Clean-up: modernize pretty_xml.cpp

[lttng-tools.git] / include / lttng / userspace-probe-internal.h

diff --git a/include/lttng/userspace-probe-internal.h b/include/lttng/userspace-probe-internal.h
deleted file mode 100644 (file)
index 3e8eecb..0000000
--- a/include/lttng/userspace-probe-internal.h
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright (C) 2017 - Jérémie Galarneau <jeremie.galarneau@efficios.com>
- * Copyright (C) 2018 - Francis Deslauriers <francis.deslauriers@efficios.com>
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License, version 2.1 only,
- * as published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#ifndef LTTNG_USERSPACE_PROBE_INTERNAL_H
-#define LTTNG_USERSPACE_PROBE_INTERNAL_H
-
-#include <lttng/userspace-probe.h>
-#include <common/macros.h>
-#include <common/dynamic-buffer.h>
-#include <common/buffer-view.h>
-
-/*
- * No elf-specific comm structure is defined since no elf-specific payload is
- * currently needed.
- */
-struct lttng_userspace_probe_location_lookup_method_comm {
-       /* enum lttng_userspace_probe_location_lookup_method_type */
-       int8_t type;
-       /* type-specific payload */
-       char payload[];
-};
-
-/* Common ancestor of all userspace probe location lookup methods. */
-struct lttng_userspace_probe_location_lookup_method {
-       enum lttng_userspace_probe_location_lookup_method_type type;
-};
-
-struct lttng_userspace_probe_location_lookup_method_elf {
-       struct lttng_userspace_probe_location_lookup_method parent;
-};
-
-struct lttng_userspace_probe_location_comm {
-       /* enum lttng_userspace_probe_location_type */
-       int8_t type;
-       /*
-        * Payload is composed of, in that order,
-        *   - type-specific payload
-        *   - struct lttng_userspace_probe_location_lookup_method_comm
-        */
-       char payload[];
-};
-
-struct lttng_userspace_probe_location_function_comm {
-       /* Both lengths include the trailing \0. */
-       uint32_t function_name_len;
-       uint32_t binary_path_len;
-       /*
-        * Payload is composed of, in that order,
-        *   - function name (with trailing \0),
-        *   - absolute binary path (with trailing \0)
-        */
-       char payload[];
-} LTTNG_PACKED;
-
-/* Common ancestor of all userspace probe locations. */
-struct lttng_userspace_probe_location {
-       enum lttng_userspace_probe_location_type type;
-       struct lttng_userspace_probe_location_lookup_method *lookup_method;
-};
-
-struct lttng_userspace_probe_location_function {
-       struct lttng_userspace_probe_location parent;
-       char *function_name;
-       char *binary_path;
-       /*
-        * binary_fd is a file descriptor to the executable file. It's open
-        * early on to keep the backing inode valid over the course of the
-        * intrumentation and use. It prevents deletion and reuse races.
-        * Set to -1 if not open.
-        */
-       int binary_fd;
-};
-
-LTTNG_HIDDEN
-int lttng_userspace_probe_location_serialize(
-               const struct lttng_userspace_probe_location *location,
-               struct lttng_dynamic_buffer *buffer,
-               int *binary_fd);
-
-LTTNG_HIDDEN
-int lttng_userspace_probe_location_create_from_buffer(
-               const struct lttng_buffer_view *buffer,
-               struct lttng_userspace_probe_location **probe_location);
-
-LTTNG_HIDDEN
-int lttng_userspace_probe_location_function_set_binary_fd(
-               struct lttng_userspace_probe_location *location, int binary_fd);
-
-/*
- * Returns a version of the location that is serialized to a contiguous region
- * of memory. Pass NULL to buffer to only get the storage requirement of the
- * flattened userspace probe location.
- */
-LTTNG_HIDDEN
-int lttng_userspace_probe_location_flatten(
-               const struct lttng_userspace_probe_location *location,
-               struct lttng_dynamic_buffer *buffer);
-
-#endif /* LTTNG_USERSPACE_PROBE_INTERNAL_H */