///
/// Determines if another instance of BOINC Manager is running.
///
/// @return
/// true if another instance of BOINC Manager is running, otherwise false.
///
/// Note: will always return false on Win95, Win98, WinME
///
int CBOINCGUIApp::IsAnotherInstanceRunning() {
PROC_MAP pm;
int retval;
char myName[256];
int otherInstanceID = 0;
int myPid;
// Look for BOINC Manager in list of all running processes
retval = procinfo_setup(pm);
if (retval) return false; // Should never happen
#ifdef _WIN32
myPid = (int)GetCurrentProcessId();
#else
myPid = getpid();
#endif
// Get the name of this Application
myName[0] = 0;
PROC_MAP::iterator i;
for (i=pm.begin(); i!=pm.end(); i++) {
PROCINFO& procinfo = i->second;
if (procinfo.id == myPid) {
strncpy(myName, procinfo.command, sizeof(myName));
break;
}
}
if (myName[0] == 0) {
return false; // Should never happen
}
// Search process list for other applications with same name
for (i=pm.begin(); i!=pm.end(); i++) {
PROCINFO& procinfo = i->second;
if (procinfo.id == myPid) continue;
if (!strcmp(procinfo.command, myName)) {
otherInstanceID = procinfo.id;
break;
}
}
return otherInstanceID;
}
bool CBOINCClientManager::IsBOINCCoreRunning() {
wxLogTrace(wxT("Function Start/End"), wxT("CBOINCClientManager::IsBOINCCoreRunning - Function Begin"));
bool running = false;
PROC_MAP pm;
int retval;
#ifndef __WXMSW__
if (m_lBOINCCoreProcessId) {
// Prevent client from being a zombie
if (waitpid(m_lBOINCCoreProcessId, 0, WNOHANG) == m_lBOINCCoreProcessId) {
m_lBOINCCoreProcessId = 0;
}
}
#endif
// Look for BOINC Client in list of all running processes
retval = procinfo_setup(pm);
if (retval) return false; // Should never happen
PROC_MAP::iterator i;
for (i=pm.begin(); i!=pm.end(); ++i) {
PROCINFO& pi = i->second;
#ifdef __WXMSW__
if (!strcmp(pi.command, "boinc.exe"))
#else
if (!strcmp(pi.command, "boinc"))
#endif
{
running = true;
break;
}
if (!strcmp(pi.command, "boinc_client")) {
running = true;
break;
}
}
wxLogTrace(wxT("Function Status"), wxT("CBOINCClientManager::IsBOINCCoreRunning - Returning '%d'"), (int)running);
wxLogTrace(wxT("Function Start/End"), wxT("CBOINCClientManager::IsBOINCCoreRunning - Function End"));
return running;
}
void CBOINCClientManager::KillClient() {
PROC_MAP pm;
int retval;
if (m_lBOINCCoreProcessId) {
kill_program(m_lBOINCCoreProcessId);
return;
}
retval = procinfo_setup(pm);
if (retval) return; // Should never happen
PROC_MAP::iterator i;
for (i=pm.begin(); i!=pm.end(); i++) {
PROCINFO& procinfo = i->second;
if (!strcmp(procinfo.command, "boinc")) {
kill_program(procinfo.id);
break;
}
}
}
static void
setup(void)
{
char *fname = NULL;
uint64_t intvl;
if (atexit(teardown) != 0) {
log_stderr("cannot register teardown procedure with atexit()");
exit(EX_OSERR); /* only failure comes from NOMEM */
}
/* Setup logging first */
log_setup(&stats.log);
if (debug_setup(&setting.debug) != CC_OK) {
log_stderr("debug log setup failed");
exit(EX_CONFIG);
}
/* setup top-level application options */
if (option_bool(&setting.ds.daemonize)) {
daemonize();
}
fname = option_str(&setting.ds.pid_filename);
if (fname != NULL) {
/* to get the correct pid, call create_pidfile after daemonize */
create_pidfile(fname);
}
/* setup library modules */
buf_setup(&setting.buf, &stats.buf);
dbuf_setup(&setting.dbuf, &stats.dbuf);
event_setup(&stats.event);
sockio_setup(&setting.sockio, &stats.sockio);
tcp_setup(&setting.tcp, &stats.tcp);
timing_wheel_setup(&stats.timing_wheel);
/* setup pelikan modules */
time_setup(&setting.time);
procinfo_setup(&stats.procinfo);
request_setup(&setting.request, &stats.request);
response_setup(&setting.response, &stats.response);
parse_setup(&stats.parse_req, NULL);
compose_setup(NULL, &stats.compose_rsp);
slab_setup(&setting.slab, &stats.slab);
process_setup(&setting.process, &stats.process);
admin_process_setup();
core_admin_setup(&setting.admin);
core_server_setup(&setting.server, &stats.server);
core_worker_setup(&setting.worker, &stats.worker);
/* adding recurring events to maintenance/admin thread */
intvl = option_uint(&setting.ds.dlog_intvl);
if (core_admin_register(intvl, debug_log_flush, NULL) == NULL) {
log_stderr("Could not register timed event to flush debug log");
goto error;
}
return;
error:
if (fname != NULL) {
remove_pidfile(fname);
}
/* since we registered teardown with atexit, it'll be called upon exit */
exit(EX_CONFIG);
}
bool CBOINCClientManager::IsBOINCCoreRunning() {
wxLogTrace(wxT("Function Start/End"), wxT("CBOINCClientManager::IsBOINCCoreRunning - Function Begin"));
bool running = false;
#ifdef __WXMSW__
char buf[MAX_PATH] = "";
if (is_daemon_installed()) {
running = (FALSE != is_daemon_starting()) || (FALSE != is_daemon_running());
} else {
// Global mutex on Win2k and later
//
safe_strcpy(buf, "Global\\");
strcat( buf, RUN_MUTEX);
HANDLE h = CreateMutexA(NULL, true, buf);
DWORD err = GetLastError();
if ((h==0) || (err == ERROR_ALREADY_EXISTS)) {
running = true;
}
if (h) {
CloseHandle(h);
}
}
#elif defined(__WXMAC__)
char path[1024];
static FILE_LOCK file_lock;
sprintf(path, "%s/%s", (const char *)wxGetApp().GetDataDirectory().mb_str(), LOCK_FILE_NAME);
if (boinc_file_exists(path)) { // If there is no lock file, core is not running
if (file_lock.lock(path)) {
running = true;
} else {
file_lock.unlock(path);
}
}
#else
PROC_MAP pm;
int retval;
if (m_lBOINCCoreProcessId) {
// Prevent client from being a zombie
if (waitpid(m_lBOINCCoreProcessId, 0, WNOHANG) == m_lBOINCCoreProcessId) {
m_lBOINCCoreProcessId = 0;
}
}
// Look for BOINC Client in list of all running processes
retval = procinfo_setup(pm);
if (retval) return false; // Should never happen
PROC_MAP::iterator i;
for (i=pm.begin(); i!=pm.end(); i++) {
PROCINFO& pi = i->second;
if (!strcmp(pi.command, "boinc")) {
running = true;
break;
}
if (!strcmp(pi.command, "boinc_client")) {
running = true;
break;
}
}
#endif
wxLogTrace(wxT("Function Status"), wxT("CBOINCClientManager::IsBOINCCoreRunning - Returning '%d'"), (int)running);
wxLogTrace(wxT("Function Start/End"), wxT("CBOINCClientManager::IsBOINCCoreRunning - Function End"));
return running;
}