* ext/dl/*: remove DL as it is replaced by Fiddle.

  [Feature #5458] Thanks to Jonan Scheffler <jonanscheffler@gmail.com>
  for this patch

* test/dl/*: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48217 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 569 deletions

diff --git a/ext/dl/dl.c b/ext/dl/dl.c
deleted file mode 100644
index 7ad77dd6b2..0000000000
--- a/ext/dl/dl.c
+++ /dev/null
@@ -1,569 +0,0 @@
-/*
- * ext/dl/dl.c
- *
- * documentation:
- * - Vincent Batts (vbatts@hashbangbash.com)
- *
- */
-#include <ruby/ruby.h>
-#include <ruby/io.h>
-#include <ctype.h>
-#include "dl.h"
-
-VALUE rb_mDL;
-VALUE rb_eDLError;
-VALUE rb_eDLTypeError;
-
-ID rbdl_id_cdecl;
-ID rbdl_id_stdcall;
-
-#ifndef DLTYPE_SSIZE_T
-# if SIZEOF_SIZE_T == SIZEOF_INT
-#   define DLTYPE_SSIZE_T DLTYPE_INT
-# elif SIZEOF_SIZE_T == SIZEOF_LONG
-#   define DLTYPE_SSIZE_T DLTYPE_LONG
-# elif defined HAVE_LONG_LONG && SIZEOF_SIZE_T == SIZEOF_LONG_LONG
-#   define DLTYPE_SSIZE_T DLTYPE_LONG_LONG
-# endif
-#endif
-#define DLTYPE_SIZE_T (-1*SIGNEDNESS_OF_SIZE_T*DLTYPE_SSIZE_T)
-
-#ifndef DLTYPE_PTRDIFF_T
-# if SIZEOF_PTRDIFF_T == SIZEOF_INT
-#   define DLTYPE_PTRDIFF_T DLTYPE_INT
-# elif SIZEOF_PTRDIFF_T == SIZEOF_LONG
-#   define DLTYPE_PTRDIFF_T DLTYPE_LONG
-# elif defined HAVE_LONG_LONG && SIZEOF_PTRDIFF_T == SIZEOF_LONG_LONG
-#   define DLTYPE_PTRDIFF_T DLTYPE_LONG_LONG
-# endif
-#endif
-
-#ifndef DLTYPE_INTPTR_T
-# if SIZEOF_INTPTR_T == SIZEOF_INT
-#   define DLTYPE_INTPTR_T DLTYPE_INT
-# elif SIZEOF_INTPTR_T == SIZEOF_LONG
-#   define DLTYPE_INTPTR_T DLTYPE_LONG
-# elif defined HAVE_LONG_LONG && SIZEOF_INTPTR_T == SIZEOF_LONG_LONG
-#   define DLTYPE_INTPTR_T DLTYPE_LONG_LONG
-# endif
-#endif
-#define DLTYPE_UINTPTR_T (-DLTYPE_INTPTR_T)
-
-/*
- * call-seq: DL.dlopen(so_lib)
- *
- * An interface to the dynamic linking loader
- *
- * This is a shortcut to DL::Handle.new and takes the same arguments.
- *
- * Example:
- *
- *   libc_so = "/lib64/libc.so.6"
- *   => "/lib64/libc.so.6"
- *
- *   libc = DL.dlopen(libc_so)
- *   => #<DL::Handle:0x00000000e05b00>
- */
-VALUE
-rb_dl_dlopen(int argc, VALUE argv[], VALUE self)
-{
-    return rb_class_new_instance(argc, argv, rb_cDLHandle);
-}
-
-/*
- * call-seq: DL.malloc(size)
- *
- * Allocate +size+ bytes of memory and return the integer memory address
- * for the allocated memory.
- */
-VALUE
-rb_dl_malloc(VALUE self, VALUE size)
-{
-    void *ptr;
-
-    ptr = (void*)ruby_xmalloc(NUM2SIZET(size));
-    return PTR2NUM(ptr);
-}
-
-/*
- * call-seq: DL.realloc(addr, size)
- *
- * Change the size of the memory allocated at the memory location +addr+ to
- * +size+ bytes.  Returns the memory address of the reallocated memory, which
- * may be different than the address passed in.
