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* Copyright year bump 2024.Kaz Kylheku2024-01-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * LICENSE, LICENSE-CYG, METALICENSE, Makefile, alloca.h, args.c, args.h, arith.c, arith.h, autoload.c, autoload.h, buf.c, buf.h, cadr.c, cadr.h, chksum.c, chksum.h, chksums/crc32.c, chksums/crc32.h, combi.c, combi.h, configure, debug.c, debug.h, eval.c, eval.h, ffi.c, ffi.h, filter.c, filter.h, ftw.c, ftw.h, gc.c, gc.h, glob.c, glob.h, gzio.c, gzio.h, hash.c, hash.h, itypes.c, itypes.h, jmp.S, lib.c, lib.h, linenoise/linenoise.c, linenoise/linenoise.h, match.c, match.h, parser.c, parser.h, parser.l, parser.y, psquare.h, rand.c, rand.h, regex.c, regex.h, signal.c, signal.h, socket.c, socket.h, stdlib/arith-each.tl, stdlib/asm.tl, stdlib/awk.tl, stdlib/build.tl, stdlib/cadr.tl, stdlib/compiler.tl, stdlib/constfun.tl, stdlib/conv.tl, stdlib/copy-file.tl, stdlib/csort.tl, stdlib/debugger.tl, stdlib/defset.tl, stdlib/doloop.tl, stdlib/each-prod.tl, stdlib/error.tl, stdlib/except.tl, stdlib/expander-let.tl, stdlib/ffi.tl, stdlib/getopts.tl, stdlib/getput.tl, stdlib/glob.tl, stdlib/hash.tl, stdlib/ifa.tl, stdlib/keyparams.tl, stdlib/load-args.tl, stdlib/match.tl, stdlib/op.tl, stdlib/optimize.tl, stdlib/package.tl, stdlib/param.tl, stdlib/path-test.tl, stdlib/pic.tl, stdlib/place.tl, stdlib/pmac.tl, stdlib/quips.tl, stdlib/save-exe.tl, stdlib/socket.tl, stdlib/stream-wrap.tl, stdlib/struct.tl, stdlib/tagbody.tl, stdlib/termios.tl, stdlib/trace.tl, stdlib/txr-case.tl, stdlib/type.tl, stdlib/vm-param.tl, stdlib/with-resources.tl, stdlib/with-stream.tl, stdlib/yield.tl, stream.c, stream.h, struct.c, struct.h, strudel.c, strudel.h, sysif.c, sysif.h, syslog.c, syslog.h, termios.c, termios.h, time.c, time.h, tree.c, tree.h, txr.1, txr.c, txr.h, unwind.c, unwind.h, utf8.c, utf8.h, vm.c, vm.h, vmop.h, win/cleansvg.txr, y.tab.c.shipped: Copyright year bumped to 2024.
* Copyright year bump 2023.Kaz Kylheku2023-01-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * LICENSE, LICENSE-CYG, METALICENSE, Makefile, alloca.h, args.c, args.h, arith.c, arith.h, autoload.c, autoload.h, buf.c, buf.h, cadr.c, cadr.h, chksum.c, chksum.h, chksums/crc32.c, chksums/crc32.h, combi.c, combi.h, configure, debug.c, debug.h, eval.c, eval.h, ffi.c, ffi.h, filter.c, filter.h, ftw.c, ftw.h, gc.c, gc.h, glob.c, glob.h, gzio.c, gzio.h, hash.c, hash.h, itypes.c, itypes.h, jmp.S, lex.yy.c.shipped, lib.c, lib.h, linenoise/linenoise.c, linenoise/linenoise.h, match.c, match.h, parser.c, parser.h, parser.l, parser.y, protsym.c, psquare.h, rand.c, rand.h, regex.c, regex.h, signal.c, signal.h, socket.c, socket.h, stdlib/arith-each.tl, stdlib/asm.tl, stdlib/awk.tl, stdlib/build.tl, stdlib/cadr.tl, stdlib/compiler.tl, stdlib/constfun.tl, stdlib/conv.tl, stdlib/copy-file.tl, stdlib/debugger.tl, stdlib/defset.tl, stdlib/doloop.tl, stdlib/each-prod.tl, stdlib/error.tl, stdlib/except.tl, stdlib/ffi.tl, stdlib/getopts.tl, stdlib/getput.tl, stdlib/hash.tl, stdlib/ifa.tl, stdlib/keyparams.tl, stdlib/match.tl, stdlib/op.tl, stdlib/optimize.tl, stdlib/package.tl, stdlib/param.tl, stdlib/path-test.tl, stdlib/pic.tl, stdlib/place.tl, stdlib/pmac.tl, stdlib/quips.tl, stdlib/save-exe.tl, stdlib/socket.tl, stdlib/stream-wrap.tl, stdlib/struct.tl, stdlib/tagbody.tl, stdlib/termios.tl, stdlib/trace.tl, stdlib/txr-case.tl, stdlib/type.tl, stdlib/vm-param.tl, stdlib/with-resources.tl, stdlib/with-stream.tl, stdlib/yield.tl, stream.c, stream.h, struct.c, struct.h, strudel.c, strudel.h, sysif.c, sysif.h, syslog.c, syslog.h, termios.c, termios.h, time.c, time.h, tree.c, tree.h, txr.1, txr.c, txr.h, unwind.c, unwind.h, utf8.c, utf8.h, vm.c, vm.h, vmop.h, win/cleansvg.txr, y.tab.c.shipped: Copyright year bumped to 2023.
