diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/OSSupport/File.cpp | 56 | ||||
| -rw-r--r-- | src/OSSupport/File.h | 12 |
2 files changed, 66 insertions, 2 deletions
diff --git a/src/OSSupport/File.cpp b/src/OSSupport/File.cpp index fcd5ec027..fe72f34b4 100644 --- a/src/OSSupport/File.cpp +++ b/src/OSSupport/File.cpp @@ -458,9 +458,14 @@ AString cFile::ChangeFileExt(const AString & a_FileName, const AString & a_NewEx auto res = a_FileName; // If the path separator is the last character of the string, return the string unmodified (refers to a folder): - #ifdef _WIN32 - auto LastPathSep = res.find_last_of("/\\"); // Find either path separator - Windows accepts slashes as separators, too + #if defined(_MSC_VER) + // Find either path separator - MSVC CRT accepts slashes as separators, too + auto LastPathSep = res.find_last_of("/\\"); + #elif defined(_WIN32) + // Windows with different CRTs support only the backslash separator + auto LastPathSep = res.rfind('\\'); #else + // Linux supports only the slash separator auto LastPathSep = res.rfind('/'); #endif if ((LastPathSep != AString::npos) && (LastPathSep + 1 == res.size())) @@ -468,6 +473,7 @@ AString cFile::ChangeFileExt(const AString & a_FileName, const AString & a_NewEx return res; } + // Append or replace the extension: auto DotPos = res.rfind('.'); if ( (DotPos == AString::npos) || // No dot found @@ -491,6 +497,52 @@ AString cFile::ChangeFileExt(const AString & a_FileName, const AString & a_NewEx +unsigned cFile::GetLastModificationTime(const AString & a_FileName) +{ + struct stat st; + if (stat(a_FileName.c_str(), &st) < 0) + { + return 0; + } + #ifdef _WIN32 + // Windows returns times in local time already + return static_cast<unsigned>(st.st_mtime); + #else + // Linux returns UTC time, convert to local timezone: + return static_cast<unsigned>(mktime(localtime(&st.st_mtime))); + #endif +} + + + + + +AString cFile::GetPathSeparator(void) +{ + #ifdef _WIN32 + return "\\"; + #else + return "/"; + #endif +} + + + + + +AString cFile::GetExecutableExt(void) +{ + #ifdef _WIN32 + return ".exe"; + #else + return ""; + #endif +} + + + + + int cFile::Printf(const char * a_Fmt, ...) { AString buf; diff --git a/src/OSSupport/File.h b/src/OSSupport/File.h index 1cf5c71d7..6ee080480 100644 --- a/src/OSSupport/File.h +++ b/src/OSSupport/File.h @@ -131,6 +131,18 @@ public: a_FileName may contain path specification. */ static AString ChangeFileExt(const AString & a_FileName, const AString & a_NewExt); + /** Returns the last modification time (in current timezone) of the specified file. + The value returned is in the same units as the value returned by time() function. + If the file is not found / accessible, zero is returned. */ + static unsigned GetLastModificationTime(const AString & a_FileName); + + /** Returns the path separator used by the current platform. + Note that the platform / CRT may support additional path separators (such as slashes on Windows), these don't get reported. */ + static AString GetPathSeparator(void); + + /** Returns the customary executable extension used by the current platform. */ + static AString GetExecutableExt(void); + // tolua_end /** Returns the list of all items in the specified folder (files, folders, nix pipes, whatever's there). */ |