#include <signal.h>
#include <io.h>
/* #include <sys/select.h> */
/* HAS_IOCTL:
* This symbol, if defined, indicates that the ioctl() routine is
* available to set I/O characteristics
*/
#define HAS_IOCTL /**/
/* HAS_UTIME:
* This symbol, if defined, indicates that the routine utime() is
* available to update the access and modification times of files.
*/
#define HAS_UTIME /**/
/* BIG_TIME:
* This symbol is defined if Time_t is an unsigned type on this system.
*/
#define BIG_TIME
#define HAS_KILL
#define HAS_WAIT
#define HAS_DLERROR
#define HAS_WAITPID_RUNTIME (_emx_env & 0x200)
/* HAS_PASSWD
* This symbol, if defined, indicates that the getpwnam() and
* getpwuid() routines are available to get password entries.
* The getpwent() has a separate definition, HAS_GETPWENT.
*/
#define HAS_PASSWD
/* HAS_GROUP
* This symbol, if defined, indicates that the getgrnam() and
* getgrgid() routines are available to get group entries.
* The getgrent() has a separate definition, HAS_GETGRENT.
*/
#define HAS_GROUP
#define HAS_GETGRENT /* fake */
#define HAS_SETGRENT /* fake */
#define HAS_ENDGRENT /* fake */
/* USEMYBINMODE
* This symbol, if defined, indicates that the program should
* use the routine my_binmode(FILE *fp, char iotype, int mode) to insure
* that a file is in "binary" mode -- that is, that no translation
* of bytes occurs on read or write operations.
*/
#undef USEMYBINMODE
#define SOCKET_OPEN_MODE "b"
/* Stat_t:
* This symbol holds the type used to declare buffers for information
* returned by stat(). It's usually just struct stat. It may be necessary
* to include <sys/stat.h> and <sys/types.h> to get any typedef'ed
* information.
*/
#define Stat_t struct stat
/* USE_STAT_RDEV:
* This symbol is defined if this system has a stat structure declaring
* st_rdev
*/
#define USE_STAT_RDEV /**/
/* ACME_MESS:
* This symbol, if defined, indicates that error messages should be
* should be generated in a format that allows the use of the Acme
* GUI/editor's autofind feature.
*/
#undef ACME_MESS /**/
/* ALTERNATE_SHEBANG:
* This symbol, if defined, contains a "magic" string which may be used
* as the first line of a Perl program designed to be executed directly
* by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG
* begins with a character other then #, then Perl will only treat
* it as a command line if if finds the string "perl" in the first
* word; otherwise it's treated as the first line of code in the script.
* (IOW, Perl won't hand off to another interpreter via an alternate
* shebang sequence that might be legal Perl code.)
*/
#define ALTERNATE_SHEBANG "extproc "
#ifndef SIGABRT
# define SIGABRT SIGILL
#endif
#ifndef SIGILL
# define SIGILL 6 /* blech */
#endif
#define ABORT() kill(PerlProc_getpid(),SIGABRT);
#define BIT_BUCKET "/dev/nul" /* Will this work? */
/* Apparently TCPIPV4 defines may be included even with only IAK present */
#if !defined(NO_TCPIPV4) && !defined(TCPIPV4)
# define TCPIPV4
# define TCPIPV4_FORCED /* Just in case */
#endif
#if defined(I_SYS_UN) && !defined(TCPIPV4)
/* It is not working without TCPIPV4 defined. */
# undef I_SYS_UN
#endif
#if defined(USE_5005THREADS) || defined(USE_ITHREADS)
#define do_spawn(a) os2_do_spawn(aTHX_ (a))
#define do_aspawn(a,b,c) os2_do_aspawn(aTHX_ (a),(b),(c))
#define OS2_ERROR_ALREADY_POSTED 299 /* Avoid os2.h */
extern int rc;
#define MUTEX_INIT(m) \
STMT_START { \
int rc; \
if ((rc = _rmutex_create(m,0))) \
Perl_croak_nocontext("panic: MUTEX_INIT: rc=%i", rc); \
} STMT_END
#define MUTEX_LOCK(m) \
STMT_START { \
int rc; \
if ((rc = _rmutex_request(m,_FMR_IGNINT))) \
Perl_croak_nocontext("panic: MUTEX_LOCK: rc=%i", rc); \
} STMT_END
#define MUTEX_UNLOCK(m) \
STMT_START { \
int rc; \
if ((rc = _rmutex_release(m))) \
Perl_croak_nocontext("panic: MUTEX_UNLOCK: rc=%i", rc); \
} STMT_END
#define MUTEX_DESTROY(m) \
STMT_START { \
int rc; \
if ((rc = _rmutex_close(m))) \
Perl_croak_nocontext("panic: MUTEX_DESTROY: rc=%i", rc); \
} STMT_END
#define COND_INIT(c) \
STMT_START { \
int rc; \
if ((rc = DosCreateEventSem(NULL,c,0,0))) \
Perl_croak_nocontext("panic: COND_INIT: rc=%i", rc); \
} STMT_END
#define COND_SIGNAL(c) \
