summaryrefslogtreecommitdiff
path: root/libdtv/liblx/liblx.h
diff options
context:
space:
mode:
Diffstat (limited to 'libdtv/liblx/liblx.h')
-rw-r--r--libdtv/liblx/liblx.h449
1 files changed, 0 insertions, 449 deletions
diff --git a/libdtv/liblx/liblx.h b/libdtv/liblx/liblx.h
deleted file mode 100644
index 2e12295..0000000
--- a/libdtv/liblx/liblx.h
+++ /dev/null
@@ -1,449 +0,0 @@
-/*
- *
- * liblx.h: definitions necessary for the liblx package
- *
- *
- * $Revision: 1.2 $
- * $Date: 2001/06/25 19:39:00 $
- * $Author: hakenes $
- *
- * (C) 1992-2001 Rolf Hakenes <hakenes@hippomi.de>, under the GNU GPL.
- *
- * liblx is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * liblx is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You may have received a copy of the GNU General Public License
- * along with liblx; see the file COPYING. If not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- *
- */
-
-#ifndef LIBLX_H
-#define LIBLX_H
-
-#ifndef NULL
-#define NULL 0
-#endif
-
-
-/*
- *
- * list support structures
- *
- */
-struct NODE
-{
- struct NODE *Succ;
- struct NODE *Pred;
- char *Name;
- unsigned short HashKey;
-};
-
-struct LIST
-{
- struct NODE *Head;
- struct NODE *Tail;
- char *Name;
- unsigned long Size;
-};
-
-
-/*
- *
- * memory managment structures
- *
- */
-struct MEM_ENTRY
-{
- struct MEM_ENTRY *Succ;
- struct MEM_ENTRY *Pred;
- unsigned long Size;
-};
-
-struct MEM_CHUNK
-{
- struct MEM_CHUNK *Succ;
- struct MEM_CHUNK *Pred;
- unsigned long Size;
- struct MEM_ENTRY *FirstFreeMemEntry;
- struct MEM_ENTRY *FirstUsedMemEntry;
-};
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*
- *
- * list functions (package xList)
- *
- */
- unsigned short xHashKey (char *);
- struct LIST *xNewList (char *);
- struct NODE *xNewNode (char *, unsigned long);
- struct NODE *xFindName (struct LIST *, char *);
-/*
- *
- * memory management
- *
- */
- void xMemAllo (unsigned long, unsigned char **);
- void xMemFre (unsigned char *);
- void xMemFreeAll (struct MEM_CHUNK **);
- void xMemMerge (struct MEM_CHUNK **);
- struct MEM_CHUNK **xGetRemember (void);
- void xSetRemember (struct MEM_CHUNK **);
- void xPrintMemList (struct MEM_CHUNK **);
- unsigned long xGetMemSize (struct MEM_CHUNK **);
-extern unsigned long xAllocatedMemory;
- char *xSetText (char *);
-
-#ifdef __cplusplus
-}
-#endif
-
-
-#define MEM_CHUNK_SIZE 65536
-
-#define xMemAlloc(size, ptr) \
- xMemAllo (((unsigned long)((size))), ((unsigned char **)((ptr))))
-#define xMemFree(ptr) xMemFre (((unsigned char *)((ptr))))
-/*
- *
- * list support macros
- *
- */
-/*---------------------------------------------------------------------*
- | |
- | xCreateNode (NodeStruct,Name) allocates a correctly sized and |
- | typed node struct. |
- | |
- *---------------------------------------------------------------------*/
-#define xCreateNode(NodeStruct,Name) \
- (NodeStruct) = (void *) xNewNode(Name, sizeof(*(NodeStruct)))
-
-
-/*---------------------------------------------------------------------*
- | |
- | xSize (List) scans for the ->Size field of a list struct |
- | |
- *---------------------------------------------------------------------*/
-#define xSize(List) ((List) ? ((struct LIST *)(List))->Size : 0)
-
-
-/*---------------------------------------------------------------------*
- | |
- | xName (NodeStruct) scans for the ->Node.Name of a node struct |
- | |
- *---------------------------------------------------------------------*/
-#define xName(NodeStruct) (((struct NODE *)(NodeStruct))->Name)
-
-
-/*---------------------------------------------------------------------*
- | |
- | xSucc (NodeStruct) scans for the ->Node.Succ of a node struct |
- | |
- *---------------------------------------------------------------------*/
-#define xSucc(NodeStruct) (((struct NODE *)(NodeStruct))->Succ)
-
-
-/*---------------------------------------------------------------------*
- | |
- | xPred (NodeStruct) scans for the ->Node.Pred of a node struct |
- | |
