diff options
Diffstat (limited to 'winsup/cygwin/path.h')
| -rw-r--r-- | winsup/cygwin/path.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/winsup/cygwin/path.h b/winsup/cygwin/path.h index 418061507..a2396f1f7 100644 --- a/winsup/cygwin/path.h +++ b/winsup/cygwin/path.h @@ -57,6 +57,7 @@ enum pathconv_arg PC_CHECK_EA = 0x0040, PC_POSIX = 0x0080, PC_NOWARN = 0x0100, + PC_KEEP_HANDLE = 0x00400000, PC_NO_ACCESS_CHECK = 0x00800000 }; @@ -86,6 +87,33 @@ enum path_types PATH_SOCKET = 0x40000000 }; +class path_conv_handle +{ + HANDLE hdl; + ACCESS_MASK acc; +public: + path_conv_handle () : hdl (NULL), acc (0) {} + inline void set (HANDLE h, ACCESS_MASK a) { hdl = h; acc = a; } + inline void close () + { + if (hdl) + CloseHandle (hdl); + set (NULL, 0); + } + inline void dup (path_conv_handle &pch) + { + if (!DuplicateHandle (GetCurrentProcess (), pch.handle (), + GetCurrentProcess (), &hdl, + 0, TRUE, DUPLICATE_SAME_ACCESS)) + { + hdl = NULL; + acc = 0; + } + } + inline HANDLE handle () const { return hdl; } + inline ACCESS_MASK access () const { return acc; } +}; + class symlink_info; class path_conv @@ -98,6 +126,7 @@ class path_conv void add_ext_from_sym (symlink_info&); DWORD symlink_length; const char *path; + path_conv_handle conv_handle; public: unsigned path_flags; const char *known_suffix; @@ -220,6 +249,7 @@ class path_conv { memcpy (this, &pc, sizeof pc); path = cstrdup (pc.path); + conv_handle.dup (pc.conv_handle); normalized_path = cstrdup(pc.normalized_path); wide_path = NULL; return *this; @@ -250,6 +280,11 @@ class path_conv } bool is_binary (); + HANDLE handle () const { return conv_handle.handle (); } + ACCESS_MASK access () const { return conv_handle.access (); } + void reset_conv_handle () { conv_handle.set (NULL, 0); } + void close_conv_handle () { conv_handle.close (); } + __ino64_t get_ino_by_handle (HANDLE h); #if 0 /* obsolete, method still exists in fhandler_disk_file.cc */ unsigned __stdcall ndisk_links (DWORD); |