From c7d7030b8881be73bbbe1492ef4ddd6892d81a2f Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Tue, 27 Sep 2011 14:50:59 -0400
Subject: More refactoring.

gpxlogger currently works with socket and DBUS methods but fails with
a segfault in the shm code.
---
 libgps_sock.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'libgps_sock.c')

diff --git a/libgps_sock.c b/libgps_sock.c
index 5a5b425c..ae4d45c3 100644
--- a/libgps_sock.c
+++ b/libgps_sock.c
@@ -565,6 +565,22 @@ int gps_sock_stream(struct gps_data_t *gpsdata, unsigned int flags,
     }
 }
 
+int gps_sock_mainloop(struct gps_data_t *gpsdata, int timeout, 
+			 void (*hook)(struct gps_data_t *gpsdata))
+/* run a socket main loop with a specified handler */
+{
+    for (;;) {
+	if (!gps_waiting(gpsdata, timeout)) {
+	    return -1;
+	} else {
+	    (void)gps_read(gpsdata);
+	    (*hook)(gpsdata);
+	}
+    }
+    (void)gps_close(gpsdata);
+    return 0;
+}
+
 #endif /* SOCKET_EXPORT_ENABLE */
 
 /* end */
-- 
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