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1.1 root 1: /* sbbswrap.h */
2:
3: /* Synchronet system-call wrappers */
4:
5: /* $Id: sbbswrap.h,v 1.27 2000/12/05 03:25:45 rswindell Exp $ */
6:
7: /****************************************************************************
8: * @format.tab-size 4 (Plain Text/Source Code File Header) *
9: * @format.use-tabs true (see http://www.synchro.net/ptsc_hdr.html) *
10: * *
11: * Copyright 2000 Rob Swindell - http://www.synchro.net/copyright.html *
12: * *
13: * This program is free software; you can redistribute it and/or *
14: * modify it under the terms of the GNU General Public License *
15: * as published by the Free Software Foundation; either version 2 *
16: * of the License, or (at your option) any later version. *
17: * See the GNU General Public License for more details: gpl.txt or *
18: * http://www.fsf.org/copyleft/gpl.html *
19: * *
20: * Anonymous FTP access to the most recent released source is available at *
21: * ftp://vert.synchro.net, ftp://cvs.synchro.net and ftp://ftp.synchro.net *
22: * *
23: * Anonymous CVS access to the development source and modification history *
24: * is available at cvs.synchro.net:/cvsroot/sbbs, example: *
25: * cvs -d :pserver:[email protected]:/cvsroot/sbbs login *
26: * (just hit return, no password is necessary) *
27: * cvs -d :pserver:[email protected]:/cvsroot/sbbs checkout src *
28: * *
29: * For Synchronet coding style and modification guidelines, see *
30: * http://www.synchro.net/source.html *
31: * *
32: * You are encouraged to submit any modifications (preferably in Unix diff *
33: * format) via e-mail to [email protected] *
34: * *
35: * Note: If this box doesn't appear square, then you need to fix your tabs. *
36: ****************************************************************************/
37:
38: #ifndef _SBBSWRAP_H
39: #define _SBBSWRAP_H
40:
41: #include "gen_defs.h" /* ulong */
42:
43: #ifdef DLLEXPORT
44: #undef DLLEXPORT
45: #endif
46: #ifdef DLLCALL
47: #undef DLLCALL
48: #endif
49:
50: #ifdef _WIN32
51: #ifdef WRAPPER_DLL
52: #define DLLEXPORT __declspec(dllexport)
53: #else
54: #define DLLEXPORT __declspec(dllimport)
55: #endif
56: #ifdef __BORLANDC__
57: #define DLLCALL __stdcall
58: #else
59: #define DLLCALL
60: #endif
61: #else /* !_WIN32 */
62: #define DLLEXPORT
63: #define DLLCALL
64: #endif
65:
66: #ifdef __cplusplus
67: extern "C" {
68: #endif
69:
70:
71: #ifdef _MSC_VER
72: #include "msdirent.h"
73: #else
74: #include <dirent.h> /* POSIX directory functions */
75: #endif
76:
77: /***************/
78: /* OS-specific */
79: /***************/
80:
81: #ifdef __unix__
82:
83: #include <glob.h> /* POSIX.2 directory pattern matching function */
84: #define ALLFILES "*" /* matches all files in a directory */
85:
86: #else /* glob-compatible findfirst/findnext wrapper */
87:
88: typedef struct
89: {
90: size_t gl_pathc; /* Count of paths matched so far */
91: char **gl_pathv; /* List of matched pathnames. */
92: size_t gl_offs; /* Slots to reserve in 'gl_pathv'. */
93: } glob_t;
94:
95: /* Bits set in the FLAGS argument to `glob'. */
96: #define GLOB_ERR (1 << 0) /* Return on read errors. */
97: #define GLOB_MARK (1 << 1) /* Append a slash to each name. */