- */
-VALUE
-rb_dl_realloc(VALUE self, VALUE addr, VALUE size)
-{
-    void *ptr = NUM2PTR(addr);
-
-    ptr = (void*)ruby_xrealloc(ptr, NUM2SIZET(size));
-    return PTR2NUM(ptr);
-}
-
-/*
- * call-seq: DL.free(addr)
- *
- * Free the memory at address +addr+
- */
-VALUE
-rb_dl_free(VALUE self, VALUE addr)
-{
-    void *ptr = NUM2PTR(addr);
-
-    ruby_xfree(ptr);
-    return Qnil;
-}
-
-/*
- * call-seq: DL.dlunwrap(addr)
- *
- * Returns the hexadecimal representation of a memory pointer address +addr+
- *
- * Example:
- *
- *   lib = DL.dlopen('/lib64/libc-2.15.so')
- *   => #<DL::Handle:0x00000001342460>
- *
- *   lib['strcpy'].to_s(16)
- *   => "7f59de6dd240"
- *
- *   DL.dlunwrap(DL.dlwrap(lib['strcpy'].to_s(16)))
- *   => "7f59de6dd240"
- */
-VALUE
-rb_dl_ptr2value(VALUE self, VALUE addr)
-{
-    return (VALUE)NUM2PTR(addr);
-}
-
-/*
- * call-seq: DL.dlwrap(val)
- *
- * Returns a memory pointer of a function's hexadecimal address location +val+
- *
- * Example:
- *
- *   lib = DL.dlopen('/lib64/libc-2.15.so')
- *   => #<DL::Handle:0x00000001342460>
- *
- *   DL.dlwrap(lib['strcpy'].to_s(16))
- *   => 25522520
- */
-VALUE
-rb_dl_value2ptr(VALUE self, VALUE val)
-{
-    return PTR2NUM((void*)val);
-}
-
-static void
-rb_dl_init_callbacks(VALUE dl)
-{
-    static const char cb[] = "dl/callback.so";
-
-    rb_autoload(dl, rb_intern_const("CdeclCallbackAddrs"), cb);
-    rb_autoload(dl, rb_intern_const("CdeclCallbackProcs"), cb);
-#ifdef FUNC_STDCALL
-    rb_autoload(dl, rb_intern_const("StdcallCallbackAddrs"), cb);
-    rb_autoload(dl, rb_intern_const("StdcallCallbackProcs"), cb);
-#endif
-}
-
-void
-Init_dl(void)
-{
-    void Init_dlhandle(void);
-    void Init_dlcfunc(void);
-    void Init_dlptr(void);
-
-    rbdl_id_cdecl = rb_intern_const("cdecl");
-    rbdl_id_stdcall = rb_intern_const("stdcall");
-
-    /* Document-module: DL
-     *
-     * A bridge to the dlopen() or dynamic library linker function.
-     *
-     * == Example
-     *
-     *   bash $> cat > sum.c <<EOF
-     *   double sum(double *arry, int len)
-     *   {
-     *           double ret = 0;
-     *           int i;
-     *           for(i = 0; i < len; i++){
-     *                   ret = ret + arry[i];
-     *           }
-     *           return ret;
-     *   }
-     *
-     *   double split(double num)
-     *   {
-     *           double ret = 0;
-     *           ret = num / 2;
-     *           return ret;
-     *   }
-     *   EOF
-     *   bash $> gcc -o libsum.so -shared sum.c
-     *   bash $> cat > sum.rb <<EOF
-     *   require 'dl'
-     *   require 'dl/import'
-     *
-     *   module LibSum
-     *           extend DL::Importer
-     *           dlload './libsum.so'
-     *           extern 'double sum(double*, int)'
-     *           extern 'double split(double)'
-     *   end
-     *
-     *   a = [2.0, 3.0, 4.0]
-     *
-     *   sum = LibSum.sum(a.pack("d*"), a.count)
-     *   p LibSum.split(sum)
-     *   EOF
-     *   bash $> ruby sum.rb
-     *   4.5
-     *
-     * WIN! :-)
-     */
-    rb_mDL = rb_define_module("DL");
-
-    /*
-     * Document-class: DL::DLError
-     *
-     * standard dynamic load exception
-     */
-    rb_eDLError = rb_define_class_under(rb_mDL, "DLError", rb_eStandardError);
-
-    /*
-     * Document-class: DL::DLTypeError
-     *
-     * dynamic load incorrect type exception
-     */
-    rb_eDLTypeError = rb_define_class_under(rb_mDL, "DLTypeError", rb_eDLError);
-
-    /* Document-const: MAX_CALLBACK
-     *
-     * Maximum number of callbacks
-     */
-    rb_define_const(rb_mDL, "MAX_CALLBACK", INT2NUM(MAX_CALLBACK));
-
-    /* Document-const: DLSTACK_SIZE
-     *
-     * Dynamic linker stack size
-     */
-    rb_define_const(rb_mDL, "DLSTACK_SIZE", INT2NUM(DLSTACK_SIZE));
-
-    rb_dl_init_callbacks(rb_mDL);
-
-    /* Document-const: RTLD_GLOBAL
-     *
-     * rtld DL::Handle flag.
