/* winsup.h: main Cygwin header file.
- Copyright 1996, 1997, 1998, 1999, 2000, 2001 Red Hat, Inc.
+ Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 Red Hat, Inc.
This file is part of Cygwin.
#define __INSIDE_CYGWIN__
-#define alloca __builtin_alloca
#define strlen __builtin_strlen
#define strcmp __builtin_strcmp
#define strcpy __builtin_strcpy
# define memset __builtin_memset
#endif
-#define NO_COPY __attribute__((section(".data_cygwin_nocopy")))
-
-#ifdef __cplusplus
+#define NO_COPY __attribute__((nocommon)) __attribute__((section(".data_cygwin_nocopy")))
+#define NO_COPY_INIT __attribute__((section(".data_cygwin_nocopy")))
#if !defined(__STDC_VERSION__) || __STDC_VERSION__ >= 199900L
#define NEW_MACRO_VARARGS
#endif
+#ifndef _WIN32_WINNT
+#define _WIN32_WINNT 0x0500
+#endif
+
#include <sys/types.h>
#include <sys/strace.h>
+/* Declarations for functions used in C and C++ code. */
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern __uid32_t getuid32 (void);
+extern __uid32_t geteuid32 (void);
+extern int seteuid32 (__uid32_t);
+extern __gid32_t getegid32 (void);
+extern struct passwd *getpwuid32 (__uid32_t);
+extern struct passwd *getpwnam (const char *);
+extern struct __sFILE64 *fopen64 (const char *, const char *);
+extern struct hostent *cygwin_gethostbyname (const char *name);
+extern unsigned long cygwin_inet_addr (const char *cp);
+
+#ifdef __cplusplus
+}
+#endif
+
+#ifdef __cplusplus
+
extern const char case_folded_lower[];
#define cyg_tolower(c) (case_folded_lower[(unsigned char)(c)])
extern const char case_folded_upper[];
enum codepage_type {ansi_cp, oem_cp};
extern codepage_type current_codepage;
+UINT get_cp ();
+
+int __stdcall sys_wcstombs(char *, const WCHAR *, int)
+ __attribute__ ((regparm(3)));
+
+int __stdcall sys_mbstowcs(WCHAR *, const char *, int)
+ __attribute__ ((regparm(3)));
+
/* Used to check if Cygwin DLL is dynamically loaded. */
extern int dynamically_loaded;
-#define sys_wcstombs(tgt,src,len) \
- WideCharToMultiByte((current_codepage==ansi_cp?CP_ACP:CP_OEMCP),0,(src),-1,(tgt),(len),NULL,NULL)
-#define sys_mbstowcs(tgt,src,len) \
- MultiByteToWideChar((current_codepage==ansi_cp?CP_ACP:CP_OEMCP),0,(src),-1,(tgt),(len))
+extern int cygserver_running;
+
+#define _MT_SAFE // DELTEME someday
#define TITLESIZE 1024
/**************************** Convenience ******************************/
/* Used when treating / and \ as equivalent. */
-#define SLASH_P(ch) \
+#define isdirsep(ch) \
({ \
char __c = (ch); \
((__c) == '/' || (__c) == '\\'); \
#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]))))
/* UID/GID */
void uinfo_init (void);
+#define ILLEGAL_UID16 ((__uid16_t)-1)
+#define ILLEGAL_UID ((__uid32_t)-1)
+#define ILLEGAL_GID16 ((__gid16_t)-1)
+#define ILLEGAL_GID ((__gid32_t)-1)
+#define ILLEGAL_SEEK ((_off64_t)-1)
+
+#define uid16touid32(u16) ((u16)==ILLEGAL_UID16?ILLEGAL_UID:(__uid32_t)(u16))
+#define gid16togid32(g16) ((g16)==ILLEGAL_GID16?ILLEGAL_GID:(__gid32_t)(g16))
+
/* various events */
void events_init (void);
void events_terminate (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;
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;
+int __stdcall stat_dev (DWORD, int, unsigned long, struct __stat64 *);
-unsigned long __stdcall hash_path_name (unsigned long hash, const char *name) __attribute__ ((regparm(2)));
+__ino64_t __stdcall hash_path_name (__ino64_t hash, const char *name) __attribute__ ((regparm(2)));
void __stdcall nofinalslash (const char *src, char *dst) __attribute__ ((regparm(2)));
