Source information providers

Detailed Description

These providers supply information about the source files and lines to the source level debugger.

Note

objects that inherit from qrefcnt_obj_t must be freed using the release() method. do not use the 'delete' operator! See description for qrefcnt_obj_t::release()

Currently this interface is not frozen and may change. We will freeze it once we settle things down.

Classes
class	eval_ctx_t
	Execution context. More...
class	source_file_t
	Describes a source file. More...
class	source_item_t
	Describes a subdivision of source information. More...
class	srcinfo_provider_t
	Describes the mechanism used to retrieve source file information. More...

Macros
#define	SRCDBG_PROV_VERSION   4

Typedefs
typedef qrefcnt_t< source_item_t >	source_item_ptr
	Maintain a reference count for source items.
typedef qiterator< source_item_ptr >	_source_item_iterator
	Iterator for source items.
typedef qrefcnt_t< _source_item_iterator >	source_item_iterator
	Maintain a reference count for source item iterators.
typedef qvector< source_item_ptr >	source_items_t
	Vector of source items.
typedef qrefcnt_t< source_file_t >	source_file_ptr
	Maintain a reference count for source file objects.
typedef qiterator< source_file_ptr >	_source_file_iterator
	Iterator for source files.
typedef qrefcnt_t< _source_file_iterator >	source_file_iterator
	Maintain a reference count for source file iterators.

Enumerations
enum	src_item_kind_t {   SRCIT_NONE, SRCIT_MODULE, SRCIT_FUNC, SRCIT_STMT,   SRCIT_EXPR, SRCIT_STTVAR, SRCIT_LOCVAR }
	Kinds of source items. More...

Functions
bool idaapi	register_srcinfo_provider (srcinfo_provider_t *sp)
	Register a source information provider. More...
bool idaapi	unregister_srcinfo_provider (srcinfo_provider_t *sp)
	Unregister a source information provider. More...
source_view_t *	create_source_viewer (TWidget **out_ccv, TWidget *parent, TWidget *custview, source_file_ptr sf, strvec_t *lines, int lnnum, int colnum, int flags)
	Create a source code view.
idaman bool ida_export	get_dbg_byte (uint32 *x, ea_t ea)
	Get one byte of the debugged process memory. More...
idaman bool ida_export	put_dbg_byte (ea_t ea, uint32 x)
	Change one byte of the debugged process memory. More...

Enumeration Type Documentation

src_item_kind_t

enum src_item_kind_t

Kinds of source items.

Source items are organized into trees. Each tree starts with a MODULE. Each MODULE consists of FUNC and STTVAR global items. Each FUNC consists of STMTs (statements). Each STMT contains some EXPRs (expressions).

Enumerator
SRCIT_NONE	unknown
SRCIT_MODULE	module
SRCIT_FUNC	function
SRCIT_STMT	a statement (if/while/for...)
SRCIT_EXPR	an expression (a+b*c)
SRCIT_STTVAR	static variable/code
SRCIT_LOCVAR	a stack, register, or register-relative local variable or parameter

Function Documentation

register_srcinfo_provider()

bool idaapi register_srcinfo_provider ( srcinfo_provider_t *  sp )

inline

Register a source information provider.

Source information providers will call this function to register themselves with IDA kernel. Returns false: a service provider with this name already exists.

unregister_srcinfo_provider()

bool idaapi unregister_srcinfo_provider ( srcinfo_provider_t *  sp )

inline

Unregister a source information provider.

Returns false: no such provider.

get_dbg_byte()

idaman bool ida_export get_dbg_byte	(	uint32 *	x,
		ea_t	ea
	)

Get one byte of the debugged process memory.

Parameters

x	pointer to byte value
ea	linear address

Returns

true success

false address inaccessible or debugger not running

put_dbg_byte()

idaman bool ida_export put_dbg_byte	(	ea_t	ea,
		uint32	x
	)

Change one byte of the debugged process memory.

Parameters

ea	linear address
x	byte value

Returns

true if the process memory has been modified