From 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 20:24:20 +0200 Subject: Adding upstream version 14.2.21. Signed-off-by: Daniel Baumann --- src/spdk/include/spdk_internal/log.h | 101 +++++++++++++++++++++++++++++++++++ 1 file changed, 101 insertions(+) create mode 100644 src/spdk/include/spdk_internal/log.h (limited to 'src/spdk/include/spdk_internal/log.h') diff --git a/src/spdk/include/spdk_internal/log.h b/src/spdk/include/spdk_internal/log.h new file mode 100644 index 00000000..c91116bb --- /dev/null +++ b/src/spdk/include/spdk_internal/log.h @@ -0,0 +1,101 @@ +/*- + * BSD LICENSE + * + * Copyright (c) Intel Corporation. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** + * \file + * Logging interfaces + */ + +#ifndef SPDK_INTERNAL_LOG_H +#define SPDK_INTERNAL_LOG_H + +#include "spdk/log.h" +#include "spdk/queue.h" + +extern enum spdk_log_level g_spdk_log_level; +extern enum spdk_log_level g_spdk_log_print_level; +extern enum spdk_log_level g_spdk_log_backtrace_level; + +struct spdk_trace_flag { + TAILQ_ENTRY(spdk_trace_flag) tailq; + const char *name; + bool enabled; +}; + +void spdk_log_register_trace_flag(const char *name, struct spdk_trace_flag *flag); + +struct spdk_trace_flag *spdk_log_get_first_trace_flag(void); +struct spdk_trace_flag *spdk_log_get_next_trace_flag(struct spdk_trace_flag *flag); + +#define SPDK_LOG_REGISTER_COMPONENT(str, flag) \ +struct spdk_trace_flag flag = { \ + .enabled = false, \ + .name = str, \ +}; \ +__attribute__((constructor)) static void register_trace_flag_##flag(void) \ +{ \ + spdk_log_register_trace_flag(str, &flag); \ +} + +#define SPDK_INFOLOG(FLAG, ...) \ + do { \ + extern struct spdk_trace_flag FLAG; \ + if (FLAG.enabled) { \ + spdk_log(SPDK_LOG_INFO, __FILE__, __LINE__, __func__, __VA_ARGS__); \ + } \ + } while (0) + +#ifdef DEBUG + +#define SPDK_DEBUGLOG(FLAG, ...) \ + do { \ + extern struct spdk_trace_flag FLAG; \ + if (FLAG.enabled) { \ + spdk_log(SPDK_LOG_DEBUG, __FILE__, __LINE__, __func__, __VA_ARGS__); \ + } \ + } while (0) + +#define SPDK_TRACEDUMP(FLAG, LABEL, BUF, LEN) \ + do { \ + extern struct spdk_trace_flag FLAG; \ + if ((FLAG.enabled) && (LEN)) { \ + spdk_trace_dump(stderr, (LABEL), (BUF), (LEN)); \ + } \ + } while (0) + +#else +#define SPDK_DEBUGLOG(...) do { } while (0) +#define SPDK_TRACEDUMP(...) do { } while (0) +#endif + +#endif /* SPDK_INTERNAL_LOG_H */ -- cgit v1.2.3