Git-Mirrors/RetroShare
1
0
Fork 0
mirror of https://github.com/RetroShare/RetroShare.git synced 2025-05-21 23:40:26 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Prevent multiple instances from running on Unix systems.

Browse source 
Every call to RsInit::LoadCertificates() now creates a file:
~/.retroshare/xxxxxxxxxxxxxxxxxxxx/lock
which is then bound to a system lock (fcntl F_SETLK).

If the lock request fails, it means another instance is already
running with the same profile.


git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@3241 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
leander-256 2010-07-01 20:30:36 +00:00
parent 840f077826
commit fe46d7618a
7 changed files with 221 additions and 47 deletions
Download patch file Download diff file Expand all files Collapse all files

14
retroshare-nogui/src/retroshare.cc
View file

@ -91,7 +91,19 @@ int main(int argc, char **argv)
/* Key + Certificate are loaded into libretroshare */
RsInit::LoadCertificates(false);
int retVal = RsInit::LockAndLoadCertificates(false);
switch(retVal)
{
case 0: break;
case 1: std::cerr << "Error: another instance of retroshare is already using this profile" << std::endl;
return 1;
case 2: std::cerr << "An unexpected error occurred while locking the profile" << std::endl;
return 1;
case 3: std::cerr << "An error occurred while login with the profile" << std::endl;
return 1;
default: std::cerr << "Main: Unexpected switch value " << retVal << std::endl;
return 1;
}
/* Start-up libretroshare server threads */
rsServer -> StartupRetroShare();