summaryrefslogtreecommitdiff
path: root/ext/io
diff options
context:
space:
mode:
Diffstat (limited to 'ext/io')
-rw-r--r--ext/io/console/console.c96
-rw-r--r--ext/io/console/depend1
-rw-r--r--ext/io/console/extconf.rb10
-rw-r--r--ext/io/nonblock/depend1
-rw-r--r--ext/io/nonblock/extconf.rb2
-rw-r--r--ext/io/nonblock/io-nonblock.gemspec4
-rw-r--r--ext/io/wait/depend2
-rw-r--r--ext/io/wait/extconf.rb23
-rw-r--r--ext/io/wait/io-wait.gemspec23
-rw-r--r--ext/io/wait/wait.c418
10 files changed, 99 insertions, 481 deletions
diff --git a/ext/io/console/console.c b/ext/io/console/console.c
index 80c1cddd5a..5f3c9478f7 100644
--- a/ext/io/console/console.c
+++ b/ext/io/console/console.c
@@ -4,7 +4,7 @@
*/
static const char *const
-IO_CONSOLE_VERSION = "0.8.0";
+IO_CONSOLE_VERSION = "0.8.2";
#include "ruby.h"
#include "ruby/io.h"
@@ -840,6 +840,9 @@ console_winsize(VALUE io)
return rb_assoc_new(INT2NUM(winsize_row(&ws)), INT2NUM(winsize_col(&ws)));
}
+static VALUE console_scroll(VALUE io, int line);
+static VALUE console_goto(VALUE io, VALUE y, VALUE x);
+
/*
* call-seq:
* io.winsize = [rows, columns]
@@ -856,7 +859,8 @@ console_set_winsize(VALUE io, VALUE size)
#if defined _WIN32
HANDLE wh;
int newrow, newcol;
- BOOL ret;
+ COORD oldsize;
+ SMALL_RECT oldwindow;
#endif
VALUE row, col, xpixel, ypixel;
const VALUE *sz;
@@ -891,18 +895,62 @@ console_set_winsize(VALUE io, VALUE size)
if (!GetConsoleScreenBufferInfo(wh, &ws)) {
rb_syserr_fail(LAST_ERROR, "GetConsoleScreenBufferInfo");
}
+ oldsize = ws.dwSize;
+ oldwindow = ws.srWindow;
+ if (ws.srWindow.Right + 1 < newcol) {
+ ws.dwSize.X = newcol;
+ }
+ if (ws.dwSize.Y < newrow) {
+ ws.dwSize.Y = newrow;
+ }
+ /* expand screen buffer first if needed */
+ if (!SetConsoleScreenBufferSize(wh, ws.dwSize)) {
+ rb_syserr_fail(LAST_ERROR, "SetConsoleScreenBufferInfo");
+ }
+ /* refresh ws for new dwMaximumWindowSize */
+ if (!GetConsoleScreenBufferInfo(wh, &ws)) {
+ rb_syserr_fail(LAST_ERROR, "GetConsoleScreenBufferInfo");
+ }
+ /* check new size before modifying buffer content */
+ if (newrow <= 0 || newcol <= 0 ||
+ newrow > ws.dwMaximumWindowSize.Y ||
+ newcol > ws.dwMaximumWindowSize.X) {
+ SetConsoleScreenBufferSize(wh, oldsize);
+ /* remove scrollbar if possible */
+ SetConsoleWindowInfo(wh, TRUE, &oldwindow);
+ rb_raise(rb_eArgError, "out of range winsize: [%d, %d]", newrow, newcol);
+ }
+ /* shrink screen buffer width */
ws.dwSize.X = newcol;
- ret = SetConsoleScreenBufferSize(wh, ws.dwSize);
+ /* shrink screen buffer height if window height were the same */
+ if (oldsize.Y == ws.srWindow.Bottom - ws.srWindow.Top + 1) {
+ ws.dwSize.Y = newrow;
+ }
ws.srWindow.Left = 0;
- ws.srWindow.Top = 0;
- ws.srWindow.Right = newcol-1;
- ws.srWindow.Bottom = newrow-1;