STMT_START { \
int rc; \
if ((rc = DosPostEventSem(*(c))) && rc != OS2_ERROR_ALREADY_POSTED)\
Perl_croak_nocontext("panic: COND_SIGNAL, rc=%ld", rc); \
} STMT_END
#define COND_BROADCAST(c) \
STMT_START { \
int rc; \
if ((rc = DosPostEventSem(*(c))) && rc != OS2_ERROR_ALREADY_POSTED)\
Perl_croak_nocontext("panic: COND_BROADCAST, rc=%i", rc); \
} STMT_END
/* #define COND_WAIT(c, m) \
STMT_START { \
if (WaitForSingleObject(*(c),INFINITE) == WAIT_FAILED) \
Perl_croak_nocontext("panic: COND_WAIT"); \
} STMT_END
*/
#define COND_WAIT(c, m) os2_cond_wait(c,m)
#define COND_WAIT_win32(c, m) \
STMT_START { \
int rc; \
if ((rc = SignalObjectAndWait(*(m),*(c),INFINITE,FALSE))) \
Perl_croak_nocontext("panic: COND_WAIT"); \
else \
MUTEX_LOCK(m); \
} STMT_END
#define COND_DESTROY(c) \
STMT_START { \
int rc; \
if ((rc = DosCloseEventSem(*(c)))) \
Perl_croak_nocontext("panic: COND_DESTROY, rc=%i", rc); \
} STMT_END
/*#define THR ((struct thread *) TlsGetValue(PL_thr_key))
*/
#ifdef USE_SLOW_THREAD_SPECIFIC
# define pthread_getspecific(k) (*_threadstore())
# define pthread_setspecific(k,v) (*_threadstore()=v,0)
# define pthread_key_create(keyp,flag) (*keyp=_gettid(),0)
#else /* USE_SLOW_THREAD_SPECIFIC */
# define pthread_getspecific(k) (*(k))
# define pthread_setspecific(k,v) (*(k)=(v),0)
# define pthread_key_create(keyp,flag) \
( DosAllocThreadLocalMemory(1,(unsigned long**)keyp) \
? Perl_croak_nocontext("LocalMemory"),1 \
: 0 \
)
#endif /* USE_SLOW_THREAD_SPECIFIC */
#define pthread_key_delete(keyp)
#define pthread_self() _gettid()
#define YIELD DosSleep(0)
#ifdef PTHREADS_INCLUDED /* For ./x2p stuff. */
int pthread_join(pthread_t tid, void **status);
int pthread_detach(pthread_t tid);
int pthread_create(pthread_t *tid, const pthread_attr_t *attr,
void *(*start_routine)(void*), void *arg);
#endif /* PTHREAD_INCLUDED */
#define THREADS_ELSEWHERE
#else /* USE_5005THREADS */
#define do_spawn(a) os2_do_spawn(a)
#define do_aspawn(a,b,c) os2_do_aspawn((a),(b),(c))
#endif /* USE_5005THREADS */
void Perl_OS2_init(char **);
void Perl_OS2_init3(char **envp, void **excH, int flags);
void Perl_OS2_term(void **excH, int exitstatus, int flags);
/* The code without INIT3 hideously puts env inside: */
/* These ones should be in the same block as PERL_SYS_TERM() */
#ifdef PERL_CORE
# define PERL_SYS_INIT3_BODY(argcp, argvp, envp) \
{ void *xreg[2]; \
MALLOC_CHECK_TAINT(*argcp, *argvp, *envp) \
_response(argcp, argvp); \
_wildcard(argcp, argvp); \
Perl_OS2_init3(*envp, xreg, 0); \
PERLIO_INIT
# define PERL_SYS_INIT_BODY(argcp, argvp) { \
{ void *xreg[2]; \
_response(argcp, argvp); \
_wildcard(argcp, argvp); \
Perl_OS2_init3(NULL, xreg, 0); \
PERLIO_INIT
#else /* Compiling embedded Perl or Perl extension */
# define PERL_SYS_INIT3_BODY(argcp, argvp, envp) \
{ void *xreg[2]; \
Perl_OS2_init3(*envp, xreg, 0); \
PERLIO_INIT
# define PERL_SYS_INIT_BODY(argcp, argvp) { \
{ void *xreg[2]; \
Perl_OS2_init3(NULL, xreg, 0); \
PERLIO_INIT
#endif
#define FORCE_EMX_DEINIT_EXIT 1
#define FORCE_EMX_DEINIT_CRT_TERM 2
#define FORCE_EMX_DEINIT_RUN_ATEXIT 4
#define PERL_SYS_TERM2(xreg,flags) \
Perl_OS2_term(xreg, 0, flags); \
PERLIO_TERM; \
MALLOC_TERM
#define PERL_SYS_TERM1(xreg) \
Perl_OS2_term(xreg, 0, FORCE_EMX_DEINIT_RUN_ATEXIT)
/* This one should come in pair with PERL_SYS_INIT_BODY() and in the same block */
#define PERL_SYS_TERM_BODY() \
PERL_SYS_TERM1(xreg); \
}
#ifndef __EMX__
# define PERL_CALLCONV _System
#endif
/* #define PERL_SYS_TERM_BODY() STMT_START { \
if (Perl_HAB_set) WinTerminate(Perl_hab); } STMT_END */
#define dXSUB_SYS OS2_XS_init()
#ifdef PERL_IS_AOUT
/* # define HAS_FORK */
/* # define HIDEMYMALLOC */
/* # define PERL_SBRK_VIA_MALLOC */ /* gets off-page sbrk... */
#else /* !PERL_IS_AOUT */
# ifndef PERL_FOR_X2P
# ifdef EMX_BAD_SBRK
# define USE_PERL_SBRK
# endif
# else
# define PerlIO FILE
# endif
# define SYSTEM_ALLOC(a) sys_alloc(a)
void *sys_alloc(int size);
#endif /* !PERL_IS_AOUT */
#if !defined(PERL_CORE) && !defined(PerlIO) /* a2p */
# define PerlIO FILE
#endif
/* os2ish is used from a2p/a2p.h without pTHX/pTHX_ first being
* defined. Hack around this to get us to compile.
