| 1 | /* Exim: OS-specific C header file for Cygwin */ |
| 2 | |
| 3 | /* This code was supplied by Pierre A. Humblet <Pierre.Humblet@ieee.org> */ |
| 4 | |
| 5 | /* Define the OS_INIT macro that we insert in exim.c:main() |
| 6 | to set the root and exim uid depending on the system */ |
| 7 | /* We use a special routine to initialize */ |
| 8 | void cygwin_init(int, char **, void *, void *, void *, void *, void *); |
| 9 | #define OS_INIT\ |
| 10 | cygwin_init(argc, (char **) argv, &root_uid, &exim_uid, &exim_gid, &config_uid, &config_gid); |
| 11 | |
| 12 | /* We need a special mkdir that |
| 13 | allows names starting with // */ |
| 14 | #include <sys/stat.h> /* Do not redefine mkdir in sys/stat.h */ |
| 15 | int cygwin_mkdir( const char *_path, mode_t __mode ); |
| 16 | #define mkdir cygwin_mkdir /* redefine mkdir elsewhere */ |
| 17 | |
| 18 | /* Redefine the set*id calls to run when faking root */ |
| 19 | #include <unistd.h> /* Do not redefine in unitsd.h */ |
| 20 | int cygwin_setuid(uid_t uid ); |
| 21 | int cygwin_setgid(gid_t gid ); |
| 22 | #define setuid cygwin_setuid |
| 23 | #define setgid cygwin_setgid |
| 24 | |
| 25 | extern unsigned int cygwin_WinVersion; |
| 26 | |
| 27 | #define BASE_62 36 /* Windows aliases lower and upper cases in filenames. |
| 28 | Consider reducing MAX_LOCALHOST_NUMBER */ |
| 29 | #define CRYPT_H |
| 30 | #define HAVE_MMAP |
| 31 | #define HAVE_SYS_VFS_H |
| 32 | #define NO_IP_VAR_H |
| 33 | #define NO_IP_OPTIONS |
| 34 | #define F_FREESP O_TRUNC |
| 35 | /* Defining LOAD_AVG_NEEDS_ROOT causes an initial |
| 36 | call to os_getloadavg. In our case this is beneficial |
| 37 | because it initializes the counts */ |
| 38 | #define LOAD_AVG_NEEDS_ROOT |
| 39 | |
| 40 | typedef struct flock flock_t; |
| 41 | |
| 42 | /* Macro to define variable length SID structures */ |
| 43 | #define SID(n, name, sid...) \ |
| 44 | struct { \ |
| 45 | BYTE Revision; \ |
| 46 | BYTE SubAuthorityCount; \ |
| 47 | SID_IDENTIFIER_AUTHORITY IdentifierAuthority; \ |
| 48 | DWORD SubAuthority[n]; \ |
| 49 | } name = { SID_REVISION, n, {SECURITY_NT_AUTHORITY}, {sid}} |
| 50 | |
| 51 | /* default is non-const */ |
| 52 | #define ICONV_ARG2_TYPE const char ** |
| 53 | |
| 54 | /* End */ |