tequilaOS/platform_device_motorola_sm6225-common
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

sm6225-common: Drop unused libs

Browse source 
Change-Id: I302af2e0a1c4008cd614151a4d1d0ba10528c4b1
This commit is contained in:
Arian 2021-02-24 22:32:45 +01:00 committed by Michael Bestas
parent f8ce361a77
commit 37fb6cbefd
No known key found for this signature in database
GPG key ID: CC95044519BE6669
9 changed files with 0 additions and 705 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
bengal.mk
View file

@ -210,7 +210,6 @@ PRODUCT_PACKAGES += \
libbatching \
libgeofencing \
libgnss \
libgnsspps \
libloc_socket
# GPS configs

33
location/gnsspps/Android.bp
View file

@ -1,33 +0,0 @@
cc_library_shared {
name: "libgnsspps",
vendor: true,
shared_libs: [
"libutils",
"libcutils",
"libgps.utils",
"liblog",
],
srcs: ["gnsspps.c"],
cflags: [
"-fno-short-enums",
"-D_ANDROID_",
] + GNSS_CFLAGS, //# Includes
header_libs: [
"libgps.utils_headers",
"libloc_pla_headers",
],
}
cc_library_headers {
name: "libgnsspps_headers",
export_include_dirs: ["."],
vendor: true,
}

37
location/gnsspps/Makefile.am
View file

@ -1,37 +0,0 @@
AM_CFLAGS = \
$(LOCPLA_CFLAGS) \
$(GPSUTILS_CFLAGS) \
-I$(WORKSPACE)/system/core/include \
-I./
ACLOCAL_AMFLAGS = -I m4
libgnsspps_la_SOURCES = \
gnsspps.c
if USE_GLIB
libgnsspps_la_CFLAGS = -DUSE_GLIB $(AM_CFLAGS) @GLIB_CFLAGS@
libgnsspps_la_LDFLAGS = -lstdc++ -Wl,-z,defs -lpthread @GLIB_LIBS@ -shared -version-info 1:0:0
libgnsspps_la_CPPFLAGS = -DUSE_GLIB $(AM_CFLAGS) $(AM_CPPFLAGS) @GLIB_CFLAGS@
else
libgnsspps_la_CFLAGS = $(AM_CFLAGS)
libgnsspps_la_LDFLAGS = -Wl,-z,defs -lpthread -shared -version-info 1:0:0
libgnsspps_la_CPPFLAGS = $(AM_CFLAGS) $(AM_CPPFLAGS)
endif
libgnsspps_la_LIBADD = -lstdc++ $(GPSUTILS_LIBS)
library_include_HEADERS = \
gnsspps.h
#Create and Install libraries
lib_LTLIBRARIES = libgnsspps.la
library_includedir = $(pkgincludedir)
pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = gnsspps.pc
EXTRA_DIST = $(pkgconfig_DATA)

