diff options
Diffstat (limited to 'winsup/cygwin/fhandler_mailslot.cc')
| -rw-r--r-- | winsup/cygwin/fhandler_mailslot.cc | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/winsup/cygwin/fhandler_mailslot.cc b/winsup/cygwin/fhandler_mailslot.cc index c0813df94..a59a3dcf9 100644 --- a/winsup/cygwin/fhandler_mailslot.cc +++ b/winsup/cygwin/fhandler_mailslot.cc @@ -15,6 +15,8 @@ #include "path.h" #include "fhandler.h" #include "ntdll.h" +#include "shared_info.h" +#include "tls_pbuf.h" /**********************************************************************/ /* fhandler_mailslot */ @@ -43,6 +45,18 @@ fhandler_mailslot::fstat (struct __stat64 *buf) return 0; } +POBJECT_ATTRIBUTES +fhandler_mailslot::get_object_attr (OBJECT_ATTRIBUTES &attr, + PUNICODE_STRING path) +{ + + RtlCopyUnicodeString (path, pc.get_nt_native_path ()); + RtlAppendUnicodeStringToString (path, &installation_key); + InitializeObjectAttributes (&attr, path, OBJ_CASE_INSENSITIVE | OBJ_INHERIT, + NULL, NULL); + return &attr; +} + int fhandler_mailslot::open (int flags, mode_t mode) { @@ -52,13 +66,17 @@ fhandler_mailslot::open (int flags, mode_t mode) OBJECT_ATTRIBUTES attr; HANDLE x; LARGE_INTEGER timeout; + tmp_pathbuf tp; + UNICODE_STRING path; + tp.u_get (&path); + switch (flags & O_ACCMODE) { case O_RDONLY: /* Server */ timeout.QuadPart = (flags & O_NONBLOCK) ? 0LL : 0x8000000000000000LL; status = NtCreateMailslotFile (&x, GENERIC_READ | SYNCHRONIZE, - pc.get_object_attr (attr, sec_none), + get_object_attr (attr, &path), &io, FILE_SYNCHRONOUS_IO_NONALERT, 0, 0, &timeout); if (!NT_SUCCESS (status)) @@ -79,7 +97,7 @@ fhandler_mailslot::open (int flags, mode_t mode) break; } status = NtOpenFile (&x, GENERIC_READ | SYNCHRONIZE, - pc.get_object_attr (attr, sec_none), &io, + get_object_attr (attr, &path), &io, FILE_SHARE_VALID_FLAGS, FILE_SYNCHRONOUS_IO_NONALERT); #endif @@ -104,7 +122,7 @@ fhandler_mailslot::open (int flags, mode_t mode) break; } status = NtOpenFile (&x, GENERIC_WRITE | SYNCHRONIZE, - pc.get_object_attr (attr, sec_none), &io, + get_object_attr (attr, &path), &io, FILE_SHARE_VALID_FLAGS, FILE_SYNCHRONOUS_IO_NONALERT); if (!NT_SUCCESS (status)) |