Samsung Internal API reference  2.0
tees_extension.h
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1 
9 #pragma once
10 
11 #include <stddef.h>
12 #include <tee_internal_api.h>
13 
14 #ifdef __cplusplus
15 extern "C" {
16 #endif
17 
21 struct TEES_ClientCredentials {
22  int pid;
23  int uid;
24  int gid;
25 };
26 
34 DSO_EXPORT int TEES_GetTaskDataSize(size_t *data_size);
35 
50 DSO_EXPORT void *TEES_DupIwshmem(void *address, uint32_t size);
51 
82 DSO_EXPORT TEE_Result TEES_IsREESharedMemory(uint32_t accessFlags, const void *buffer, size_t size);
83 
107 DSO_EXPORT TEE_Result TEES_GetClientCredentials(struct TEES_ClientCredentials *credentials);
108 
109 #ifdef __cplusplus
110 }
111 #endif
112 
TEES_ClientCredentials::pid
int pid
Definition: tees_extension.h:22
TEES_ClientCredentials
Client credentials structure. Used by TEES_GetClientCredentials().
Definition: tees_extension.h:21
TEES_GetTaskDataSize
int TEES_GetTaskDataSize(size_t *data_size)
Get used size of data memory of the current Trusted Application instance.
TEES_GetClientCredentials
TEE_Result TEES_GetClientCredentials(struct TEES_ClientCredentials *credentials)
Get client credentials (pid, gid, uid)
TEES_DupIwshmem
void * TEES_DupIwshmem(void *address, uint32_t size)
Make long-life duplicate of an Interworld Shared memory buffer.
TEES_ClientCredentials::gid
int gid
Definition: tees_extension.h:24
TEES_ClientCredentials::uid
int uid
Definition: tees_extension.h:23
TEES_IsREESharedMemory
TEE_Result TEES_IsREESharedMemory(uint32_t accessFlags, const void *buffer, size_t size)
Check is buffer shared with REE.