Differential D35883 Diff 109621 sys/compat/linuxkpi/common/include/linux/seq_file.h

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sys/compat/linuxkpi/common/include/linux/seq_file.h

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	* $FreeBSD$			* $FreeBSD$
	*/			*/

	#ifndef _LINUXKPI_LINUX_SEQ_FILE_H_			#ifndef _LINUXKPI_LINUX_SEQ_FILE_H_
	#define _LINUXKPI_LINUX_SEQ_FILE_H_			#define _LINUXKPI_LINUX_SEQ_FILE_H_

	#include <linux/types.h>			#include <linux/types.h>
	#include <linux/fs.h>			#include <linux/fs.h>
	#include <sys/sbuf.h>

	#undef file			#undef file
	#define inode vnode			#define inode vnode

				MALLOC_DECLARE(M_LSEQ);

	#define DEFINE_SHOW_ATTRIBUTE(__name) \			#define DEFINE_SHOW_ATTRIBUTE(__name) \
	static int __name ## _open(struct inode inode, struct linux_file file) \			static int __name ## _open(struct inode inode, struct linux_file file) \
	{ \			{ \
	return single_open(file, __name ## _show, inode->i_private); \			return single_open(file, __name ## _show, inode->i_private); \
	} \			} \
	\			\
	static const struct file_operations __name ## _fops = { \			static const struct file_operations __name ## _fops = { \
	.owner = THIS_MODULE, \			.owner = THIS_MODULE, \
	.open = __name ## _open, \			.open = __name ## _open, \
	.read = seq_read, \			.read = seq_read, \
	.llseek = seq_lseek, \			.llseek = seq_lseek, \
	.release = single_release, \			.release = single_release, \
	}			}

	struct seq_operations;

	struct seq_file {			struct seq_file {
	struct sbuf *buf;			struct sbuf *buf;

	const struct seq_operations *op;			const struct seq_operations *op;
	const struct linux_file *file;			const struct linux_file *file;
	void *private;			void *private;
	};			};

	struct seq_operations {			struct seq_operations {
	void * (start) (struct seq_file m, off_t *pos);			void * (start) (struct seq_file m, off_t *pos);
	void (stop) (struct seq_file m, void *v);			void (stop) (struct seq_file m, void *v);
	void * (next) (struct seq_file m, void v, off_t pos);			void * (next) (struct seq_file m, void v, off_t pos);
	int (show) (struct seq_file m, void *v);			int (show) (struct seq_file m, void *v);
	};			};

	ssize_t seq_read(struct linux_file , char , size_t, off_t *);			ssize_t seq_read(struct linux_file , char , size_t, off_t *);
	int seq_write(struct seq_file seq, const void data, size_t len);			int seq_write(struct seq_file seq, const void data, size_t len);

	int seq_open(struct linux_file f, const struct seq_operations op);			int seq_open(struct linux_file f, const struct seq_operations op);
	int seq_release(struct inode inode, struct linux_file file);			int seq_release(struct inode inode, struct linux_file file);

	off_t seq_lseek(struct linux_file *file, off_t offset, int whence);			off_t seq_lseek(struct linux_file *file, off_t offset, int whence);
	int single_open(struct linux_file , int ()(struct seq_file , void ), void *);			int single_open(struct linux_file , int ()(struct seq_file , void ), void *);
	int single_release(struct inode , struct linux_file );			int single_release(struct inode , struct linux_file );

	#define seq_printf(m, fmt, ...) sbuf_printf((m)->buf, (fmt), ##__VA_ARGS__)			void seq_vprintf(struct seq_file m, const char fmt, va_list args);
				void seq_printf(struct seq_file m, const char fmt, ...);

	#define seq_puts(m, str) sbuf_printf((m)->buf, str)			#define seq_puts(m, str) sbuf_printf((m)->buf, str)
	#define seq_putc(m, str) sbuf_putc((m)->buf, str)			#define seq_putc(m, str) sbuf_putc((m)->buf, str)

	#define file linux_file			#define file linux_file

	#endif /* _LINUXKPI_LINUX_SEQ_FILE_H_ */			#endif /* _LINUXKPI_LINUX_SEQ_FILE_H_ */