ote_manifest.h

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/*
 * Copyright (c) 2013, NVIDIA CORPORATION. All rights reserved
 *
 * 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 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 __OTE_MANIFEST_H
#define __OTE_MANIFEST_H

#include <stdint.h>
#include <common/ote_common.h>

typedef struct {
    char        name[OTE_TASK_NAME_MAX_LENGTH];
    char        private_data[OTE_TASK_PRIVATE_DATA_LENGTH];
    te_service_id_t uuid;
    uint32_t config_options[];
} OTE_MANIFEST;

typedef enum {
    OTE_CONFIG_KEY_MIN_STACK_SIZE   = 1,
    OTE_CONFIG_KEY_MIN_HEAP_SIZE    = 2,
    OTE_CONFIG_KEY_MAP_MEM      = 3,
    OTE_CONFIG_KEY_RESTRICT_ACCESS  = 4,
    OTE_CONFIG_KEY_AUTHORIZE    = 5,
    OTE_CONFIG_KEY_TASK_ISTATE  = 6,
} ote_config_key_t;

#define OTE_CONFIG_MIN_STACK_SIZE(sz)       \
    OTE_CONFIG_KEY_MIN_STACK_SIZE, sz

#define OTE_CONFIG_MIN_HEAP_SIZE(sz)        \
    OTE_CONFIG_KEY_MIN_HEAP_SIZE, sz

#define OTE_CONFIG_MAP_MEM(id,off,sz)       \
    OTE_CONFIG_KEY_MAP_MEM, id, off, sz

enum {
    OTE_RESTRICT_SECURE_TASKS = 1 << 0,
    OTE_RESTRICT_NON_SECURE_APPS = 1 << 1,
};

#define OTE_CONFIG_RESTRICT_ACCESS(clients) \
    OTE_CONFIG_KEY_RESTRICT_ACCESS, clients

enum {
    OTE_AUTHORIZE_INSTALL   = 1 << 10, 
};

#define OTE_CONFIG_AUTHORIZE(perm) \
    OTE_CONFIG_KEY_AUTHORIZE, perm

enum {
    OTE_MANIFEST_TASK_ISTATE_IMMUTABLE  = 1 << 0,   
    OTE_MANIFEST_TASK_ISTATE_STICKY     = 1 << 1,   
    OTE_MANIFEST_TASK_ISTATE_BLOCKED    = 1 << 2,   
};

#define OTE_CONFIG_TASK_INITIAL_STATE(state)    \
    OTE_CONFIG_KEY_TASK_ISTATE, state

/* manifest section attributes */
#define OTE_MANIFEST_ATTRS          \
    __attribute((aligned(4))) __attribute((section(".ote.manifest")))

#endif //__OTE_MANIFEST_H