list_window: moved string matching to match.h

Provide the new function match_line() which searches a string for a
needle (ignoring case).  This wraps the non-standard function
strcasestr().

1 files changed, 31 insertions, 0 deletions

diff --git a/src/match.h b/src/match.h
new file mode 100644
index 000000000..1bb6ca33d
--- /dev/null
+++ b/src/match.h
@@ -0,0 +1,31 @@
+/*
+ * (c) 2008 Max Kellermann <max@duempel.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ */
+
+#ifndef MATCH_H
+#define MATCH_H
+
+#include <stdbool.h>
+
+/**
+ * Checks whether the specified line matches the search string.  Case
+ * is ignored.
+ */
+bool
+match_line(const char *line, const char *needle);
+
+#endif