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ipc.js
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/*
* ipc.js: Helper functions for ipctest.js and buftest.js
*
* The contents of this file are subject to the Mozilla Public
* License Version 1.1 (the "MPL"); you may not use this file
* except in compliance with the MPL. You may obtain a copy of
* the MPL at http://www.mozilla.org/MPL/
*
* Software distributed under the MPL is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the MPL for the specific language governing
* rights and limitations under the MPL.
*
* The Original Code is protoZilla.
*
* The Initial Developer of the Original Code is Ramalingam Saravanan.
* Portions created by Ramalingam Saravanan <svn@xmlterm.org> are
* Copyright (C) 2001 Ramalingam Saravanan. All Rights Reserved.
*
* Contributor(s):
* Patrick Brunschwig <patrick@mozilla-enigmail.org>
*
* Alternatively, the contents of this file may be used under the
* terms of the GNU General Public License (the "GPL"), in which case
* the provisions of the GPL are applicable instead of
* those above. If you wish to allow use of your version of this
* file only under the terms of the GPL and not to allow
* others to use your version of this file under the MPL, indicate
* your decision by deleting the provisions above and replace them
* with the notice and other provisions required by the GPL.
* If you do not delete the provisions above, a recipient
* may use your version of this file under either the MPL or the
* GPL.
*/
const NS_IPCSERVICE_CONTRACTID =
"@mozilla.org/process/ipc-service;1";
const NS_PROCESSINFO_CONTRACTID =
"@mozilla.org/xpcom/process-info;1";
var ipcService = Components.classes[NS_IPCSERVICE_CONTRACTID].getService(Components.interfaces.nsIIPCService);
var processInfo = Components.classes[NS_PROCESSINFO_CONTRACTID].getService(Components.interfaces.nsIProcessInfo);
var gShell = null;
var gShellParam = null;
function write(args) {
for (var j=0; j<arguments.length; j++) {
dump(arguments[j].toString());
}
}
function writeln(args) {
for (var j=0; j<arguments.length; j++) {
dump(arguments[j].toString());
}
dump("\n");
}
function getPlatform() {
var ioServ = Components.classes["@mozilla.org/network/io-service;1"].getService(Components.interfaces.nsIIOService);
var httpHandler = ioServ.getProtocolHandler("http");
httpHandler = httpHandler.QueryInterface(Components.interfaces.nsIHttpProtocolHandler);
return httpHandler.platform;
}
function getEnv(name) {
if (!processInfo) {
ERROR_LOG("ipc.js:getEnv: ProcessInfo not available\n");
throw Components.results.NS_ERROR_FAILURE;
}
var value = processInfo.getEnv(name);
return value ? value : "";
}
function runSh(command) {
if (!ipcService) {
ERROR_LOG("ipc.js:exec: IPCService not available\n");
throw Components.results.NS_ERROR_FAILURE;
}
DEBUG_LOG("ipc.js:runSh: command="+command+"\n");
return ipcService.run(gShell, [gShellParam, command], 2);
}
var gLogLevel = 3; // Output only errors/warnings by default
var nspr_log_modules = getEnv("NSPR_LOG_MODULES");
var matches = nspr_log_modules.match(/ipcservice:(\d+)/);
if (matches && (matches.length > 1)) {
gLogLevel = matches[1];
WARNING_LOG("ipc.js: gLogLevel="+gLogLevel+"\n");
}
function WRITE_LOG(str) {
dump(str);
}
function DEBUG_LOG(str) {
if (gLogLevel >= 4)
WRITE_LOG(str);
}
function WARNING_LOG(str) {
if (gLogLevel >= 3)
WRITE_LOG(str);
}
function ERROR_LOG(str) {
if (gLogLevel >= 2)
WRITE_LOG(str);
}
function CONSOLE_LOG(str) {
if (gLogLevel >= 3)
WRITE_LOG(str);
if (ipcService)
ipcService.console.write(str);
}
function initIpcTest() {
var pf = getPlatform();
var shell = "";
if ((pf.search(/Win/i) == 0) || (pf.search(/OS\/2/i) == 0)) {
// Windows, OS/2
shell="C:\\Windows\\command\\cmd.exe";
gShellParam="/c";
}
else {
// Unix-like systems
shell="/bin/sh";
gShellParam="-c";
}
var localfile= Components.classes["@mozilla.org/file/local;1"].createInstance(Components.interfaces.nsILocalFile);
localfile.initWithPath(shell);
gShell = localfile.QueryInterface(Components.interfaces.nsIFile);
}
initIpcTest();
DEBUG_LOG("ipc.js loaded.\n");

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