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Gets rid of the arch-dependent bit operations (tested on Linux and 

Solaris/x86).
This commit is contained in:
Marcus Meissner 1998-10-31 12:06:53 +00:00 committed by Alexandre Julliard
parent 982f139d19
commit d09136f0ce
1 changed files with 15 additions and 13 deletions
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28
dlls/comctl32/treeview.c
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@ -25,6 +25,7 @@
*/
#include <string.h>
#include "windows.h"
#include "commctrl.h"
#include "treeview.h"
@ -32,14 +33,15 @@
#include "win.h"
#include "debug.h"
#if defined(__FreeBSD__)
#include <bitstring.h>
#define test_bit(bit,name) bit_test(name,bit)
#define set_bit(bit,name) bit_set(name,bit)
#define clear_bit(bit,name) bit_clear(name,bit)
#else
#include <asm/bitops.h> /* FIXME: linux specific */
#endif
/* ffs should be in <string.h>. */
/* Defines, since they do not need to return previous state, and nr
* has no side effects in this file.
*/
#define tv_test_bit(nr,bf) (((LPBYTE)bf)[nr>>8]&(1<<(nr&7)))
#define tv_set_bit(nr,bf) ((LPBYTE)bf)[nr>>8]|=(1<<(nr&7))
#define tv_clear_bit(nr,bf) ((LPBYTE)bf)[nr>>8]&=~(1<<(nr&7))
#define TREEVIEW_GetInfoPtr(wndPtr) ((TREEVIEW_INFO *)wndPtr->wExtra[0])
@ -66,7 +68,7 @@ TREEVIEW_ValidItem (TREEVIEW_INFO *infoPtr,int handle)
{
if ((!handle) || (handle>infoPtr->uMaxHandle)) return NULL;
if (test_bit (handle, infoPtr->freeList)) return NULL;
if (tv_test_bit (handle, infoPtr->freeList)) return NULL;
return & infoPtr->items[handle];
}
@ -136,7 +138,7 @@ TREEVIEW_RemoveItem (TREEVIEW_INFO *infoPtr, TREEVIEW_ITEM *wineItem)
INT32 iItem;
iItem=wineItem->hItem;
set_bit ( iItem & 31, &infoPtr->freeList[iItem >>5]);
tv_set_bit(iItem,infoPtr->freeList);
infoPtr->uNumItems--;
parentItem=NULL;
if (wineItem->pszText!=LPSTR_TEXTCALLBACK32A)
@ -178,7 +180,7 @@ static void TREEVIEW_RemoveAllChildren (TREEVIEW_INFO *infoPtr,
kill=parentItem->firstChild;
while (kill) {
set_bit ( kill & 31, &infoPtr->freeList[kill >>5]);
tv_set_bit ( kill, infoPtr->freeList);
killItem=& infoPtr->items[kill];
if (killItem->pszText!=LPSTR_TEXTCALLBACK32A)
HeapFree (GetProcessHeap (), 0, killItem->pszText);
@ -200,7 +202,7 @@ static void TREEVIEW_RemoveTree (TREEVIEW_INFO *infoPtr)
int i;
for (i=1; i<=infoPtr->uMaxHandle; i++)
if (!test_bit (i, infoPtr->freeList)) {
if (!tv_test_bit (i, infoPtr->freeList)) {
killItem=& infoPtr->items [i];
if (killItem->pszText!=LPSTR_TEXTCALLBACK32A)
HeapFree (GetProcessHeap (), 0, killItem->pszText);
@ -868,7 +870,7 @@ TREEVIEW_InsertItem32A (WND *wndPtr, WPARAM32 wParam, LPARAM lParam)
for (i=0; i<infoPtr->uNumPtrsAlloced>>5; i++) {
if (infoPtr->freeList[i]) {
iItem=ffs (infoPtr->freeList[i]);
clear_bit (iItem & 31, & infoPtr->freeList[i]);
tv_clear_bit(iItem,&infoPtr->freeList[i]);
break;
}
}