Move liblttng-ust-dl to 'src/lib/'

[lttng-ust.git] / src / lib / lttng-ust-dl / ust_dl.h

diff --git a/src/lib/lttng-ust-dl/ust_dl.h b/src/lib/lttng-ust-dl/ust_dl.h
new file mode 100644 (file)
index 0000000..7f618da
--- /dev/null
+++ b/src/lib/lttng-ust-dl/ust_dl.h
@@ -0,0 +1,107 @@
+/*
+ * SPDX-License-Identifier: MIT
+ *
+ * Copyright (C) 2013 Paul Woegerer <paul_woegerer@mentor.com>
+ * Copyright (C) 2015 Antoine Busque <abusque@efficios.com>
+ */
+
+#undef TRACEPOINT_PROVIDER
+#define TRACEPOINT_PROVIDER lttng_ust_dl
+
+#if !defined(_TRACEPOINT_UST_DL_H) || defined(TRACEPOINT_HEADER_MULTI_READ)
+#define _TRACEPOINT_UST_DL_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stddef.h>
+#include <stdint.h>
+#include <unistd.h>
+
+#define LTTNG_UST_DL_PROVIDER
+#include <lttng/tracepoint.h>
+
+TRACEPOINT_EVENT(lttng_ust_dl, dlopen,
+       TP_ARGS(void *, ip, void *, baddr, const char *, path,
+               int, flags, uint64_t, memsz, uint8_t, has_build_id,
+               uint8_t, has_debug_link),
+       TP_FIELDS(
+               ctf_unused(ip)
+               ctf_integer_hex(void *, baddr, baddr)
+               ctf_integer(uint64_t, memsz, memsz)
+               ctf_integer_hex(int, flags, flags)
+               ctf_string(path, path)
+               ctf_integer(uint8_t, has_build_id, has_build_id)
+               ctf_integer(uint8_t, has_debug_link, has_debug_link)
+       )
+)
+
+#ifdef HAVE_DLMOPEN
+TRACEPOINT_EVENT(lttng_ust_dl, dlmopen,
+       TP_ARGS(void *, ip, void *, baddr, Lmid_t, nsid,
+               const char *, path, int, flags,
+               uint64_t, memsz, uint8_t, has_build_id,
+               uint8_t, has_debug_link),
+       TP_FIELDS(
+               ctf_unused(ip)
+               ctf_integer_hex(void *, baddr, baddr)
+               ctf_integer(uint64_t, memsz, memsz)
+               ctf_integer(Lmid_t, nsid, nsid)
+               ctf_integer_hex(int, flags, flags)
+               ctf_string(path, path)
+               ctf_integer(uint8_t, has_build_id, has_build_id)
+               ctf_integer(uint8_t, has_debug_link, has_debug_link)
+       )
+)
+#endif
+
+TRACEPOINT_EVENT(lttng_ust_dl, build_id,
+       TP_ARGS(
+               void *, ip,
+               void *, baddr,
+               uint8_t *, build_id,
+               size_t, build_id_len
+       ),
+       TP_FIELDS(
+               ctf_unused(ip)
+               ctf_integer_hex(void *, baddr, baddr)
+               ctf_sequence_hex(uint8_t, build_id, build_id,
+                       size_t, build_id_len)
+       )
+)
+
+TRACEPOINT_EVENT(lttng_ust_dl, debug_link,
+       TP_ARGS(
+               void *, ip,
+               void *, baddr,
+               char *, filename,
+               uint32_t, crc
+       ),
+       TP_FIELDS(
+               ctf_unused(ip)
+               ctf_integer_hex(void *, baddr, baddr)
+               ctf_integer(uint32_t, crc, crc)
+               ctf_string(filename, filename)
+       )
+)
+
+TRACEPOINT_EVENT(lttng_ust_dl, dlclose,
+       TP_ARGS(void *, ip, void *, baddr),
+       TP_FIELDS(
+               ctf_unused(ip)
+               ctf_integer_hex(void *, baddr, baddr)
+       )
+)
+
+#endif /* _TRACEPOINT_UST_DL_H */
+
+#undef TRACEPOINT_INCLUDE
+#define TRACEPOINT_INCLUDE "./ust_dl.h"
+
+/* This part must be outside ifdef protection */
+#include <lttng/tracepoint-event.h>
+
+#ifdef __cplusplus
+}
+#endif