70
location/gnsspps/configure.ac
View file

@ -1,70 +0,0 @@
# configure.ac -- Autoconf script for gps lbs-core
#
# Process this file with autoconf to produce a configure script
# Requires autoconf tool later than 2.61
AC_PREREQ(2.61)
# Initialize the gps lbs-core package version 1.0.0
AC_INIT([gnsspps],1.0.0)
# Does not strictly follow GNU Coding standards
AM_INIT_AUTOMAKE([foreign subdir-objects])
# Disables auto rebuilding of configure, Makefile.ins
AM_MAINTAINER_MODE
# Verifies the --srcdir is correct by checking for the path
AC_CONFIG_SRCDIR([Makefile.am])
# defines some macros variable to be included by source
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([m4])
# Checks for programs.
AC_PROG_LIBTOOL
AC_PROG_CXX
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_AWK
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
PKG_PROG_PKG_CONFIG
# Checks for libraries.
PKG_CHECK_MODULES([GPSUTILS], [gps-utils])
AC_SUBST([GPSUTILS_CFLAGS])
AC_SUBST([GPSUTILS_LIBS])
AC_ARG_WITH([locpla_includes],
AC_HELP_STRING([--with-locpla-includes=@<:@dir@:>@],
[Specify the path to locpla-includes in loc-pla_git.bb]),
[locpla_incdir=$withval],
with_locpla_includes=no)
if test "x${with_locpla_includes}" != "xno"; then
AC_SUBST(LOCPLA_CFLAGS, "-I${locpla_incdir}")
fi
AC_ARG_WITH([glib],
AC_HELP_STRING([--with-glib],
[enable glib, building HLOS systems which use glib]))
if (test "x${with_glib}" = "xyes"); then
AC_DEFINE(ENABLE_USEGLIB, 1, [Define if HLOS systems uses glib])
PKG_CHECK_MODULES(GTHREAD, gthread-2.0 >= 2.16, dummy=yes,
AC_MSG_ERROR(GThread >= 2.16 is required))
PKG_CHECK_MODULES(GLIB, glib-2.0 >= 2.16, dummy=yes,
AC_MSG_ERROR(GLib >= 2.16 is required))
GLIB_CFLAGS="$GLIB_CFLAGS $GTHREAD_CFLAGS"
GLIB_LIBS="$GLIB_LIBS $GTHREAD_LIBS"
AC_SUBST(GLIB_CFLAGS)
AC_SUBST(GLIB_LIBS)
fi
AM_CONDITIONAL(USE_GLIB, test "x${with_glib}" = "xyes")
AC_CONFIG_FILES([ \
Makefile \
gnsspps.pc
])
AC_OUTPUT