98: #define GLOB_NOSORT (1 << 2) /* Don't sort the names. */
99: #define GLOB_DOOFFS (1 << 3) /* Insert PGLOB->gl_offs NULLs. */
100: #define GLOB_NOCHECK (1 << 4) /* If nothing matches, return the pattern. */
101: #define GLOB_APPEND (1 << 5) /* Append to results of a previous call. */
102: #define GLOB_NOESCAPE (1 << 6) /* Backslashes don't quote metacharacters. */
103: #define GLOB_PERIOD (1 << 7) /* Leading `.' can be matched by metachars. */
104: #define GLOB_MAGCHAR (1 << 8) /* Set in gl_flags if any metachars seen. */
105: #define GLOB_ALTDIRFUNC (1 << 9) /* Use gl_opendir et al functions. */
106: #define GLOB_BRACE (1 << 10) /* Expand "{a,b}" to "a" "b". */
107: #define GLOB_NOMAGIC (1 << 11) /* If no magic chars, return the pattern. */
108: #define GLOB_TILDE (1 << 12) /* Expand ~user and ~ to home directories. */
109: #define GLOB_ONLYDIR (1 << 13) /* Match only directories. */
110: #define GLOB_TILDE_CHECK (1 << 14) /* Like GLOB_TILDE but return an error
111: if the user name is not available. */
112: /* Error returns from `glob'. */
113: #define GLOB_NOSPACE 1 /* Ran out of memory. */
114: #define GLOB_ABORTED 2 /* Read error. */
115: #define GLOB_NOMATCH 3 /* No matches found. */
116: #define GLOB_NOSYS 4 /* Not implemented. */
117:
118: DLLEXPORT int DLLCALL glob(const char *pattern, int flags, void* unused, glob_t*);
119: DLLEXPORT void DLLCALL globfree(glob_t*);
120:
121: #define ALLFILES "*.*" /* matches all files in a directory */
122:
123: #endif
124:
125: #ifdef __unix__
126:
127: #include <pthread.h> /* POSIX threads and mutexes */
128: #include <semaphore.h> /* POSIX semaphores */
129: ulong _beginthread(void( *start_address )( void * )
130: ,unsigned stack_size, void *arglist);
131:
132: #elif defined(_WIN32)
133:
134: /* POIX semaphores */
135: typedef HANDLE sem_t;
136: #define sem_init(psem,ps,v) ResetEvent(*(psem))
137: #define sem_wait(psem) WaitForSingleObject(*(psem),INFINITE)
138: #define sem_post(psem) SetEvent(*(psem))
139: #define sem_destroy(psem) CloseHandle(*(psem))
140: int sem_getvalue(sem_t*, int* val);
141:
142: /* POIX mutexes */
143: typedef HANDLE pthread_mutex_t;
144: #define PTHREAD_MUTEX_INITIALIZER CreateMutex(NULL,FALSE,NULL)
145: #define pthread_mutex_init(pmtx,v) *(pmtx)=CreateMutex(NULL,FALSE,NULL)
146: #define pthread_mutex_lock(pmtx) WaitForSingleObject(*(pmtx),INFINITE)
147: #define pthread_mutex_unlock(pmtx) ReleaseMutex(*(pmtx))
148: #define pthread_mutex_destroy(pmtx) CloseHandle(*(pmtx))
149:
150: #else
151:
152: #warning "Need semaphore wrappers."
153:
154: #endif
155:
156:
157: #if defined(_WIN32)
158:
159: #define mswait(x) Sleep(x)
160: #define sbbs_beep(freq,dur) Beep(freq,dur)
161:
162: #elif defined(__OS2__)
163:
164: #define mswait(x) DosSleep(x)
165: #define sbbs_beep(freq,dur) DosBeep(freq,dur)
166:
167: #elif defined(__unix__)
168:
169: #define mswait(x) usleep(x*1000)
170: #define _mkdir(dir) mkdir(dir,0777)
171: #define _rmdir(dir) rmdir(dir)
172: #define _fullpath(a,r,l) realpath(r,a)
173: #define tell(fd) lseek(fd,0,SEEK_CUR)
174:
175: DLLEXPORT void DLLCALL sbbs_beep(int freq, int dur);
176: DLLEXPORT char* DLLCALL strrev(char* str);
177:
178: #else /* Unsupported OS */
179:
180: #warning "Unsupported Target: Need some macros of function prototypes here."