-     *
-     * The symbols defined by this library will be made available for symbol
-     * resolution of subsequently loaded libraries.
-     */
-    rb_define_const(rb_mDL, "RTLD_GLOBAL", INT2NUM(RTLD_GLOBAL));
-
-    /* Document-const: RTLD_LAZY
-     *
-     * rtld DL::Handle flag.
-     *
-     * Perform lazy binding.  Only resolve symbols as the code that references
-     * them is executed.  If the  symbol is never referenced, then it is never
-     * resolved.  (Lazy binding is only performed for function references;
-     * references to variables are always immediately bound when the library
-     * is loaded.)
-     */
-    rb_define_const(rb_mDL, "RTLD_LAZY",   INT2NUM(RTLD_LAZY));
-
-    /* Document-const: RTLD_NOW
-     *
-     * rtld DL::Handle flag.
-     *
-     * If this value is specified or the environment variable LD_BIND_NOW is
-     * set to a nonempty string, all undefined symbols in the library are
-     * resolved before dlopen() returns.  If this cannot be done an error is
-     * returned.
-     */
-    rb_define_const(rb_mDL, "RTLD_NOW",    INT2NUM(RTLD_NOW));
-
-    /* Document-const: TYPE_VOID
-     *
-     * DL::CFunc type - void
-     */
-    rb_define_const(rb_mDL, "TYPE_VOID",  INT2NUM(DLTYPE_VOID));
-
-    /* Document-const: TYPE_VOIDP
-     *
-     * DL::CFunc type - void*
-     */
-    rb_define_const(rb_mDL, "TYPE_VOIDP",  INT2NUM(DLTYPE_VOIDP));
-
-    /* Document-const: TYPE_CHAR
-     *
-     * DL::CFunc type - char
-     */
-    rb_define_const(rb_mDL, "TYPE_CHAR",  INT2NUM(DLTYPE_CHAR));
-
-    /* Document-const: TYPE_SHORT
-     *
-     * DL::CFunc type - short
-     */
-    rb_define_const(rb_mDL, "TYPE_SHORT",  INT2NUM(DLTYPE_SHORT));
-
-    /* Document-const: TYPE_INT
-     *
-     * DL::CFunc type - int
-     */
-    rb_define_const(rb_mDL, "TYPE_INT",  INT2NUM(DLTYPE_INT));
-
-    /* Document-const: TYPE_LONG
-     *
-     * DL::CFunc type - long
-     */
-    rb_define_const(rb_mDL, "TYPE_LONG",  INT2NUM(DLTYPE_LONG));
-
-#if HAVE_LONG_LONG
-    /* Document-const: TYPE_LONG_LONG
-     *
-     * DL::CFunc type - long long
-     */
-    rb_define_const(rb_mDL, "TYPE_LONG_LONG",  INT2NUM(DLTYPE_LONG_LONG));
-#endif
-
-    /* Document-const: TYPE_FLOAT
-     *
-     * DL::CFunc type - float
-     */
-    rb_define_const(rb_mDL, "TYPE_FLOAT",  INT2NUM(DLTYPE_FLOAT));
-
-    /* Document-const: TYPE_DOUBLE
-     *
-     * DL::CFunc type - double
-     */
-    rb_define_const(rb_mDL, "TYPE_DOUBLE",  INT2NUM(DLTYPE_DOUBLE));
-
-    /* Document-const: TYPE_SIZE_T
-     *
-     * DL::CFunc type - size_t
-     */
-    rb_define_const(rb_mDL, "TYPE_SIZE_T",  INT2NUM(DLTYPE_SIZE_T));
-
-    /* Document-const: TYPE_SSIZE_T
-     *
-     * DL::CFunc type - ssize_t
-     */
-    rb_define_const(rb_mDL, "TYPE_SSIZE_T", INT2NUM(DLTYPE_SSIZE_T));
-
-    /* Document-const: TYPE_PTRDIFF_T
-     *
-     * DL::CFunc type - ptrdiff_t