- *---------------------------------------------------------------------*/
-#define xPred(NodeStruct) (((struct NODE *)(NodeStruct))->Pred)
-
-
-/*---------------------------------------------------------------------*
- | |
- | xForeach(List,NodeStruct) builds a loop to process each list |
- | element. |
- | |
- *---------------------------------------------------------------------*/
-#define xForeach(List,NodeStruct) \
- if (List) for ((NodeStruct) = (void *) ((struct LIST *)(List))->Head; \
- (NodeStruct); (NodeStruct) = (void *) xSucc (NodeStruct))
-
-
-/*---------------------------------------------------------------------*
- | |
- | xForeachReverse(List,NodeStruct) builds a loop to process each |
- | element in reverse order. |
- | |
- *---------------------------------------------------------------------*/
-#define xForeachReverse(List,NodeStruct) \
- if (List) for ((NodeStruct) = (void *) ((struct LIST *)(List))->Tail; \
- NodeStruct; (NodeStruct) = (void *) xPred (NodeStruct))
-
-
-/*---------------------------------------------------------------------*
- | |
- | xRemove(List,NodeStruct) unchains a node struct out of a list. |
- | |
- *---------------------------------------------------------------------*/
-#define xRemove(List,NodeStruct) \
- do \
- { \
- struct NODE *TmpNode; \
- struct LIST *TmpList; \
- \
- TmpNode = ((struct NODE *)(NodeStruct)); \
- TmpList = ((struct LIST *)(List)); \
- \
- if (TmpNode->Pred) \
- (TmpNode->Pred)->Succ = TmpNode->Succ; \
- else TmpList->Head = TmpNode->Succ; \
- if (TmpNode->Succ) \
- (TmpNode->Succ)->Pred = TmpNode->Pred; \
- else TmpList->Tail = TmpNode->Pred; \
- TmpList->Size --; \
- } while (0)
-
-
-/*************************************************************************
- * *
- * function : xAddHead *
- * *
- * arguments : List - pointer to a LIST structure *
- * *
- * Node - pointer to a NODE structure *
- * *
- *-----------------------------------------------------------------------*
- * *
- * xAddHead() inserts 'Node' at the head of 'List'. *
- * *
- *************************************************************************/
-#define xAddHead(List, NodeStruct) \
- do { \
- struct NODE *TmpNode; \
- struct LIST *TmpList; \
- \
- TmpNode = ((struct NODE *)(NodeStruct)); \
- TmpList = ((struct LIST *)(List)); \
- \
- if (TmpList->Head) { \
- TmpNode->Pred = NULL; \
- TmpNode->Succ = TmpList->Head; \
- (TmpList->Head)->Pred = TmpNode; \
- TmpList->Head = TmpNode; } \
- else { \
- TmpList->Head = TmpNode; \
- TmpList->Tail = TmpNode; \
- TmpNode->Pred = NULL; \
- TmpNode->Succ = NULL; } \
- TmpList->Size++; \
- } while (0)
-
-
-/*************************************************************************
- * *
- * function : xAddTail *
- * *
- * arguments : List - pointer to a LIST structure *
- * *
- * Node - pointer to a NODE structure *
- * *
- *-----------------------------------------------------------------------*
- * *
- * xAddTail() inserts 'Node' at the tail of 'List'. *
- * *
- *************************************************************************/
-#define xAddTail(List, NodeStruct) \
- do { \
- struct NODE *TmpNode; \
- struct LIST *TmpList; \
- \
- TmpNode = ((struct NODE *)(NodeStruct)); \
- TmpList = ((struct LIST *)(List)); \
- \
- if (TmpList->Head) { \
- TmpNode->Succ = NULL; \
- TmpNode->Pred = TmpList->Tail; \
- (TmpList->Tail)->Succ = TmpNode; \
- TmpList->Tail = TmpNode; } \
- else { \
- TmpList->Head = TmpNode; \
- TmpList->Tail = TmpNode; \
- TmpNode->Pred = NULL; \
- TmpNode->Succ = NULL; } \
- TmpList->Size++; \
- } while (0)
-
-
-/*************************************************************************
- * *
- * function : xRemHead *
- * *
- * arguments : List - pointer to a LIST structure *
- * *
- *-----------------------------------------------------------------------*
- * *
- * xRemHead() removes a Node from head of 'List'. *
- * *
- *************************************************************************/
-#define xRemHead(List) \
- do { \
- struct LIST *TmpList; \
- \
