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清除散列读准备的数据 - DmaScatterClear

函数简介

清除散列读句柄中已准备的所有数据,可以重新准备新的地址。(高级版功能,普通版无法使用)

接口名称

DmaScatterClear

DLL调用

c
int32_t OLA_CALL_TYPE DmaScatterClear(int64_t instance, int64_t scatterHandle);

参数说明

参数名类型说明
instance长整数型OLAPlug对象的指针,由 CreateCOLAPlugInterFace 接口生成。
scatterHandle长整数型散列句柄,由 DmaScatterCreate 返回

示例

SDK 调用

cpp
#include "OLAPlugServer.h"

OLAPlugServer ola;
int ret = ola.DmaScatterClear(0);
csharp
using OLAPlug;

var ola = new OLAPlugServer();
int ret = ola.DmaScatterClear(0);
python
from OLAPlugServer import OLAPlugServer

ola = OLAPlugServer()
ret = ola.DmaScatterClear(0)
java
import com.olaplug.OLAPlugServer;

OLAPlugServer ola = new OLAPlugServer();
int ret = ola.DmaScatterClear(0);
cpp
var ola = com("OlaPlug.OlaSoft")
var ret = ola.DmaScatterClear(0)
vbscript
Set ola = CreateObject("OlaPlug.OlaSoft")
ret = ola.DmaScatterClear(0)
text
.局部变量 ola, OLAPlug
ola.创建 ()
ret = ola.DmaScatterClear(0)
aardio
import OLAPlugServer;
var ola = OLAPlugServer();
var ret = ola.DmaScatterClear(0);
text
变量 ola <类型 = OLAPlugServer>
ola = 新建 OLAPlugServer
整数 ret = ola.DmaScatterClear(0)
cpp
#include "OLAPlugServer.h"

OLAPlugServer ola;
int32_t ret = ola.DmaScatterClear(0);

原生 DLL 调用

cpp
DmaScatterClear(instance, 0);
csharp
using System.Runtime.InteropServices;
using System.Text;

[DllImport("OLAPlug_x64.dll", CallingConvention = CallingConvention.StdCall)]
static extern int DmaScatterClear(long ola, int scatterHandle);

DmaScatterClear(instance, 0);
python
from ctypes import CDLL, c_int, c_int64, create_string_buffer

ola = CDLL("OLAPlug_x64.dll")
ola.CreateCOLAPlugInterFace.restype = c_int64
ola.DmaScatterClear(instance, 0)

返回值

整数型:1 成功,0 失败。

注意事项

  • 清除所有已准备的地址和读取结果
  • 句柄仍然有效,可以继续使用