（先原版引进来，抽空翻译了）
VOCAL WIN32 INSTALLATION
This document explains how to build VOCAL on the Windows
platform. Currently the only portions of VOCAL ported to Windows
are the sipstack and the user agent. For more information,
please see the web site, http://www.vovida.org/ .
This release supports the VOCAL's SIP stack and user agent
on the Win32 platform.
The VOCAL SIP stack and user agent were built and tested on
Windows 2000.
Requirements:
MSVC++ 6.0, Service Pack 4.
Note: This release REQUIRES MSVC++ 6.0's Service Pack 4.
If you are seeing INTERNAL COMPILER errors, chances are
good that you have not installed the service pack.
Last time we checked the service pack was availabe from:
http://msdn.microsoft.com/vstudio/sp/vs6sp4/readme.asp
Compile Instructions:
1. Download the tar ball.
2. Unzip the vocal tar ball using winzip or an equivalent
tool. This should create a directory called vocal-n.n.n
that contains the software.
i.e. winzip vocal-n.n.n.tar.gz
Where: n.n.n is the version number.
3. Using MSVC++ 6.0, open the workspace file vocal-n.n.n\vocal.dsw
for the vocal workspace.
4. Set your default project to the ua, and then build. This
will build all the libraries and finally the user agent.
It will place the resulting executable in
vocal-n.n.n\sip\ua\obj.debug.Win32.i686\ua.exe.
5. Sample ua configuration files for the ua can be found in
vocal-n.n.n\sip\ua\SampleConfigFiles
6. To run the ua, the pthread.dll files needs to be found in
your path. The pthread.dll file can be found in
vocal-n.n.n\contrib\win32\pthreads\obj.debug.Win32.i686
You may want to move the pthread.dll file to the same directory
that you are running the ua from.
7. Tone files for the ua can be found in
vocal-n.n.n\sip\ua\Tone
When running the user agent, it will look for the various
sound files in the Tone subdirectory of the current directory.
Running the user agent:
Please see the README in
vocal-n.n.n\sip\ua\README
for details.
Third Party Libraries:
The Windows port of the SIP stack uses third party libraries to
support the POSIX PThread, regular expression, getopt, etc.
These open source libraries were used:
- PThread-win32 (http://sources.redhat.com/pthreads-win32).
- Regex by Henry Spencer's Regular Expression Library
(ftp://ftp.zoo.toronto.edu/pub/)
Testing:
Only basic testing has been performed.
The UA can successfully register with VOCAL.
The UA can successfully place a basic using VOCAL. Tested
endpoints include another VOCAL UA, and the Cisco 7960 (SIP load).
The UA can successfully place a point to point call from
one VOCAL UA to another.
Contributors:
This software consists of voluntary contributions made by Vovida
Networks, Inc., Cisco Systems, Inc., CUseeMe Networks, Inc., and
many individuals including:
Russell Anson
Amit Choksi
Sunitha Kumar
Mai Vu
Contact Information and Website:
We welcome your feedback, suggestions and contributions. Contact us
via email if you have questions, feedback, code submissions, and
bug reports.
For general inquiries - info@vovida.org
We have mailing lists for the VOCAL applications and protocol stacks:
VOCAL - vocal@vovida.org
SIP - sip@vovida.org
You can subscribe to the mailing lists on www.vovida.org.
You can submit bug, patches, software contributions, and feature
requests using Bugzilla. Access Bugzilla from www.vovida.org.