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main.c
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main.c
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#include <sys/time.h>
#include <sys/types.h>
#include <stdlib.h>
#include <unistd.h>
#include <event.h>
#include "log.h"
#include "main.h"
#include "utils.h"
extern app_subsys redsocks_subsys;
extern app_subsys base_subsys;
// extern app_subsys reddns_subsys;
app_subsys *subsystems[] = {
&redsocks_subsys,
&base_subsys,
// &reddns_subsys,
};
static const char *confname = "redsocks.conf";
int main(int argc, char **argv)
{
int error;
app_subsys **ss;
bool conftest = false;
int opt;
while ((opt = getopt(argc, argv, "tc:")) != -1) {
switch (opt) {
case 't':
conftest = true;
break;
case 'c':
confname = optarg;
break;
default:
printf(
"Usage: %s [-t] [-c config]\n"
" -t test config syntax\n",
argv[0]);
return EXIT_FAILURE;
}
}
FILE *f = fopen(confname, "r");
if (!f) {
perror("Unable to open config file");
return EXIT_FAILURE;
}
parser_context* parser = parser_start(f, NULL);
if (!parser) {
perror("Not enough memory for parser");
return EXIT_FAILURE;
}
FOREACH(ss, subsystems)
if ((*ss)->conf_section)
parser_add_section(parser, (*ss)->conf_section);
error = parser_run(parser);
parser_stop(parser);
fclose(f);
if (error)
return EXIT_FAILURE;
if (conftest)
return EXIT_SUCCESS;
event_init();
FOREACH(ss, subsystems) {
if ((*ss)->init) {
error = (*ss)->init();
if (!error)
continue; // goto next subsystem
for (--ss; ss >= subsystems; ss--)
if ((*ss)->fini)
(*ss)->fini();
return EXIT_FAILURE;
}
}
log_error(LOG_NOTICE, "redsocks started");
event_dispatch();
FOREACH_REV(ss, subsystems)
if ((*ss)->fini)
(*ss)->fini();
return EXIT_SUCCESS;
}
/* vim:set tabstop=4 softtabstop=4 shiftwidth=4: */
/* vim:set foldmethod=marker foldlevel=32 foldmarker={,}: */