tracker: add library basic codes

- spec file for rpm build
- CMakeLists file for cross compile
- pc file to use pkg-config

Change-Id: I4eabc4917356938687c8fd900e4e2ff842cfca73
Signed-off-by: Taeyoung Kim <ty317.kim@samsung.com>

9 files changed, 480 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..9306ae6
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+cscope.files
+cscope.out
+tags
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..88e32bb
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,56 @@
+CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
+PROJECT(${LIBNAME} C)
+
+SET(PREFIX ${CMAKE_INSTALL_PREFIX})
+SET(LIBDIR ${LIB_INSTALL_DIR})
+SET(INCLUDEDIR "${PREFIX}/include/lib${LIBNAME}")
+SET(PC_NAME ${LIBNAME})
+SET(PC_LDFLAGS ${LIBNAME})
+
+SET(INC_DIR include)
+INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/${INC_DIR})
+
+SET(PKG_MODULES
+	capi-base-common
+	dlog
+	glib-2.0
+)
+
+SET(SRCS
+	src/tracker.c
+)
+
+SET(HEADERS
+	${INC_DIR}/tracker.h
+)
+
+INCLUDE(FindPkgConfig)
+pkg_check_modules(${LIBNAME} REQUIRED ${PKG_MODULES})
+
+FOREACH(flag ${${LIBNAME}_CFLAGS})
+	SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} ${flag}")
+ENDFOREACH(flag)
+
+SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_CFLAGS} -fPIC -Wall -Werror -fvisibility=hidden")
+SET(CMAKE_C_FLAGS_DEBUG "-O0 -g")
+
+ADD_LIBRARY(${LIBNAME} SHARED ${SRCS})
+TARGET_LINK_LIBRARIES(${LIBNAME} ${${LIBNAME}_LDFLAGS} "-ldl")
+
+SET_TARGET_PROPERTIES(${LIBNAME}
+	PROPERTIES
+	VERSION ${FULLVER}
+	SOVERSION ${MAJORVER}
+	CLEAN_DIRECT_OUTPUT 1
+)
+
+INSTALL(TARGETS ${LIBNAME} DESTINATION ${LIB_INSTALL_DIR} COMPONENT RuntimeLibraries)
+
+CONFIGURE_FILE(${LIBNAME}.pc.in ${LIBNAME}.pc @ONLY)
+INSTALL(FILES ${CMAKE_CURRENT_BINARY_DIR}/${LIBNAME}.pc DESTINATION ${LIB_INSTALL_DIR}/pkgconfig)
+
+INSTALL(DIRECTORY ${INC_DIR}/ DESTINATION include/lib${LIBNAME}
+		FILES_MATCHING
+		PATTERN "*_private.h" EXCLUDE
+		PATTERN "${INC_DIR}/*.h"
+)
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..261eeb9
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,201 @@
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diff --git a/include/tracker.h b/include/tracker.h
new file mode 100644
index 0000000..0154a39
--- /dev/null
+++ b/include/tracker.h
@@ -0,0 +1,66 @@
+/*
+ * libtracker
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+#ifndef __LIBTRACKER_TRACKER_H__
+#define __LIBTRACKER_TRACKER_H__
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+/**
+ * @addtogroup LIBTRACKER_MODULE
+ * @{
+ */
+
+#include <tizen.h>
+
+/**
+ * @brief Enumeration of error codes for libtracker
+ */
+typedef enum {
+	TRACKER_ERROR_NONE              = TIZEN_ERROR_NONE,              /**< Successful */
+	TRACKER_ERROR_INVALID_PARAMETER = TIZEN_ERROR_INVALID_PARAMETER, /**< Invalid parameter */
+	TRACKER_ERROR_OUT_OF_MEMORY     = TIZEN_ERROR_OUT_OF_MEMORY,     /**< Out of memory */
+	TRACKER_ERROR_IO_ERROR          = TIZEN_ERROR_IO_ERROR,          /**< An input/output error occurred */
+	TRACKER_ERROR_PERMISSION_DENIED = TIZEN_ERROR_PERMISSION_DENIED, /**< No permission to use the API */
+	TRACKER_ERROR_NOT_SUPPORTED     = TIZEN_ERROR_NOT_SUPPORTED,     /**< The api is not supported */
+} tracker_error_e;
+
+/**
+ * @brief   Gets the reference count of the Power Lock operation
+ * @since_tizen 3.0
+ * @param[out] count The reference count of the Power Lock operation
+ * @return  @c 0 on success,
+ *          otherwise a negative error value
+ * @retval  #TRACKER_ERROR_NONE Successful
+ * @retval  #TRACKER_ERROR_INVALID_PARAMETER The input parameter is invalid
+ * @retval  #TRACKER_ERROR_PERMISSION_DENIED No permission to use the API
+ */
+int tracker_get_power_lock_ref(int *count);
