/*
* Removes the values referenced by an absolute registry pathname.
*
* Arguments:
* path Pointer to a an absolute registry pathname. Shall not
* be NULL. If the pathname refers to a node, then the
* node and all its subnodes are recursively removed.
* quiet Whether or not to be quiet about a pathname not
* existing.
* Returns:
* 0 Success.
* NO_SUCH_ENTRY No such entry in the registry. "log_flush()" called iff
* "quiet == 0".
* SYSTEM_ERROR System error. "log_flush()" called.
*/
static Status deletePath(
const char* const path,
const int quiet)
{
log_debug("%s deleting path \"%s\"", quiet ? "Quietly" : "Non-quietly", path);
switch (reg_deleteValue(path)) {
case 0:
return 0;
case ENOENT: {
RegNode* node;
switch (reg_getNode(path, &node, 0)) {
case 0:
reg_deleteNode(node);
if (reg_flushNode(node)) {
log_flush_error();
return SYSTEM_ERROR;
}
return 0;
case ENOENT:
if (!quiet) {
log_error("No such value or node: \"%s\"", path);
}
return NO_SUCH_ENTRY;
default:
log_flush_error();
return SYSTEM_ERROR;
}
}
/* FALLTHROUGH */
/* no break */
default:
log_flush_error();
return SYSTEM_ERROR;
}
}
static void
test_regDelete(void)
{
RegStatus status;
char* string;
int value;
status = reg_putString("/string_key", "string value");
if (status) {
log_error("test_regDelete(): Couldn't put string");
}
else {
CU_ASSERT_EQUAL(status, 0);
}
status = reg_getString("/string_key", &string);
if (status) {
log_error("test_regDelete(): Couldn't get string");
}
else {
CU_ASSERT_EQUAL(status, 0);
CU_ASSERT_STRING_EQUAL(string, "string value");
free(string);
}
status = reg_deleteValue("/string_key");
if (status) {
log_error("test_regDelete(): Couldn't delete string");
}
else {
CU_ASSERT_EQUAL(status, 0);
}
status = reg_getString("/string_key", &string);
if (status && ENOENT != status) {
log_error("test_regDelete(): Couldn't verify string deletion");
}
else {
CU_ASSERT_EQUAL(status, ENOENT);
}
status = reg_putUint("/int_key", -1);
if (status) {
log_error("test_regDelete(): Couldn't put int");
}
else {
CU_ASSERT_EQUAL(status, 0);
}
status = reg_getUint("/int_key", &value);
if (status) {
log_error("test_regDelete(): Couldn't get int");
}
else {
CU_ASSERT_EQUAL(status, 0);
CU_ASSERT_EQUAL(value, -1);
}
status = reg_deleteValue("/int_key");
if (status) {
log_error("test_regDelete(): Couldn't delete int");
}
else {
CU_ASSERT_EQUAL(status, 0);
}
status = reg_getUint("/int_key", &value);
if (status && ENOENT != status) {
log_error("test_regDelete(): Couldn't verify int deletion");
}
else {
CU_ASSERT_EQUAL(status, ENOENT);
}
status = reg_deleteValue("/nosuch_key");
if (status && ENOENT != status) {
log_error("test_regDelete(): Couldn't verify no-such-value deletion");
}
else {
CU_ASSERT_EQUAL(status, ENOENT);
}
}
