1 /* 2 * Copyright (c) 2017 The Linux Foundation. All rights reserved. 3 * 4 * Permission to use, copy, modify, and/or distribute this software for 5 * any purpose with or without fee is hereby granted, provided that the 6 * above copyright notice and this permission notice appear in all 7 * copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 10 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 11 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 12 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 13 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 14 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 15 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 16 * PERFORMANCE OF THIS SOFTWARE. 17 */ 18 19 /** 20 * DOC: qdf_debugfs.h 21 * Linux specific implementation for debug filesystem APIs. 22 */ 23 24 25 #ifndef _I_QDF_DEBUGFS_H 26 #define _I_QDF_DEBUGFS_H 27 28 #include <linux/fs.h> 29 #include <linux/debugfs.h> 30 31 typedef struct dentry *__qdf_dentry_t; 32 typedef struct seq_file *__qdf_debugfs_file_t; 33 34 #ifdef WLAN_DEBUGFS 35 36 /** 37 * qdf_debugfs_get_root() - get debugfs root 38 * 39 * Return: dentry * or NULL in case of failure 40 */ 41 struct dentry *qdf_debugfs_get_root(void); 42 43 /** 44 * qdf_debugfs_get_filemode() - get Linux specific file mode 45 * @mode: This is a bitmap of file modes, 46 * QDF_FILE_USR_READ 47 * QDF_FILE_USR_WRITE 48 * QDF_FILE_OTH_READ 49 * QDF_FILE_OTH_WRITE 50 * QDF_FILE_GRP_READ 51 * QDF_FILE_GRP_WRITE 52 * 53 * Return: Linux specific file mode 54 */ 55 umode_t qdf_debugfs_get_filemode(uint16_t mode); 56 57 #endif /* WLAN_DEBUGFS */ 58 #endif /* _I_QDF_DEBUGFS_H */ 59