Contributors: 5
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Matt Mooney |
97 |
63.40% |
5 |
55.56% |
| Takahiro Hirofuchi |
32 |
20.92% |
1 |
11.11% |
| Valentina Manea |
14 |
9.15% |
1 |
11.11% |
| Juan Zea |
8 |
5.23% |
1 |
11.11% |
| Thomas Gleixner |
2 |
1.31% |
1 |
11.11% |
| Total |
153 |
|
9 |
|
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2011 matt mooney <mfm@muteddisk.com>
* 2005-2007 Takahiro Hirofuchi
*/
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include "usbip_common.h"
#include "utils.h"
#include "sysfs_utils.h"
int modify_match_busid(char *busid, int add)
{
char attr_name[] = "match_busid";
char command[SYSFS_BUS_ID_SIZE + 4];
char match_busid_attr_path[SYSFS_PATH_MAX];
int rc;
int cmd_size;
snprintf(match_busid_attr_path, sizeof(match_busid_attr_path),
"%s/%s/%s/%s/%s/%s", SYSFS_MNT_PATH, SYSFS_BUS_NAME,
SYSFS_BUS_TYPE, SYSFS_DRIVERS_NAME, USBIP_HOST_DRV_NAME,
attr_name);
if (add)
cmd_size = snprintf(command, SYSFS_BUS_ID_SIZE + 4, "add %s",
busid);
else
cmd_size = snprintf(command, SYSFS_BUS_ID_SIZE + 4, "del %s",
busid);
rc = write_sysfs_attribute(match_busid_attr_path, command,
cmd_size);
if (rc < 0) {
dbg("failed to write match_busid: %s", strerror(errno));
return -1;
}
return 0;
}