#include <signal.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 /**/
#define HAS_KILL
#define HAS_WAIT
#define HAS_DLERROR
#define HAS_WAITPID_RUNTIME (_emx_env & 0x200)
/* 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
/* 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
#ifdef USE_THREADS
#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))) \
croak("panic: MUTEX_INIT: rc=%i", rc); \
} STMT_END
#define MUTEX_LOCK(m) \
STMT_START { \
int rc; \
if ((rc = _rmutex_request(m,_FMR_IGNINT))) \
croak("panic: MUTEX_LOCK: rc=%i", rc); \
} STMT_END
#define MUTEX_UNLOCK(m) \
STMT_START { \
int rc; \
if ((rc = _rmutex_release(m))) \
croak("panic: MUTEX_UNLOCK: rc=%i", rc); \
} STMT_END
#define MUTEX_DESTROY(m) \
STMT_START { \
int rc; \
if ((rc = _rmutex_close(m))) \
croak("panic: MUTEX_DESTROY: rc=%i", rc); \
} STMT_END
#define COND_INIT(c) \
STMT_START { \
int rc; \
if ((rc = DosCreateEventSem(NULL,c,0,0))) \
croak("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) \
croak("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)\
croak("panic: COND_BROADCAST, rc=%i", rc); \
} STMT_END
/* #define COND_WAIT(c, m) \
STMT_START { \
if (WaitForSingleObject(*(c),INFINITE) == WAIT_FAILED) \
croak("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)))\
croak("panic: COND_WAIT"); \
else \
MUTEX_LOCK(m); \
} STMT_END
#define COND_DESTROY(c) \
STMT_START { \
int rc; \
if ((rc = DosCloseEventSem(*(c)))) \
croak("panic: COND_DESTROY, rc=%i", rc); \
} STMT_END
/*#define THR ((struct thread *) TlsGetValue(PL_thr_key))
#define dTHR struct thread *thr = THR
*/
#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
# define pthread_getspecific(k) (*(k))
# define pthread_setspecific(k,v) (*(k)=(v),0)
# define pthread_key_create(keyp,flag) (DosAllocThreadLocalMemory(1,(U32*)keyp) ? croak("LocalMemory"),1 : 0)
#endif
#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
#define THREADS_ELSEWHERE
#endif
void Perl_OS2_init(char **);
/* XXX This code hideously puts env inside: */
#ifdef PERL_CORE
# define PERL_SYS_INIT3(argcp, argvp, envp) STMT_START { \
_response(argcp, argvp); \
_wildcard(argcp, argvp); \
Perl_OS2_init(*envp); } STMT_END
# define PERL_SYS_INIT(argcp, argvp) STMT_START { \
_response(argcp, argvp); \
_wildcard(argcp, argvp); \
Perl_OS2_init(NULL); } STMT_END
#else /* Compiling embedded Perl or Perl extension */
# define PERL_SYS_INIT3(argcp, argvp, envp) STMT_START { \
Perl_OS2_init(*envp); } STMT_END
# define PERL_SYS_INIT(argcp, argvp) STMT_START { \
Perl_OS2_init(NULL); } STMT_END
#endif
#ifndef __EMX__
# define PERL_CALLCONV _System
#endif
#define PERL_SYS_TERM() MALLOC_TERM
/* #define PERL_SYS_TERM() 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
#define TMPPATH1 "plXXXXXX"
extern char *tmppath;
PerlIO *my_syspopen(char *cmd, char *mode);
/* Cannot prototype with I32 at this point. */
int my_syspclose(PerlIO *f);
FILE *my_tmpfile (void);
char *my_tmpnam (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
/*
* 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
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 */
#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 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) fstat((fd),(bufptr))
#define Fflush(fp) fflush(fp)
#define Mkdir(path,mode) mkdir((path),(mode))
#undef S_IFBLK
#undef S_ISBLK
#define S_IFBLK 0120000
#define S_ISBLK(mode) (((mode) & S_IFMT) == S_IFBLK)
#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 */
} 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)
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(void);
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);
};
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)()
#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)) ? 0 : (FillOSError(rc), 1))
/* INCL_WINERRORS needed. */
#define SaveWinError(expr) ((expr) ? : (FillWinError, 0))
#define CheckWinError(expr) ((expr) ? 0: (FillWinError, 1))
#define FillOSError(rc) (os2_setsyserrno(rc), \
Perl_severity = SEVERITY_ERROR)
#define FillWinError (Perl_severity = ERRORIDSEV(Perl_rc), \
Perl_rc = ERRORIDERROR(Perl_rc)), \
os2_setsyserrno(Perl_rc)
#define STATIC_FILE_LENGTH 127
#define PERLLIB_MANGLE(s, n) perllib_mangle((s), (n))
char *perllib_mangle(char *, unsigned int);
char *os2error(int rc);
/* ************************************************************ */
#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 */