v0.11.1

What's Changed

• Enabled LIBHAT_BUILD_PIC by default
• Fixed some CMAKE_INSTALL_* vars using GNUInstallDirs
• Added CPack configuration
• Created actions workflow for building releases

Full Changelog: v0.11.0...v0.11.1

v0.11.0

What's Changed

• Vectorized scanning for ARM Neon by @ZeroMemes and @Imrglop in #40
• Support macOS by @ZeroMemes and @Imrglop in #41
• Process Modules V2 by @ZeroMemes in #42
• Support module member functions in C bindings by @ZeroMemes in #43
• C API hardening by @ZeroMemes in #45
• Python Bindings by @ZeroMemes in #44
• Extended C API to cover all of libhat/process.hpp
• Added debug mode optimizations for find_pattern implementations
• Fixed incorrect score values being returned, reducing theoretical performance with scan hints
• Improvements to testing coverage

Architecture Support

• Added Neon pattern scanner implementation, supporting ARM and AArch64

Platform Support

• Completed support for all platform-dependent APIs on Linux, Android, and macOS

Build Configuration

• Added CMake option for compiling with warnings as errors: LIBHAT_WARNINGS_AS_ERRORS
• Added CMake option for compiling with position independent code: LIBHAT_BUILD_PIC
• Changed SSE/AVX512 CMake options to no longer be inverted: LIBHAT_DISABLE_* -> LIBHAT_FEATURE_*
• Replaced translation unit specific compiler flags with function-targeted attributes
• Enabled hidden symbol visibility by default
• Updated CMake install:
  • Added headers
  • Added libhat::libhat_c
  • Added libhat::libhat_module
  • Added package config file
  • Added package version file
• Removed redundant lib prefix:
  • liblibhat.a -> libhat.a
  • liblibhat_c.a -> libhat_c.a
  • liblibhat_c.so -> libhat_c.so
  • liblibhat_c.dylib -> libhat_c.dylib

Full Changelog: v0.10.0...v0.11.0

0.10.0

What's Changed

• Removed UB from scan_result_base::rel (it can now be called without checking has_result)
• Use std::memchr on non-Microsoft STL implementations for single byte X1 scanning
• Support pair based scanning when using byte alignment
• Fixed alignment not being respected by libhat_find_pattern_mod
• Fixed unaligned returns being returned for signatures that have leading wildcards
• Relaxed signature requirements to just require at least one fully masked byte

Windows Support

• Fixed hat::process::get_module not returning the process module for an empty name

Linux Support

• Fixed bugs in hat::process::is_(readable/writable/executable) implementation
• Implement hat::process::get_module_data

Full Changelog: v0.9.0...v0.10.0

0.9.0

What's Changed

• Overload |= and &= for hat::scan_hint
• Fix infinite loop when passing signatures containing leading wildcards to find_all_pattern
• Add missing includes for some implementations

Full Changelog: v0.8.0...v0.9.0

0.8.0

What's Changed

• ~15% improvement to throughput in scan_hint::x86_64 test
• Enforce signature invariants in bytes_to_signature and string_to_signature
• Fix string_to_signature constexpr support

Full Changelog: v0.7.0...v0.8.0

0.7.0

What's Changed

• Add UDL for signature_view by @CrackedMatter in #33
• Fix falsely documented function usage by @h-arvs in #34
• Support bitmasks in signatures by @ZeroMemes in #35
• Fix argument forwarding to in-place viewed type with allocator
• fixed_string implicit conversion to basic_(c)string_view

New Contributors

• @h-arvs made their first contribution in #34

Full Changelog: v0.6.0...v0.7.0

0.6.0

What's Changed

• Add module interface by @CrackedMatter in #29
• Improve the compilation time of compile_signature by @brampedgex in #32
• Return fixed_signature from object_to_signature
• Conditionally return signature if span has a dynamic extent, else fixed_signature, in bytes_to_signature

New Contributors

• @CrackedMatter made their first contribution in #29

Full Changelog: v0.5.0...v0.6.0

0.5.0

What's Changed

• Fix typedefs for c bingings by @ectrc in #26
• Copy-on-write wrapper by @brampedgex in #28
• Added hat::process::is_executable
• Added hat::div as an alternative to std::div
• Added hat::basic_cstring_view, a view type for null terminated strings
• Added hat::process::module::for_each_segment to iterate module segments
• Changed include headers to use snake case
• Fixed noexcept specifiers on hat::result
• Improved Linux support

New Contributors

• @ectrc made their first contribution in #26
• @brampedgex made their first contribution in #28

Full Changelog: v0.4.0...v0.5.0

0.4.0

• Added more find_pattern overloads for <ranges>
• Added libhat::libhat alias for the libhat CMake target
• Changed scan_alignment parameter in find_pattern overloads to be passed as a function parameter instead of a non-type template parameter
• Fixed potentially unsupported instructions being generated in unintended functions when using /GL (MSVC)

0.3.0

• Added hat::process::is_writable
• Added page_size to hat::system_info
• Added Linux implementation of hat::process::get_process_module
• Fixed constexpr support for scan_result_base::read
• Fixed undefined behavior in scan_result_base::read