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Merge pull request #828 from sipa/fixwalletlock

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Fix wallet locking locking
This commit is contained in:
Pieter Wuille 2012-02-16 03:30:26 -08:00
commit 711d5038f5
3 changed files with 32 additions and 20 deletions
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36
src/bitcoinrpc.cpp
View file

@ -353,7 +353,7 @@ Value getinfo(const Array& params, bool fHelp)
obj.push_back(Pair("keypoolsize", pwalletMain->GetKeyPoolSize()));
obj.push_back(Pair("paytxfee", ValueFromAmount(nTransactionFee)));
if (pwalletMain->IsCrypted())
obj.push_back(Pair("unlocked_until", (boost::int64_t)nWalletUnlockTime));
obj.push_back(Pair("unlocked_until", (boost::int64_t)nWalletUnlockTime / 1000));
obj.push_back(Pair("errors", GetWarnings("statusbar")));
return obj;
}
@ -1537,35 +1537,41 @@ void ThreadTopUpKeyPool(void* parg)
void ThreadCleanWalletPassphrase(void* parg)
{
int64 nMyWakeTime = GetTime() + *((int*)parg);
int64 nMyWakeTime = GetTimeMillis() + *((int*)parg) * 1000;
ENTER_CRITICAL_SECTION(cs_nWalletUnlockTime);
if (nWalletUnlockTime == 0)
{
CRITICAL_BLOCK(cs_nWalletUnlockTime)
{
nWalletUnlockTime = nMyWakeTime;
}
while (GetTime() < nWalletUnlockTime)
Sleep(GetTime() - nWalletUnlockTime);
do
{
if (nWalletUnlockTime==0)
break;
int64 nToSleep = nWalletUnlockTime - GetTimeMillis();
if (nToSleep <= 0)
break;
CRITICAL_BLOCK(cs_nWalletUnlockTime)
LEAVE_CRITICAL_SECTION(cs_nWalletUnlockTime);
Sleep(nToSleep);
ENTER_CRITICAL_SECTION(cs_nWalletUnlockTime);
} while(1);
if (nWalletUnlockTime)
{
nWalletUnlockTime = 0;
pwalletMain->Lock();
}
}
else
{
CRITICAL_BLOCK(cs_nWalletUnlockTime)
{
if (nWalletUnlockTime < nMyWakeTime)
nWalletUnlockTime = nMyWakeTime;
}
delete (int*)parg;
return;
}
pwalletMain->Lock();
LEAVE_CRITICAL_SECTION(cs_nWalletUnlockTime);
delete (int*)parg;
}
@ -1655,9 +1661,9 @@ Value walletlock(const Array& params, bool fHelp)
if (!pwalletMain->IsCrypted())
throw JSONRPCError(-15, "Error: running with an unencrypted wallet, but walletlock was called.");
pwalletMain->Lock();
CRITICAL_BLOCK(cs_nWalletUnlockTime)
{
pwalletMain->Lock();
nWalletUnlockTime = 0;
}

6
src/net.h
View file

@ -279,7 +279,7 @@ public:
void BeginMessage(const char* pszCommand)
{
cs_vSend.Enter("cs_vSend", __FILE__, __LINE__);
ENTER_CRITICAL_SECTION(cs_vSend);
if (nHeaderStart != -1)
AbortMessage();
nHeaderStart = vSend.size();
@ -298,7 +298,7 @@ public:
vSend.resize(nHeaderStart);
nHeaderStart = -1;
nMessageStart = -1;
cs_vSend.Leave();
LEAVE_CRITICAL_SECTION(cs_vSend);
if (fDebug)
printf("(aborted)\n");
@ -336,7 +336,7 @@ public:
nHeaderStart = -1;
nMessageStart = -1;
cs_vSend.Leave();
LEAVE_CRITICAL_SECTION(cs_vSend);
}
void EndMessageAbortIfEmpty()

6
src/util.h
View file

@ -218,6 +218,12 @@ public:
#define CRITICAL_BLOCK(cs) \
if (CCriticalBlock criticalblock = CCriticalBlock(cs, #cs, __FILE__, __LINE__))
#define ENTER_CRITICAL_SECTION(cs) \
(cs).Enter(#cs, __FILE__, __LINE__)
#define LEAVE_CRITICAL_SECTION(cs) \
(cs).Leave()
class CTryCriticalBlock
{
protected: