1 files changed, 26 insertions, 31 deletions

diff --git a/vfs/UVFSCore.pas b/vfs/UVFSCore.pas
index 7516544..bf2cd9d 100644
--- a/vfs/UVFSCore.pas
+++ b/vfs/UVFSCore.pas
@@ -31,7 +31,8 @@ type
     FVFSFree: TVFSFree;
     FVFSVersion: TVFSVersion;
     FVFSGetInfo: TVFSGetInfo;
-    FVFSOpen: TVFSOpen;
+    FVFSOpenArchive: TVFSOpenArchive;
+    FVFSOpenURI: TVFSOpenURI;
     FVFSClose: TVFSClose;
     FVFSListFirst: TVFSListFirst;
     FVFSListNext: TVFSListNext;
@@ -39,7 +40,6 @@ type
     FVFSChangeDir: TVFSChangeDir;
     FVFSGetPath: TVFSGetPath;
     FVFSGetPathURI: TVFSGetPathURI;
-    FVFSGetPrefix: TVFSGetPrefix;
     FVFSGetFileSystemSize: TVFSGetFileSystemSize;
     FVFSGetFileSystemFree: TVFSGetFileSystemFree;
     FVFSFileExists: TVFSFileExists;
@@ -72,7 +72,7 @@ type
     function GetHandlesNetwork: boolean;
   public
     ModuleHandle: Pointer;
-    FullPath: string;  //  module path
+    FullModulePath: string;  //  module path
     Extensions, Services: TOpenStringArray;  //  the list of the extensions plugin can handle
     constructor Create(PluginHandle: Pointer);
     destructor Destroy; override;
@@ -94,9 +94,10 @@ type
     FSourcePlugin: TVFSPlugin;
     FBlockSize: Cardinal;
     BreakProcessingKind: integer;
+    FArchiveMode: boolean;
+    FArchivePath: string;
     function GetPluginID: string;
   public
-    ArchiveMode: boolean;
     Password: string;
     PasswordUsed: boolean;
     RemoveFileOnClose: string;
@@ -140,7 +141,6 @@ type
     function FileCanRun(const FileName: string): boolean; override;
     function GetPath: string; override;
     procedure SetPath(Value: string); override;
-    function GetPrefix: string; override;
     function GetPathURI: string;
 
     function GetBlockSize: Cardinal; override;
@@ -160,6 +160,8 @@ type
     property Path: string read GetPath write SetPath;
     property BlockSize: Cardinal read GetBlockSize write SetBlockSize;
     property PluginID: string read GetPluginID;
+    property ArchiveMode: boolean read FArchiveMode;
+    property ArchivePath: string read FArchivePath;
   end;
 
 
@@ -204,7 +206,8 @@ begin
   @FVFSFree := dlsym(ModuleHandle, 'VFSFree');
   @FVFSVersion := dlsym(ModuleHandle, 'VFSVersion');
   @FVFSGetInfo := dlsym(ModuleHandle, 'VFSGetInfo');
-  @FVFSOpen := dlsym(ModuleHandle, 'VFSOpen');
+  @FVFSOpenArchive := dlsym(ModuleHandle, 'VFSOpenArchive');
+  @FVFSOpenURI := dlsym(ModuleHandle, 'VFSOpenURI');
   @FVFSClose := dlsym(ModuleHandle, 'VFSClose');
   @FVFSListFirst := dlsym(ModuleHandle, 'VFSListFirst');
   @FVFSListNext := dlsym(ModuleHandle, 'VFSListNext');
@@ -212,7 +215,6 @@ begin
   @FVFSGetPath := dlsym(ModuleHandle, 'VFSGetPath');
   @FVFSGetPathURI := dlsym(ModuleHandle, 'VFSGetPathURI');
   @FVFSChangeDir := dlsym(ModuleHandle, 'VFSChangeDir');
-  @FVFSGetPrefix := dlsym(ModuleHandle, 'VFSGetPrefix');
   @FVFSGetFileSystemSize := dlsym(ModuleHandle, 'VFSGetFileSystemSize');
   @FVFSGetFileSystemFree := dlsym(ModuleHandle, 'VFSGetFileSystemFree');
   @FVFSFileExists := dlsym(ModuleHandle, 'VFSFileExists');
@@ -245,14 +247,14 @@ begin
   //  Initialize the extensions list
   SetLength(Extensions, 0);
   SetLength(Services, 0);
-  if @FVFSGetArchiveExts <> nil then begin
+  if (@FVFSGetArchiveExts <> nil) and (@FVFSOpenArchive <> nil) then begin
     s := FVFSGetArchiveExts;
     if s <> nil then begin
       ParseString(String(s), ';', Extensions);
       real_libc_free(s);
     end;
   end;
-  if @FVFSGetNetworkServices <> nil then begin
+  if (@FVFSGetNetworkServices <> nil) and (@FVFSOpenURI <> nil) then begin
     s := FVFSGetNetworkServices;
     if s <> nil then begin
       ParseString(String(s), ';', Services);
@@ -328,12 +330,12 @@ end;
 
 function TVFSPlugin.GetHandlesArchives: boolean;
 begin
-  Result := Length(Extensions) > 0;
+  Result := (Length(Extensions) > 0) and (@FVFSOpenArchive <> nil);
 end;
 
 function TVFSPlugin.GetHandlesNetwork: boolean;
 begin
-  Result := Length(Services) > 0;
+  Result := (Length(Services) > 0) and (@FVFSOpenURI <> nil);
 end;
 
