From fde5c3ff928fb42d30595f7e2a75bf7e123e5973 Mon Sep 17 00:00:00 2001
From: gotoyuzo <gotoyuzo@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 26 May 2004 18:11:29 +0000
Subject: * ext/openssl/ossl_ssl.c (ossl_ssl_read): take optional second
 argument   to specify a string to be written.

* ext/openssl/lib/openssl/buffering.rb (OpenSSL::Buffering#read):
  take optional second argument to specify a string to be written.

* ext/openssl/lib/openssl/buffering.rb (OpenSSL::Buffering#gets):
  refine regexp for end-of-line.

* ext/opnessl/lib/openssl/ssl.rb
  (OpenSSL::SSL::SocketForwarder#listen): fix typo.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6411 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/openssl/lib/openssl/buffering.rb | 11 ++++++++---
 ext/openssl/lib/openssl/ssl.rb       |  2 +-
 ext/openssl/ossl_ssl.c               | 14 ++++++++++----
 3 files changed, 19 insertions(+), 8 deletions(-)

diff --git a/ext/openssl/lib/openssl/buffering.rb b/ext/openssl/lib/openssl/buffering.rb
index fdbd71bc0c..6fcb143fc8 100644
--- a/ext/openssl/lib/openssl/buffering.rb
+++ b/ext/openssl/lib/openssl/buffering.rb
@@ -54,14 +54,19 @@ module Buffering
 
   public
 
-  def read(size=nil)
+  def read(size=nil, buf=nil)
     fill_rbuff unless defined? @rbuffer
     @eof ||= nil
     until @eof
       break if size && size <= @rbuffer.size
       fill_rbuff
     end
-    consume_rbuff(size)
+    ret = consume_rbuff(size) || ""
+    if buf
+      buf.replace(ret)
+      ret = buf
+    end
+    (size && ret.empty?) ? nil : ret
   end
 
   def gets(eol=$/)
@@ -164,7 +169,7 @@ module Buffering
     s = ""
     args.each{|arg|
       s << arg.to_s
-      unless /#{$/}\Z/o =~ s
+      unless /#{$/}\z/o =~ s
         s << $/
       end
     }
diff --git a/ext/openssl/lib/openssl/ssl.rb b/ext/openssl/lib/openssl/ssl.rb
index f63ff7cc95..629109a1de 100644
--- a/ext/openssl/lib/openssl/ssl.rb
+++ b/ext/openssl/lib/openssl/ssl.rb
@@ -68,7 +68,7 @@ module OpenSSL
         @svr
       end
 
-      def listen(basklog=5)
+      def listen(backlog=5)
         @svr.listen(backlog)
       end
 
diff --git a/ext/openssl/ossl_ssl.c b/ext/openssl/ossl_ssl.c
index d115b3aeb4..031f2334f7 100644
--- a/ext/openssl/ossl_ssl.c
+++ b/ext/openssl/ossl_ssl.c
@@ -484,16 +484,22 @@ ossl_ssl_accept(VALUE self)
 }
 
 static VALUE
-ossl_ssl_read(VALUE self, VALUE len)
+ossl_ssl_read(int argc, VALUE *argv, VALUE self)
 {
     SSL *ssl;
     int ilen, nread = 0;
-    VALUE str;
+    VALUE len, str;
     OpenFile *fptr;
 
     Data_Get_Struct(self, SSL, ssl);
+    rb_scan_args(argc, argv, "11", &len, &str);
     ilen = NUM2INT(len);
-    str = rb_str_new(0, ilen);
+    if(NIL_P(str)) str = rb_str_new(0, ilen);
+    else{
+        StringValue(str);
+        rb_str_modify(str);
+        rb_str_resize(str, ilen);
+    }
 
     if (ssl) {
 	for (;;){
@@ -730,7 +736,7 @@ Init_ossl_ssl()
     rb_define_method(cSSLSocket, "initialize", ossl_ssl_initialize, -1);
     rb_define_method(cSSLSocket, "connect",    ossl_ssl_connect, 0);
     rb_define_method(cSSLSocket, "accept",     ossl_ssl_accept, 0);
-    rb_define_method(cSSLSocket, "sysread",    ossl_ssl_read, 1);
+    rb_define_method(cSSLSocket, "sysread",    ossl_ssl_read, -1);
     rb_define_method(cSSLSocket, "syswrite",   ossl_ssl_write, 1);
     rb_define_method(cSSLSocket, "sysclose",   ossl_ssl_close, 0);
     rb_define_method(cSSLSocket, "cert",       ossl_ssl_get_cert, 0);
-- 
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