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compiler/bootstrap/unix-44/Platform.c
Norayr Chilingarian d3a7c24286 make bootstrap
2020-06-12 19:40:28 +04:00

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/* voc 2.1.0 [2020/06/12]. Bootstrapping compiler for address size 8, alignment 8. xrtspaSF */
#define SHORTINT INT8
#define INTEGER INT16
#define LONGINT INT32
#define SET UINT32
#include "SYSTEM.h"
typedef
struct Platform_FileIdentity {
INT32 volume, index, mtime;
} Platform_FileIdentity;
typedef
void (*Platform_SignalHandler)(INT32);
export BOOLEAN Platform_LittleEndian;
export INT16 Platform_PID;
export CHAR Platform_CWD[256];
static INT32 Platform_TimeStart;
export INT16 Platform_SeekSet, Platform_SeekCur, Platform_SeekEnd;
export CHAR Platform_NL[3];
export ADDRESS *Platform_FileIdentity__typ;
export BOOLEAN Platform_Absent (INT16 e);
export INT16 Platform_Chdir (CHAR *n, ADDRESS 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);
export INT16 Platform_Error (void);
export void Platform_Exit (INT32 code);
export void Platform_GetClock (INT32 *t, INT32 *d);
export void Platform_GetEnv (CHAR *var, ADDRESS var__len, CHAR *val, ADDRESS val__len);
export void Platform_GetTimeOfDay (INT32 *sec, INT32 *usec);
export INT16 Platform_Identify (INT32 h, Platform_FileIdentity *identity, ADDRESS *identity__typ);
export INT16 Platform_IdentifyByName (CHAR *n, ADDRESS n__len, Platform_FileIdentity *identity, ADDRESS *identity__typ);
export BOOLEAN Platform_Inaccessible (INT16 e);
export BOOLEAN Platform_Interrupted (INT16 e);
export BOOLEAN Platform_IsConsole (INT32 h);
export void Platform_MTimeAsClock (Platform_FileIdentity i, INT32 *t, INT32 *d);
export INT16 Platform_MaxNameLength (void);
export INT16 Platform_MaxPathLength (void);
export INT16 Platform_New (CHAR *n, ADDRESS n__len, INT32 *h);
export BOOLEAN Platform_NoSuchDirectory (INT16 e);
export INT32 Platform_OSAllocate (INT32 size);
export void Platform_OSFree (INT32 address);
export INT16 Platform_OldRO (CHAR *n, ADDRESS n__len, INT32 *h);
export INT16 Platform_OldRW (CHAR *n, ADDRESS n__len, INT32 *h);
export INT16 Platform_Read (INT32 h, INT32 p, INT32 l, INT32 *n);
export INT16 Platform_ReadBuf (INT32 h, SYSTEM_BYTE *b, ADDRESS b__len, INT32 *n);
export INT16 Platform_Rename (CHAR *o, ADDRESS o__len, CHAR *n, ADDRESS 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_SetInterruptHandler (Platform_SignalHandler handler);
export void Platform_SetMTime (Platform_FileIdentity *target, ADDRESS *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, ADDRESS 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, ADDRESS n__len);
export INT16 Platform_Write (INT32 h, INT32 p, INT32 l);
static void Platform_YMDHMStoClock (INT32 ye, INT32 mo, INT32 da, INT32 ho, INT32 mi, INT32 se, INT32 *t, INT32 *d);
export BOOLEAN Platform_getEnv (CHAR *var, ADDRESS var__len, CHAR *val, ADDRESS val__len);
#include <errno.h>
#include <errno.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#include <time.h>
#include <unistd.h>
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#define Platform_EACCES() EACCES
#define Platform_EAGAIN() EAGAIN
#define Platform_ECONNABORTED() ECONNABORTED
#define Platform_ECONNREFUSED() ECONNREFUSED
