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