myvtm/Module/mod_HSPScanner/HSPScanner.xml

<?xml version="1.0" encoding="gb2312" ?>
<entity name="HSPScanner">
	<class name="HSPScannerService" overlap="true" exclusive="false">
		<twoway name="StartPreview" overlap="true">
			<req>
				<!--0:skip; 1:top turns to positive, 2: left turns to positive, 3:bottom turns to positive, 4:right turns to positive  -->
				<param name="rotateType" type="short" />
				<!--0:skip; 1:full size, 2: A4 size, 3: IDCard size  -->
				<param name="scanType" type="short"/>
				<!--0:skip; 1:default model, 2: gray model  -->
				<param name="colorType" type="short" />
				<param name="reserved1" type="short"/>
				<param name="reserved2" type="short"/>
				<param name="reserved3" type="short"/>
				<param name="reserved4" type="short"/>
			</req>
			<res>
				<!--failed bit: 1, 2, 4, 8 ... 预览成功通过上下文返回，retCode用于各项参数的设置结果-->
				<param name="retCode" type="int" />
				<param name="reserved1" type="int" />
				<param name="reserved2" type="array_int" />
			</res>
		</twoway>
		<twoway name="CancelPreview" overlap="true">
			<req>
				<param name="bOnlyHide" type="bool"/>
				<param name="reserved1" type="int"/>
			</req>
			<res>
			</res>
		</twoway>
    <!--接口名称和功能：请求拍照。拍照成功后会调用硬件适配器隐藏窗口-->
		<twoway name="ScanImage" overlap="true">
			<req>
				<param name="reserved1" type="int"/>
				<param name="reserved2" type="int"/>
			</req>
			<res>
				<param name="filePath" type="string"/>
				<param name="imageData" type="blob"/>
				<param name="reserved1" type="int"/>
				<param name="reserved2" type="string"/>
			</res>
		</twoway>
		<twoway name="ScanImageEx" overlap="true">
			<req>
				<param name="reserved1" type="int"/>
				<param name="reserved2" type="int"/>
			</req>
			<res>
				<param name="filePath" type="string"/>
				<param name="imageData" type="blob"/>
				<param name="reserved1" type="int"/>
				<param name="reserved2" type="string"/>
			</res>
		</twoway>
		<twoway name="SetProperty" overlap="true">
			<req>
				<!--0:skip; 1:top turns to positive, 2: left turns to positive, 3:bottom turns to positive, 4:right turns to positive  -->
				<param name="rotateType" type="short" />
				<!--0:skip; 1:full size, 2: A4 size, 3: IDCard size  -->
				<param name="scanType" type="short"/>
				<!--0:skip; 1:default model, 2: gray model  -->
				<param name="colorType" type="short" />
				<param name="reserved1" type="short"/>
				<param name="reserved2" type="short"/>
				<param name="reserved3" type="short"/>
				<param name="reserved4" type="short"/>
			</req>
			<res>
				<!--failed bit: 1, 2, 4, 8 ... 预览成功通过上下文返回，retCode用于各项参数的设置结果-->
				<param name="retCode" type="int" />
				<param name="reserved1" type="int" />
				<param name="reserved2" type="array_int" />
			</res>
		</twoway>	
		<twoway name="SetWinPos" overlap="true">
			<req>
				<!--0:hide 1:show 2:custom -->
				<param name="type" type="int"/>
				<!--默认比例16:9 reserved4保留使用，注意在 type = 2 时以下值有效-->
				<param name="pointX" type="int"/>
				<param name="pointY" type="int"/>
				<param name="nWidth" type="int"/>
				<param name="reserved4" type="int"/>
			</req>
			<res>
			</res>
		</twoway>
		<twoway name="ShowProperty" overlap="true">
      <!--直接调用厂商硬件适配器接口-->
			<req>
			</req>
			<res>
			</res>
		</twoway>
		<twoway name="GetDevStatus" overlap="true">
			<req>
			</req>
			<res>
				<param name="connected" type="int" />
				<param name="showing" type="int" />
				<param name="previewing" type="int"/>
				<param name="reserved1" type="array_int"/>
				<param name="reserved2" type="array_string"/>	
			</res>
		</twoway>
		<twoway name="GetDevInfo" overlap="true" method_id="65535">
			<req>
			</req>
			<res>
				<param name="type" type="string" />
				<param name="model" type="string" />
				<param name="version" type="string" />
				<param name="state" type="int" />
			</res>
		</twoway>
		<oneway name="Exit" overlap="true">			
		</oneway>							
	</class>
		<message name="StatusMsg">
			<param name="status" type="int"/>
			<param name="description" type="string" />
	</message>
</entity>