
+#include "stringx.h"
+
+const char* trim_start(const char* data)
+{
+  while(*data && isspace(*data))
+    ++data;
+  return data;
+}
+
+char* trim_end(char* data)
+{
+  char* t = data + strlen(data);
+
+  while(t > data && isspace(*(t - 1)))
+  {
+    t--;
+    *t = 0;
+  }
+
+  return data;
+}
+
+char* trim_space(char* data)
+{
+  data = (char*)trim_start(data);
+  return trim_end(data);
+}