Add initial codes to launch daemon
authorSangchul Lee <sc11.lee@samsung.com>
Tue, 18 Apr 2023 02:34:32 +0000 (11:34 +0900)
committer이상철/Tizen Platform Lab(SR)/삼성전자 <sc11.lee@samsung.com>
Wed, 19 Apr 2023 07:54:10 +0000 (16:54 +0900)
Signed-off-by: Sangchul Lee <sc11.lee@samsung.com>
12 files changed:
AUTHOR [new file with mode: 0644]
LICENSE.APLv2 [new file with mode: 0644]
get_version.sh [new file with mode: 0755]
meson.build [new file with mode: 0644]
meson_options.txt [new file with mode: 0644]
packaging/espp-service.manifest [new file with mode: 0644]
packaging/espp-service.service [new file with mode: 0644]
packaging/espp-service.spec [new file with mode: 0644]
src/daemon/espp_service.c [new file with mode: 0644]
src/daemon/espp_service_priv.h [new file with mode: 0644]
src/daemon/meson.build [new file with mode: 0644]
src/meson.build [new file with mode: 0644]

diff --git a/AUTHOR b/AUTHOR
new file mode 100644 (file)
index 0000000..9142ccc
--- /dev/null
+++ b/AUTHOR
@@ -0,0 +1,2 @@
+Sangchul Lee <sc11.lee@samsung.com>
+Heechul Jeon <heechul.jeon@samsung.com>
diff --git a/LICENSE.APLv2 b/LICENSE.APLv2
new file mode 100644 (file)
index 0000000..483e1e9
--- /dev/null
@@ -0,0 +1,204 @@
+Copyright (c) 2000 - 2020 Samsung Electronics Co., Ltd. All rights reserved.
+
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diff --git a/get_version.sh b/get_version.sh
new file mode 100755 (executable)
index 0000000..74ab915
--- /dev/null
@@ -0,0 +1,2 @@
+#!/bin/sh
+grep "Version" packaging/espp-service.spec | cut -f2 -d :
diff --git a/meson.build b/meson.build
new file mode 100644 (file)
index 0000000..aa7481c
--- /dev/null
@@ -0,0 +1,43 @@
+project('espp-service', 'c',
+  version: run_command('get_version.sh', check: true).stdout().strip(),
+  default_options : ['warning_level=2',
+                     'buildtype=debugoptimized',
+                     'werror=true'])
+
+espp_service_version = meson.project_version()
+version_arr = espp_service_version.split('.')
+version_major = version_arr[0]
+
+pkgconfig = import('pkgconfig')
+
+add_project_arguments('-DHAVE_CONFIG_H', language: 'c')
+add_project_arguments('-Wno-unused-parameter', language: 'c')
+
+conf_data = configuration_data()
+
+configinc = include_directories('.')
+
+common_deps = []
+
+libdir_path = get_option('prefix') + '/' + get_option('libdir')
+message('libdir_path[' + libdir_path + ']')
+
+message('================ common options ================')
+
+conf_data.set('ESPP_SERVICE_VERSION', get_option('version'))
+
+if get_option('dlog')
+  message('dlog option is enabled, set USE_DLOG')
+  conf_data.set('USE_DLOG', true)
+  dlog_dep = dependency('dlog', required: true)
+  common_deps = [dlog_dep]
+endif
+
+message('================================================')
+
+glib_dep = dependency('glib-2.0', required: true)
+common_deps += [glib_dep]
+
+subdir('src')
+
+configure_file(output: 'config.h', configuration: conf_data)
diff --git a/meson_options.txt b/meson_options.txt
new file mode 100644 (file)
index 0000000..26668b3
--- /dev/null
@@ -0,0 +1,2 @@
+option('version', type: 'string', value: '0.0.0', description: 'ESPP service version')
+option('dlog', type: 'boolean', value: true, description: 'Use dlog')
\ No newline at end of file
diff --git a/packaging/espp-service.manifest b/packaging/espp-service.manifest
new file mode 100644 (file)
index 0000000..2a0cec5
--- /dev/null
@@ -0,0 +1,5 @@
+<manifest>
+  <request>
+    <domain name="_"/>
+  </request>
+</manifest>
diff --git a/packaging/espp-service.service b/packaging/espp-service.service
new file mode 100644 (file)
index 0000000..05a09de
