static void test_utils_tokenize_ignore_comments(void)
{
int nb_token;
char line[BUFSIZ];
char *tokens[DEFAULT_MAX_CONF_TOKEN];
diag("Utils tokenize line test");
helper_reset_tokens(tokens);
strcpy(line, "foo bar");
nb_token = utils_tokenize_ignore_comments(line, sizeof(tokens), tokens);
ok(nb_token == 2 &&
(0 == strcmp(tokens[0], "foo")) &&
(0 == strcmp(tokens[1], "bar")),
"Returns 2 tokens");
helper_reset_tokens(tokens);
strcpy(line, "a b c");
nb_token = utils_tokenize_ignore_comments(line, sizeof(tokens), tokens);
ok(nb_token == 3 &&
(0 == strcmp(tokens[0], "a")) &&
(0 == strcmp(tokens[1], "b")) &&
(0 == strcmp(tokens[2], "c")),
"Returns 3 tokens");
helper_reset_tokens(tokens);
strcpy(line, "# this is a comment");
nb_token = utils_tokenize_ignore_comments(line, sizeof(tokens), tokens);
ok(nb_token == 0, "Returns 0 tokens for comment");
}
/*
* Parse a single line of from a configuration file and set the value found in
* the configuration object.
*
* Return 0 on success or else a negative value.
*/
static int parse_config_line(const char *line, struct configuration *config)
{
int ret, nb_token;
char *tokens[DEFAULT_MAX_CONF_TOKEN];
assert(line);
assert(config);
/*
* The line is tokenized and each token is NULL terminated.
*/
nb_token = utils_tokenize_ignore_comments(line, sizeof(tokens), tokens);
if (nb_token <= 0) {
/* Nothing on this line that is useful to parse. */
ret = 0;
goto end;
}
if (!strcmp(tokens[0], conf_toraddr_str)) {
ret = set_tor_address(tokens[1], config);
if (ret < 0) {
goto error;
}
} else if (!strcmp(tokens[0], conf_torport_str)) {
ret = set_tor_port(tokens[1], config);
if (ret < 0) {
goto error;
}
} else if (!strcmp(tokens[0], conf_onion_str)) {
ret = set_onion_info(tokens[1], config);
if (ret < 0) {
goto error;
}
} else if (!strcmp(tokens[0], conf_socks5_user_str)) {
ret = conf_file_set_socks5_user(tokens[1], config);
if (ret < 0) {
goto error;
}
} else if (!strcmp(tokens[0], conf_socks5_pass_str)) {
ret = conf_file_set_socks5_pass(tokens[1], config);
if (ret < 0) {
goto error;
}
} else if (!strcmp(tokens[0], conf_allow_inbound_str)) {
ret = conf_file_set_allow_inbound(tokens[1], config);
if (ret < 0) {
goto error;
}
} else if (!strcmp(tokens[0], conf_allow_outbound_localhost_str)) {
ret = conf_file_set_allow_outbound_localhost(tokens[1], config);
if (ret < 0) {
goto error;
}
} else if (!strcmp(tokens[0], conf_isolate_pid_str)) {
ret = conf_file_set_isolate_pid(tokens[1], config);
if (ret < 0) {
goto error;
}
} else {
WARN("Config file contains unknown value: %s", line);
}
/* Everything went well. */
ret = 0;
end:
error:
return ret;
}