/* voc 1.95 [2016/09/15] for gcc LP64 on cygwin xtspkaSfF */ #define INTEGER int16 #define LONGINT int32 #define SET uint32 #include "SYSTEM.h" typedef CHAR (*Platform_ArgPtr)[1024]; typedef Platform_ArgPtr (*Platform_ArgVec)[1024]; typedef int32 (*Platform_ArgVecPtr)[1]; typedef CHAR (*Platform_EnvPtr)[1024]; typedef struct Platform_FileIdentity { int32 volume, index, mtime; } Platform_FileIdentity; typedef void (*Platform_HaltProcedure)(int32); typedef void (*Platform_SignalHandler)(int16); export BOOLEAN Platform_LittleEndian; export address Platform_MainStackFrame; export int32 Platform_HaltCode; export int16 Platform_PID; export CHAR Platform_CWD[256]; export int16 Platform_ArgCount; export address Platform_ArgVector; static Platform_HaltProcedure Platform_HaltHandler; static int32 Platform_TimeStart; export int16 Platform_SeekSet, Platform_SeekCur, Platform_SeekEnd; export CHAR Platform_nl[3]; export LONGINT *Platform_FileIdentity__typ; export BOOLEAN Platform_Absent (int16 e); export int16 Platform_ArgPos (CHAR *s, LONGINT s__len); export void Platform_AssertFail (int32 code); export int16 Platform_Chdir (CHAR *n, LONGINT n__len); export int16 Platform_Close (int32 h); export BOOLEAN Platform_ConnectionFailed (int16 e); export void Platform_Delay (int32 ms); export BOOLEAN Platform_DifferentFilesystems (int16 e); static void Platform_DisplayHaltCode (int32 code); export int16 Platform_Error (void); export void Platform_Exit (int16 code); export void Platform_GetArg (int16 n, CHAR *val, LONGINT val__len); export void Platform_GetClock (int32 *t, int32 *d); export void Platform_GetEnv (CHAR *var, LONGINT var__len, CHAR *val, LONGINT val__len); export void Platform_GetIntArg (int16 n, int32 *val); export void Platform_GetTimeOfDay (int32 *sec, int32 *usec); export void Platform_Halt (int32 code); export int16 Platform_Identify (int32 h, Platform_FileIdentity *identity, LONGINT *identity__typ); export int16 Platform_IdentifyByName (CHAR *n, LONGINT n__len, Platform_FileIdentity *identity, LONGINT *identity__typ); export BOOLEAN Platform_Inaccessible (int16 e); export void Platform_Init (int16 argc, address argvadr); export void Platform_MTimeAsClock (Platform_FileIdentity i, int32 *t, int32 *d); export int16 Platform_New (CHAR *n, LONGINT n__len, int32 *h); export BOOLEAN Platform_NoSuchDirectory (int16 e); export address Platform_OSAllocate (address size); export void Platform_OSFree (address address); export int16 Platform_OldRO (CHAR *n, LONGINT n__len, int32 *h); export int16 Platform_OldRW (CHAR *n, LONGINT n__len, int32 *h); export int16 Platform_Read (int32 h, address p, address l, address *n); export int16 Platform_ReadBuf (int32 h, SYSTEM_BYTE *b, LONGINT b__len, address *n); export int16 Platform_Rename (CHAR *o, LONGINT o__len, CHAR *n, LONGINT n__len); export BOOLEAN Platform_SameFile (Platform_FileIdentity i1, Platform_FileIdentity i2); export BOOLEAN Platform_SameFileTime (Platform_FileIdentity i1, Platform_FileIdentity i2); export int16 Platform_Seek (int32 h, int32 offset, int16 whence); export void Platform_SetBadInstructionHandler (Platform_SignalHandler handler); export void Platform_SetHalt (Platform_HaltProcedure p); export void Platform_SetInterruptHandler (Platform_SignalHandler handler); export void