static void
start_list(Visitor *v, const char *name, GenericList **list, size_t size,
Error **errp)
{
StringInputVisitor *siv = to_siv(v);
/* We don't support visits without a list */
assert(list);
if (parse_str(siv, name, errp) < 0) {
*list = NULL;
return;
}
siv->cur_range = g_list_first(siv->ranges);
if (siv->cur_range) {
Range *r = siv->cur_range->data;
if (r) {
siv->cur = r->begin;
}
*list = g_malloc0(size);
} else {
*list = NULL;
}
}
static GenericList *next_list(Visitor *v, GenericList *tail, size_t size)
{
StringInputVisitor *siv = to_siv(v);
Range *r;
if (!siv->ranges || !siv->cur_range) {
return NULL;
}
r = siv->cur_range->data;
if (!r) {
return NULL;
}
if (!range_contains(r, siv->cur)) {
siv->cur_range = g_list_next(siv->cur_range);
if (!siv->cur_range) {
return NULL;
}
r = siv->cur_range->data;
if (!r) {
return NULL;
}
siv->cur = range_lob(r);
}
tail->next = g_malloc0(size);
return tail->next;
}
static GenericList *next_list(Visitor *v, GenericList *tail, size_t size)
{
StringInputVisitor *siv = to_siv(v);
Range *r;
if (!siv->ranges || !siv->cur_range) {
return NULL;
}
r = siv->cur_range->data;
if (!r) {
return NULL;
}
if (siv->cur < r->begin || siv->cur >= r->end) {
siv->cur_range = g_list_next(siv->cur_range);
if (!siv->cur_range) {
return NULL;
}
r = siv->cur_range->data;
if (!r) {
return NULL;
}
siv->cur = r->begin;
}
tail->next = g_malloc0(size);
return tail->next;
}
static void parse_type_str(Visitor *v, const char *name, char **obj,
Error **errp)
{
StringInputVisitor *siv = to_siv(v);
*obj = g_strdup(siv->string);
}
static void check_list(Visitor *v, Error **errp)
{
const StringInputVisitor *siv = to_siv(v);
Range *r;
GList *cur_range;
if (!siv->ranges || !siv->cur_range) {
return;
}
r = siv->cur_range->data;
if (!r) {
return;
}
if (!range_contains(r, siv->cur)) {
cur_range = g_list_next(siv->cur_range);
if (!cur_range) {
return;
}
r = cur_range->data;
if (!r) {
return;
}
}
error_setg(errp, "Range contains too many values");
}
static void string_input_free(Visitor *v)
{
StringInputVisitor *siv = to_siv(v);
g_list_foreach(siv->ranges, free_range, NULL);
g_list_free(siv->ranges);
g_free(siv);
}
static void parse_optional(Visitor *v, const char *name, bool *present)
{
StringInputVisitor *siv = to_siv(v);
if (!siv->string) {
*present = false;
return;
}
*present = true;
}
static void parse_type_str(Visitor *v, const char *name, char **obj,
Error **errp)
{
StringInputVisitor *siv = to_siv(v);
if (siv->string) {
*obj = g_strdup(siv->string);
} else {
error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null",
"string");
}
}
static void
start_list(Visitor *v, const char *name, Error **errp)
{
StringInputVisitor *siv = to_siv(v);
parse_str(siv, errp);
siv->cur_range = g_list_first(siv->ranges);
if (siv->cur_range) {
Range *r = siv->cur_range->data;
if (r) {
siv->cur = r->begin;
}
}
}
static void parse_type_size(Visitor *v, const char *name, uint64_t *obj,
Error **errp)
{
StringInputVisitor *siv = to_siv(v);
Error *err = NULL;
uint64_t val;
parse_option_size(name, siv->string, &val, &err);
if (err) {
error_propagate(errp, err);
return;
}
*obj = val;
}
static void parse_type_number(Visitor *v, const char *name, double *obj,
Error **errp)
{
StringInputVisitor *siv = to_siv(v);
char *endp = (char *) siv->string;
double val;
errno = 0;
val = strtod(siv->string, &endp);
if (errno || endp == siv->string || *endp) {
error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null",
"number");
return;
}
*obj = val;
}
static void parse_type_int64(Visitor *v, const char *name, int64_t *obj,
Error **errp)
{
StringInputVisitor *siv = to_siv(v);
if (!siv->string) {
error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null",
"integer");
return;
}
if (parse_str(siv, name, errp) < 0) {
return;
}
if (!siv->ranges) {
goto error;
}
if (!siv->cur_range) {
Range *r;
siv->cur_range = g_list_first(siv->ranges);
if (!siv->cur_range) {
goto error;
}
r = siv->cur_range->data;
if (!r) {
goto error;
}
siv->cur = r->begin;
}
*obj = siv->cur;
siv->cur++;
return;
error:
error_setg(errp, QERR_INVALID_PARAMETER_VALUE, name ? name : "null",
"an int64 value or range");
}
static void parse_type_size(Visitor *v, const char *name, uint64_t *obj,
Error **errp)
{
StringInputVisitor *siv = to_siv(v);
Error *err = NULL;
uint64_t val;
if (siv->string) {
parse_option_size(name, siv->string, &val, &err);
} else {
error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null",
"size");
return;
}
if (err) {
error_propagate(errp, err);
return;
}
*obj = val;
}
static void parse_type_bool(Visitor *v, const char *name, bool *obj,
Error **errp)
{
StringInputVisitor *siv = to_siv(v);
if (!strcasecmp(siv->string, "on") ||
!strcasecmp(siv->string, "yes") ||
!strcasecmp(siv->string, "true")) {
*obj = true;
return;
}
if (!strcasecmp(siv->string, "off") ||
!strcasecmp(siv->string, "no") ||
!strcasecmp(siv->string, "false")) {
*obj = false;
return;
}
error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null",
"boolean");
}
static GenericList *next_list(Visitor *v, GenericList **list, size_t size)
{
StringInputVisitor *siv = to_siv(v);
GenericList **link;
Range *r;
if (!siv->ranges || !siv->cur_range) {
return NULL;
}
r = siv->cur_range->data;
if (!r) {
return NULL;
}
if (siv->cur < r->begin || siv->cur >= r->end) {
siv->cur_range = g_list_next(siv->cur_range);
if (!siv->cur_range) {
return NULL;
}
r = siv->cur_range->data;
if (!r) {
return NULL;
}
siv->cur = r->begin;
}
if (siv->head) {
link = list;
siv->head = false;
} else {
link = &(*list)->next;
}
*link = g_malloc0(size);
return *link;
}
static void end_list(Visitor *v)
{
StringInputVisitor *siv = to_siv(v);
siv->head = true;
}
static void end_list(Visitor *v, void **obj)
{
StringInputVisitor *siv = to_siv(v);
assert(siv->list == obj);
}
