luckfox-pico-sdk/media/security/rk_tee_user/v2/ta/crypt/handle.h
luckfox-eng29 8f34c2760d project:build.sh: Added fastboot support; custom modifications to U-Boot and kernel implemented using patches.
project:cfg:BoardConfig_IPC: Added fastboot BoardConfig file and firmware post-scripts, distinguishing between
the BoardConfigs for Luckfox Pico Pro and Luckfox Pico Max. project:app: Added fastboot_client and rk_smart_door
for quick boot applications; updated rkipc app to adapt to the latest media library. media:samples: Added more
usage examples. media:rockit: Fixed bugs; removed support for retrieving data frames from VPSS. media:isp:
Updated rkaiq library and related tools to support connection to RKISP_Tuner. sysdrv:Makefile: Added support for
compiling drv_ko on Luckfox Pico Ultra W using Ubuntu; added support for custom root filesystem.
sysdrv:tools:board: Updated Buildroot optional mirror sources, updated some software versions, and stored device
tree files and configuration files that undergo multiple modifications for U-Boot and kernel separately.
sysdrv:source:mcu: Used RISC-V MCU SDK with RT-Thread system, mainly for initializing camera AE during quick
boot. sysdrv:source:uboot: Added support for fastboot; added high baud rate DDR bin for serial firmware upgrades.
sysdrv:source:kernel: Upgraded to version 5.10.160; increased NPU frequency for RV1106G3; added support for
fastboot.

Signed-off-by: luckfox-eng29 <eng29@luckfox.com>
2024-10-14 09:47:04 +08:00

47 lines
1.1 KiB
C

/* SPDX-License-Identifier: BSD-2-Clause */
/*
* Copyright (c) 2014, Linaro Limited
*/
#ifndef __HANDLE_H
#define __HANDLE_H
#include <tee_internal_api.h>
struct handle_db {
void **ptrs;
size_t max_ptrs;
};
#define HANDLE_DB_INITIALIZER { NULL, 0 }
/*
* Frees all internal data structures of the database, but does not free
* the db pointer. The database is safe to reuse after it's destroyed, it
* will just be empty again.
*/
void handle_db_destroy(struct handle_db *db);
/*
* Allocates a new handle and assigns the supplied pointer to it,
* ptr must not be NULL.
* The function returns
* >= 0 on success and
* -1 on failure
*/
int handle_get(struct handle_db *db, void *ptr);
/*
* Deallocates a handle. Returns the assiciated pointer of the handle
* the the handle was valid or NULL if it's invalid.
*/
void *handle_put(struct handle_db *db, int handle);
/*
* Returns the assiciated pointer of the handle if the handle is a valid
* handle.
* Returns NULL on failure.
*/
void *handle_lookup(struct handle_db *db, int handle);
#endif /*__HANDLE_H*/