chao
/
linuxptp
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

interface: Introduce methods to create and destroy instances. 

In order to eventually hide the implementation details of the interface,
users will need to be able to create and destroy instances thereof.  This
patch adds the needed methods.

Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
master
Richard Cochran 2020-02-10 20:55:38 -08:00
parent 21141a44e6
commit 5316a36422
2 changed files with 32 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
interface.c
View File

@ -4,8 +4,27 @@
* @note Copyright (C) 2020 Richard Cochran <richardcochran@gmail.com>
* @note SPDX-License-Identifier: GPL-2.0+
*/
#include <stdlib.h>
#include "interface.h"
struct interface *interface_create(const char *name)
{
struct interface *iface;
iface = calloc(1, sizeof(struct interface));
if (!iface) {
return NULL;
}
interface_set_name(iface, name);
return iface;
}
void interface_destroy(struct interface *iface)
{
free(iface);
}
void interface_ensure_tslabel(struct interface *iface)
{
if (!iface->ts_label[0]) {

13
interface.h
View File

@ -25,6 +25,19 @@ struct interface {
struct sk_ts_info ts_info;
};
/**
* Creates an instance of an interface.
* @param name The device which indentifies this interface.
* @return A pointer to an interface instance on success, NULL otherwise.
*/
struct interface *interface_create(const char *name);
/**
* Destroys an instance of an interface.
* @param iface A pointer obtained via interface_create().
*/
void interface_destroy(struct interface *iface);
/**
* Ensures that an interface has a proper time stamping label.
* @param iface The interface of interest.