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SourceVuESP-IDF Framework and ExamplesESP-IDFcount_packed_elements()

count_packed_elements() function

Count packed elements. Given a raw slab of packed-repeated values, determine the number of elements. This function detects certain kinds of errors but not others; the remaining error checking is done by parse_packed_repeated_member().

Syntax

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Summary

Declaration

from protobuf-c.c:2355

static protobuf_c_boolean count_packed_elements(ProtobufCType type, size_t len, const uint8_t *data, size_t *count_out);

Arguments

Argument

type

len

data

count_out

References

Code

Location

Referrer

count_packed_elements(ProtobufCType type,

protobuf-c.c:2356

if (!count_packed_elements(field->type,

protobuf-c.c:3211

protobuf_c_message_unpack()

Call Tree

count_packed_elements() is called by 1 function and calls 1 function:

protobuf_c_message_unpack()

count_packed_elements()

max_b128_numbers()

Data Use

count_packed_elements() reads 17 variables:

ProtobufCType::PROTOBUF_C_TYPE_INT32

ProtobufCType::PROTOBUF_C_TYPE_SINT32

ProtobufCType::PROTOBUF_C_TYPE_SFIXED32

ProtobufCType::PROTOBUF_C_TYPE_INT64

ProtobufCType::PROTOBUF_C_TYPE_SINT64

ProtobufCType::PROTOBUF_C_TYPE_SFIXED64

ProtobufCType::PROTOBUF_C_TYPE_UINT32

ProtobufCType::PROTOBUF_C_TYPE_FIXED32

ProtobufCType::PROTOBUF_C_TYPE_UINT64

ProtobufCType::PROTOBUF_C_TYPE_FIXED64

ProtobufCType::PROTOBUF_C_TYPE_FLOAT

ProtobufCType::PROTOBUF_C_TYPE_DOUBLE

ProtobufCType::PROTOBUF_C_TYPE_BOOL

ProtobufCType::PROTOBUF_C_TYPE_ENUM

ProtobufCType::PROTOBUF_C_TYPE_STRING

ProtobufCType::PROTOBUF_C_TYPE_BYTES

ProtobufCType::PROTOBUF_C_TYPE_MESSAGE

count_packed_elements()

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