f6a40ae183
Added implementation of log_msg2 which is creating log messages using cbprintf packaging and storing them in circular ring buffer (mpsg_pbuf). Signed-off-by: Krzysztof Chruscinski <krzysztof.chruscinski@nordicsemi.no>
73 lines
1.6 KiB
C
73 lines
1.6 KiB
C
/*
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* Copyright (c) 2021 Nordic Semiconductor ASA
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_INCLUDE_LOGGING_LOG_CORE2_H_
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#define ZEPHYR_INCLUDE_LOGGING_LOG_CORE2_H_
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#include <logging/log_msg2.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define Z_TRACING_LOG_TRACE(id) do { \
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Z_TRACING_LOG_HDR_INIT(_msg, id); \
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z_log_msg2_put_trace(_msg); \
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} while (0)
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#define Z_TRACING_LOG_TRACE_PTR(id, ptr) do { \
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Z_TRACING_LOG_HDR_INIT(_msg, id); \
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z_log_msg2_put_trace_ptr(_msg, ptr); \
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} while (0)
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void z_log_msg2_put_trace(struct log_msg2_trace trace);
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void z_log_msg2_put_trace_ptr(struct log_msg2_trace hdr, void *data);
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/** @brief Initialize module for handling logging message. */
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void z_log_msg2_init(void);
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/** @brief Allocate log message.
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*
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* @param wlen Length in 32 bit words.
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*
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* @return allocated space or null if cannot be allocated.
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*/
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struct log_msg2 *z_log_msg2_alloc(uint32_t wlen);
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/** @brief Commit log message.
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*
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* @param msg Message.
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*/
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void z_log_msg2_commit(struct log_msg2 *msg);
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/** @brief Get pending log message.
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*
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* @param[out] len Message length in bytes is written is @p len is not null.
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*
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* @param Message or null if no pending messages.
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*/
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union log_msg2_generic *z_log_msg2_claim(void);
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/** @brief Free message.
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*
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* @param msg Message.
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*/
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void z_log_msg2_free(union log_msg2_generic *msg);
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/** @brief Check if there are any message pending.
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*
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* @retval true if at least one message is pending.
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* @retval false if no message is pending.
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*/
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bool z_log_msg2_pending(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* ZEPHYR_INCLUDE_LOGGING_LOG_CORE2_H_ */
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