* bugfix: missing gzip support in open-command.Kaz Kylheku2022-06-211-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * stream.c (pipe_close_status_helper): New function, factored out of pipe_close and used by it, and also by gzio_close. (pipe_close): Call pipe_close, which now contains the classification of process wait status codes. (open_fileno): Now takes optional pid argument. If this specified, then make_pipevp_stream is used. (open_subprocess): Use the open_fileno function, rather than fopen. This simplifies things too, except that we have to catch exception. Pass pid to the newly added parameter of open_fileno so that we obtain a proper pipe stream that will wait for the process to terminate when closed. (mkstemp_wrap): Pass nil for pid argument of open_fileno. (stream_init): Update registration of open-fileno. * gzio.c (struct gzio_handle): New member, pid. (gzio_close): If there is a nonzero pid, wait for the process to terminate. (make_gzio_stream): Initialize h->pid to zero. (make_gzio_pipe_stream): New function. * parser.c (lino_fdopen): Pass nil for pid argument of open_fileno. * gzio.h (make_gzio_pipe_stream): Declared. * tests/018/gzip.tl: New test.
* gzio: fix multiple definition of gzio_stream_s.Kaz Kylheku2022-05-311-1/+1
| | | | | | | | Failed on Cygwin. * gzio.c (gzio_stream_s): Variable defined here. * gzio.h (gzio_stream_s): Turn to declaration with extern.
* gzio: support more modes in open-file.Kaz Kylheku2022-05-261-0/+2
| | | | | | | | | | | | * gzio.c (w_gzopen_mode): Use w_open_mode if available, in order to support most of the flags (including "x" which Zlib has, but which we are not passing through). * stream.c (w_open_mode): New function formed from w_fopen_mode content. (w_fopen_mode): Call w_open_mode. * stream.c (w_open_mode): Declared.
* First cut at new feature: gzip streams.Kaz Kylheku2022-05-261-0/+33
* Makefile (OBJS): Conditionally include new gzio.o object file. * configure: Detect external zlib, setting up new have_zlib variable in config.make, HAVE_ZLIB in config.h, and also -lz in conf_ldlibs. * gzio.[ch]: New files, implementing the stream abstraction over the gzip file I/O routines in zlib. * stream.h (struct stdio_mode): New gzip flag and gzlevel bitfield to hold a value 0 to 9. (stdio_mode_init_blank, stdio_mode_init_r, stdio_mode_init_rpb): Update intializers to cover new bitfield members. * stream.c: Include <zlib.h> and "gzio.h" if HAVE_ZLIB. (do_parse_mode): Recognize new mode modifier letter "z", setting the gzip flag in the mode structure. If it's followed by a digit, set the gziplevel to that value. (format_mode): Don't output "b" letter for binary mode if gzip is set, because gzopen interprets "b" differently. Don't put out "t" if gzip is set. If gzip mode is specified, do put out the level. If gzip is set, and gziplevel is nonzero then encode the level: gzopen will understand it. (open_file): If gzip mode is requested, then open the file using gzopen mode, a new function in gzio.c. The return a gzio stream based on the returned gzip file handle. However, if we are reading, and the gzip stream indicates that it's not decompressing anything, then we close it and open the file using an ordinary stream. (stream_init): Call gzio_init if HAVE_ZLIB is true. This is done here because the module is integrated with stream.c, and also so that lib.c doesn't have to know about HAVE_ZLIB and <zlib.h>.