void
destroy_method_infos(method_info_t **mis)
{
int i;
for (i = 0; i < NUM_METHODS; i++) {
destroy_method_info(mis[i]);
mis[i] = NULL;
}
}
/*
* Transforms the properties read from the repository for a method into a
* method_info_t and returns a pointer to it. If expansion of the exec
* property fails, due to an invalid string or memory allocation failure,
* NULL is returned and exec_invalid is set appropriately to indicate whether
* it was a memory allocation failure or an invalid exec string.
*/
static method_info_t *
create_method_info(const inetd_prop_t *mprops, boolean_t *exec_invalid)
{
method_info_t *ret;
int i;
debug_msg("Entering create_method_info");
if ((ret = calloc(1, sizeof (method_info_t))) == NULL)
goto alloc_fail;
/* Expand the exec string. */
if ((i = wordexp(get_prop_value_string(mprops, PR_EXEC_NAME),
&ret->exec_args_we, WRDE_NOCMD|WRDE_UNDEF)) != 0) {
if (i == WRDE_NOSPACE)
goto alloc_fail;
*exec_invalid = B_TRUE;
free(ret);
return (NULL);
}
if ((ret->exec_path = strdup(ret->exec_args_we.we_wordv[0])) == NULL)
goto alloc_fail;
if (mprops[MP_ARG0].ip_error == IVE_VALID) { /* arg0 is set */
/*
* Keep a copy of arg0 of the wordexp structure so that
* wordfree() gets passed what wordexp() originally returned,
* as documented as required in the man page.
*/
ret->wordexp_arg0_backup = ret->exec_args_we.we_wordv[0];
if ((ret->exec_args_we.we_wordv[0] =
strdup(get_prop_value_string(mprops, PR_ARG0_NAME)))
== NULL)
goto alloc_fail;
}
if (mprops[MP_TIMEOUT].ip_error == IVE_VALID) {
ret->timeout = get_prop_value_count(mprops,
SCF_PROPERTY_TIMEOUT);
} else {
ret->timeout = DEFAULT_METHOD_TIMEOUT;
}
/* exec_invalid not set on success */
return (ret);
alloc_fail:
error_msg(strerror(errno));
destroy_method_info(ret);
*exec_invalid = B_FALSE;
return (NULL);
}
