83 lines
2.3 KiB
C++
83 lines
2.3 KiB
C++
// Copyright (c) 2010, Amar Takhar <verm@aegisub.org>
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//
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// Permission to use, copy, modify, and distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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//
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// $Id$
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/// @file util.h
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/// @brief Public interface for general utilities.
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/// @ingroup libaegisub
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#ifndef LAGI_PRE
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#include <stdint.h>
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#include <string>
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#include <algorithm>
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#endif // LAGI_PRE
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#include <libaegisub/access.h>
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#include <libaegisub/types.h>
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namespace agi {
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namespace util {
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/// Whether the path is a file or directory.
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enum PathType {
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TypeFile, ///< File
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TypeDir ///< Directory
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};
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// Calculate midpoint from a list of Integers
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template<typename T> inline T mid(T a, T b, T c) { return std::max(a, std::min(b, c)); }
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// Get the parent directory of a path.
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// @param path Path to process.
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const std::string DirName(const std::string& path);
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// Rename a file.
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// @param from Source.
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// @param to Destination.
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void Rename(const std::string& from, const std::string& to);
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// Get time sutable for logging mechinisms.
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// @param tv timeval
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void time_log(agi_timeval &tv);
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// Make all alphabetic characters lowercase.
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// @param str Input string
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void str_lower(std::string &str);
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// Convert a string to Integer.
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// @param str Input string
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int strtoi(std::string &str);
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/// Check for amount of free space on a Path.
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// @param path[in] Path to check
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// @param type PathType (default is TypeDir)
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uint64_t freespace(std::string const& path, PathType type=TypeDir);
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struct delete_ptr {
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template<class T>
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void operator()(T* ptr) const {
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delete ptr;
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}
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};
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template<class T>
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void delete_clear(T& container) {
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std::for_each(container.begin(), container.end(), delete_ptr());
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container.clear();
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}
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} // namespace util
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} // namespace agi
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