2003-01-26 Havoc Pennington <hp@pobox.com>

	* dbus/dbus-message-builder.c: implement, completely untested.

	* test/data/*: add data to be used in testing.
	".message" files are our simple loadable text format.
	".message-raw" will be binary dumps of messages.

	* dbus/dbus-string.c (_dbus_string_starts_with_c_str): new

1 files changed, 35 insertions, 0 deletions

diff --git a/dbus/dbus-string.c b/dbus/dbus-string.c
index 0e9a94d2..ac84cda8 100644
--- a/dbus/dbus-string.c
+++ b/dbus/dbus-string.c
@@ -1369,6 +1369,41 @@ _dbus_string_equal_c_str (const DBusString *a,
   return TRUE;
 }
 
+/**
+ * Checks whether a string starts with the given C string.
+ *
+ * @param a the string
+ * @param c_str the C string
+ * @returns #TRUE if string starts with it
+ */
+dbus_bool_t
+_dbus_string_starts_with_c_str (const DBusString *a,
+                                const char       *c_str)
+{
+  const unsigned char *ap;
+  const unsigned char *bp;
+  const unsigned char *a_end;
+  const DBusRealString *real_a = (const DBusRealString*) a;
+  DBUS_GENERIC_STRING_PREAMBLE (real_a);
+
+  ap = real_a->str;
+  bp = (const unsigned char*) c_str;
+  a_end = real_a->str + real_a->len;
+  while (ap != a_end && *bp)
+    {
+      if (*ap != *bp)
+        return FALSE;
+      
+      ++ap;
+      ++bp;
+    }
+
+  if (*bp == '\0')
+    return TRUE;
+  else
+    return FALSE;
+}
+
 static const signed char base64_table[] = {
   /* 0 */ 'A',
   /* 1 */ 'B',