- TmpList = ((struct LIST *)(List)); \
- \
- if (TmpList->Head) \
- { \
- TmpList->Head = (TmpList->Head)->Succ; \
- if (TmpList->Head) (TmpList->Head)->Pred = NULL; \
- else TmpList->Tail = NULL; \
- TmpList->Size--; \
- } \
- } while (0)
-
-
-/*************************************************************************
- * *
- * function : xRemTail *
- * *
- * arguments : List - pointer to a LIST structure *
- * *
- *-----------------------------------------------------------------------*
- * *
- * xRemTail() removes a Node from the tail of 'List'. *
- * *
- *************************************************************************/
-#define xRemTail(List) \
- do { \
- struct LIST *TmpList; \
- \
- TmpList = ((struct LIST *)(List)); \
- \
- if (TmpList->Tail) \
- { \
- TmpList->Tail = (TmpList->Tail)->Pred; \
- if (TmpList->Tail) (TmpList->Tail)->Succ = NULL; \
- else TmpList->Head = NULL; \
- TmpList->Size--; \
- } \
- } while (0)
-
-
-/*************************************************************************
- * *
- * function : xConCat *
- * *
- * arguments : DestinationList - pointer to the destination *
- * LIST structure *
- * *
- * SourceList - pointer to the source LIST structure *
- * *
- *-----------------------------------------------------------------------*
- * *
- * xConCat() concats 'SourceList' with 'DestinationList' and clears *
- * 'SourceList'. *
- * *
- *************************************************************************/
-#define xConCat(DestinationList, SourceList) \
- do { \
- struct LIST *SrcList; \
- struct LIST *DstList; \
- \
- SrcList = ((struct LIST *)(SourceList)); \
- DstList = ((struct LIST *)(DestinationList)); \
- \
- if (DstList && SrcList) \
- { \
- if (DstList->Head) { \
- if (SrcList->Head) { \
- (DstList->Tail)->Succ = SrcList->Head; \
- (SrcList->Head)->Pred = DstList->Tail; \
- DstList->Tail = SrcList->Tail; \
- DstList->Size += SrcList->Size; \
- SrcList->Size = 0; \
- SrcList->Head = NULL; \
- SrcList->Tail = NULL; } } \
- else { \
- DstList->Head = SrcList->Head; \
- DstList->Tail = SrcList->Tail; \
- DstList->Size += SrcList->Size; \
- SrcList->Size = 0; \
- SrcList->Head = NULL; \
- SrcList->Tail = NULL; } \
- } \
- else if (SrcList) ((struct LIST *)(DestinationList)) = SrcList; \
- } while (0)
-
-
-
-#define xJoinList(SourceList, DestinationList, NodeStruct) \
- do { \
- struct NODE *KeyNode; \
- struct NODE *TmpNode; \
- struct LIST *SrcList; \
- struct LIST *DstList; \
- \
- KeyNode = ((struct NODE *)(NodeStruct)); \
- SrcList = ((struct LIST *)(SourceList)); \
- DstList = ((struct LIST *)(DestinationList)); \
- \
- if (SrcList->Head) \
- { \
- TmpNode = KeyNode->Succ; \
- KeyNode->Succ = SrcList->Head; \
- SrcList->Tail->Succ = TmpNode; \
- SrcList->Head->Pred = KeyNode; \
- if (!TmpNode) DstList->Tail = SrcList->Tail; \
- else TmpNode->Pred = SrcList->Tail; \
- DstList->Size += SrcList->Size; \
- SrcList->Size = 0; \
- SrcList->Head = NULL; \
- SrcList->Tail = NULL; \
- } \
- } while (0)
-
-#define xJoin(SourceNode, DestinationList, NodeStruct) \
- do { \
- struct NODE *KeyNode; \
- struct NODE *TmpNode; \
- struct NODE *SrcNode; \
- struct LIST *DstList; \
- \
- KeyNode = ((struct NODE *)(NodeStruct)); \
- SrcNode = ((struct NODE *)(SourceNode)); \
- DstList = ((struct LIST *)(DestinationList)); \
- \
- if (SrcNode) \
- { \
- TmpNode = KeyNode->Succ; \
- KeyNode->Succ = SrcNode; \
- SrcNode->Succ = TmpNode; \
- SrcNode->Pred = KeyNode; \
- if (!TmpNode) DstList->Tail = SrcNode; \
- else TmpNode->Pred = SrcNode; \
- DstList->Size += 1; \
- } \
- } while (0)
-
-#define xClearList(SrcList) \
- do { \
- (SrcList)->Size = 0; \
- (SrcList)->Head = NULL; \
- (SrcList)->Tail = NULL; \
- } while (0)
-
-#define xSetName(nodestruct, name) \
- do { \
- struct NODE *TmpNode; \
- \
- TmpNode = (struct NODE *) (nodestruct); \
- \
- TmpNode->Name = xSetText (name); \
- TmpNode->HashKey = xHashKey (name); \
- } while (0)
-
-#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 00:38:15 +0000