b1aae492d0
* Makefile.in (OBSOLETE_FUNCTIONS): Add open acl aclcheck aclfrommode aclfrompbits aclfromtext aclsort acltomode acltopbits acltotext chown facl fchown fgetpos fopen freopen fseeko fsetpos fstat ftello ftruncate getegid geteuid getgid getgrent getgrgid getgrnam getgroups getpwuid getpwuid_r getuid initgroups lchown lseek lstat mknod mmap seekdir setegid seteuid setgid setgroups setregid setreuid setuid stat telldir truncate. (NEW_FUNCTIONS): Add _open64 acl32 aclcheck32 aclfrommode32 aclfrompbits32 aclfromtext32 aclsort32 acltomode32 acltopbits32 acltotext32 chown32 facl32 fchown32 fgetpos64 fopen64 freopen64 fseeko64 fsetpos64 fstat64 ftello64 ftruncate64 getegid32 geteuid32 getgid32 getgrent32 getgrgid32 getgrnam32 getgroups32 getpwuid32 getpwuid_r32 getuid32 initgroups32 lchown32 lseek64 lstat64 mknod32 mmap64 seekdir64 setegid32 seteuid32 setgid32 setgroups32 setregid32 setreuid32 setuid32 stat64 telldir64 truncate64 to substitute the above. * cygserver_shm.h (class client_request_shm): Change uid_t and gid_t members to __uid32_t and __gid32_t. * cygwin.din: Add symbols acl32 aclcheck32 aclfrommode32 aclfrompbits32 aclfromtext32 aclsort32 acltomode32 acltopbits32 acltotext32 facl32 fgetpos64 fopen64 freopen64 fseeko64 fsetpos64 _fstat64 ftello64 _lseek64 mknod32 _open64. * glob.c: Include perprocess.h. (globtilde): Call getpwuid32 and getuid32 instead of getpwuid and getuid. (g_lstat): Check for applications API version to call the appropriate typed gl_lstat function. (g_stat): Ditto for gl_stat. * shm.cc (client_request_shm::client_request_shm): Call geteuid32 and getegid32 instead of geteuid and getegid throughout. * syscalls.cc (_open64): New alias for open. (_lseek64): New alias for lseek64. (_fstat64): New alias for fseek64. (mknod32): New function. (mknod): Calls mknod32 now. * winsup.h: Make function declarations for getuid32, geteuid32, and getpwuid32 accessible for plain C sources. Add declarations for getegid32 and getpwnam. * include/cygwin/version.h: Bum API minor number to 78. * include/sys/cygwin.h: Guard C++ specific members of struct per_process against inclusion in plain C sources. * include/sys/mman.h (mman): Add guard to avoid type clash when compiling Cygwin.
310 lines
9.6 KiB
C++
310 lines
9.6 KiB
C++
/* winsup.h: main Cygwin header file.
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Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 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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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#define __INSIDE_CYGWIN__
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#define strlen __builtin_strlen
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#define strcmp __builtin_strcmp
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#define strcpy __builtin_strcpy
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#define memcpy __builtin_memcpy
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#define memcmp __builtin_memcmp
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#ifdef HAVE_BUILTIN_MEMSET
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# define memset __builtin_memset
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#endif
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#define NO_COPY __attribute__((nocommon)) __attribute__((section(".data_cygwin_nocopy")))
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#if !defined(__STDC_VERSION__) || __STDC_VERSION__ >= 199900L
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#define NEW_MACRO_VARARGS
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#endif
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#ifndef _WIN32_WINNT
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#define _WIN32_WINNT 0x0500
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#endif
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#include <sys/types.h>
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#include <sys/strace.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern __uid32_t getuid32 (void);
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extern __uid32_t geteuid32 (void);
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extern __gid32_t getegid32 (void);
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extern struct passwd *getpwuid32 (__uid32_t);
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struct passwd *getpwnam (const char *);
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#ifdef __cplusplus
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}
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#endif
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#ifdef __cplusplus
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extern const char case_folded_lower[];
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#define cyg_tolower(c) (case_folded_lower[(unsigned char)(c)])
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extern const char case_folded_upper[];
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#define cyg_toupper(c) (case_folded_upper[(unsigned char)(c)])
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#ifndef MALLOC_DEBUG
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#define cfree newlib_cfree_dont_use
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#endif
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#define WIN32_LEAN_AND_MEAN 1
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#define _WINGDI_H
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#define _WINUSER_H
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#define _WINNLS_H
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#define _WINVER_H
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#define _WINNETWK_H
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#define _WINSVC_H
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#include <windows.h>
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#include <wincrypt.h>
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#include <lmcons.h>
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#undef _WINGDI_H
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#undef _WINUSER_H
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#undef _WINNLS_H
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#undef _WINVER_H
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#undef _WINNETWK_H
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#undef _WINSVC_H
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#include "wincap.h"
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/* The one function we use from winuser.h most of the time */
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extern "C" DWORD WINAPI GetLastError (void);
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enum codepage_type {ansi_cp, oem_cp};
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extern codepage_type current_codepage;
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UINT get_cp ();
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int __stdcall sys_wcstombs(char *, const WCHAR *, int)
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__attribute__ ((regparm(3)));
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int __stdcall sys_mbstowcs(WCHAR *, const char *, int)
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__attribute__ ((regparm(3)));
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/* Used to check if Cygwin DLL is dynamically loaded. */
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extern int dynamically_loaded;
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extern int cygserver_running;
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#define TITLESIZE 1024
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/* status bit manipulation */
