From b16b9e4656e7199c2aec74a4c8ebc7a875d3ba73 Mon Sep 17 00:00:00 2001 From: Mike Gabriel Date: Mon, 2 Feb 2015 15:02:49 +0100 Subject: massive reduction of unneeded files --- nx-X11/lib/Xt/Alloc.c | 494 -------------------------------------------------- 1 file changed, 494 deletions(-) delete mode 100644 nx-X11/lib/Xt/Alloc.c (limited to 'nx-X11/lib/Xt/Alloc.c') diff --git a/nx-X11/lib/Xt/Alloc.c b/nx-X11/lib/Xt/Alloc.c deleted file mode 100644 index 1312db2ac..000000000 --- a/nx-X11/lib/Xt/Alloc.c +++ /dev/null @@ -1,494 +0,0 @@ -/* $Xorg: Alloc.c,v 1.4 2001/02/09 02:03:53 xorgcvs Exp $ */ - -/*********************************************************** -Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts, -Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA. - - All Rights Reserved - -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 names of Digital or Sun not be -used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. - -DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING -ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL -DIGITAL 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. - -SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, -INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT- -NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE LI- -ABLE 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. - -******************************************************************/ - -/* - -Copyright 1987, 1988, 1998 The Open Group - -Permission to use, copy, modify, distribute, and sell this software and its -documentation for any purpose is hereby granted without fee, provided that -the above copyright notice appear in all copies and that both that -copyright notice and this permission notice appear in supporting -documentation. - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN -CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -Except as contained in this notice, the name of The Open Group shall not be -used in advertising or otherwise to promote the sale, use or other dealings -in this Software without prior written authorization from The Open Group. - -*/ -/* $XFree86: xc/lib/Xt/Alloc.c,v 1.9 2001/12/14 19:56:07 dawes Exp $ */ - -/* - * X Toolkit Memory Allocation Routines - * - * Uses Xlib memory management, which is spec'd to be re-entrant. - */ - -#ifdef HAVE_CONFIG_H -#include -#endif -#include "IntrinsicI.h" -#include "InitialI.h" -#undef _XBCOPYFUNC - -#include - -#define Xmalloc(size) malloc((size)) -#define Xrealloc(ptr, size) realloc((ptr), (size)) -#define Xcalloc(nelem, elsize) calloc((nelem), (elsize)) -#define Xfree(ptr) free(ptr) - -#ifdef _XNEEDBCOPYFUNC -void _XtBcopy( - char *src, char *dst, - int length) -{ - if (src < dst) { - dst += length; - src += length; - while (length--) - *--dst = *--src; - } else { - while (length--) - *dst++ = *src++; - } -} -#endif - -void _XtAllocError( - String type) -{ - Cardinal num_params = 1; - if (type == NULL) type = "local memory allocation"; - XtErrorMsg("allocError", type, XtCXtToolkitError, - "Cannot perform %s", &type, &num_params); -} - -void _XtHeapInit( - Heap* heap) -{ - heap->start = NULL; - heap->bytes_remaining = 0; -} - -#ifndef XTTRACEMEMORY - -char *XtMalloc( - unsigned size) -{ - char *ptr; - -#if defined(MALLOC_0_RETURNS_NULL) && defined(XTMALLOC_BC) - /* preserve this (broken) behavior until everyone fixes their apps */ - if (!size) size = 1; -#endif - if ((ptr = Xmalloc(size)) == NULL) - _XtAllocError("malloc"); - - return(ptr); -} - -char *XtRealloc( - char *ptr, - unsigned size) -{ - if (ptr == NULL) { -#ifdef MALLOC_0_RETURNS_NULL - if (!size) size = 1; -#endif - return(XtMalloc(size)); - } else if ((ptr = Xrealloc(ptr, size)) == NULL -#ifdef MALLOC_0_RETURNS_NULL - && size -#endif - ) - _XtAllocError("realloc"); - - return(ptr); -} - -char *XtCalloc( - unsigned num, unsigned size) -{ - char *ptr; - -#if defined(MALLOC_0_RETURNS_NULL) && defined(XTMALLOC_BC) - /* preserve this (broken) behavior until everyone fixes their apps */ - if (!size) num = size = 1; -#endif - if ((ptr = Xcalloc(num, size)) == NULL) - _XtAllocError("calloc"); - - return(ptr); -} - -void XtFree( - char *ptr) -{ - if (ptr != NULL) Xfree(ptr); -} - -char* __XtMalloc( - unsigned size) -{ -#ifdef MALLOC_0_RETURNS_NULL - if (!size) size = 1; -#endif - return XtMalloc (size); -} - -char* __XtCalloc( - unsigned num, unsigned size) -{ -#ifdef MALLOC_0_RETURNS_NULL - if (!size) num = size = 1; -#endif - return XtCalloc(num, size); -} - -#ifndef HEAP_SEGMENT_SIZE -#define HEAP_SEGMENT_SIZE 1492 -#endif - -char* _XtHeapAlloc( - Heap* heap, - Cardinal bytes) -{ - register char* heap_loc; - if (heap == NULL) return XtMalloc(bytes); - if (heap->bytes_remaining < (int)bytes) { - if ((bytes + sizeof(char*)) >= (HEAP_SEGMENT_SIZE>>1)) { - /* preserve current segment; insert this one in front */ -#ifdef _TRACE_HEAP - printf( "allocating large segment (%d bytes) on heap %#x\n", - bytes, heap ); -#endif - heap_loc = XtMalloc(bytes + sizeof(char*)); - if (heap->start) { - *(char**)heap_loc = *(char**)heap->start; - *(char**)heap->start = heap_loc; - } - else { - *(char**)heap_loc = NULL; - heap->start = heap_loc; - } - return heap_loc + sizeof(char*); - } - /* else discard remainder of this segment */ -#ifdef _TRACE_HEAP - printf( "allocating new segment on heap %#x\n", heap ); -#endif - heap_loc = XtMalloc((unsigned)HEAP_SEGMENT_SIZE); - *(char**)heap_loc = heap->start; - heap->start = heap_loc; - heap->current = heap_loc + sizeof(char*); - heap->bytes_remaining = HEAP_SEGMENT_SIZE - sizeof(char*); - } - bytes = (bytes + (sizeof(long) - 1)) & (~(sizeof(long) - 1)); - heap_loc = heap->current; - heap->current += bytes; - heap->bytes_remaining -= bytes; /* can be negative, if rounded */ - return heap_loc; -} - -void _XtHeapFree( - Heap* heap) -{ - char* segment = heap->start; - while (segment != NULL) { - char* next_segment = *(char**)segment; - XtFree(segment); - segment = next_segment; - } - heap->start = NULL; - heap->bytes_remaining = 0; -} - -#else - -/* - * X Toolkit Memory Trace Allocation Routines - */ - -#undef XtMalloc -#undef XtRealloc -#undef XtCalloc -#undef XtFree - -typedef struct _Stats *StatsPtr; -typedef struct _Stats { - StatsPtr prev, next; - char *file; - int line; - unsigned size; - unsigned long seq; - XtPointer heap; -} Stats; - -static StatsPtr XtMemory = (StatsPtr)NULL; -static unsigned long ActiveXtMemory = 0; -static unsigned long XtSeqId = 0; -static unsigned long XtSeqBreakpoint = ~0; - -#define StatsSize(n) ((((n) + (sizeof(long) - 1)) & ~(sizeof(long) - 1)) + sizeof(Stats)) -#define ToStats(ptr) ((StatsPtr)(ptr - sizeof(Stats))) -#define ToMem(ptr) (((char *)ptr) + sizeof(Stats)) - -#define CHAIN(ptr,len,hp) \ - ptr->next = XtMemory; \ - if (XtMemory) \ - XtMemory->prev = ptr; \ - XtMemory = ptr; \ - ptr->prev = (StatsPtr)NULL; \ - ptr->file = file; \ - ptr->line = line; \ - ptr->size = len; \ - ptr->heap = hp; \ - if (file) \ - ActiveXtMemory += len; \ - ptr->seq = XtSeqId; \ - if (XtSeqId == XtSeqBreakpoint) \ - _XtBreakpoint(ptr); \ - XtSeqId++ - -/*ARGUSED*/ -static void _XtBreakpoint( - StatsPtr mem) -{ - mem->seq = XtSeqId; /* avoid being optimized out of existence */ -} - -char *_XtMalloc( - unsigned size, - char *file, - int line) -{ - StatsPtr ptr; - unsigned newsize; - char* retval = NULL; - - LOCK_PROCESS; - newsize = StatsSize(size); - if ((ptr = (StatsPtr)Xmalloc(newsize)) == NULL) - _XtAllocError("malloc"); - CHAIN(ptr, size, NULL); - retval = (ToMem(ptr)); - UNLOCK_PROCESS; - return retval; -} - -char *XtMalloc( - unsigned size) -{ - return _XtMalloc(size, (char *)NULL, 0); -} - -char *_XtRealloc( - char *ptr, - unsigned size, - char *file, - int line) -{ - char *newptr; - - LOCK_PROCESS; - newptr = _XtMalloc(size, file, line); - if (ptr) { - unsigned copysize = ToStats(ptr)->size; - if (copysize > size) copysize = size; - memmove(newptr, ptr, copysize); - _XtFree(ptr); - } - UNLOCK_PROCESS; - return(newptr); -} - -char *XtRealloc( - char *ptr, - unsigned size) -{ - return _XtRealloc(ptr, size, (char *)NULL, 0); -} - -char *_XtCalloc( - unsigned num, unsigned size, - char *file, - int line) -{ - StatsPtr ptr; - unsigned total, newsize; - char* retval = NULL; - - LOCK_PROCESS; - total = num * size; - newsize = StatsSize(total); - if ((ptr = (StatsPtr)Xcalloc(newsize, 1)) == NULL) - _XtAllocError("calloc"); - CHAIN(ptr, total, NULL); - retval = (ToMem(ptr)); - UNLOCK_PROCESS; - return retval; -} - -char *XtCalloc( - unsigned num, unsigned size) -{ - return _XtCalloc(num, size, (char *)NULL, 0); -} - -Boolean _XtIsValidPointer( - char *ptr) -{ - register StatsPtr mem; - register StatsPtr stp = ToStats(ptr); - - LOCK_PROCESS; - for (mem = XtMemory; mem; mem = mem->next) { - if (mem == stp) { - UNLOCK_PROCESS; - return True; - } - } - UNLOCK_PROCESS; - return False; -} - -Boolean _XtValidateMemory = False; - -void _XtFree( - char *ptr) -{ - register StatsPtr stp; - - LOCK_PROCESS; - if (ptr) { - if (_XtValidateMemory && !_XtIsValidPointer(ptr)) - abort(); - stp = ToStats(ptr); - if (stp->file) - ActiveXtMemory -= stp->size; - if (stp->prev) - stp->prev->next = stp->next; - else - XtMemory = stp->next; - if (stp->next) - stp->next->prev = stp->prev; - Xfree((char *)stp); - } - UNLOCK_PROCESS; -} - -void XtFree(char *ptr) -{ - _XtFree(ptr); -} - -char *_XtHeapMalloc( - Heap *heap, - Cardinal size, - char *file, - int line) -{ - StatsPtr ptr; - unsigned newsize; - XtPointer hp = (XtPointer) heap; - char* retval = NULL; - - LOCK_PROCESS; - newsize = StatsSize(size); - if ((ptr = (StatsPtr)Xmalloc(newsize)) == NULL) - _XtAllocError("malloc"); - CHAIN(ptr, size, hp); - retval = (ToMem(ptr)); - UNLOCK_PROCESS; - return retval; -} - -void _XtHeapFree(register XtPointer heap) -{ - register StatsPtr mem, next; - - LOCK_PROCESS; - for (mem = XtMemory; mem; mem = next) { - next = mem->next; - if (mem->heap == heap) { - if (mem->file) - ActiveXtMemory -= mem->size; - if (mem->prev) - mem->prev->next = next; - else - XtMemory = next; - if (next) - next->prev = mem->prev; - Xfree((char *)mem); - } - } - UNLOCK_PROCESS; -} - -#include - -void _XtPrintMemory(char * filename) -{ - register StatsPtr mem; - FILE *f; - - if (filename == NULL) - f = stderr; - else - f = fopen(filename, "w"); - LOCK_PROCESS; - fprintf(f, "total size: %d\n", ActiveXtMemory); - for (mem = XtMemory; mem; mem = mem->next) { - if (mem->file) - fprintf(f, "size: %6d seq: %5d %12s(%4d) %s\n", - mem->size, mem->seq, - mem->file, mem->line, mem->heap ? "heap" : ""); - } - UNLOCK_PROCESS; - if (filename) fclose(f); -} - -#endif /* XTTRACEMEMORY */ -- cgit v1.2.3