Fix error 'tried to create Proc object without a block'

.gitignore

@@ -0,0 +1,3 @@
+*.gem
+/tmp/
+.idea/

ChangeLog

@@ -1,8 +1,52 @@
 ODBC binding for Ruby
 ---------------------
+Thu Jun 27 2024 version 0.103.cv release <[email protected]>
+	* Argument data type fix to support Ruby 3.3 by replacing NULL with 0 in method rb_funcall
+	* Include ruby/thread.h to implicitly declare rb_thread_call_without_gvl
+	* Cast first argument of rb_thread_call_without_gvl to void * data type
 
-HEAD
-  * migrated to hoe and rake-compiler for the build process
+Mon Aug 21 2023 version 0.102.cv release <[email protected]>
+	* Syntax changes to support Ruby 3.2 by using native "rb_str_new" instead of "rb_tainted_str_new"
+          Remove tained usage (thanks @vhermecz)
+	  Fix error 'tried to create Proc object without a block (ArgumentError)'
+
+Tue Feb 12 2019 version 0.101.cv release <[email protected]>
+	* Minor syntax changes to support Ruby 2.4
+	  Don't pass "" as the second parameter to has_library()
+	  Ensure char* are passed to rb_scan_args()
+
+Wed August 31 2016 version 0.100.cv release <[email protected]>
+	* Add support for Ruby 2.x by using native "rb_thread_call_without_gvl" directly (thanks @shreyasahir)
+
+Wed April 12 2014 version 0.99 release <[email protected]>
+	* Remove debug log
+
+Wed April 8 2014 version 0.98 release <[email protected]>
+	* Set login time to 30 seconds
+
+Wed Feb 26 2014 version 0.97 release <[email protected]>
+	* Force encoding of all ruby strings in results to UTF8 if Encoding.default_external == 'UTF-8'
+	  You must be saving and retrieving UTF8 compatible strings in the database.
+
+Wed Jan 16 2014 version 0.99996 released
+
+	* Added call to rb_thread_blocking_region to release the global
+	  interpreter lock during SQLExecute and SQLExecDirect and require it
+	  afterwards.
+
+	  This improves performance by not blocking all Ruby threads during long
+	  running queries. This also fixes a deadlock which can occur in SQLExecute and
+	  SQLExecDirect which can happen when trying to read (if isolation level is
+	  "read committed", "repeatable read", "serializable", etc.) or when trying to
+	  modify a dirty row that has been modified by an uncommitted transaction. If this
+	  transaction was initiated by a ruby thread in the same process, all ruby threads
+	  will hang and the ruby process will become unresponsive.
+
+Wed Mar 13 2013 version 0.99995 released
+
+	* added ODBC::Database.use_sql_column_name= flag to switch
+	  usage of SQLColAttributes(SQL_COLUMN_LABEL) to 
+	  SQLColAttributes(SQL_COLUMN_NAME) on per connection basis
 
 Sat Jan 15 2011 version 0.99994 released
 
@@ -74,7 +118,7 @@ Fri Sep 15 2006 version 0.9993 released
 
 	* more tweaks in extconf.rb for --enable-dlopen'ed utf8 version
 	  thanks Daigo Moriwaki for testing
-	* eliminated warnings for installer functions
+	* eliminated warnings for installer functions 
 
 Mon Sep 11 2006 version 0.9992 released
 
@@ -85,7 +129,7 @@ Mon Sep 11 2006 version 0.9992 released
 	  by Neville Burnell
 	* handle SQL_NO_DATA for chunk-wise SQLGetData()
 	* determine dynamically which API (UNICODE or ANSI) to
-	  use for ODBC installer functions
+	  use for ODBC installer functions	
 	* more 64 bit fixes
 	* added missing SQLEndTran() in init.c
 
@@ -143,7 +187,7 @@ Tue Sep 07 2004 version 0.995 released
 
 Wed Jul 14 2004 version 0.994 released
 
-	* fixed ODBC::Database.new|connect so that
+	* fixed ODBC::Database.new|connect so that 
 	  ODBC::Database.new.drvconnect(string) works
 	* fixed SQLTCHAR detect for Win32 in extconf.rb,
 	  thanks to Pedro Luis Castedo Cepeda

MANIFEST

@@ -2,7 +2,7 @@ COPYING
 ChangeLog
 GPL
 MANIFEST
-README
+README.rd
 ruby-odbc.gemspec
 ext/extconf.rb
 ext/odbc.c