+ ws.srWindow.Right = newcol - 1;
+ ws.srWindow.Bottom = ws.srWindow.Top + newrow -1;
+ if (ws.dwCursorPosition.Y > ws.srWindow.Bottom) {
+ console_scroll(io, ws.dwCursorPosition.Y - ws.srWindow.Bottom);
+ ws.dwCursorPosition.Y = ws.srWindow.Bottom;
+ console_goto(io, INT2FIX(ws.dwCursorPosition.Y), INT2FIX(ws.dwCursorPosition.X));
+ }
+ if (ws.srWindow.Bottom > ws.dwSize.Y - 1) {
+ console_scroll(io, ws.srWindow.Bottom - (ws.dwSize.Y - 1));
+ ws.dwCursorPosition.Y -= ws.srWindow.Bottom - (ws.dwSize.Y - 1);
+ console_goto(io, INT2FIX(ws.dwCursorPosition.Y), INT2FIX(ws.dwCursorPosition.X));
+ ws.srWindow.Bottom = ws.dwSize.Y - 1;
+ }
+ ws.srWindow.Top = ws.srWindow.Bottom - (newrow - 1);
+ /* perform changes to winsize */
if (!SetConsoleWindowInfo(wh, TRUE, &ws.srWindow)) {
- rb_syserr_fail(LAST_ERROR, "SetConsoleWindowInfo");
+ int last_error = LAST_ERROR;
+ SetConsoleScreenBufferSize(wh, oldsize);
+ rb_syserr_fail(last_error, "SetConsoleWindowInfo");
}
- /* retry when shrinking buffer after shrunk window */
- if (!ret && !SetConsoleScreenBufferSize(wh, ws.dwSize)) {
- rb_syserr_fail(LAST_ERROR, "SetConsoleScreenBufferInfo");
+ /* perform screen buffer shrinking if necessary */
+ if ((ws.dwSize.Y < oldsize.Y || ws.dwSize.X < oldsize.X) &&
+ !SetConsoleScreenBufferSize(wh, ws.dwSize)) {
+ rb_syserr_fail(LAST_ERROR, "SetConsoleScreenBufferInfo");
}
/* remove scrollbar if possible */
if (!SetConsoleWindowInfo(wh, TRUE, &ws.srWindow)) {
@@ -1221,7 +1269,7 @@ console_cursor_pos(VALUE io)
if (!GetConsoleScreenBufferInfo((HANDLE)rb_w32_get_osfhandle(fd), &ws)) {
rb_syserr_fail(LAST_ERROR, 0);
}
- return rb_assoc_new(UINT2NUM(ws.dwCursorPosition.Y), UINT2NUM(ws.dwCursorPosition.X));
+ return rb_assoc_new(UINT2NUM(ws.dwCursorPosition.Y - ws.srWindow.Top), UINT2NUM(ws.dwCursorPosition.X));
#else
static const struct query_args query = {"\033[6n", 0};
VALUE resp = console_vt_response(0, 0, io, &query);
@@ -1254,11 +1302,17 @@ static VALUE
console_goto(VALUE io, VALUE y, VALUE x)
{
#ifdef _WIN32
- COORD pos;
- int fd = GetWriteFD(io);
- pos.X = NUM2UINT(x);
- pos.Y = NUM2UINT(y);
- if (!SetConsoleCursorPosition((HANDLE)rb_w32_get_osfhandle(fd), pos)) {
+ HANDLE h;
+ rb_console_size_t ws;
+ COORD *pos = &ws.dwCursorPosition;
+
+ h = (HANDLE)rb_w32_get_osfhandle(GetWriteFD(io));
+ if (!GetConsoleScreenBufferInfo(h, &ws)) {
+ rb_syserr_fail(LAST_ERROR, 0);
+ }
+ pos->X = NUM2UINT(x);
+ pos->Y = ws.srWindow.Top + NUM2UINT(y);
+ if (!SetConsoleCursorPosition(h, *pos)) {
rb_syserr_fail(LAST_ERROR, 0);
}
#else
@@ -1651,13 +1705,11 @@ console_dev(int argc, VALUE *argv, VALUE klass)
VALUE con = 0;
VALUE sym = 0;
- rb_check_arity(argc, 0, UNLIMITED_ARGUMENTS);
-
if (argc) {
Check_Type(sym = argv[0], T_SYMBOL);
}
- // Force the class to be File.