#define Platform_EHOSTUNREACH() EHOSTUNREACH
#define Platform_EINTR() EINTR
#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
#define Platform_NAMEMAX() NAME_MAX
#define Platform_PATHMAX() PATH_MAX
#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_exit(code) exit((int)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) getenv((char*)var)
#define Platform_getpid() (INTEGER)getpid()
#define Platform_gettimeval() struct timeval tv; gettimeofday(&tv,0)
#define Platform_isatty(fd) isatty(fd)
#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) (LONGINT)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() (ADDRESS)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)
{
return e == Platform_EMFILE() || e == Platform_ENFILE();
}
BOOLEAN Platform_NoSuchDirectory (INT16 e)
{
return e == Platform_ENOENT();
}
BOOLEAN Platform_DifferentFilesystems (INT16 e)
{
return e == Platform_EXDEV();
}
BOOLEAN Platform_Inaccessible (INT16 e)
{
return (e == Platform_EACCES() || e == Platform_EROFS()) || e == Platform_EAGAIN();
}
BOOLEAN Platform_Absent (INT16 e)
{
return e == Platform_ENOENT();
}
BOOLEAN Platform_TimedOut (INT16 e)
{
return e == Platform_ETIMEDOUT();
}
BOOLEAN Platform_ConnectionFailed (INT16 e)
{
return ((e == Platform_ECONNREFUSED() || e == Platform_ECONNABORTED()) || e == Platform_ENETUNREACH()) || e == Platform_EHOSTUNREACH();
}
BOOLEAN Platform_Interrupted (INT16 e)
{
return e == Platform_EINTR();
}
INT16 Platform_MaxNameLength (void)
{
return Platform_NAMEMAX();
}
INT16 Platform_MaxPathLength (void)
{
return Platform_PATHMAX();
}
INT32 Platform_OSAllocate (INT32 size)
{
return Platform_allocate(size);
}
void Platform_OSFree (INT32 address)
{
Platform_free(address);
}
typedef
CHAR (*EnvPtr__83)[1024];
BOOLEAN Platform_getEnv (CHAR *var, ADDRESS var__len, CHAR *val, ADDRESS val__len)
{
EnvPtr__83 p = NIL;
__DUP(var, var__len, CHAR);
p = (EnvPtr__83)(ADDRESS)Platform_getenv(var, var__len);
if (p != NIL) {
__COPY(*p, val, val__len);
}
__DEL(var);
return p != NIL;
}
void Platform_GetEnv (CHAR *var, ADDRESS var__len, CHAR *val, ADDRESS val__len)
{
__DUP(var, var__len, CHAR);
if (!Platform_getEnv(var, var__len, (void*)val, val__len)) {
val[0] = 0x00;
}
__DEL(var);
}
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 ms;
Platform_gettimeval();
ms = (int)__DIVF(Platform_tvusec(), 1000) + Platform_tvsec() * 1000;
return (int)__MOD(ms - Platform_TimeStart, 2147483647);
}
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, ADDRESS cmd__len)
{
__DUP(cmd, cmd__len, CHAR);
__DEL(cmd);
return Platform_system(cmd, cmd__len);
}
INT16 Platform_Error (void)
{
return Platform_err();
}
INT16 Platform_OldRO (CHAR *n, ADDRESS n__len, INT32 *h)
{
INT16 fd;
fd = Platform_openro(n, n__len);
if (fd < 0) {
return Platform_err();
} else {
*h = fd;
return 0;
}
__RETCHK;
}
INT16 Platform_OldRW (CHAR *n, ADDRESS n__len, INT32 *h)
{
INT16 fd;
fd = Platform_openrw(n, n__len);
if (fd < 0) {
return Platform_err();
} else {
*h = fd;
return 0;
}
__RETCHK;
}
INT16 Platform_New (CHAR *n, ADDRESS n__len, INT32 *h)
{
INT16 fd;
fd = Platform_opennew(n, n__len);
if (fd < 0) {
return Platform_err();
} else {
*h = fd;
return 0;
}
__RETCHK;
}
INT16 Platform_Close (INT32 h)
{
if (Platform_closefile(h) < 0) {
return Platform_err();
} else {
return 0;
}
