class Cradare2::DSL::Memory

• Cradare2::DSL::Memory
• Reference
• Object

Overview

DSL for memory inspection, reading, writing, and byte pattern searching.

Defined in:

cradare2/dsl/memory.cr

Constructors

• .new(client : Client)

Instance Method Summary

• #hexdump(address : UInt64 | String | Nil = nil, size : Int32 = 64) : String

  Returns formatted hexdump text for human inspection.

• #read(address : UInt64 | String, size : Int32) : Bytes

  Reads raw bytes from address as a Crystal Bytes slice.

• #read_bytes(address : UInt64 | String, size : Int32) : Bytes

  Alias for #read.

• #read_f32(address : UInt64 | String) : Float32

  Reads floating-point numbers.

• #read_f64(address : UInt64 | String) : Float64
• #read_hex(address : UInt64 | String, size : Int32) : String

  Reads bytes formatted as a continuous hex string.

• #read_i16(address : UInt64 | String) : Int16
• #read_i32(address : UInt64 | String) : Int32
• #read_i64(address : UInt64 | String) : Int64
• #read_i8(address : UInt64 | String) : Int8

  Reads signed integers of various bit widths.

• #read_string(address : UInt64 | String, max_len : Int32 | Nil = nil) : String

  Reads a null-terminated C string from memory address.

• #read_u16(address : UInt64 | String) : UInt16
• #read_u32(address : UInt64 | String) : UInt32
• #read_u64(address : UInt64 | String) : UInt64
• #read_u8(address : UInt64 | String) : UInt8

  Reads unsigned integers of various bit widths.

• #search_bytes(bytes : Bytes) : Array(UInt64)

  Searches memory for a byte pattern (e.g.

• #search_string(query : String) : Array(UInt64)

  Searches memory for a string query.

• #write(address : UInt64 | String, bytes : Bytes) : self

  Writes a slice of bytes to the given address using wx.

• #write_hex(address : UInt64 | String, hex : String) : self

  Writes hex characters directly (e.g.

• #write_i32(address : UInt64 | String, value : Int32) : self
• #write_i64(address : UInt64 | String, value : Int64) : self
• #write_string(address : UInt64 | String, string : String) : self

  Writes a string to the given address.

• #write_u32(address : UInt64 | String, value : UInt32) : self

  Writes a 32-bit integer.

• #write_u64(address : UInt64 | String, value : UInt64) : self

  Writes a 64-bit integer.

Constructor Detail

Instance Method Detail