+ /* Force the class to be File. */
if (klass == rb_cIO) klass = rb_cFile;
if (console_dev_get(klass, &con)) {
@@ -1948,14 +2000,13 @@ InitVM_console(void)
rb_define_method(rb_cIO, "ttyname", console_ttyname, 0);
rb_define_singleton_method(rb_cIO, "console", console_dev, -1);
{
- /* :stopdoc: */
+ /* :nodoc: */
VALUE mReadable = rb_define_module_under(rb_cIO, "generic_readable");
- /* :startdoc: */
rb_define_method(mReadable, "getch", io_getch, -1);
rb_define_method(mReadable, "getpass", io_getpass, -1);
}
{
- /* :stopdoc: */
+ /* :nodoc: */
cConmode = rb_define_class_under(rb_cIO, "ConsoleMode", rb_cObject);
rb_define_const(cConmode, "VERSION", rb_obj_freeze(rb_str_new_cstr(IO_CONSOLE_VERSION)));
rb_define_alloc_func(cConmode, conmode_alloc);
@@ -1964,6 +2015,5 @@ InitVM_console(void)
rb_define_method(cConmode, "echo=", conmode_set_echo, 1);
rb_define_method(cConmode, "raw!", conmode_set_raw, -1);
rb_define_method(cConmode, "raw", conmode_raw_new, -1);
- /* :startdoc: */
}
}
diff --git a/ext/io/console/depend b/ext/io/console/depend
index e66b6f4f5d..150a138d4d 100644
--- a/ext/io/console/depend
+++ b/ext/io/console/depend
@@ -139,6 +139,7 @@ console.o: $(hdrdir)/ruby/internal/intern/re.h
console.o: $(hdrdir)/ruby/internal/intern/ruby.h
console.o: $(hdrdir)/ruby/internal/intern/select.h
console.o: $(hdrdir)/ruby/internal/intern/select/largesize.h
+console.o: $(hdrdir)/ruby/internal/intern/set.h
console.o: $(hdrdir)/ruby/internal/intern/signal.h
console.o: $(hdrdir)/ruby/internal/intern/sprintf.h
console.o: $(hdrdir)/ruby/internal/intern/string.h
diff --git a/ext/io/console/extconf.rb b/ext/io/console/extconf.rb
index 4ad7ed6996..dd3d221ae5 100644
--- a/ext/io/console/extconf.rb
+++ b/ext/io/console/extconf.rb
@@ -10,11 +10,11 @@ have_func("rb_syserr_new_str(0, Qnil)") or
abort
have_func("rb_interned_str_cstr")
-have_func("rb_io_path")
-have_func("rb_io_descriptor")
-have_func("rb_io_get_write_io")
-have_func("rb_io_closed_p")
-have_func("rb_io_open_descriptor")
+have_func("rb_io_path", "ruby/io.h")
+have_func("rb_io_descriptor", "ruby/io.h")
+have_func("rb_io_get_write_io", "ruby/io.h")
+have_func("rb_io_closed_p", "ruby/io.h")
+have_func("rb_io_open_descriptor", "ruby/io.h")
have_func("rb_ractor_local_storage_value_newkey")
is_wasi = /wasi/ =~ MakeMakefile::RbConfig::CONFIG["platform"]
diff --git a/ext/io/nonblock/depend b/ext/io/nonblock/depend
index 20a96f1252..e78a05c316 100644
--- a/ext/io/nonblock/depend
+++ b/ext/io/nonblock/depend
@@ -138,6 +138,7 @@ nonblock.o: $(hdrdir)/ruby/internal/intern/re.h
nonblock.o: $(hdrdir)/ruby/internal/intern/ruby.h
nonblock.o: $(hdrdir)/ruby/internal/intern/select.h
nonblock.o: $(hdrdir)/ruby/internal/intern/select/largesize.h
+nonblock.o: $(hdrdir)/ruby/internal/intern/set.h
nonblock.o: $(hdrdir)/ruby/internal/intern/signal.h
nonblock.o: $(hdrdir)/ruby/internal/intern/sprintf.h
nonblock.o: $(hdrdir)/ruby/internal/intern/string.h
diff --git a/ext/io/nonblock/extconf.rb b/ext/io/nonblock/extconf.rb