402
location/gnsspps/gnsspps.c
View file

@ -1,402 +0,0 @@
/* 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.
*/
#include <log_util.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <pthread.h>
#include <timepps.h>
#include <linux/types.h>
#include <stdbool.h>
#include "loc_cfg.h"
#include <inttypes.h>
#include <time.h>
#include <math.h>
#define BILLION_NSEC (1E9)
typedef struct timespec pps_sync_time;
//DRsync kernel timestamp
static struct timespec drsyncKernelTs = {0,0};
//DRsync userspace timestamp
static struct timespec drsyncUserTs = {0,0};
static struct timespec prevDrsyncKernelTs = {0,0};
//flag to stop fetching timestamp
static int isActive = 0;
static pthread_t threadId;
static pps_handle handle;
static pthread_mutex_t ts_lock;
static int skipPPSPulseCnt = 0;
static int gnssOutageInSec = 1;
static loc_param_s_type gps_conf_param_table[] =
{
{"IGNORE_PPS_PULSE_COUNT", &skipPPSPulseCnt, NULL, 'n'},
{"GNSS_OUTAGE_DURATION", &gnssOutageInSec, NULL, 'n'}
};
typedef enum {
KERNEL_REPORTED_CLOCK_BOOTTIME = 0,
KERNEL_REPORTED_CLOCK_REALTIME,
KERNEL_REPORTED_CLOCK_UNKNOWN = 0xfe,
KERNEL_REPORTED_CLOCK_MAX = 0xff
} kernel_reported_time_e;
/* checks the PPS source and opens it */
int check_device(char *path, pps_handle *handle)
{
int ret;
/* Try to find the source by using the supplied "path" name */
ret = open(path, O_RDONLY);
if (ret < 0)
{
LOC_LOGV("%s:%d unable to open device %s", __func__, __LINE__, path);
return ret;
}
/* Open the PPS source */
ret = pps_create(ret, handle);
if (ret < 0)
{
LOC_LOGV( "%s:%d cannot create a PPS source from device %s", __func__, __LINE__, path);
return -1;
}
return 0;
}
/* calculate the time difference between two given times in argument -
** returns the result in timeDifference parametter*/
static inline void calculate_time_difference(pps_sync_time time1,
pps_sync_time time2, pps_sync_time* timeDifference)
{
if (time2.tv_nsec < time1.tv_nsec) {
timeDifference->tv_sec = time2.tv_sec - 1 - time1.tv_sec;
timeDifference->tv_nsec = BILLION_NSEC + time2.tv_nsec - time1.tv_nsec;
} else {
timeDifference->tv_sec = time2.tv_sec - time1.tv_sec;
timeDifference->tv_nsec = time2.tv_nsec - time1.tv_nsec;
}
}
/*add two timespec values and return the result in third resultTime parameter*/
static inline void pps_sync_time_add(pps_sync_time time1,
pps_sync_time time2, pps_sync_time* resultTime)
{
if (time2.tv_nsec + time1.tv_nsec >= BILLION_NSEC) {
resultTime->tv_sec = time2.tv_sec + time1.tv_sec + 1;
resultTime->tv_nsec = time2.tv_nsec + time1.tv_nsec - BILLION_NSEC;
} else {
resultTime->tv_sec = time2.tv_sec + time1.tv_sec;
resultTime->tv_nsec = time2.tv_nsec + time1.tv_nsec;
}
}
#define MAX_REALTIME_OFFSET_DELTA_DIFFERENCE 10
#define MAX_PPS_KERNEL_TO_USERSPACE_LATENCY 100 /*in milli-second*/
static inline double convertTimeToMilliSec(pps_sync_time timeToConvert)
{
return ((double)(timeToConvert.tv_sec * 1000) + (double)(timeToConvert.tv_nsec * 0.000001));
}
/*returnValue: 1 = offsetTime OK, 0 = offsetTime NOT OK*/
static inline bool isTimeOffsetOk(pps_sync_time offsetTime)
{
double offsetInMillis = convertTimeToMilliSec(offsetTime);
return (fabs(offsetInMillis) <= MAX_REALTIME_OFFSET_DELTA_DIFFERENCE)? true: false;
}
/*check whether kernel PPS timestamp is a CLOCK_BOOTTIME or CLOCK_REALTIME*/
static kernel_reported_time_e get_reported_time_type(pps_sync_time userBootTs,
pps_sync_time userRealTs,
pps_sync_time kernelTs)
{
double userRealMs, userBootMs, kernelTsMs;
kernel_reported_time_e reportedTime = KERNEL_REPORTED_CLOCK_UNKNOWN;
