haptic: apply next HAL architecture (hal api + backend)

Change-Id: If57e0f96f5dada7567ab803989535e204d9e2627
Signed-off-by: Yunmi Ha <yunmi.ha@samsung.com>

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 42914baf90c1b76038ed4b140b33d6e203c368ab..d55a9a2415cb51472e0fe158564ffddb398f6842 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -41,3 +41,4 @@ ADD_SUBDIRECTORY(hw/display)
 ADD_SUBDIRECTORY(hw/external_connection)
 ADD_SUBDIRECTORY(hw/usb_gadget)
 ADD_SUBDIRECTORY(hw/usb_client)
+ADD_SUBDIRECTORY(hw/haptic)

diff --git a/hw/haptic/CMakeLists.txt b/hw/haptic/CMakeLists.txt
new file mode 100644 (file)
index 0000000..f271572
--- /dev/null
+++ b/hw/haptic/CMakeLists.txt
@@ -0,0 +1,25 @@
+CMAKE_MINIMUM_REQUIRED(VERSION 2.6)
+PROJECT(hal-backend-device-haptic C)
+
+SET(PREFIX ${CMAKE_INSTALL_PREFIX})
+
+INCLUDE_DIRECTORIES(../common)
+
+INCLUDE(FindPkgConfig)
+pkg_check_modules(haptic_pkgs REQUIRED
+               dlog
+               glib-2.0
+               libsyscommon
+               capi-system-info)
+
+FOREACH(flag ${haptic_pkgs_CFLAGS})
+       SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} ${flag}")
+ENDFOREACH(flag)
+
+SET(EXTRA_CFLAGS "${EXTRA_CFLAGS} -fvisibility=hidden")
+SET(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_CFLAGS}")
+
+ADD_LIBRARY(${PROJECT_NAME} MODULE emulator.c)
+TARGET_LINK_LIBRARIES(${PROJECT_NAME} ${haptic_pkgs_LDFLAGS})
+
+INSTALL(TARGETS ${PROJECT_NAME} DESTINATION /hal/lib COMPONENT RuntimeLibraries)

diff --git a/hw/haptic/emulator.c b/hw/haptic/emulator.c
new file mode 100644 (file)
index 0000000..022ab05
--- /dev/null
+++ b/hw/haptic/emulator.c
@@ -0,0 +1,164 @@
+/*
+ * Copyright (c) Samsung Electronics Co., Ltd.
+ *
+ * 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 <stdio.h>
+#include <errno.h>
+#include <stdbool.h>
+#include <system_info.h>
+#include <libsyscommon/list.h>
+#include <hal/device/hal-haptic-interface.h>
+#include "common.h"
+
+static GList *handle_list;
+static int unique_number = 0;
+
+static int get_device_count(int *count)
+{
+       if (count)
+               *count = 1;
+
+       return 0;
+}
+
+static int open_device(int *device_handle)
+{
+       GList *elem;
+       int handle;
+       bool found = false;
+
+       if (unique_number == INT_MAX)
+               unique_number = 0;
+
+       while (found != true) {
+               ++unique_number;
+               elem = SYS_G_LIST_FIND(handle_list, (gpointer)(long)unique_number);
+               if (!elem)
+                       found = true;
+       }
+       handle = unique_number;
+       SYS_G_LIST_APPEND(handle_list, (gpointer)(long)handle);
+
+       if (device_handle)
+               *device_handle = handle;
+
+       return 0;
+}
+
+static int close_device(int device_handle)
+{
+       SYS_G_LIST_REMOVE(handle_list, (gpointer)(long)device_handle);
+
+       return 0;
+}
+
+static int vibrate_monotone(int device_handle, int duration, int frequency, int overdrive, int level, int intensity, int priority)
+{
+       GList *elem;
+
+       elem = SYS_G_LIST_FIND(handle_list, (gpointer)(long)device_handle);
+       if (!elem)
+               return -EINVAL;
+
+       return 0;
+}
+
+static int stop_device(int device_handle)
+{
+       GList *elem;
+
+       elem = SYS_G_LIST_FIND(handle_list, (gpointer)(long)device_handle);
+       if (!elem)
+               return -EINVAL;
+
+       return 0;
+}
+
+#define MODEL_NAME      "http://tizen.org/system/model_name"
+#define MODEL_EMULATOR  "Emulator"
+
+bool is_emulator(void)
+{
+    int ret;
+    char *model_name = NULL;
+    static bool emul = false;
+    static int set = 0;
+
+    if (set)
+        return emul;
+
+    ret = system_info_get_platform_string(MODEL_NAME, &model_name);
+    if (ret < 0) {
+        _E("Cannot get model name: %d", ret);
+        return emul;
+    }
+
+    if (!strncmp(MODEL_EMULATOR, model_name, strlen(model_name) + 1))
+        emul = true;
+
+    set = 1;
+    free(model_name);
+
+    return emul;
+}
+
+static bool is_valid(void)
+{
+       if (is_emulator()) {
+               _I("Support emulator haptic device.");
+               return true;
+       }
+
+       _E("Do not support emulator haptic device.");
+       return false;
+}
+
+static int haptic_init(void **data)
+{
+    hal_backend_haptic_funcs *haptic_funcs;
+
+    haptic_funcs = calloc(1, sizeof(hal_backend_haptic_funcs));
+    if (!haptic_funcs)
+        return -ENOMEM;
+
+    haptic_funcs->get_device_count = get_device_count;
+    haptic_funcs->open_device = open_device;
+    haptic_funcs->close_device = close_device;
+    haptic_funcs->vibrate_monotone = vibrate_monotone;
+    haptic_funcs->stop_device = stop_device;
+    haptic_funcs->is_valid = is_valid;
+
+    *data = (void *)haptic_funcs;
+
+    return 0;
+}
+
+static int haptic_exit(void *data)
+{
+    if (!data)
+        return -EINVAL;
+
+    free(data);
+    return 0;
+}
+
+hal_backend EXPORT hal_backend_device_haptic_data = {
+       .name = "haptic",
+       .vendor = "EMUL",
+       .abi_version = HAL_ABI_VERSION_TIZEN_6_5,
+       .init = haptic_init,
+       .exit = haptic_exit,
+};

diff --git a/packaging/device-manager-plugin-emul.spec b/packaging/device-manager-plugin-emul.spec
index 1854873e63400a2f0b18a33f816e281f3123ec50..c9a9f32114e96fc39c4e815080d3db4b267bfe20 100644 (file)
--- a/packaging/device-manager-plugin-emul.spec
+++ b/packaging/device-manager-plugin-emul.spec
@@ -16,6 +16,7 @@ BuildRequires:      pkgconfig(gio-2.0)
 BuildRequires:      pkgconfig(hal-api-common)
 BuildRequires:      pkgconfig(hal-api-device)
 BuildRequires:      pkgconfig(libsyscommon)
+BuildRequires:      pkgconfig(capi-system-info)
 
 %description
 Emulator plugin for libdevice-node.
@@ -44,4 +45,4 @@ make
 %manifest device-manager-plugin-emul.manifest
 %{_libdir}/libslp_devman_plugin.so
 %{_libdir}/hw/*.so
-/hal/lib/*.so*
\ No newline at end of file
+/hal/lib/*.so*