index a1e6075c9b..505c9e6252 100644
--- a/ext/io/nonblock/extconf.rb
+++ b/ext/io/nonblock/extconf.rb
@@ -7,7 +7,7 @@ unless RUBY_ENGINE == 'ruby'
return
end
-have_func("rb_io_descriptor")
+have_func("rb_io_descriptor", "ruby/io.h")
hdr = %w"fcntl.h"
if have_macro("O_NONBLOCK", hdr) and
diff --git a/ext/io/nonblock/io-nonblock.gemspec b/ext/io/nonblock/io-nonblock.gemspec
index 2df8b8e3a6..4f5b8cef6f 100644
--- a/ext/io/nonblock/io-nonblock.gemspec
+++ b/ext/io/nonblock/io-nonblock.gemspec
@@ -1,6 +1,6 @@
Gem::Specification.new do |spec|
spec.name = "io-nonblock"
- spec.version = "0.3.1"
+ spec.version = "0.3.2"
spec.authors = ["Nobu Nakada"]
spec.email = ["nobu@ruby-lang.org"]
@@ -8,7 +8,7 @@ Gem::Specification.new do |spec|
spec.description = %q{Enables non-blocking mode with IO class}
spec.homepage = "https://github.com/ruby/io-nonblock"
spec.licenses = ["Ruby", "BSD-2-Clause"]
- spec.required_ruby_version = Gem::Requirement.new(">= 2.3.0")
+ spec.required_ruby_version = Gem::Requirement.new(">= 3.0")
spec.metadata["homepage_uri"] = spec.homepage
spec.metadata["source_code_uri"] = spec.homepage
diff --git a/ext/io/wait/depend b/ext/io/wait/depend
index 70317b1497..41d53c1400 100644
--- a/ext/io/wait/depend
+++ b/ext/io/wait/depend
@@ -1,5 +1,4 @@
# AUTOGENERATED DEPENDENCIES START
-# wait.o: $(hdrdir)/ruby/assert.h # not in 2.6
wait.o: $(RUBY_EXTCONF_H)
wait.o: $(arch_hdrdir)/ruby/config.h
wait.o: $(hdrdir)/ruby.h
@@ -139,6 +138,7 @@ wait.o: $(hdrdir)/ruby/internal/intern/re.h
wait.o: $(hdrdir)/ruby/internal/intern/ruby.h
wait.o: $(hdrdir)/ruby/internal/intern/select.h
wait.o: $(hdrdir)/ruby/internal/intern/select/largesize.h
+wait.o: $(hdrdir)/ruby/internal/intern/set.h
wait.o: $(hdrdir)/ruby/internal/intern/signal.h
wait.o: $(hdrdir)/ruby/internal/intern/sprintf.h
wait.o: $(hdrdir)/ruby/internal/intern/string.h
diff --git a/ext/io/wait/extconf.rb b/ext/io/wait/extconf.rb
index e63c046187..00c455a45c 100644
--- a/ext/io/wait/extconf.rb
+++ b/ext/io/wait/extconf.rb
@@ -1,25 +1,4 @@
# frozen_string_literal: false
require 'mkmf'
-if RUBY_VERSION < "2.6"
- File.write("Makefile", dummy_makefile($srcdir).join(""))
-else
- target = "io/wait"
- have_func("rb_io_wait")
- have_func("rb_io_descriptor")
- unless macro_defined?("DOSISH", "#include <ruby.h>")
- have_header(ioctl_h = "sys/ioctl.h") or ioctl_h = nil
- fionread = %w[sys/ioctl.h sys/filio.h sys/socket.h].find do |h|
- have_macro("FIONREAD", [h, ioctl_h].compact)
- end
- if fionread
- $defs << "-DFIONREAD_HEADER=\"<#{fionread}>\""
- create_makefile(target)
- end
- else
- if have_func("rb_w32_ioctlsocket", "ruby.h")
- have_func("rb_w32_is_socket", "ruby.h")
- create_makefile(target)
- end
- end
-end
+create_makefile("io/wait")
diff --git a/ext/io/wait/io-wait.gemspec b/ext/io/wait/io-wait.gemspec
index e850e10bf9..c1c6172589 100644
--- a/ext/io/wait/io-wait.gemspec
+++ b/ext/io/wait/io-wait.gemspec
@@ -1,4 +1,4 @@
-_VERSION = "0.3.1"