--- /dev/null
@@ -0,0 +1,14 @@
+[Unit]
+Description=Start the ESPP service
+
+[Service]
+ExecStart=/usr/bin/espp-service -s
+Restart=always
+RestartSec=0
+MemoryLimit=50M
+User=multimedia_fw
+Group=multimedia_fw
+SmackProcessLabel=System
+SecureBits=keep-caps
+Capabilities=cap_lease=i
+
diff --git a/packaging/espp-service.spec b/packaging/espp-service.spec
new file mode 100644 (file)
index 0000000..eca578f
--- /dev/null
@@ -0,0 +1,68 @@
+Name:       espp-service
+Summary:    ESPP service package which contains client lib. and daemon binary
+Version:    0.1.0
+Release:    0
+Group:      Multimedia/Libraries
+License:    Apache-2.0
+Source0:    %{name}-%{version}.tar.gz
+Source1:    %{name}.manifest
+Source2:    %{name}.service
+Requires(post): /sbin/ldconfig
+Requires(postun): /sbin/ldconfig
+BuildRequires: meson
+BuildRequires: pkgconfig(dlog)
+BuildRequires: pkgconfig(glib-2.0)
+BuildRequires: pkgconfig(gio-2.0)
+BuildRequires: pkgconfig(esplusplayer)
+
+%description
+ESPP service package contains daemon binary which uses esplusplayer to render audio/video buffers and it's client library
+
+%package client
+Summary:    ESPP service client library
+Group:      Multimedia/Libraries
+
+%description client
+ESPP service client library used by applications that request to render audio/video buffers to ESPP service daemon
+
+%package client-devel
+Summary:    ESPP service client development header and library
+Group:      Development/Libraries
+Requires:   %{name} = %{version}-%{release}
+
+%description client-devel
+ESPP service client development header and library
+
+%prep
+%setup -q -n %{name}-%{version}
+cp %{SOURCE1} %{SOURCE2} .
+
+%define _lib_dir %{_libdir}
+
+%build
+meson setup --auto-features=disabled \
+  --prefix=/usr \
+  --libdir=%{_lib_dir} \
+  --datadir=%{_datadir} \
+  -Dversion=%{version} \
+  build
+
+ninja -C build
+
+%install
+rm -rf %{buildroot}
+export DESTDIR=%{buildroot}
+ninja -C build install
+
+mkdir -p %{buildroot}%{_unitdir}/
+install -m0644 %{SOURCE2} %{buildroot}%{_unitdir}/
+
+%post -p /sbin/ldconfig
+%postun -p /sbin/ldconfig
+
+%files
+%manifest %{name}.manifest
+%defattr(-,root,root,-)
+%{_bindir}/espp-service
+%{_unitdir}/espp-service.service
+%license LICENSE.APLv2
diff --git a/src/daemon/espp_service.c b/src/daemon/espp_service.c
new file mode 100644 (file)
index 0000000..9ca05f0
--- /dev/null
@@ -0,0 +1,199 @@
+/*
+ * Copyright (c) 2023 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 "espp_service_priv.h"
+
+#include <stdio.h>
+#include <stdbool.h>
+#include <getopt.h>
+#include <glib.h>
+#include <sys/stat.h>
+
+static struct sigaction g_int_old_action;
+static struct sigaction g_abrt_old_action;
+static struct sigaction g_segv_old_action;
+static struct sigaction g_term_old_action;
+static struct sigaction g_sys_old_action;
+static struct sigaction g_xcpu_old_action;
+
+typedef struct {
+       bool start_service;
+       GMainLoop *mainloop;
+} espp_service_s;
+
+static void print_usage()
+{
+       g_print("Usage : ");
+       g_print("espp-service [option]\n\n"
+               "  -s, --start                     start the ESPP service\n"
+               "  -h, --help                      help\n");
+}
+
+static int get_option(int argc, char **argv, espp_service_s *svc)
+{
+       int opt;
+       int opt_idx = 0;
+
+       ASSERT(argv);
+       ASSERT(svc);
+
+       static struct option long_options[] = {
+               { "start", required_argument, 0, 's' },
+               { "help", no_argument, 0, 'h' },
+               { 0, 0, 0, 0 }
+       };
+
+       while (1) {