userRealMs = convertTimeToMilliSec(userRealTs);
userBootMs = convertTimeToMilliSec(userBootTs);
kernelTsMs = convertTimeToMilliSec(kernelTs);
if(fabs(userBootMs - kernelTsMs) <= MAX_PPS_KERNEL_TO_USERSPACE_LATENCY) {
reportedTime = KERNEL_REPORTED_CLOCK_BOOTTIME;
} else if (fabs(userRealMs - kernelTsMs) <= MAX_PPS_KERNEL_TO_USERSPACE_LATENCY) {
reportedTime = KERNEL_REPORTED_CLOCK_REALTIME;
} else {
reportedTime = KERNEL_REPORTED_CLOCK_UNKNOWN;
}
LOC_LOGV("[%s] Detected PPS timestamp type (0:Boot, 1:Real, 0xfe:Unknown):0x%x",
__func__, reportedTime);
return reportedTime;
}
/*compute_real_to_boot_time - converts the kernel real time stamp to boot time reference*/
static int compute_real_to_boot_time(pps_info ppsFetchTime)
{
int retVal = 0;
/*Offset between REAL_TIME to BOOT_TIME*/
static pps_sync_time time_offset = {0, 0};
pps_sync_time drSyncUserRealTs, drSyncUserBootTs;
pps_sync_time deltaRealToBootTime = {0, 0};
pps_sync_time deltaOffsetTime = {0, 0};
kernel_reported_time_e ppsTimeType;
retVal = clock_gettime(CLOCK_BOOTTIME,&drSyncUserBootTs);
if (retVal != 0) {
LOC_LOGE("[%s]Error Reading CLOCK_BOOTTIME", __func__);
retVal = -1;
goto exit0;
}
retVal = clock_gettime(CLOCK_REALTIME,&drSyncUserRealTs);
if (retVal != 0){
LOC_LOGE("[%s]Error Reading CLOCK_REALTIME", __func__);
retVal = -1;
goto exit0;
}
ppsTimeType = get_reported_time_type(drSyncUserBootTs, drSyncUserRealTs, ppsFetchTime);
if (KERNEL_REPORTED_CLOCK_BOOTTIME == ppsTimeType) {
/*Store PPS kernel time*/
drsyncKernelTs.tv_sec = ppsFetchTime.tv_sec;
drsyncKernelTs.tv_nsec = ppsFetchTime.tv_nsec;
/*Store User PPS fetch time*/
drsyncUserTs.tv_sec = drSyncUserBootTs.tv_sec;
drsyncUserTs.tv_nsec = drSyncUserBootTs.tv_nsec;
LOC_LOGV("[compute_real_to_boot] PPS TimeType CLOCK_BOOTTIME -- report as is");
retVal = 0;
} else if (KERNEL_REPORTED_CLOCK_REALTIME == ppsTimeType) {
/* Calculate time difference between REALTIME to BOOT_TIME*/
calculate_time_difference(drSyncUserRealTs, drSyncUserBootTs, &deltaRealToBootTime);
/* Calculate the time difference between stored offset and computed one now*/
calculate_time_difference(time_offset, deltaRealToBootTime, &deltaOffsetTime);
if ((0 == time_offset.tv_sec && 0 == time_offset.tv_nsec) ||
(isTimeOffsetOk(deltaOffsetTime))) {
/* if Time Offset does not change beyond threshold then
** convert to boot time*/
drsyncUserTs.tv_sec = drSyncUserBootTs.tv_sec;
drsyncUserTs.tv_nsec = drSyncUserBootTs.tv_nsec;
pps_sync_time_add(ppsFetchTime, deltaRealToBootTime, &drsyncKernelTs);
retVal = 0;
} else {
/*The offset is too high, jump detected in realTime tick, either
** wall clock changed by user of NTP, skip PPS, re-sync @ next tick
*/
LOC_LOGE("[%s] Jump detected in CLOCK_REALTIME - Offset %ld:%ld", __func__,
deltaOffsetTime.tv_sec, deltaOffsetTime.tv_nsec);
retVal = -1;
}
time_offset.tv_sec = deltaRealToBootTime.tv_sec;
time_offset.tv_nsec = deltaRealToBootTime.tv_nsec;
LOC_LOGV("[compute_real_to_boot] KernelRealTs %ld:%ld ComputedTs %ld:%ld RealTs %ld:%ld BootTs %ld:%ld Offset %ld:%ld retVal %d ",
ppsFetchTime.tv_sec, ppsFetchTime.tv_nsec,
drsyncKernelTs.tv_sec, drsyncKernelTs.tv_nsec, drSyncUserRealTs.tv_sec,
drSyncUserRealTs.tv_nsec, drsyncUserTs.tv_sec, drsyncUserTs.tv_nsec,
time_offset.tv_sec, time_offset.tv_nsec, retVal);
} else {
LOC_LOGV("[compute_real_to_boot] PPS TimeType Unknown -- KernelTs %ld:%ld userRealTs %ld:%ld userBootTs %ld:%ld",
ppsFetchTime.tv_sec, ppsFetchTime.tv_nsec,
drSyncUserRealTs.tv_sec, drSyncUserRealTs.tv_nsec,
drsyncUserTs.tv_sec, drsyncUserTs.tv_nsec);
retVal = -1;
}
exit0:
