mirror of
git://sourceware.org/git/newlib-cygwin.git
synced 2025-01-22 15:07:43 +08:00
2d9b48760c
Remove "32" or "64" from each of the following names: acl32, aclcheck32, aclfrommode32, aclfrompbits32, aclfromtext32, aclsort32, acltomode32, acltopbits32, acltotext32, facl32, fchown32, fcntl64, fstat64, _fstat64, _fstat64_r, ftruncate64, getgid32, getgrent32, getgrgid32, getgrnam32, getgroups32, getpwuid32, getpwuid_r32, getuid32, getuid32, initgroups32, lseek64, lstat64, mknod32, mmap64, setegid32, seteuid32, setgid32, setgroups32, setregid32, setreuid32, setuid32, stat64, _stat64_r, truncate64. Remove prototypes and macro definitions of these names. Remove "#ifndef __INSIDE_CYGWIN__" from some headers so that the new names will be available when compiling Cygwin. Remove aliases that are no longer needed. Include <unistd.h> in fhandler_clipboard.cc for the declarations of geteuid and getegid.
100 lines
2.2 KiB
C++
100 lines
2.2 KiB
C++
/* cygserver_ipc.h
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This file is part of Cygwin.
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This software is a copyrighted work licensed under the terms of the
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Cygwin license. Please consult the file "CYGWIN_LICENSE" for
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details. */
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#ifndef __CYGSERVER_IPC_H__
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#define __CYGSERVER_IPC_H__
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/*
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* Datastructure which is part of any IPC input parameter block.
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*/
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struct vmspace {
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void *vm_map; /* UNUSED */
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struct shmmap_state *vm_shm;
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};
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struct proc {
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pid_t cygpid;
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DWORD winpid;
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uid_t uid;
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gid_t gid;
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int gidcnt;
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gid_t *gidlist;
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bool is_admin;
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struct vmspace *p_vmspace;
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HANDLE signal_arrived;
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};
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#ifdef __INSIDE_CYGWIN__
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#include "sigproc.h"
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extern inline void
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ipc_set_proc_info (proc &blk, bool in_fork = false)
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{
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blk.cygpid = getpid ();
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blk.winpid = GetCurrentProcessId ();
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blk.uid = geteuid ();
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blk.gid = getegid ();
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blk.gidcnt = 0;
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blk.gidlist = NULL;
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blk.is_admin = false;
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blk.signal_arrived = in_fork ? NULL : _my_tls.get_signal_arrived (true);
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}
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#endif /* __INSIDE_CYGWIN__ */
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#ifndef __INSIDE_CYGWIN__
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class ipc_retval {
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private:
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union {
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int i;
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ssize_t ssz;
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size_t sz;
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vm_offset_t off;
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vm_object_t obj;
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};
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public:
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ipc_retval () { ssz = 0; }
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ipc_retval (ssize_t nssz) { ssz = nssz; }
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operator int () const { return i; }
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int operator = (int ni) { return i = ni; }
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/* size_t == vm_offset_t == unsigned long. Ssize_t needs overloading */
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operator ssize_t () const { return ssz; }
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ssize_t operator = (ssize_t nssz) { return ssz = nssz; }
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operator vm_offset_t () const { return off; }
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vm_offset_t operator = (vm_offset_t noff) { return off = noff; }
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operator vm_object_t () const { return obj; }
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vm_object_t operator = (vm_object_t nobj) { return obj = nobj; }
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};
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class thread {
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private:
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/* Implemented in cgyserver/process.cc */
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void dup_signal_arrived ();
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void close_signal_arrived ();
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public:
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class process *client;
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proc *ipcblk;
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ipc_retval td_retval[2];
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thread (class process *_client, proc *_proc, bool _init_m1)
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: client (_client), ipcblk (_proc)
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{
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td_retval[0] = td_retval[1] = _init_m1 ? -1 : 0;
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dup_signal_arrived ();
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}
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~thread () { close_signal_arrived (); }
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};
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#define td_proc ipcblk
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#define p_pid cygpid
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#endif
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#endif /* __CYGSERVER_IPC_H__ */
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