sbbswrap.h 7.37 KiB
/* sbbswrap.h */
/* Synchronet system-call wrappers */
/* $Id$ */
/****************************************************************************
* @format.tab-size 4 (Plain Text/Source Code File Header) *
* @format.use-tabs true (see http://www.synchro.net/ptsc_hdr.html) *
* *
* Copyright 2000 Rob Swindell - http://www.synchro.net/copyright.html *
* *
* This program is free software; you can redistribute it and/or *
* modify it under the terms of the GNU General Public License *
* as published by the Free Software Foundation; either version 2 *
* of the License, or (at your option) any later version. *
* See the GNU General Public License for more details: gpl.txt or *
* http://www.fsf.org/copyleft/gpl.html *
* *
* Anonymous FTP access to the most recent released source is available at *
* ftp://vert.synchro.net, ftp://cvs.synchro.net and ftp://ftp.synchro.net *
* *
* Anonymous CVS access to the development source and modification history *
* is available at cvs.synchro.net:/cvsroot/sbbs, example: *
* cvs -d :pserver:anonymous@cvs.synchro.net:/cvsroot/sbbs login *
* (just hit return, no password is necessary) *
* cvs -d :pserver:anonymous@cvs.synchro.net:/cvsroot/sbbs checkout src *
* *
* For Synchronet coding style and modification guidelines, see *
* http://www.synchro.net/source.html *
* *
* You are encouraged to submit any modifications (preferably in Unix diff *
* format) via e-mail to mods@synchro.net *
* *
* Note: If this box doesn't appear square, then you need to fix your tabs. *
****************************************************************************/
#ifndef _SBBSWRAP_H
#define _SBBSWRAP_H
#include "gen_defs.h" /* ulong */
#ifdef DLLEXPORT
#undef DLLEXPORT
#endif
#ifdef DLLCALL
#undef DLLCALL
#endif
#ifdef _WIN32
#ifdef WRAPPER_DLL
#define DLLEXPORT __declspec(dllexport)
#else
#define DLLEXPORT __declspec(dllimport)
#endif
#ifdef __BORLANDC__
#define DLLCALL __stdcall
#else
#define DLLCALL
#endif
#else /* !_WIN32 */
#define DLLEXPORT
#define DLLCALL
#endif
#ifdef __cplusplus
extern "C" {
#endif
#ifdef _MSC_VER
#include "msdirent.h"
#else
#include <dirent.h> /* POSIX directory functions */
#endif
/***************/
/* OS-specific */
/***************/
#ifdef __unix__
#include <glob.h> /* POSIX.2 directory pattern matching function */
#else /* glob-compatible findfirst/findnext wrapper */
typedef struct
{
size_t gl_pathc; /* Count of paths matched so far */
char **gl_pathv; /* List of matched pathnames. */
size_t gl_offs; /* Slots to reserve in 'gl_pathv'. */
} glob_t;
/* Bits set in the FLAGS argument to `glob'. */
#define GLOB_ERR (1 << 0) /* Return on read errors. */
#define GLOB_MARK (1 << 1) /* Append a slash to each name. */
#define GLOB_NOSORT (1 << 2) /* Don't sort the names. */
#define GLOB_DOOFFS (1 << 3) /* Insert PGLOB->gl_offs NULLs. */
#define GLOB_NOCHECK (1 << 4) /* If nothing matches, return the pattern. */
#define GLOB_APPEND (1 << 5) /* Append to results of a previous call. */
#define GLOB_NOESCAPE (1 << 6) /* Backslashes don't quote metacharacters. */
#define GLOB_PERIOD (1 << 7) /* Leading `.' can be matched by metachars. */
#define GLOB_MAGCHAR (1 << 8) /* Set in gl_flags if any metachars seen. */
#define GLOB_ALTDIRFUNC (1 << 9) /* Use gl_opendir et al functions. */
#define GLOB_BRACE (1 << 10) /* Expand "{a,b}" to "a" "b". */
#define GLOB_NOMAGIC (1 << 11) /* If no magic chars, return the pattern. */
#define GLOB_TILDE (1 << 12) /* Expand ~user and ~ to home directories. */
#define GLOB_ONLYDIR (1 << 13) /* Match only directories. */
#define GLOB_TILDE_CHECK (1 << 14) /* Like GLOB_TILDE but return an error
if the user name is not available. */
/* Error returns from `glob'. */
#define GLOB_NOSPACE 1 /* Ran out of memory. */
#define GLOB_ABORTED 2 /* Read error. */
#define GLOB_NOMATCH 3 /* No matches found. */
#define GLOB_NOSYS 4 /* Not implemented. */
DLLEXPORT int DLLCALL glob(const char *pattern, int flags, void* unused, glob_t*);
DLLEXPORT void DLLCALL globfree(glob_t*);
#endif
#ifdef __unix__
#include <semaphore.h> /* POSIX 1003.1b semaphores */
ulong _beginthread(void( *start_address )( void * )
,unsigned stack_size, void *arglist);
#elif defined(_WIN32) /* semaphores */
typedef HANDLE sem_t;
#define sem_init(psem,ps,v) ResetEvent(*(psem))
#define sem_wait(psem) WaitForSingleObject(*(psem),INFINITE)
#define sem_post(psem) SetEvent(*(psem))
#define sem_destroy(psem) CloseHandle(*(psem))
#else
#warning "Need semaphore wrappers."
