Update build framework for PowerSupply fault app
Change-Id: I98a75efc88d92de0ab016a77d5dd4a1e9345df83
Signed-off-by: Brandon Wyman <bjwyman@gmail.com>
diff --git a/power-supply/Makefile.am b/power-supply/Makefile.am
new file mode 100644
index 0000000..01f8b5e
--- /dev/null
+++ b/power-supply/Makefile.am
@@ -0,0 +1,22 @@
+AM_DEFAULT_SOURCE_EXT = .cpp
+AM_CPPFLAGS = -iquote ${top_srcdir}
+
+sbin_PROGRAMS = \
+ witherspoon-psu-monitor
+
+witherspoon_psu_monitor_SOURCES = \
+ main.cpp \
+ argument.cpp \
+ power_supply.cpp
+
+witherspoon_psu_monitor_CXXFLAGS = \
+ $(SDBUSPLUS_CFLAGS) \
+ $(PHOSPHOR_LOGGING_CFLAGS) \
+ ${PHOSPHOR_DBUS_INTERFACES_CFLAGS}
+
+witherspoon_psu_monitor_LDADD = \
+ ${top_builddir}/libpower.la \
+ $(SDBUSPLUS_LIBS) \
+ $(PHOSPHOR_LOGGING_LIBS) \
+ ${PHOSPHOR_DBUS_INTERFACES_LIBS}
+
diff --git a/power-supply/argument.cpp b/power-supply/argument.cpp
new file mode 100644
index 0000000..55a81ae
--- /dev/null
+++ b/power-supply/argument.cpp
@@ -0,0 +1,86 @@
+/**
+ * Copyright © 2017 IBM Corporation
+ *
+ * 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 <iostream>
+#include <iterator>
+#include <algorithm>
+#include <cassert>
+#include "argument.hpp"
+
+namespace witherspoon
+{
+namespace power
+{
+
+ArgumentParser::ArgumentParser(int argc, char** argv)
+{
+ auto option = 0;
+ while (-1 != (option = getopt_long(argc, argv, optionStr, options, NULL)))
+ {
+ if ((option == '?') || (option == 'h'))
+ {
+ usage(argv);
+ exit(-1);
+ }
+
+ auto i = &options[0];
+ while ((i->val != option) && (i->val != 0))
+ {
+ ++i;
+ }
+
+ if (i->val)
+ {
+ arguments[i->name] = (i->has_arg ? optarg : trueString);
+ }
+ }
+}
+
+const std::string& ArgumentParser::operator[](const std::string& opt)
+{
+ auto i = arguments.find(opt);
+ if (i == arguments.end())
+ {
+ return emptyString;
+ }
+ else
+ {
+ return i->second;
+ }
+}
+
+void ArgumentParser::usage(char** argv)
+{
+ std::cerr << "Usage: " << argv[0] << " [options]\n";
+ std::cerr << "Options:\n";
+ std::cerr << " --help print this menu\n";
+ std::cerr << " --path=<objpath> path to location to monitor\n";
+ std::cerr << std::flush;
+}
+
+const option ArgumentParser::options[] =
+{
+ { "path", required_argument, NULL, 'p' },
+ { "help", no_argument, NULL, 'h' },
+ { 0, 0, 0, 0},
+};
+
+const char* ArgumentParser::optionStr = "p:h";
+
+const std::string ArgumentParser::trueString = "true";
+const std::string ArgumentParser::emptyString = "";
+
+}
+}
diff --git a/power-supply/main.cpp b/power-supply/main.cpp
new file mode 100644
index 0000000..d14d37c
--- /dev/null
+++ b/power-supply/main.cpp
@@ -0,0 +1,71 @@
+/**
+ * Copyright © 2017 IBM Corporation
+ *
+ * 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 <iostream>
+#include <phosphor-logging/log.hpp>
+#include <systemd/sd-daemon.h>
+#include "argument.hpp"
+#include "event.hpp"
+
+using namespace witherspoon::power;
+using namespace phosphor::logging;
+
+int main(int argc, char* argv[])
+{
+ auto rc = -1;
+ auto options = ArgumentParser(argc, argv);
+
+ auto objpath = (options)["path"];
+ if (argc < 2)
+ {
+ std::cerr << std::endl << "Too few arguments" << std::endl;
+ options.usage(argv);
+ return -1;
+ }
+
+ if (objpath == ArgumentParser::emptyString)
+ {
+ log<level::ERR>("Device monitoring path argument required");
+ return -2;
+ }
+
+ auto bus = sdbusplus::bus::new_default();
+ sd_event* events = nullptr;
+
+ auto r = sd_event_default(&events);
+ if (r < 0)
+ {
+ log<level::ERR>("Failed call to sd_event_default()",
+ entry("ERROR=%s", strerror(-r)));
+ return -3;
+ }
+
+ witherspoon::power::event::Event eventPtr{events};
+
+ //Attach the event object to the bus object so we can
+ //handle both sd_events (for the timers) and dbus signals.
+ bus.attach_event(eventPtr.get(), SD_EVENT_PRIORITY_NORMAL);
+
+ r = sd_event_loop(eventPtr.get());
+ if (r < 0)
+ {
+ log<level::ERR>("Failed call to sd_event_loop",
+ entry("ERROR=%s", strerror(-r)));
+ }
+
+ rc = 0;
+
+ return rc;
+}
diff --git a/power-supply/power_supply.cpp b/power-supply/power_supply.cpp
new file mode 100644
index 0000000..f246ca4
--- /dev/null
+++ b/power-supply/power_supply.cpp
@@ -0,0 +1,27 @@
+/**
+ * Copyright © 2017 IBM Corporation
+ *
+ * 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 "power_supply.hpp"
+
+namespace phosphor
+{
+namespace power
+{
+namespace psu
+{
+
+}
+}
+}
diff --git a/power-supply/power_supply.hpp b/power-supply/power_supply.hpp
new file mode 100644
index 0000000..1eab5c4
--- /dev/null
+++ b/power-supply/power_supply.hpp
@@ -0,0 +1,28 @@
+#pragma once
+
+namespace phosphor
+{
+namespace power
+{
+namespace psu
+{
+
+/**
+ * @class PowerSupply
+ * Represents a PMBus power supply.
+ */
+class PowerSupply
+{
+ public:
+ PowerSupply() = delete;
+ PowerSupply(const PowerSupply&) = delete;
+ PowerSupply& operator=(const PowerSupply&) = delete;
+ PowerSupply(PowerSupply&&) = default;
+ PowerSupply& operator=(PowerSupply&&) = default;
+ ~PowerSupply() = default;
+
+};
+
+}
+}
+}