+_VERSION = "0.4.0"
Gem::Specification.new do |spec|
spec.name = "io-wait"
@@ -10,24 +10,25 @@ Gem::Specification.new do |spec|
spec.description = %q{Waits until IO is readable or writable without blocking.}
spec.homepage = "https://github.com/ruby/io-wait"
spec.licenses = ["Ruby", "BSD-2-Clause"]
+ spec.required_ruby_version = Gem::Requirement.new(">= 3.2")
spec.metadata["homepage_uri"] = spec.homepage
spec.metadata["source_code_uri"] = spec.homepage
- spec.files = Dir.chdir(File.expand_path('..', __FILE__)) do
- `git ls-files -z`.split("\x0").reject do |f|
- File.identical?(f, __FILE__) || f.match(%r{\A(?:(?:bin|test|spec|features|rakelib)/|\.(?:git|travis|circleci)|appveyor|Rakefile)})
- end
- end
+ jruby = true if Gem::Platform.new('java') =~ spec.platform or RUBY_ENGINE == 'jruby'
+ dir, gemspec = File.split(__FILE__)
+ excludes = [
+ *%w[:^/.git* :^/Gemfile* :^/Rakefile* :^/bin/ :^/test/ :^/rakelib/ :^*.java],
+ *(jruby ? %w[:^/ext/io] : %w[:^/ext/java]),
+ ":(exclude,literal,top)#{gemspec}"
+ ]
+ files = IO.popen(%w[git ls-files -z --] + excludes, chdir: dir, &:read).split("\x0")
+
+ spec.files = files
spec.bindir = "exe"
spec.executables = []
spec.require_paths = ["lib"]
- jruby = true if Gem::Platform.new('java') =~ spec.platform or RUBY_ENGINE == 'jruby'
- spec.files.delete_if do |f|
- f.end_with?(".java") or
- f.start_with?("ext/") && (jruby ^ f.start_with?("ext/java/"))
- end
if jruby
spec.platform = 'java'
spec.files << "lib/io/wait.jar"
diff --git a/ext/io/wait/wait.c b/ext/io/wait/wait.c
index 8835670e59..f7575191fe 100644
--- a/ext/io/wait/wait.c
+++ b/ext/io/wait/wait.c
@@ -11,427 +11,13 @@
**********************************************************************/
-#include "ruby.h"
-#include "ruby/io.h"
-
-#include <sys/types.h>
-#if defined(HAVE_UNISTD_H) && (defined(__sun))
-#include <unistd.h>
-#endif
-#if defined(HAVE_SYS_IOCTL_H)
-#include <sys/ioctl.h>
-#endif
-#if defined(FIONREAD_HEADER)
-#include FIONREAD_HEADER
-#endif
-
-#ifdef HAVE_RB_W32_IOCTLSOCKET
-#define ioctl ioctlsocket
-#define ioctl_arg u_long
-#define ioctl_arg2num(i) ULONG2NUM(i)
-#else
-#define ioctl_arg int
-#define ioctl_arg2num(i) INT2NUM(i)
-#endif
-
-#ifdef HAVE_RB_W32_IS_SOCKET
-#define FIONREAD_POSSIBLE_P(fd) rb_w32_is_socket(fd)
-#else
-#define FIONREAD_POSSIBLE_P(fd) ((void)(fd),Qtrue)
-#endif
-
-#ifndef HAVE_RB_IO_WAIT
-static struct timeval *
-get_timeout(int argc, VALUE *argv, struct timeval *timerec)
-{
- VALUE timeout = Qnil;
- rb_check_arity(argc, 0, 1);
- if (!argc || NIL_P(timeout = argv[0])) {
- return NULL;
- }
- else {
- *timerec = rb_time_interval(timeout);
- return timerec;
- }
-}
-
-static int
-wait_for_single_fd(rb_io_t *fptr, int events, struct timeval *tv)
-{
- int i = rb_wait_for_single_fd(fptr->fd, events, tv);
- if (i < 0)
- rb_sys_fail(0);
- rb_io_check_closed(fptr);
- return (i & events);
-}
-#endif
-
-/*
- * call-seq:
- * io.nread -> int
- *
- * Returns number of bytes that can be read without blocking.