#endif
#if defined(_WIN32)
#define mswait(x) Sleep(x)
#define sbbs_beep(freq,dur) Beep(freq,dur)
#elif defined(__OS2__)
#define mswait(x) DosSleep(x)
#define sbbs_beep(freq,dur) DosBeep(freq,dur)
#elif defined(__unix__)
#define mswait(x) usleep(x*1000)
#define _mkdir(dir) mkdir(dir,0777)
#define _rmdir(dir) rmdir(dir)
#define tell(fd) lseek(fd,0,SEEK_CUR)
DLLEXPORT void DLLCALL sbbs_beep(int freq, int dur);
DLLEXPORT char* DLLCALL strrev(char* str);
DLLEXPORT char* DLLCALL _fullpath(char* absPath, const char* relPath
,size_t maxLength);
#else /* Unsupported OS */
#warning "Unsupported Target: Need some macros of function prototypes here."
#endif
/*********************/
/* Compiler-specific */
/*********************/
/* Compiler Description */
#if defined(__BORLANDC__)
#define COMPILER_DESC(str) sprintf(str,"BCC %X.%02X" \
,__BORLANDC__>>8,__BORLANDC__&0xff);
#elif defined(_MSC_VER)
#define COMPILER_DESC(str) sprintf(str,"MSC %u", _MSC_VER);
#elif defined(__GNUC__) && defined(__GLIBC__)
#define COMPILER_DESC(str) sprintf(str,"GCC %u.%02u (GLIBC %u.%u)" \
,__GNUC__,__GNUC_MINOR__,__GLIBC__,__GLIBC_MINOR__);
#elif defined(__GNUC__)
#define COMPILER_DESC(str) sprintf(str,"GCC %u.%02u" \
,__GNUC__,__GNUC_MINOR__);
#else /* Unknown compiler */
#define COMPILER_DESC(str) strcpy(str,"UNKNOWN COMPILER");
#endif
/**********/
/* Macros */
/**********/
/* POSIX readdir convenience macro */
#ifndef DIRENT
#define DIRENT struct dirent
#endif
#if defined(__unix__)#define BACKSLASH '/'
#else /* MS-DOS based OS */
#define BACKSLASH '\\'
#endif
#if defined(_MSC_VER) || defined(__MINGW32__)
#define CHMOD(s,m) _chmod(s,m)
#define PUTENV _putenv
#define GETCWD _getcwd
#elif defined(__BORLANDC__)
#define CHMOD(s,m) _chmod(s,1,m)
#define PUTENV putenv
#define GETCWD getcwd
#else /* ??? */
#define CHMOD(s,m) chmod(s,m)
#define PUTENV putenv
#define GETCWD getcwd
#endif
#if defined(__BORLANDC__)
#define sbbs_random(x) random(x)
#else
DLLEXPORT int DLLCALL sbbs_random(int n);
#endif
#if __BORLANDC__ > 0x0410
#define _chmod(p,f,a) _rtl_chmod(p,f,a) /* _chmod obsolete in 4.x */
#endif
#if !defined(_MSC_VER) && !defined(__BORLANDC__)
DLLEXPORT char* DLLCALL ultoa(ulong, char*, int radix);
#endif
/* General file system wrappers for all platforms and compilers */
DLLEXPORT long DLLCALL fdate(char *filename);
DLLEXPORT BOOL DLLCALL isdir(char *filename);
DLLEXPORT int DLLCALL getfattr(char* filename);
DLLEXPORT ulong DLLCALL getfreediskspace(char* path);
#ifdef __cplusplus
}
#endif
#endif /* Don't add anything after this line */