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-rw-r--r--src/OSSupport/File.cpp56
-rw-r--r--src/OSSupport/File.h12
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). */