void option_clear(option_list_t *option){
int i;
for (i = 0; i < option->option_nb; i++) {
option_free(option->options+i);
}
option->option_nb=0;
}
static void
options_free(Options o)
{
while (o) {
Options next = ONEXT(o);
option_free(o);
o = next;
}
}
/* option_parse(): parse a configuration file
* @opts -> the options struct
* @path -> an absolute pathname to the file
* $return -> 1 on success, 0 otherwise
*
* This is the exported function to allow caller to parse a configuration
* file and populate the provided options structure.
*/
int option_parse(struct options *opts, char *path)
{
FILE *fp;
int i;
if ((fp = fopen(path, "r")) == NULL) {
jlog(L_NOTICE, "%s: %s", path, strerror(errno));
return 1;
}
for (i = 0; opts[i].tag != NULL; i++)
*(void **)opts[i].value = NULL;
switch(parse(opts, fp)) {
case ERR_SYNTAX:
jlog(L_NOTICE, "option]> syntax error :: %s:%i", __FILE__, __LINE__);
option_free(opts);
fclose(fp);
return ERR_SYNTAX;
case ERR_DUPLICATE:
jlog(L_NOTICE, "option]> duplicate :: %s:%i", __FILE__, __LINE__);
option_free(opts);
fclose(fp);
return ERR_DUPLICATE;
case ERR_ERRNO:
jlog(L_NOTICE, "option]> unexpected error %s :: %s:%i", strerror(errno), __FILE__, __LINE__);
option_free(opts);
fclose(fp);
return ERR_ERRNO;
case ERR_TYPE:
jlog(L_NOTICE, "option]> invalid option type :: %s:%i", __FILE__, __LINE__);
option_free(opts);
fclose(fp);
return ERR_TYPE;
}
fclose(fp);
return sanity_check(opts);
}
static void empty_option_fail(void **state) {
args *args = *state;
option *opt = option_new("", "", "");
assert_int_equal(
ARGPARSE_EMPTY_OPTION,
args_add_option(args, opt)
);
option_free(opt);
}
/** @brief Parse modules.
*
* @param cur Pointer to the \<modules\> node. */
static void parser_modules(xmlNodePtr cur)
{
xmlChar *name, *weight, *mandatory;
moduleoption *opt;
module *dest;
while(cur!=NULL) {
if (!xmlStrcmp(cur->name, XMLCHAR "module")) {
name=parser_getprop_str(cur, XMLCHAR "name");
weight=parser_getprop_str(cur, XMLCHAR "weight");
mandatory=parser_getprop_str(cur, XMLCHAR "mandatory");
opt=option_new(NULL, "weight", CHAR weight);
if(!xmlStrcmp(mandatory, XMLCHAR "yes")) {
opt=option_new(opt, "mandatory", "1");
} else if(!xmlStrcmp(mandatory, XMLCHAR "no")) {
opt=option_new(opt, "mandatory", "0");
} else {
FAIL("Property 'mandatory' should be 'yes'"
"or 'no'", cur);
}
opt=parser_options(cur->children, opt);
dest=module_load(CHAR name, opt);
if(dest==NULL) {
fatal(_("Module %s failed to load"), name);
}
xmlFree(name);
xmlFree(weight);
xmlFree(mandatory);
option_free(opt);
}
cur=cur->next;
}
}