return retVal;
}
/* fetches the timestamp from the PPS source */
int read_pps(pps_handle *handle)
{
struct timespec timeout;
pps_info infobuf;
int ret;
static bool isFirstPulseReceived = false;
static unsigned int skipPulseCnt = 0;
// 3sec timeout
timeout.tv_sec = 3;
timeout.tv_nsec = 0;
ret = pps_fetch(*handle, PPS_TSFMT_TSPEC, &infobuf, &timeout);
if (ret < 0 && ret !=-EINTR)
{
LOC_LOGV("%s:%d pps_fetch() error %d", __func__, __LINE__, ret);
return -1;
}
if (!isFirstPulseReceived && (skipPPSPulseCnt > 0)) {
skipPulseCnt = skipPPSPulseCnt;
isFirstPulseReceived = true;
LOC_LOGV("%s:%d first pps pulse received %ld (sec) %ld (nsec)",
__func__, __LINE__, infobuf.tv_sec, infobuf.tv_nsec)
}else if (isFirstPulseReceived && (skipPPSPulseCnt > 0) &&
((infobuf.tv_sec - prevDrsyncKernelTs.tv_sec) > gnssOutageInSec)) {
LOC_LOGV("%s:%d long RF outage detected, ignore next %d PPS Pulses",
__func__, __LINE__, skipPPSPulseCnt)
skipPulseCnt = skipPPSPulseCnt;
}
prevDrsyncKernelTs.tv_sec = infobuf.tv_sec;
prevDrsyncKernelTs.tv_nsec = infobuf.tv_nsec;
/* check if this dr sync pulse need to be ignored or not*/
if (skipPulseCnt > 0) {
LOC_LOGV("%s:%d skip pps count %d, ignoring this pps pulse %ld (sec) %ld (nsec)",
__func__,__LINE__, skipPulseCnt, infobuf.tv_sec, infobuf.tv_nsec);
skipPulseCnt--;
return 0;
}
/* update dr syncpulse time*/
pthread_mutex_lock(&ts_lock);
ret = compute_real_to_boot_time(infobuf);
pthread_mutex_unlock(&ts_lock);
return 0;
}
#ifdef __cplusplus
extern "C" {
#endif
/* infinitely calls read_pps() */
void *thread_handle(void *input)
{
int ret;
if(input != NULL)
{
LOC_LOGV("%s:%d Thread Input is present", __func__, __LINE__);
}
while(isActive)
{
ret = read_pps(&handle);
if (ret == -1 && errno != ETIMEDOUT )
{
LOC_LOGV("%s:%d Could not fetch PPS source", __func__, __LINE__);
}
}
return NULL;
}
/* opens the device and fetches from PPS source */
int initPPS(char *devname)
{
int ret,pid;
isActive = 1;
ret = check_device(devname, &handle);
if (ret < 0)
{
LOC_LOGV("%s:%d Could not find PPS source", __func__, __LINE__);
return 0;
}
UTIL_READ_CONF(LOC_PATH_GPS_CONF, gps_conf_param_table);
pthread_mutex_init(&ts_lock, NULL);
pid = pthread_create(&threadId, NULL, &thread_handle, NULL);
if(pid != 0)
{
LOC_LOGV("%s:%d Could not create thread in InitPPS", __func__, __LINE__);
isActive = 0;
return 0;
}
return 1;
}
/* stops fetching and closes the device */
void deInitPPS()
{
pthread_mutex_lock(&ts_lock);
if (0 == isActive) {
LOC_LOGV("%s:%d deInitPPS called before initPPS", __func__, __LINE__);
return;
}
isActive = 0;
pthread_mutex_unlock(&ts_lock);
pthread_join(threadId, NULL);
pthread_mutex_destroy(&ts_lock);
pps_destroy(handle);
}
/* retrieves DRsync kernel timestamp,DRsync userspace timestamp
and updates current timestamp */
/* Returns:
* 1. @Param out DRsync kernel timestamp
* 2. @Param out DRsync userspace timestamp
* 3. @Param out current timestamp
*/
int getPPS(struct timespec *fineKernelTs ,struct timespec *currentTs,
struct timespec *fineUserTs)
{
int ret = 0;
pthread_mutex_lock(&ts_lock);
if (0 != isActive) {
fineKernelTs->tv_sec = drsyncKernelTs.tv_sec;
fineKernelTs->tv_nsec = drsyncKernelTs.tv_nsec;
fineUserTs->tv_sec = drsyncUserTs.tv_sec;
fineUserTs->tv_nsec = drsyncUserTs.tv_nsec;
ret = clock_gettime(CLOCK_BOOTTIME,currentTs);
} else {
LOC_LOGV("%s:%d No active thread to read PPS - call initPPS first", __func__, __LINE__);
}
pthread_mutex_unlock(&ts_lock);
if(ret != 0)
{
LOC_LOGV("%s:%d clock_gettime() error",__func__,__LINE__);
return 0;
}
return 1;
}
#ifdef __cplusplus
}
#endif

