diff options
| -rw-r--r-- | lib/Support/PluginLoader.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/Support/PluginLoader.cpp b/lib/Support/PluginLoader.cpp index 5acf1d1..ef32af4 100644 --- a/lib/Support/PluginLoader.cpp +++ b/lib/Support/PluginLoader.cpp @@ -16,13 +16,16 @@ #include "llvm/Support/PluginLoader.h" #include "llvm/Support/Streams.h" #include "llvm/System/DynamicLibrary.h" +#include "llvm/System/Mutex.h" #include <ostream> #include <vector> using namespace llvm; static ManagedStatic<std::vector<std::string> > Plugins; +static ManagedStatic<sys::SmartMutex<true> > PluginsLock; void PluginLoader::operator=(const std::string &Filename) { + sys::SmartScopedLock<true> Lock(&*PluginsLock); std::string Error; if (sys::DynamicLibrary::LoadLibraryPermanently(Filename.c_str(), &Error)) { cerr << "Error opening '" << Filename << "': " << Error @@ -33,10 +36,12 @@ void PluginLoader::operator=(const std::string &Filename) { } unsigned PluginLoader::getNumPlugins() { + sys::SmartScopedLock<true> Lock(&*PluginsLock); return Plugins.isConstructed() ? Plugins->size() : 0; } std::string &PluginLoader::getPlugin(unsigned num) { + sys::SmartScopedLock<true> Lock(&*PluginsLock); assert(Plugins.isConstructed() && num < Plugins->size() && "Asking for an out of bounds plugin"); return (*Plugins)[num]; |