ByteArray (B2R2) | B2R2

ByteArray Module

Namespace: B2R2
Assembly: B2R2.Core.dll

Provides several useful functions to deal with byte arrays (i.e., ByteArray).

Functions and values

Function or value	Description
`ByteArray.extractCString bytes offset` Full Usage: `ByteArray.extractCString bytes offset` Parameters: bytes : `ByteArray` offset : `int` Returns: `string`	Extracts a C-string (string that ends with a NULL char) from a byte array. bytes : `ByteArray` offset : `int` Returns: `string`
`ByteArray.extractCStringFromSpan span offset` Full Usage: `ByteArray.extractCStringFromSpan span offset` Parameters: span : `ReadOnlySpan<byte>` offset : `int` Returns: `string`	Extracts a C-string (string that ends with a NULL char) from a ReadOnlySpan. span : `ReadOnlySpan<byte>` offset : `int` Returns: `string`
`ByteArray.findIdxs offset pattern buf` Full Usage: `ByteArray.findIdxs offset pattern buf` Parameters: offset : `uint64` pattern : `byte array` buf : `ByteArray` Returns: `uint64 list`	Finds and returns the absolute offsets of all positions in `buf` where `pattern` occurs. The `offset` parameter is added to each result to convert a buffer-relative index to an absolute address, which is useful when `buf` is a slice of a larger address space. offset : `uint64` pattern : `byte array` buf : `ByteArray` Returns: `uint64 list`
`ByteArray.ofHexString s` Full Usage: `ByteArray.ofHexString s` Parameters: s : `string` Returns: `byte array`	Converts a hex string to a byte array. The input must not have a "0x" prefix and must contain an even number of hex characters. If the length is odd, the last character is silently ignored. s : `string` Returns: `byte array`
`ByteArray.readInt32 bs offset` Full Usage: `ByteArray.readInt32 bs offset` Parameters: bs : `ByteArray` offset : `int` Returns: `Result<int, ErrorCase>`	Reads int32 from the given byte array at the given offset. bs : `ByteArray` offset : `int` Returns: `Result<int, ErrorCase>`
`ByteArray.toHexString bs` Full Usage: `ByteArray.toHexString bs` Parameters: bs : `ByteArray` Returns: `string`	Converts a byte array to a hex string. Only the first 32 bytes are converted to avoid producing a very long string in case of a large byte array. bs : `ByteArray` Returns: `string`
`ByteArray.tryFindIdx offset pattern buf` Full Usage: `ByteArray.tryFindIdx offset pattern buf` Parameters: offset : `uint64` pattern : `byte array` buf : `ByteArray` Returns: `uint64 option`	Finds a matching byte position. If there is no match, this function will return None. offset : `uint64` pattern : `byte array` buf : `ByteArray` Returns: `uint64 option`