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/pdcclip.c

@@ -0,0 +1,185 @@
+/* Public Domain Curses */
+
+#include "pdcos2.h"
+
+RCSID("$Id: pdcclip.c,v 1.33 2008/07/14 04:24:51 wmcbrine Exp $")
+
+/*man-start**************************************************************
+
+  Name:                                                         clipboard
+
+  Synopsis:
+        int PDC_getclipboard(char **contents, long *length);
+        int PDC_setclipboard(const char *contents, long length);
+        int PDC_freeclipboard(char *contents);
+        int PDC_clearclipboard(void);
+
+  Description:
+        PDC_getclipboard() gets the textual contents of the system's
+        clipboard. This function returns the contents of the clipboard
+        in the contents argument. It is the responsibilitiy of the
+        caller to free the memory returned, via PDC_freeclipboard().
+        The length of the clipboard contents is returned in the length
+        argument.
+
+        PDC_setclipboard copies the supplied text into the system's
+        clipboard, emptying the clipboard prior to the copy.
+
+        PDC_clearclipboard() clears the internal clipboard.
+
+  Return Values:
+        indicator of success/failure of call.
+        PDC_CLIP_SUCCESS        the call was successful
+        PDC_CLIP_MEMORY_ERROR   unable to allocate sufficient memory for
+                                the clipboard contents
+        PDC_CLIP_EMPTY          the clipboard contains no text
+        PDC_CLIP_ACCESS_ERROR   no clipboard support
+
+  Portability                                X/Open    BSD    SYS V
+        PDC_getclipboard                        -       -       -
+        PDC_setclipboard                        -       -       -
+        PDC_freeclipboard                       -       -       -
+        PDC_clearclipboard                      -       -       -
+
+**man-end****************************************************************/
+
+int PDC_getclipboard(char **contents, long *length)
+{
+#ifndef EMXVIDEO
+    HMQ hmq;
+    HAB hab;
+    PTIB ptib;
+    PPIB ppib;
+    ULONG ulRet;
+    long len;
+    int rc;
+#endif
+    PDC_LOG(("PDC_getclipboard() - called\n"));
+
+#ifndef EMXVIDEO
+    DosGetInfoBlocks(&ptib, &ppib);
+    ppib->pib_ultype = 3;
+    hab = WinInitialize(0);
+    hmq = WinCreateMsgQueue(hab, 0);
+
+    if (!WinOpenClipbrd(hab))
+    {
+        WinDestroyMsgQueue(hmq);
+        WinTerminate(hab);
+        return PDC_CLIP_ACCESS_ERROR;
+    }
+
+    rc = PDC_CLIP_EMPTY;
+
+    ulRet = WinQueryClipbrdData(hab, CF_TEXT);
+
+    if (ulRet)
+    {
+        len = strlen((char *)ulRet);
+        *contents = malloc(len + 1);
+
+        if (!*contents)
+            rc = PDC_CLIP_MEMORY_ERROR;
+        else
+        {
+            strcpy((char *)*contents, (char *)ulRet);
+            *length = len;
+            rc = PDC_CLIP_SUCCESS;
+        }
+    }
+
+    WinCloseClipbrd(hab);
+    WinDestroyMsgQueue(hmq);
+    WinTerminate(hab);
+
+    return rc;
+#else
+    return PDC_CLIP_ACCESS_ERROR;
+#endif
+}
+
+int PDC_setclipboard(const char *contents, long length)
+{
+#ifndef EMXVIDEO
+    HAB hab;
+    PTIB ptib;
+    PPIB ppib;
+    ULONG ulRC;
+    PSZ szTextOut = NULL;
+    int rc;
+#endif
+    PDC_LOG(("PDC_setclipboard() - called\n"));
+
+#ifndef EMXVIDEO
+    DosGetInfoBlocks(&ptib, &ppib);
+    ppib->pib_ultype = 3;
+    hab = WinInitialize(0);
+
+    if (!WinOpenClipbrd(hab))
+    {
+        WinTerminate(hab);
+        return PDC_CLIP_ACCESS_ERROR;
+    }
+
+    rc = PDC_CLIP_MEMORY_ERROR;
+
+    ulRC = DosAllocSharedMem((PVOID)&szTextOut, NULL, length + 1,
+                             PAG_WRITE | PAG_COMMIT | OBJ_GIVEABLE);
+
+    if (ulRC == 0)
+    {
+        strcpy(szTextOut, contents);
+        WinEmptyClipbrd(hab);
+
+        if (WinSetClipbrdData(hab, (ULONG)szTextOut, CF_TEXT, CFI_POINTER))
+            rc = PDC_CLIP_SUCCESS;
+        else
+        {
+            DosFreeMem(szTextOut);
+            rc = PDC_CLIP_ACCESS_ERROR;
+        }
+    }
+
+    WinCloseClipbrd(hab);
+    WinTerminate(hab);
+
+    return rc;
+#else
+    return PDC_CLIP_ACCESS_ERROR;
+#endif
+}
+
+int PDC_freeclipboard(char *contents)
+{
+    PDC_LOG(("PDC_freeclipboard() - called\n"));
+
+    if (contents)
+        free(contents);
+
+    return PDC_CLIP_SUCCESS;
+}
+
+int PDC_clearclipboard(void)
+{
+#ifndef EMXVIDEO
+    HAB hab;
+    PTIB ptib;
+    PPIB ppib;
+#endif
+    PDC_LOG(("PDC_clearclipboard() - called\n"));
+
+#ifndef EMXVIDEO
+    DosGetInfoBlocks(&ptib, &ppib);
+    ppib->pib_ultype = 3;
+    hab = WinInitialize(0);
+
+    WinEmptyClipbrd(hab);
+
+    WinCloseClipbrd(hab);
+    WinTerminate(hab);
+
+    return PDC_CLIP_SUCCESS;
+#else
+    return PDC_CLIP_ACCESS_ERROR;
+#endif
+}