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added cpu monitor

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This commit is contained in:
Moises Silva
2010-04-05 17:49:43 -04:00
parent 428931bce2
commit 6ddcb9044c
7 changed files with 512 additions and 7 deletions
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1
libs/freetdm/src/include/freetdm.h
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@@ -824,6 +824,7 @@ FT_DECLARE(ftdm_status_t) ftdm_span_find_by_name(const char *name, ftdm_span_t *
FT_DECLARE(char *) ftdm_api_execute(const char *type, const char *cmd);
FT_DECLARE(int) ftdm_vasprintf(char **ret, const char *fmt, va_list ap);
FT_DECLARE(ftdm_status_t) ftdm_channel_set_caller_data(ftdm_channel_t *ftdmchan, ftdm_caller_data_t *caller_data);
FT_DECLARE(void) ftdm_cpu_monitor_disable(void);
FIO_CODEC_FUNCTION(fio_slin2ulaw);
FIO_CODEC_FUNCTION(fio_ulaw2slin);

75
libs/freetdm/src/include/ftdm_cpu_monitor.h Normal file
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@@ -0,0 +1,75 @@
/*
* Copyright (c) 2010, Sangoma Technologies
* Moises Silva <moy@sangoma.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of the original author; nor the names of any contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*
* Contributors:
* David Yat Sin <dyatsin@sangoma.com>
*
*/
/*! \brief opaque cpu stats structure */
struct ftdm_cpu_monitor_stats;
/*!
* \brief create a new cpu monitor
* \return profile timer structure previously created with new_profile_timer, NULL on error
*/
FT_DECLARE(struct ftdm_cpu_monitor_stats*) ftdm_new_cpu_monitor(void);
/*!
* \brief Deletes cpu_monitor
*/
FT_DECLARE(void) ftdm_delete_cpu_monitor(struct ftdm_cpu_monitor_stats *p);
/*!
* \brief provides the percentage of idle system time
* \param p cpu_stats structure previously created with ftdm_new_cpu_monitor
* \param pointer to store the percentage of idle time
* \return -1 on error 0 for success
*/
FT_DECLARE(ftdm_status_t) ftdm_cpu_get_system_idle_time (struct ftdm_cpu_monitor_stats *p, double *idle_percentage);
/* For Emacs:
* Local Variables:
* mode:c
* indent-tabs-mode:t
* tab-width:4
* c-basic-offset:4
* End:
* For VIM:
* vim:set softtabstop=4 shiftwidth=4 tabstop=4:
*/