Method
GIRepositoryCallableInfoinvoke
since: 2.80
Declaration [src]
gboolean
gi_callable_info_invoke (
  GICallableInfo* info,
  void* function,
  const GIArgument* in_args,
  size_t n_in_args,
  GIArgument* out_args,
  size_t n_out_args,
  GIArgument* return_value,
  GError** error
)
Description [src]
Invoke the given GICallableInfo by calling the given function pointer.
The set of arguments passed to function will be constructed according to the
introspected type of the GICallableInfo, using in_args, out_args
and error.
Available since: 2.80
Parameters
- function
- 
            Type: void*Function pointer to call. The argument can be NULL.The data is owned by the caller of the method. 
- in_args
- 
            Type: An array of GIArgumentArray of ‘in’ arguments. The length of the array is specified in the n_in_argsargument.The data is owned by the caller of the method. 
- n_in_args
- 
            Type: size_tNumber of arguments in in_args.
- out_args
- 
            Type: An array of GIArgumentArray of ‘out’ arguments allocated by the caller, to be populated with outputted values. The length of the array is specified in the n_out_argsargument.The data is owned by the caller of the method. 
- n_out_args
- 
            Type: size_tNumber of arguments in out_args.
- return_value
- 
            Type: GIArgumentReturn location for the return value from the callable; NULLmay be returned if the callable returns that.The argument will be set by the function. The returned data is owned by the instance. 
- error
- 
            Type: GError **The return location for a recoverable error. The argument can be NULL.If the return location is not NULL, then you must initialize it to aNULLGError*.The argument will be left initialized to NULLby the method if there are no errors.In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.
Return value
Type: gboolean
TRUE if the callable was executed successfully and didn’t throw
  a GError; FALSE if error is set.