static void TestProgramName(void)
{
const char* programName = le_arg_GetProgramName();
LE_ASSERT(NULL != programName);
LE_DEBUG("Our program name is: %s", programName);
LE_ASSERT(strcmp(programName, PROGRAMNAME) == 0);
}
//--------------------------------------------------------------------------------------------------
static void PrintHelp
(
void
)
{
fprintf(stderr, "Printing help...\n");
const char* programName = le_arg_GetProgramName();
printf( "NAME\n"
" %s - Starts the Legato framework.\n"
"\n"
"SYNOPSIS\n"
" %s [OPTION]\n"
"\n"
"DESCRIPTION\n"
" Start up the Legato application framework daemon processes.\n"
"\n"
" Options:\n"
"\n"
" -a, --start-apps=MODE\n"
" If MODE is 'auto', start all apps marked for auto start\n"
" (this is the default). If MODE is 'none', don't start\n"
" any apps until told to do so through the App Control API.\n"
"\n"
" -n, --no-daemonize\n"
" The Supervisor does not daemonize itself.\n"
"\n"
" -h --help\n"
" Print this help text to standard output stream and exit.\n",
programName,
programName);
}
//--------------------------------------------------------------------------------------------------
static void ExitWithErrorMsg
(
const char* errorMsg
)
//--------------------------------------------------------------------------------------------------
{
const char* programNamePtr = le_arg_GetProgramName();
fprintf(stderr, "* %s: %s\n", programNamePtr, errorMsg);
fprintf(stderr, "Try '%s --help'.\n", programNamePtr);
exit(EXIT_FAILURE);
}
// -------------------------------------------------------------------------------------------------
static void PrintHelp
(
void
)
// -------------------------------------------------------------------------------------------------
{
const char* programName = le_arg_GetProgramName();
printf("Load/Unload a Legato bundled kernel module.\n"
"\n"
" Usage:\n"
"\n"
" To load a module:\n"
"\n"
" %1$s load <moduleName>\n"
"\n"
" To unload a module:\n"
"\n"
" %1$s unload <moduleName>\n"
"\n",
programName);
}
