/* winsup.h: main Cygwin header file. Copyright 1996, 1997, 1998, 1999, 2000 Red Hat, Inc. This file is part of Cygwin. This software is a copyrighted work licensed under the terms of the Cygwin license. Please consult the file "CYGWIN_LICENSE" for details. */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #define __INSIDE_CYGWIN__ #ifdef __cplusplus #define alloca(x) __builtin_alloca (x) #define strlen __builtin_strlen #define strcpy __builtin_strcpy #define memcpy __builtin_memcpy #define memcmp __builtin_memcmp #ifdef HAVE_BUILTIN_MEMSET # define memset __builtin_memset #endif #if !defined(__STDC_VERSION__) || __STDC_VERSION__ >= 199900L #define NEW_MACRO_VARARGS #endif #include #include #undef strchr #define strchr cygwin_strchr extern "C" inline __stdcall char * strchr(const char * s, int c) { register char * __res; __asm__ __volatile__( "movb %%al,%%ah\n" "1:\tmovb (%1),%%al\n\t" "cmpb %%ah,%%al\n\t" "je 2f\n\t" "incl %1\n\t" "testb %%al,%%al\n\t" "jne 1b\n\t" "xorl %1,%1\n" "2:\tmovl %1,%0\n\t" :"=a" (__res), "=r" (s) :"0" (c), "1" (s)); return __res; } #define cfree newlib_cfree_dont_use #define WIN32_LEAN_AND_MEAN 1 #define _WINGDI_H #define _WINUSER_H #define _WINNLS_H #define _WINVER_H #define _WINNETWK_H #define _WINSVC_H #include #include #undef _WINGDI_H #undef _WINUSER_H #undef _WINNLS_H #undef _WINVER_H #undef _WINNETWK_H #undef _WINSVC_H /* The one function we use from winuser.h most of the time */ extern "C" DWORD WINAPI GetLastError (void); /* Used for runtime OS check/decisions. */ enum os_type {winNT = 1, win95, win98, winME, win32s, unknown}; extern os_type os_being_run; /* Used to check if Cygwin DLL is dynamically loaded. */ extern int dynamically_loaded; #define sys_wcstombs(tgt,src,len) \ WideCharToMultiByte(CP_ACP,0,(src),-1,(tgt),(len),NULL,NULL) #define sys_mbstowcs(tgt,src,len) \ MultiByteToWideChar(CP_ACP,0,(src),-1,(tgt),(len)) #define TITLESIZE 1024 #define MAX_USER_NAME 20 #define DEFAULT_UID 500 #define DEFAULT_GID 544 #define MAX_SID_LEN 40 #define MAX_HOST_NAME 256 /* status bit manipulation */ #define __ISSETF(what, x, prefix) \ ((what)->status & prefix##_##x) #define __SETF(what, x, prefix) \ ((what)->status |= prefix##_##x) #define __CLEARF(what, x, prefix) \ ((what)->status &= ~prefix##_##x) #define __CONDSETF(n, what, x, prefix) \ ((n) ? __SETF (what, x, prefix) : __CLEARF (what, x, prefix)) #include "debug.h" /* Events/mutexes */ extern HANDLE title_mutex; /**************************** Convenience ******************************/ #define NO_COPY __attribute__((section(".data_cygwin_nocopy"))) /* Used when treating / and \ as equivalent. */ #define SLASH_P(ch) \ ({ \ char __c = (ch); \ ((__c) == '/' || (__c) == '\\'); \ }) /* Convert a signal to a signal mask */ #define SIGTOMASK(sig) (1<<((sig) - signal_shift_subtract)) extern unsigned int signal_shift_subtract; #ifdef NEW_MACRO_VARARGS # define api_fatal(...) __api_fatal ("%P: *** " __VA_ARGS__) #else # define api_fatal(fmt, args...) __api_fatal ("%P: *** " fmt,## args) #endif #undef issep #define issep(ch) (strchr (" \t\n\r", (ch)) != NULL) #define isdirsep SLASH_P #define isabspath(p) \ (isdirsep (*(p)) || (isalpha (*(p)) && (p)[1] == ':' && (!