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Vincent Wei
2020-01-22 09:10:32 +08:00
parent 02115fb258
commit 280b55ac7c
1 changed files with 18 additions and 35 deletions
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src/kernel/hash.c
+18 -35
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@@ -11,42 +11,43 @@
//
//////////////////////////////////////////////////////////////////////////////
/*
* This file is part of MiniGUI, a mature cross-platform windowing
* This file is part of MiniGUI, a mature cross-platform windowing
* and Graphics User Interface (GUI) support system for embedded systems
* and smart IoT devices.
*
* Copyright (C) 2002~2018, Beijing FMSoft Technologies Co., Ltd.
*
* Copyright (C) 2002~2020, Beijing FMSoft Technologies Co., Ltd.
* Copyright (C) 1998~2002, WEI Yongming
*
*
* This program 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 3 of the License, or
* (at your option) any later version.
*
*
* This program 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 should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*
* Or,
*
*
* As this program is a library, any link to this program must follow
* GNU General Public License version 3 (GPLv3). If you cannot accept
* GPLv3, you need to be licensed from FMSoft.
*
*
* If you have got a commercial license of this program, please use it
* under the terms and conditions of the commercial license.
*
*
* For more information about the commercial license, please refer to
* <http://www.minigui.com/blog/minigui-licensing-policy/>.
*/
/*
** hash.c: the hash module for MiniGUI, from the idea of GLIB.
**
** hash.c: the hash module for MiniGUI.
** Some ideas come from GLIB.
**
** NOTE THAT THIS FILE IS DEPRECATED.
*/
#include <stdio.h>
@@ -63,7 +64,6 @@
#include "internals.h"
#include "hash.h"
#define MG_HASH_LOCK() \
if (hash_table->dwFlags & HASH_THREAD_SAFE) \
MG_MUTEX_LOCK (&hash_table->lock)
@@ -72,18 +72,15 @@
if (hash_table->dwFlags & HASH_THREAD_SAFE) \
MG_MUTEX_UNLOCK (&hash_table->lock)
static void hash_node_destroy (HASHNODE *node);
static HASHNODE* hash_node_new (GHANDLE key, GHANDLE value);
static void hash_node_destroy (HASHNODE *node);
GHANDLE FuncDirectHash (GHANDLE key)
{
return key;
}
HASHTABLE* HashTableCreate (void* memStart, size_t hash_size, BOOL bThreadSafe,
HASHFUNC hash_func, EQUALFUNC equal_func)
{
@@ -134,7 +131,7 @@ void HashTableDestroy (HASHTABLE *hash_table)
}
MG_HASH_UNLOCK();
//FIXME, not so safe
//FIXME, not so safe
if (hash_table->dwFlags & HASH_THREAD_SAFE)
MG_MUTEX_DESTROY (&hash_table->lock);
@@ -223,11 +220,10 @@ BOOL HashTableRemove (HASHTABLE *hash_table, GHANDLE key)
//TODO resize
return TRUE;
}
return FALSE;
}
size_t HashTableSize (HASHTABLE *hash_table)
{
MG_CHECK_RET (hash_table != NULL, 0);
@@ -241,18 +237,17 @@ static void hash_table_resize (HASHTABLE *hash_table)
}
#endif
static HASHNODE*
hash_node_new (GHANDLE key, GHANDLE value)
{
HASHNODE *node;
node = malloc (sizeof(HASHNODE));
node->key = key;
node->value = value;
node->next = NULL;
return node;
}
@@ -261,15 +256,3 @@ static void hash_node_destroy (HASHNODE *node)
free (node);
}
#if 0
static void hash_nodes_destroy (HASHNODE *node)
{
while (node)
{
HASHNODE *next = node->next;
free (node);
node = next;
}
}
#endif