extern "C" char *__stdcall rootdir (char *full_path) __attribute__ ((regparm(1)));
/* Time related */
void __stdcall totimeval (struct timeval *dst, FILETIME * src, int sub, int flag);
long __stdcall to_time_t (FILETIME * ptr);
+void __stdcall to_timestruc_t (FILETIME * ptr, timestruc_t * out);
+void __stdcall time_as_timestruc_t (timestruc_t * out);
void __stdcall set_console_title (char *);
-void set_console_handler ();
+void early_stuff_init ();
+int __stdcall check_null_str (const char *name) __attribute__ ((regparm(1)));
int __stdcall check_null_empty_str (const char *name) __attribute__ ((regparm(1)));
int __stdcall check_null_empty_str_errno (const char *name) __attribute__ ((regparm(1)));
-int __stdcall __check_null_invalid_struct (const void *s, unsigned sz) __attribute__ ((regparm(1)));
-int __stdcall __check_null_invalid_struct_errno (const void *s, unsigned sz) __attribute__ ((regparm(1)));
+int __stdcall check_null_str_errno (const char *name) __attribute__ ((regparm(1)));
+int __stdcall __check_null_invalid_struct (void *s, unsigned sz) __attribute__ ((regparm(2)));
+int __stdcall __check_null_invalid_struct_errno (void *s, unsigned sz) __attribute__ ((regparm(2)));
+int __stdcall __check_invalid_read_ptr_errno (const void *s, unsigned sz) __attribute__ ((regparm(2)));
#define check_null_invalid_struct(s) \
- __check_null_invalid ((s), sizeof (*(s)))
+ __check_null_invalid_struct ((s), sizeof (*(s)))
#define check_null_invalid_struct_errno(s) \
__check_null_invalid_struct_errno ((s), sizeof (*(s)))
+struct iovec;
+ssize_t check_iovec_for_read (const struct iovec *, int) __attribute__ ((regparm(2)));
+ssize_t check_iovec_for_write (const struct iovec *, int) __attribute__ ((regparm(2)));
+
#define set_winsock_errno() __set_winsock_errno (__FUNCTION__, __LINE__)
void __set_winsock_errno (const char *fn, int ln) __attribute__ ((regparm(2)));
extern "C" void __api_fatal (const char *, ...) __attribute__ ((noreturn));
extern "C" int __small_sprintf (char *dst, const char *fmt, ...) /*__attribute__ ((regparm (2)))*/;
extern "C" int __small_vsprintf (char *dst, const char *fmt, va_list ap) /*__attribute__ ((regparm (3)))*/;
-extern void multiple_cygwin_die () __attribute__ ((noreturn));
-
-extern "C" void __malloc_lock (struct _reent *);
-extern "C" void __malloc_unlock (struct _reent *);
-
-extern "C" void __malloc_lock (struct _reent *);
-extern "C" void __malloc_unlock (struct _reent *);
+extern void multiple_cygwin_problem (const char *, unsigned, unsigned);
class path_conv;
-int __stdcall stat_worker (const char *name, struct stat *buf, int nofollow,
+int __stdcall stat_worker (const char *name, struct __stat64 *buf, int nofollow,
path_conv *pc = NULL) __attribute__ ((regparm (3)));
+int __stdcall low_priority_sleep (DWORD) __attribute__ ((regparm (1)));
+#define SLEEP_0_STAY_LOW INFINITE
/**************************** Exports ******************************/
#define STD_RBITS (S_IRUSR | S_IRGRP | S_IROTH)
#define STD_WBITS (S_IWUSR)
#define STD_XBITS (S_IXUSR | S_IXGRP | S_IXOTH)
+#define NO_W ~(S_IWUSR | S_IWGRP | S_IWOTH)
+#define NO_R ~(S_IRUSR | S_IRGRP | S_IROTH)
+#define NO_X ~(S_IXUSR | S_IXGRP | S_IXOTH)
/* The title on program start. */
extern char *old_title;
-extern BOOL display_title;
+extern bool display_title;
extern HANDLE hMainThread;
extern HANDLE hMainProc;
extern unsigned _cygwin_testing_magic;
extern HMODULE cygwin_hmodule;
+extern char almost_null[];
+
#define winsock2_active (wsadata.wVersion >= 512)
#define winsock_active (wsadata.wVersion < 512)
extern struct WSAData wsadata;