[Bug 45654] New: CreateNamedPipeW fails when pipe name starts with \\??\\
https://bugs.winehq.org/show_bug.cgi?id=45654 Bug ID: 45654 Summary: CreateNamedPipeW fails when pipe name starts with \\??\\ Product: Wine Version: 3.0.2 Hardware: x86 OS: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown Assignee: wine-bugs(a)winehq.org Reporter: akashmozumdar(a)gmail.com Distribution: --- Just found this out when developing my program NextHooker (https://github.com/Artikash/NextHooker). See host/pipe.cc and https://github.com/Artikash/NextHooker/commit/c431cda7d7961c9799da928aff673c.... Fails with error code 123 (ERROR_INVALID_NAME), returns INVALID_HANDLE_VALUE. Works fine on Windows of course. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
https://bugs.winehq.org/show_bug.cgi?id=45654 akashmozumdar(a)gmail.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |akashmozumdar(a)gmail.com -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
https://bugs.winehq.org/show_bug.cgi?id=45654 Sergio Gómez Del Real <sdelreal(a)codeweavers.com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |sdelreal(a)codeweavers.com --- Comment #1 from Sergio Gómez Del Real <sdelreal(a)codeweavers.com> --- I don't think this is a bug in Wine; documentation explicitly says: "The pipe server cannot create a pipe on another computer, so CreateNamedPipe must use a period for the server name, as shown in the following example. \\.\pipe\PipeName" Documentation for CreateNamedPipe is also clear about the form being restricted to "\\.\pipe\<pipename>": https://docs.microsoft.com/en-us/windows/desktop/ipc/pipe-names https://docs.microsoft.com/en-us/windows/desktop/api/Winbase/nf-winbase-crea... -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
https://bugs.winehq.org/show_bug.cgi?id=45654 Zebediah Figura <z.figura12(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Ever confirmed|0 |1 Status|UNCONFIRMED |NEW CC| |z.figura12(a)gmail.com Component|-unknown |ntdll --- Comment #2 from Zebediah Figura <z.figura12(a)gmail.com> --- \??\ is the global object namespace. The documentation is more concerned about forbidding cross-machine pipes, and doesn't explicitly say that you can't use the global object namespace. In any case, actual testing trumps the documentation, and testing does show that \??\ works (although not on XP). Problem seems to be in our implementation of RtlDosPathNameToNtPathName_U(). I'm taking a look. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
https://bugs.winehq.org/show_bug.cgi?id=45654 Zebediah Figura <z.figura12(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Fixed by SHA1| |d683d243f7420785d5207aab152 | |3b4fdd3de066b Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #3 from Zebediah Figura <z.figura12(a)gmail.com> --- Fixed by https://source.winehq.org/git/wine.git/commit/d683d243f7420785d5207aab1523b4.... -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
https://bugs.winehq.org/show_bug.cgi?id=45654 Alexandre Julliard <julliard(a)winehq.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |CLOSED --- Comment #4 from Alexandre Julliard <julliard(a)winehq.org> --- Closing bugs fixed in 3.15. -- Do not reply to this email, post in Bugzilla using the above URL to reply. You are receiving this mail because: You are watching all bug changes.
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