nl::Weave::ASN1

This namespace includes all interfaces within Weave for working with Abstract Syntax Notation One (ASN.1).

Summary

Typedefs
`ASN1_ERROR`	typedef `ASN1_CONFIG_ERROR_TYPE` The basic type for all ASN1 subsystem errors.

Functions
`DumpASN1(ASN1Reader & reader, const char prefix, const char indent)`	`ASN1_ERROR`
`FormatASN1Error(char *buf, uint16_t bufSize, int32_t err)`	`bool` Given an ASN1 error, returns a human-readable NULL-terminated C string describing the error.
`GetEncodedObjectID(OID oid, const uint8_t *& encodedOID, uint16_t & encodedOIDLen)`	`bool`
`GetOIDCategory(OID oid)`	`OIDCategory`
`GetOIDName(OID oid)`	`const char *`
`HighestBit(uint32_t v)`	`uint8_t`
`ParseObjectID(const uint8_t *encodedOID, uint16_t encodedOIDLen)`	`OID`
`ReverseBits(uint8_t v)`	`uint8_t`
`ReverseBits(uint8_t v)`	`uint8_t`
`itoa2(uint32_t val, uint8_t *buf)`	`void`

Classes
nl::Weave::ASN1::ASN1Reader
nl::Weave::ASN1::ASN1UniversalTime
nl::Weave::ASN1::ASN1Writer

 @334

 ASN1TagClasses

 ASN1UniversalTags

ASN1_CONFIG_ERROR_TYPE ASN1_ERROR

The basic type for all ASN1 subsystem errors.

This is defined to a platform- or system-specific type.

ASN1_ERROR DumpASN1(
  ASN1Reader & reader,
  const char *prefix,
  const char *indent
)

bool FormatASN1Error(
  char *buf,
  uint16_t bufSize,
  int32_t err
)

Given an ASN1 error, returns a human-readable NULL-terminated C string describing the error.

Details

Parameters

`[in] buf`	Buffer into which the error string will be placed.
`[in] bufSize`	Size of the supplied buffer in bytes.
`[in] err`	The error to be described.

Returns

true If a description string was written into the supplied buffer.

Returns

false If the supplied error was not an ASN1 error.

bool GetEncodedObjectID(
  OID oid,
  const uint8_t *& encodedOID,
  uint16_t & encodedOIDLen
)

OIDCategory GetOIDCategory(
  OID oid
)

const char * GetOIDName(
  OID oid
)

uint8_t HighestBit(
  uint32_t v
)

OID ParseObjectID(
  const uint8_t *encodedOID,
  uint16_t encodedOIDLen
)

uint8_t ReverseBits(
  uint8_t v
)

uint8_t ReverseBits(
  uint8_t v
)

void itoa2(
  uint32_t val,
  uint8_t *buf
)