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-rw-r--r--src/base/UPlatform.pas95
1 files changed, 17 insertions, 78 deletions
diff --git a/src/base/UPlatform.pas b/src/base/UPlatform.pas
index 6f13481c..11c67fa7 100644
--- a/src/base/UPlatform.pas
+++ b/src/base/UPlatform.pas
@@ -39,28 +39,20 @@ interface
{$I switches.inc}
uses
- Classes;
+ Classes,
+ UPath;
type
- TDirectoryEntry = record
- Name: WideString;
- IsDirectory: boolean;
- IsFile: boolean;
- end;
-
- TDirectoryEntryArray = array of TDirectoryEntry;
-
TPlatform = class
- function GetExecutionDir(): string;
+ function GetExecutionDir(): IPath;
procedure Init; virtual;
- function DirectoryFindFiles(Dir, Filter: WideString; ReturnAllSubDirs: boolean): TDirectoryEntryArray; virtual; abstract;
+
function TerminateIfAlreadyRunning(var WndTitle: string): boolean; virtual;
- function FindSongFile(Dir, Mask: WideString): WideString; virtual;
procedure Halt; virtual;
- function GetLogPath: WideString; virtual; abstract;
- function GetGameSharedPath: WideString; virtual; abstract;
- function GetGameUserPath: WideString; virtual; abstract;
- function CopyFile(const Source, Target: WideString; FailIfExists: boolean): boolean; virtual;
+
+ function GetLogPath: IPath; virtual; abstract;
+ function GetGameSharedPath: IPath; virtual; abstract;
+ function GetGameUserPath: IPath; virtual; abstract;
end;
function Platform(): TPlatform;
@@ -76,7 +68,9 @@ uses
{$ELSEIF Defined(UNIX)}
UPlatformLinux,
{$IFEND}
- ULog;
+ ULog,
+ UUnicodeUtils,
+ UFilesystem;
// I modified it to use the Platform_singleton in this location (in the implementation)
@@ -109,9 +103,13 @@ end;
{**
* Returns the directory of the executable
*}
-function TPlatform.GetExecutionDir(): string;
+function TPlatform.GetExecutionDir(): IPath;
+var
+ ExecName, ExecDir: IPath;
begin
- Result := ExpandFileName(ExtractFilePath(ParamStr(0)));
+ ExecName := Path(ParamStr(0));
+ ExecDir := ExecName.GetPath;
+ Result := ExecDir.GetAbsolutePath();
end;
(**
@@ -122,65 +120,6 @@ begin
Result := false;
end;
-(**
- * Default FindSongFile() implementation
- *)
-function TPlatform.FindSongFile(Dir, Mask: WideString): WideString;
-var
- SR: TSearchRec; // for parsing song directory
-begin
- Result := '';
- if SysUtils.FindFirst(Dir + Mask, faDirectory, SR) = 0 then
- begin
- Result := SR.Name;
- end;
- SysUtils.FindClose(SR);
-end;
-
-function TPlatform.CopyFile(const Source, Target: WideString; FailIfExists: boolean): boolean;
-const
- COPY_BUFFER_SIZE = 4096; // a good tradeoff between speed and memory consumption
-var
- SourceFile, TargetFile: TFileStream;
- FileCopyBuffer: array [0..COPY_BUFFER_SIZE-1] of byte; // temporary copy-buffer.
- NumberOfBytes: integer; // number of bytes read from SourceFile
-begin
- Result := false;
- SourceFile := nil;
- TargetFile := nil;
-
- // if overwrite is disabled return if the target file already exists
- if (FailIfExists and FileExists(Target)) then
- Exit;
-
- try
- try
- // open source and target file (might throw an exception on error)
- SourceFile := TFileStream.Create(Source, fmOpenRead);
- TargetFile := TFileStream.Create(Target, fmCreate or fmOpenWrite);
-
- while true do
- begin
- // read a block from the source file and check for errors or EOF
- NumberOfBytes := SourceFile.Read(FileCopyBuffer, SizeOf(FileCopyBuffer));
- if (NumberOfBytes <= 0) then
- Break;
- // write block to target file and check if everything was written
- if (TargetFile.Write(FileCopyBuffer, NumberOfBytes) <> NumberOfBytes) then
- Exit;
- end;
- except
- Exit;
- end;
- finally
- SourceFile.Free;
- TargetFile.Free;
- end;
-
- Result := true;
-end;
-
-
initialization
{$IF Defined(MSWINDOWS)}
Platform_singleton := TPlatformWindows.Create;