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37 * Implements functions in path.h.
39 * \author Teemu Murtola <teemu.murtola@gmail.com>
40 * \ingroup module_utility
44 #include "gmx_header_config.h"
49 #ifdef GMX_NATIVE_WINDOWS
56 //! Directory separator to use when joining paths.
57 const char cDirSeparator = '/';
58 //! Directory separators to use when parsing paths.
59 const char cDirSeparators[] = "/\\";
66 std::string Path::join(const std::string &path1,
67 const std::string &path2)
69 // TODO: Remove extra separators if they are present in the input paths.
70 return path1 + cDirSeparator + path2;
74 std::string Path::join(const std::string &path1,
75 const std::string &path2,
76 const std::string &path3)
78 // TODO: Remove extra separators if they are present in the input paths.
79 return path1 + cDirSeparator + path2 + cDirSeparator + path3;
82 std::pair<std::string, std::string>
83 Path::splitToPathAndFilename(const std::string &path)
85 size_t pos = path.find_last_of(cDirSeparators);
86 if (pos == std::string::npos)
88 return std::make_pair(std::string(), path);
90 return std::make_pair(path.substr(0, pos), path.substr(pos+1));
94 int Directory::create(const char *path)
96 if (Directory::exists(path))
100 #ifdef GMX_NATIVE_WINDOWS
103 if (mkdir(path, S_IRWXU | S_IRWXG | S_IROTH | S_IWOTH) != 0)
106 // TODO: Proper error handling.
113 int Directory::create(const std::string &path)
115 return create(path.c_str());
119 bool Directory::exists(const char *path)
122 if (stat(path, &info) != 0)
124 if (errno != ENOENT && errno != ENOTDIR)
126 // TODO: Proper error handling.
130 #ifdef GMX_NATIVE_WINDOWS
131 return ((_S_IFDIR & info.st_mode) != 0);
133 return S_ISDIR(info.st_mode);
138 bool Directory::exists(const std::string &path)
140 return exists(path.c_str());