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coreboot-kgpe-d16/payloads/libpayload/curses/PDCurses-3.4/os2/pdcclip.c

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libpayload: Add PDCurses and ncurses' libform/libmenu PDCurses provides an alternative implementation of the curses library standard in addition to tinycurses. Where tinycurses is really tiny, PDCurses is more complete and provides virtually unlimited windows and the full API. The PDCurses code is brought in "vanilla", with all local changes residing in curses/pdcurses-backend/ In addition to a curses library, this change also provides libpanel (as part of the PDCurses code), and libform and libmenu which were derived from ncurses-5.9. As they rely on ncurses internals (and PDCurses is not ncurses), more changes were required for these libraries to work. The build system is extended to install the right set of header files depending on the selected curses implementation. Change-Id: I9e5b920f94b6510da01da2f656196a993170d1c5 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/106 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marcj303@gmail.com>
2011-07-07 15:41:53 +02:00
/* 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:
libpayload: remove trailing whitespace and run dos2unix Change-Id: Iffed3602456f5306711c65f06c873c58d4086e11 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/363 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2011-10-31 20:54:00 +01:00
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
libpayload: Add PDCurses and ncurses' libform/libmenu PDCurses provides an alternative implementation of the curses library standard in addition to tinycurses. Where tinycurses is really tiny, PDCurses is more complete and provides virtually unlimited windows and the full API. The PDCurses code is brought in "vanilla", with all local changes residing in curses/pdcurses-backend/ In addition to a curses library, this change also provides libpanel (as part of the PDCurses code), and libform and libmenu which were derived from ncurses-5.9. As they rely on ncurses internals (and PDCurses is not ncurses), more changes were required for these libraries to work. The build system is extended to install the right set of header files depending on the selected curses implementation. Change-Id: I9e5b920f94b6510da01da2f656196a993170d1c5 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/106 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marcj303@gmail.com>
2011-07-07 15:41:53 +02:00
caller to free the memory returned, via PDC_freeclipboard().
libpayload: remove trailing whitespace and run dos2unix Change-Id: Iffed3602456f5306711c65f06c873c58d4086e11 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/363 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2011-10-31 20:54:00 +01:00
The length of the clipboard contents is returned in the length
libpayload: Add PDCurses and ncurses' libform/libmenu PDCurses provides an alternative implementation of the curses library standard in addition to tinycurses. Where tinycurses is really tiny, PDCurses is more complete and provides virtually unlimited windows and the full API. The PDCurses code is brought in "vanilla", with all local changes residing in curses/pdcurses-backend/ In addition to a curses library, this change also provides libpanel (as part of the PDCurses code), and libform and libmenu which were derived from ncurses-5.9. As they rely on ncurses internals (and PDCurses is not ncurses), more changes were required for these libraries to work. The build system is extended to install the right set of header files depending on the selected curses implementation. Change-Id: I9e5b920f94b6510da01da2f656196a993170d1c5 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/106 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marcj303@gmail.com>
2011-07-07 15:41:53 +02:00
argument.
libpayload: remove trailing whitespace and run dos2unix Change-Id: Iffed3602456f5306711c65f06c873c58d4086e11 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/363 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2011-10-31 20:54:00 +01:00
PDC_setclipboard copies the supplied text into the system's
libpayload: Add PDCurses and ncurses' libform/libmenu PDCurses provides an alternative implementation of the curses library standard in addition to tinycurses. Where tinycurses is really tiny, PDCurses is more complete and provides virtually unlimited windows and the full API. The PDCurses code is brought in "vanilla", with all local changes residing in curses/pdcurses-backend/ In addition to a curses library, this change also provides libpanel (as part of the PDCurses code), and libform and libmenu which were derived from ncurses-5.9. As they rely on ncurses internals (and PDCurses is not ncurses), more changes were required for these libraries to work. The build system is extended to install the right set of header files depending on the selected curses implementation. Change-Id: I9e5b920f94b6510da01da2f656196a993170d1c5 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/106 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marcj303@gmail.com>
2011-07-07 15:41:53 +02:00
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
libpayload: remove trailing whitespace and run dos2unix Change-Id: Iffed3602456f5306711c65f06c873c58d4086e11 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/363 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2011-10-31 20:54:00 +01:00
PDC_CLIP_MEMORY_ERROR unable to allocate sufficient memory for
libpayload: Add PDCurses and ncurses' libform/libmenu PDCurses provides an alternative implementation of the curses library standard in addition to tinycurses. Where tinycurses is really tiny, PDCurses is more complete and provides virtually unlimited windows and the full API. The PDCurses code is brought in "vanilla", with all local changes residing in curses/pdcurses-backend/ In addition to a curses library, this change also provides libpanel (as part of the PDCurses code), and libform and libmenu which were derived from ncurses-5.9. As they rely on ncurses internals (and PDCurses is not ncurses), more changes were required for these libraries to work. The build system is extended to install the right set of header files depending on the selected curses implementation. Change-Id: I9e5b920f94b6510da01da2f656196a993170d1c5 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/106 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marcj303@gmail.com>
2011-07-07 15:41:53 +02:00
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
}