 (********************************************************************************************************************************)
@@ -343,7 +345,8 @@ begin
   inherited Create;
   FSourcePlugin := SourcePlugin;
   FBlockSize := 65536;
-  ArchiveMode := False;
+  FArchiveMode := False;
+  FArchivePath := '';
   BreakProcessingKind := 0;
   FGlobs := nil;
   Password := '';
@@ -370,10 +373,12 @@ end;
 function TVFSEngine.VFSOpenURI(URI: string; AskQuestionCallback: PVFSAskQuestionCallback; AskPasswordCallback: PVFSAskPasswordCallback; ProgressCallback: PVFSProgressCallback; CallbackData: Pointer): boolean;
 begin
   Result := False;
-  if (FGlobs <> nil) and (@FSourcePlugin.FVFSOpen <> nil) then begin
+  if (FGlobs <> nil) and (@FSourcePlugin.FVFSOpenURI <> nil) then begin
     if @FSourcePlugin.FVFSSetCallbacks <> nil then
       FSourcePlugin.FVFSSetCallbacks(FGlobs, AskQuestionCallback, AskPasswordCallback, ProgressCallback, CallbackData);
-    Result := FSourcePlugin.FVFSOpen(FGlobs, PChar(URI)) = cVFS_OK;
+    Result := FSourcePlugin.FVFSOpenURI(FGlobs, PChar(URI)) = cVFS_OK;
+    FArchiveMode := False;
+    FArchivePath := '';
     if @FSourcePlugin.FVFSSetCallbacks <> nil then
       FSourcePlugin.FVFSSetCallbacks(FGlobs, nil, nil, nil, nil);
   end;
@@ -382,10 +387,13 @@ end;
 function TVFSEngine.VFSOpenEx(OpenFile: string; AskQuestionCallback: PVFSAskQuestionCallback; AskPasswordCallback: PVFSAskPasswordCallback; ProgressCallback: PVFSProgressCallback; CallbackData: Pointer): TVFSResult;
 begin
   Result := cVFS_OK;
-  if (FGlobs <> nil) and (@FSourcePlugin.FVFSOpen <> nil) then begin
+  if (FGlobs <> nil) and (@FSourcePlugin.FVFSOpenArchive <> nil) then begin
     if @FSourcePlugin.FVFSSetCallbacks <> nil then
       FSourcePlugin.FVFSSetCallbacks(FGlobs, AskQuestionCallback, AskPasswordCallback, ProgressCallback, CallbackData);
-    Result := FSourcePlugin.FVFSOpen(FGlobs, PChar(OpenFile));
+    Result := FSourcePlugin.FVFSOpenArchive(FGlobs, PChar(OpenFile));
+    FArchiveMode := True;
+    if Result = cVFS_OK then FArchivePath := OpenFile
+                        else FArchivePath := '';
     if @FSourcePlugin.FVFSSetCallbacks <> nil then
       FSourcePlugin.FVFSSetCallbacks(FGlobs, nil, nil, nil, nil);
   end;
@@ -550,19 +558,6 @@ begin
   FreeDataItem(Item);
 end;
 
-function TVFSEngine.GetPrefix: string;
-var s: PChar;
-begin
-  Result := 'VFS';
-  if (FGlobs <> nil) and (@FSourcePlugin.FVFSGetPrefix <> nil) then begin
-    s := FSourcePlugin.FVFSGetPrefix(FGlobs);
-    if s <> nil then begin
-      Result := String(s);
-      real_libc_free(s);
-    end;
-  end;
-end;
-
 function TVFSEngine.GetPath: string;
 var s: PChar;
 begin
@@ -1128,7 +1123,7 @@ begin
           b := False;
           if PluginList.Count > 0 then
             for i := 0 to PluginList.Count - 1 do
-              if CompareStr(TVFSPlugin(PluginList[i]).FullPath, IncludeTrailingPathDelimiter(s) + Buf) = 0 then begin
+              if CompareStr(TVFSPlugin(PluginList[i]).FullModulePath, IncludeTrailingPathDelimiter(s) + Buf) = 0 then begin
                 b :=  True;
                 Break;
               end;
@@ -1140,7 +1135,7 @@ begin
                  @VFSVersionFunc := dlsym(ModuleHandler, 'VFSVersion');
                  if (@VFSVersionFunc <> nil) and (VFSVersionFunc = ConstVFSVersionRequired) then begin
                    PluginItem := TVFSPlugin.Create(ModuleHandler);
-                   PluginItem.FullPath := IncludeTrailingPathDelimiter(s) + Buf;
+                   PluginItem.FullModulePath := IncludeTrailingPathDelimiter(s) + Buf;
                    PluginList.Add(PluginItem);
                  end else DebugMsg(['  $XXX: Error getting version info or version mismatch']);
                except end;