752b16ce35
* autoload.cc (CreateDesktopW): Replace CreateDesktopA. (CreateWindowStationW): Replace CreateWindowStationA. (GetUserObjectInformationW): Replace GetUserObjectInformationA. * cygheap.h (cwdstuff::get): Assume default buffer size NT_MAX_PATH. * cygtls.cc (_cygtls::remove): Free temporary TLS path buffers. * cygtls.h (TP_NUM_C_BUFS): Define. (TP_NUM_W_BUFS): Define. (class tls_pathbuf): New class to store pointers to thread local temporary path buffers. (_local_storage::pathbufs): New member. * environ.cc (win_env::add_cache): Use temporary TLS path buffer instead of stack based buffer. (posify): Get temporary outenv buffer from calling function. (environ_init): Create temporary TLS path buffer for posify. (build_env): Create Windows environment block as WCHAR buffer. * environ.h (build_env): Change declaration accordingly. * external.cc (sync_winenv): Accommodate build_env change. * fhandler_console.cc (fhandler_console::need_invisible): Use GetUserObjectInformationW and CreateWindowStationW. * fhandler_process.cc (format_process_maps): Use temporary TLS path buffer instead of stack based buffer. * fork.cc (frok::parent): Convert to use CreateProcessW. * path.cc: Throughout use temporary TLS path buffers instead of stack based buffer. Replace checks for CYG_MAX_PATH by checks for NT_MAX_PATH. (getfileattr): New function to replace GetFileAttributesA. (normalize_win32_path): Remove Win32 and NT long path prefixes. (getwd): Assume PATH_MAX + 1 buffer per SUSv3. * path.h (class path_conv): Set path buffer to size NT_MAX_PATH. (iswdrive): Define. * pinfo.cc (commune_process): Use temporary TLS path buffer instead of stack based buffer. * registry.cc (get_registry_hive_path): Ditto. (load_registry_hive): Ditto. * spawn.cc (spawn_guts): Convert to use CreateProcessW and CreateProcessAsUserW. (av::fixup): Open/close file using NtOpenFile/NtClose. * syscalls.cc (mknod_worker): Allow PATH_MAX file name. (mknod32): Ditto. (getusershell): Ditto. * tls_pbuf.cc: New file implementing tls_pathbuf and tmp_pathbuf methods. * tls_pbuf.h: New header for files using tmp_pathbuf. * tlsoffsets.h: Regenerate. * winsup.h (NT_MAX_PATH): Define as 32767 to avoid USHORT overflow.
53 lines
1.9 KiB
C
53 lines
1.9 KiB
C
/* environ.h: Declarations for environ manipulation
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Copyright 2000, 2001, 2002, 2003, 2005, 2006 Red Hat, Inc.
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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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/* Initialize the environment */
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void environ_init (char **, int)
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__attribute__ ((regparm (2)));
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/* The structure below is used to control conversion to/from posix-style
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file specs. Currently, only PATH and HOME are converted, but PATH
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needs to use a "convert path list" function while HOME needs a simple
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"convert to posix/win32". For the simple case, where a calculated length
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is required, just return CYG_MAX_PATH. *FIXME* */
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struct win_env
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{
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const char *name;
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size_t namelen;
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char *posix;
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char *native;
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int (*toposix) (const char *, char *);
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int (*towin32) (const char *, char *);
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int (*posix_len) (const char *);
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int (*win32_len) (const char *);
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bool immediate;
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void add_cache (const char *in_posix, const char *in_native = NULL)
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__attribute__ ((regparm (3)));
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const char * get_native () const {return native ? native + namelen : NULL;}
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const char * get_posix () const {return posix ? posix : NULL;}
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struct win_env& operator = (struct win_env& x);
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void reset () {native = posix = NULL;}
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~win_env ();
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};
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win_env * __stdcall getwinenv (const char *name, const char *posix = NULL, win_env * = NULL)
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__attribute__ ((regparm (3)));
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char * __stdcall getwinenveq (const char *name, size_t len, int)
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__attribute__ ((regparm (3)));
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void __stdcall update_envptrs ();
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extern char **__cygwin_environ, ***main_environ;
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extern "C" char __stdcall **cur_environ ();
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char ** __stdcall build_env (const char * const *envp, PWCHAR &envblock,
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int &envc, bool need_envblock)
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__attribute__ ((regparm (3)));
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#define ENV_CVT -1
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