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __LIBTRACKER_TRACKER_H__ */
diff --git a/include/tracker_private.h b/include/tracker_private.h
new file mode 100644
index 0000000..1f11431
--- /dev/null
+++ b/include/tracker_private.h
@@ -0,0 +1,46 @@
+/*
+ * libtracker
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+#ifndef __LIBTRACKER_TRACKER_PRIVATE_H__
+#define __LIBTRACKER_TRACKER_PRIVATE_H__
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <dlog.h>
+
+#ifndef API
+#define API __attribute__ ((visibility("default")))
+#endif
+
+#ifdef LOG_TAG
+#undef LOG_TAG
+#endif
+#define LOG_TAG "LIBTRACKER"
+
+#define _E(fmt, arg...) LOGE(fmt, ##arg)
+#define _D(fmt, arg...) LOGD(fmt, ##arg)
+#define _I(fmt, arg...) LOGI(fmt, ##arg)
+
+#define _SE(fmt, arg...) SECURE_LOGE(fmt, ##arg)
+#define _SD(fmt, arg...) SECURE_LOGD(fmt, ##arg)
+#define _SI(fmt, arg...) SECURE_LOGI(fmt, ##arg)
+
+#define ARRAY_SIZE(name) (sizeof(name)/sizeof(name[0]))
+
+#endif /* __LIBTRACKER_TRACKER_PRIVATE_H__ */
diff --git a/packaging/libtracker.manifest b/packaging/libtracker.manifest
new file mode 100644
index 0000000..97e8c31
--- /dev/null
+++ b/packaging/libtracker.manifest
@@ -0,0 +1,5 @@
+<manifest>
+	<request>
+		<domain name="_"/>
+	</request>
+</manifest>
diff --git a/packaging/libtracker.spec b/packaging/libtracker.spec
new file mode 100644
index 0000000..7b2bd1c
--- /dev/null
+++ b/packaging/libtracker.spec
@@ -0,0 +1,63 @@
+%define libname tracker
+
+Name:       lib%{libname}
+Summary:    tracker library for system information
+Version:    1.0.1
+Release:    1
+Group:      System/Libraries
+License:    Apache License, Version 2.0
+Source0:    %{name}-%{version}.tar.gz
+Source1001: %{name}.manifest
+BuildRequires:  cmake
+BuildRequires:  pkgconfig(capi-base-common)
+BuildRequires:  pkgconfig(dlog)
+BuildRequires:  pkgconfig(glib-2.0)
+
+Requires(post): /sbin/ldconfig
+Requires(postun): /sbin/ldconfig
+
+%description
+Tracker library for system information.
+
+%package devel
+Summary:    tracker library for system information (devel)
+Group:      Development/Libraries
+Requires:   %{name} = %{version}-%{release}
+
+%description devel
+Tracker library for system information (devel)
+
+%prep
+%setup -q
+cp %{SOURCE1001} .
+
+
+%build
+MAJORVER=`echo %{version} | awk 'BEGIN {FS="."}{print $1}'`
+
+%cmake . \
+	-DCMAKE_INSTALL_PREFIX=%{_prefix} \
+	-DLIBNAME=%{libname} \
+	-DMAJORVER=${MAJORVER} \
+	-DFULLVER=%{version}
+
+make %{?jobs:-j%jobs}
+
+%install
+%make_install
+
+%post -p /sbin/ldconfig
+
+%postun -p /sbin/ldconfig
+
+
+%files
+%license LICENSE
+%manifest %{name}.manifest
+%{_libdir}/%{name}.so.*
+
+%files devel
+%manifest %{name}.manifest
+%{_includedir}/%{name}/%{libname}.h
+%{_libdir}/%{name}.so
+%{_libdir}/pkgconfig/%{libname}.pc
diff --git a/src/tracker.c b/src/tracker.c
new file mode 100644
index 0000000..19cea74
--- /dev/null
+++ b/src/tracker.c
@@ -0,0 +1,28 @@
+/*
+ * libtracker
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"),
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+*/
+
+#include "tracker.h"
+#include "tracker_private.h"
+
+static int power_lock_ref = 0;
+
+API int tracker_get_power_lock_ref(int *cnt)
+{
+	_I("Power Lock reference count: (%d)", power_lock_ref);
+	*cnt = power_lock_ref;
+	return TRACKER_ERROR_NONE;
+}
diff --git a/tracker.pc.in b/tracker.pc.in
new file mode 100644
index 0000000..d41bc57
--- /dev/null
+++ b/tracker.pc.in
@@ -0,0 +1,12 @@
+# Package Information for pkg-config
+prefix=@PREFIX@
+exec_prefix=@PREFIX@
+libdir=@LIB_INSTALL_DIR@
+includedir=@INCLUDEDIR@
+
+Name: @PC_NAME@
+Description: Library to track system information
+Version: @FULLVER@
+Requires:
+Libs: -L${libdir} -l@PC_LDFLAGS@
+Cflags: -I${includedir}