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209 lines
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HTML
209 lines
5.9 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
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<title>Queries the status of a service</title>
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</head>
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<body class="docs"><div id="layout">
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<div id="layout-content"><div id="function.win32-query-service-status" class="refentry">
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<div class="refnamediv">
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<h1 class="refname">win32_query_service_status</h1>
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<p class="verinfo">(PECL win32service >=0.1.0)</p><p class="refpurpose"><span class="refname">win32_query_service_status</span> — <span class="dc-title">Queries the status of a service</span></p>
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</div>
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<div class="refsect1 description" id="refsect1-function.win32-query-service-status-description">
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<h3 class="title">说明</h3>
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<div class="methodsynopsis dc-description">
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<span class="methodname"><strong>win32_query_service_status</strong></span>
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( <span class="methodparam"><span class="type">string</span> <code class="parameter">$servicename</code></span>
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[, <span class="methodparam"><span class="type">string</span> <code class="parameter">$machine</code></span>
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] ) : <span class="type"><a href="language.pseudo-types.html#language.types.mixed" class="type mixed">mixed</a></span></div>
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<p class="para rdfs-comment">
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Queries the current status for a service, returning an array of
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information.
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</p>
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</div>
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<div class="refsect1 parameters" id="refsect1-function.win32-query-service-status-parameters">
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<h3 class="title">参数</h3>
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<p class="para">
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<dl>
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<dt>
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<code class="parameter">servicename</code></dt>
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<dd>
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<p class="para">
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The short name of the service.
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</p>
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</dd>
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<dt>
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<code class="parameter">machine</code></dt>
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<dd>
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<p class="para">
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The optional machine name. If omitted, the local machine will be used.
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</p>
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</dd>
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</dl>
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</p>
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</div>
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<div class="refsect1 returnvalues" id="refsect1-function.win32-query-service-status-returnvalues">
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<h3 class="title">返回值</h3>
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<p class="para">
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Returns an array consisting of the following information on success，参数错误时返回 <strong><code>FALSE</code></strong>，或失败时返回一个 <a href="win32service.constants.errors.html" class="link">Win32 错误码</a>。
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</p>
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<p class="para">
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<dl>
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<dt>
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<code class="parameter">ServiceType</code></dt>
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<dd>
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<p class="para">
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The dwServiceType. See <a href="win32service.constants.servicetype.html" class="link">Win32Service Service Type Bitmasks</a>.
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</p>
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</dd>
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<dt>
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<code class="parameter">CurrentState</code></dt>
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<dd>
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<p class="para">
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The dwCurrentState. See <a href="win32service.constants.servicestatus.html" class="link">Win32Service Service Status Constants</a>.
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</p>
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</dd>
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<dt>
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<code class="parameter">ControlsAccepted</code></dt>
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<dd>
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<p class="para">
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Which service controls are accepted by the service. See <a href="win32service.constants.controlsaccepted.html" class="link">Win32Service Service Control Message Accepted Bitmasks</a>.
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</p>
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</dd>
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<dt>
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<code class="parameter">Win32ExitCode</code></dt>
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<dd>
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<p class="para">
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If the service exited, the return code from the process. This value is equal to
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<strong><code>WIN32_ERROR_SERVICE_SPECIFIC_ERROR</code></strong>
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if the exit mode is not gracefuly. See
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<a href="win32service.constants.errors.html" class="link">Win32Service error codes</a> and
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<span class="function"><a href="win32_set_service_exit_mode.html" class="function">win32_set_service_exit_mode()</a></span>
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</p>
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</dd>
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<dt>
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<code class="parameter">ServiceSpecificExitCode</code></dt>
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<dd>
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<p class="para">
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If the service exited with an error condition, the service specific
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code that is logged in the event log is visible here. This value is equal
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to the value defined by <span class="function"><a href="win32_set_service_exit_code.html" class="function">win32_set_service_exit_code()</a></span>
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</p>
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</dd>
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<dt>
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<code class="parameter">CheckPoint</code></dt>
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<dd>
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<p class="para">
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If the service is shutting down, holds the current check point number.
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This is used by the SCM as a kind of heart-beat to detect a wedged service
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process. The value of the check point is best interpreted in
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conjunction with the WaitHint value.
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</p>
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</dd>
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<dt>
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<code class="parameter">WaitHint</code></dt>
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<dd>
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<p class="para">
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If the service is shutting down it will set WaitHint to a checkpoint
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value that will indicate 100% completion. This can be used to
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implement a progress indicator.
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</p>
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</dd>
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<dt>
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<code class="parameter">ProcessId</code></dt>
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<dd>
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<p class="para">
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The Windows process identifier. If 0, the process is not running.
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</p>
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</dd>
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<dt>
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<code class="parameter">ServiceFlags</code></dt>
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<dd>
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<p class="para">
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The dwServiceFlags. See <a href="win32service.constants.serviceflag.html" class="link">Win32Service Service Service Flag Constants</a>.
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</p>
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</dd>
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</dl>
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</p>
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</div>
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<div class="refsect1 seealso" id="refsect1-function.win32-query-service-status-seealso">
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<h3 class="title">参见</h3>
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<p class="para">
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<ul class="simplelist">
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<li class="member"><a href="win32service.constants.html" class="link">Win32Service Predefined Constants</a></li>
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</ul>
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</p>
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</div>
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</div></div></div></body></html> |