X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=os2%2Fos2ish.h;h=6993dfca5d9ba9b874977222a0e992a6f66bec1d;hb=202975e60ee076fd8796877b28774137051a97c4;hp=cf945f36d321788bf3fdd045d089b31ac7ec2459;hpb=df3ef7a9a68db503d1aecd7cb40d5f974fa0066b;p=p5sagit%2Fp5-mst-13.2.git diff --git a/os2/os2ish.h b/os2/os2ish.h index cf945f3..6993dfc 100644 --- a/os2/os2ish.h +++ b/os2/os2ish.h @@ -15,6 +15,7 @@ #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 @@ -24,6 +25,14 @@ */ #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 and 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 @@ -37,6 +46,18 @@ */ #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 @@ -47,24 +68,137 @@ #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(); +void Perl_OS2_init(char **); -#define PERL_SYS_INIT(argcp, argvp) STMT_START { \ +/* XXX This code hideously puts env inside: */ + +#ifdef __EMX__ +# define PERL_SYS_INIT(argcp, argvp) STMT_START { \ _response(argcp, argvp); \ _wildcard(argcp, argvp); \ - Perl_OS2_init(); } STMT_END - -#define PERL_SYS_TERM() + Perl_OS2_init(env); } STMT_END +#else /* Compiling embedded Perl with non-EMX compiler */ +# define PERL_SYS_INIT(argcp, argvp) STMT_START { \ + Perl_OS2_init(env); } STMT_END +# 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 int fake = OS2_XS_init() +#define dXSUB_SYS OS2_XS_init() #ifdef PERL_IS_AOUT /* # define HAS_FORK */ @@ -98,6 +232,9 @@ char *my_tmpnam (char *); #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(), @@ -108,6 +245,7 @@ char *my_tmpnam (char *); #define fwrite1 fwrite #define my_getenv(var) getenv(var) +#define flock my_flock void *emx_calloc (size_t, size_t); void emx_free (void *); @@ -125,7 +263,6 @@ void *emx_realloc (void *, size_t); /* This guy is needed for quick stdstd */ #if defined(USE_STDIO_PTR) && defined(STDIO_PTR_LVALUE) && defined(STDIO_CNT_LVALUE) -# define _filbuf _fill /* Perl uses ungetc only with successful return */ # define ungetc(c,fp) \ (FILE_ptr(fp) > FILE_base(fp) && c == (int)*(FILE_ptr(fp) - 1) \ @@ -140,6 +277,7 @@ void *emx_realloc (void *, size_t); #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 @@ -151,7 +289,13 @@ void *emx_realloc (void *, size_t); #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. */ @@ -162,6 +306,10 @@ typedef struct OS2_Perl_data { 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; @@ -175,6 +323,42 @@ extern OS2_Perl_data_t OS2_Perl_data; #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); + +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)() /* The expressions below return true on error. */ /* INCL_DOSERRORS needed. rc should be declared outside. */ @@ -189,11 +373,6 @@ extern OS2_Perl_data_t OS2_Perl_data; errno = errno_isOS2, \ Perl_severity = ERRORIDSEV(Perl_rc), \ Perl_rc = ERRORIDERROR(Perl_rc)) -#define Acquire_hab() if (!Perl_HAB_set) { \ - Perl_hab = WinInitialize(0); \ - if (!Perl_hab) die("WinInitialize failed"); \ - set_Perl_HAB_f; \ - } #define STATIC_FILE_LENGTH 127