X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=qemu%2Froms%2Fipxe%2Fsrc%2Fhci%2Fmucurses%2Fcursor.h;fp=qemu%2Froms%2Fipxe%2Fsrc%2Fhci%2Fmucurses%2Fcursor.h;h=16b7d27c27b27ac051a7b4562225bc77112e3e8a;hb=e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb;hp=0000000000000000000000000000000000000000;hpb=9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00;p=kvmfornfv.git diff --git a/qemu/roms/ipxe/src/hci/mucurses/cursor.h b/qemu/roms/ipxe/src/hci/mucurses/cursor.h new file mode 100644 index 000000000..16b7d27c2 --- /dev/null +++ b/qemu/roms/ipxe/src/hci/mucurses/cursor.h @@ -0,0 +1,37 @@ +#ifndef CURSOR_H +#define CURSOR_H + +/** @file + * + * MuCurses cursor implementation specific header file + * + */ + +FILE_LICENCE ( GPL2_OR_LATER ); + +struct cursor_pos { + unsigned int y, x; +}; + +/** + * Restore cursor position from encoded backup variable + * + * @v *win window on which to operate + * @v *pos pointer to struct in which original cursor position is stored + */ +static inline void _restore_curs_pos ( WINDOW *win, struct cursor_pos *pos ) { + wmove ( win, pos->y, pos->x ); +} + +/** + * Store cursor position for later restoration + * + * @v *win window on which to operate + * @v *pos pointer to struct in which to store cursor position + */ +static inline void _store_curs_pos ( WINDOW *win, struct cursor_pos *pos ) { + pos->y = win->curs_y; + pos->x = win->curs_x; +} + +#endif /* CURSOR_H */