- * Returns zero if no information available.
- *
- * You must require 'io/wait' to use this method.
- */
-
-static VALUE
-io_nread(VALUE io)
-{
- rb_io_t *fptr;
- int len;
- ioctl_arg n;
-
- GetOpenFile(io, fptr);
- rb_io_check_readable(fptr);
- len = rb_io_read_pending(fptr);
- if (len > 0) return INT2FIX(len);
-
-#ifdef HAVE_RB_IO_DESCRIPTOR
- int fd = rb_io_descriptor(io);
-#else
- int fd = fptr->fd;
-#endif
-
- if (!FIONREAD_POSSIBLE_P(fd)) return INT2FIX(0);
- if (ioctl(fd, FIONREAD, &n)) return INT2FIX(0);
- if (n > 0) return ioctl_arg2num(n);
- return INT2FIX(0);
-}
-
-#ifdef HAVE_RB_IO_WAIT
-static VALUE
-io_wait_event(VALUE io, int event, VALUE timeout, int return_io)
-{
- VALUE result = rb_io_wait(io, RB_INT2NUM(event), timeout);
-
- if (!RB_TEST(result)) {
- return Qnil;
- }
-
- int mask = RB_NUM2INT(result);
-
- if (mask & event) {
- if (return_io)
- return io;
- else
- return result;
- }
- else {
- return Qfalse;
- }
-}
-#endif
-
-/*
- * call-seq:
- * io.ready? -> truthy or falsy
- *
- * Returns a truthy value if input available without blocking, or a
- * falsy value.
- *
- * You must require 'io/wait' to use this method.
- */
-
-static VALUE
-io_ready_p(VALUE io)
-{
- rb_io_t *fptr;
-#ifndef HAVE_RB_IO_WAIT
- struct timeval tv = {0, 0};
-#endif
-
- GetOpenFile(io, fptr);
- rb_io_check_readable(fptr);
- if (rb_io_read_pending(fptr)) return Qtrue;
-
-#ifndef HAVE_RB_IO_WAIT
- return wait_for_single_fd(fptr, RB_WAITFD_IN, &tv) ? Qtrue : Qfalse;
-#else
- return io_wait_event(io, RUBY_IO_READABLE, RB_INT2NUM(0), 1);
-#endif
-}
-
-/* Ruby 3.2+ can define these methods. This macro indicates that case. */
-#ifndef RUBY_IO_WAIT_METHODS
-
-/*
- * call-seq:
- * io.wait_readable -> truthy or falsy
- * io.wait_readable(timeout) -> truthy or falsy
- *
- * Waits until IO is readable and returns a truthy value, or a falsy
- * value when times out. Returns a truthy value immediately when
- * buffered data is available.
- *
- * You must require 'io/wait' to use this method.
- */
-
-static VALUE
-io_wait_readable(int argc, VALUE *argv, VALUE io)
-{
- rb_io_t *fptr;
-#ifndef HAVE_RB_IO_WAIT
- struct timeval timerec;
- struct timeval *tv;
-#endif
-
- GetOpenFile(io, fptr);
- rb_io_check_readable(fptr);
-
-#ifndef HAVE_RB_IO_WAIT
- tv = get_timeout(argc, argv, &timerec);
-#endif
- if (rb_io_read_pending(fptr)) return Qtrue;
-
-#ifndef HAVE_RB_IO_WAIT
- if (wait_for_single_fd(fptr, RB_WAITFD_IN, tv)) {
- return io;
- }
- return Qnil;
-#else
- rb_check_arity(argc, 0, 1);
- VALUE timeout = (argc == 1 ? argv[0] : Qnil);
-
- return io_wait_event(io, RUBY_IO_READABLE, timeout, 1);
-#endif
-}
+#include "ruby.h" /* abi_version */
/*
- * call-seq:
- * io.wait_writable -> truthy or falsy
- * io.wait_writable(timeout) -> truthy or falsy
- *
- * Waits until IO is writable and returns a truthy value or a falsy
- * value when times out.
