Update of /cvsroot/opengtoolkit/serial/c_source
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv7141/c_source
Modified Files:
plist.cpp plist.h
Log Message:
Implemented ListGetNextHandle() and ListGetNextElement(), so we can retrieve all elements/handles of the list.
Index: plist.cpp
===================================================================
RCS file: /cvsroot/opengtoolkit/serial/c_source/plist.cpp,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** plist.cpp 20 Jan 2005 16:49:45 -0000 1.1
--- plist.cpp 12 Apr 2005 07:52:53 -0000 1.2
***************
*** 643,646 ****
--- 643,682 ----
}
+ /* ListGetNextElement
+ *
+ * Returns the next element of the list
+ *
+ * parameter
+ * pList list pointer
+ * pElement element pointer
+ *
+ * return
+ * the next elements data pointer
+ *
+ */
+ void * ListGetNextElement(PLIST pList, void *pElement)
+ {
+ PLINK pLink;
+ unsigned long i;
+
+ if (pList == NULL)
+ return NULL;
+
+ for (
+ i = 0, pLink=GetHeadOfList(pList);
+ i < GetListLength(pList) && pLink->pElement != pElement;
+ i++)
+ {
+ pLink = GetNextLink(pLink);
+ }
+
+ if (i >= GetListLength(pList))
+ return NULL;
+
+ pLink = GetNextLink(pLink);
+
+ return pLink->pElement;
+ }
+
/* ListGetFirstHandle
*
***************
*** 661,664 ****
--- 697,736 ----
}
+ /* ListGetNextHandle
+ *
+ * Returns the next handle of the list
+ *
+ * parameter
+ * pList list pointer
+ * hElement element handle
+ *
+ * return
+ * the next elements handle
+ *
+ */
+ void * ListGetNextHandle(PLIST pList, void *hElement)
+ {
+ PLINK pLink;
+ unsigned long i;
+
+ if (pList == NULL)
+ return NULL;
+
+ for (
+ i = 0, pLink=GetHeadOfList(pList);
+ i < GetListLength(pList) && pLink != hElement;
+ i++)
+ {
+ pLink = GetNextLink(pLink);
+ }
+
+ if (i >= GetListLength(pList))
+ return NULL;
+
+ pLink = GetNextLink(pLink);
+
+ return pLink;
+ }
+
/* ListFindElement
*
Index: plist.h
===================================================================
RCS file: /cvsroot/opengtoolkit/serial/c_source/plist.h,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -d -r1.2 -r1.3
*** plist.h 18 Mar 2005 23:23:06 -0000 1.2
--- plist.h 12 Apr 2005 07:52:53 -0000 1.3
***************
*** 60,64 ****
--- 60,66 ----
void * ListGetElement(PLIST pList, void *hElement);
void * ListGetFirstElement(PLIST pList);
+ void * ListGetNextElement(PLIST pList, void *pElement);
void * ListGetFirstHandle(PLIST pList);
+ void * ListGetNextHandle(PLIST pList, void *hElement);
//information and check
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