Platform_SetMTime (Platform_FileIdentity *target, LONGINT *target__typ, Platform_FileIdentity source); export void Platform_SetQuitHandler (Platform_SignalHandler handler); export int16 Platform_Size (int32 h, int32 *l); export int16 Platform_Sync (int32 h); export int16 Platform_System (CHAR *cmd, LONGINT cmd__len); static void Platform_TestLittleEndian (void); export int32 Platform_Time (void); export BOOLEAN Platform_TimedOut (int16 e); export BOOLEAN Platform_TooManyFiles (int16 e); export int16 Platform_Truncate (int32 h, int32 l); export int16 Platform_Unlink (CHAR *n, LONGINT n__len); export int16 Platform_Write (int32 h, address p, address l); static void Platform_YMDHMStoClock (int32 ye, int32 mo, int32 da, int32 ho, int32 mi, int32 se, int32 *t, int32 *d); static void Platform_errch (CHAR c); static void Platform_errint (int32 l); static void Platform_errln (void); static void Platform_errposint (int32 l); export BOOLEAN Platform_getEnv (CHAR *var, LONGINT var__len, CHAR *val, LONGINT val__len); #include #include #include #include #include #include #include #include #include #include #define Platform_EACCES() EACCES #define Platform_EAGAIN() EAGAIN #define Platform_ECONNABORTED() ECONNABORTED #define Platform_ECONNREFUSED() ECONNREFUSED #define Platform_EHOSTUNREACH() EHOSTUNREACH #define Platform_EMFILE() EMFILE #define Platform_ENETUNREACH() ENETUNREACH #define Platform_ENFILE() ENFILE #define Platform_ENOENT() ENOENT #define Platform_EROFS() EROFS #define Platform_ETIMEDOUT() ETIMEDOUT #define Platform_EXDEV() EXDEV extern void Heap_InitHeap(); #define Platform_HeapInitHeap() Heap_InitHeap() #define Platform_allocate(size) (address)((void*)malloc((size_t)size)) #define Platform_chdir(n, n__len) chdir((char*)n) #define Platform_closefile(fd) close(fd) #define Platform_err() errno #define Platform_errc(c) write(1, &c, 1) #define Platform_errstring(s, s__len) write(1, s, s__len-1) #define Platform_exit(code) exit(code) #define Platform_free(address) free((void*)address) #define Platform_fstat(fd) fstat(fd, &s) #define Platform_fsync(fd) fsync(fd) #define Platform_ftruncate(fd, l) ftruncate(fd, l) #define Platform_getcwd(cwd, cwd__len) getcwd((char*)cwd, cwd__len) #define Platform_getenv(var, var__len) (Platform_EnvPtr)getenv((char*)var) #define Platform_getpid() (INTEGER)getpid() #define Platform_gettimeval() struct timeval tv; gettimeofday(&tv,0) #define Platform_lseek(fd, o, w) lseek(fd, o, w) #define Platform_nanosleep(s, ns) struct timespec req, rem; req.tv_sec = s; req.tv_nsec = ns; nanosleep(&req, &rem) #define Platform_opennew(n, n__len) open((char*)n, O_CREAT | O_TRUNC | O_RDWR, 0664) #define Platform_openro(n, n__len) open((char*)n, O_RDONLY) #define Platform_openrw(n, n__len) open((char*)n, O_RDWR) #define Platform_readfile(fd, p, l) read(fd, (void*)(address)(p), l) #define Platform_rename(o, o__len, n, n__len) rename((char*)o, (char*)n) #define Platform_sectotm(s) struct tm *time = localtime((time_t*)&s) #define Platform_seekcur() SEEK_CUR #define Platform_seekend() SEEK_END #define Platform_seekset() SEEK_SET #define Platform_sethandler(s, h) SystemSetHandler(s, (address)h) #define Platform_stat(n, n__len) stat((char*)n, &s) #define Platform_statdev() (LONGINT)s.st_dev #define Platform_statino() (LONGINT)s.st_ino #define Platform_statmtime() (LONGINT)s.st_mtime #define Platform_statsize() (LONGINT)s.st_size #define Platform_structstats() struct stat s #define Platform_system(str, str__len) system((char*)str) #define Platform_tmhour() (LONGINT)time->tm_hour #define Platform_tmmday() (LONGINT)time->tm_mday #define Platform_tmmin() (LONGINT)time->tm_min #define Platform_tmmon() (LONGINT)time->tm_mon #define Platform_tmsec() (LONGINT)time->tm_sec #define Platform_tmyear() (LONGINT)time->tm_year #define Platform_tvsec() tv.tv_sec #define Platform_tvusec() tv.tv_usec #define Platform_unlink(n, n__len) unlink((char*)n) #define Platform_writefile(fd, p, l) write(fd, (void*)(address)(p), l) BOOLEAN Platform_TooManyFiles (int16 e) { BOOLEAN _o_result; _o_result = e == Platform_EMFILE() || e == Platform_ENFILE(); return _o_result; } BOOLEAN Platform_NoSuchDirectory (int16 e) { BOOLEAN _o_result; _o_result = e == Platform_ENOENT(); return _o_result; } BOOLEAN Platform_DifferentFilesystems (int16 e) { BOOLEAN _o_result; _o_result = e == Platform_EXDEV(); return _o_result; } BOOLEAN Platform_Inaccessible (int16 e) { BOOLEAN _o_result; _o_result = (e == Platform_EACCES() || e == Platform_EROFS()) || e == Platform_EAGAIN(); return _o_result; } BOOLEAN Platform_Absent (int16 e) { BOOLEAN _o_result; _o_result = e == Platform_ENOENT(); return _o_result; } BOOLEAN Platform_TimedOut (int16 e) { BOOLEAN _o_result; _o_result = e == Platform_ETIMEDOUT(); return _o_result; } BOOLEAN Platform_ConnectionFailed (int16 e) { BOOLEAN _o_result; _o_result = ((e == Platform_ECONNREFUSED() || e == Platform_ECONNABORTED()) || e == Platform_ENETUNREACH()) || e == Platform_EHOSTUNREACH(); return _o_result; } address Platform_OSAllocate (address size) { address _o_result; _o_result = Platform_allocate(size); return _o_result; } void Platform_OSFree (address address) { Platform_free(address); } void Platform_Init (int16 argc, address argvadr) { Platform_ArgVecPtr av = NIL; Platform_MainStackFrame = argvadr; Platform_ArgCount = argc; av = (Platform_ArgVecPtr)(address)argvadr; Platform_ArgVector = (*av)[0]; Platform_HaltCode = -128; Platform_HeapInitHeap(); } BOOLEAN Platform_getEnv (CHAR *var, LONGINT var__len, CHAR *val, LONGINT val__len) { BOOLEAN _o_result; Platform_EnvPtr p = NIL; __DUP(var, var__len, CHAR); p = Platform_getenv(var, var__len); if (p != NIL) { __COPY(*p, val, val__len); } _o_result = p != NIL; __DEL(var); return _o_result; } void Platform_GetEnv (CHAR *var, LONGINT var__len, CHAR *val, LONGINT val__len) { __DUP(var, var__len, CHAR); if (!Platform_getEnv(var, var__len, (void*)val, val__len)) { val[0] = 0x00; } __DEL(var); } void Platform_GetArg (int16 n, CHAR *val, LONGINT val__len) { Platform_ArgVec av = NIL; if (n < Platform_ArgCount) { av = (Platform_ArgVec)(address)Platform_ArgVector; __COPY(*(*av)[__X(n, 1024)], val, val__len); } } void Platform_GetIntArg (int16 n, int32 *val) { CHAR s[64]; int32 k, d, i; s[0] = 0x00; Platform_GetArg(n, (void*)s, 64); i = 0; if (s[0] == '-') { i = 1; } k = 0; d = (int16)s[__X(i, 64)] - 48; while ((d >= 0 && d <= 9)) { k = k * 10 + d; i += 1; d = (int16)s[__X(i, 64)] - 48; } if (s[0] == '-') { k = -k; i -= 1; } if (i > 0) { *val = k; } } int16 Platform_ArgPos (CHAR *s, LONGINT s__len) { int16 _o_result; int16 