*/
#ifdef PTHX_UNUSED
# ifndef pTHX
# define pTHX
# endif
# ifndef pTHX_
# define pTHX_
# endif
#endif
#define TMPPATH1 "plXXXXXX"
extern const char *tmppath;
PerlIO *my_syspopen(pTHX_ char *cmd, char *mode);
#ifdef PERL_CORE
/* Cannot prototype with I32, SV at this point (used in x2p too). */
PerlIO *my_syspopen4(pTHX_ char *cmd, char *mode, I32 cnt, SV** args);
#endif
int my_syspclose(PerlIO *f);
FILE *my_tmpfile (void);
char *my_tmpnam (char *);
int my_mkdir (__const__ char *, long);
int my_rmdir (__const__ char *);
struct passwd *my_getpwent (void);
void my_setpwent (void);
void my_endpwent (void);
char *gcvt_os2(double value, int digits, char *buffer);
extern int async_mssleep(unsigned long ms, int switch_priority);
extern unsigned long msCounter(void);
extern unsigned long InfoTable(int local);
extern unsigned long find_myself(void);
#define MAX_SLEEP (((1<30) / (1000/4))-1) /* 1<32 msec */
static __inline__ unsigned
my_sleep(unsigned sec)
{
int remain;
while (sec > MAX_SLEEP) {
sec -= MAX_SLEEP;
remain = sleep(MAX_SLEEP);
if (remain)
return remain + sec;
}
return sleep(sec);
}
#define sleep my_sleep
#ifndef INCL_DOS
unsigned long DosSleep(unsigned long);
unsigned long DosAllocThreadLocalMemory (unsigned long cb, unsigned long **p);
#endif
struct group *getgrent (void);
void setgrent (void);
void endgrent (void);
struct passwd *my_getpwuid (uid_t);
struct passwd *my_getpwnam (__const__ char *);
#undef L_tmpnam
#define L_tmpnam MAXPATHLEN
#define tmpfile my_tmpfile
#define tmpnam my_tmpnam
#define isatty _isterm
#define rand random
#define srand srandom
#define strtoll _strtoll
#define strtoull _strtoull
#define usleep(usec) ((void)async_mssleep(((usec)+500)/1000, 500))
/*
* fwrite1() should be a routine with the same calling sequence as fwrite(),
* but which outputs all of the bytes requested as a single stream (unlike
* fwrite() itself, which on some systems outputs several distinct records
* if the number_of_items parameter is >1).
*/
#define fwrite1 fwrite
#define my_getenv(var) getenv(var)
#define flock my_flock
#define rmdir my_rmdir
#define mkdir my_mkdir
#define setpwent my_setpwent
#define getpwent my_getpwent
#define endpwent my_endpwent
#define getpwuid my_getpwuid
#define getpwnam my_getpwnam
void *emx_calloc (size_t, size_t);
void emx_free (void *);
void *emx_malloc (size_t);
void *emx_realloc (void *, size_t);
/*****************************************************************************/
#include <stdlib.h> /* before the following definitions */
#include <unistd.h> /* before the following definitions */
#include <fcntl.h>
#include <sys/stat.h>
#define chdir _chdir2
#define getcwd _getcwd2
/* This guy is needed for quick stdstd */
#if defined(USE_STDIO_PTR) && defined(STDIO_PTR_LVALUE) && defined(STDIO_CNT_LVALUE)
/* Perl uses ungetc only with successful return */
# define ungetc(c,fp) \
(FILE_ptr(fp) > FILE_base(fp) && c == (int)*(FILE_ptr(fp) - 1) \
? (--FILE_ptr(fp), ++FILE_cnt(fp), (int)c) : ungetc(c,fp))
#endif
#define PERLIO_IS_BINMODE_FD(fd) _PERLIO_IS_BINMODE_FD(fd)
#ifdef __GNUG__
# define HAS_BOOL
#endif
#ifndef HAS_BOOL
# define bool char
# define HAS_BOOL 1
#endif
#include <emx/io.h> /* for _fd_flags() prototype */
static inline bool
_PERLIO_IS_BINMODE_FD(int fd)
{
int *pflags = _fd_flags(fd);
return pflags && (*pflags) & O_BINARY;
}
/* ctermid is missing from emx0.9d */
char *ctermid(char *s);
#define OP_BINARY O_BINARY
#define OS2_STAT_HACK 1
#if OS2_STAT_HACK
#define Stat(fname,bufptr) os2_stat((fname),(bufptr))
#define Fstat(fd,bufptr) os2_fstat((fd),(bufptr))
#define Fflush(fp) fflush(fp)
#define Mkdir(path,mode) mkdir((path),(mode))
#define chmod(path,mode) os2_chmod((path),(mode))
#undef S_IFBLK
#undef S_ISBLK
#define S_IFBLK 0120000 /* Hacks to make things compile... */
#define S_ISBLK(mode) (((mode) & S_IFMT) == S_IFBLK)
int os2_chmod(const char *name, int pmode);
int os2_fstat(int handle, struct stat *st);
#else
#define Stat(fname,bufptr) stat((fname),(bufptr))
#define Fstat(fd,bufptr) fstat((fd),(bufptr))
#define Fflush(fp) fflush(fp)
#define Mkdir(path,mode) mkdir((path),(mode))
#endif
/* With SD386 it is impossible to debug register variables. */
#if !defined(PERL_IS_AOUT) && defined(DEBUGGING) && !defined(register)
# define register
#endif
/* Our private OS/2 specific data. */
typedef struct OS2_Perl_data {
unsigned long flags;
unsigned long phab;
int (*xs_init)();
unsigned long rc;
unsigned long severity;
unsigned long phmq; /* Handle to message queue */
unsigned long phmq_refcnt;
unsigned long phmq_servers;
unsigned long initial_mode; /* VIO etc. mode we were started in */
unsigned long morph_refcnt;
} OS2_Perl_data_t;
extern OS2_Perl_data_t OS2_Perl_data;
