1 files changed, 58 insertions, 0 deletions
diff --git a/src/message.c b/src/message.c
new file mode 100644
index 0000000..29f9970
--- /dev/null
+++ b/src/message.c
@@ -0,0 +1,58 @@
+#include <stdio.h>
+#include <stdarg.h>
+#include <string.h>
+#include <limits.h>
+#include <pthread.h>
+
+#include <message.h>
+
+/* mscp error message buffer */
+
+#define MSCP_ERRMSG_SIZE	(PATH_MAX * 2)
+
+static char errmsg[MSCP_ERRMSG_SIZE];
+
+void _mscp_set_error(const char *fmt, ...)
+{
+	va_list va;
+
+	memset(errmsg, 0, sizeof(errmsg));
+	va_start(va, fmt);
+	vsnprintf(errmsg, sizeof(errmsg) - 1, fmt, va);
+	va_end(va);
+}
+
+const char *mscp_get_error()
+{
+	return errmsg;
+}
+
+
+/* message print functions */
+
+static int mprint_serverity = MSCP_SEVERITY_WARN;
+static pthread_mutex_t mprint_lock = PTHREAD_MUTEX_INITIALIZER;
+
+void mprint_set_severity(int serverity)
+{
+	if (serverity < 0)
+		mprint_serverity = -1; /* no print */
+	mprint_serverity = serverity;
+}
+
+void mprint(int fd, int serverity, const char *fmt, ...)
+{
+	va_list va;
+	int ret;
+
+	if (fd < 0)
+		return;
+
+	if (serverity <= mprint_serverity) {
+		pthread_mutex_lock(&mprint_lock);
+		va_start(va, fmt);
+		vdprintf(fd, fmt, va);
+		va_end(va);
+		pthread_mutex_unlock(&mprint_lock);
+	}
+}