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-rw-r--r--src/util.cpp29
1 files changed, 18 insertions, 11 deletions
diff --git a/src/util.cpp b/src/util.cpp
index 049e55b7d6..136a035485 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -8,6 +8,7 @@
#ifdef __linux__
#define _POSIX_C_SOURCE 200112L
#endif
+#include <algorithm>
#include <fcntl.h>
#include <sys/stat.h>
#include <sys/resource.h>
@@ -83,7 +84,6 @@ bool fNoListen = false;
bool fLogTimestamps = false;
CMedianFilter<int64> vTimeOffsets(200,0);
volatile bool fReopenDebugLog = false;
-bool fCachedPath[2] = {false, false};
// Init OpenSSL library multithreading support
static CCriticalSection** ppmutexOpenSSL;
@@ -1043,22 +1043,25 @@ boost::filesystem::path GetDefaultDataDir()
#endif
}
+static boost::filesystem::path pathCached[CChainParams::MAX_NETWORK_TYPES+1];
+static CCriticalSection csPathCached;
+
const boost::filesystem::path &GetDataDir(bool fNetSpecific)
{
namespace fs = boost::filesystem;
- static fs::path pathCached[2];
- static CCriticalSection csPathCached;
+ LOCK(csPathCached);
+
+ int nNet = CChainParams::MAX_NETWORK_TYPES;
+ if (fNetSpecific) nNet = Params().NetworkID();
- fs::path &path = pathCached[fNetSpecific];
+ fs::path &path = pathCached[nNet];
// This can be called during exceptions by printf, so we cache the
// value so we don't have to do memory allocations after that.
- if (fCachedPath[fNetSpecific])
+ if (!path.empty())
return path;
- LOCK(csPathCached);
-
if (mapArgs.count("-datadir")) {
path = fs::system_complete(mapArgs["-datadir"]);
if (!fs::is_directory(path)) {
@@ -1073,10 +1076,15 @@ const boost::filesystem::path &GetDataDir(bool fNetSpecific)
fs::create_directories(path);
- fCachedPath[fNetSpecific] = true;
return path;
}
+void ClearDatadirCache()
+{
+ std::fill(&pathCached[0], &pathCached[CChainParams::MAX_NETWORK_TYPES+1],
+ boost::filesystem::path());
+}
+
boost::filesystem::path GetConfigFile()
{
boost::filesystem::path pathConfigFile(GetArg("-conf", "bitcoin.conf"));
@@ -1091,9 +1099,6 @@ void ReadConfigFile(map<string, string>& mapSettingsRet,
if (!streamConfig.good())
return; // No bitcoin.conf file is OK
- // clear path cache after loading config file
- fCachedPath[0] = fCachedPath[1] = false;
-
set<string> setOptions;
setOptions.insert("*");
@@ -1109,6 +1114,8 @@ void ReadConfigFile(map<string, string>& mapSettingsRet,
}
mapMultiSettingsRet[strKey].push_back(it->value[0]);
}
+ // If datadir is changed in .conf file:
+ ClearDatadirCache();
}
boost::filesystem::path GetPidFile()