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SourceVuESP-IDF Framework and ExamplesESP-IDFesp_apptrace_rb_consume()

esp_apptrace_rb_consume() function

Consumes memory chunk in ring buffer.

Syntax

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Summary

Declaration

Definition

from esp_app_trace_util.h:140

uint8_t *esp_apptrace_rb_consume(esp_apptrace_rb_t *rb, uint32_t size);

Implemented in app_trace_util.c:131

Arguments

Argument

Description

Pointer to ring buffer structure.

size

Size of the memory to consume.

Return value

Pointer to consumed memory chunk or NULL in case of failure.

References

Code

Location

Referrer

uint8_t *esp_apptrace_rb_consume(esp_apptrace_rb_t *rb, uint32_t size)

app_trace_util.c:131

uint8_t *esp_apptrace_rb_consume(esp_apptrace_rb_t *rb, uint32_t size);

esp_app_trace_util.h:140

ptr = esp_apptrace_rb_consume(&proto->rb_down, *size);

app_trace_membufs_proto.c:163

esp_apptrace_membufs_down_buffer_get()

Call Tree

esp_apptrace_rb_consume() is called by 1 function:

esp_apptrace_membufs_down_buffer_get()

esp_apptrace_rb_consume()

Data Use

esp_apptrace_rb_consume() reads 5 variables and writes 2 variables:

esp_apptrace_rb_t::data

esp_apptrace_rb_t::size

esp_apptrace_rb_t::cur_size

esp_apptrace_rb_t::rd

esp_apptrace_rb_t::wr

esp_apptrace_rb_consume()

esp_apptrace_rb_t::cur_size

esp_apptrace_rb_t::rd

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esp_apptrace_rb_consume() function

Syntax

Arguments

Return value

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Examples

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