1 files changed, 66 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/com32/lib/sys/ansi.h b/contrib/syslinux-4.02/com32/lib/sys/ansi.h
new file mode 100644
index 0000000..7ccafc8
--- /dev/null
+++ b/contrib/syslinux-4.02/com32/lib/sys/ansi.h
@@ -0,0 +1,66 @@
+/*
+ * ansi.h
+ */
+
+#ifndef COM32_LIB_SYS_ANSI_H
+#define COM32_LIB_SYS_ANSI_H
+
+#include <inttypes.h>
+#include <stdbool.h>
+
+#define ANSI_MAX_PARMS	16
+
+enum ansi_state {
+    st_init,
+    st_esc,
+    st_csi,
+    st_tbl,
+    st_tblc,
+};
+
+struct curxy {
+    uint8_t x, y;
+} __attribute__ ((packed));
+
+struct term_state {
+    enum ansi_state state;
+    int nparms;			/* Number of parameters seen */
+    int parms[ANSI_MAX_PARMS];
+    bool pvt;			/* Private code? */
+    struct curxy xy;
+    struct curxy saved_xy;
+    uint8_t cindex;		/* SOH color index */
+    uint8_t fg;
+    uint8_t bg;
+    uint8_t intensity;
+    bool vtgraphics;		/* VT graphics on/off */
+    bool underline;
+    bool blink;
+    bool reverse;
+    bool autocr;
+    bool autowrap;
+    bool cursor;
+};
+
+struct ansi_ops {
+    void (*erase) (const struct term_state * st, int x0, int y0, int x1,
+		   int y1);
+    void (*write_char) (int x, int y, uint8_t ch, const struct term_state * st);
+    void (*showcursor) (const struct term_state * st);
+    void (*scroll_up) (const struct term_state * st);
+    void (*set_cursor) (int x, int y, bool visible);
+    void (*beep) (void);
+};
+
+struct term_info {
+    int rows, cols;		/* Screen size */
+    int disabled;
+    struct term_state *ts;
+    const struct ansi_ops *op;
+};
+
+void __ansi_init(const struct term_info *ti);
+void __ansi_putchar(const struct term_info *ti, uint8_t ch);
+void __ansicon_beep(void);
+
+#endif /* COM32_LIB_SYS_ANSI_H */