xref: /OK3568_Linux_fs/external/mpp/osal/os_env.h (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun  * Copyright 2015 Rockchip Electronics Co. LTD
3*4882a593Smuzhiyun  *
4*4882a593Smuzhiyun  * Licensed under the Apache License, Version 2.0 (the "License");
5*4882a593Smuzhiyun  * you may not use this file except in compliance with the License.
6*4882a593Smuzhiyun  * You may obtain a copy of the License at
7*4882a593Smuzhiyun  *
8*4882a593Smuzhiyun  *      http://www.apache.org/licenses/LICENSE-2.0
9*4882a593Smuzhiyun  *
10*4882a593Smuzhiyun  * Unless required by applicable law or agreed to in writing, software
11*4882a593Smuzhiyun  * distributed under the License is distributed on an "AS IS" BASIS,
12*4882a593Smuzhiyun  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13*4882a593Smuzhiyun  * See the License for the specific language governing permissions and
14*4882a593Smuzhiyun  * limitations under the License.
15*4882a593Smuzhiyun  */
16*4882a593Smuzhiyun 
17*4882a593Smuzhiyun #ifndef __OS_ENV_H__
18*4882a593Smuzhiyun #define __OS_ENV_H__
19*4882a593Smuzhiyun 
20*4882a593Smuzhiyun #include "rk_type.h"
21*4882a593Smuzhiyun 
22*4882a593Smuzhiyun #ifdef __cplusplus
23*4882a593Smuzhiyun extern "C" {
24*4882a593Smuzhiyun #endif
25*4882a593Smuzhiyun 
26*4882a593Smuzhiyun RK_S32 os_get_env_u32(const char *name, RK_U32 *value, RK_U32 default_value);
27*4882a593Smuzhiyun RK_S32 os_get_env_str(const char *name, const char **value, const char *default_value);
28*4882a593Smuzhiyun 
29*4882a593Smuzhiyun RK_S32 os_set_env_u32(const char *name, RK_U32 value);
30*4882a593Smuzhiyun RK_S32 os_set_env_str(const char *name, char *value);
31*4882a593Smuzhiyun 
32*4882a593Smuzhiyun #ifdef __cplusplus
33*4882a593Smuzhiyun }
34*4882a593Smuzhiyun #endif
35*4882a593Smuzhiyun 
36*4882a593Smuzhiyun #endif /*__OS_ENV_H__*/
37*4882a593Smuzhiyun 
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