/**
* The "gdbstub" command
*
* @v argc Argument count
* @v argv Argument list
* @ret rc Return status code
*/
static int gdbstub_exec ( int argc, char **argv ) {
struct gdbstub_options opts;
struct gdb_transport *trans;
int rc;
/* Parse options */
if ( ( rc = parse_options ( argc, argv, &gdbstub_cmd, &opts ) ) != 0 )
return rc;
/* Parse transport name */
if ( ( rc = parse_gdb_transport ( argv[optind++], &trans ) ) != 0 )
return rc;
/* Initialise transport */
if ( trans->init ) {
if ( ( rc = trans->init ( argc - optind,
&argv[optind] ) ) != 0 ) {
return rc;
}
}
/* Enter GDB stub */
gdbstub_start ( trans );
return 0;
}
/**
* The "gdbstub" command
*
* @v argc Argument count
* @v argv Argument list
* @ret rc Exit code
*/
static int gdbstub_exec ( int argc, char **argv ) {
static struct option longopts[] = {
{ "help", 0, NULL, 'h' },
{ NULL, 0, NULL, 0 },
};
const char *trans_name;
struct gdb_transport *trans;
int c;
/* Parse options */
while ( ( c = getopt_long ( argc, argv, "h", longopts, NULL ) ) >= 0 ){
switch ( c ) {
case 'h':
/* Display help text */
default:
/* Unrecognised/invalid option */
gdbstub_syntax ( argv );
return 1;
}
}
/* At least one argument */
if ( optind == argc ) {
gdbstub_syntax ( argv );
return 1;
}
trans_name = argv[optind++];
/* Initialise transport */
trans = find_gdb_transport ( trans_name );
if ( !trans ) {
printf ( "%s: no such transport (is it compiled in?)\n", trans_name );
return 1;
}
if ( trans->init ) {
if ( trans->init ( argc - optind, &argv[optind] ) != 0 ) {
return 1;
}
}
/* Enter GDB stub */
gdbstub_start ( trans );
return 0;
}