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contexthub: redefine hub_app_name

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also define some helper macros to simpify app id definitions

Bug: 28086503
Change-Id: Ib04069889b24d057db5fcd3a408c845951cafeea
Signed-off-by: Alexey Polyudov <apolyudov@google.com>
This commit is contained in:
Alexey Polyudov 2016-04-08 10:24:57 -07:00
parent 418c7e8fc9
commit da38a70141
1 changed files with 19 additions and 9 deletions
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28
include/hardware/context_hub.h
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@ -74,6 +74,21 @@ __BEGIN_DECLS
#define HUB_MEM_TYPE_FIRST_VENDOR 0x80000000ul
#define NANOAPP_VENDORS_ALL 0xFFFFFFFFFF000000ULL
#define NANOAPP_VENDOR_ALL_APPS 0x0000000000FFFFFFULL
#define NANOAPP_VENDOR(name) \
(((uint64_t)name[0] << 56) | \
((uint64_t)name[1] << 48) | \
((uint64_t)name[2] << 40) | \
((uint64_t)name[3] << 32) | \
((uint64_t)name[4] << 24))
/*
* generates the NANOAPP ID from vendor id and app seq# id
*/
#define NANO_APP_ID(vendor, seq_id) \
(((uint64_t)vendor & NANOAPP_VENDORS_ALL) | ((uint64_t)seq_id & NANOAPP_VENDOR_ALL_APPS))
/**
* Other memory types (likely not writeable, informational only)
@ -100,17 +115,12 @@ struct mem_range_t {
uint32_t mem_flags; // MEM_FLAG_*
};
/**
* App names may be strings, bytes, uints, etc. This caovers all types of app names
*/
struct hub_app_name_t {
uint32_t app_name_len;
const void *app_name;
uint64_t id;
};
struct hub_app_info {
const struct hub_app_name_t *name;
struct hub_app_name_t app_name;
uint32_t version;
uint32_t num_mem_ranges;
const struct mem_range_t *mem_usage;
@ -195,7 +205,7 @@ struct connected_sensor_t {
#define HUB_REQUIRED_SUPPORTED_MSG_LEN 128
struct hub_message_t {
const struct hub_app_name_t *app; /* To/From this nanoapp */
struct hub_app_name_t app_name; /* To/From this nanoapp */
uint32_t message_type;
uint32_t message_len;
const void *message;
@ -226,7 +236,7 @@ struct context_hub_t {
uint32_t num_connected_sensors; // number of connected sensors
uint32_t max_supported_msg_len;
const struct hub_app_name_t *os_app_name; /* send msgs here for OS functions */
const struct hub_app_name_t os_app_name; /* send msgs here for OS functions */
};
/**