private bool TryGetFileMappingFromMetadataImporter(FileKey fileKey, out IMetaDataInfo info, out IntPtr pImage, out long length)
{
// We might not be able to use COM services to get this if VS is shutting down. We'll synchronize to make sure this
// doesn't race against
using (_readerWriterLock.DisposableRead())
{
// here, we don't care about timestamp since all those bits should be part of Fx. and we assume that
// it won't be changed in the middle of VS running.
var fullPath = fileKey.FullPath;
info = default;
pImage = default;
length = default;
if (SmartOpenScopeServiceOpt == null)
{
return(false);
}
if (ErrorHandler.Failed(SmartOpenScopeServiceOpt.OpenScope(fullPath, (uint)CorOpenFlags.ReadOnly, s_IID_IMetaDataImport, out var ppUnknown)))
{
return(false);
}
info = ppUnknown as IMetaDataInfo;
if (info == null)
{
return(false);
}
return(ErrorHandler.Succeeded(info.GetFileMapping(out pImage, out length, out var mappingType)) && mappingType == CorFileMapping.Flat);
}
}
private bool TryGetFileMappingFromMetadataImporter(FileKey fileKey, out IMetaDataInfo info, out IntPtr pImage, out long length)
{
// here, we don't care about timestamp since all those bits should be part of Fx. and we assume that
// it won't be changed in the middle of VS running.
var fullPath = fileKey.FullPath;
info = default(IMetaDataInfo);
pImage = default(IntPtr);
length = default(long);
var ppUnknown = default(object);
if (ErrorHandler.Failed(_smartOpenScopeService.OpenScope(fullPath, (uint)CorOpenFlags.ReadOnly, s_IID_IMetaDataImport, out ppUnknown)))
{
return(false);
}
info = ppUnknown as IMetaDataInfo;
if (info == null)
{
return(false);
}
CorFileMapping mappingType;
return(ErrorHandler.Succeeded(info.GetFileMapping(out pImage, out length, out mappingType)) && mappingType == CorFileMapping.Flat);
}
private bool TryGetFileMappingFromMetadataImporter(FileKey fileKey, out IMetaDataInfo info, out IntPtr pImage, out long length)
{
// here, we don't care about timestamp since all those bits should be part of Fx. and we assume that
// it won't be changed in the middle of VS running.
var fullPath = fileKey.FullPath;
info = default(IMetaDataInfo);
pImage = default(IntPtr);
length = default(long);
var ppUnknown = default(object);
if (ErrorHandler.Failed(_smartOpenScopeService.OpenScope(fullPath, (uint)CorOpenFlags.ReadOnly, s_IID_IMetaDataImport, out ppUnknown)))
{
return false;
}
info = ppUnknown as IMetaDataInfo;
if (info == null)
{
return false;
}
CorFileMapping mappingType;
return ErrorHandler.Succeeded(info.GetFileMapping(out pImage, out length, out mappingType)) && mappingType == CorFileMapping.Flat;
}
private bool TryGetFileMappingFromMetadataImporter(FileKey fileKey, out IMetaDataInfo info, out IntPtr pImage, out long length)
{
// We might not be able to use COM services to get this if VS is shutting down. We'll synchronize to make sure this
// doesn't race against
using (_readerWriterLock.DisposableRead())
{
// here, we don't care about timestamp since all those bits should be part of Fx. and we assume that
// it won't be changed in the middle of VS running.
var fullPath = fileKey.FullPath;
info = default(IMetaDataInfo);
pImage = default(IntPtr);
length = default(long);
if (SmartOpenScopeServiceOpt == null)
{
return false;
}
var ppUnknown = default(object);
if (ErrorHandler.Failed(SmartOpenScopeServiceOpt.OpenScope(fullPath, (uint)CorOpenFlags.ReadOnly, s_IID_IMetaDataImport, out ppUnknown)))
{
return false;
}
info = ppUnknown as IMetaDataInfo;
if (info == null)
{
return false;
}
CorFileMapping mappingType;
return ErrorHandler.Succeeded(info.GetFileMapping(out pImage, out length, out mappingType)) && mappingType == CorFileMapping.Flat;
}
}
