summaryrefslogtreecommitdiffstats
path: root/test/external-agent.h
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 16:49:38 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 16:49:38 +0000
commitbd8128271ad96c97ddaf5c86915a981ddbff86c6 (patch)
tree19fb138628afa53c660a2db82488d0b703a52fa7 /test/external-agent.h
parentInitial commit. (diff)
downloadtdb-bd8128271ad96c97ddaf5c86915a981ddbff86c6.tar.xz
tdb-bd8128271ad96c97ddaf5c86915a981ddbff86c6.zip
Adding upstream version 1.4.10.upstream/1.4.10upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--test/external-agent.h44
1 files changed, 44 insertions, 0 deletions
diff --git a/test/external-agent.h b/test/external-agent.h
new file mode 100644
index 0000000..de9d0ac
--- /dev/null
+++ b/test/external-agent.h
@@ -0,0 +1,44 @@
+#ifndef TDB_TEST_EXTERNAL_AGENT_H
+#define TDB_TEST_EXTERNAL_AGENT_H
+
+/* For locking tests, we need a different process to try things at
+ * various times. */
+enum operation {
+ OPEN,
+ OPEN_WITH_CLEAR_IF_FIRST,
+ TRANSACTION_START,
+ FETCH,
+ STORE,
+ TRANSACTION_COMMIT,
+ CHECK,
+ NEEDS_RECOVERY,
+ CLOSE,
+ PING,
+ UNMAP,
+};
+
+/* Do this before doing any tdb stuff. Return handle, or -1. */
+struct agent *prepare_external_agent(void);
+void shutdown_agent(struct agent *agent);
+
+enum agent_return {
+ SUCCESS,
+ WOULD_HAVE_BLOCKED,
+ AGENT_DIED,
+ FAILED, /* For fetch, or NEEDS_RECOVERY */
+ OTHER_FAILURE,
+};
+
+/* Ask the external agent to try to do an operation.
+ * name == tdb name for OPEN/OPEN_WITH_CLEAR_IF_FIRST,
+ * record name for FETCH/STORE (store stores name as data too)
+ */
+enum agent_return external_agent_operation(struct agent *handle,
+ enum operation op,
+ const char *name);
+
+/* Mapping enum -> string. */
+const char *agent_return_name(enum agent_return ret);
+const char *operation_name(enum operation op);
+
+#endif /* TDB_TEST_EXTERNAL_AGENT_H */