Build fix: retrieve unix socket peer PID on non-unix platforms

[lttng-tools.git] / src / common / lttng-kernel-old.h

diff --git a/src/common/lttng-kernel-old.h b/src/common/lttng-kernel-old.h
index 1b8999afbd381a48e49eb444c50cb4a29787cded..14f9cb4702a91c76eea5420cf4b8ccc09be4488a 100644 (file)
--- a/src/common/lttng-kernel-old.h
+++ b/src/common/lttng-kernel-old.h
@@ -1,20 +1,10 @@
 /*
- * Copyright (C) 2011 - Julien Desfossez <julien.desfossez@polymtl.ca>
- *                      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *                      David Goulet <david.goulet@polymtl.ca>
+ * Copyright (C) 2011 Julien Desfossez <julien.desfossez@polymtl.ca>
+ * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * Copyright (C) 2011 David Goulet <david.goulet@polymtl.ca>
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2 only,
- * as published by the Free Software Foundation.
+ * SPDX-License-Identifier: GPL-2.0-only
  *
- * This program 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 General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #ifndef _LTTNG_KERNEL_OLD_H
@@ -30,78 +20,74 @@
  */
 
 /* Perf counter attributes */
-struct lttng_kernel_old_perf_counter_ctx {
+struct lttng_kernel_abi_old_perf_counter_ctx {
        uint32_t type;
        uint64_t config;
-       char name[LTTNG_KERNEL_SYM_NAME_LEN];
+       char name[LTTNG_KERNEL_ABI_SYM_NAME_LEN];
 };
 
 /* Event/Channel context */
-#define LTTNG_KERNEL_OLD_CONTEXT_PADDING1  16
-#define LTTNG_KERNEL_OLD_CONTEXT_PADDING2  LTTNG_KERNEL_SYM_NAME_LEN + 32
-struct lttng_kernel_old_context {
-       enum lttng_kernel_context_type ctx;
-       char padding[LTTNG_KERNEL_OLD_CONTEXT_PADDING1];
+#define LTTNG_KERNEL_ABI_OLD_CONTEXT_PADDING1  16
+#define LTTNG_KERNEL_ABI_OLD_CONTEXT_PADDING2  LTTNG_KERNEL_ABI_SYM_NAME_LEN + 32
+struct lttng_kernel_abi_old_context {
+       enum lttng_kernel_abi_context_type ctx;
+       char padding[LTTNG_KERNEL_ABI_OLD_CONTEXT_PADDING1];
 
        union {
-               struct lttng_kernel_old_perf_counter_ctx perf_counter;
-               char padding[LTTNG_KERNEL_OLD_CONTEXT_PADDING2];
+               struct lttng_kernel_abi_old_perf_counter_ctx perf_counter;
+               char padding[LTTNG_KERNEL_ABI_OLD_CONTEXT_PADDING2];
        } u;
 };
 
-struct lttng_kernel_old_kretprobe {
+struct lttng_kernel_abi_old_kretprobe {
        uint64_t addr;
 
        uint64_t offset;
-       char symbol_name[LTTNG_KERNEL_SYM_NAME_LEN];
+       char symbol_name[LTTNG_KERNEL_ABI_SYM_NAME_LEN];
 };
 
 /*
  * Either addr is used, or symbol_name and offset.
  */
-struct lttng_kernel_old_kprobe {
+struct lttng_kernel_abi_old_kprobe {
        uint64_t addr;
 
        uint64_t offset;
-       char symbol_name[LTTNG_KERNEL_SYM_NAME_LEN];
+       char symbol_name[LTTNG_KERNEL_ABI_SYM_NAME_LEN];
 };
 
 /* Function tracer */
-struct lttng_kernel_old_function {
-       char symbol_name[LTTNG_KERNEL_SYM_NAME_LEN];
+struct lttng_kernel_abi_old_function {
+       char symbol_name[LTTNG_KERNEL_ABI_SYM_NAME_LEN];
 };
 
-#define LTTNG_KERNEL_OLD_EVENT_PADDING1    16
-#define LTTNG_KERNEL_OLD_EVENT_PADDING2    LTTNG_KERNEL_SYM_NAME_LEN + 32
-struct lttng_kernel_old_event {
-       char name[LTTNG_KERNEL_SYM_NAME_LEN];
-       enum lttng_kernel_instrumentation instrumentation;
-       char padding[LTTNG_KERNEL_OLD_EVENT_PADDING1];
+#define LTTNG_KERNEL_ABI_OLD_EVENT_PADDING1    16
+#define LTTNG_KERNEL_ABI_OLD_EVENT_PADDING2    LTTNG_KERNEL_ABI_SYM_NAME_LEN + 32
+struct lttng_kernel_abi_old_event {
+       char name[LTTNG_KERNEL_ABI_SYM_NAME_LEN];
+       enum lttng_kernel_abi_instrumentation instrumentation;
+       char padding[LTTNG_KERNEL_ABI_OLD_EVENT_PADDING1];
 
        /* Per instrumentation type configuration */
        union {
-               struct lttng_kernel_old_kretprobe kretprobe;
-               struct lttng_kernel_old_kprobe kprobe;
-               struct lttng_kernel_old_function ftrace;
-               char padding[LTTNG_KERNEL_OLD_EVENT_PADDING2];
+               struct lttng_kernel_abi_old_kretprobe kretprobe;
+               struct lttng_kernel_abi_old_kprobe kprobe;
+               struct lttng_kernel_abi_old_function ftrace;
+               char padding[LTTNG_KERNEL_ABI_OLD_EVENT_PADDING2];
        } u;
 };
 
-struct lttng_kernel_old_tracer_version {
+struct lttng_kernel_abi_old_tracer_version {
        uint32_t major;
        uint32_t minor;
        uint32_t patchlevel;
 };
 
-struct lttng_kernel_old_calibrate {
-       enum lttng_kernel_calibrate_type type;  /* type (input) */
-};
-
 /*
  * kernel channel
  */
-#define LTTNG_KERNEL_OLD_CHANNEL_PADDING1 LTTNG_SYMBOL_NAME_LEN + 32
-struct lttng_kernel_old_channel {
+#define LTTNG_KERNEL_ABI_OLD_CHANNEL_PADDING1 LTTNG_SYMBOL_NAME_LEN + 32
+struct lttng_kernel_abi_old_channel {
        int overwrite;                      /* 1: overwrite, 0: discard */
        uint64_t subbuf_size;               /* bytes */
        uint64_t num_subbuf;                /* power of 2 */
@@ -109,7 +95,7 @@ struct lttng_kernel_old_channel {
        unsigned int read_timer_interval;   /* usec */
        enum lttng_event_output output;     /* splice, mmap */
 
-       char padding[LTTNG_KERNEL_OLD_CHANNEL_PADDING1];
+       char padding[LTTNG_KERNEL_ABI_OLD_CHANNEL_PADDING1];
 };
 
 #endif /* _LTTNG_KERNEL_OLD_H */