(p)[2] || isdirsep ((p)[2])))) /******************** Initialization/Termination **********************/ class per_process; /* cygwin .dll initialization */ void dll_crt0 (per_process *); extern "C" void __stdcall _dll_crt0 (); /* dynamically loaded dll initialization */ extern "C" int dll_dllcrt0 (HMODULE, per_process *); /* dynamically loaded dll initialization for non-cygwin apps */ extern "C" int dll_noncygwin_dllcrt0 (HMODULE, per_process *); /* exit the program */ extern "C" void __stdcall do_exit (int) __attribute__ ((noreturn)); /* UID/GID */ void uinfo_init (void); /* various events */ void events_init (void); void events_terminate (void); void __stdcall close_all_files (void); /* Invisible window initialization/termination. */ HWND __stdcall gethwnd (void); void __stdcall window_terminate (void); /* Globals that handle initialization of winsock in a child process. */ extern HANDLE wsock32_handle; /* Globals that handle initialization of netapi in a child process. */ extern HANDLE netapi32_handle; /* debug_on_trap support. see exceptions.cc:try_to_debug() */ extern "C" void error_start_init (const char*); extern "C" int try_to_debug (); extern int cygwin_finished_initializing; /**************************** Miscellaneous ******************************/ void __stdcall set_std_handle (int); int __stdcall writable_directory (const char *file); int __stdcall stat_dev (DWORD, int, unsigned long, struct stat *); extern BOOL allow_ntsec; unsigned long __stdcall hash_path_name (unsigned long hash, const char *name); void __stdcall nofinalslash (const char *src, char *dst); extern "C" char *__stdcall rootdir (char *full_path); /* String manipulation */ char *__stdcall strccpy (char *s1, const char **s2, char c); int __stdcall strcasematch (const char *s1, const char *s2); int __stdcall strncasematch (const char *s1, const char *s2, size_t n); char *__stdcall strcasestr (const char *searchee, const char *lookfor); /* Time related */ void __stdcall totimeval (struct timeval *dst, FILETIME * src, int sub, int flag); long __stdcall to_time_t (FILETIME * ptr); void __stdcall set_console_title (char *); void set_console_handler (); void set_winsock_errno (); /* Printf type functions */ extern "C" void __api_fatal (const char *, ...) __attribute__ ((noreturn)); extern "C" int __small_sprintf (char *dst, const char *fmt, ...); extern "C" int __small_vsprintf (char *dst, const char *fmt, va_list ap); /**************************** Exports ******************************/ extern "C" { int cygwin_select (int , fd_set *, fd_set *, fd_set *, struct timeval *to); int cygwin_gethostname (char *__name, size_t __len); int kill_pgrp (pid_t, int); int _kill (int, int); int _raise (int sig); extern DWORD binmode; extern char _data_start__, _data_end__, _bss_start__, _bss_end__; extern void (*__CTOR_LIST__) (void); extern void (*__DTOR_LIST__) (void); }; /*************************** Unsorted ******************************/ #define WM_ASYNCIO 0x8000 // WM_APP /* Note that MAX_PATH is defined in the windows headers */ /* There is also PATH_MAX and MAXPATHLEN. PATH_MAX is from Posix and does *not* include the trailing NUL. MAXPATHLEN is from Unix. Thou shalt use MAX_PATH throughout. It avoids the NUL vs no-NUL issue and is neither of the Unixy ones [so we can punt on which one is the right one to use]. */ #define STD_RBITS (S_IRUSR | S_IRGRP | S_IROTH) #define STD_WBITS (S_IWUSR) #define STD_XBITS (S_IXUSR | S_IXGRP | S_IXOTH) #define O_NOSYMLINK 0x080000 #define O_DIROPEN 0x100000 /* The title on program start. */ extern char *old_title; extern BOOL display_title; extern HANDLE hMainThread; extern HANDLE hMainProc; #endif /* defined __cplusplus */