SERVICE_COMM¶
Defines
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__ARRAY_EMPTY_¶
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SIFLI_DEFAULT_YEAR¶
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SIFLI_DEFAULT_MON¶
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SIFLI_DEFAULT_DAY¶
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SIFLI_DEFAULT_HOUR¶
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SIFLI_DEFAULT_MIN¶
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SIFLI_DEFAULT_SECOND¶
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SIFLI_DEFAULT_TIMEZONE¶
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service_get_elapse_ms(cur, pre)¶
Typedefs
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typedef int (*comm_msg_cb_t)(comm_msg_t *msg)¶
The function prototype of primitive callback.
Enums
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enum ds_type_t¶
The begin ID of the communication interface: between data_services, between processers, between HCPU and LCPU.
Values:
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enumerator LCPU_SERVICE_CUSTOM_ID_BEGIN¶
used between LCPU and HCPU
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enumerator BAT_SERVICE_CUSTOM_ID_BEGIN¶
used between BAT and APP
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enumerator SENSOR_SERVICE_CUSTOM_ID_BEGIN¶
used between SENSOR and APP
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enumerator PMIC_SERVICE_CUSTOM_ID_BEGIN¶
used between PMIC and APP
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enumerator BLE_SERVICE_CUSTOM_ID_BEGIN¶
used between BLE/BT and APP
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enumerator OTA_SERVICE_CUSTOM_ID_BEGIN¶
used between OTA and APP
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enumerator APP_POPUP_CUSTOM_ID_BEGIN¶
used between POPUP and APP
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enumerator USB_SERVICE_CUSTOM_ID_BEGIN¶
used between USB and APP
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enumerator TF_SERVICE_CUSTOM_ID_BEGIN¶
used between TF and APP
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enumerator SYS_CFG_SERVICE_CUSTOM_ID_BEGIN¶
used between lcpu sys cfg and APP
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enumerator LCPU_SERVICE_CUSTOM_ID_BEGIN¶
Functions
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void *service_msg_fill(void *payload, uint32_t data_len, void *cb, uint32_t user_data)¶
Generate a Message used to inter-processer communication.
- 参数:
payload -- Message content which use to communicaiton
data_len -- Message length
user_data -- Message's user_data
- 返回值:
Pointer -- Message pointer with return type of comm_msg_t
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void service_msg_rel(comm_msg_t *msg)¶
Release a msg which applied by service_msg_fill.
- 参数:
msg -- Message which applied by service_msg_fill
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struct timezone *service_timezone_get(void)¶
Get current timezone.
- 返回值:
Pointer -- Timezone pointer
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void service_timezone_set(struct timezone *tz)¶
Set current timezone.
- 参数:
tz -- Current timezone
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uint32_t service_timezone_get_timestamp(int tz_minutes)¶
Get timestamp from timezone.
- 参数:
uint32_t -- timestamp
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uint32_t service_timestamp_get(void)¶
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void service_sys_time_set(sys_time_t *cur_time)¶
Set system time.
- 参数:
cur_time -- Current time
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void service_sys_timestamp_set(time_t timestamp)¶
Set system timestamp.
- 参数:
timestamp -- Current timestamp
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uint32_t service_current_ms_get(void)¶
Get tick, unit is millisecond.
- 返回值:
Pointer -- Message pointer with return type of comm_msg_t
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time_data_t *service_current_time_get(bool ms_need)¶
Get current time.
- 参数:
ms_need -- Is need millisecond
- 返回值:
Pointer -- Current time with time_data_t's type
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int service_time_init(void)¶
Intial time when power_on /awake from sleep /reset_system_time.
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void service_watchdog_enable_set(uint8_t enable)¶
Enable watchdog or not.
- 参数:
enable -- Enable or not
- 返回值:
Pointer -- Current time with time_data_t's type
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void service_watchdog_pet(void)¶
Pet watchdog.
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uint32_t calc_crc32(uint32_t crc, const void *buf, uint32_t size)¶
Calculate the CRC32 value of a memory buffer.
- 参数:
Crc -- accumulated CRC32 value, must be 0 on first call
Buf -- buffer to calculate CRC32 value for
Size -- bytes in buffer
- 返回值:
crc_value -- Calculated CRC32 value
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struct comm_msg_t¶
- #include <service_comm.h>
The primitive of the communication interface: between processers.
Public Members
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void *cb¶
primitive callback when received in receive process
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uint32_t user_data¶
user data of primitive
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uint32_t data_len¶
data length of body which will send to another process
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uint32_t reserved¶
reserved for future.
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uint32_t discardable¶
if queue full, this message can be discarded
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void *data¶
body which will send to another processer
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void *cb¶
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struct time_data_t¶
- #include <service_comm.h>
The time stucture, used for service_current_time_get.
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struct sys_time_t¶
- #include <service_comm.h>
The time stucture, used for service_sys_time_set.