README.rdoc

@@ -2,6 +2,21 @@
 
 * Homepage: http://www.ch-werner.de/rubyodbc/
 
+== CloudVolumes Improvements:
+
+This version releases the global interpreter lock during SQLExecute & SQLExecDirect.
+
+It also forces the encoding of all ruby result strings to UTF-8 if Encoding.default_external is 'UTF-8'.
+
+For example:
+ > Encoding.default_external = 'UTF-8'
+ > row = # some database query
+ > puts row[:some_string_column].encoding  # UTF-8
+
+
+Ensure you are saving UTF-8 encoded (or compatible) strings into the database.
+
+
 == DESCRIPTION:
 
 This is an ODBC binding for Ruby. So far it has been tested with
@@ -20,6 +35,12 @@ This is an ODBC binding for Ruby. So far it has been tested with
 
     - Ruby 1.8.*, SQLite/ODBC >= 0.67, libiodbc 3.52.4 on Fedora Core 3 x86
 
+    - Ruby 2.0.0, SQLite/ODBC >= 0.93, unixODBC 2.2.14 on Ubuntu 12.04 x86
+
+    - Ruby 2.2.5, MSSQL/ODBC on Windows 2008R2 (AppVolumes)
+
+    - Ruby 2.4.5, MSSQL/ODBC on Windows 2012R2 (AppVolumes)
+
     Michael Neumann <[email protected]> and
     Will Merrell <[email protected]> reported successful compilation
     with Cygwin on Win32.

doc/odbc.html

@@ -27,7 +27,7 @@
   <body>
     <h1><a name="reference">Ruby ODBC Reference</a></h1>
     <div class = "lastmodifed">
-      Last update: Thu, 16 September 2010
+      Last update: Wed, 13 March 2013
     </div>
     <hr>
     <div>
@@ -706,6 +706,12 @@ <h3>methods:</h3>
 	  SQL_TIMESTAMP data types to Ruby objects. When true,
 	  Ruby Date and Time objects are represented in UTC, when
 	  false (default) in the local timezone.
+	<dt><a name="use_sql_column_name">
+	  <code>use_sql_column_name[=<var>bool</var>]</code></a>
+	<dd>Sets or queries the flag controlling how column names are
+	  read from the data source. When false (default), the ODBC
+	  API <code>SQLColAttributes(SQL_COLUMN_LABEL)</code> is used,
+	  otherwise <code>SQLColAttributes(SQL_COLUMN_NAME)</code> is used.
       </dl>
       <h3>singleton methods:</h3>
       <dl>

ext/extconf.rb

@@ -1,10 +1,13 @@
 require 'mkmf'
 
-if enable_config('win32-cross-compilation')
-  PLATFORM = 'mingw32'
-elsif ! defined? PLATFORM
+if ! defined? PLATFORM
   PLATFORM = RUBY_PLATFORM
 end
+# 2.0+
+#adding this for backward compatible
+have_header('ruby/thread.h') && have_func('rb_thread_call_without_gvl', 'ruby/thread.h')
+# 1.9-only
+have_func('rb_thread_blocking_region')
 
 def have_library_ex(lib, func="main", headers=nil)
   checking_for "#{func}() in -l#{lib}" do
@@ -19,7 +22,7 @@ def have_library_ex(lib, func="main", headers=nil)
     end
   end
 end
-
+ 
 dir_config("odbc")
 have_header("version.h")
 have_header("sql.h") || begin
@@ -92,9 +95,9 @@ def have_library_ex(lib, func="main", headers=nil)
   have_func("SQLInstallerError", "odbcinst.h")
 # mingw untested !!!
 elsif PLATFORM =~ /(mingw|cygwin)/ then
-  have_library("odbc32", "")
-  have_library("odbccp32", "")
-  have_library("user32", "")
+  have_library("odbc32")
+  have_library("odbccp32")
+  have_library("user32")
 elsif (testdlopen && PLATFORM !~ /(macos|darwin)/ && CONFIG["CC"] =~ /gcc/ && have_func("dlopen", "dlfcn.h") && have_library("dl", "dlopen")) then
   $LDFLAGS+=" -Wl,-init -Wl,ruby_odbc_init -Wl,-fini -Wl,ruby_odbc_fini"
   $CPPFLAGS+=" -DHAVE_SQLCONFIGDATASOURCE"
@@ -121,4 +124,4 @@ def have_library_ex(lib, func="main", headers=nil)
   end
 end
 
-create_makefile("odbc_ext")
+create_makefile("odbc")