#define Perl_hab ((HAB)OS2_Perl_data.phab)
#define Perl_rc (OS2_Perl_data.rc)
#define Perl_severity (OS2_Perl_data.severity)
#define errno_isOS2 12345678
#define errno_isOS2_set 12345679
#define OS2_Perl_flags (OS2_Perl_data.flags)
#define Perl_HAB_set_f 1
#define Perl_HAB_set (OS2_Perl_flags & Perl_HAB_set_f)
#define set_Perl_HAB_f (OS2_Perl_flags |= Perl_HAB_set_f)
#define set_Perl_HAB(h) (set_Perl_HAB_f, Perl_hab = h)
#define _obtain_Perl_HAB (init_PMWIN_entries(), \
Perl_hab = (*PMWIN_entries.Initialize)(0), \
set_Perl_HAB_f, Perl_hab)
#define perl_hab_GET() (Perl_HAB_set ? Perl_hab : _obtain_Perl_HAB)
#define Acquire_hab() perl_hab_GET()
#define Perl_hmq ((HMQ)OS2_Perl_data.phmq)
#define Perl_hmq_refcnt (OS2_Perl_data.phmq_refcnt)
#define Perl_hmq_servers (OS2_Perl_data.phmq_servers)
#define Perl_os2_initial_mode (OS2_Perl_data.initial_mode)
#define Perl_morph_refcnt (OS2_Perl_data.morph_refcnt)
unsigned long Perl_hab_GET();
unsigned long Perl_Register_MQ(int serve);
void Perl_Deregister_MQ(int serve);
int Perl_Serve_Messages(int force);
/* Cannot prototype with I32 at this point. */
int Perl_Process_Messages(int force, long *cntp);
char *os2_execname(pTHX);
struct _QMSG;
struct PMWIN_entries_t {
unsigned long (*Initialize)( unsigned long fsOptions );
unsigned long (*CreateMsgQueue)(unsigned long hab, long cmsg);
int (*DestroyMsgQueue)(unsigned long hmq);
int (*PeekMsg)(unsigned long hab, struct _QMSG *pqmsg,
unsigned long hwndFilter, unsigned long msgFilterFirst,
unsigned long msgFilterLast, unsigned long fl);
int (*GetMsg)(unsigned long hab, struct _QMSG *pqmsg,
unsigned long hwndFilter, unsigned long msgFilterFirst,
unsigned long msgFilterLast);
void * (*DispatchMsg)(unsigned long hab, struct _QMSG *pqmsg);
unsigned long (*GetLastError)(unsigned long hab);
unsigned long (*CancelShutdown)(unsigned long hmq, unsigned long fCancelAlways);
};
extern struct PMWIN_entries_t PMWIN_entries;
void init_PMWIN_entries(void);
#define perl_hmq_GET(serve) Perl_Register_MQ(serve)
#define perl_hmq_UNSET(serve) Perl_Deregister_MQ(serve)
#define OS2_XS_init() (*OS2_Perl_data.xs_init)(aTHX)
#if _EMX_CRT_REV_ >= 60
# define os2_setsyserrno(rc) (Perl_rc = rc, errno = errno_isOS2_set, \
_setsyserrno(rc))
#else
# define os2_setsyserrno(rc) (Perl_rc = rc, errno = errno_isOS2)
#endif
/* The expressions below return true on error. */
/* INCL_DOSERRORS needed. rc should be declared outside. */
#define CheckOSError(expr) ((rc = (expr)) ? (FillOSError(rc), rc) : 0)
/* INCL_WINERRORS needed. */
#define CheckWinError(expr) ((expr) ? 0: (FillWinError, 1))
/* This form propagates the return value, setting $^E if needed */
#define SaveWinError(expr) ((expr) ? : (FillWinError, 0))
/* This form propagates the return value, dieing with $^E if needed */
#define SaveCroakWinError(expr,die,name1,name2) \
((expr) ? : (CroakWinError(die,name1 name2), 0))
#define FillOSError(rc) (os2_setsyserrno(rc), \
Perl_severity = SEVERITY_ERROR)
#define WinError_2_Perl_rc \
( init_PMWIN_entries(), \
Perl_rc=(*PMWIN_entries.GetLastError)(perl_hab_GET()) )
/* Calling WinGetLastError() resets the error code of the current thread.
Since for some Win* API return value 0 is normal, one needs to call
this before calling them to distinguish normal and anomalous returns. */
/*#define ResetWinError() WinError_2_Perl_rc */
/* At this moment init_PMWIN_entries() should be a nop (WinInitialize should
be called already, right?), so we do not risk stepping over our own error */
#define FillWinError ( WinError_2_Perl_rc, \
Perl_severity = ERRORIDSEV(Perl_rc), \
Perl_rc = ERRORIDERROR(Perl_rc), \
os2_setsyserrno(Perl_rc))
#define STATIC_FILE_LENGTH 127
/* This should match loadOrdinals[] array in os2.c */
enum entries_ordinals {
ORD_DosQueryExtLibpath,
ORD_DosSetExtLibpath,
ORD_DosVerifyPidTid,
ORD_SETHOSTENT,
ORD_SETNETENT,
ORD_SETPROTOENT,
ORD_SETSERVENT,
ORD_GETHOSTENT,
ORD_GETNETENT,
ORD_GETPROTOENT,
ORD_GETSERVENT,
ORD_ENDHOSTENT,
ORD_ENDNETENT,
ORD_ENDPROTOENT,
ORD_ENDSERVENT,
ORD_WinInitialize,
ORD_WinCreateMsgQueue,
ORD_WinDestroyMsgQueue,
ORD_WinPeekMsg,
ORD_WinGetMsg,
ORD_WinDispatchMsg,
ORD_WinGetLastError,
ORD_WinCancelShutdown,
ORD_RexxStart,
ORD_RexxVariablePool,
ORD_RexxRegisterFunctionExe,
ORD_RexxDeregisterFunction,
ORD_DOSSMSETTITLE,
ORD_PRF32QUERYPROFILESIZE,
ORD_PRF32OPENPROFILE,
ORD_PRF32CLOSEPROFILE,
ORD_PRF32QUERYPROFILE,
ORD_PRF32RESET,
ORD_PRF32QUERYPROFILEDATA,
ORD_PRF32WRITEPROFILEDATA,
ORD_WinChangeSwitchEntry,
ORD_WinQuerySwitchEntry,
ORD_WinQuerySwitchHandle,
ORD_WinQuerySwitchList,
ORD_WinSwitchToProgram,
ORD_WinBeginEnumWindows,
ORD_WinEndEnumWindows,
ORD_WinEnumDlgItem,
ORD_WinGetNextWindow,
ORD_WinIsChild,
ORD_WinQueryActiveWindow,