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#define __ISSETF(what, x, prefix) \
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((what)->status & prefix##_##x)
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#define __SETF(what, x, prefix) \
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((what)->status |= prefix##_##x)
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#define __CLEARF(what, x, prefix) \
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((what)->status &= ~prefix##_##x)
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#define __CONDSETF(n, what, x, prefix) \
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((n) ? __SETF (what, x, prefix) : __CLEARF (what, x, prefix))
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#include "debug.h"
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/* Events/mutexes */
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extern HANDLE title_mutex;
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/**************************** Convenience ******************************/
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/* Used when treating / and \ as equivalent. */
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#define isdirsep(ch) \
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({ \
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char __c = (ch); \
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((__c) == '/' || (__c) == '\\'); \
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})
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/* Convert a signal to a signal mask */
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#define SIGTOMASK(sig) (1<<((sig) - signal_shift_subtract))
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extern unsigned int signal_shift_subtract;
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#ifdef NEW_MACRO_VARARGS
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# define api_fatal(...) __api_fatal ("%P: *** " __VA_ARGS__)
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#else
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# define api_fatal(fmt, args...) __api_fatal ("%P: *** " fmt,## args)
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#endif
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#undef issep
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#define issep(ch) (strchr (" \t\n\r", (ch)) != NULL)
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#define isabspath(p) \
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(isdirsep (*(p)) || (isalpha (*(p)) && (p)[1] == ':' && (!(p)[2] || isdirsep ((p)[2]))))
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/******************** Initialization/Termination **********************/
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class per_process;
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/* cygwin .dll initialization */
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void dll_crt0 (per_process *) __asm__ ("_dll_crt0__FP11per_process");
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extern "C" void __stdcall _dll_crt0 ();
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/* dynamically loaded dll initialization */
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extern "C" int dll_dllcrt0 (HMODULE, per_process *);
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/* dynamically loaded dll initialization for non-cygwin apps */
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extern "C" int dll_noncygwin_dllcrt0 (HMODULE, per_process *);
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/* exit the program */
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extern "C" void __stdcall do_exit (int) __attribute__ ((noreturn));
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/* UID/GID */
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void uinfo_init (void);
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#define ILLEGAL_UID16 ((__uid16_t)-1)
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#define ILLEGAL_UID ((__uid32_t)-1)
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#define ILLEGAL_GID16 ((__gid16_t)-1)
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#define ILLEGAL_GID ((__gid32_t)-1)
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#define ILLEGAL_SEEK ((__off64_t)-1)
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#define uid16touid32(u16) ((u16)==ILLEGAL_UID16?ILLEGAL_UID:(__uid32_t)(u16))
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#define gid16togid32(g16) ((g16)==ILLEGAL_GID16?ILLEGAL_GID:(__gid32_t)(g16))
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/* various events */
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void events_init (void);
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void events_terminate (void);
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void __stdcall close_all_files (void);
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/* Invisible window initialization/termination. */
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HWND __stdcall gethwnd (void);
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/* Globals that handle initialization of winsock in a child process. */
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extern HANDLE wsock32_handle;
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extern HANDLE ws2_32_handle;
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/* Globals that handle initialization of netapi in a child process. */
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extern HANDLE netapi32_handle;
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/* debug_on_trap support. see exceptions.cc:try_to_debug() */
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extern "C" void error_start_init (const char*);
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extern "C" int try_to_debug (bool waitloop = 1);
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void set_file_api_mode (codepage_type);
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extern int cygwin_finished_initializing;
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/**************************** Miscellaneous ******************************/
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void __stdcall set_std_handle (int);
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int __stdcall writable_directory (const char *file);
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int __stdcall stat_dev (DWORD, int, unsigned long, struct __stat64 *);
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extern BOOL allow_ntsec;
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unsigned long __stdcall hash_path_name (unsigned long hash, const char *name) __attribute__ ((regparm(2)));
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void __stdcall nofinalslash (const char *src, char *dst) __attribute__ ((regparm(2)));
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extern "C" char *__stdcall rootdir (char *full_path) __attribute__ ((regparm(1)));
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/* String manipulation */
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extern "C" char *__stdcall strccpy (char *s1, const char **s2, char c);
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extern "C" int __stdcall strcasematch (const char *s1, const char *s2) __attribute__ ((regparm(2)));
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extern "C" int __stdcall strncasematch (const char *s1, const char *s2, size_t n) __attribute__ ((regparm(3)));
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extern "C" char *__stdcall strcasestr (const char *searchee, const char *lookfor) __attribute__ ((regparm(2)));