-     */
-    rb_define_const(rb_mDL, "TYPE_PTRDIFF_T", INT2NUM(DLTYPE_PTRDIFF_T));
-
-    /* Document-const: TYPE_INTPTR_T
-     *
-     * DL::CFunc type - intptr_t
-     */
-    rb_define_const(rb_mDL, "TYPE_INTPTR_T", INT2NUM(DLTYPE_INTPTR_T));
-
-    /* Document-const: TYPE_UINTPTR_T
-     *
-     * DL::CFunc type - uintptr_t
-     */
-    rb_define_const(rb_mDL, "TYPE_UINTPTR_T", INT2NUM(DLTYPE_UINTPTR_T));
-
-    /* Document-const: ALIGN_VOIDP
-     *
-     * The alignment size of a void*
-     */
-    rb_define_const(rb_mDL, "ALIGN_VOIDP", INT2NUM(ALIGN_VOIDP));
-
-    /* Document-const: ALIGN_CHAR
-     *
-     * The alignment size of a char
-     */
-    rb_define_const(rb_mDL, "ALIGN_CHAR",  INT2NUM(ALIGN_CHAR));
-
-    /* Document-const: ALIGN_SHORT
-     *
-     * The alignment size of a short
-     */
-    rb_define_const(rb_mDL, "ALIGN_SHORT", INT2NUM(ALIGN_SHORT));
-
-    /* Document-const: ALIGN_INT
-     *
-     * The alignment size of an int
-     */
-    rb_define_const(rb_mDL, "ALIGN_INT",   INT2NUM(ALIGN_INT));
-
-    /* Document-const: ALIGN_LONG
-     *
-     * The alignment size of a long
-     */
-    rb_define_const(rb_mDL, "ALIGN_LONG",  INT2NUM(ALIGN_LONG));
-
-#if HAVE_LONG_LONG
-    /* Document-const: ALIGN_LONG_LONG
-     *
-     * The alignment size of a long long
-     */
-    rb_define_const(rb_mDL, "ALIGN_LONG_LONG",  INT2NUM(ALIGN_LONG_LONG));
-#endif
-
-    /* Document-const: ALIGN_FLOAT
-     *
-     * The alignment size of a float
-     */
-    rb_define_const(rb_mDL, "ALIGN_FLOAT", INT2NUM(ALIGN_FLOAT));
-
-    /* Document-const: ALIGN_DOUBLE
-     *
-     * The alignment size of a double
-     */
-    rb_define_const(rb_mDL, "ALIGN_DOUBLE",INT2NUM(ALIGN_DOUBLE));
-
-    /* Document-const: ALIGN_SIZE_T
-     *
-     * The alignment size of a size_t
-     */
-    rb_define_const(rb_mDL, "ALIGN_SIZE_T", INT2NUM(ALIGN_OF(size_t)));
-
-    /* Document-const: ALIGN_SSIZE_T
-     *
-     * The alignment size of a ssize_t
-     */
-    rb_define_const(rb_mDL, "ALIGN_SSIZE_T", INT2NUM(ALIGN_OF(size_t))); /* same as size_t */
-
-    /* Document-const: ALIGN_PTRDIFF_T
-     *
-     * The alignment size of a ptrdiff_t
-     */
-    rb_define_const(rb_mDL, "ALIGN_PTRDIFF_T", INT2NUM(ALIGN_OF(ptrdiff_t)));
-
-    /* Document-const: ALIGN_INTPTR_T
-     *
-     * The alignment size of a intptr_t
-     */
-    rb_define_const(rb_mDL, "ALIGN_INTPTR_T", INT2NUM(ALIGN_OF(intptr_t)));
-
-    /* Document-const: ALIGN_UINTPTR_T
-     *
-     * The alignment size of a uintptr_t
-     */
-    rb_define_const(rb_mDL, "ALIGN_UINTPTR_T", INT2NUM(ALIGN_OF(uintptr_t)));
-
-    /* Document-const: SIZEOF_VOIDP
-     *
-     * size of a void*
-     */
-    rb_define_const(rb_mDL, "SIZEOF_VOIDP", INT2NUM(sizeof(void*)));
-
-    /* Document-const: SIZEOF_CHAR
-     *
-     * size of a char
-     */
-    rb_define_const(rb_mDL, "SIZEOF_CHAR",  INT2NUM(sizeof(char)));
