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Add CheckDataDirOption() function

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This commit is contained in:
Hennadii Stepanov
2019-07-24 03:21:25 +03:00
parent c1f325126c
commit 740d41ce9f
2 changed files with 11 additions and 2 deletions
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11
src/util/system.cpp
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@@ -741,8 +741,9 @@ const fs::path &GetDataDir(bool fNetSpecific)
// this function
if (!path.empty()) return path;
if (gArgs.IsArgSet("-datadir")) {
path = fs::system_complete(gArgs.GetArg("-datadir", ""));
std::string datadir = gArgs.GetArg("-datadir", "");
if (!datadir.empty()) {
path = fs::system_complete(datadir);
if (!fs::is_directory(path)) {
path = "";
return path;
@@ -761,6 +762,12 @@ const fs::path &GetDataDir(bool fNetSpecific)
return path;
}
bool CheckDataDirOption()
{
std::string datadir = gArgs.GetArg("-datadir", "");
return datadir.empty() || fs::is_directory(fs::system_complete(datadir));
}
void ClearDatadirCache()
{
LOCK(csPathCached);