cregit-Linux how code gets into the kernel

Release 4.12 include/linux/hidraw.h

Directory: include/linux
/*
 *  Copyright (c) 2007 Jiri Kosina
 */
/*
 * This program is free software; you can redistribute it and/or modify it
 * under the terms and conditions of the GNU General Public License,
 * version 2, as published by the Free Software Foundation.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
 */
#ifndef _HIDRAW_H

#define _HIDRAW_H

#include <uapi/linux/hidraw.h>



struct hidraw {
	
unsigned int minor;
	
int exist;
	
int open;
	
wait_queue_head_t wait;
	
struct hid_device *hid;
	
struct device *dev;
	
spinlock_t list_lock;
	
struct list_head list;
};


struct hidraw_report {
	
__u8 *value;
	
int len;
};


struct hidraw_list {
	
struct hidraw_report buffer[HIDRAW_BUFFER_SIZE];
	
int head;
	
int tail;
	
struct fasync_struct *fasync;
	
struct hidraw *hidraw;
	
struct list_head node;
	
struct mutex read_mutex;
};

#ifdef CONFIG_HIDRAW
int hidraw_init(void);
void hidraw_exit(void);
int hidraw_report_event(struct hid_device *, u8 *, int);
int hidraw_connect(struct hid_device *);
void hidraw_disconnect(struct hid_device *);
#else

static inline int hidraw_init(void) { return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Jiri Kosina12100.00%1100.00%
Total12100.00%1100.00%


static inline void hidraw_exit(void) { }

Contributors

PersonTokensPropCommitsCommitProp
Jiri Kosina8100.00%1100.00%
Total8100.00%1100.00%


static inline int hidraw_report_event(struct hid_device *hid, u8 *data, int len) { return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Jiri Kosina22100.00%3100.00%
Total22100.00%3100.00%


static inline int hidraw_connect(struct hid_device *hid) { return -1; }

Contributors

PersonTokensPropCommitsCommitProp
Jiri Kosina16100.00%1100.00%
Total16100.00%1100.00%


static inline void hidraw_disconnect(struct hid_device *hid) { }

Contributors

PersonTokensPropCommitsCommitProp
Jiri Kosina11100.00%1100.00%
Total11100.00%1100.00%

#endif #endif

Overall Contributors

PersonTokensPropCommitsCommitProp
Jiri Kosina20797.18%466.67%
David Howells31.41%116.67%
Yonghua Zheng31.41%116.67%
Total213100.00%6100.00%
Directory: include/linux
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