64 lines
1.7 KiB
C
Executable File
64 lines
1.7 KiB
C
Executable File
/*
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* Copyright (c) 2015 Samsung Electronics Co., Ltd.
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*
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* Sensitive Data Protection
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef FS_REQUEST_H_
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#define FS_REQUEST_H_
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#include <linux/slab.h>
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#define SDP_FS_OPCODE_SET_SENSITIVE 10
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#define SDP_FS_OPCODE_SET_PROTECTED 11
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typedef struct sdp_fs_request {
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int opcode;
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int userid;
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int partid;
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unsigned long ino;
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}sdp_fs_request_t;
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// opcode, ret, inode
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typedef void (*fs_request_cb_t)(int, int, unsigned long);
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extern int sdp_fs_request(sdp_fs_request_t *sdp_req, fs_request_cb_t callback);
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static inline sdp_fs_request_t *sdp_fs_request_alloc(int opcode,
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int userid, int partid, unsigned long ino, gfp_t gfp) {
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sdp_fs_request_t *req;
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req = kmalloc(sizeof(sdp_fs_request_t), gfp);
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if (req) {
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req->opcode = opcode;
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req->userid = userid;
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req->partid = partid;
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req->ino = ino;
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}
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return req;
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}
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static inline int sdp_fs_request_trigger(sdp_fs_request_t *req, fs_request_cb_t callback) {
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return sdp_fs_request(req, callback);
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}
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static inline void sdp_fs_request_free(sdp_fs_request_t *req)
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{
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kzfree(req);
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}
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#endif /* FS_REQUEST_H_ */
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