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authorbunnei <bunneidev@gmail.com>2014-12-13 05:20:01 +0100
committerbunnei <bunneidev@gmail.com>2014-12-13 05:20:01 +0100
commitaf1cd769e7b407af71496e788e218add31f8b2b0 (patch)
tree1e3fd71256c04a15970b09abd3f7280f8b1ff678 /src/common/logging/text_formatter.h
parentMerge pull request #267 from bunnei/apt-shared-font (diff)
parentRemove old logging system (diff)
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Diffstat (limited to 'src/common/logging/text_formatter.h')
-rw-r--r--src/common/logging/text_formatter.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/src/common/logging/text_formatter.h b/src/common/logging/text_formatter.h
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+++ b/src/common/logging/text_formatter.h
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+// Copyright 2014 Citra Emulator Project
+// Licensed under GPLv2+
+// 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);
+
+/**
+ * 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);
+
+}