libpayload: Rename PDCurses-3.4 to PDCurses

Change-Id: If881ec130833c7e7e62caa3d31e350a531f5bc8e
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/12398
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>

payloads/libpayload/curses/PDCurses/os2/pdcgetsc.c

@@ -0,0 +1,91 @@
+/* Public Domain Curses */
+
+#include "pdcos2.h"
+
+RCSID("$Id: pdcgetsc.c,v 1.39 2008/07/14 04:24:51 wmcbrine Exp $")
+
+/* return width of screen/viewport */
+
+int PDC_get_columns(void)
+{
+#ifdef EMXVIDEO
+    int rows = 0;
+#else
+    VIOMODEINFO modeInfo = {0};
+#endif
+    int cols = 0;
+    const char *env_cols;
+
+    PDC_LOG(("PDC_get_columns() - called\n"));
+
+#ifdef EMXVIDEO
+    v_dimen(&cols, &rows);
+#else
+    modeInfo.cb = sizeof(modeInfo);
+    VioGetMode(&modeInfo, 0);
+    cols = modeInfo.col;
+#endif
+    env_cols = getenv("COLS");
+
+    if (env_cols)
+        cols = min(atoi(env_cols), cols);
+
+    PDC_LOG(("PDC_get_columns() - returned: cols %d\n", cols));
+
+    return cols;
+}
+
+/* get the cursor size/shape */
+
+int PDC_get_cursor_mode(void)
+{
+#ifdef EMXVIDEO
+    int curstart = 0, curend = 0;
+#else
+    VIOCURSORINFO cursorInfo;
+#endif
+    PDC_LOG(("PDC_get_cursor_mode() - called\n"));
+
+#ifdef EMXVIDEO
+    v_getctype(&curstart, &curend);
+    return (curstart << 8) | curend;
+#else
+    VioGetCurType (&cursorInfo, 0);
+
+    return (cursorInfo.yStart << 8) | cursorInfo.cEnd;
+#endif
+}
+
+/* return number of screen rows */
+
+int PDC_get_rows(void)
+{
+#ifdef EMXVIDEO
+    int cols = 0;
+#else
+    VIOMODEINFO modeInfo = {0};
+#endif
+    int rows = 0;
+    const char *env_rows;
+
+    PDC_LOG(("PDC_get_rows() - called\n"));
+
+    /* use the value from LINES environment variable, if set. MH 10-Jun-92 */
+    /* and use the minimum of LINES and *ROWS.                MH 18-Jun-92 */
+
+#ifdef EMXVIDEO
+    v_dimen(&cols, &rows);
+#else
+    modeInfo.cb = sizeof(modeInfo);
+    VioGetMode(&modeInfo, 0);
+    rows = modeInfo.row;
+#endif
+    env_rows = getenv("LINES");
+
+    if (env_rows)
+        rows = min(atoi(env_rows), rows);
+
+    PDC_LOG(("PDC_get_rows() - returned: rows %d\n", rows));
+
+    return rows;
+}