which contains support functions for implementing the server or client
role of Z39.50/SR.
-The toplevel makefile contains directions on how to enable Peter
-Furniss' XTIMOSI package. The package can be downloaded from
-ftp://pluto.ulcc.ac.uk/ulcc/thinosi/... (or something close to that).
-If you place the xtimosi directory on the same level as the yaz
-directory, and simply follow the directions in the toplevel YAZ
-makefile, the libmosi.a library from xtimosi should link in with no
-problems. The xtimosi library is needed to support a full OSI stack,
-but is *not* required to talk to American-style Z39.50 implementations
-over TCP/IP. Don't worry about compiling the test applications in the
-xtimosi package. Just do a "make libmosi.a", and do whatever is
-required to make the compilation complete on your local ystem.
-
Two test-programs of interest are generated when you type 'make' at
-the top level. server/ztest and yazlib/cli. Ztest is a dummy database
+the top level. server/ztest and client/client. Ztest is a dummy database
server which returns canned responses to all queries. It's good for
verifying that the protocol works ok, and ztest.c shows a minimalistic
implementation of the 'backend' interface.
-Cli is a linemode Z39.50 client. It supports a fair amount of the
-functionality of Z39.50v2/SR, but some things you need to enable by
-recompilation. Its primary purpose is to excersise the package, and
+Client is a linemode Z39.50 client. It supports a fair amount of the
+functionality of Z39.50v2/SR, but some things you need to enable or disable
+by recompilation. Its primary purpose is to excersise the package, and
verify that the protocol works OK. It can be started by typing
-cli tcp:<hostname>:<port>
+client tcp:<hostname>:<port>
at the UNIX prompt, to connect to a Z39.50 server, or
-cli osi:[<tsel>'/']<hostname>:<port>
+client osi:[<tsel>'/']<hostname>:<port>
-to connect to an OSI SR target (this requires XTIMOSI). To connect to
+to connect to an OSI SR target (this requires mOSI-support). To connect to
the DANBIB test target, you might use:
-cli osi:0103/find2.denet.dk:4500
+client osi:0103/find2.denet.dk:4500
-CLI supports CCL-queries, with the mapping between qualifiers and
+Client supports CCL-queries, with the mapping between qualifiers and
attribute values specified in the file default.bib in the working
-directory.
+directory. Use '?' to get a list of the available commands.
The directories:
which defines structure and type definitions for each of the
types introduced in the protocol specification.
-yazlib - This module primarily implements the transport transparency
+yazlib - This module implements the transport transparency
stack (COMSTACK). The comstack implements a generic interface
for exchanging BER-encoded records over a network. It supports
- the American mode of exchanging the records straight over
+ the 'American' mode of exchanging the records straight over
TCP/IP, and uses Peter Furniss' XTIMOSI package over RFC1006.
Look for documentation in the file comstack.man.
rfc1006 - Xtimosi requires an implementation of the OSI transport
- with an XTI-based API. Some systems (HP and DEC, notably)
- provide this. For others, we provide an implementation of the
- RFC1006 protocol (which is what ISODE-based implementations
- typically use). This module is not neeeded if you don't use
- xtimosi.
+ layer with an XTI-based API. Some systems (HP and DEC,
+ notably) provide this. For others, we provide an
+ implementation of the RFC1006 protocol (which is what
+ ISODE-based implementations often use). This module is not
+ neeeded if you don't use xtimosi, and it's not included in the
+ libyaz.a library.
server - This is the implementation of the server frontend. It
provides event-handling and server managament functions,
and calls the backend primitives (best documentation of these
is in the file include/backend.h). See server.txt.
+client - A demonstration client. If we come upon a good design for a
+ higher level client API, that will live here.
+
include - The various header files.
makelib - This is a simple utility that gathers the libraries from the
projects / yaz-moved-to-github.git / blobdiff