i; CHAR arg[256]; __DUP(s, s__len, CHAR); i = 0; Platform_GetArg(i, (void*)arg, 256); while ((i < Platform_ArgCount && __STRCMP(s, arg) != 0)) { i += 1; Platform_GetArg(i, (void*)arg, 256); } _o_result = i; __DEL(s); return _o_result; } void Platform_SetInterruptHandler (Platform_SignalHandler handler) { Platform_sethandler(2, handler); } void Platform_SetQuitHandler (Platform_SignalHandler handler) { Platform_sethandler(3, handler); } void Platform_SetBadInstructionHandler (Platform_SignalHandler handler) { Platform_sethandler(4, handler); } static void Platform_YMDHMStoClock (int32 ye, int32 mo, int32 da, int32 ho, int32 mi, int32 se, int32 *t, int32 *d) { *d = (__ASHL((int)__MOD(ye, 100), 9) + __ASHL(mo + 1, 5)) + da; *t = (__ASHL(ho, 12) + __ASHL(mi, 6)) + se; } void Platform_GetClock (int32 *t, int32 *d) { Platform_gettimeval(); Platform_sectotm(Platform_tvsec()); Platform_YMDHMStoClock(Platform_tmyear(), Platform_tmmon(), Platform_tmmday(), Platform_tmhour(), Platform_tmmin(), Platform_tmsec(), &*t, &*d); } void Platform_GetTimeOfDay (int32 *sec, int32 *usec) { Platform_gettimeval(); *sec = Platform_tvsec(); *usec = Platform_tvusec(); } int32 Platform_Time (void) { int32 _o_result; int32 ms; Platform_gettimeval(); ms = (int)__DIVF(Platform_tvusec(), 1000) + Platform_tvsec() * 1000; _o_result = (int)__MOD(ms - Platform_TimeStart, 2147483647); return _o_result; } void Platform_Delay (int32 ms) { int32 s, ns; s = __DIV(ms, 1000); ns = (int)__MOD(ms, 1000) * 1000000; Platform_nanosleep(s, ns); } int16 Platform_System (CHAR *cmd, LONGINT cmd__len) { int16 _o_result; __DUP(cmd, cmd__len, CHAR); _o_result = Platform_system(cmd, cmd__len); __DEL(cmd); return _o_result; } int16 Platform_Error (void) { int16 _o_result; _o_result = Platform_err(); return _o_result; } int16 Platform_OldRO (CHAR *n, LONGINT n__len, int32 *h) { int16 _o_result; int16 fd; fd = Platform_openro(n, n__len); if (fd < 0) { _o_result = Platform_err(); return _o_result; } else { *h = fd; _o_result = 0; return _o_result; } __RETCHK; } int16 Platform_OldRW (CHAR *n, LONGINT n__len, int32 *h) { int16 _o_result; int16 fd; fd = Platform_openrw(n, n__len); if (fd < 0) { _o_result = Platform_err(); return _o_result; } else { *h = fd; _o_result = 0; return _o_result; } __RETCHK; } int16 Platform_New (CHAR *n, LONGINT n__len, int32 *h) { int16 _o_result; int16 fd; fd = Platform_opennew(n, n__len); if (fd < 0) { _o_result = Platform_err(); return _o_result; } else { *h = fd; _o_result = 0; return _o_result; } __RETCHK; } int16 Platform_Close (int32 h) { int16 _o_result; if (Platform_closefile(h) < 0) { _o_result = Platform_err(); return _o_result; } else { _o_result = 0; return _o_result; } __RETCHK; } int16 Platform_Identify (int32 h, Platform_FileIdentity *identity, LONGINT *identity__typ) { int16 _o_result; Platform_structstats(); if (Platform_fstat(h) < 0) { _o_result = Platform_err(); return _o_result; } (*identity).volume = Platform_statdev(); (*identity).index = Platform_statino(); (*identity).mtime = Platform_statmtime(); _o_result = 0; return _o_result; } int16 Platform_IdentifyByName (CHAR *n, LONGINT n__len, Platform_FileIdentity *identity, LONGINT *identity__typ) { int16 _o_result; __DUP(n, n__len, CHAR); Platform_structstats(); if (Platform_stat(n, n__len) < 