diff options
Diffstat (limited to 'source4/scripting/libjs/server_call.js')
-rw-r--r-- | source4/scripting/libjs/server_call.js | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/source4/scripting/libjs/server_call.js b/source4/scripting/libjs/server_call.js new file mode 100644 index 0000000000..1ed3053206 --- /dev/null +++ b/source4/scripting/libjs/server_call.js @@ -0,0 +1,95 @@ +/* + server side js functions for handling async calls from js clients + + Copyright Andrew Tridgell 2005 + released under the GNU GPL Version 2 or later +*/ + +libinclude("encoder.js"); + +/* + a remote printf, for displaying stuff on smbd stdout +*/ +function __server_printf() +{ + print(vsprintf(arguments)); + return undefined; +} + +/* + register a new call +*/ +function __register_call(name, func) +{ + var c = this; + c.calls[name] = func; +} + +/* + run a call sent from the client, and output the returned object (if any) +*/ +function __run_call() { + var c = this; + var name = form['func']; + if (name == undefined) { + println("no function name given in run_call"); + return; + } + var args = form['args']; + if (args == undefined) { + println("no function arguments given in run_call"); + return; + } + args = decodeObject(args); + if (c.calls[name] == undefined) { + println("undefined remote call " + name); + return; + } + var f = c.calls[name]; + var res; + /* oh what a hack - should write a varargs ejs helper */ + if (args.length == 0) { + res = f(); + } else if (args.length == 1) { + res = f(args[0]); + } else if (args.length == 2) { + res = f(args[0], args[1]); + } else if (args.length == 3) { + res = f(args[0], args[1], args[2]); + } else if (args.length == 4) { + res = f(args[0], args[1], args[2], args[3]); + } else if (args.length == 5) { + res = f(args[0], args[1], args[2], args[3], args[4]); + } else if (args.length == 6) { + res = f(args[0], args[1], args[2], args[3], args[4], args[5]); + } else if (args.length == 7) { + res = f(args[0], args[1], args[2], args[3], args[4], args[5], args[6]); + } else if (args.length == 8) { + res = f(args[0], args[1], args[2], args[3], args[4], args[5], args[6], args[7]); + } else { + println("too many arguments for remote call: " + name); + return; + } + var repobj = new Object(); + repobj.res = res; + write(encodeObject(repobj)); +} + + + +/* + initialise a server call object +*/ +function servCallObj() +{ + var c = new Object(); + c.add = __register_call; + c.run = __run_call; + c.calls = new Object(); + + /* add some basic calls */ + c.add('printf', __server_printf); + + return c; +} + |