/// <summary>
/// Create a AutoJSContext using the SafeJSContext.
/// If context is IntPtr.Zero use the SafeJSContext
/// </summary>
/// <param name="context"></param>
public AutoJSContext(IntPtr context)
{
if (context == IntPtr.Zero)
{
_jsContextStack = Xpcom.GetService <nsIThreadJSContextStack>("@mozilla.org/js/xpc/ContextStack;1");
context = _jsContextStack.GetSafeJSContextAttribute();
}
_cx = context;
// begin a new request
JS_BeginRequest(_cx);
// push the context onto the context stack
_contextStack = Xpcom.GetService <nsIJSContextStack>("@mozilla.org/js/xpc/ContextStack;1");
_contextStack.Push(_cx);
// obtain the system principal (no security checks) (one could get a different principal by calling securityManager.GetObjectPrincipal())
_securityManager = Xpcom.GetService <nsIScriptSecurityManager>("@mozilla.org/scriptsecuritymanager;1");
_systemPrincipal = _securityManager.GetSystemPrincipal();
_jsPrincipals = _systemPrincipal.GetJSPrincipals(_cx);
_securityManager.PushContextPrincipal(_cx, IntPtr.Zero, _systemPrincipal);
}
public AutoJSContext()
{
var jsContextStack = Xpcom.GetService <nsIThreadJSContextStack>("@mozilla.org/js/xpc/ContextStack;1");
cx = jsContextStack.GetSafeJSContextAttribute();
// begin a new request
JS_BeginRequest(cx);
// push the context onto the context stack
nsIJSContextStack contextStack = Xpcom.GetService <nsIJSContextStack>("@mozilla.org/js/xpc/ContextStack;1");
contextStack.Push(cx);
// obtain the system principal (no security checks)
nsIScriptSecurityManager securityManager = Xpcom.GetService <nsIScriptSecurityManager>("@mozilla.org/scriptsecuritymanager;1");
nsIPrincipal system = securityManager.GetSystemPrincipal();
IntPtr jsPrincipals = system.GetJSPrincipals(cx);
securityManager.PushContextPrincipal(cx, IntPtr.Zero, system);
}
/// <summary>
/// Create a AutoJSContext using the SafeJSContext.
/// If context is IntPtr.Zero use the SafeJSContext
/// </summary>
/// <param name="context"></param>
public AutoJSContext(IntPtr context)
{
if (context == IntPtr.Zero)
{
_jsContextStack = Xpcom.GetService<nsIThreadJSContextStack>("@mozilla.org/js/xpc/ContextStack;1");
context = _jsContextStack.GetSafeJSContextAttribute();
}
_cx = context;
// begin a new request
SpiderMonkey.JS_BeginRequest(_cx);
// push the context onto the context stack
_contextStack = Xpcom.GetService<nsIJSContextStack>("@mozilla.org/js/xpc/ContextStack;1");
_contextStack.Push(_cx);
// obtain the system principal (no security checks) (one could get a different principal by calling securityManager.GetObjectPrincipal())
_securityManager = Xpcom.GetService<nsIScriptSecurityManager>("@mozilla.org/scriptsecuritymanager;1");
_systemPrincipal = _securityManager.GetSystemPrincipal();
_securityManager.PushContextPrincipal(_cx, IntPtr.Zero, _systemPrincipal);
}
