Ruby  2.0.0p353(2013-11-22revision43784)
Macros | Functions | Variables
fiddle.c File Reference
#include <fiddle.h>
Include dependency graph for fiddle.c:

Go to the source code of this file.

Macros

#define TYPE_SSIZE_T   TYPE_INT
 
#define TYPE_SIZE_T   (-1*SIGNEDNESS_OF_SIZE_T*TYPE_SSIZE_T)
 
#define TYPE_PTRDIFF_T   TYPE_INT
 
#define TYPE_INTPTR_T   TYPE_INT
 
#define TYPE_UINTPTR_T   (-TYPE_INTPTR_T)
 

Functions

void Init_fiddle_pointer (void)
 
static VALUE rb_fiddle_malloc (VALUE self, VALUE size)
 
static VALUE rb_fiddle_realloc (VALUE self, VALUE addr, VALUE size)
 
VALUE rb_fiddle_free (VALUE self, VALUE addr)
 
VALUE rb_fiddle_ptr2value (VALUE self, VALUE addr)
 
static VALUE rb_fiddle_value2ptr (VALUE self, VALUE val)
 
void Init_fiddle_handle (void)
 
void Init_fiddle (void)
 

Variables

VALUE mFiddle
 
VALUE rb_eFiddleError
 

Macro Definition Documentation

#define TYPE_INTPTR_T   TYPE_INT

Definition at line 29 of file fiddle.c.

Referenced by Init_fiddle().

#define TYPE_PTRDIFF_T   TYPE_INT

Definition at line 19 of file fiddle.c.

Referenced by Init_fiddle().

#define TYPE_SIZE_T   (-1*SIGNEDNESS_OF_SIZE_T*TYPE_SSIZE_T)

Definition at line 15 of file fiddle.c.

Referenced by Init_fiddle().

#define TYPE_SSIZE_T   TYPE_INT

Definition at line 8 of file fiddle.c.

Referenced by Init_fiddle().

#define TYPE_UINTPTR_T   (-TYPE_INTPTR_T)

Definition at line 36 of file fiddle.c.

Referenced by Init_fiddle().

Function Documentation

void Init_fiddle ( void  )
void Init_fiddle_handle ( void  )
void Init_fiddle_pointer ( void  )
VALUE rb_fiddle_free ( VALUE  self,
VALUE  addr 
)

Definition at line 79 of file fiddle.c.

References NUM2PTR, Qnil, rb_secure(), and ruby_xfree().

Referenced by Init_fiddle().

static VALUE rb_fiddle_malloc ( VALUE  self,
VALUE  size 
)
static

Definition at line 47 of file fiddle.c.

References NUM2INT, PTR2NUM, rb_secure(), and ruby_xmalloc().

Referenced by Init_fiddle().

VALUE rb_fiddle_ptr2value ( VALUE  self,
VALUE  addr 
)

Definition at line 105 of file fiddle.c.

References NUM2PTR, and rb_secure().

Referenced by Init_fiddle().

static VALUE rb_fiddle_realloc ( VALUE  self,
VALUE  addr,
VALUE  size 
)
static

Definition at line 64 of file fiddle.c.

References NUM2INT, NUM2PTR, PTR2NUM, rb_secure(), and ruby_xrealloc().

Referenced by Init_fiddle().

static VALUE rb_fiddle_value2ptr ( VALUE  self,
VALUE  val 
)
static

Definition at line 125 of file fiddle.c.

References PTR2NUM.

Referenced by Init_fiddle().

Variable Documentation

VALUE mFiddle
VALUE rb_eFiddleError