mirror of
https://github.com/transmission/transmission
synced 2024-12-27 18:18:10 +00:00
46cc95f72e
* refactor: annotate nodiscard, constexpr, noexcept methods * refactor: remove unused tr_blocklistFileExists() * refactor: remove unused tr_blocklistFileIsEnabled() * refactor: remove unused tr_ctorGetContents * refactor: remove unused tr_error_is_set() * refactor: remove unused tr_handshakeGetAddr() * refactor: remove unused tr_ctorSetLabels() * refactor: remove unused tr_http_escape_sha1() * refactor: remove unused tr_lpdEnabled() * refactor: remove unused tr_ptrArrayPop() * refactor: remove unused tr_torrentClearIdleLimitHitCallback() * refactor: remove unused tr_torrentFindFromHash() * refactor: remove unused tr_sha1_to_string() * refactor: remove unused tr_torrents::get() * refactor: remove unused tr_isEncryptionMode() * refactor: remove unused tr_isPreallocationMode() * refactor: remove unused tr_ptrArrayBack() * refactor: remove unused tr_ptrArrayClear() * refactor: remove unused tr_torrents::get() * refactor: remove unused Session::torrentSet() * refactor: remove unused peer_atom comparison operators * refactor: remove unused peer_atom::compare() * refactor: remove unused Qt variantInit(tr_variant*, unsigned)
78 lines
2.1 KiB
C++
78 lines
2.1 KiB
C++
// This file Copyright © 2013-2022 Mnemosyne LLC.
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// It may be used under GPLv2 (SPDX: GPL-2.0), GPLv3 (SPDX: GPL-3.0),
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// or any future license endorsed by Mnemosyne LLC.
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// License text can be found in the licenses/ folder.
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#pragma once
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#include <string_view>
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#include "tr-macros.h"
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/**
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* @addtogroup error Error reporting
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* @{
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*/
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/** @brief Structure holding error information. */
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struct tr_error
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{
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/** @brief Error code, platform-specific */
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int code;
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/** @brief Error message */
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char* message;
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};
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/**
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* @brief Free memory used by error object.
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*
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* @param[in] error Error object to be freed.
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*/
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void tr_error_free(tr_error* error);
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/**
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* @brief Create and set new error object using literal error message.
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*
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* If passed pointer to error object is `nullptr`, do nothing.
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*
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* @param[in,out] error Pointer to error object to be set.
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* @param[in] code Error code (platform-specific).
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* @param[in] message Error message.
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*/
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void tr_error_set(tr_error** error, int code, std::string_view message);
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/**
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* @brief Propagate existing error object upwards.
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*
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* If passed pointer to new error object is not `nullptr`, copy old error object
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* to new error object and free old error object. Otherwise, just free old error
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* object.
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*
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* @param[in,out] new_error Pointer to error object to be set.
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* @param[in,out] old_error Error object to be propagated. Cleared on return.
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*/
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void tr_error_propagate(tr_error** new_error, tr_error** old_error);
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/**
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* @brief Clear error object.
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*
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* Free error object being pointed and set pointer to `nullptr`. If passed
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* pointer is `nullptr`, do nothing.
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*
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* @param[in,out] error Pointer to error object to be cleared.
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*/
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void tr_error_clear(tr_error** error);
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/**
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* @brief Prefix message of exising error object.
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*
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* If passed pointer to error object is not `nullptr`, prefix its message with
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* `printf`-style formatted text. Otherwise, do nothing.
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*
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* @param[in,out] error Pointer to error object to be set.
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* @param[in] prefix_format Prefix format string.
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* @param[in] ... Format arguments.
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*/
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void tr_error_prefix(tr_error** error, char const* prefix);
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/** @} */
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