PipeWire  0.3.80
permission.h
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1 /* PipeWire */
2 /* SPDX-FileCopyrightText: Copyright © 2018 Wim Taymans */
3 /* SPDX-License-Identifier: MIT */
4 
5 #ifndef PIPEWIRE_PERMISSION_H
6 #define PIPEWIRE_PERMISSION_H
7 
8 #ifdef __cplusplus
9 extern "C" {
10 #endif
11 
12 #include <spa/utils/defs.h>
13 
27 #define PW_PERM_R 0400
28 #define PW_PERM_W 0200
29 #define PW_PERM_X 0100
31 #define PW_PERM_M 0010
32 #define PW_PERM_L 0020
35 #define PW_PERM_RW (PW_PERM_R|PW_PERM_W)
36 #define PW_PERM_RWX (PW_PERM_RW|PW_PERM_X)
37 #define PW_PERM_RWXM (PW_PERM_RWX|PW_PERM_M)
38 #define PW_PERM_RWXML (PW_PERM_RWXM|PW_PERM_L)
39 
40 #define PW_PERM_IS_R(p) (((p)&PW_PERM_R) == PW_PERM_R)
41 #define PW_PERM_IS_W(p) (((p)&PW_PERM_W) == PW_PERM_W)
42 #define PW_PERM_IS_X(p) (((p)&PW_PERM_X) == PW_PERM_X)
43 #define PW_PERM_IS_M(p) (((p)&PW_PERM_M) == PW_PERM_M)
44 #define PW_PERM_IS_L(p) (((p)&PW_PERM_L) == PW_PERM_L)
45 
46 #define PW_PERM_ALL PW_PERM_RWXM
47 #define PW_PERM_INVALID (uint32_t)(0xffffffff)
48 
49 struct pw_permission {
50  uint32_t id;
51  uint32_t permissions;
52 };
53 
54 #define PW_PERMISSION_INIT(id,p) ((struct pw_permission){ (id), (p) })
55 
56 #define PW_PERMISSION_FORMAT "%c%c%c%c%c"
57 #define PW_PERMISSION_ARGS(permission) \
58  (permission) & PW_PERM_R ? 'r' : '-', \
59  (permission) & PW_PERM_W ? 'w' : '-', \
60  (permission) & PW_PERM_X ? 'x' : '-', \
61  (permission) & PW_PERM_M ? 'm' : '-', \
62  (permission) & PW_PERM_L ? 'l' : '-'
63 
68 #ifdef __cplusplus
69 }
70 #endif
71 
72 #endif /* PIPEWIRE_PERMISSION_H */
spa/utils/defs.h
Definition: permission.h:69
uint32_t id
id of object, PW_ID_ANY for default permission
Definition: permission.h:70
uint32_t permissions
bitmask of above permissions
Definition: permission.h:71