original files of m241

2026-07-30 11:19:44 +05:30
parent 170c2b3f3a
commit afc7070c1f
12254 changed files with 7655111 additions and 0 deletions
@@ -0,0 +1,103 @@
+/* wvHashTblLibP.h - header for System Viewer hash table */
+
+
+/*
+ * Copyright (c) 2005-2006,2010 Wind River Systems, Inc.
+ *
+ * The right to copy, distribute, modify or otherwise make use
+ * of this software may be licensed only pursuant to the terms
+ * of an applicable Wind River license agreement.
+ */
+
+/*
+modification history
+--------------------
+01c,09feb10,tcr  64bit adaptation
+01b,19dec06,tcr  make hash table SMP-safe
+01a,22nov05,tcr  created
+*/
+
+#ifndef __INCwvHashTableLibP_h
+#define __INCwvHashTableLibP_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* defines */
+ 
+#define WV_HASH_TBL_SIZE                64
+
+/* types */
+
+typedef struct wvHashNode
+    {
+    char *              pEvent;         /* event data */
+    size_t              eventSize;      /* size of event data */
+    _Vx_usr_arg_t       key;            /* hash key */
+    struct wvHashNode * next;           /* next node */
+    } WV_HASH_NODE;
+    
+
+typedef struct tnHashTable
+    {
+    int                 size;
+    WV_HASH_NODE **     tbl;		/* *tbl[] */
+    SEM_ID              mutex;
+    } WV_HASH_TBL;
+
+typedef struct wvIterKey
+    {
+    int 	   index;
+    WV_HASH_NODE * pCur;
+    } WV_ITER_KEY;
+
+
+/* function declarations */
+
+extern WV_HASH_TBL * wvHashTblCreate
+    (
+    PART_ID             memPart,
+    int                 tblSize
+    );
+    
+extern STATUS wvHashTblDestroy
+    (
+    WV_HASH_TBL *       pTbl,
+    PART_ID             memPart
+    );
+    
+extern STATUS wvHashTblInsert
+    (
+    WV_HASH_TBL *       pTbl,
+    PART_ID             memPart,
+    char *              pEvent,
+    size_t             	eventSize,
+    _Vx_usr_arg_t       key
+    );
+
+extern void wvHashTblIterDone
+    (
+    WV_ITER_KEY *       pIterKey,
+    WV_HASH_TBL *       pTbl
+    );
+
+extern WV_ITER_KEY * wvHashTblIterInit 
+    (
+    WV_HASH_TBL *       pTbl
+    );
+
+extern WV_HASH_NODE * wvHashTblIterNext
+    (
+    WV_HASH_TBL *       pTbl,
+    WV_ITER_KEY *       pIterKey
+    );
+
+
+    
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* __INCwvHashTableLibP_h */