- *
- * You must require 'io/wait' to use this method.
- */
-static VALUE
-io_wait_writable(int argc, VALUE *argv, VALUE io)
-{
- rb_io_t *fptr;
-#ifndef HAVE_RB_IO_WAIT
- struct timeval timerec;
- struct timeval *tv;
-#endif
-
- GetOpenFile(io, fptr);
- rb_io_check_writable(fptr);
-
-#ifndef HAVE_RB_IO_WAIT
- tv = get_timeout(argc, argv, &timerec);
- if (wait_for_single_fd(fptr, RB_WAITFD_OUT, tv)) {
- return io;
- }
- return Qnil;
-#else
- rb_check_arity(argc, 0, 1);
- VALUE timeout = (argc == 1 ? argv[0] : Qnil);
-
- return io_wait_event(io, RUBY_IO_WRITABLE, timeout, 1);
-#endif
-}
-
-#ifdef HAVE_RB_IO_WAIT
-/*
- * call-seq:
- * io.wait_priority -> truthy or falsy
- * io.wait_priority(timeout) -> truthy or falsy
- *
- * Waits until IO is priority and returns a truthy value or a falsy
- * value when times out. Priority data is sent and received using
- * the Socket::MSG_OOB flag and is typically limited to streams.
- *
- * You must require 'io/wait' to use this method.
- */
-static VALUE
-io_wait_priority(int argc, VALUE *argv, VALUE io)
-{
- rb_io_t *fptr = NULL;
-
- RB_IO_POINTER(io, fptr);
- rb_io_check_readable(fptr);
-
- if (rb_io_read_pending(fptr)) return Qtrue;
-
- rb_check_arity(argc, 0, 1);
- VALUE timeout = argc == 1 ? argv[0] : Qnil;
-
- return io_wait_event(io, RUBY_IO_PRIORITY, timeout, 1);
-}
-#endif
-
-static int
-wait_mode_sym(VALUE mode)
-{
- if (mode == ID2SYM(rb_intern("r"))) {
- return RB_WAITFD_IN;
- }
- if (mode == ID2SYM(rb_intern("read"))) {
- return RB_WAITFD_IN;
- }
- if (mode == ID2SYM(rb_intern("readable"))) {
- return RB_WAITFD_IN;
- }
- if (mode == ID2SYM(rb_intern("w"))) {
- return RB_WAITFD_OUT;
- }
- if (mode == ID2SYM(rb_intern("write"))) {
- return RB_WAITFD_OUT;
- }
- if (mode == ID2SYM(rb_intern("writable"))) {
- return RB_WAITFD_OUT;
- }
- if (mode == ID2SYM(rb_intern("rw"))) {
- return RB_WAITFD_IN|RB_WAITFD_OUT;
- }
- if (mode == ID2SYM(rb_intern("read_write"))) {
- return RB_WAITFD_IN|RB_WAITFD_OUT;
- }
- if (mode == ID2SYM(rb_intern("readable_writable"))) {
- return RB_WAITFD_IN|RB_WAITFD_OUT;
- }
- rb_raise(rb_eArgError, "unsupported mode: %"PRIsVALUE, mode);
- return 0;
-}
-
-#ifdef HAVE_RB_IO_WAIT
-static inline rb_io_event_t
-io_event_from_value(VALUE value)
-{
- int events = RB_NUM2INT(value);
-
- if (events <= 0) rb_raise(rb_eArgError, "Events must be positive integer!");
-
- return events;
-}
-#endif
-
-/*
- * call-seq:
- * io.wait(events, timeout) -> event mask, false or nil
- * io.wait(timeout = nil, mode = :read) -> self, true, or false
- *
- * Waits until the IO becomes ready for the specified events and returns the
- * subset of events that become ready, or a falsy value when times out.
