diff options
author | ttate <ttate@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2002-08-04 13:49:13 +0000 |
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committer | ttate <ttate@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2002-08-04 13:49:13 +0000 |
commit | 45a08a4296b57df13190cb9065ee44974f44c7ce (patch) | |
tree | 29fe0a2bb1690ae0a205c790809ec1867714862a /ext/dl/handle.c | |
parent | 14859cdf948e6f9ebbb272867f9969fe95c91faa (diff) | |
download | ruby-45a08a4296b57df13190cb9065ee44974f44c7ce.tar.gz |
Conform to the allocation framework.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2686 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/dl/handle.c')
-rw-r--r-- | ext/dl/handle.c | 40 |
1 files changed, 24 insertions, 16 deletions
diff --git a/ext/dl/handle.c b/ext/dl/handle.c index 6debf5e0c5..0ba4397010 100644 --- a/ext/dl/handle.c +++ b/ext/dl/handle.c @@ -26,10 +26,24 @@ rb_dlhandle_close(VALUE self) } VALUE -rb_dlhandle_s_new(int argc, VALUE argv[], VALUE self) +rb_dlhandle_s_allocate(VALUE klass) +{ + VALUE obj; + struct dl_handle *dlhandle; + + obj = Data_Make_Struct(rb_cDLHandle, struct dl_handle, 0, + dlhandle_free, dlhandle); + dlhandle->ptr = 0; + dlhandle->open = 0; + dlhandle->enable_close = 0; + + return obj; +} + +VALUE +rb_dlhandle_initialize(int argc, VALUE argv[], VALUE self) { void *ptr; - VALUE val; struct dl_handle *dlhandle; VALUE lib, flag; char *clib; @@ -60,24 +74,15 @@ rb_dlhandle_s_new(int argc, VALUE argv[], VALUE self) rb_raise(rb_eRuntimeError, err); }; #endif - val = Data_Make_Struct(rb_cDLHandle, struct dl_handle, 0, - dlhandle_free, dlhandle); + Data_Get_Struct(self, struct dl_handle, dlhandle); dlhandle->ptr = ptr; dlhandle->open = 1; dlhandle->enable_close = 0; - rb_obj_call_init(val, argc, argv); - if( rb_block_given_p() ){ - rb_ensure(rb_yield, val, rb_dlhandle_close, val); + rb_ensure(rb_yield, self, rb_dlhandle_close, self); }; - return val; -} - -VALUE -rb_dlhandle_init(int argc, VALUE argv[], VALUE self) -{ return Qnil; } @@ -153,6 +158,9 @@ rb_dlhandle_sym(int argc, VALUE argv[], VALUE self) Data_Get_Struct(self, struct dl_handle, dlhandle); + if( ! dlhandle->open ){ + rb_raise(rb_eRuntimeError, "Closed handle."); + } handle = dlhandle->ptr; func = dlsym(handle, name); @@ -192,9 +200,9 @@ rb_dlhandle_sym(int argc, VALUE argv[], VALUE self) void Init_dlhandle() { - rb_cDLHandle = rb_define_class_under(rb_mDL, "Handle", rb_cData); - rb_define_singleton_method(rb_cDLHandle, "new", rb_dlhandle_s_new, -1); - rb_define_method(rb_cDLHandle, "initialize", rb_dlhandle_init, -1); + rb_cDLHandle = rb_define_class_under(rb_mDL, "Handle", rb_cObject); + rb_define_singleton_method(rb_cDLHandle, "allocate", rb_dlhandle_s_allocate, 0); + rb_define_method(rb_cDLHandle, "initialize", rb_dlhandle_initialize, -1); rb_define_method(rb_cDLHandle, "to_i", rb_dlhandle_to_i, 0); rb_define_method(rb_cDLHandle, "to_ptr", rb_dlhandle_to_ptr, 0); rb_define_method(rb_cDLHandle, "close", rb_dlhandle_close, 0); |