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>
		
			
				
	
	
		
			146 lines
		
	
	
		
			3.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			146 lines
		
	
	
		
			3.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* Public Domain Curses */
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| 
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| #include "pdcwin.h"
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| 
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| RCSID("$Id: pdcclip.c,v 1.30 2008/07/14 04:24:52 wmcbrine Exp $")
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| 
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| /*man-start**************************************************************
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| 
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|   Name:                                                         clipboard
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| 
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|   Synopsis:
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|         int PDC_getclipboard(char **contents, long *length);
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|         int PDC_setclipboard(const char *contents, long length);
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|         int PDC_freeclipboard(char *contents);
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|         int PDC_clearclipboard(void);
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| 
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|   Description:
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|         PDC_getclipboard() gets the textual contents of the system's
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|         clipboard. This function returns the contents of the clipboard
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|         in the contents argument. It is the responsibilitiy of the
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|         caller to free the memory returned, via PDC_freeclipboard().
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|         The length of the clipboard contents is returned in the length
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|         argument.
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| 
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|         PDC_setclipboard copies the supplied text into the system's
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|         clipboard, emptying the clipboard prior to the copy.
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| 
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|         PDC_clearclipboard() clears the internal clipboard.
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| 
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|   Return Values:
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|         indicator of success/failure of call.
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|         PDC_CLIP_SUCCESS        the call was successful
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|         PDC_CLIP_MEMORY_ERROR   unable to allocate sufficient memory for
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|                                 the clipboard contents
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|         PDC_CLIP_EMPTY          the clipboard contains no text
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|         PDC_CLIP_ACCESS_ERROR   no clipboard support
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| 
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|   Portability                                X/Open    BSD    SYS V
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|         PDC_getclipboard                        -       -       -
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|         PDC_setclipboard                        -       -       -
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|         PDC_freeclipboard                       -       -       -
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|         PDC_clearclipboard                      -       -       -
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| 
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| **man-end****************************************************************/
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| 
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| #ifdef PDC_WIDE
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| # define PDC_TEXT CF_UNICODETEXT
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| #else
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| # define PDC_TEXT CF_OEMTEXT
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| #endif
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| 
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| int PDC_getclipboard(char **contents, long *length)
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| {
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|     HANDLE handle;
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|     long len;
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| 
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|     PDC_LOG(("PDC_getclipboard() - called\n"));
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| 
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|     if (!OpenClipboard(NULL))
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|         return PDC_CLIP_ACCESS_ERROR;
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| 
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|     if ((handle = GetClipboardData(PDC_TEXT)) == NULL)
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|     {
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|         CloseClipboard();
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|         return PDC_CLIP_EMPTY;
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|     }
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| 
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| #ifdef PDC_WIDE
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|     len = wcslen((wchar_t *)handle) * 3;
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| #else
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|     len = strlen((char *)handle);
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| #endif
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|     *contents = (char *)GlobalAlloc(GMEM_FIXED, len + 1);
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| 
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|     if (!*contents)
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|     {
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|         CloseClipboard();
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|         return PDC_CLIP_MEMORY_ERROR;
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|     }
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| 
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| #ifdef PDC_WIDE
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|     len = PDC_wcstombs((char *)*contents, (wchar_t *)handle, len);
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| #else
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|     strcpy((char *)*contents, (char *)handle);
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| #endif
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|     *length = len;
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|     CloseClipboard();
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| 
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|     return PDC_CLIP_SUCCESS;
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| }
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| 
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| int PDC_setclipboard(const char *contents, long length)
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| {
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|     HGLOBAL ptr1;
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|     LPTSTR ptr2;
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| 
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|     PDC_LOG(("PDC_setclipboard() - called\n"));
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| 
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|     if (!OpenClipboard(NULL))
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|         return PDC_CLIP_ACCESS_ERROR;
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| 
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|     ptr1 = GlobalAlloc(GMEM_MOVEABLE|GMEM_DDESHARE,
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|         (length + 1) * sizeof(TCHAR));
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| 
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|     if (!ptr1)
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|         return PDC_CLIP_MEMORY_ERROR;
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| 
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|     ptr2 = GlobalLock(ptr1);
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| 
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| #ifdef PDC_WIDE
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|     PDC_mbstowcs((wchar_t *)ptr2, contents, length);
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| #else
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|     memcpy((char *)ptr2, contents, length + 1);
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| #endif
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|     GlobalUnlock(ptr1);
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|     EmptyClipboard();
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| 
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|     if (!SetClipboardData(PDC_TEXT, ptr1))
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|     {
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|         GlobalFree(ptr1);
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|         return PDC_CLIP_ACCESS_ERROR;
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|     }
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| 
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|     CloseClipboard();
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|     GlobalFree(ptr1);
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| 
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|     return PDC_CLIP_SUCCESS;
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| }
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| 
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| int PDC_freeclipboard(char *contents)
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| {
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|     PDC_LOG(("PDC_freeclipboard() - called\n"));
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| 
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|     GlobalFree(contents);
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|     return PDC_CLIP_SUCCESS;
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| }
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| 
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| int PDC_clearclipboard(void)
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| {
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|     PDC_LOG(("PDC_clearclipboard() - called\n"));
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| 
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|     EmptyClipboard();
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| 
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|     return PDC_CLIP_SUCCESS;
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| }
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