45
location/gnsspps/gnsspps.h
View file

@ -1,45 +0,0 @@
/* 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

10
location/gnsspps/gnsspps.pc.in
View file

@ -1,10 +0,0 @@
prefix=@prefix@
exec_prefix=@exec_prefix@
libdir=@libdir@
includedir=@includedir@
Name: gnsspps
Description: QTI GPS gnsspps
Version: @VERSION
Libs: -L${libdir} -lgnsspps
Cflags: -I${includedir}/gnsspps

106
location/gnsspps/timepps.h
View file

@ -1,106 +0,0 @@
/* 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.
*/
#include <errno.h>
#include <sys/time.h>
#include <sys/ioctl.h>
#include <linux/types.h>
#include <linux/pps.h>
#ifndef _TIMEPPS_H
#define _TIMEPPS_H
#ifdef __cplusplus
extern "C" {
#endif
/* time of assert event */
typedef struct timespec pps_info;
/* represents pps source */
typedef int pps_handle;
/* Open the PPS source */
static __inline int pps_create(int source, pps_handle *handle)
{
int ret;
struct pps_kparams dummy;
if (!handle)
{
errno = EINVAL;
return -1;
}
/* check if current device is valid pps */
ret = ioctl(source, PPS_GETPARAMS, &dummy);
if (ret)
{
errno = EOPNOTSUPP;
return -1;
}
*handle = source;
return 0;
}
/* close the pps source */
static __inline int pps_destroy(pps_handle handle)
{
return close(handle);
}
/*reads timestamp from pps device*/
static __inline int pps_fetch(pps_handle handle, const int tsformat,
pps_info *ppsinfobuf,
const struct timespec *timeout)
{
struct pps_fdata fdata;
int ret;
if (tsformat != PPS_TSFMT_TSPEC)
{
errno = EINVAL;
return -1;
}
if (timeout)
{
fdata.timeout.sec = timeout->tv_sec;
fdata.timeout.nsec = timeout->tv_nsec;
fdata.timeout.flags = ~PPS_TIME_INVALID;
}
else
{
fdata.timeout.flags = PPS_TIME_INVALID;
}
ret = ioctl(handle, PPS_FETCH, &fdata);
ppsinfobuf->tv_sec = fdata.info.assert_tu.sec;
ppsinfobuf->tv_nsec = fdata.info.assert_tu.nsec;
return ret;
}
#ifdef __cplusplus
}
#endif
#endif

1
proprietary-files.txt
View file

@ -129,7 +129,6 @@ vendor/etc/init/cnd.rc
vendor/lib64/libcne.so
vendor/lib64/libcneapiclient.so
vendor/lib64/libcneoplookup.so
vendor/lib64/libcneqmiutils.so
vendor/lib64/libwms.so
vendor/lib64/libwqe.so
vendor/lib64/libxml.so