BloombergLP::balber::BerUtil::getLength

Decode BER length octets from streamBuf.

Synopsis

Declared in <balber_berutil.h>

static
int
getLength(
    std::streambuf* streamBuf,
    int* result,
    int* accumNumBytesConsumed);

Description

If the length is indefinite (i.e., contents will be terminated by "end‐of‐content" octets) then result will be set to k_INDEFINITE_LENGTH. Add the number of bytes consumed to the specified accumNumBytesConsumed. Return 0 on success, and a non‐zero value otherwise.

Return Value

0 on success, and a non‐zero value otherwise

Parameters

Name

Description

streamBuf

input stream buffer

result

destination for the decoded length

accumNumBytesConsumed

running total of bytes consumed; incremented by this call

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