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/* EINA_GRAPH - EFL graph processing library
* Copyright (C) 2013 Jérémy Zurcher
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies of the Software and its Copyright notices. In addition publicly
* documented acknowledgment must be given that this software has been used if no
* source code of this software is made available publicly. This includes
* acknowledgments in either Copyright notices, Manuals, Publicity and Marketing
* documents or any documentation provided with any product containing this
* software. This License does not apply to any software that links to the
* libraries provided by this software (statically or dynamically), but only to
* the software provided.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif /* HAVE_CONFIG_H */
int _eina_graph_log_dom = -1;
int _eina_graph_init_count = 0;
#include <Eina.h>
#include "eina_graph_private.h"
EAPI int
eina_graph_init(void)
{
const char * log_dom = "eina_graph";
if (++_eina_graph_init_count != 1)
{
DBG("init count is %d.", _eina_graph_init_count);
return _eina_graph_init_count;
}
if(!eina_init())
goto shutdown_eina;
_eina_graph_log_dom = eina_log_domain_register(log_dom, EINA_COLOR_LIGHTBLUE);
if (_eina_graph_log_dom < 0)
{
EINA_LOG_ERR("Could not register log domain: %s", log_dom);
goto shutdown_log_dom;
}
/* FIXME init stuff goes here */
DBG("init...");
return _eina_graph_init_count;
shutdown_log_dom:
eina_shutdown();
shutdown_eina:
return --_eina_graph_init_count;
}
EAPI int
eina_graph_shutdown(void)
{
if (_eina_graph_init_count <= 0)
{
ERR("init count not greater than 0.");
return 0;
}
if (--_eina_graph_init_count != 0)
{
DBG("init count is %d.", _eina_graph_init_count);
return _eina_graph_init_count;
}
/* FIXME shutdown stuff goes here */
DBG("shutdown...");
eina_shutdown();
return _eina_graph_init_count;
}
Eina_Bool
_eina_graph_adjacents_grow(_Eina_Graph_Adjacents *adjs, unsigned int step)
{
unsigned int *tmp;
unsigned int total;
total = adjs->total + step;
tmp = realloc(adjs->data, sizeof (unsigned int) * total);
if (EINA_UNLIKELY(!tmp)) return EINA_FALSE;
adjs->total = total;
adjs->data = tmp;
return EINA_TRUE;
}
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