libsparse: add error reporting functions
Change-Id: I2f21355b6c5339d1d724b4c121ea30d575b2d366
diff --git a/libsparse/sparse_err.c b/libsparse/sparse_err.c
new file mode 100644
index 0000000..0f392ad
--- /dev/null
+++ b/libsparse/sparse_err.c
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <sparse/sparse.h>
+
+#include <stdarg.h>
+#include <stdio.h>
+#include <unistd.h>
+
+void sparse_default_print(const char *fmt, ...)
+{
+ va_list argp;
+
+ va_start(argp, fmt);
+ vfprintf(stderr, fmt, argp);
+ va_end(argp);
+}
+
+void (*sparse_print_error)(const char *fmt, ...) = sparse_default_print;
+void (*sparse_print_verbose)(const char *fmt, ...) = sparse_default_print;