Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / ipxe / src / hci / mucurses / winattrs.c

diff --git a/qemu/roms/ipxe/src/hci/mucurses/winattrs.c b/qemu/roms/ipxe/src/hci/mucurses/winattrs.c
new file mode 100644 (file)
index 0000000..f549d75
--- /dev/null
+++ b/qemu/roms/ipxe/src/hci/mucurses/winattrs.c
@@ -0,0 +1,133 @@
+#include <curses.h>
+
+/** @file
+ *
+ * MuCurses window attribute functions
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+/**
+ * Get the background rendition attributes for a window
+ *
+ * @v *win     subject window
+ * @ret ch     chtype rendition representation
+ */
+inline chtype getbkgd ( WINDOW *win ) {
+       return win->attrs;
+}
+
+/**
+ * Turn off attributes in a window
+ *
+ * @v win      subject window
+ * @v attrs    attributes to enable
+ * @ret rc     return status code
+ */
+int wattroff ( WINDOW *win, int attrs ) {
+       win->attrs &= ~attrs;
+       return OK;
+}
+
+/**
+ * Turn on attributes in a window
+ *
+ * @v win      subject window
+ * @v attrs    attributes to enable
+ * @ret rc     return status code
+ */
+int wattron ( WINDOW *win, int attrs ) {
+       win->attrs |= attrs;
+       return OK;
+}
+
+/**
+ * Set attributes in a window
+ *
+ * @v win      subject window
+ * @v attrs    attributes to enable
+ * @ret rc     return status code
+ */
+int wattrset ( WINDOW *win, int attrs ) {
+       win->attrs = ( attrs | ( win->attrs & A_COLOR ) );
+       return OK;
+}
+
+/**
+ * Get attributes and colour pair information
+ *
+ * @v *win     window to obtain information from
+ * @v *attrs   address in which to store attributes
+ * @v *pair    address in which to store colour pair
+ * @v *opts    undefined (for future implementation)
+ * @ret rc     return status cude
+ */
+int wattr_get ( WINDOW *win, attr_t *attrs, short *pair, 
+               void *opts __unused ) {
+       *attrs = win->attrs & A_ATTRIBUTES;
+       *pair = PAIR_NUMBER ( win->attrs );
+       return OK;
+}
+
+/**
+ * Turn off attributes in a window
+ *
+ * @v *win     subject window
+ * @v attrs    attributes to toggle
+ * @v *opts    undefined (for future implementation)
+ * @ret rc     return status code
+ */
+int wattr_off ( WINDOW *win, attr_t attrs, 
+               void *opts __unused ) {
+       wattroff( win, attrs );
+       return OK;
+}
+
+/**
+ * Turn on attributes in a window
+ *
+ * @v *win     subject window
+ * @v attrs    attributes to toggle
+ * @v *opts    undefined (for future implementation)
+ * @ret rc     return status code
+ */
+int wattr_on ( WINDOW *win, attr_t attrs, 
+              void *opts __unused ) {
+       wattron( win, attrs );
+       return OK;
+}
+
+/**
+ * Set attributes and colour pair information in a window
+ *
+ * @v *win     subject window
+ * @v attrs    attributes to set
+ * @v cpair    colour pair to set
+ * @v *opts    undefined (for future implementation)
+ * @ret rc     return status code
+ */
+int wattr_set ( WINDOW *win, attr_t attrs, short cpair, 
+               void *opts __unused ) {
+       wattrset( win, attrs | COLOUR_PAIR ( cpair ) );
+       return OK;
+}
+
+/**
+ * Set colour pair for a window
+ *
+ * @v *win                     subject window
+ * @v colour_pair_number       colour pair integer
+ * @v *opts                    undefined (for future implementation)
+ * @ret rc                     return status code
+ */
+int wcolour_set ( WINDOW *win, short colour_pair_number, 
+                 void *opts __unused ) {
+       if ( ( unsigned short )colour_pair_number > COLOUR_PAIRS )
+               return ERR;
+
+       win->attrs = ( ( win->attrs & A_ATTRIBUTES ) |
+                      COLOUR_PAIR ( colour_pair_number ) );
+       return OK;
+}
+