public static QueryData FromPtr(QueryDataPtr ptr)
{
var ret = new QueryData();
ret.Name = Marshal.PtrToStringAnsi(ptr.Name);
ret.Namespace = Marshal.PtrToStringAnsi(ptr.Namespace);
ret.Author = Marshal.PtrToStringAnsi(ptr.Author);
ret.Contact = Marshal.PtrToStringAnsi(ptr.Contact);
ret.Version = ptr.Version;
var depstr = Marshal.PtrToStringAnsi(ptr.Dependencies);
if (depstr != null)
{
ret.Dependencies = new List <string>();
var parts = depstr.Split(',');
foreach (var item in parts)
{
ret.Dependencies.Add(item.Trim());
}
}
return(ret);
}
static public List <ExtensionData> LoadAll(string path)
{
var files = System.IO.Directory.GetFiles(path, "*.dll", System.IO.SearchOption.TopDirectoryOnly);
var ret = new List <ExtensionData>();
foreach (var file in files)
{
var library = IntPtr.Zero;
var current = new ExtensionData();
try
{
library = WindowsAPI.LoadLibrary(file);
var address = WindowsAPI.GetProcAddress(library, "SDR_Query");
if (address != IntPtr.Zero)
{
var function = Marshal.GetDelegateForFunctionPointer <SDR_Query>(address);
var result = new QueryDataPtr();
function(ref result);
var fileinfo = new System.IO.FileInfo(file);
current.RelativePath = file;
current.FileName = fileinfo.Name;
current.Query = QueryData.FromPtr(result);
ret.Add(current);
}
}
finally
{
WindowsAPI.FreeLibrary(library);
}
}
return(ret);
}