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#include <unistd.h>
#include <phosphor-logging/elog-errors.hpp>
#include "dump_manager.hpp"
#include "dump_internal.hpp"
#include "xyz/openbmc_project/Common/error.hpp"
#include "config.h"
namespace phosphor
{
namespace dump
{
using namespace sdbusplus::xyz::openbmc_project::Common::Error;
using namespace phosphor::logging;
namespace internal
{
void Manager::create(
Type type,
std::vector<std::string> fullPaths)
{
// TODO openbmc/openbmc#1795
// Add implementaion of internal create function.
}
} //namepsace internal
uint32_t Manager::createDump()
{
std::vector<std::string> paths;
return captureDump(Type::UserRequested, paths);
}
uint32_t Manager::captureDump(
Type type,
const std::vector<std::string>& fullPaths)
{
pid_t pid = fork();
// TODO openbmc/openbmc#1795
// Add Dump location info.
if (pid == 0)
{
execl("/usr/bin/ffdc", "ffdc", nullptr);
//ffdc script execution is failed.
auto error = errno;
log<level::ERR>("Error occurred during ffdc function execution",
entry("ERRNO=%d", error));
elog<InternalFailure>();
}
else if (pid > 0)
{
auto rc = sd_event_add_child(eventLoop.get(),
nullptr,
pid,
WEXITED | WSTOPPED,
callback,
nullptr);
if (0 > rc)
{
// Failed to add to event loop
log<level::ERR>("Error occurred during the sd_event_add_child call",
entry("rc=%d", rc));
elog<InternalFailure>();
}
}
else
{
auto error = errno;
log<level::ERR>("Error occurred during fork",
entry("ERRNO=%d", error));
elog<InternalFailure>();
}
return ++lastEntryId;
}
void Manager::createEntry(const fs::path& file)
{
// TODO openbmc/openbmc#1795
// Get Dump ID and Epoch time from Dump file name.
// Validate the Dump file name.
auto id = lastEntryId;
//Get Epoch time.
auto ms = std::chrono::duration_cast<std::chrono::milliseconds>(
std::chrono::system_clock::now().time_since_epoch()).count();
// Entry Object path.
auto objPath = fs::path(OBJ_ENTRY) / std::to_string(id);
auto size = fs::file_size(file);
entries.insert(std::make_pair(id,
std::make_unique<Entry>(
bus,
objPath.c_str(),
id,
ms,
size,
file,
*this)));
}
void Manager::erase(uint32_t entryId)
{
entries.erase(entryId);
}
} //namespace dump
} //namespace phosphor
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