ib_status_t DLL_PUBLIC ib_cfgparser_block_pop(ib_cfgparser_t *cp,
const char **pname)
{
IB_FTRACE_INIT(ib_cfgparser_block_pop);
ib_engine_t *ib = cp->ib;
const char *name;
ib_status_t rc;
if (pname != NULL) {
*pname = NULL;
}
rc = ib_list_pop(cp->block, &name);
if (rc != IB_OK) {
ib_log_error(ib, 4, "Failed to pop block: %d", rc);
cp->cur_blkname = NULL;
IB_FTRACE_RET_STATUS(rc);
}
if (pname != NULL) {
*pname = name;
}
/* The last in the list is now the current. */
cp->cur_blkname = (const char *)ib_list_node_data(ib_list_last(cp->block));
IB_FTRACE_RET_STATUS(IB_OK);
}
ib_status_t ib_cfgparser_context_pop(ib_cfgparser_t *cp,
ib_context_t **pctx)
{
IB_FTRACE_INIT(ib_cfgparser_context_pop);
ib_engine_t *ib = cp->ib;
ib_context_t *ctx;
ib_status_t rc;
if (pctx != NULL) {
*pctx = NULL;
}
/* Remove the last item. */
rc = ib_list_pop(cp->stack, &ctx);
if (rc != IB_OK) {
ib_log_error(ib, 4, "Failed to pop context: %d", rc);
IB_FTRACE_RET_STATUS(rc);
}
if (pctx != NULL) {
*pctx = ctx;
}
/* The last in the list is now the current. */
ctx = (ib_context_t *)ib_list_node_data(ib_list_last(cp->stack));
cfgp_set_current(cp, ctx);
ib_log_debug(ib, 9, "Stack: ctx=%p site=%p(%s) loc=%p(%s)",
cp->cur_ctx,
cp->cur_site, cp->cur_site?cp->cur_site->name:"NONE",
cp->cur_loc, cp->cur_loc?cp->cur_loc->path:"/");
IB_FTRACE_RET_STATUS(IB_OK);
}
/// @test Test util list library - ib_list_push() and ib_list_pop()
TEST_F(TestIBUtilList, test_list_push_and_pop)
{
ib_list_t *list;
ib_status_t rc;
int v0 = 0;
int v1 = 1;
int v2 = 2;
int v3 = 3;
int v4 = 4;
int *val;
rc = ib_list_create(&list, MemPool());
ASSERT_EQ(IB_OK, rc);
ASSERT_TRUE(list);
ASSERT_EQ(0UL, ib_list_elements(list));
/* Pop invalid. */
rc = ib_list_pop(list,(void *)&val);
ASSERT_EQ(IB_ENOENT, rc);
ASSERT_FALSE(val);
ASSERT_EQ(0UL, ib_list_elements(list));
/* Simple pushes followed by pops. */
rc = ib_list_push(list, &v0);
ASSERT_EQ(IB_OK, rc);
ASSERT_EQ(1UL, ib_list_elements(list));
rc = ib_list_push(list, &v1);
ASSERT_EQ(IB_OK, rc);
ASSERT_EQ(2UL, ib_list_elements(list));
rc = ib_list_push(list, &v2);
ASSERT_EQ(IB_OK, rc);
ASSERT_EQ(3UL, ib_list_elements(list));
rc = ib_list_push(list, &v3);
ASSERT_EQ(IB_OK, rc);
ASSERT_EQ(4UL, ib_list_elements(list));
rc = ib_list_push(list, &v4);
ASSERT_EQ(IB_OK, rc);
ASSERT_EQ(5UL, ib_list_elements(list));
ASSERT_EQ(v0, *(int *)(ib_list_node_data(ib_list_first(list))));
ASSERT_EQ(v4, *(int *)(ib_list_node_data(ib_list_last(list))));
rc = ib_list_pop(list, (void *)&val);
ASSERT_EQ(IB_OK, rc);
ASSERT_TRUE(val);
ASSERT_EQ(v4, *val);
ASSERT_EQ(4UL, ib_list_elements(list));
rc = ib_list_pop(list, (void *)&val);
ASSERT_EQ(IB_OK, rc);
ASSERT_TRUE(val);
ASSERT_EQ(v3, *val);
ASSERT_EQ(3UL, ib_list_elements(list));
rc = ib_list_pop(list, (void *)&val);
ASSERT_EQ(IB_OK, rc);
ASSERT_TRUE(val);
ASSERT_EQ(v2, *val);
ASSERT_EQ(2UL, ib_list_elements(list));
rc = ib_list_pop(list, (void *)&val);
ASSERT_EQ(IB_OK, rc);
ASSERT_TRUE(val);
ASSERT_EQ(v1, *val);
ASSERT_EQ(1UL, ib_list_elements(list));
rc = ib_list_pop(list, (void *)&val);
ASSERT_EQ(IB_OK, rc);
ASSERT_TRUE(val);
ASSERT_EQ(v0, *val);
ASSERT_EQ(0UL, ib_list_elements(list));
}
