mirror of
https://github.com/ShareX/ShareX.git
synced 2024-07-04 22:21:23 +12:00
29e8e739e3
Reworked single instance code to better handle being launched with context menu. Previously: - On launch, process would try to open an `EventWaitHandle`. If it didn't exist, then process assumed it was first and created it - Multiple processes launching at same time would all see the `EventWaitHandle` did not exist before any process could create it - This led to multiple instances of program running Now a mutex is used: - Processes will all try to open the mutex. Only first one will succeed - Process that opens the mutex will setup the `EventWaitHandle` - Other processes won't get the mutex and will be directed to use the `EventWaitHandle` to pass their command line args to the running instance
52 lines
1.7 KiB
C#
52 lines
1.7 KiB
C#
#region License Information (GPL v3)
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/*
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ShareX - A program that allows you to take screenshots and share any file type
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Copyright (c) 2007-2016 ShareX Team
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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Optionally you can also view the license at <http://www.gnu.org/licenses/>.
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*/
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#endregion License Information (GPL v3)
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using System;
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using System.Security.Permissions;
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namespace SingleInstanceApplication
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{
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[Serializable]
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[PermissionSet(SecurityAction.Demand, Name = "FullTrust")]
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internal class InstanceProxy : MarshalByRefObject
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{
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public static string[] CommandLineArgs { get; internal set; }
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public void SetCommandLineArgs(string[] commandLineArgs)
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{
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CommandLineArgs = commandLineArgs;
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}
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}
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public class InstanceCallbackEventArgs : EventArgs
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{
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internal InstanceCallbackEventArgs(string[] commandLineArgs)
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{
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CommandLineArgs = commandLineArgs;
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}
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public string[] CommandLineArgs { get; private set; }
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}
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} |