0) { _o_result = Platform_err(); __DEL(n); return _o_result; } (*identity).volume = Platform_statdev(); (*identity).index = Platform_statino(); (*identity).mtime = Platform_statmtime(); _o_result = 0; __DEL(n); return _o_result; } BOOLEAN Platform_SameFile (Platform_FileIdentity i1, Platform_FileIdentity i2) { BOOLEAN _o_result; _o_result = (i1.index == i2.index && i1.volume == i2.volume); return _o_result; } BOOLEAN Platform_SameFileTime (Platform_FileIdentity i1, Platform_FileIdentity i2) { BOOLEAN _o_result; _o_result = i1.mtime == i2.mtime; return _o_result; } void Platform_SetMTime (Platform_FileIdentity *target, LONGINT *target__typ, Platform_FileIdentity source) { (*target).mtime = source.mtime; } void Platform_MTimeAsClock (Platform_FileIdentity i, int32 *t, int32 *d) { Platform_sectotm(i.mtime); Platform_YMDHMStoClock(Platform_tmyear(), Platform_tmmon(), Platform_tmmday(), Platform_tmhour(), Platform_tmmin(), Platform_tmsec(), &*t, &*d); } int16 Platform_Size (int32 h, int32 *l) { int16 _o_result; Platform_structstats(); if (Platform_fstat(h) < 0) { _o_result = Platform_err(); return _o_result; } *l = Platform_statsize(); _o_result = 0; return _o_result; } int16 Platform_Read (int32 h, address p, address l, address *n) { int16 _o_result; *n = Platform_readfile(h, p, l); if (*n < 0) { *n = 0; _o_result = Platform_err(); return _o_result; } else { _o_result = 0; return _o_result; } __RETCHK; } int16 Platform_ReadBuf (int32 h, SYSTEM_BYTE *b, LONGINT b__len, address *n) { int16 _o_result; *n = Platform_readfile(h, (address)b, b__len); if (*n < 0) { *n = 0; _o_result = Platform_err(); return _o_result; } else { _o_result = 0; return _o_result; } __RETCHK; } int16 Platform_Write (int32 h, address p, address l) { int16 _o_result; address written; written = Platform_writefile(h, p, l); if (written < 0) { _o_result = Platform_err(); return _o_result; } else { _o_result = 0; return _o_result; } __RETCHK; } int16 Platform_Sync (int32 h) { int16 _o_result; if (Platform_fsync(h) < 0) { _o_result = Platform_err(); return _o_result; } else { _o_result = 0; return _o_result; } __RETCHK; } int16 Platform_Seek (int32 h, int32 offset, int16 whence) { int16 _o_result; if (Platform_lseek(h, offset, whence) < 0) { _o_result = Platform_err(); return _o_result; } else { _o_result = 0; return _o_result; } __RETCHK; } int16 Platform_Truncate (int32 h, int32 l) { int16 _o_result; if (Platform_ftruncate(h, l) < 0) { _o_result = Platform_err(); return _o_result; } else { _o_result = 0; return _o_result; } __RETCHK; } int16 Platform_Unlink (CHAR *n, LONGINT n__len) { int16 _o_result; if (Platform_unlink(n, n__len) < 0) { _o_result = Platform_err(); return _o_result; } else { _o_result = 0; return _o_result; } __RETCHK; } int16 Platform_Chdir (CHAR *n, LONGINT n__len) { int16 _o_result; int16 r; r = Platform_chdir(n, n__len); Platform_getcwd((void*)Platform_CWD, 256); if (r < 0) { _o_result = Platform_err(); return _o_result; } else { _o_result = 0; return _o_result; } __RETCHK; } int16 Platform_Rename (CHAR *o, LONGINT o__len, CHAR *n, LONGINT n__len) { int16 _o_result; if (Platform_rename(o, o__len, n, n__len) < 0) { _o_result = Platform_err(); return _o_result; } else { _o_result = 0; return _o_result; } __RETCHK; } void Platform_Exit (int16 code) { Platform_exit(code); } static void Platform_errch (CHAR c) { Platform_errc(c); } static void Platform_errln (void) { Platform_errch(0x0a); } static void Platform_errposint (int32 l) { if (l > 10) { Platform_errposint(__DIV(l, 10)); } Platform_errch((CHAR)(48 + (int)__MOD(l, 10))); } static void Platform_errint (int32 l) { if (l < 0) { Platform_errch('-'); l = -l; } Platform_errposint(l); } static void Platform_DisplayHaltCode (int32 code) { switch (code) { case -1: Platform_errstring((CHAR*)"Assertion failure.", 19); break; case -2: Platform_errstring((CHAR*)"Index out of range.", 20); break; case -3: Platform_errstring((CHAR*)"Reached end of function without reaching RETURN.", 49); break; case -4: Platform_errstring((CHAR*)"CASE statement: no matching label and no ELSE.", 47); break; case -5: Platform_errstring((CHAR*)"Type guard failed.", 19); break; case -6: Platform_errstring((CHAR*)"Implicit type guard in record assignment failed.", 49); break; case -7: Platform_errstring((CHAR*)"Invalid case in WITH statement.", 32); break; case -8: Platform_errstring((CHAR*)"Value out of range.", 20); break; case -9: Platform_errstring((CHAR*)"Heap interrupted while locked, but lockdepth = 0 at unlock.", 60); break; case -10: Platform_errstring((CHAR*)"NIL access.", 12); break; case -11: Platform_errstring((CHAR*)"Alignment error.", 17); break; case -12: Platform_errstring((CHAR*)"Divide by zero.", 16); break; case -13: Platform_errstring((CHAR*)"Arithmetic overflow/underflow.", 31); break; case -14: Platform_errstring((CHAR*)"Invalid function argument.", 27); break; case -15: Platform_errstring((CHAR*)"Internal error, e.g. Type descriptor size mismatch.", 52); break; case -20: Platform_errstring((CHAR*)"Too many, or negative number of, elements in dynamic array.", 60); break; default: break; } } void Platform_Halt (int32 code) { Platform_HaltCode = code; if (Platform_HaltHandler != NIL) { (*Platform_HaltHandler)(code); } Platform_errstring((CHAR*)"Terminated by Halt(", 20); Platform_errint(code); Platform_errstring((CHAR*)"). ", 4); if (code < 0) { Platform_DisplayHaltCode(code); } Platform_errln(); Platform_exit(__VAL(int16, code)); } void Platform_AssertFail (int32 code) { Platform_errstring((CHAR*)"Assertion failure.", 19); if (code != 0) { Platform_errstring((CHAR*)" ASSERT code ", 14); Platform_errint(code); Platform_errstring((CHAR*)".", 2); } Platform_errln(); Platform_exit(__VAL(int16, code)); } void Platform_SetHalt (Platform_HaltProcedure p) { Platform_HaltHandler = p; } static void Platform_TestLittleEndian (void) { int16 i; i = 1; __GET((address)&i, Platform_LittleEndian, BOOLEAN); } __TDESC(Platform_FileIdentity, 1, 0) = {__TDFLDS("FileIdentity", 12), {-4}}; export void *Platform__init(void) { __DEFMOD; __REGMOD("Platform", 0); __INITYP(Platform_FileIdentity, Platform_FileIdentity, 0); /* BEGIN */ Platform_TestLittleEndian(); Platform_HaltCode = -128; Platform_HaltHandler = NIL; Platform_TimeStart = 0; Platform_TimeStart = Platform_Time(); Platform_CWD[0] = 0x00; Platform_getcwd((void*)Platform_CWD, 256); Platform_PID = Platform_getpid(); Platform_SeekSet = Platform_seekset(); Platform_SeekCur = Platform_seekcur(); Platform_SeekEnd = Platform_seekend(); Platform_nl[0] = 0x0a; Platform_nl[1] = 0x00; __ENDMOD; }