125 lines
4.6 KiB
C
Executable File
125 lines
4.6 KiB
C
Executable File
/*
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* Copyright (c) 2013-2016, Wind River Systems, Inc.
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*
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* Redistribution and use in source and binary forms, with or without modification, are
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* permitted provided that the following conditions are met:
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*
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* 1) Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2) Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation and/or
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* other materials provided with the distribution.
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*
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* 3) Neither the name of Wind River Systems nor the names of its contributors may be
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* used to endorse or promote products derived from this software without specific
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* prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "guest_heartbeat_health_script.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <errno.h>
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#include <signal.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/time.h>
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#include <sys/resource.h>
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#include "guest_types.h"
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#include "guest_debug.h"
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#include "guest_script.h"
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static GuestScriptIdT _script_id = GUEST_SCRIPT_ID_INVALID;
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static GuestHeartbeatHealthScriptCallbackT _callback = NULL;
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// ****************************************************************************
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// Guest Heartbeat Health Script - Abort
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// =====================================
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void guest_heartbeat_health_script_abort( void )
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{
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if (GUEST_SCRIPT_ID_INVALID != _script_id)
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{
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DPRINTFI("Aborting health script, script_id=%i.", _script_id);
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guest_script_abort(_script_id);
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_script_id = GUEST_SCRIPT_ID_INVALID;
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}
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}
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// ****************************************************************************
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// ****************************************************************************
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// Guest Heartbeat Health Script - Callback
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// ========================================
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static void guest_heartbeat_health_script_callback(
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GuestScriptIdT script_id, int exit_code, char* log_msg )
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{
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if (script_id == _script_id)
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{
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if (NULL != _callback)
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_callback((1 != exit_code), log_msg);
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_script_id = GUEST_SCRIPT_ID_INVALID;
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}
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}
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// ****************************************************************************
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// ****************************************************************************
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// Guest Heartbeat Health Script - Invoke
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// ======================================
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GuestErrorT guest_heartbeat_health_script_invoke(
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char script[], GuestHeartbeatHealthScriptCallbackT callback)
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{
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const char* script_argv[] = {script, NULL};
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GuestErrorT error;
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_callback = callback;
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error = guest_script_invoke(script, (char**) script_argv,
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guest_heartbeat_health_script_callback,
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&_script_id);
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if (GUEST_OKAY != error)
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{
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DPRINTFE("Failed to invoke script %s, error=%s.", script,
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guest_error_str(error));
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return error;
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}
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return GUEST_OKAY;
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}
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// ****************************************************************************
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// ****************************************************************************
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// Guest Heartbeat Health Script - Initialize
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// ==========================================
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GuestErrorT guest_heartbeat_health_script_initialize( void )
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{
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_script_id = GUEST_SCRIPT_ID_INVALID;
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return GUEST_OKAY;
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}
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// ****************************************************************************
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// ****************************************************************************
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// Guest Heartbeat Health Script - Finalize
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// ========================================
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GuestErrorT guest_heartbeat_health_script_finalize( void )
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{
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guest_heartbeat_health_script_abort();
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_script_id = GUEST_SCRIPT_ID_INVALID;
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return GUEST_OKAY;
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}
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// ****************************************************************************
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