Functions to work with numbered (ordinal) types. More...
Functions | |
idaman bool ida_export | enable_numbered_types (til_t *ti, bool enable) |
Enable the use of numbered types in til. More... | |
idaman bool ida_export | get_numbered_type (const til_t *ti, uint32 ordinal, const type_t **type=nullptr, const p_list **fields=nullptr, const char **cmt=nullptr, const p_list **fieldcmts=nullptr, sclass_t *sclass=nullptr) |
Retrieve a type by its ordinal number. | |
idaman uint32 ida_export | alloc_type_ordinals (til_t *ti, int qty) |
Allocate a range of ordinal numbers for new types. More... | |
uint32 | alloc_type_ordinal (til_t *ti) |
alloc_type_ordinals(ti, 1) | |
idaman uint32 ida_export | get_ordinal_limit (const til_t *ti=nullptr) |
Get number of allocated ordinals + 1. More... | |
uint32 | get_ordinal_count (const til_t *ti=nullptr) |
Get number of allocated ordinals. More... | |
idaman tinfo_code_t ida_export | set_numbered_type (til_t *ti, uint32 ordinal, int ntf_flags, const char *name, const type_t *type, const p_list *fields=nullptr, const char *cmt=nullptr, const p_list *fldcmts=nullptr, const sclass_t *sclass=nullptr) |
Store a type in the til. More... | |
idaman bool ida_export | del_numbered_type (til_t *ti, uint32 ordinal) |
Delete a numbered type. | |
idaman bool ida_export | set_type_alias (til_t *ti, uint32 src_ordinal, uint32 dst_ordinal) |
Create a type alias. More... | |
idaman uint32 ida_export | get_alias_target (const til_t *ti, uint32 ordinal) |
Find the final alias destination. More... | |
idaman int32 ida_export | get_type_ordinal (const til_t *ti, const char *name) |
Get type ordinal by its name. | |
idaman const char *ida_export | get_numbered_type_name (const til_t *ti, uint32 ordinal) |
Get type name (if exists) by its ordinal. More... | |
idaman ssize_t ida_export | create_numbered_type_name (qstring *buf, int32 ord) |
Create anonymous name for numbered type. More... | |
idaman bool ida_export | is_ordinal_name (const char *name, uint32 *ord=nullptr) |
Check if the name is an ordinal name. More... | |
idaman int ida_export | get_ordinal_from_idb_type (const char *name, const type_t *type) |
Get ordinal number of an idb type (struct/enum). More... | |
bool idaapi | is_autosync (const char *name, const type_t *type) |
Is the specified idb type automatically synchronized? | |
bool idaapi | is_autosync (const char *name, const tinfo_t &tif) |
Is the specified idb type automatically synchronized? More... | |
idaman void ida_export | build_anon_type_name (qstring *buf, const type_t *type, const p_list *fields) |
Generate a name like $hex_numbers based on the field types and names. | |
idaman int ida_export | compact_numbered_types (til_t *ti, uint32 min_ord=0, intvec_t *p_ordmap=nullptr, int flags=0) |
Compact numbered types to get rid of empty slots. More... | |
idaman bool ida_export | is_type_choosable (const til_t *ti, uint32 ordinal) |
Check if a struct/union type is choosable. More... | |
idaman void ida_export | set_type_choosable (til_t *ti, uint32 ordinal, bool value) |
Enable/disable 'choosability' flag for a struct/union type. More... | |
Detailed Description
Functions to work with numbered (ordinal) types.
Numbered types may be named or anonymous. They are referenced by their ordinal number. Access to them is faster because there is no need to resolve their names. Also, they can stay anonymous and be aliased. They can be used only in the local type library created by IDA (in idati).
Function Documentation
◆ enable_numbered_types()
idaman bool ida_export enable_numbered_types | ( | til_t * | ti, |
bool | enable | ||
) |
Enable the use of numbered types in til.
Currently it is impossible to disable numbered types once they are enabled
◆ alloc_type_ordinals()
Allocate a range of ordinal numbers for new types.
- Parameters
-
ti type library qty number of ordinals to allocate
- Returns
- the first ordinal. 0 means failure.
◆ get_ordinal_limit()
Get number of allocated ordinals + 1.
If there are no allocated ordinals, return 0. To enumerate all ordinals, use: for ( uint32 i = 1; i < limit; ++i )
- Parameters
-
ti type library; nullptr means the local types for the current database.
- Returns
- uint32(-1) if ordinals have not been enabled for the til. For local types (idati), ordinals are always enabled.
◆ get_ordinal_count()
Get number of allocated ordinals.
- Parameters
-
ti type library; nullptr means the local types for the current database.
- Returns
- 0 if ordinals have not been enabled for the til.
◆ set_numbered_type()
idaman tinfo_code_t ida_export set_numbered_type | ( | til_t * | ti, |
uint32 | ordinal, | ||
int | ntf_flags, | ||
const char * | name, | ||
const type_t * | type, | ||
const p_list * | fields = nullptr , |
||
const char * | cmt = nullptr , |
||
const p_list * | fldcmts = nullptr , |
||
const sclass_t * | sclass = nullptr |
||
) |
Store a type in the til.
'name' may be nullptr for anonymous types. To replace the existed type use NTF_REPLACE
◆ set_type_alias()
Create a type alias.
Redirects all references to source type to the destination type. This is equivalent to instantaneous replacement all references to srctype by dsttype.
◆ get_alias_target()
Find the final alias destination.
If the ordinal has not been aliased, return the specified ordinal itself If failed, returns 0.
◆ get_numbered_type_name()
Get type name (if exists) by its ordinal.
If the type is anonymous, returns "". If failed, returns nullptr
◆ create_numbered_type_name()
Create anonymous name for numbered type.
This name can be used to reference a numbered type by its ordinal Ordinal names have the following format: '#' + set_de(ord) Returns: -1 if error, otherwise the name length
◆ is_ordinal_name()
idaman bool ida_export is_ordinal_name | ( | const char * | name, |
uint32 * | ord = nullptr |
||
) |
Check if the name is an ordinal name.
Ordinal names have the following format: '#' + set_de(ord)
◆ get_ordinal_from_idb_type()
idaman int ida_export get_ordinal_from_idb_type | ( | const char * | name, |
const type_t * | type | ||
) |
Get ordinal number of an idb type (struct/enum).
The 'type' parameter is used only to determine the kind of the type (struct or enum) Use this function to find out the correspondence between idb types and til types
◆ is_autosync()
|
inline |
Is the specified idb type automatically synchronized?
◆ compact_numbered_types()
idaman int ida_export compact_numbered_types | ( | til_t * | ti, |
uint32 | min_ord = 0 , |
||
intvec_t * | p_ordmap = nullptr , |
||
int | flags = 0 |
||
) |
Compact numbered types to get rid of empty slots.
- Parameters
-
ti type library to compact min_ord minimal ordinal number to start to compact. lower ordinals are not modified p_ordmap the resulting mapping (for example, the new ordinal of min_ord will be in ordmap[0]) flags reserved
- Returns
- number of freed type slots
◆ is_type_choosable()
Check if a struct/union type is choosable.
- Parameters
-
ti type library ordinal ordinal number of a UDT type
◆ set_type_choosable()
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