/*---------------------------------------------------------------------------*/
static void
copy_file_from_romfs_to_cfs(const char * from, const char * to)
{
static char buf[128];
cfs_offset_t filesize, read, pos;
/* Format CFS */
cfs_coffee_format();
/* Open file for writing in CFS */
int cfs_fd = cfs_open(to, CFS_WRITE);
/* Open file for reading in ROMFS */
int rom_fd = romfs_open(from, CFS_READ);
/* Determine file size */
filesize = romfs_seek(rom_fd, 0, CFS_SEEK_END) - 1;
/* Restore offset to start of file */
romfs_seek(rom_fd, 0, CFS_SEEK_SET);
/* Copy file data from romfs to cfs in chunks of 128 bytes */
for (pos = 0; pos < filesize; pos += read) {
read = romfs_read(rom_fd, buf, sizeof(buf));
cfs_write(cfs_fd, buf, read);
}
/* Close both files */
cfs_close(cfs_fd);
romfs_close(rom_fd);
}
int32 RomfsStream::size() const {
int32 oldPos = romfs_tell((ROMFILE *)_handle);
romfs_seek((ROMFILE *)_handle, 0, SEEK_END);
int32 length = romfs_tell((ROMFILE *)_handle);
romfs_seek((ROMFILE *)_handle, oldPos, SEEK_SET);
return length;
}
bool RomfsStream::seek(int32 offs, int whence) {
return romfs_seek((ROMFILE *)_handle, offs, whence) >= 0;
}
