static void
match_opt(const char *arg)
{
const char *eq = strchr(arg + 2, '=');
const tw_optdef **group = all_groups;
for (; *group; group++)
{
const tw_optdef *def = *group;
for (; def->type; def++)
{
if (!def->name || def->type == TWOPTTYPE_GROUP)
continue;
if (!eq && !strcmp(def->name, arg + 2))
{
apply_opt(def, NULL);
return;
}
else if (eq && !strncmp(def->name, arg + 2, eq - arg - 2))
{
apply_opt(def, eq + 1);
return;
}
}
}
if (tw_ismaster())
fprintf(stderr,
"%s: option '%s' not recognized; see --help for details\n",
program, arg);
tw_net_stop();
exit(1);
}
void tw_end(void) {
if(tw_ismaster()) {
fprintf(g_tw_csv, "\n");
fclose(g_tw_csv);
}
tw_net_stop();
}
static void
need_argument(const tw_optdef *def)
{
if (tw_ismaster())
fprintf(stderr,
"%s: option --%s requires a valid argument\n",
program, def->name);
tw_net_stop();
exit(1);
}
void
tw_end(void)
{
if(tw_ismaster())
{
fprintf(g_tw_csv, "\n");
fclose(g_tw_csv);
}
tw_net_stop();
// print end event array marker and end json file marker
fputs("]\n}\n", desTraceFile);
fclose(desTraceFile);
}
static void
apply_opt(const tw_optdef *def, const char *value)
{
switch (def->type)
{
case TWOPTTYPE_ULONG:
case TWOPTTYPE_UINT:
{
unsigned long v;
char *end;
if (!value)
need_argument(def);
v = strtoul(value, &end, 10);
if (*end)
need_argument(def);
switch (def->type)
{
case TWOPTTYPE_ULONG:
*((unsigned long*)def->value) = v;
break;
case TWOPTTYPE_UINT:
*((unsigned int*)def->value) = (unsigned int)v;
break;
default:
tw_error(TW_LOC, "Option type not supported here.");
}
break;
}
case TWOPTTYPE_STIME:
{
tw_stime v;
char *end;
if (!value)
need_argument(def);
v = strtod(value, &end);
if (*end)
need_argument(def);
*((tw_stime*)def->value) = v;
break;
}
case TWOPTTYPE_CHAR:
{
if (!value)
need_argument(def);
//*((char **)def->value) = tw_calloc(TW_LOC, "string arg", strlen(value) + 1, 1);
strcpy(def->value, value);
break;
}
case TWOPTTYPE_SHOWHELP:
if (tw_ismaster())
show_help();
tw_net_stop();
exit(0);
break;
default:
tw_error(TW_LOC, "Option type not supported here.");
}
}
