Functions that deal with finding, opening, closing, and otherwise using the DRM device itself. More...

Functions
Ecore_Drm_Device *	ecore_drm_device_find (const char name, const char seat)
	Find a drm device in the system. More...

void	ecore_drm_device_free (Ecore_Drm_Device *dev)
	Free an Ecore_Drm_Device. More...

Eina_Bool	ecore_drm_device_open (Ecore_Drm_Device *dev)
	Open an Ecore_Drm_Device. More...

Eina_Bool	ecore_drm_device_close (Ecore_Drm_Device *dev)
	Close an Ecore_Drm_Device. More...

Eina_Bool	ecore_drm_device_master_get (Ecore_Drm_Device *dev)
	Get if a given Ecore_Drm_Device is master. More...

Eina_Bool	ecore_drm_device_master_set (Ecore_Drm_Device *dev)
	Set a given Ecore_Drm_Device to master. More...

Eina_Bool	ecore_drm_device_master_drop (Ecore_Drm_Device *dev)
	Tell a given Ecore_Drm_Device to stop being master. More...

int	ecore_drm_device_fd_get (Ecore_Drm_Device *dev)
	Get the file descriptor of Ecore_Drm_Device. More...

void	ecore_drm_device_window_set (Ecore_Drm_Device *dev, unsigned int window)
	Set the window of Ecore_Drm_Device. More...

const char *	ecore_drm_device_name_get (Ecore_Drm_Device *dev)
	Get the name of the Ecore_Drm_Device. More...

Detailed Description

Functions that deal with finding, opening, closing, and otherwise using the DRM device itself.

Function Documentation

Ecore_Drm_Device* ecore_drm_device_find	(	const char *	name,
		const char *	seat
	)

Find a drm device in the system.

Parameters

name	The name of the device to find. If NULL, this function will search for the default drm device.
seat	The name of the seat where this device may be found. If NULL, this function will use a default seat name 'seat0'.

Returns: An opaque Ecore_Drm_Device structure representing the card.

References DBG, eeze_udev_find_by_type(), eeze_udev_syspath_get_devpath(), eeze_udev_syspath_get_parent_filtered(), eeze_udev_syspath_get_property(), eeze_udev_syspath_get_sysattr(), eeze_udev_syspath_get_sysnum(), EEZE_UDEV_TYPE_DRM, EINA_FALSE, EINA_LIST_FOREACH, EINA_LIST_FREE, eina_stringshare_add(), eina_stringshare_del(), and EINA_TRUE.

void ecore_drm_device_free ( Ecore_Drm_Device * dev )

Free an Ecore_Drm_Device.

This function will cleanup and free any previously allocated Ecore_Drm_Device.

Parameters

dev	The Ecore_Drm_Device to free

References ecore_drm_output_free(), EINA_LIST_FREE, and eina_stringshare_del().

Eina_Bool ecore_drm_device_open ( Ecore_Drm_Device * dev )

Open an Ecore_Drm_Device.

This function will open an existing Ecore_Drm_Device for use.

Parameters

dev	The Ecore_Drm_Device to try and open

Returns: EINA_TRUE on success, EINA_FALSE on failure

References DBG, ECORE_FD_READ, ecore_idle_enterer_add(), ecore_main_fd_handler_add(), EINA_FALSE, EINA_TRUE, and ERR.

Eina_Bool ecore_drm_device_close ( Ecore_Drm_Device * dev )

Close an Ecore_Drm_Device.

This function will close a previously opened Ecore_Drm_Device

Parameters

dev	The Ecore_Drm_Device to free

Returns: EINA_TRUE on success, EINA_FALSE on failure

References ecore_main_fd_handler_del(), EINA_FALSE, and EINA_TRUE.

Eina_Bool ecore_drm_device_master_get ( Ecore_Drm_Device * dev )

Get if a given Ecore_Drm_Device is master.

This function will check if the given drm device is set to master

Parameters

dev	The Ecore_Drm_Device to check

Returns: EINA_TRUE if device is master, EINA_FALSE otherwise

References EINA_FALSE, and EINA_TRUE.

Eina_Bool ecore_drm_device_master_set ( Ecore_Drm_Device * dev )

Set a given Ecore_Drm_Device to master.

This function will attempt to set a given drm device to be master

Parameters

dev	The Ecore_Drm_Device to set

Returns: EINA_TRUE on success, EINA_FALSE on failure

References DBG, EINA_FALSE, and EINA_TRUE.

Eina_Bool ecore_drm_device_master_drop ( Ecore_Drm_Device * dev )

Tell a given Ecore_Drm_Device to stop being master.

This function will attempt to ask a drm device to stop being master

Parameters

dev	The Ecore_Drm_Device to set

Returns: EINA_TRUE on success, EINA_FALSE on failure

References DBG, EINA_FALSE, and EINA_TRUE.

int ecore_drm_device_fd_get ( Ecore_Drm_Device * dev )

Get the file descriptor of Ecore_Drm_Device.

This function will get the file descriptor of drm device

Parameters

dev	The Ecore_Drm_Device to get

Returns: fd value on success, -1 on failure

void ecore_drm_device_window_set	(	Ecore_Drm_Device *	dev,
		unsigned int	window
	)

Set the window of Ecore_Drm_Device.

This function will set the window for given drm device

Parameters

dev	The Ecore_Drm_Device for which window is set
window	The window to set

Since: 1.10

const char* ecore_drm_device_name_get ( Ecore_Drm_Device * dev )

Get the name of the Ecore_Drm_Device.

This function will return the name of Ecore_Drm_Device

Parameters

dev	The Ecore_Drm_Device to get name

Returns: device name on success, NULL on failure

Since: 1.10