diff options
Diffstat (limited to 'payloads/libpayload/curses/PDCurses/os2/pdcclip.c')
| -rw-r--r-- | payloads/libpayload/curses/PDCurses/os2/pdcclip.c | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/payloads/libpayload/curses/PDCurses/os2/pdcclip.c b/payloads/libpayload/curses/PDCurses/os2/pdcclip.c new file mode 100644 index 0000000000..1922bb83f0 --- /dev/null +++ b/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 +} |