-
-    /* Document-const: SIZEOF_SHORT
-     *
-     * size of a short
-     */
-    rb_define_const(rb_mDL, "SIZEOF_SHORT", INT2NUM(sizeof(short)));
-
-    /* Document-const: SIZEOF_INT
-     *
-     * size of an int
-     */
-    rb_define_const(rb_mDL, "SIZEOF_INT",   INT2NUM(sizeof(int)));
-
-    /* Document-const: SIZEOF_LONG
-     *
-     * size of a long
-     */
-    rb_define_const(rb_mDL, "SIZEOF_LONG",  INT2NUM(sizeof(long)));
-
-#if HAVE_LONG_LONG
-    /* Document-const: SIZEOF_LONG_LONG
-     *
-     * size of a long long
-     */
-    rb_define_const(rb_mDL, "SIZEOF_LONG_LONG",  INT2NUM(sizeof(LONG_LONG)));
-#endif
-
-    /* Document-const: SIZEOF_FLOAT
-     *
-     * size of a float
-     */
-    rb_define_const(rb_mDL, "SIZEOF_FLOAT", INT2NUM(sizeof(float)));
-
-    /* Document-const: SIZEOF_DOUBLE
-     *
-     * size of a double
-     */
-    rb_define_const(rb_mDL, "SIZEOF_DOUBLE",INT2NUM(sizeof(double)));
-
-    /* Document-const: SIZEOF_SIZE_T
-     *
-     * size of a size_t
-     */
-    rb_define_const(rb_mDL, "SIZEOF_SIZE_T",  INT2NUM(sizeof(size_t)));
-
-    /* Document-const: SIZEOF_SSIZE_T
-     *
-     * size of a ssize_t
-     */
-    rb_define_const(rb_mDL, "SIZEOF_SSIZE_T",  INT2NUM(sizeof(size_t))); /* same as size_t */
-
-    /* Document-const: SIZEOF_PTRDIFF_T
-     *
-     * size of a ptrdiff_t
-     */
-    rb_define_const(rb_mDL, "SIZEOF_PTRDIFF_T",  INT2NUM(sizeof(ptrdiff_t)));
-
-    /* Document-const: SIZEOF_INTPTR_T
-     *
-     * size of a intptr_t
-     */
-    rb_define_const(rb_mDL, "SIZEOF_INTPTR_T",  INT2NUM(sizeof(intptr_t)));
-
-    /* Document-const: SIZEOF_UINTPTR_T
-     *
-     * size of a uintptr_t
-     */
-    rb_define_const(rb_mDL, "SIZEOF_UINTPTR_T",  INT2NUM(sizeof(uintptr_t)));
-
-    rb_define_module_function(rb_mDL, "dlwrap", rb_dl_value2ptr, 1);
-    rb_define_module_function(rb_mDL, "dlunwrap", rb_dl_ptr2value, 1);
-
-    rb_define_module_function(rb_mDL, "dlopen", rb_dl_dlopen, -1);
-    rb_define_module_function(rb_mDL, "malloc", rb_dl_malloc, 1);
-    rb_define_module_function(rb_mDL, "realloc", rb_dl_realloc, 2);
-    rb_define_module_function(rb_mDL, "free", rb_dl_free, 1);
-
-    /* Document-const: RUBY_FREE
-     *
-     * Address of the ruby_xfree() function
-     */
-    rb_define_const(rb_mDL, "RUBY_FREE", PTR2NUM(ruby_xfree));
-
-    /* Document-const: BUILD_RUBY_PLATFORM
-     *
-     * Platform built against (i.e. "x86_64-linux", etc.)
-     *
-     * See also RUBY_PLATFORM
-     */
-    rb_define_const(rb_mDL, "BUILD_RUBY_PLATFORM", rb_str_new2(RUBY_PLATFORM));
-
-    /* Document-const: BUILD_RUBY_VERSION
-     *
-     * Ruby Version built. (i.e. "1.9.3")
-     *
-     * See also RUBY_VERSION
-     */
-    rb_define_const(rb_mDL, "BUILD_RUBY_VERSION",  rb_str_new2(RUBY_VERSION));
-
-    Init_dlhandle();
-    Init_dlcfunc();
-    Init_dlptr();
-}