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wallet: cancellable refresh

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^C while in manual refresh will cancel the refresh, since that's
often an annoying thing to have to wait for. Also, a manual refresh
command will interrupt any running background refresh and take
over, rather than wait for the background refresh to be done, and
look to be hanging.
This commit is contained in:
moneromooo-monero
2015-11-29 13:02:01 +00:00
parent 8289975e22
commit d68a63e404
5 changed files with 58 additions and 14 deletions
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12
src/common/util.h
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@@ -130,7 +130,7 @@ namespace tools
{
if (CTRL_C_EVENT == type || CTRL_BREAK_EVENT == type)
{
handle_signal();
handle_signal(type);
}
else
{
@@ -141,21 +141,21 @@ namespace tools
}
#else
/*! \brief handler for NIX */
static void posix_handler(int /*type*/)
static void posix_handler(int type)
{
handle_signal();
handle_signal(type);
}
#endif
/*! \brief calles m_handler */
static void handle_signal()
static void handle_signal(int type)
{
static std::mutex m_mutex;
std::unique_lock<std::mutex> lock(m_mutex);
m_handler();
m_handler(type);
}
/*! \brief where the installed handler is stored */
static std::function<void(void)> m_handler;
static std::function<void(int)> m_handler;
};
}