(b76ad15ed0da636161de0243c547ee1e6fc95681)

#include <fiddle.h>
#include <ruby/thread.h>
#include <stdbool.h>

Include dependency graph for function.c:

Data Structures
struct	nogvl_ffi_call_args

Macros
#define	RB_OBJ_CLASSNAME(obj) rb_obj_class(obj)

#define	RB_OBJ_STRING(obj) (obj)

#define	MAX_ARGS (SIZE_MAX / (sizeof(void *) + sizeof(fiddle_generic)) - 1)

#define	Check_Max_Args(name, len) Check_Max_Args_(name, len, "")

#define	Check_Max_Args_Long(name, len) Check_Max_Args_(name, len, "l")

#define	Check_Max_Args_(name, len, fmt)

Functions
VALUE	rb_fiddle_new_function (VALUE address, VALUE arg_types, VALUE ret_type)

void	Init_fiddle_function (void)

Variables
VALUE	cFiddleFunction

const rb_data_type_t	function_data_type

Macro Definition Documentation

◆ Check_Max_Args

#define Check_Max_Args	(	name,
		len
	)	Check_Max_Args_(name, len, "")

Definition at line 19 of file function.c.

◆ Check_Max_Args_

#define Check_Max_Args_	(	name,
		len,
		fmt
	)

Value:

    do { \
        if ((size_t)(len) >= MAX_ARGS) { \
            rb_raise(rb_eTypeError, \
                     "%s is so large " \
                     "that it can cause integer overflow (%"fmt"d)", \
                     (name), (len)); \
        } \
    } while (0)

Definition at line 23 of file function.c.

◆ Check_Max_Args_Long

#define Check_Max_Args_Long	(	name,
		len
	)	Check_Max_Args_(name, len, "l")

Definition at line 21 of file function.c.

◆ MAX_ARGS

#define MAX_ARGS (SIZE_MAX / (sizeof(void *) + sizeof(fiddle_generic)) - 1)

Definition at line 17 of file function.c.

◆ RB_OBJ_CLASSNAME

#define RB_OBJ_CLASSNAME ( obj ) rb_obj_class(obj)

Definition at line 7 of file function.c.

◆ RB_OBJ_STRING

#define RB_OBJ_STRING ( obj ) (obj)

Definition at line 8 of file function.c.

Function Documentation

◆ Init_fiddle_function()

void Init_fiddle_function ( void )

Definition at line 397 of file function.c.

References cFiddleFunction, INT2NUM, mFiddle, rb_cObject, rb_define_alloc_func(), rb_define_class_under(), and rb_define_const().

◆ rb_fiddle_new_function()

VALUE rb_fiddle_new_function	(	VALUE	address,
		VALUE	arg_types,
		VALUE	ret_type
	)

Definition at line 69 of file function.c.

References argv, cFiddleFunction, and rb_class_new_instance().

Variable Documentation

◆ cFiddleFunction

VALUE cFiddleFunction

Definition at line 15 of file function.c.

Referenced by Init_fiddle_function(), and rb_fiddle_new_function().

◆ function_data_type

const rb_data_type_t function_data_type

Initial value:

= {
    "fiddle/function",
    {0, deallocate, function_memsize,},
}

Definition at line 55 of file function.c.