ORD_WinQueryClassName,
ORD_WinQueryFocus,
ORD_WinQueryWindow,
ORD_WinQueryWindowPos,
ORD_WinQueryWindowProcess,
ORD_WinQueryWindowText,
ORD_WinQueryWindowTextLength,
ORD_WinSetFocus,
ORD_WinSetWindowPos,
ORD_WinSetWindowText,
ORD_WinShowWindow,
ORD_WinIsWindow,
ORD_WinWindowFromId,
ORD_WinWindowFromPoint,
ORD_WinPostMsg,
ORD_WinEnableWindow,
ORD_WinEnableWindowUpdate,
ORD_WinIsWindowEnabled,
ORD_WinIsWindowShowing,
ORD_WinIsWindowVisible,
ORD_WinQueryWindowPtr,
ORD_WinQueryWindowULong,
ORD_WinQueryWindowUShort,
ORD_WinSetWindowBits,
ORD_WinSetWindowPtr,
ORD_WinSetWindowULong,
ORD_WinSetWindowUShort,
ORD_WinQueryDesktopWindow,
ORD_WinSetActiveWindow,
ORD_DosQueryModFromEIP,
ORD_Dos32QueryHeaderInfo,
ORD_DosTmrQueryFreq,
ORD_DosTmrQueryTime,
ORD_WinQueryActiveDesktopPathname,
ORD_WinInvalidateRect,
ORD_WinCreateFrameControls,
ORD_WinQueryClipbrdFmtInfo,
ORD_WinQueryClipbrdOwner,
ORD_WinQueryClipbrdViewer,
ORD_WinQueryClipbrdData,
ORD_WinOpenClipbrd,
ORD_WinCloseClipbrd,
ORD_WinSetClipbrdData,
ORD_WinSetClipbrdOwner,
ORD_WinSetClipbrdViewer,
ORD_WinEnumClipbrdFmts,
ORD_WinEmptyClipbrd,
ORD_WinAddAtom,
ORD_WinFindAtom,
ORD_WinDeleteAtom,
ORD_WinQueryAtomUsage,
ORD_WinQueryAtomName,
ORD_WinQueryAtomLength,
ORD_WinQuerySystemAtomTable,
ORD_WinCreateAtomTable,
ORD_WinDestroyAtomTable,
ORD_WinOpenWindowDC,
ORD_DevOpenDC,
ORD_DevQueryCaps,
ORD_DevCloseDC,
ORD_WinMessageBox,
ORD_WinMessageBox2,
ORD_WinQuerySysValue,
ORD_WinSetSysValue,
ORD_WinAlarm,
ORD_WinFlashWindow,
ORD_WinLoadPointer,
ORD_WinQuerySysPointer,
ORD_DosReplaceModule,
ORD_DosPerfSysCall,
ORD_RexxRegisterSubcomExe,
ORD_NENTRIES
};
/* RET: return type, AT: argument signature in (), ARGS: should be in () */
#define CallORD(ret,o,at,args) (((ret (*)at) loadByOrdinal(o, 1))args)
#define DeclFuncByORD(ret,name,o,at,args) \
ret name at { return CallORD(ret,o,at,args); }
#define DeclVoidFuncByORD(name,o,at,args) \
void name at { CallORD(void,o,at,args); }
/* This function returns error code on error, and saves the error info in $^E and Perl_rc */
#define DeclOSFuncByORD_native(ret,name,o,at,args) \
ret name at { unsigned long rc; return CheckOSError(CallORD(ret,o,at,args)); }
/* These functions return false on error, and save the error info in $^E and Perl_rc */
#define DeclOSFuncByORD(ret,name,o,at,args) \
ret name at { unsigned long rc; return !CheckOSError(CallORD(ret,o,at,args)); }
#define DeclWinFuncByORD(ret,name,o,at,args) \
ret name at { return SaveWinError(CallORD(ret,o,at,args)); }
#define AssignFuncPByORD(p,o) (*(Perl_PFN*)&(p) = (loadByOrdinal(o, 1)))
/* This flavor caches the procedure pointer (named as p__Win#name) locally */
#define DeclWinFuncByORD_CACHE(ret,name,o,at,args) \
DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,0,1)
/* This flavor may reset the last error before the call (if ret=0 may be OK) */
#define DeclWinFuncByORD_CACHE_resetError(ret,name,o,at,args) \
DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,1,1)
/* Two flavors below do the same as above, but do not auto-croak */
/* This flavor caches the procedure pointer (named as p__Win#name) locally */
#define DeclWinFuncByORD_CACHE_survive(ret,name,o,at,args) \
DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,0,0)
/* This flavor may reset the last error before the call (if ret=0 may be OK) */
#define DeclWinFuncByORD_CACHE_resetError_survive(ret,name,o,at,args) \
DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,1,0)
#define DeclWinFuncByORD_CACHE_r(ret,name,o,at,args,r,die) \
static ret (*CAT2(p__Win,name)) at; \
static ret name at { \
if (!CAT2(p__Win,name)) \
AssignFuncPByORD(CAT2(p__Win,name), o); \
if (r) ResetWinError(); \
return SaveCroakWinError(CAT2(p__Win,name) args, die, "[Win]", STRINGIFY(name)); }
/* These flavors additionally assume ORD is name with prepended ORD_Win */
#define DeclWinFunc_CACHE(ret,name,at,args) \
DeclWinFuncByORD_CACHE(ret,name,CAT2(ORD_Win,name),at,args)
#define DeclWinFunc_CACHE_resetError(ret,name,at,args) \
DeclWinFuncByORD_CACHE_resetError(ret,name,CAT2(ORD_Win,name),at,args)
#define DeclWinFunc_CACHE_survive(ret,name,at,args) \
DeclWinFuncByORD_CACHE_survive(ret,name,CAT2(ORD_Win,name),at,args)
#define DeclWinFunc_CACHE_resetError_survive(ret,name,at,args) \
DeclWinFuncByORD_CACHE_resetError_survive(ret,name,CAT2(ORD_Win,name),at,args)
void ResetWinError(void);
void CroakWinError(int die, char *name);
enum Perlos2_handler {
Perlos2_handler_mangle = 1,
Perlos2_handler_perl_sh,
Perlos2_handler_perllib_from,
Perlos2_handler_perllib_to,
};
enum dir_subst_e {
dir_subst_fatal = 1,
dir_subst_pathlike = 2
};
extern int Perl_OS2_handler_install(void *handler, enum Perlos2_handler how);
