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| author | Christopher Faylor <me@cgf.cx> | 2008-03-27 01:50:40 +0000 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2008-03-27 01:50:40 +0000 |
| commit | 93d606f60aed779c555017828656c8a4e3c9c6a9 (patch) | |
| tree | a1064ee801fa9606f9c06a4dc7f03f79db0314d9 /winsup/cygwin/pinfo.cc | |
| parent | 73de02f44b83eeccdacf7b803cc37074660f75b2 (diff) | |
| download | cygnal-93d606f60aed779c555017828656c8a4e3c9c6a9.tar.gz cygnal-93d606f60aed779c555017828656c8a4e3c9c6a9.tar.bz2 cygnal-93d606f60aed779c555017828656c8a4e3c9c6a9.zip | |
* hookapi.cc (find_first_notloaded_dll): New function.
* pinfo.cc (status_exit): New function. Issue message when dll not found. Use
find_first_notloaded_dll to find a nonexistent dll.
(pinfo::maybe_set_exit_code_from_windows): Call status_exit when exit code >=
0xc0000000UL.
* sigproc.cc (child_info::proc_retry): Return exit code when
STATUS_DLL_NOT_FOUND.
* spawn.cc (spawn_guts): Minor cleanup.
* syscalls.cc (close_all_files): Don't actually close stderr filehandle. Just
make it noninheritable.
* winsup.h (find_first_notloaded_dll): Declare new function.
* ntdll.h: Add several missing NTSTATUS defines.
Diffstat (limited to 'winsup/cygwin/pinfo.cc')
| -rw-r--r-- | winsup/cygwin/pinfo.cc | 30 |
1 files changed, 27 insertions, 3 deletions
diff --git a/winsup/cygwin/pinfo.cc b/winsup/cygwin/pinfo.cc index 85fdf9b37..d6b5de527 100644 --- a/winsup/cygwin/pinfo.cc +++ b/winsup/cygwin/pinfo.cc @@ -104,6 +104,28 @@ pinfo_init (char **envp, int envc) debug_printf ("pid %d, pgid %d", myself->pid, myself->pgid); } +static DWORD +status_exit (DWORD x) +{ + const char *find_first_notloaded_dll (path_conv &); + switch (x) + { + case STATUS_DLL_NOT_FOUND: + { + char posix_prog[NT_MAX_PATH]; + path_conv pc (myself->progname, PC_NOWARN); + mount_table->conv_to_posix_path (pc.get_win32 (), posix_prog, 1); + small_printf ("%s: error while loading shared libraries: %s: cannot open shared object file: No such file or directory\n", + posix_prog, find_first_notloaded_dll (pc)); + x = 127; + } + break; + default: + x = 127; + } + return x; +} + # define self (*this) void pinfo::maybe_set_exit_code_from_windows () @@ -114,10 +136,12 @@ pinfo::maybe_set_exit_code_from_windows () if (hProcess && !(self->exitcode & EXITCODE_SET)) { - WaitForSingleObject (hProcess, INFINITE); // just to be safe, in case - // process hasn't quite exited - // after closing pipe + WaitForSingleObject (hProcess, INFINITE); /* just to be safe, in case + process hasn't quite exited + after closing pipe */ GetExitCodeProcess (hProcess, &x); + if (x >= 0xc0000000UL) + x = status_exit (x); self->exitcode = EXITCODE_SET | (sigExeced ?: (x & 0xff) << 8); } sigproc_printf ("pid %d, exit value - old %p, windows %p, cygwin %p", |