From 8abfcb976dec83820840b28067c9f7fb9f1412ce Mon Sep 17 00:00:00 2001
From: Kenneth Myhra <kennethmyhra@gmail.com>
Date: Wed, 11 Aug 2021 19:25:47 +0200
Subject: [PATCH] LibC: Add stub for fnmatch and a set of defined values

This adds a stub for fnmatch and the following defined values:
- FNM_PATHNAME
- FNM_NOESCAPE
- FNM_PERIOD
- FNM_FILE_NAME
- FNM_LEADING_DIR
- FNM_CASEFOLD
- FNM_EXTMATCH
---
 Userland/Libraries/LibC/CMakeLists.txt |  1 +
 Userland/Libraries/LibC/fnmatch.cpp    | 14 ++++++++++++++
 Userland/Libraries/LibC/fnmatch.h      | 23 +++++++++++++++++++++++
 3 files changed, 38 insertions(+)
 create mode 100644 Userland/Libraries/LibC/fnmatch.cpp
 create mode 100644 Userland/Libraries/LibC/fnmatch.h

diff --git a/Userland/Libraries/LibC/CMakeLists.txt b/Userland/Libraries/LibC/CMakeLists.txt
index 9589f97671..46108b0d22 100644
--- a/Userland/Libraries/LibC/CMakeLists.txt
+++ b/Userland/Libraries/LibC/CMakeLists.txt
@@ -7,6 +7,7 @@ set(LIBC_SOURCES
     dlfcn.cpp
     fcntl.cpp
     fenv.cpp
+    fnmatch.cpp
     getopt.cpp
     grp.cpp
     inttypes.cpp
diff --git a/Userland/Libraries/LibC/fnmatch.cpp b/Userland/Libraries/LibC/fnmatch.cpp
new file mode 100644
index 0000000000..321f354289
--- /dev/null
+++ b/Userland/Libraries/LibC/fnmatch.cpp
@@ -0,0 +1,14 @@
+/*
+ * Copyright (c) 2021, the SerenityOS developers
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <AK/Format.h>
+#include <fnmatch.h>
+
+int fnmatch(char const*, char const*, int)
+{
+    dbgln("FIXME: Implement fnmatch()");
+    return 0;
+}
diff --git a/Userland/Libraries/LibC/fnmatch.h b/Userland/Libraries/LibC/fnmatch.h
new file mode 100644
index 0000000000..7b1df98b92
--- /dev/null
+++ b/Userland/Libraries/LibC/fnmatch.h
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2021, the SerenityOS developers
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <sys/types.h>
+
+#define FNM_PATHNAME 1
+#define FNM_NOESCAPE 2
+#define FNM_PERIOD 4
+#define FNM_FILE_NAME FNM_PATHNAME
+#define FNM_LEADING_DIR 8
+#define FNM_CASEFOLD 16
+#define FNM_EXTMATCH 32
+
+__BEGIN_DECLS
+
+int fnmatch(char const* pattern, char const* string, int flags);
+
+__END_DECLS