--- IO-AIO/AIO.xs 2014/06/03 01:30:33 1.230 +++ IO-AIO/AIO.xs 2015/06/25 18:08:47 1.237 @@ -147,6 +147,7 @@ #endif /* defines all sorts of constants to 0 unless they are already defined */ +/* also provides const_iv_ and const_niv_ macros for them */ #include "def0.h" #ifndef makedev @@ -310,7 +311,7 @@ static SV * newSVaio_wd (aio_wd wd) { - return sv_bless (newRV_noinc (newSViv ((IV)wd)), aio_wd_stash); + return sv_bless (newRV_noinc (newSViv ((intptr_t)wd)), aio_wd_stash); } static aio_req @@ -341,6 +342,31 @@ return (aio_wd)(long)SvIVX (SvRV (sv)); } +static SV * +newmortalFH (int fd, int flags) +{ + if (fd < 0) + return &PL_sv_undef; + + GV *gv = (GV *)sv_newmortal (); + char sym[64]; + int symlen; + + symlen = snprintf (sym, sizeof (sym), "fd#%d", fd); + gv_init (gv, aio_stash, sym, symlen, 0); + + symlen = snprintf ( + sym, + sizeof (sym), + "%s&=%d", + flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<", + fd + ); + + return do_open (gv, sym, symlen, 0, 0, 0, 0) + ? (SV *)gv : &PL_sv_undef; +} + static void aio_grp_feed (aio_req grp) { @@ -476,34 +502,7 @@ break; case EIO_OPEN: - { - /* convert fd to fh */ - SV *fh = &PL_sv_undef; - - if (req->result >= 0) - { - GV *gv = (GV *)sv_newmortal (); - int flags = req->int1 & (O_RDONLY | O_WRONLY | O_RDWR); - char sym [64]; - int symlen; - - symlen = snprintf (sym, sizeof (sym), "fd#%d", (int)req->result); - gv_init (gv, aio_stash, sym, symlen, 0); - - symlen = snprintf ( - sym, - sizeof (sym), - "%s&=%d", - flags == O_RDONLY ? "<" : flags == O_WRONLY ? ">" : "+<", - (int)req->result - ); - - if (do_open (gv, sym, symlen, 0, 0, 0, 0)) - fh = (SV *)gv; - } - - PUSHs (fh); - } + PUSHs (newmortalFH (req->result, req->int1 & (O_RDONLY | O_WRONLY | O_RDWR))); break; case EIO_STATVFS: @@ -707,14 +706,14 @@ { int size; - X_LOCK (reslock); - size = res_queue.size; - X_UNLOCK (reslock); + X_LOCK (EIO_POOL->reslock); + size = EIO_POOL->res_queue.size; + X_UNLOCK (EIO_POOL->reslock); if (size) return; - etp_maybe_start_thread (); + etp_maybe_start_thread (EIO_POOL); s_epipe_wait (&respipe); } @@ -755,11 +754,6 @@ #if !_POSIX_MEMORY_PROTECTION # define mprotect(addr,len,prot) EIO_ENOSYS () -# define PROT_NONE 0 -# define PROT_WRITE 0 -# define MAP_PRIVATE 0 -# define MAP_SHARED 0 -# define MAP_FIXED 0 #endif #define MMAP_MAGIC PERL_MAGIC_ext @@ -909,12 +903,30 @@ # define const_iv(name) { # name, (IV) name }, # define const_eio(name) { # name, (IV) EIO_ ## name }, - /* you have to re-run ./gendef0 after adding/Removing any constants here */ - + /* you have to re-run ./gendef0 after adding/removing any constants here */ + /* the first block can be undef if missing */ const_iv (ENOSYS) const_iv (EXDEV) const_iv (EBADR) + /* for lseek */ + const_iv (SEEK_DATA) + const_iv (SEEK_HOLE) + + const_niv (FADV_NORMAL , POSIX_FADV_NORMAL) + const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL) + const_niv (FADV_RANDOM , POSIX_FADV_RANDOM) + const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE) + const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED) + const_niv (FADV_DONTNEED , POSIX_FADV_DONTNEED) + + const_niv (MADV_NORMAL , POSIX_MADV_NORMAL) + const_niv (MADV_SEQUENTIAL, POSIX_MADV_SEQUENTIAL) + const_niv (MADV_RANDOM , POSIX_MADV_RANDOM) + const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED) + const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED) + + /* the second block will be 0 when missing */ const_iv (O_RDONLY) const_iv (O_WRONLY) const_iv (O_RDWR) @@ -937,6 +949,8 @@ const_iv (O_DSYNC) const_iv (O_RSYNC) const_iv (O_SYNC) + const_iv (O_PATH) + const_iv (O_TMPFILE) const_iv (O_TTY_INIT) const_iv (S_IFIFO) @@ -949,19 +963,6 @@ const_iv (S_IFSOCK) const_iv (S_IFMT) - const_niv (FADV_NORMAL , POSIX_FADV_NORMAL) - const_niv (FADV_SEQUENTIAL, POSIX_FADV_SEQUENTIAL) - const_niv (FADV_RANDOM , POSIX_FADV_RANDOM) - const_niv (FADV_NOREUSE , POSIX_FADV_NOREUSE) - const_niv (FADV_WILLNEED , POSIX_FADV_WILLNEED) - const_niv (FADV_DONTNEED , POSIX_FADV_DONTNEED) - - const_niv (MADV_NORMAL , POSIX_MADV_NORMAL) - const_niv (MADV_SEQUENTIAL, POSIX_MADV_SEQUENTIAL) - const_niv (MADV_RANDOM , POSIX_MADV_RANDOM) - const_niv (MADV_WILLNEED , POSIX_MADV_WILLNEED) - const_niv (MADV_DONTNEED , POSIX_MADV_DONTNEED) - const_iv (ST_RDONLY) const_iv (ST_NOSUID) const_iv (ST_NODEV) @@ -980,9 +981,9 @@ const_iv (PROT_READ) const_iv (PROT_WRITE) - /*const_iv (MAP_FIXED)*/ const_iv (MAP_PRIVATE) const_iv (MAP_SHARED) + const_iv (MAP_FIXED) const_iv (MAP_ANONYMOUS) /* linuxish */ @@ -991,6 +992,10 @@ const_iv (MAP_NORESERVE) const_iv (MAP_POPULATE) const_iv (MAP_NONBLOCK) + const_iv (MAP_GROWSDOWN) + const_iv (MAP_32BIT) + const_iv (MAP_HUGETLB) + const_iv (MAP_STACK) const_iv (FIEMAP_FLAG_SYNC) const_iv (FIEMAP_FLAG_XATTR) @@ -1012,10 +1017,7 @@ const_iv (SPLICE_F_MORE) const_iv (SPLICE_F_GIFT) - const_iv (SEEK_DATA) - const_iv (SEEK_HOLE) - - /* libeio constants */ + /* these are libeio constants, and are independent of gendef0 */ const_eio (SEEK_SET) const_eio (SEEK_CUR) const_eio (SEEK_END) @@ -1035,6 +1037,8 @@ const_eio (FALLOC_FL_KEEP_SIZE) const_eio (FALLOC_FL_PUNCH_HOLE) + const_eio (FALLOC_FL_COLLAPSE_RANGE) + const_eio (FALLOC_FL_ZERO_RANGE) const_eio (READDIR_DENTS) const_eio (READDIR_DIRS_FIRST) @@ -1112,7 +1116,7 @@ max_outstanding = maxreqs; void -aio_wd (SV8 *pathname, SV *callback=&PL_sv_undef) +aio_wd (SV8 *pathname, SV *callback = &PL_sv_undef) PPCODE: { dREQ; @@ -1124,7 +1128,7 @@ } void -aio_open (SV8 *pathname, int flags, int mode, SV *callback=&PL_sv_undef) +aio_open (SV8 *pathname, int flags, int mode, SV *callback = &PL_sv_undef) PPCODE: { dREQ; @@ -1138,7 +1142,7 @@ } void -aio_fsync (SV *fh, SV *callback=&PL_sv_undef) +aio_fsync (SV *fh, SV *callback = &PL_sv_undef) ALIAS: aio_fsync = EIO_FSYNC aio_fdatasync = EIO_FDATASYNC @@ -1156,7 +1160,7 @@ } void -aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback=&PL_sv_undef) +aio_sync_file_range (SV *fh, off_t offset, size_t nbytes, UV flags, SV *callback = &PL_sv_undef) PPCODE: { int fd = s_fileno_croak (fh, 0); @@ -1173,7 +1177,7 @@ } void -aio_allocate (SV *fh, int mode, off_t offset, size_t len, SV *callback=&PL_sv_undef) +aio_allocate (SV *fh, int mode, off_t offset, size_t len, SV *callback = &PL_sv_undef) PPCODE: { int fd = s_fileno_croak (fh, 0); @@ -1190,7 +1194,7 @@ } void -aio_close (SV *fh, SV *callback=&PL_sv_undef) +aio_close (SV *fh, SV *callback = &PL_sv_undef) PPCODE: { static int close_fd = -1; /* dummy fd to close fds via dup2 */ @@ -1224,7 +1228,7 @@ } void -aio_seek (SV *fh, SV *offset, int whence, SV *callback=&PL_sv_undef) +aio_seek (SV *fh, SV *offset, int whence, SV *callback = &PL_sv_undef) PPCODE: { int fd = s_fileno_croak (fh, 0); @@ -1240,7 +1244,7 @@ } void -aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback=&PL_sv_undef) +aio_read (SV *fh, SV *offset, SV *length, SV8 *data, IV dataoffset, SV *callback = &PL_sv_undef) ALIAS: aio_read = EIO_READ aio_write = EIO_WRITE @@ -1295,7 +1299,7 @@ } void -aio_readlink (SV8 *pathname, SV *callback=&PL_sv_undef) +aio_readlink (SV8 *pathname, SV *callback = &PL_sv_undef) ALIAS: aio_readlink = EIO_READLINK aio_realpath = EIO_REALPATH @@ -1310,7 +1314,7 @@ } void -aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback=&PL_sv_undef) +aio_sendfile (SV *out_fh, SV *in_fh, off_t in_offset, size_t length, SV *callback = &PL_sv_undef) PPCODE: { int ifd = s_fileno_croak (in_fh , 0); @@ -1329,7 +1333,7 @@ } void -aio_readahead (SV *fh, off_t offset, size_t length, SV *callback=&PL_sv_undef) +aio_readahead (SV *fh, off_t offset, size_t length, SV *callback = &PL_sv_undef) PPCODE: { int fd = s_fileno_croak (fh, 0); @@ -1345,7 +1349,7 @@ } void -aio_stat (SV8 *fh_or_path, SV *callback=&PL_sv_undef) +aio_stat (SV8 *fh_or_path, SV *callback = &PL_sv_undef) ALIAS: aio_stat = EIO_STAT aio_lstat = EIO_LSTAT @@ -1376,7 +1380,7 @@ RETVAL void -aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback=&PL_sv_undef) +aio_utime (SV8 *fh_or_path, SV *atime, SV *mtime, SV *callback = &PL_sv_undef) PPCODE: { dREQ; @@ -1389,7 +1393,7 @@ } void -aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback=&PL_sv_undef) +aio_truncate (SV8 *fh_or_path, SV *offset, SV *callback = &PL_sv_undef) PPCODE: { dREQ; @@ -1401,7 +1405,7 @@ } void -aio_chmod (SV8 *fh_or_path, int mode, SV *callback=&PL_sv_undef) +aio_chmod (SV8 *fh_or_path, int mode, SV *callback = &PL_sv_undef) PPCODE: { dREQ; @@ -1413,7 +1417,7 @@ } void -aio_chown (SV8 *fh_or_path, SV *uid, SV *gid, SV *callback=&PL_sv_undef) +aio_chown (SV8 *fh_or_path, SV *uid, SV *gid, SV *callback = &PL_sv_undef) PPCODE: { dREQ; @@ -1426,7 +1430,7 @@ } void -aio_readdirx (SV8 *pathname, IV flags, SV *callback=&PL_sv_undef) +aio_readdirx (SV8 *pathname, IV flags, SV *callback = &PL_sv_undef) PPCODE: { dREQ; @@ -1443,7 +1447,7 @@ } void -aio_mkdir (SV8 *pathname, int mode, SV *callback=&PL_sv_undef) +aio_mkdir (SV8 *pathname, int mode, SV *callback = &PL_sv_undef) PPCODE: { dREQ; @@ -1456,7 +1460,7 @@ } void -aio_unlink (SV8 *pathname, SV *callback=&PL_sv_undef) +aio_unlink (SV8 *pathname, SV *callback = &PL_sv_undef) ALIAS: aio_unlink = EIO_UNLINK aio_rmdir = EIO_RMDIR @@ -1472,7 +1476,7 @@ } void -aio_link (SV8 *oldpath, SV8 *newpath, SV *callback=&PL_sv_undef) +aio_link (SV8 *oldpath, SV8 *newpath, SV *callback = &PL_sv_undef) ALIAS: aio_link = EIO_LINK aio_symlink = EIO_SYMLINK @@ -1491,7 +1495,7 @@ } void -aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback=&PL_sv_undef) +aio_mknod (SV8 *pathname, int mode, UV dev, SV *callback = &PL_sv_undef) PPCODE: { dREQ; @@ -1505,7 +1509,7 @@ } void -aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback=&PL_sv_undef) +aio_mtouch (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, int flags = 0, SV *callback = &PL_sv_undef) ALIAS: aio_mtouch = EIO_MTOUCH aio_msync = EIO_MSYNC @@ -1538,7 +1542,7 @@ } void -aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback=&PL_sv_undef) +aio_mlock (SV8 *data, IV offset = 0, SV *length = &PL_sv_undef, SV *callback = &PL_sv_undef) PPCODE: { STRLEN svlen; @@ -1567,7 +1571,7 @@ } void -aio_mlockall (IV flags, SV *callback=&PL_sv_undef) +aio_mlockall (IV flags, SV *callback = &PL_sv_undef) PPCODE: { dREQ; @@ -1579,7 +1583,7 @@ } void -aio_fiemap (SV *fh, off_t start, SV *length, U32 flags, SV *count, SV *callback=&PL_sv_undef) +aio_fiemap (SV *fh, off_t start, SV *length, U32 flags, SV *count, SV *callback = &PL_sv_undef) PPCODE: { int fd = s_fileno_croak (fh, 0); @@ -1602,7 +1606,7 @@ } void -aio_busy (double delay, SV *callback=&PL_sv_undef) +aio_busy (double delay, SV *callback = &PL_sv_undef) PPCODE: { dREQ; @@ -1614,7 +1618,7 @@ } void -aio_group (SV *callback=&PL_sv_undef) +aio_group (SV *callback = &PL_sv_undef) PPCODE: { dREQ; @@ -1629,7 +1633,7 @@ } void -aio_nop (SV *callback=&PL_sv_undef) +aio_nop (SV *callback = &PL_sv_undef) ALIAS: aio_nop = EIO_NOP aio_sync = EIO_SYNC @@ -1643,7 +1647,7 @@ } int -aioreq_pri (int pri = 0) +aioreq_pri (int pri = NO_INIT) CODE: RETVAL = next_pri; if (items > 0) @@ -1743,7 +1747,7 @@ RETVAL void -mmap (SV *scalar, size_t length, int prot, int flags, SV *fh = &PL_sv_undef, off_t offset = 0) +mmap (SV *scalar, STRLEN length, int prot, int flags, SV *fh = &PL_sv_undef, off_t offset = 0) PPCODE: sv_unmagic (scalar, MMAP_MAGIC); { @@ -1780,14 +1784,14 @@ sv_unmagic (scalar, MMAP_MAGIC); int -madvise (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) +madvise (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef, IV advice_or_prot) ALIAS: mprotect = 1 CODE: { STRLEN svlen; void *addr = SvPVbyte (scalar, svlen); - size_t len = SvUV (length); + STRLEN len = SvUV (length); if (offset < 0) offset += svlen; @@ -1811,7 +1815,7 @@ RETVAL int -munlock (SV *scalar, off_t offset = 0, SV *length = &PL_sv_undef) +munlock (SV *scalar, STRLEN offset = 0, SV *length = &PL_sv_undef) CODE: { STRLEN svlen; @@ -1894,6 +1898,31 @@ OUTPUT: RETVAL +void +pipe2 (int flags = 0) + PROTOTYPE: ;$ + PPCODE: +{ + int fd[2]; + int res; + + if (flags) +#if HAVE_PIPE2 + res = pipe2 (fd, flags); +#else + res = (errno = ENOSYS, -1); +#endif + else + res = pipe (fd); + + if (!res) + { + EXTEND (SP, 2); + PUSHs (newmortalFH (fd[0], O_RDONLY)); + PUSHs (newmortalFH (fd[1], O_WRONLY)); + } +} + void _on_next_submit (SV *cb) CODE: SvREFCNT_dec (on_next_submit); @@ -1937,7 +1966,7 @@ eio_cancel (req); void -cb (aio_req_ornot req, SV *callback=&PL_sv_undef) +cb (aio_req_ornot req, SV *callback = NO_INIT) PPCODE: { if (GIMME_V != G_VOID) @@ -1945,7 +1974,7 @@ if (items > 1) { - SV *cb_cv =get_cb (callback); + SV *cb_cv = get_cb (callback); SvREFCNT_dec (req->callback); req->callback = SvREFCNT_inc (cb_cv); @@ -2012,7 +2041,7 @@ eio_grp_limit (grp, limit); void -feed (aio_req grp, SV *callback=&PL_sv_undef) +feed (aio_req grp, SV *callback = &PL_sv_undef) CODE: { SvREFCNT_dec (grp->sv2);