DiskTool - Added 'cat' command

[tpg/acess2.git] / Tools / DiskTool / src / actions.c

diff --git a/Tools/DiskTool/src/actions.c b/Tools/DiskTool/src/actions.c
index e63ae61..665a595 100644 (file)
--- a/Tools/DiskTool/src/actions.c
+++ b/Tools/DiskTool/src/actions.c
@@ -151,6 +151,29 @@ int DiskTool_ListDirectory(const char *Directory)
        return 0;
 }
 
+int DiskTool_Cat(const char *File)
+{
+       int src = DiskTool_int_TranslateOpen(File, VFS_OPENFLAG_READ);
+       if( src == -1 ) {
+               Log_Error("DiskTool", "Unable to open %s for reading", File);
+               return -1;
+       }
+       
+       char    buf[1024];
+       size_t  len, total = 0;
+       while( (len = VFS_Read(src, sizeof(buf), buf)) == sizeof(buf) ) {
+               _fwrite_stdout(len, buf);
+               total += len;
+       }
+       _fwrite_stdout(len, buf);
+       total += len;
+
+       Log_Notice("DiskTool", "%i bytes from %s", total, File);
+
+       VFS_Close(src);
+       return 0;
+}
+
 int DiskTool_LVM_Read(void *Handle, Uint64 Block, size_t BlockCount, void *Dest)
 {
        return VFS_ReadAt( (int)(tVAddr)Handle, Block*512, BlockCount*512, Dest) / 512;