92 lines
1.9 KiB
C
92 lines
1.9 KiB
C
#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <Eeze.h>
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#include "eeze_private.h"
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#include "eeze_udev_private.h"
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/**
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* @defgroup udev udev
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*
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* These are functions which interact directly with udev.
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*/
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_udev *udev;
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int _eeze_log_dom = -1;
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int _eeze_init_count = 0;
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/**
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* @defgroup main main
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*
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* These are general eeze functions which include init and shutdown.
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*/
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static Eeze_Version _version = { VMAJ, VMIN, VMIC, VREV };
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EAPI Eeze_Version *eeze_version = &_version;
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/**
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* Initialize the eeze library.
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* @return The number of times the function has been called, or -1 on failure.
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*
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* This function should be called prior to using any eeze functions, and MUST
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* be called prior to using any udev functions to avoid a segv.
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*
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* @ingroup main
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*/
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EAPI int
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eeze_init(void)
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{
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if (++_eeze_init_count != 1)
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return _eeze_init_count;
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if (!eina_init())
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return --_eeze_init_count;
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_eeze_log_dom = eina_log_domain_register
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("eeze_udev", eeze_COLOR_DEFAULT);
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if (_eeze_log_dom < 0)
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{
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EINA_LOG_ERR("Could not register 'eeze_udev' log domain.");
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goto fail;
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}
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if (!((udev) = udev_new()))
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{
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EINA_LOG_ERR("Could not initialize udev library!");
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goto fail;
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}
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return _eeze_init_count;
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fail:
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eina_log_domain_unregister(_eeze_log_dom);
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_eeze_log_dom = -1;
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eina_shutdown();
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return _eeze_init_count;
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}
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/**
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* Shut down the eeze library.
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* @return The number of times the eeze_init has been called, or -1 when
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* all occurrences of eeze have been shut down.
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*
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* This function should be called when no further eeze functions will be called.
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*
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* @ingroup main
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*/
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EAPI int
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eeze_shutdown(void)
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{
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if (--_eeze_init_count != 0)
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return _eeze_init_count;
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udev_unref(udev);
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eina_log_domain_unregister(_eeze_log_dom);
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_eeze_log_dom = -1;
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eina_shutdown();
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return _eeze_init_count;
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}
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