Daemon Class Reference

Static Public Member Functions
static bool	start (const char *title, int argc, char **argv, int nargc, const char *msg)
static bool	restart ()

Static Private Attributes
static int	g_argc = 0
static char **	g_argv = NULL

Detailed Description

Definition at line 17 of file Daemon.h.

Member Function Documentation

restart()

bool restart ( )

static

Definition at line 47 of file Daemon.cc.

{
  return execv(g_argv[0], g_argv) != -1;
}

start()

bool start ( const char *  title, int  argc, char **  argv, int  nargc, const char *  msg  )

static

Definition at line 19 of file Daemon.cc.

{
  g_argc = argc;
  g_argv = argv;
  bool isdaemon = false;
  for (int i = 1; i < argc; i++) {
    if (strcmp(argv[i], "-d") == 0) {
      isdaemon = true;
      nargc++;
    } else if (strcmp(argv[i], "-h") == 0) {
      LogFile::debug("Usage : %s %s [-d]", argv[0], msg);
      return false;
    }
  }
  if (argc < nargc + 1) {
    LogFile::debug("Usage : %s %s [-d]", argv[0], msg);
    return false;
  }
  LogFile::open(StringUtil::form("%s/%s", argv[0], title));
  if (isdaemon) {
    daemon(0, 0);
  }
  return true;
}

Member Data Documentation

g_argc

int g_argc = 0

staticprivate

Definition at line 27 of file Daemon.h.

g_argv

char ** g_argv = NULL

staticprivate

Definition at line 28 of file Daemon.h.

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The documentation for this class was generated from the following files:

• daq/slc/system/include/Daemon.h
• daq/slc/system/src/Daemon.cc