veux: Merge common tree to veux

- Ref:
  https://github.com/xiaomi-sm6375-devs/android_device_xiaomi_sm6375-common

Signed-off-by: kleidione <kleidione@gmail.com>

1 files changed, 95 insertions, 0 deletions

diff --git a/gps/utils/loc_nmea.h b/gps/utils/loc_nmea.h
new file mode 100644
index 0000000..2d98f42
--- /dev/null
+++ b/gps/utils/loc_nmea.h
@@ -0,0 +1,95 @@
+/* Copyright (c) 2012-2013, 2015-2020 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 Foundation 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 LOC_ENG_NMEA_H
+#define LOC_ENG_NMEA_H
+
+#include <gps_extended.h>
+#include <vector>
+#include <string>
+#define NMEA_SENTENCE_MAX_LENGTH 200
+
+/** gnss datum type */
+#define LOC_GNSS_DATUM_WGS84          0
+#define LOC_GNSS_DATUM_PZ90           1
+
+/* len of semi major axis of ref ellips*/
+#define MAJA               (6378137.0)
+/* flattening coef of ref ellipsoid*/
+#define FLAT               (1.0/298.2572235630)
+/* 1st eccentricity squared*/
+#define ESQR               (FLAT*(2.0 - FLAT))
+/*1 minus eccentricity squared*/
+#define OMES               (1.0 - ESQR)
+#define MILARCSEC2RAD      (4.848136811095361e-09)
+/*semi major axis */
+#define C_PZ90A            (6378136.0)
+/*semi minor axis */
+#define C_PZ90B            (6356751.3618)
+/* Transformation from WGS84 to PZ90
+ * Cx,Cy,Cz,Rs,Rx,Ry,Rz,C_SYS_A,C_SYS_B*/
+const double DatumConstFromWGS84[9] =
+        {+0.003, +0.001, 0.000, (1.0+(0.000*1E-6)), (-0.019*MILARCSEC2RAD),
+        (+0.042*MILARCSEC2RAD), (-0.002*MILARCSEC2RAD), C_PZ90A, C_PZ90B};
+
+/** Represents a LTP*/
+typedef struct {
+    double     lat;
+    double     lon;
+    double     alt;
+} LocLla;
+
+/** Represents a ECEF*/
+typedef struct {
+    double     X;
+    double     Y;
+    double     Z;
+} LocEcef;
+
+void loc_nmea_generate_sv(const GnssSvNotification &svNotify,
+                              std::vector<std::string> &nmeaArraystr);
+
+void loc_nmea_generate_pos(const UlpLocation &location,
+                               const GpsLocationExtended &locationExtended,
+                               const LocationSystemInfo &systemInfo,
+                               unsigned char generate_nmea,
+                               bool custom_gga_fix_quality,
+                               std::vector<std::string> &nmeaArraystr,
+                               int& indexOfGGA,
+                               bool isTagBlockGroupingEnabled);
+
+#define DEBUG_NMEA_MINSIZE 6
+#define DEBUG_NMEA_MAXSIZE 4096
+inline bool loc_nmea_is_debug(const char* nmea, int length) {
+    return ((nullptr != nmea) &&
+            (length >= DEBUG_NMEA_MINSIZE) && (length <= DEBUG_NMEA_MAXSIZE) &&
+            (nmea[0] == '$') && (nmea[1] == 'P') && (nmea[2] == 'Q') && (nmea[3] == 'W'));
+}
+
+#endif // LOC_ENG_NMEA_H