+               if ((opt = getopt_long(argc, argv, "sh", long_options, &opt_idx)) == -1)
+                       break;
+
+               switch (opt) {
+               case 's':
+                       svc->start_service = true;
+                       break;
+               case 'h':
+               default:
+                       print_usage();
+                       return 0;
+               }
+       }
+
+       return 0;
+}
+
+static void __sa_handler(int signal)
+{
+       LOG_WARNING("signal[%d]", signal);
+
+       /* signal block -------------- */
+       sigset_t old_mask, all_mask;
+       sigfillset(&all_mask);
+       sigprocmask(SIG_BLOCK, &all_mask, &old_mask);
+
+       /* TODO: release resources */
+
+       sigprocmask(SIG_SETMASK, &old_mask, NULL);
+       /* signal unblock ------------ */
+
+       switch (signal) {
+       case SIGINT:
+               sigaction(SIGINT, &g_int_old_action, NULL);
+               LOG_DEBUG("SIGINT");
+               break;
+       case SIGABRT:
+               sigaction(SIGABRT, &g_abrt_old_action, NULL);
+               LOG_DEBUG("SIGABRT");
+               break;
+       case SIGSEGV:
+               sigaction(SIGSEGV, &g_segv_old_action, NULL);
+               LOG_DEBUG("SIGSEGV");
+               break;
+       case SIGTERM:
+               sigaction(SIGTERM, &g_term_old_action, NULL);
+               LOG_DEBUG("SIGTERM");
+               break;
+       case SIGSYS:
+               sigaction(SIGSYS, &g_sys_old_action, NULL);
+               LOG_DEBUG("SIGSYS");
+               break;
+       case SIGXCPU:
+               sigaction(SIGXCPU, &g_xcpu_old_action, NULL);
+               LOG_DEBUG("SIGXCPU");
+               break;
+       default:
+               LOG_DEBUG("not supported, signal[%d]", signal);
+               break;
+       }
+
+       raise(signal);
+}
+
+static void initialize_signals(void)
+{
+       struct sigaction action;
+       action.sa_handler = __sa_handler;
+       action.sa_flags = SA_NOCLDSTOP;
+
+       sigemptyset(&action.sa_mask);
+
+       sigaction(SIGINT, &action, &g_int_old_action);
+       sigaction(SIGABRT, &action, &g_abrt_old_action);
+       sigaction(SIGSEGV, &action, &g_segv_old_action);
+       sigaction(SIGTERM, &action, &g_term_old_action);
+       sigaction(SIGSYS, &action, &g_sys_old_action);
+       sigaction(SIGXCPU, &action, &g_xcpu_old_action);
+
+       LOG_DEBUG_LEAVE();
+}
+
+static void deinitialize_signals(void)
+{
+       sigaction(SIGINT, &g_int_old_action, NULL);
+       sigaction(SIGABRT, &g_abrt_old_action, NULL);
+       sigaction(SIGSEGV, &g_segv_old_action, NULL);
+       sigaction(SIGTERM, &g_term_old_action, NULL);
+       sigaction(SIGSYS, &g_sys_old_action, NULL);
+       sigaction(SIGXCPU, &g_xcpu_old_action, NULL);
+
+       LOG_DEBUG_LEAVE();
+}
+
+static void run(espp_service_s *svc)
+{
+       ASSERT(svc);
+
+       svc->mainloop = g_main_loop_new(NULL, TRUE);
+       ASSERT(svc->mainloop);
+
+       LOG_DEBUG("run mainloop[%p]", svc->mainloop);
+       g_main_loop_run(svc->mainloop);
+
+       LOG_DEBUG_LEAVE();
+}
+
+int main(int argc, char *argv[])
+{
+       espp_service_s svc = { false, NULL };
+
+       LOG_INFO("LAUNCH, version[%s]", ESPP_SVC_VERSION);
+
+       if (get_option(argc, argv, &svc))
+               return 1;
+
+       if (!svc.start_service) {
+               LOG_DEBUG("Use 'espp-service -s' to start the service");
+               goto exit;
+       }
+
+       initialize_signals();
+
+       signal(SIGPIPE, SIG_IGN); /* ignore SIGPIPE */
+
+       umask(0); /* change the file mode mask */
+
+       /* TODO: init socket */
+
+       run(&svc);
+
