xrefblk_t Struct Reference
Structure to enumerate all xrefs. More...
#include <xref.hpp>
Public Member Functions | |||||||
Get first/next | |||||||
The following functions first return code references, then data references. If you need only code references, you need to check 'iscode' after each call. If you need only data references, use XREF_DATA bit.
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bool | first_from (ea_t _from, int flags) | ||||||
Get first xref from the given address (store in to) | |||||||
bool | next_from (void) | ||||||
Get next xref from address provided to first_from() | |||||||
bool | first_to (ea_t _to, int flags) | ||||||
Get xref to given address (store in from) | |||||||
bool | next_to (void) | ||||||
Get next xref to address provided to first_to() | |||||||
bool | next_from (ea_t _from, ea_t _to, int flags) | ||||||
Get xref from '_from' that comes after '_to'. | |||||||
bool | next_to (ea_t _from, ea_t _to, int flags) | ||||||
Get xref to '_to' that comes after '_from'. | |||||||
Public Attributes | |
ea_t | from |
the referencing address - filled by first_to(),next_to() | |
ea_t | to |
the referenced address - filled by first_from(), next_from() | |
uchar | iscode |
1-is code reference; 0-is data reference | |
uchar | type |
type of the last returned reference (cref_t & dref_t) | |
uchar | user |
1-is user defined xref, 0-defined by ida | |
Detailed Description
Structure to enumerate all xrefs.
This structure provides a way to access cross-references from a given address. For example:
xrefblk_t xb;
{
// xb.to - contains the referenced address
}
bool first_from(ea_t _from, int flags)
Get first xref from the given address (store in to)
Definition: xref.hpp:213
bool next_from(void)
Get next xref from address provided to first_from()
Definition: xref.hpp:217
or:
xrefblk_t xb;
{
// xb.from - contains the referencing address
}
bool next_to(void)
Get next xref to address provided to first_to()
Definition: xref.hpp:225
bool first_to(ea_t _to, int flags)
Get xref to given address (store in from)
Definition: xref.hpp:221
First, all code references will be returned, then all data references. If you need only code references, stop calling next() as soon as you get a dref.
If you need only data references, pass XREF_DATA flag to first(). You may not modify the contents of a xrefblk_t structure! It is read only.
The documentation for this struct was generated from the following file:
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