181:
182: #endif
183:
184: /*********************/
185: /* Compiler-specific */
186: /*********************/
187:
188: /* Compiler Description */
189: #if defined(__BORLANDC__)
190:
191: #define COMPILER_DESC(str) sprintf(str,"BCC %X.%02X" \
192: ,__BORLANDC__>>8,__BORLANDC__&0xff);
193:
194: #elif defined(_MSC_VER)
195:
196: #define COMPILER_DESC(str) sprintf(str,"MSC %u", _MSC_VER);
197:
198: #elif defined(__GNUC__) && defined(__GLIBC__)
199:
200: #define COMPILER_DESC(str) sprintf(str,"GCC %u.%02u (GLIBC %u.%u)" \
201: ,__GNUC__,__GNUC_MINOR__,__GLIBC__,__GLIBC_MINOR__);
202:
203: #elif defined(__GNUC__)
204:
205: #define COMPILER_DESC(str) sprintf(str,"GCC %u.%02u" \
206: ,__GNUC__,__GNUC_MINOR__);
207:
208: #else /* Unknown compiler */
209:
210: #define COMPILER_DESC(str) strcpy(str,"UNKNOWN COMPILER");
211:
212: #endif
213:
214: /**********/
215: /* Macros */
216: /**********/
217:
218: /* POSIX readdir convenience macro */
219: #ifndef DIRENT
220: #define DIRENT struct dirent
221: #endif
222:
223: #if defined(__unix__)
224: #define BACKSLASH '/'
225: #else /* MS-DOS based OS */
226: #define BACKSLASH '\\'
227: #endif
228:
229: /* Target Platform Description */
230: #if defined(_WIN32)
231: #define PLATFORM_DESC "Win32"
232: #elif defined(__OS2__)
233: #define PLATFORM_DESC "OS/2"
234: #elif defined(__MSDOS__)
235: #define PLATFORM_DESC "DOS"
236: #elif defined(__linux__)
237: #define PLATFORM_DESC "Linux"
238: #elif defined(__unix__)
239: #define PLATFORM_DESC "Unix"
240: #else
241: #warning "Need to describe target platform"
242: #define PLATFORM_DESC "UNKNOWN"
243: #endif
244:
245: #if defined(_MSC_VER) || defined(__MINGW32__)
246:
247: #define CHMOD(s,m) _chmod(s,m)
248: #define PUTENV _putenv
249: #define GETCWD _getcwd
250: #define snprintf _snprintf
251:
252: #elif defined(__BORLANDC__)
253:
254: #define CHMOD(s,m) _chmod(s,1,m)
255: #define PUTENV putenv
256: #define GETCWD getcwd
257:
258: #else /* ??? */
259:
260: #define CHMOD(s,m) chmod(s,m)
261: #define PUTENV putenv
262: #define GETCWD getcwd
263:
264: #endif
265:
266: #if defined(__BORLANDC__)
267: #define sbbs_random(x) random(x)
268: #else
269: DLLEXPORT int DLLCALL sbbs_random(int n);
270: #endif
271:
272: #if __BORLANDC__ > 0x0410
273: #define _chmod(p,f,a) _rtl_chmod(p,f,a) /* _chmod obsolete in 4.x */
274: #endif
275:
276: #if !defined(_MSC_VER) && !defined(__BORLANDC__)
277: DLLEXPORT char* DLLCALL ultoa(ulong, char*, int radix);
278: #endif
279:
280:
281: /* General file system wrappers for all platforms and compilers */
282: DLLEXPORT long DLLCALL fdate(char *filename);
283: DLLEXPORT BOOL DLLCALL isdir(char *filename);
284: DLLEXPORT int DLLCALL getfattr(char* filename);
285: DLLEXPORT ulong DLLCALL getfreediskspace(char* path);
286:
287: #ifdef __cplusplus
288: }
289: #endif
290:
291: #endif /* Don't add anything after this line */
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