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|    <  V  . T  . V      <   _/ .-' _/ |  ()  |
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<{include libr/TODO}>

0.5 RELEASE
===========

Build system:
-------------
* Write documentation about how to build r2, r2-swig, valaswig, make symstall and
  some basics about the organization of the code (boring++)
* Store version information in libraries ? debian claims for it
* install.sh (to track installed files ..)

TODO edu
--------
* port r_sign and r_diff to RList

TODO nibble
-----------
* implement grep{col,row}
* rabin2 doesnt works for fat mach-o
* af renames as fcn.* the already named functions..which is wrong

TODO pancake
------------
* Implement visual selection of bytes in disassembly
* we need an api to define function signatures
  - CF<addr> void name(int foo, char* var)
  - arg/var set name/get value/ ..
* implement RAnalCall (analyze function arguments, return values, propagate types..)
  - define number of arguments for given function
  - warn if signature and analysis differs in number of args or so..

TODO gerardo
------------
* implement GMP in util/big.c

unassigned TODO pointz
----------------------
* Implement a r_list_get_n() to get Nth element in linked list
* Test r_lib^w32/osx support
* Implement r_sys_setenv stuff from r1 in core/file.c:33 (!!?)
* Implement more get_main() (NOOB)

---8<------------8<------------------8<---------------------8<------------- -- - -

0.6
===
* FileDescriptors: dd -- copy from !fd in r1
* r_bin->relocs // RList of relocations
* rasign2 : must be done, write manpage
* distribute 'spp' with 'rarc2' ?
* Initial analysis looking for xrefs to strings and so? ax? ./a@@entry0 - Launched at startup

* nibble: diff code analysis
  - diff two programs
     1st level:
        - check all functions EQUAL, DIFFERENT, REMOVED, ADDED
        - check all symbols
        - check all imports
        - check all strings
     2nd level:
        - basic block level diffing (output in graph mode)

Questions:
----------
* How to search for an opcode like CALL+REG? or MOV+CONST, ...
  - r_anal_match(anal, aop CALL | REG) ?
  - Implememnted in a command like /a..
* imports from PE doesnt works with /a because there's an indirect call
* Load symbol information from libraries (only the ones imported by rabin2?)
  - only in runtime when eip is in library code?
* Implement 'av' command we need it  (really?) how about to eval with ?
* filter search results..?  cc 8080 @@ hit* .. check for values that has changed.
* code analysis with r_parse // isnt this already done? nibble?
  - generate by just parsing the opcode
  - RAnalAopArg { int size; int delta; int type; }
  - r_anal_aop_arg_set (); r_anal_aop_arg_get (); r_anal_aop_arg_binmask ();
* Cx/CX are not displayed in disasm as they should.. (C! must die)

Bindings
========
* generate accessors automatically from valaswig
* Script plugins
 - We should enable r_lib to implement plugins in any
   scripting language, so we can for example prepare
   a .c stub interface for python/perl/ruby/..
   - this requires a swig bridge

Refactoring
===========
* Add RLog API.. pipeable to disk and stderr..also hookable ..cool for ui (partially done)
* Move disasm loop into r_print (r_print should depend on r_asm)
  - thats hard :)
* Move 'r_syscall_t' stuff into r_debug (sync r_core)
* merge r_asm and r_anal?
* Implement r_bind api to link multiple pointers
  core->asm = r_bind_set (core->asm->bind, r_asm_new ());
* what do we have to do with r_th, r_parse and r_vm ?
* Is RCore->block and blocksize a RBuf ? refactor!11
* Find a better name for r_buf_fread (really?)
* typedef all function pointers, like in r_bp
* Review r_io API
* semi-ok state (R_TRUFAE), implement r_errno and r_errstr in r_util?
* Finish and import the spp's getopt owns implementation in r_util (like in p9)
* Rename __UNIX__ as __POSIX__
 
Future
======
* radare2 -e dbg.engine=vm -d ls
  - load the program using r_bin in virtual space
  - initialize vm and set regs
  - debug backend should use the vm

Transaction notes
=================
Loading big binaries results on broken interaction.
  - Optimize bottlenecks
    - Index flags by name and offset
    - Dont walk all the entries all the time
    - Use RDB or RHashMap
  - Cache
    - We can just cache the last N used pointers to resolve them faster
    - Should work fine for disassembling and others
  - Transactions and threads
    - BIGLOCK is enought i think
    - A background thread can load rabin info
    - r_th is required
    - We need a way to get 'status' info from thread (msg passing?)
      - r_th_msg
    - We can lock the loading thread when a shell command is going to be executed
      |
      |--- (while (prompt,lock,run,unlock))
      \
       `-- (while (lock,load,unlock))


.------------------------.
|   ___       ___  ____  |
|  | - ) _ _ | _ |/  _/  |    please!
|  | - \| | |\_  |\_  \  |___.  report! :)
|  |___/'___'|___'|___/   ___/
|                        |
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