134 lines
3.3 KiB
C
134 lines
3.3 KiB
C
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/*
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* This file Copyright (C) Mnemosyne LLC
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*
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* This file is licensed by the GPL version 2. Works owned by the
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* Transmission project are granted a special exemption to clause 2 (b)
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* so that the bulk of its code can remain under the MIT license.
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* This exemption does not extend to derived works not owned by
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* the Transmission project.
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*
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* $Id:$
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*/
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#ifndef TR_LOG_H
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#define TR_LOG_H 1
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#include <stddef.h> /* size_t */
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#include "utils.h" /* TR_GNUC_PRINTF, TR_GNUC_NONNULL */
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define TR_LOG_MAX_QUEUE_LENGTH 10000
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tr_log_level tr_logGetLevel (void);
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static inline bool
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tr_logLevelIsActive (tr_log_level level)
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{
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return tr_logGetLevel () >= level;
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}
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void tr_logAddMessage (const char * file,
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int line,
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tr_log_level level,
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const char * torrent,
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const char * fmt, ...) TR_GNUC_PRINTF (5, 6);
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#define tr_logAddNamedError(n, ...) \
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do\
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{ \
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if (tr_logLevelIsActive (TR_LOG_ERROR)) \
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tr_logAddMessage (__FILE__, __LINE__, TR_LOG_ERROR, n, __VA_ARGS__); \
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} \
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while (0)
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#define tr_logAddNamedInfo(n, ...) \
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do \
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{ \
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if (tr_logLevelIsActive (TR_LOG_INFO)) \
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tr_logAddMessage (__FILE__, __LINE__, TR_LOG_INFO, n, __VA_ARGS__); \
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} \
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while (0)
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#define tr_logAddNamedDbg(n, ...) \
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do \
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{ \
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if (tr_logLevelIsActive (TR_LOG_DEBUG)) \
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tr_logAddMessage (__FILE__, __LINE__, TR_LOG_DEBUG, n, __VA_ARGS__); \
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} \
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while (0)
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#define tr_logAddTorErr(tor, ...) \
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do \
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{ \
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if (tr_logLevelIsActive (TR_LOG_ERROR)) \
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tr_logAddMessage (__FILE__, __LINE__, TR_LOG_ERROR, tr_torrentName (tor), __VA_ARGS__); \
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} \
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while (0)
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#define tr_logAddTorInfo(tor, ...) \
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do \
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{ \
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if (tr_logLevelIsActive (TR_LOG_INFO)) \
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tr_logAddMessage (__FILE__, __LINE__, TR_LOG_INFO, tr_torrentName (tor), __VA_ARGS__); \
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} \
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while (0)
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#define tr_logAddTorDbg(tor, ...) \
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do \
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{ \
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if (tr_logLevelIsActive (TR_LOG_DEBUG)) \
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tr_logAddMessage (__FILE__, __LINE__, TR_LOG_DEBUG, tr_torrentName (tor), __VA_ARGS__); \
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} \
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while (0)
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#define tr_logAddError(...) \
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do \
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{ \
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if (tr_logLevelIsActive (TR_LOG_ERROR)) \
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tr_logAddMessage (__FILE__, __LINE__, TR_LOG_ERROR, NULL, __VA_ARGS__); \
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} \
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while (0)
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#define tr_logAddInfo(...) \
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do \
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{ \
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if (tr_logLevelIsActive (TR_LOG_INFO)) \
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tr_logAddMessage (__FILE__, __LINE__, TR_LOG_INFO, NULL, __VA_ARGS__); \
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} \
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while (0)
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#define tr_logAddDebug(...) \
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do \
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{ \
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if (tr_logLevelIsActive (TR_LOG_DEBUG)) \
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tr_logAddMessage (__FILE__, __LINE__, TR_LOG_DEBUG, NULL, __VA_ARGS__); \
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} \
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while (0)
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void* tr_logGetFile (void);
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/** @brief return true if deep logging has been enabled by the user; false otherwise */
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bool tr_logGetDeepEnabled (void);
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void tr_logAddDeep (const char * file,
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int line,
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const char * name,
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const char * fmt,
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...) TR_GNUC_PRINTF (4, 5) TR_GNUC_NONNULL (1,4);
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/** @brief set the buffer with the current time formatted for deep logging. */
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char* tr_logGetTimeStr (char * buf, int buflen) TR_GNUC_NONNULL (1);
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#ifdef __cplusplus
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}
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#endif
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/** @} */
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#endif
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