permission.h
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/* PipeWire
*
* Copyright © 2018 Wim Taymans
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#ifndef PIPEWIRE_PERMISSION_H
#define PIPEWIRE_PERMISSION_H
#ifdef __cplusplus
extern "C" {
#endif
#include <spa/utils/defs.h>
#define PW_PERM_R 0400
#define PW_PERM_W 0200
#define PW_PERM_X 0100
#define PW_PERM_M 0010
#define PW_PERM_RWX (PW_PERM_R|PW_PERM_W|PW_PERM_X)
#define PW_PERM_RWXM (PW_PERM_RWX|PW_PERM_M)
#define PW_PERM_IS_R(p) (((p)&PW_PERM_R) == PW_PERM_R)
#define PW_PERM_IS_W(p) (((p)&PW_PERM_W) == PW_PERM_W)
#define PW_PERM_IS_X(p) (((p)&PW_PERM_X) == PW_PERM_X)
#define PW_PERM_IS_M(p) (((p)&PW_PERM_M) == PW_PERM_M)
#define PW_PERM_ALL PW_PERM_RWXM
#define PW_PERM_INVALID (uint32_t)(0xffffffff)
struct pw_permission {
uint32_t id;
uint32_t permissions;
};
#define PW_PERMISSION_INIT(id,p) (struct pw_permission){ (id), (p) }
#define PW_PERMISSION_FORMAT "%c%c%c%c"
#define PW_PERMISSION_ARGS(permission) \
(permission) & PW_PERM_R ? 'r' : '-', \
(permission) & PW_PERM_W ? 'w' : '-', \
(permission) & PW_PERM_X ? 'x' : '-', \
(permission) & PW_PERM_M ? 'm' : '-'
#ifdef __cplusplus
}
#endif
#endif /* PIPEWIRE_PERMISSION_H */
defs.h
spa/utils/defs.h
pw_permission
Definition: permission.h:80
pw_permission::id
uint32_t id
id of object, PW_ID_ANY for default permission
Definition: permission.h:81
pw_permission::permissions
uint32_t permissions
bitmask of above permissions
Definition: permission.h:82