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Diffstat (limited to 'ext/fiddle/pointer.c')
-rw-r--r--ext/fiddle/pointer.c50
1 files changed, 8 insertions, 42 deletions
diff --git a/ext/fiddle/pointer.c b/ext/fiddle/pointer.c
index 1b7d7a69f6..15107e3862 100644
--- a/ext/fiddle/pointer.c
+++ b/ext/fiddle/pointer.c
@@ -88,13 +88,8 @@ fiddle_ptr_memsize(const void *ptr)
}
static const rb_data_type_t fiddle_ptr_data_type = {
- .wrap_struct_name = "fiddle/pointer",
- .function = {
- .dmark = fiddle_ptr_mark,
- .dfree = fiddle_ptr_free,
- .dsize = fiddle_ptr_memsize,
- },
- .flags = RUBY_TYPED_FREE_IMMEDIATELY | RUBY_TYPED_WB_PROTECTED
+ "fiddle/pointer",
+ {fiddle_ptr_mark, fiddle_ptr_free, fiddle_ptr_memsize,},
};
#ifdef HAVE_RUBY_MEMORY_VIEW_H
@@ -140,8 +135,8 @@ rb_fiddle_ptr_new2(VALUE klass, void *ptr, long size, freefunc_t func, VALUE wra
data->free = func;
data->freed = false;
data->size = size;
- RB_OBJ_WRITE(val, &data->wrap[0], wrap0);
- RB_OBJ_WRITE(val, &data->wrap[1], wrap1);
+ data->wrap[0] = wrap0;
+ data->wrap[1] = wrap1;
return val;
}
@@ -240,8 +235,8 @@ rb_fiddle_ptr_initialize(int argc, VALUE argv[], VALUE self)
/* Free previous memory. Use of inappropriate initialize may cause SEGV. */
(*(data->free))(data->ptr);
}
- RB_OBJ_WRITE(self, &data->wrap[0], wrap);
- RB_OBJ_WRITE(self, &data->wrap[1], funcwrap);
+ data->wrap[0] = wrap;
+ data->wrap[1] = funcwrap;
data->ptr = p;
data->size = s;
data->free = f;
@@ -319,7 +314,7 @@ rb_fiddle_ptr_s_malloc(int argc, VALUE argv[], VALUE klass)
}
obj = rb_fiddle_ptr_malloc(klass, s,f);
- if (wrap) RB_OBJ_WRITE(obj, &RPTR_DATA(obj)->wrap[1], wrap);
+ if (wrap) RPTR_DATA(obj)->wrap[1] = wrap;
if (rb_block_given_p()) {
if (!f) {
@@ -800,37 +795,10 @@ rb_fiddle_ptr_s_to_ptr(VALUE self, VALUE val)
if (num == val) wrap = 0;
ptr = rb_fiddle_ptr_new(NUM2PTR(num), 0, NULL);
}
- if (wrap) RB_OBJ_WRITE(ptr, &RPTR_DATA(ptr)->wrap[0], wrap);
+ if (wrap) RPTR_DATA(ptr)->wrap[0] = wrap;
return ptr;
}
-/*
- * call-seq:
- * Fiddle::Pointer.read(address, len) => string
- *
- * Or read the memory at address +address+ with length +len+ and return a
- * string with that memory
- */
-
-static VALUE
-rb_fiddle_ptr_read_mem(VALUE klass, VALUE address, VALUE len)
-{
- return rb_str_new((char *)NUM2PTR(address), NUM2ULONG(len));
-}
-
-/*
- * call-seq:
- * Fiddle::Pointer.write(address, str)
- *
- * Write bytes in +str+ to the location pointed to by +address+.
- */
-static VALUE
-rb_fiddle_ptr_write_mem(VALUE klass, VALUE addr, VALUE str)
-{
- memcpy(NUM2PTR(addr), StringValuePtr(str), RSTRING_LEN(str));
- return str;
-}
-
void
Init_fiddle_pointer(void)
{
@@ -847,8 +815,6 @@ Init_fiddle_pointer(void)
rb_define_singleton_method(rb_cPointer, "malloc", rb_fiddle_ptr_s_malloc, -1);
rb_define_singleton_method(rb_cPointer, "to_ptr", rb_fiddle_ptr_s_to_ptr, 1);
rb_define_singleton_method(rb_cPointer, "[]", rb_fiddle_ptr_s_to_ptr, 1);
- rb_define_singleton_method(rb_cPointer, "read", rb_fiddle_ptr_read_mem, 2);
- rb_define_singleton_method(rb_cPointer, "write", rb_fiddle_ptr_write_mem, 2);
rb_define_method(rb_cPointer, "initialize", rb_fiddle_ptr_initialize, -1);
rb_define_method(rb_cPointer, "free=", rb_fiddle_ptr_free_set, 1);
rb_define_method(rb_cPointer, "free", rb_fiddle_ptr_free_get, 0);