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| author | Andy Cedilnik <andy.cedilnik@kitware.com> | 2005-10-12 16:08:49 (GMT) |
|---|---|---|
| committer | Andy Cedilnik <andy.cedilnik@kitware.com> | 2005-10-12 16:08:49 (GMT) |
| commit | b93359f41d50a86c3ab91733f8f4069e3bb1e158 (patch) | |
| tree | 8a6cfdb8572d05c598b927e7a778a5520dfd21f4 /Source/kwsys | |
| parent | 18e14ba2af9a5c2065a2683832d173343be96240 (diff) | |
| download | CMake-b93359f41d50a86c3ab91733f8f4069e3bb1e158.zip CMake-b93359f41d50a86c3ab91733f8f4069e3bb1e158.tar.gz CMake-b93359f41d50a86c3ab91733f8f4069e3bb1e158.tar.bz2 | |
ENH: Add an accessor for the maximum file length
Diffstat (limited to 'Source/kwsys')
| -rw-r--r-- | Source/kwsys/SystemTools.cxx | 30 | ||||
| -rw-r--r-- | Source/kwsys/SystemTools.hxx.in | 5 |
2 files changed, 26 insertions, 9 deletions
diff --git a/Source/kwsys/SystemTools.cxx b/Source/kwsys/SystemTools.cxx index f6aafc9..ae3154a 100644 --- a/Source/kwsys/SystemTools.cxx +++ b/Source/kwsys/SystemTools.cxx @@ -89,6 +89,18 @@ public: #include <io.h> #include <direct.h> #define _unlink unlink +#endif + +/* The maximum length of a file name. */ +#if defined(PATH_MAX) +# define KWSYS_SYSTEMTOOLS_MAXPATH PATH_MAX +#elif defined(MAXPATHLEN) +# define KWSYS_SYSTEMTOOLS_MAXPATH MAXPATHLEN +#else +# define KWSYS_SYSTEMTOOLS_MAXPATH 16384 +#endif + +#if defined(_WIN32) && (defined(_MSC_VER) || defined(__BORLANDC__) || defined(__MINGW32__)) inline int Mkdir(const char* dir) { return _mkdir(dir); @@ -141,15 +153,7 @@ inline int Chdir(const char* dir) } inline void Realpath(const char *path, kwsys_stl::string & resolved_path) { -# ifdef MAXPATHLEN - char resolved_name[MAXPATHLEN]; -# else -# ifdef PATH_MAX - char resolved_name[PATH_MAX]; -# else - char resolved_name[5024]; -# endif //PATH_MAX -# endif //MAXPATHLEN + char resolved_name[KWSYS_SYSTEMTOOLS_MAXPATH]; realpath(path, resolved_name); resolved_path = resolved_name; @@ -196,6 +200,7 @@ class SystemToolsTranslationMap : { }; + double SystemTools::GetTime(void) { @@ -1849,6 +1854,13 @@ bool SystemTools::RemoveADirectory(const char* source) } /** + */ +size_t SystemTools::GetMaximumFilePathLength() +{ + return KWSYS_SYSTEMTOOLS_MAXPATH; +} + +/** * Find the file the given name. Searches the given path and then * the system search path. Returns the full path to the file if it is * found. Otherwise, the empty string is returned. diff --git a/Source/kwsys/SystemTools.hxx.in b/Source/kwsys/SystemTools.hxx.in index 31beafc..39b5234 100644 --- a/Source/kwsys/SystemTools.hxx.in +++ b/Source/kwsys/SystemTools.hxx.in @@ -473,6 +473,11 @@ public: static bool RemoveADirectory(const char* source); /** + * Get the maximum full file path length + */ + static size_t GetMaximumFilePathLength(); + + /** * Find a file in the system PATH, with optional extra paths */ static kwsys_stl::string FindFile( |