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authordianlujitao <dianlujitao@lineageos.org>2018-01-20 10:25:47 +0800
committerDavide Garberi <dade.garberi@gmail.com>2018-01-27 23:40:16 +0100
commit596fd461f0a603c861ca9df4076f24a66e732cb5 (patch)
tree6eaf2d1255b13d5dcc14e938eed2f1321d4ba309 /gps/gnsspps/gnsspps.h
parent18fc14ac0a3a0e622d679e7a6f708b4e468e1cfb (diff)
msm8996: gps: Squashed update to LA.UM.6.5.r1-05300-8x96.0
Change-Id: I76b39dd5329a050d44f126c684edb44b0184f0fc Signed-off-by: Davide Garberi <dade.garberi@gmail.com>
Diffstat (limited to 'gps/gnsspps/gnsspps.h')
-rw-r--r--gps/gnsspps/gnsspps.h45
1 files changed, 45 insertions, 0 deletions
diff --git a/gps/gnsspps/gnsspps.h b/gps/gnsspps/gnsspps.h
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+++ b/gps/gnsspps/gnsspps.h
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+/* Copyright (c) 2011-2015, The Linux Foundation. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of The Linux Foundatoin, nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef _GNSSPPS_H
+#define _GNSSPPS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* opens the device and fetches from PPS source */
+int initPPS(char *devname);
+/* updates the fine time stamp */
+int getPPS(struct timespec *current_ts, struct timespec *current_boottime, struct timespec *last_boottime);
+/* stops fetching and closes the device */
+void deInitPPS();
+
+#ifdef __cplusplus
+}
+#endif
+#endif