* thread.c, include/ruby/intern.h (rb_thread_interrupted): added.

* io.c: use VALUE of thead instead of rb_tread_t to check interrupts.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19477 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,9 @@
+Tue Sep 23 17:14:31 2008  Koichi Sasada  <ko1@atdot.net>
+
+	* thread.c, include/ruby/intern.h (rb_thread_interrupted): added.
+
+	* io.c: use VALUE of thead instead of rb_tread_t to check interrupts.
+
 Tue Sep 23 17:05:14 2008  Koichi Sasada  <ko1@atdot.net>
 
 	* class.c, vm_core.h: move decl of rb_iseq_clone() to class.c.

include/ruby/intern.h

@@ -659,6 +659,7 @@ VALUE rb_struct_define_without_accessor(const char *, VALUE, rb_alloc_func_t, ..
 typedef void rb_unblock_function_t(void *);
 typedef VALUE rb_blocking_function_t(void *);
 void rb_thread_check_ints(void);
+int rb_thread_interrupted(VALUE thval);
 VALUE rb_thread_blocking_region(rb_blocking_function_t *func, void *data1,
 				rb_unblock_function_t *ubf, void *data2);
 #define RUBY_UBF_IO ((rb_unblock_function_t *)-1)

io.c

@@ -13,7 +13,6 @@
 
 #include "ruby/ruby.h"
 #include "ruby/io.h"
-#include "vm_core.h"
 #include <ctype.h>
 #include <errno.h>
 
@@ -6979,7 +6978,7 @@ struct copy_stream_struct {
     int error_no;
     const char *notimp;
     rb_fdset_t fds;
-    rb_thread_t *th;
+    VALUE th;
 };
 
 static int
@@ -7107,7 +7106,7 @@ copy_stream_sendfile(struct copy_stream_struct *stp)
 #endif
             if (copy_stream_wait_write(stp) == -1)
                 return -1;
-            if (RUBY_VM_INTERRUPTED(stp->th))
+            if (rb_thread_interrupted(stp->th))
                 return -1;
             goto retry_sendfile;
         }
@@ -7237,7 +7236,7 @@ copy_stream_read_write(struct copy_stream_struct *stp)
         if (!use_eof)
             copy_length -= ss;
 
-        if (RUBY_VM_INTERRUPTED(stp->th))
+        if (rb_thread_interrupted(stp->th))
             return;
     }
 }
@@ -7340,7 +7339,7 @@ copy_stream_body(VALUE arg)
     rb_io_t *src_fptr = 0, *dst_fptr = 0;
     int src_fd, dst_fd;
 
-    stp->th = GET_THREAD();
+    stp->th = rb_thread_current();
 
     stp->total = 0;
 

thread.c

@@ -899,6 +899,15 @@ rb_thread_check_trap_pending(void)
     return GET_THREAD()->exec_signal != 0;
 }
 
+/* This function can be called in blocking region. */
+int
+rb_thread_interrupted(VALUE thval)
+{
+    rb_thread_t *th;
+    GetThreadPtr(thval, th);
+    return RUBY_VM_INTERRUPTED(th);
+}
+
 struct timeval rb_time_timeval();
 
 void