extern char *dir_subst(char *s, unsigned int l, char *b, unsigned int bl, enum dir_subst_e flags, char *msg);
extern unsigned long fill_extLibpath(int type, char *pre, char *post, int replace, char *msg);
#define PERLLIB_MANGLE(s, n) perllib_mangle((s), (n))
char *perllib_mangle(char *, unsigned int);
#define fork fork_with_resources
#ifdef EINTR /* x2p do not include perl.h!!! */
static __inline__ int
my_select(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout)
{
if (nfds == 0 && timeout && (_emx_env & 0x200)) {
if (async_mssleep(1000 * timeout->tv_sec + (timeout->tv_usec + 500)/1000, 500))
return 0;
errno = EINTR;
return -1;
}
return select(nfds, readfds, writefds, exceptfds, timeout);
}
#define select my_select
#endif
typedef int (*Perl_PFN)();
Perl_PFN loadByOrdinal(enum entries_ordinals ord, int fail);
extern const Perl_PFN * const pExtFCN;
char *os2error(int rc);
int os2_stat(const char *name, struct stat *st);
int fork_with_resources();
int setpriority(int which, int pid, int val);
int getpriority(int which /* ignored */, int pid);
void croak_with_os2error(char *s) __attribute__((noreturn));
/* void return value */
#define os2cp_croak(rc,msg) (CheckOSError(rc) && (croak_with_os2error(msg),0))
/* propagates rc */
#define os2win_croak(rc,msg) \
SaveCroakWinError((expr), 1 /* die */, /* no prefix */, (msg))
/* propagates rc; use with functions which may return 0 on success */
#define os2win_croak_0OK(rc,msg) \
SaveCroakWinError((ResetWinError, (expr)), \
1 /* die */, /* no prefix */, (msg))
#ifdef PERL_CORE
int os2_do_spawn(pTHX_ char *cmd);
int os2_do_aspawn(pTHX_ SV *really, SV **vmark, SV **vsp);
#endif
#ifndef LOG_DAEMON
/* Replacement for syslog.h */
# define LOG_EMERG 0 /* system is unusable */
# define LOG_ALERT 1 /* action must be taken immediately */
# define LOG_CRIT 2 /* critical conditions */
# define LOG_ERR 3 /* error conditions */
# define LOG_WARNING 4 /* warning conditions */
# define LOG_NOTICE 5 /* normal but significant condition */
# define LOG_INFO 6 /* informational */
# define LOG_DEBUG 7 /* debug-level messages */
# define LOG_PRIMASK 0x007 /* mask to extract priority part (internal) */
/* extract priority */
# define LOG_PRI(p) ((p) & LOG_PRIMASK)
# define LOG_MAKEPRI(fac, pri) (((fac) << 3) | (pri))
/* facility codes */
# define LOG_KERN (0<<3) /* kernel messages */
# define LOG_USER (1<<3) /* random user-level messages */
# define LOG_MAIL (2<<3) /* mail system */
# define LOG_DAEMON (3<<3) /* system daemons */
# define LOG_AUTH (4<<3) /* security/authorization messages */
# define LOG_SYSLOG (5<<3) /* messages generated internally by syslogd */
# define LOG_LPR (6<<3) /* line printer subsystem */
# define LOG_NEWS (7<<3) /* network news subsystem */
# define LOG_UUCP (8<<3) /* UUCP subsystem */
# define LOG_CRON (15<<3) /* clock daemon */
/* other codes through 15 reserved for system use */
# define LOG_LOCAL0 (16<<3) /* reserved for local use */
# define LOG_LOCAL1 (17<<3) /* reserved for local use */
# define LOG_LOCAL2 (18<<3) /* reserved for local use */
# define LOG_LOCAL3 (19<<3) /* reserved for local use */
# define LOG_LOCAL4 (20<<3) /* reserved for local use */
# define LOG_LOCAL5 (21<<3) /* reserved for local use */
# define LOG_LOCAL6 (22<<3) /* reserved for local use */
# define LOG_LOCAL7 (23<<3) /* reserved for local use */
# define LOG_NFACILITIES 24 /* current number of facilities */
# define LOG_FACMASK 0x03f8 /* mask to extract facility part */
/* facility of pri */
# define LOG_FAC(p) (((p) & LOG_FACMASK) >> 3)
/*
* arguments to setlogmask.
*/
# define LOG_MASK(pri) (1 << (pri)) /* mask for one priority */
# define LOG_UPTO(pri) ((1 << ((pri)+1)) - 1) /* all priorities through pri */
/*
* Option flags for openlog.
*
* LOG_ODELAY no longer does anything.
* LOG_NDELAY is the inverse of what it used to be.
*/
# define LOG_PID 0x01 /* log the pid with each message */
# define LOG_CONS 0x02 /* log on the console if errors in sending */
# define LOG_ODELAY 0x04 /* delay open until first syslog() (default) */
# define LOG_NDELAY 0x08 /* don't delay open */
# define LOG_NOWAIT 0x10 /* don't wait for console forks: DEPRECATED */
# define LOG_PERROR 0x20 /* log to stderr as well */
#endif
/* ************************************************* */
#ifndef MAKEPLINFOSEG
/* From $DDK\base32\rel\os2c\include\base\os2\16bit\infoseg.h + typedefs */
/*
* The structure below defines the content and organization of the system
* information segment (InfoSeg). The actual table is statically defined in
* SDATA.ASM. Ring 0, read/write access is obtained by the clock device
* driver using the DevHlp GetDOSVar function. (GetDOSVar returns a ring 0,
* read-only selector to all other requestors.)