- *
- * The events can be a bit mask of +IO::READABLE+, +IO::WRITABLE+ or
- * +IO::PRIORITY+.
- *
- * Returns a truthy value immediately when buffered data is available.
- *
- * Optional parameter +mode+ is one of +:read+, +:write+, or
- * +:read_write+.
- *
- * You must require 'io/wait' to use this method.
- */
-
-static VALUE
-io_wait(int argc, VALUE *argv, VALUE io)
-{
-#ifndef HAVE_RB_IO_WAIT
- rb_io_t *fptr;
- struct timeval timerec;
- struct timeval *tv = NULL;
- int event = 0;
- int i;
-
- GetOpenFile(io, fptr);
- for (i = 0; i < argc; ++i) {
- if (SYMBOL_P(argv[i])) {
- event |= wait_mode_sym(argv[i]);
- }
- else {
- *(tv = &timerec) = rb_time_interval(argv[i]);
- }
- }
- /* rb_time_interval() and might_mode() might convert the argument */
- rb_io_check_closed(fptr);
- if (!event) event = RB_WAITFD_IN;
- if ((event & RB_WAITFD_IN) && rb_io_read_pending(fptr))
- return Qtrue;
- if (wait_for_single_fd(fptr, event, tv))
- return io;
- return Qnil;
-#else
- VALUE timeout = Qundef;
- rb_io_event_t events = 0;
- int i, return_io = 0;
-
- /* The documented signature for this method is actually incorrect.
- * A single timeout is allowed in any position, and multiple symbols can be given.
- * Whether this is intentional or not, I don't know, and as such I consider this to
- * be a legacy/slow path. */
- if (argc != 2 || (RB_SYMBOL_P(argv[0]) || RB_SYMBOL_P(argv[1]))) {
- /* We'd prefer to return the actual mask, but this form would return the io itself: */
- return_io = 1;
-
- /* Slow/messy path: */
- for (i = 0; i < argc; i += 1) {
- if (RB_SYMBOL_P(argv[i])) {
- events |= wait_mode_sym(argv[i]);
- }
- else if (timeout == Qundef) {
- rb_time_interval(timeout = argv[i]);
- }
- else {
- rb_raise(rb_eArgError, "timeout given more than once");
- }
- }
-
- if (timeout == Qundef) timeout = Qnil;
-
- if (events == 0) {
- events = RUBY_IO_READABLE;
- }
- }
- else /* argc == 2 and neither are symbols */ {
- /* This is the fast path: */
- events = io_event_from_value(argv[0]);
- timeout = argv[1];
- }
-
- if (events & RUBY_IO_READABLE) {
- rb_io_t *fptr = NULL;
- RB_IO_POINTER(io, fptr);
-
- if (rb_io_read_pending(fptr)) {
- /* This was the original behaviour: */
- if (return_io) return Qtrue;
- /* New behaviour always returns an event mask: */
- else return RB_INT2NUM(RUBY_IO_READABLE);
- }
- }
-
- return io_wait_event(io, events, timeout, return_io);
-#endif
-}
-
-#endif /* RUBY_IO_WAIT_METHODS */
-
-/*
- * IO wait methods
+ * IO wait methods are built in ruby now, just for backward compatibility.
*/
void
Init_wait(void)
{
-#ifdef HAVE_RB_EXT_RACTOR_SAFE
- RB_EXT_RACTOR_SAFE(true);
-#endif
-
- rb_define_method(rb_cIO, "nread", io_nread, 0);
- rb_define_method(rb_cIO, "ready?", io_ready_p, 0);
-
-#ifndef RUBY_IO_WAIT_METHODS
- rb_define_method(rb_cIO, "wait", io_wait, -1);
-
- rb_define_method(rb_cIO, "wait_readable", io_wait_readable, -1);
- rb_define_method(rb_cIO, "wait_writable", io_wait_writable, -1);
-#ifdef HAVE_RB_IO_WAIT
- rb_define_method(rb_cIO, "wait_priority", io_wait_priority, -1);
-#endif
-#endif
}
generated by cgit v1.2.3 (git 2.25.1) at 2026-06-05 20:03:20 +0000