ByteArray (B2R2)

ByteArray Module

Namespace: B2R2
Assembly: B2R2.Core.dll

It is sometimes convenient to consider a binary chunk as a byte array. This module provides several useful functions to deal with byte arrays.

Functions and values

Function or value	Description
`extractCString arg1 arg2` Full Usage: `extractCString arg1 arg2` Parameters: arg0 : `byte[]` arg1 : `int` Returns: `string`	Extract a C-string (string that ends with a NULL char) from a byte array. arg0 : `byte[]` arg1 : `int` Returns: `string`
`extractCStringFromSpan arg1 arg2` Full Usage: `extractCStringFromSpan arg1 arg2` Parameters: arg0 : `ReadOnlySpan<byte>` arg1 : `int` Returns: `string`	Extract a C-string (string that ends with a NULL char) from a byte array. arg0 : `ReadOnlySpan<byte>` arg1 : `int` Returns: `string`
`findIdxs offset pattern buf` Full Usage: `findIdxs offset pattern buf` Parameters: offset : `uint64` pattern : `byte[]` buf : `byte[]` Returns: `uint64 list`	Find and return the offsets of all the matching byte positions. The final byte positions are adjusted by the given offset. offset : `uint64` pattern : `byte[]` buf : `byte[]` Returns: `uint64 list`
`ofHexString arg1` Full Usage: `ofHexString arg1` Parameters: arg0 : `string` Returns: `byte[]`	Convert a hex string to a byte array. arg0 : `string` Returns: `byte[]`
`readInt32 arg1 offset` Full Usage: `readInt32 arg1 offset` Parameters: arg0 : `byte[]` offset : `int` Returns: `Result<int, ErrorCase>`	Read int32 from the given byte array at the given offset. arg0 : `byte[]` offset : `int` Returns: `Result<int, ErrorCase>`
`toReadOnlySpan arg1` Full Usage: `toReadOnlySpan arg1` Parameters: arg0 : `byte[]` Returns: `ReadOnlySpan<byte>`	Convert a byte array into a read-only span. arg0 : `byte[]` Returns: `ReadOnlySpan<byte>`
`toUInt32Arr arg1` Full Usage: `toUInt32Arr arg1` Parameters: arg0 : `byte[]` Returns: `uint32[]`	Convert a byte array into a uint32 array. arg0 : `byte[]` Returns: `uint32[]`
`tryFindIdx arg1 arg2 arg3` Full Usage: `tryFindIdx arg1 arg2 arg3` Parameters: arg0 : `uint64` arg1 : `byte[]` arg2 : `byte[]` Returns: `uint64 option`	Find a matching byte position. If there is no match, this function will return None. arg0 : `uint64` arg1 : `byte[]` arg2 : `byte[]` Returns: `uint64 option`