diff options
Diffstat (limited to 'nx-X11/lib/X11/XKBRdBuf.c')
| -rw-r--r-- | nx-X11/lib/X11/XKBRdBuf.c | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/nx-X11/lib/X11/XKBRdBuf.c b/nx-X11/lib/X11/XKBRdBuf.c deleted file mode 100644 index 381f4c900..000000000 --- a/nx-X11/lib/X11/XKBRdBuf.c +++ /dev/null @@ -1,203 +0,0 @@ -/************************************************************ -Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc. - -Permission to use, copy, modify, and distribute this -software and its documentation for any purpose and without -fee is hereby granted, provided that the above copyright -notice appear in all copies and that both that copyright -notice and this permission notice appear in supporting -documentation, and that the name of Silicon Graphics not be -used in advertising or publicity pertaining to distribution -of the software without specific prior written permission. -Silicon Graphics makes no representation about the suitability -of this software for any purpose. It is provided "as is" -without any express or implied warranty. - -SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS -SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY -AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON -GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL -DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, -DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE -OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH -THE USE OR PERFORMANCE OF THIS SOFTWARE. - -********************************************************/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <stdio.h> -#include "Xlibint.h" -#include "XKBlibint.h" -#include <nx-X11/extensions/XKBproto.h> - -/***====================================================================***/ - -int -_XkbInitReadBuffer(Display *dpy, XkbReadBufferPtr buf, int size) -{ - if ((dpy != NULL) && (buf != NULL) && (size > 0)) { - buf->error = 0; - buf->size = size; - buf->start = buf->data = _XkbAlloc(size); - if (buf->start) { - _XRead(dpy, buf->start, size); - return 1; - } - } - return 0; -} - -#define _XkbReadBufferDataLeft(b) (((b)->size)-((b)->data-(b)->start)) - -int -_XkbSkipReadBufferData(XkbReadBufferPtr from, int size) -{ - if (size == 0) - return 1; - if ((from == NULL) || (from->error) || (size < 1) || - (_XkbReadBufferDataLeft(from) < size)) - return 0; - from->data += size; - return 1; -} - -int -_XkbCopyFromReadBuffer(XkbReadBufferPtr from, char *to, int size) -{ - if (size == 0) - return 1; - if ((from == NULL) || (from->error) || (to == NULL) || (size < 1) || - (_XkbReadBufferDataLeft(from) < size)) - return 0; - memcpy(to, from->data, size); - from->data += size; - return 1; -} - -#ifdef XKB_FORCE_INT_KEYSYM -int -_XkbReadCopyKeySyms(int *wire, KeySym * to, int num_words) -{ - while (num_words-- > 0) { - *to++ = *wire++; - } - return 1; -} - -int -_XkbReadBufferCopyKeySyms(XkbReadBufferPtr from, KeySym * to, int num_words) -{ - if ((unsigned) (num_words * 4) > _XkbReadBufferDataLeft(from)) - return 0; - _XkbReadCopyKeySyms((int *) from->data, to, num_words); - from->data += (4 * num_words); - return True; -} - -int -_XkbWriteCopyKeySyms(register KeySym * from, CARD32 *to, int len) -{ - while (len-- > 0) { - *to++ = (CARD32) *from++; - } - return True; -} -#endif - -#ifdef LONG64 -int -_XkbReadCopyData32(int *wire, long *to, int num_words) -{ - while (num_words-- > 0) { - *to++ = *wire++; - } - return 1; -} - -int -_XkbReadBufferCopy32(XkbReadBufferPtr from, long *to, int num_words) -{ - if ((unsigned) (num_words * 4) > _XkbReadBufferDataLeft(from)) - return 0; - _XkbReadCopyData32((int *) from->data, to, num_words); - from->data += (4 * num_words); - return True; -} - -int -_XkbWriteCopyData32(register unsigned long *from, CARD32 *to, int len) -{ - while (len-- > 0) { - *to++ = (CARD32) *from++; - } - return True; -} -#endif /* LONG64 */ - - -char * -_XkbPeekAtReadBuffer(XkbReadBufferPtr from, int size) -{ - if ((from == NULL) || (from->error) || (size < 1) || - (_XkbReadBufferDataLeft(from) < size)) - return NULL; - return from->data; -} - -char * -_XkbGetReadBufferPtr(XkbReadBufferPtr from, int size) -{ - char *ptr; - - if ((from == NULL) || (from->error) || (size < 1) || - (_XkbReadBufferDataLeft(from) < size)) - return NULL; - ptr = from->data; - from->data += size; - return ptr; -} - - -int -_XkbFreeReadBuffer(XkbReadBufferPtr buf) -{ - if ((buf != NULL) && (buf->start != NULL)) { - int left; - - left = (int) _XkbReadBufferDataLeft(buf); - - Xfree(buf->start); - buf->size = 0; - buf->start = buf->data = NULL; - return left; - } - return 0; -} - -Bool -_XkbGetReadBufferCountedString(XkbReadBufferPtr buf, char **rtrn) -{ - CARD16 len, *pLen; - int left; - char *str = NULL; - - if ((buf == NULL) || (buf->error) || - ((left = (int) _XkbReadBufferDataLeft(buf)) < 4)) - return False; - pLen = (CARD16 *) buf->data; - len = *pLen; - if (len > 0) { - if (XkbPaddedSize(len + 2) > left) - return False; - str = _XkbAlloc(len + 1); - if (str) { - memcpy(str, &buf->data[2], len); - str[len] = '\0'; - } - } - buf->data += XkbPaddedSize(len + 2); - *rtrn = str; - return True; -} |