GIConstantInfo

GIConstantInfo — Struct representing a constant

Types and Values

typedef GIConstantInfo

Description

GIConstantInfo represents a constant. A constant has a type associated which can be obtained by calling g_constant_info_get_type() and a value, which can be obtained by calling g_constant_info_get_value().

Struct hierarchy

  GIBaseInfo
   +----GIConstantInfo

Functions

GI_IS_CONSTANT_INFO()

#define             GI_IS_CONSTANT_INFO(info)

Checks if info is a GIConstantInfo.

Parameters

info

an info structure

 

g_constant_info_free_value ()

void
g_constant_info_free_value (GIConstantInfo *info,
                            GIArgument *value);

Free the value returned from g_constant_info_get_value().

[skip]

Parameters

info

a GIConstantInfo

 

value

the argument

 

Since: 1.30.1


g_constant_info_get_type ()

GITypeInfo *
g_constant_info_get_type (GIConstantInfo *info);

Obtain the type of the constant as a GITypeInfo.

Parameters

info

a GIConstantInfo

 

Returns

the GITypeInfo. Free the struct by calling g_base_info_unref() when done.

[transfer full]


g_constant_info_get_value ()

gint
g_constant_info_get_value (GIConstantInfo *info,
                           GIArgument *value);

Obtain the value associated with the GIConstantInfo and store it in the value parameter. argument needs to be allocated before passing it in. The size of the constant value stored in argument will be returned. Free the value with g_constant_info_free_value().

[skip]

Parameters

info

a GIConstantInfo

 

value

an argument.

[out]

Returns

size of the constant

Types and Values

GIConstantInfo

Represents a constant.