*
* In order to prevent an errant process from destroying the infoseg, two
* identical global infosegs are maintained. One is in the tiled shared
* arena and is accessible in user mode (and therefore can potentially be
* overwritten from ring 2), and the other is in the system arena and is
* accessible only in kernel mode. All kernel code (except the clock driver)
* is responsible for updating BOTH copies of the infoseg. The copy kept
* in the system arena is addressable as DOSGROUP:SISData, and the copy
* in the shared arena is addressable via a system arena alias. 16:16 and
* 0:32 pointers to the alias are stored in _Sis2.
*/
typedef struct InfoSegGDT {
/* Time (offset 0x00) */
unsigned long SIS_BigTime; /* Time from 1-1-1970 in seconds */
unsigned long SIS_MsCount; /* Freerunning milliseconds counter */
unsigned char SIS_HrsTime; /* Hours */
unsigned char SIS_MinTime; /* Minutes */
unsigned char SIS_SecTime; /* Seconds */
unsigned char SIS_HunTime; /* Hundredths of seconds */
unsigned short SIS_TimeZone; /* Timezone in min from GMT (Set to EST) */
unsigned short SIS_ClkIntrvl; /* Timer interval (units=0.0001 secs) */
/* Date (offset 0x10) */
unsigned char SIS_DayDate; /* Day-of-month (1-31) */
unsigned char SIS_MonDate; /* Month (1-12) */
unsigned short SIS_YrsDate; /* Year (>= 1980) */
unsigned char SIS_DOWDate; /* Day-of-week (1-1-80 = Tues = 3) */
/* Version (offset 0x15) */
unsigned char SIS_VerMajor; /* Major version number */
unsigned char SIS_VerMinor; /* Minor version number */
unsigned char SIS_RevLettr; /* Revision letter */
/* System Status (offset 0x18) */
unsigned char SIS_CurScrnGrp; /* Fgnd screen group # */
unsigned char SIS_MaxScrnGrp; /* Maximum number of screen groups */
unsigned char SIS_HugeShfCnt; /* Shift count for huge segments */
unsigned char SIS_ProtMdOnly; /* Protect-mode-only indicator */
unsigned short SIS_FgndPID; /* Foreground process ID */
/* Scheduler Parms (offset 0x1E) */
unsigned char SIS_Dynamic; /* Dynamic variation flag (1=enabled) */
unsigned char SIS_MaxWait; /* Maxwait (seconds) */
unsigned short SIS_MinSlice; /* Minimum timeslice (milliseconds) */
unsigned short SIS_MaxSlice; /* Maximum timeslice (milliseconds) */
/* Boot Drive (offset 0x24) */
unsigned short SIS_BootDrv; /* Drive from which system was booted */
/* RAS Major Event Code Table (offset 0x26) */
unsigned char SIS_mec_table[32]; /* Table of RAS Major Event Codes (MECs) */
/* Additional Session Data (offset 0x46) */
unsigned char SIS_MaxVioWinSG; /* Max. no. of VIO windowable SG's */
unsigned char SIS_MaxPresMgrSG; /* Max. no. of Presentation Manager SG's */
/* Error logging Information (offset 0x48) */
unsigned short SIS_SysLog; /* Error Logging Status */
/* Additional RAS Information (offset 0x4A) */
unsigned short SIS_MMIOBase; /* Memory mapped I/O selector */
unsigned long SIS_MMIOAddr; /* Memory mapped I/O address */
/* Additional 2.0 Data (offset 0x50) */
unsigned char SIS_MaxVDMs; /* Max. no. of Virtual DOS machines */
unsigned char SIS_Reserved;
unsigned char SIS_perf_mec_table[32]; /* varga 6/5/97 Table of Perfomance Major Event Codes (MECS) varga*/
} GINFOSEG, *PGINFOSEG;
#define SIS_LEN sizeof(struct InfoSegGDT)
/*
* InfoSeg LDT Data Segment Structure
*
* The structure below defines the content and organization of the system
* information in a special per-process segment to be accessible by the
* process through the LDT (read-only).
*
* As in the global infoseg, two copies of the current processes local
* infoseg exist, one accessible in both user and kernel mode, the other
* only in kernel mode. Kernel code is responsible for updating BOTH copies.
* Pointers to the local infoseg copy are stored in _Lis2.
*
* Note that only the currently running process has an extra copy of the
* local infoseg. The copy is done at context switch time.
*/
typedef struct InfoSegLDT {
unsigned short LIS_CurProcID; /* Current process ID */
unsigned short LIS_ParProcID; /* Process ID of parent */
unsigned short LIS_CurThrdPri; /* Current thread priority */
unsigned short LIS_CurThrdID; /* Current thread ID */
unsigned short LIS_CurScrnGrp; /* Screengroup */
unsigned char LIS_ProcStatus; /* Process status bits */
unsigned char LIS_fillbyte1; /* filler byte */
unsigned short LIS_Fgnd; /* Current process is in foreground */
unsigned char LIS_ProcType; /* Current process type */
unsigned char LIS_fillbyte2; /* filler byte */
unsigned short LIS_AX; /* @@V1 Environment selector */
unsigned short LIS_BX; /* @@V1 Offset of command line start */
unsigned short LIS_CX; /* @@V1 Length of Data Segment */
unsigned short LIS_DX; /* @@V1 STACKSIZE from the .EXE file */
unsigned short LIS_SI; /* @@V1 HEAPSIZE from the .EXE file */
unsigned short LIS_DI; /* @@V1 Module handle of the application */
unsigned short LIS_DS; /* @@V1 Data Segment Handle of application */
unsigned short LIS_PackSel; /* First tiled selector in this EXE */
unsigned short LIS_PackShrSel; /* First selector above shared arena */
unsigned short LIS_PackPckSel; /* First selector above packed arena */
/* #ifdef SMP */
unsigned long LIS_pTIB; /* Pointer to TIB */
unsigned long LIS_pPIB; /* Pointer to PIB */
/* #endif */
} LINFOSEG, *PLINFOSEG;
#define LIS_LEN sizeof(struct InfoSegLDT)
/*
* Process Type codes
*
* These are the definitons for the codes stored
* in the LIS_ProcType field in the local infoseg.
