fichier: fix accessing files > 2GB on 32 bit systems - fixes #3581

backend/fichier/fichier.go

@@ -348,7 +348,7 @@ func (f *Fs) putUnchecked(ctx context.Context, in io.Reader, remote string, size
 			Date:        time.Now().Format("2006-01-02 15:04:05"),
 			Filename:    link.Filename,
 			Pass:        0,
-			Size:        int(fileSize),
+			Size:        fileSize,
 			URL:         link.Download,
 		},
 	}, nil

backend/fichier/object.go

@@ -43,7 +43,7 @@ func (o *Object) ModTime(ctx context.Context) time.Time {
 
 // Size returns the size of the file
 func (o *Object) Size() int64 {
-	return int64(o.file.Size)
+	return o.file.Size
 }
 
 // Fs returns read only access to the Fs that this object is part of
@@ -74,7 +74,7 @@ func (o *Object) SetModTime(context.Context, time.Time) error {
 
 // Open opens the file for read.  Call Close() on the returned io.ReadCloser
 func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (io.ReadCloser, error) {
-	fs.FixRangeOption(options, int64(o.file.Size))
+	fs.FixRangeOption(options, o.file.Size)
 	downloadToken, err := o.fs.getDownloadToken(ctx, o.file.URL)
 
 	if err != nil {

backend/fichier/structs.go

@@ -69,7 +69,7 @@ type SharedFolderResponse []SharedFile
 type SharedFile struct {
 	Filename string `json:"filename"`
 	Link     string `json:"link"`
-	Size     int    `json:"size"`
+	Size     int64  `json:"size"`
 }
 
 // EndFileUploadResponse is the response structure of the corresponding request
@@ -93,7 +93,7 @@ type File struct {
 	Date        string `json:"date"`
 	Filename    string `json:"filename"`
 	Pass        int    `json:"pass"`
-	Size        int    `json:"size"`
+	Size        int64  `json:"size"`
 	URL         string `json:"url"`
 }