radare2/libr/bp
Riccardo Schirone 7572f315ea
meson improvements (#10617)
* meson.build: fix meson build when not on git
* meson.build: make capstone a dependency
* meson.build: make r_magic library optional
* meson.build: capstone include is already in the dependency
* meson.build: use dependencies instead of manual linking + includes
* meson.build: add travis
* flag/meson.build: include sdb dependency
* travis-script: print messages based on install system
* io/meson.build: add sdb as dependency
* syscall/meson.build: missing sdb dependency
* {parse,config}/meson.build: add sdb dependency
* travis.yml: pass INSTALL_SYSTEM var to docker
* {bin/shlr}/meson.build: add sdb_dep to r2java and bin
* install meson and ninja-build in r2-travis docker
* travis.yml: allow meson build to fail for now
* anal/meson.build: add sdb and java dependencies
* egg/meson.build: add sdb dependency
* travis.yml: meson build env should be also in the includes list
* core/meson.build: add java dep
* meson.build: use dependencies also to create main r2 dependency
* rasm2/meson.build: replace link_with with dependencies
* rasm2/meson.build: add sdb as dependency
* meson.builds: convert link_with to dependencies and fix tabs
* travis-script: change meson install prefix and set PKG_CONFIG_PATH
* travis-script: add lib64 to LD_LIBRARY_PATH
2018-07-09 16:58:38 +02:00
..
p corrected breakpoint opcodes for debugger in arm/thumb-2 (#10390) 2018-06-18 19:57:08 +02:00
bp_io.c Implement named breakpoints with support for expressions 2018-06-19 12:27:57 +02:00
bp_plugin.c Fix oob read with dbh- command 2017-04-18 19:07:14 +02:00
bp_traptrace.c Add sys/sdk build script (wip) 2017-02-02 13:25:14 +01:00
bp_watch.c Add conditional watchpoint (#8321) 2017-08-26 18:57:51 +02:00
bp.c Fix realloc misussage in r_bp 2018-06-19 11:34:13 +02:00
Makefile Add sys/sdk build script (wip) 2017-02-02 13:25:14 +01:00
meson.build meson improvements (#10617) 2018-07-09 16:58:38 +02:00
README * Initial working implementation of software breakpoints 2010-01-21 02:38:52 +01:00

libr.bp
=======

Breakpoint API

- Manages list of defined breakpoints
- Determines if a stop is caused by a breakpoint
- Owns a database of multiple types of breakpoints
  - arch and os based ones
  - Supports endianness
  - r_bp_get should return a buffer and a length
- Manages conditional breakpoints expressions
- Types of breakpoints
  - software (traps)
  - conditional traps
  - hardware (registers)
  - mmu (changes page protections)
- All non-native operations are translated into evaluable expressions
  by other modules. Like changing register values and so on
  - Do we should place some callbacks for this kind of ops?
- We need to make this work also remotely
  - r_debug can handle the remoteness of the debugger backend.
  - r_io can do it also
- Watchpoints and its exception should be handled here
  - watchpoint expressions should be handled by using the r_num stuff
- Hardware breakpoints require access to registers, or pid/tid
  this is... the debugger backend. For those, the debugger backend
  should fill a callback to manage them.
  - if the debugger breakpoint handler does not manages the breakpoint
    type, r_bp must do it with r_io storing and loading bp bytes.

* Do we need the plugin API to define new breakpoints and so on?