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/* Time related */
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void __stdcall totimeval (struct timeval *dst, FILETIME * src, int sub, int flag);
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long __stdcall to_time_t (FILETIME * ptr);
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void __stdcall to_timestruc_t (FILETIME * ptr, timestruc_t * out);
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void __stdcall time_as_timestruc_t (timestruc_t * out);
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void __stdcall set_console_title (char *);
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void early_stuff_init ();
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int __stdcall check_null_str (const char *name) __attribute__ ((regparm(1)));
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int __stdcall check_null_empty_str (const char *name) __attribute__ ((regparm(1)));
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int __stdcall check_null_empty_str_errno (const char *name) __attribute__ ((regparm(1)));
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int __stdcall check_null_str_errno (const char *name) __attribute__ ((regparm(1)));
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int __stdcall __check_null_invalid_struct (void *s, unsigned sz) __attribute__ ((regparm(2)));
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int __stdcall __check_null_invalid_struct_errno (void *s, unsigned sz) __attribute__ ((regparm(2)));
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int __stdcall __check_invalid_read_ptr_errno (const void *s, unsigned sz) __attribute__ ((regparm(2)));
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#define check_null_invalid_struct(s) \
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__check_null_invalid_struct ((s), sizeof (*(s)))
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#define check_null_invalid_struct_errno(s) \
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__check_null_invalid_struct_errno ((s), sizeof (*(s)))
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struct iovec;
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ssize_t check_iovec_for_read (const struct iovec *, int) __attribute__ ((regparm(2)));
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ssize_t check_iovec_for_write (const struct iovec *, int) __attribute__ ((regparm(2)));
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#define set_winsock_errno() __set_winsock_errno (__FUNCTION__, __LINE__)
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void __set_winsock_errno (const char *fn, int ln) __attribute__ ((regparm(2)));
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extern bool wsock_started;
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/* Printf type functions */
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extern "C" void __api_fatal (const char *, ...) __attribute__ ((noreturn));
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extern "C" int __small_sprintf (char *dst, const char *fmt, ...) /*__attribute__ ((regparm (2)))*/;
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extern "C" int __small_vsprintf (char *dst, const char *fmt, va_list ap) /*__attribute__ ((regparm (3)))*/;
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extern void multiple_cygwin_problem (const char *, unsigned, unsigned);
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class path_conv;
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int __stdcall stat_worker (const char *name, struct __stat64 *buf, int nofollow,
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path_conv *pc = NULL) __attribute__ ((regparm (3)));
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int __stdcall low_priority_sleep (DWORD) __attribute__ ((regparm (1)));
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#define SLEEP_0_STAY_LOW INFINITE
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/**************************** Exports ******************************/
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extern "C" {
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int cygwin_select (int , fd_set *, fd_set *, fd_set *,
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struct timeval *to);
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int cygwin_gethostname (char *__name, size_t __len);
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int kill_pgrp (pid_t, int);
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int _kill (int, int);
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int _raise (int sig);
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extern DWORD binmode;
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extern char _data_start__, _data_end__, _bss_start__, _bss_end__;
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extern void (*__CTOR_LIST__) (void);
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extern void (*__DTOR_LIST__) (void);
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extern SYSTEM_INFO system_info;
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};
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/*************************** Unsorted ******************************/
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#define WM_ASYNCIO 0x8000 // WM_APP
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/* Note that MAX_PATH is defined in the windows headers */
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/* There is also PATH_MAX and MAXPATHLEN.
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PATH_MAX is from Posix and does *not* include the trailing NUL.
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MAXPATHLEN is from Unix.
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Thou shalt use MAX_PATH throughout. It avoids the NUL vs no-NUL
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issue and is neither of the Unixy ones [so we can punt on which
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one is the right one to use]. */
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#define STD_RBITS (S_IRUSR | S_IRGRP | S_IROTH)
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#define STD_WBITS (S_IWUSR)
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#define STD_XBITS (S_IXUSR | S_IXGRP | S_IXOTH)
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#define NO_W ~(S_IWUSR | S_IWGRP | S_IWOTH)
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#define NO_R ~(S_IRUSR | S_IRGRP | S_IROTH)
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#define NO_X ~(S_IXUSR | S_IXGRP | S_IXOTH)
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/* The title on program start. */
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extern char *old_title;
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extern BOOL display_title;
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extern HANDLE hMainThread;
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extern HANDLE hMainProc;
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extern bool cygwin_testing;
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extern unsigned _cygwin_testing_magic;
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extern HMODULE cygwin_hmodule;
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extern char almost_null[];
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#define winsock2_active (wsadata.wVersion >= 512)
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#define winsock_active (wsadata.wVersion < 512)
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extern struct WSAData wsadata;
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#endif /* defined __cplusplus */
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