+       /* TODO: release socket */
+
+       deinitialize_signals();
+
+exit:
+       LOG_INFO("EXIT");
+
+       return 0;
+}
diff --git a/src/daemon/espp_service_priv.h b/src/daemon/espp_service_priv.h
new file mode 100644 (file)
index 0000000..9456655
--- /dev/null
@@ -0,0 +1,120 @@
+/*
+ * Copyright (c) 2023 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 __ESPP_SERVICE_PRIV_H__
+#define __ESPP_SERVICE_PRIV_H__
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#define GET_STRING(x) #x
+#define TO_STRING(x) GET_STRING(x)
+#define ESPP_SVC_VERSION TO_STRING(ESPP_SERVICE_VERSION)
+#else
+#define ESPP_SVC_VERSION "unknown"
+#endif
+#include <stdlib.h>
+#ifdef USE_DLOG
+#include <dlog.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef LOG_TAG
+#undef LOG_TAG
+#endif
+
+#define FONT_COLOR_RESET    "\033[0m"
+#define FONT_COLOR_RED      "\033[31m"
+#define FONT_COLOR_GREEN    "\033[32m"
+#define FONT_COLOR_YELLOW   "\033[33m"
+#define FONT_COLOR_BLUE     "\033[34m"
+#define FONT_COLOR_PURPLE   "\033[35m"
+#define FONT_COLOR_CYAN     "\033[36m"
+#define FONT_COLOR_GRAY     "\033[37m"
+
+#ifdef USE_DLOG
+#define LOG_TAG "ESPP_SERVICE"
+#define LOG_DEBUG(fmt, arg...) \
+do { \
+       LOGD(FONT_COLOR_RESET""fmt""FONT_COLOR_RESET, ##arg); \
+} while (0)
+
+#define LOG_INFO(fmt, arg...) \
+do { \
+       LOGI(FONT_COLOR_GREEN""fmt""FONT_COLOR_RESET, ##arg); \
+} while (0)
+
+#define LOG_WARNING(fmt, arg...) \
+do { \
+       LOGW(FONT_COLOR_YELLOW""fmt""FONT_COLOR_RESET, ##arg); \
+} while (0)
+
+#define LOG_ERROR(fmt, arg...) \
+do { \
+       LOGE(FONT_COLOR_RED""fmt""FONT_COLOR_RESET, ##arg); \
+} while (0)
+
+#define LOG_DEBUG_ENTER() \
+do { \
+       LOGD(FONT_COLOR_PURPLE"<Enter>"FONT_COLOR_RESET); \
+} while (0)
+
+#define LOG_DEBUG_LEAVE() \
+do { \
+       LOGD(FONT_COLOR_PURPLE"<Leave>"FONT_COLOR_RESET); \
+} while (0)
+
+#else
+#define LOG_DEBUG(fmt, arg...) printf(FONT_COLOR_RESET""fmt"\n"FONT_COLOR_RESET, ##arg);
+#define LOG_INFO(fmt, arg...) printf(FONT_COLOR_GREEN""fmt"\n"FONT_COLOR_RESET, ##arg);
+#define LOG_WARNING(fmt, arg...) printf(FONT_COLOR_YELLOW""fmt"\n"FONT_COLOR_RESET, ##arg);
+#define LOG_ERROR(fmt, arg...) printf(FONT_COLOR_RED""fmt"\n"FONT_COLOR_RESET, ##arg);
+#define LOG_DEBUG_ENTER() printf(FONT_COLOR_PURPLE"<Enter>\n"FONT_COLOR_RESET);
+#define LOG_DEBUG_LEAVE() printf(FONT_COLOR_PURPLE"<Leave>\n"FONT_COLOR_RESET);
+#endif
+
+#define RET_IF(expr, fmt, arg...) \
+do { \
+       if ((expr)) { \
+               LOG_ERROR(""fmt"", ##arg); \
+               return; \
+       } \
+} while (0)
+
+#define RET_VAL_IF(expr, val, fmt, arg...) \
+do { \
+       if ((expr)) { \
+               LOG_ERROR(""fmt"", ##arg); \
+               return (val);\
+       } \
+} while (0)
+
+#define UNLIKELY(x) (__builtin_expect(!!(x),0))
+#define ASSERT(expr) \
+do {\
+       if (UNLIKELY(!(expr))) { \
+               LOG_ERROR("Assertion '%s' failed. Aborting.", #expr); \
+               abort(); \
+       } \
+} while (0)
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __ESPP_SERVICE_PRIV_H__ */
diff --git a/src/daemon/meson.build b/src/daemon/meson.build
new file mode 100644 (file)
index 0000000..fac3860
--- /dev/null
@@ -0,0 +1,13 @@
+espp_service_sources = [
+  'espp_service.c',
+]
+executable('espp-service',
+  espp_service_sources,
+  include_directories : [configinc],
+  dependencies : [common_deps],
+  install: true,
+  install_rpath : libdir_path,
+  pie : true,
+)
+
diff --git a/src/meson.build b/src/meson.build
new file mode 100644 (file)
index 0000000..610a8ef
--- /dev/null
@@ -0,0 +1,2 @@
+#subdir('client')
+subdir('daemon')