*/
#define LIS_PT_FULLSCRN 0 /* Full screen app. */
#define LIS_PT_REALMODE 1 /* Real mode process */
#define LIS_PT_VIOWIN 2 /* VIO windowable app. */
#define LIS_PT_PRESMGR 3 /* Presentation Manager app. */
#define LIS_PT_DETACHED 4 /* Detached app. */
/*
*
* Process Status Bit Definitions
*
*/
#define LIS_PS_EXITLIST 0x01 /* In exitlist handler */
/*
* Flags equates for the Global Info Segment
* SIS_SysLog WORD in Global Info Segment
*
* xxxx xxxx xxxx xxx0 Error Logging Disabled
* xxxx xxxx xxxx xxx1 Error Logging Enabled
*
* xxxx xxxx xxxx xx0x Error Logging not available
* xxxx xxxx xxxx xx1x Error Logging available
*/
#define LF_LOGENABLE 0x0001 /* Logging enabled */
#define LF_LOGAVAILABLE 0x0002 /* Logging available */
#define MAKEPGINFOSEG(sel) ((PGINFOSEG)MAKEP(sel, 0))
#define MAKEPLINFOSEG(sel) ((PLINFOSEG)MAKEP(sel, 0))
#endif /* ndef(MAKEPLINFOSEG) */
/* ************************************************************ */
#define Dos32QuerySysState DosQuerySysState
#define QuerySysState(flags, pid, buf, bufsz) \
Dos32QuerySysState(flags, 0, pid, 0, buf, bufsz)
#define QSS_PROCESS 1
#define QSS_MODULE 4
#define QSS_SEMAPHORES 2
#define QSS_FILE 8 /* Buggy until fixpack18 */
#define QSS_SHARED 16
#ifdef _OS2_H
APIRET APIENTRY Dos32QuerySysState(ULONG func,ULONG arg1,ULONG pid,
ULONG _res_,PVOID buf,ULONG bufsz);
typedef struct {
ULONG threadcnt;
ULONG proccnt;
ULONG modulecnt;
} QGLOBAL, *PQGLOBAL;
typedef struct {
ULONG rectype;
USHORT threadid;
USHORT slotid;
ULONG sleepid;
ULONG priority;
ULONG systime;
ULONG usertime;
UCHAR state;
UCHAR _reserved1_; /* padding to ULONG */
USHORT _reserved2_; /* padding to ULONG */
} QTHREAD, *PQTHREAD;
typedef struct {
USHORT sfn;
USHORT refcnt;
USHORT flags1;
USHORT flags2;
USHORT accmode1;
USHORT accmode2;
ULONG filesize;
USHORT volhnd;
USHORT attrib;
USHORT _reserved_;
} QFDS, *PQFDS;
typedef struct qfile {
ULONG rectype;
struct qfile *next;
ULONG opencnt;
PQFDS filedata;
char name[1];
} QFILE, *PQFILE;
typedef struct {
ULONG rectype;
PQTHREAD threads;
USHORT pid;
USHORT ppid;
ULONG type;
ULONG state;
ULONG sessid;
USHORT hndmod;
USHORT threadcnt;
ULONG privsem32cnt;
ULONG _reserved2_;
USHORT sem16cnt;
USHORT dllcnt;
USHORT shrmemcnt;
USHORT fdscnt;
PUSHORT sem16s;
PUSHORT dlls;
PUSHORT shrmems;
PUSHORT fds;
} QPROCESS, *PQPROCESS;
typedef struct sema {
struct sema *next;
USHORT refcnt;
UCHAR sysflags;
UCHAR sysproccnt;
ULONG _reserved1_;
USHORT index;
CHAR name[1];
} QSEMA, *PQSEMA;
typedef struct {
ULONG rectype;
ULONG _reserved1_;
USHORT _reserved2_;
USHORT syssemidx;
ULONG index;
QSEMA sema;
} QSEMSTRUC, *PQSEMSTRUC;
typedef struct {
USHORT pid;
USHORT opencnt;
} QSEMOWNER32, *PQSEMOWNER32;
typedef struct {
PQSEMOWNER32 own;
PCHAR name;
PVOID semrecs; /* array of associated sema's */
USHORT flags;
USHORT semreccnt;
USHORT waitcnt;
USHORT _reserved_; /* padding to ULONG */
} QSEMSMUX32, *PQSEMSMUX32;
typedef struct {
PQSEMOWNER32 own;
PCHAR name;
PQSEMSMUX32 mux;
USHORT flags;
USHORT postcnt;
} QSEMEV32, *PQSEMEV32;
typedef struct {
PQSEMOWNER32 own;
PCHAR name;
PQSEMSMUX32 mux;
USHORT flags;
USHORT refcnt;
USHORT thrdnum;
USHORT _reserved_; /* padding to ULONG */
} QSEMMUX32, *PQSEMMUX32;
typedef struct semstr32 {
struct semstr *next;
QSEMEV32 evsem;
QSEMMUX32 muxsem;
QSEMSMUX32 smuxsem;
} QSEMSTRUC32, *PQSEMSTRUC32;
typedef struct shrmem {
struct shrmem *next;
USHORT hndshr;
USHORT selshr;
USHORT refcnt;
CHAR name[1];
} QSHRMEM, *PQSHRMEM;
typedef struct module {
struct module *next;
USHORT hndmod;
USHORT type;
ULONG refcnt;
ULONG segcnt;
PVOID _reserved_;
PCHAR name;
USHORT modref[1];
} QMODULE, *PQMODULE;
typedef struct {
PQGLOBAL gbldata;
PQPROCESS procdata;
PQSEMSTRUC semadata;
PQSEMSTRUC32 sem32data;
PQSHRMEM shrmemdata;
PQMODULE moddata;
PVOID _reserved2_;
PQFILE filedata;
} QTOPLEVEL, *PQTOPLEVEL;
/* ************************************************************ */
PQTOPLEVEL get_sysinfo(ULONG pid, ULONG flags);
#endif /* _OS2_H */