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#include <iostream> |
#include <iostream> |
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#include <sstream> |
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#include <signal.h> |
#include <signal.h> |
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#include <fcntl.h> |
#include <fcntl.h> |
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#include <stdlib.h> |
#include <stdlib.h> |
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#include <grp.h> |
#include <grp.h> |
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#include "ConfigFile.h" |
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#include "daemon.h" |
#include "daemon.h" |
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#include "common.h" |
#include "common.h" |
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#include "Logger.h" |
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switch (sig) |
switch (sig) |
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{ |
{ |
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case SIGHUP: |
case SIGHUP: |
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Common::instance()->logMessage("hangup signal catched"); |
Logger::logMessage("hangup signal catched"); |
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break; |
break; |
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case SIGTERM: |
case SIGTERM: |
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Common::instance()->logMessage("terminate signal catched...exiting"); |
Logger::logMessage("terminate signal catched...exiting"); |
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Common::instance()->mainContinue = false; |
Common::instance()->mainContinue = false; |
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break; |
break; |
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default: |
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std::stringstream ss; |
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ss << "Received unknown signal: " << sig; |
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Logger::logMessage(ss.str()); |
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break; |
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} |
} |
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} |
} |
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{ |
{ |
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Common* cmn = Common::instance(); |
Common* cmn = Common::instance(); |
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passwd* pass = getpwnam("smsdaemon"); |
std::string userstr = cmn->GetConfigfile()->GetValue("smsdaemon","user"); |
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std::string groupstr = cmn->GetConfigfile()->GetValue("smsdaemon","group"); |
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passwd* pass = getpwnam(userstr.c_str()); |
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if (pass != 0) |
if (pass != 0) |
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{ |
{ |
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cmn->uid = pass->pw_uid; |
cmn->uid = pass->pw_uid; |
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} |
} |
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else |
else |
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{ |
{ |
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cmn->logMessage("could not lookup userid: smsdaemon"); |
Logger::logMessage( string("could not lookup userid: ") + userstr ); |
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exit(1); |
exit(1); |
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} |
} |
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group* grp = getgrnam("smsdaemon"); |
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group* grp = getgrnam(groupstr.c_str() ); |
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if (grp != 0) |
if (grp != 0) |
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{ |
{ |
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cmn->gid = grp->gr_gid; |
cmn->gid = grp->gr_gid; |
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} |
} |
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else |
else |
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{ |
{ |
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cmn->logMessage("could not lookup groupid: smsdaemon"); |
Logger::logMessage( string("could not lookup groupid: ") + groupstr ); |
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exit(1); |
exit(1); |
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} |
} |
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} |
} |
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signal(SIGTTIN, SIG_IGN); |
signal(SIGTTIN, SIG_IGN); |
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signal(SIGHUP, signal_handler); /* catch hangup signal */ |
signal(SIGHUP, signal_handler); /* catch hangup signal */ |
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signal(SIGTERM, signal_handler); /* catch kill signal */ |
signal(SIGTERM, signal_handler); /* catch kill signal */ |
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signal(SIGINT, signal_handler); /* keyboard interrupt */ |
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signal(SIGQUIT, signal_handler); /* QUIT */ |
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/*this program is now a daemon*/ |
/*this program is now a daemon*/ |
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setegid( cmn->gid ); |
setegid( cmn->gid ); |