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31 lines
1.2 KiB
C++
31 lines
1.2 KiB
C++
// Copyright 2014 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include <cstddef>
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namespace Log {
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struct Entry;
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/**
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* Attempts to trim an arbitrary prefix from `path`, leaving only the part starting at `root`. It's
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* intended to be used to strip a system-specific build directory from the `__FILE__` macro,
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* leaving only the path relative to the sources root.
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*
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* @param path The input file path as a null-terminated string
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* @param root The name of the root source directory as a null-terminated string. Path up to and
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* including the last occurrence of this name will be stripped
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* @return A pointer to the same string passed as `path`, but starting at the trimmed portion
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*/
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const char* TrimSourcePath(const char* path, const char* root = "src");
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/// Formats a log entry into the provided text buffer.
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void FormatLogMessage(const Entry& entry, char* out_text, size_t text_len);
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/// Formats and prints a log entry to stderr.
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void PrintMessage(const Entry& entry);
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/// Prints the same message as `PrintMessage`, but colored acoording to the severity level.
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void PrintColoredMessage(const Entry& entry);
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} // namespace Log
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