int main(int argc, char **argv)
{
int ac, ret;
char **av, **cpp;
char buf[256];
while (!feof(stdin)) {
if (fgets(buf, sizeof(buf), stdin) == NULL)
break;
ret = argv_parse(buf, &ac, &av);
if (ret != 0) {
printf("Argv_parse returned %d!\n", ret);
continue;
}
printf("Argv_parse returned %d arguments...\n", ac);
for (cpp = av; *cpp; cpp++) {
if (cpp != av)
printf(", ");
printf("'%s'", *cpp);
}
printf("\n");
argv_free(av);
}
exit(0);
}
/* main program */
int main(int argc, char **argv) {
char *dir;
setlocale(LC_ALL, "");
if((dir = argv_parse(argc, argv)) == NULL)
dir = ".";
calc_init(dir, NULL);
initscr();
cbreak();
noecho();
curs_set(0);
keypad(stdscr, TRUE);
if(ncresize(min_rows, min_cols))
min_rows = min_cols = 0;
while(1) {
if(pstate == ST_CALC && calc_process())
break;
else if(pstate == ST_DEL)
delete_process();
else if(input_handle(0))
break;
}
erase();
refresh();
endwin();
exclude_clear();
return 0;
}
// Iptables command. Essentially the same as the command line version.
static int __lua_iptables(lua_State *L)
{
int i, r;
char *rule_copy = NULL;
const char *table = luaL_checkstring(L, 1);
const char *rule = luaL_checkstring(L, 2);
i = find_table(table);
if(i == -1)
return eprintf("Invalid table: %s", table);
if(!tables[i].handle)
return eprintf("Invalid table: %s", table);
if(debug) syslog(LOG_DEBUG, "iptables -t %s %s", table, rule);
rule_copy = strdup(rule);
argv_parse(table, rule_copy);
r = do_command(iptc_argc, iptc_argv, &iptc_argv[2], &tables[i].handle);
if(!r) return eprintf("iptables -t %s %s", table, rule);
argv_free();
free(rule_copy);
return 0;
}
static void process_buf(const char *buf)
{
int i;
struct argv_buf a;
argv_set_delim(&a, '\n');
argv_init(&a);
argv_strdup(&a, buf);
argv_parse(&a);
for (i = 0; i < a.argc; i++)
process_line(a.argv[i]);
}
/* parse: pares input line into cmd
free with free_cmd() */
struct command *cmd_creat(const char *input)
{
struct command *cmd;
char *s, *t;
int background = 0; /* 1 if background process */
cmd = Malloc(sizeof(struct command));
bzero(cmd, sizeof(struct command));
s = s_dup(input);
if (*(s+strlen(s)-1) == '&') {
*(s+strlen(s)-1) = '\0';
background = 1;
}
if (strchr(s, '|') != '\0') {
if (pipeline_parse(cmd, s) == -1) {
cmd_free(cmd);
free(s);
DP("%s", "pipeline_parse error");
return (struct command *)0;
}
} else {
/* remove redirection options from s */
t = io_parse(cmd, s);
if (argv_parse(cmd, t) == -1) {
cmd_free(cmd);
free(s);
DP("%s", "argv_parse error");
return (struct command *)0;
}
}
free(s);
free(t);
cmd->background = background;
return cmd;
}
static void t_argv_parse(void)
{
struct command *cmd;
char **dp;
char *data[] = {
"command",
"command arg1 arg2",
NULL
};
fprintf(stderr, "\n--- t_argv_parse ---\n");
for (dp = data; *dp != NULL; dp++) {
fprintf(stderr, "line: |%s|\n", *dp);
if ((cmd = cmd_init()) == (struct command *)0)
err_quit("cmd_init");
if (argv_parse(cmd, *dp) == -1)
err_sys("argv_parse error");
fprintf(stderr, "argv: ");
writev_null(cmd->argv);
fprintf(stderr, "\n");
cmd_free(cmd);
}
}