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Re: trouble with ruby_options() on win32 and ruby 1.8.2
e
1/18/2005 10:19:00 PM
> Lähettäjä: David Craine <dave@infoether.com>
> Aihe: trouble with ruby_options() on win32 and ruby 1.8.2
>
> I'm trying to embed ruby into a win32 application; however, when
> calling the ruby_options() method my process simply hangs. I am trying
> to use ruby_options() to pass the -C argument to ruby to set the
> current directory. My code looks like this:
>
> UINT launchRuby()
> {
> char *argv[3] =
> {
> "ruby",
> "-C..\\Release",
> "test.rb"
> }
>
> ruby_init();
> ruby_options(3, argv);
> ruby_run();
> }
>
> My program compiles and links properly; however, when I run it it just
> hangs right after the ruby_options() call (I've integrated some
> diagnostic code to determine this). This same technique worked fine on
> OSX, so I'm wondering if there is some issue with the Windows platform.
See
http://www.ruby-doc.org/doxygen/1.8.1/eval_8c-source.h...
and
http://www.ruby-doc.org/doxygen/1.8.1/ruby_8c-source.h...
and
http://www.ruby-doc.org/doxygen/1.8.1/ruby_8c-source.h...
It looks like the first argument may have to be the script name.
E
1 Answer
David Craine
1/19/2005 4:50:00 PM
0
On Jan 18, 2005, at 5:18 PM, E S wrote:
>> Lähettäjä: David Craine <dave@infoether.com>
>> Aihe: trouble with ruby_options() on win32 and ruby 1.8.2
>>
>> I'm trying to embed ruby into a win32 application; however, when
>> calling the ruby_options() method my process simply hangs. I am
>> trying
>> to use ruby_options() to pass the -C argument to ruby to set the
>> current directory. My code looks like this:
>>
>> UINT launchRuby()
>> {
>> char *argv[3] =
>> {
>> "ruby",
>> "-C..\\Release",
>> "test.rb"
>> }
>>
>> ruby_init();
>> ruby_options(3, argv);
>> ruby_run();
>> }
>>
>> My program compiles and links properly; however, when I run it it just
>> hangs right after the ruby_options() call (I've integrated some
>> diagnostic code to determine this). This same technique worked fine
>> on
>> OSX, so I'm wondering if there is some issue with the Windows
>> platform.
>
> See
http://www.ruby-doc.org/doxygen/1.8.1/eval_8c-source.h...
> and
http://www.ruby-doc.org/doxygen/1.8.1/ruby_8c-source.h...
> and
http://www.ruby-doc.org/doxygen/1.8.1/ruby_8c-source.h...
>
> It looks like the first argument may have to be the script name.
>
> E
Actually, the source code indicates that the first argument should be
the ruby program name, i.e., "ruby". This is how it worked on OSX and
should be the same on win32. thanks for the idea, though.
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