Refactor state dump system

[lttng-ust.git] / liblttng-ust / lttng-ust-statedump-provider.h

diff --git a/liblttng-ust/lttng-ust-statedump-provider.h b/liblttng-ust/lttng-ust-statedump-provider.h
new file mode 100644 (file)
index 0000000..adfbf9b
--- /dev/null
+++ b/liblttng-ust/lttng-ust-statedump-provider.h
@@ -0,0 +1,77 @@
+#undef TRACEPOINT_PROVIDER
+#define TRACEPOINT_PROVIDER lttng_ust_statedump
+
+#if !defined(_TRACEPOINT_LTTNG_UST_STATEDUMP_H) || defined(TRACEPOINT_HEADER_MULTI_READ)
+#define _TRACEPOINT_LTTNG_UST_STATEDUMP_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Copyright (C) 2013  Paul Woegerer <paul_woegerer@mentor.com>
+ * Copyright (C) 2015  Antoine Busque <abusque@efficios.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#include <stdint.h>
+#include <unistd.h>
+#include <lttng/ust-events.h>
+
+#define LTTNG_UST_STATEDUMP_PROVIDER
+#include <lttng/tracepoint.h>
+
+TRACEPOINT_EVENT(lttng_ust_statedump, start,
+       TP_ARGS(struct lttng_session *, session),
+       TP_FIELDS()
+)
+
+TRACEPOINT_EVENT(lttng_ust_statedump, soinfo,
+       TP_ARGS(
+               struct lttng_session *, session,
+               void *, baddr,
+               const char*, sopath,
+               int64_t, size,
+               int64_t, mtime
+               ),
+       TP_FIELDS(
+               ctf_integer_hex(void *, baddr, baddr)
+               ctf_string(sopath, sopath)
+               ctf_integer(int64_t, size, size)
+               ctf_integer(int64_t, mtime, mtime)
+       )
+)
+
+TRACEPOINT_EVENT(lttng_ust_statedump, end,
+       TP_ARGS(struct lttng_session *, session),
+       TP_FIELDS()
+)
+
+#endif /* _TRACEPOINT_LTTNG_UST_STATEDUMP_H */
+
+#undef TRACEPOINT_INCLUDE
+#define TRACEPOINT_INCLUDE "./lttng-ust-statedump-provider.h"
+
+/* This part must be outside ifdef protection */
+#include <lttng/tracepoint-event.h>
+
+#ifdef __cplusplus
+}
+#endif