internal String GetLocation(){
IAssemblyCache assemblyCache;
CreateAssemblyCache(out assemblyCache, 0);
ASSEMBLY_INFO assemblyInfo = new ASSEMBLY_INFO();
assemblyCache.QueryAssemblyInfo(ASSEMBLYINFO_FLAG.VALIDATE | ASSEMBLYINFO_FLAG.GETSIZE, this.StrongName, ref assemblyInfo);
if (assemblyInfo.cchBuf == 0) return null;
assemblyInfo.pszCurrentAssemblyPathBuf = new string(new char[assemblyInfo.cchBuf]);
assemblyCache.QueryAssemblyInfo(ASSEMBLYINFO_FLAG.VALIDATE | ASSEMBLYINFO_FLAG.GETSIZE, this.StrongName, ref assemblyInfo);
String value = assemblyInfo.pszCurrentAssemblyPathBuf;
return value;
}
internal string/*?*/ GetLocation() {
#if __MonoCS__
IAssemblyCache assemblyCache = new MonoAssemblyCache();
#else
IAssemblyCache assemblyCache;
CreateAssemblyCache(out assemblyCache, 0);
if (assemblyCache == null) return null;
#endif
ASSEMBLY_INFO assemblyInfo = new ASSEMBLY_INFO();
assemblyInfo.cbAssemblyInfo = (uint)Marshal.SizeOf(typeof(ASSEMBLY_INFO));
assemblyCache.QueryAssemblyInfo(ASSEMBLYINFO_FLAG.VALIDATE | ASSEMBLYINFO_FLAG.GETSIZE, this.StrongName, ref assemblyInfo);
if (assemblyInfo.cbAssemblyInfo == 0) return null;
assemblyInfo.pszCurrentAssemblyPathBuf = new string(new char[assemblyInfo.cchBuf]);
assemblyCache.QueryAssemblyInfo(ASSEMBLYINFO_FLAG.VALIDATE | ASSEMBLYINFO_FLAG.GETSIZE, this.StrongName, ref assemblyInfo);
String value = assemblyInfo.pszCurrentAssemblyPathBuf;
return value;
}
internal static unsafe string GetAssemblyLocation(FusionAssemblyIdentity.IAssemblyName nameObject)
{
// NAME | VERSION | CULTURE | PUBLIC_KEY_TOKEN | RETARGET | PROCESSORARCHITECTURE
string fullName = FusionAssemblyIdentity.GetDisplayName(nameObject, FusionAssemblyIdentity.ASM_DISPLAYF.FULL);
fixed (char* p = new char[MAX_PATH])
{
ASSEMBLY_INFO info = new ASSEMBLY_INFO
{
cbAssemblyInfo = (uint)Marshal.SizeOf(typeof(ASSEMBLY_INFO)),
pszCurrentAssemblyPathBuf = p,
cchBuf = (uint)MAX_PATH
};
IAssemblyCache assemblyCacheObject;
CreateAssemblyCache(out assemblyCacheObject, 0);
assemblyCacheObject.QueryAssemblyInfo(0, fullName, ref info);
Debug.Assert(info.pszCurrentAssemblyPathBuf != null);
Debug.Assert(info.pszCurrentAssemblyPathBuf[info.cchBuf - 1] == '\0');
var result = Marshal.PtrToStringUni((IntPtr)info.pszCurrentAssemblyPathBuf, (int)info.cchBuf - 1);
Debug.Assert(result.IndexOf('\0') == -1);
return result;
}
}
/// <summary>
/// Looks up specified partial assembly name in the GAC and returns the best matching full assembly name/>.
/// </summary>
/// <param name="displayName">The display name of an assembly</param>
/// <param name="location">Full path name of the resolved assembly</param>
/// <param name="architectureFilter">The optional processor architecture</param>
/// <param name="preferredCulture">The optional preferred culture information</param>
/// <returns>An assembly identity or null, if <paramref name="displayName"/> can't be resolved.</returns>
/// <exception cref="ArgumentNullException"><paramref name="displayName"/> is null.</exception>
public static unsafe string ResolvePartialName(
string displayName,
out string location,
ProcessorArchitecture[] architectureFilter = null,
CultureInfo preferredCulture = null)
{
if (displayName == null)
{
throw new ArgumentNullException("displayName");
}
location = null;
FusionAssemblyIdentity.IAssemblyName nameObject = FusionAssemblyIdentity.ToAssemblyNameObject(displayName);
if (nameObject == null)
{
return null;
}
var candidates = GetAssemblyObjects(nameObject, architectureFilter);
string cultureName = (preferredCulture != null && !preferredCulture.IsNeutralCulture) ? preferredCulture.Name : null;
var bestMatch = FusionAssemblyIdentity.GetBestMatch(candidates, cultureName);
if (bestMatch == null)
{
return null;
}
string fullName = FusionAssemblyIdentity.GetDisplayName(bestMatch, FusionAssemblyIdentity.ASM_DISPLAYF.FULL);
fixed (char* p = new char[MAX_PATH])
{
ASSEMBLY_INFO info = new ASSEMBLY_INFO
{
cbAssemblyInfo = (uint)Marshal.SizeOf(typeof(ASSEMBLY_INFO)),
pszCurrentAssemblyPathBuf = p,
cchBuf = (uint)MAX_PATH
};
IAssemblyCache assemblyCacheObject;
CreateAssemblyCache(out assemblyCacheObject, 0);
assemblyCacheObject.QueryAssemblyInfo(0, fullName, ref info);
Debug.Assert(info.pszCurrentAssemblyPathBuf != null);
Debug.Assert(info.pszCurrentAssemblyPathBuf[info.cchBuf - 1] == '\0');
var result = Marshal.PtrToStringUni((IntPtr)info.pszCurrentAssemblyPathBuf, (int)info.cchBuf - 1);
Debug.Assert(result.IndexOf('\0') == -1);
location = result;
}
return fullName;
}