__RETCHK;
}
BOOLEAN Platform_IsConsole (INT32 h)
{
return Platform_isatty(h) != 0;
}
INT16 Platform_Identify (INT32 h, Platform_FileIdentity *identity, ADDRESS *identity__typ)
{
Platform_structstats();
if (Platform_fstat(h) < 0) {
return Platform_err();
}
(*identity).volume = Platform_statdev();
(*identity).index = Platform_statino();
(*identity).mtime = Platform_statmtime();
return 0;
}
INT16 Platform_IdentifyByName (CHAR *n, ADDRESS n__len, Platform_FileIdentity *identity, ADDRESS *identity__typ)
{
__DUP(n, n__len, CHAR);
Platform_structstats();
if (Platform_stat(n, n__len) < 0) {
__DEL(n);
return Platform_err();
}
(*identity).volume = Platform_statdev();
(*identity).index = Platform_statino();
(*identity).mtime = Platform_statmtime();
__DEL(n);
return 0;
}
BOOLEAN Platform_SameFile (Platform_FileIdentity i1, Platform_FileIdentity i2)
{
return (i1.index == i2.index && i1.volume == i2.volume);
}
BOOLEAN Platform_SameFileTime (Platform_FileIdentity i1, Platform_FileIdentity i2)
{
return i1.mtime == i2.mtime;
}
void Platform_SetMTime (Platform_FileIdentity *target, ADDRESS *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)
{
Platform_structstats();
if (Platform_fstat(h) < 0) {
return Platform_err();
}
*l = Platform_statsize();
return 0;
}
INT16 Platform_Read (INT32 h, INT32 p, INT32 l, INT32 *n)
{
*n = Platform_readfile(h, p, l);
if (*n < 0) {
*n = 0;
return Platform_err();
} else {
return 0;
}
__RETCHK;
}
INT16 Platform_ReadBuf (INT32 h, SYSTEM_BYTE *b, ADDRESS b__len, INT32 *n)
{
*n = Platform_readfile(h, (ADDRESS)b, b__len);
if (*n < 0) {
*n = 0;
return Platform_err();
} else {
return 0;
}
__RETCHK;
}
INT16 Platform_Write (INT32 h, INT32 p, INT32 l)
{
INT32 written;
written = Platform_writefile(h, p, l);
if (written < 0) {
return Platform_err();
} else {
return 0;
}
__RETCHK;
}
INT16 Platform_Sync (INT32 h)
{
if (Platform_fsync(h) < 0) {
return Platform_err();
} else {
return 0;
}
__RETCHK;
}
INT16 Platform_Seek (INT32 h, INT32 offset, INT16 whence)
{
if (Platform_lseek(h, offset, whence) < 0) {
return Platform_err();
} else {
return 0;
}
__RETCHK;
}
INT16 Platform_Truncate (INT32 h, INT32 l)
{
if (Platform_ftruncate(h, l) < 0) {
return Platform_err();
} else {
return 0;
}
__RETCHK;
}
INT16 Platform_Unlink (CHAR *n, ADDRESS n__len)
{
if (Platform_unlink(n, n__len) < 0) {
return Platform_err();
} else {
return 0;
}
__RETCHK;
}
INT16 Platform_Chdir (CHAR *n, ADDRESS n__len)
{
INT16 r;
if ((Platform_chdir(n, n__len) >= 0 && Platform_getcwd((void*)Platform_CWD, 256) != NIL)) {
return 0;
} else {
return Platform_err();
}
__RETCHK;
}
INT16 Platform_Rename (CHAR *o, ADDRESS o__len, CHAR *n, ADDRESS n__len)
{
if (Platform_rename(o, o__len, n, n__len) < 0) {
return Platform_err();
} else {
return 0;
}
__RETCHK;
}
void Platform_Exit (INT32 code)
{
Platform_exit(code);
}
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_TimeStart = 0;
Platform_TimeStart = Platform_Time();
Platform_PID = Platform_getpid();
if (Platform_getcwd((void*)Platform_CWD, 256) == NIL) {
Platform_CWD[0] = 0x00;
}
Platform_SeekSet = Platform_seekset();
Platform_SeekCur = Platform_seekcur();
Platform_SeekEnd = Platform_seekend();
Platform_NL[0] = 0x0a;
Platform_NL[1] = 0x00;
__ENDMOD;
}
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