static void * rpmrubyThread(void * _ruby)
{
rpmruby ruby = _ruby;
rpmzLog zlog = ruby->zlog;
int i;
Trace((zlog, "-- %s: running", __FUNCTION__));
_rpmruby_ruby_to_main(ruby, Qnil);
for (i = 0; i < 2; i++)
_rpmruby_ruby_to_main(ruby, Qnil);
{
VALUE variable_in_this_stack_frame;
uint8_t * b = ruby->stack;
uint8_t * e = b + ruby->nstack;
/* Start up the ruby interpreter. */
Trace((zlog, "-- %s: interpreter starting", __FUNCTION__));
ruby_sysinit(&ruby->ac, (char ***) &ruby->av);
ruby_bind_stack((VALUE *)b, (VALUE *)e);
ruby_init_stack(&variable_in_this_stack_frame);
ruby_init();
ruby_init_loadpath();
/* allow Ruby script to relay */
rb_define_module_function(rb_mKernel, "relay_from_ruby_to_main",
relay_from_ruby_to_main, 0);
Trace((zlog, "-- %s: interpreter started", __FUNCTION__));
/* Run file.rb arguments. */
for (i = 1; i < ruby->ac; i++) {
if (*ruby->av[i] == '-') /* XXX FIXME: skip options. */
continue;
Trace((zlog, "-- %s: require '%s' begin", __FUNCTION__, ruby->av[i]));
rpmrubyRunThreadFile(ruby, ruby->av[i], NULL);
Trace((zlog, "-- %s: require '%s' end", __FUNCTION__, ruby->av[i]));
}
/* Terminate the ruby interpreter. */
Trace((zlog, "-- %s: interpreter terminating", __FUNCTION__));
ruby_finalize();
ruby_cleanup(0);
Trace((zlog, "-- %s: interpreter terminated", __FUNCTION__));
}
/* Report interpreter end to main. */
ruby->more = 0;
/* Permit main thread to run without blocking. */
yarnRelease(ruby->main_coroutine_lock);
Trace((zlog, "-- %s: ended", __FUNCTION__));
return NULL;
}
static void ruby_coroutine_body(
#ifdef DEMONSTRATE_PTHREAD
void* dummy_argument_that_is_not_used
#endif
)
{
#ifdef DEMONSTRATE_PTHREAD
printf("Coroutine: waiting for initial asynchronous relay from main\n");
relay_from_ruby_to_main(Qnil);
#endif
printf("Coroutine: begin\n");
int i;
for (i = 0; i < 2; i++)
{
printf("Coroutine: relay %d\n", i);
relay_from_ruby_to_main(Qnil);
}
printf("Coroutine: Ruby begin\n");
#ifdef HAVE_RUBY_SYSINIT
int argc = 0;
char** argv = {""};
ruby_sysinit(&argc, &argv);
#endif
{
#ifdef HAVE_RUBY_BIND_STACK
ruby_bind_stack(
/* lower memory address */
(VALUE*)(ruby_coroutine_stack),
/* upper memory address */
(VALUE*)(ruby_coroutine_stack + ruby_coroutine_stack_size)
);
#endif
RUBY_INIT_STACK;
ruby_init();
ruby_init_loadpath();
/* allow Ruby script to relay */
rb_define_module_function(rb_mKernel, "relay_from_ruby_to_main",
relay_from_ruby_to_main, 0);
/* run the "hello world" Ruby script */
printf("Ruby: require 'hello' begin\n");
ruby_coroutine_body_require("./hello.rb");
printf("Ruby: require 'hello' end\n");
ruby_cleanup(0);
}
printf("Coroutine: Ruby end\n");
printf("Coroutine: end\n");
ruby_coroutine_finished = true;
relay_from_ruby_to_main(Qnil);
#ifdef DEMONSTRATE_PTHREAD
pthread_exit(NULL);
#endif
}
rpmruby rpmrubyNew(char ** av, uint32_t flags)
{
static char * _av[] = { "rpmruby", NULL };
rpmruby ruby = (flags & 0x80000000)
? rpmrubyI() : rpmrubyGetPool(_rpmrubyPool);
int xx;
RUBYDBG((stderr, "--> %s(%p,0x%x) ruby %p\n", __FUNCTION__, av, flags, ruby));
/* If failure, or retrieving already initialized _rpmrubyI, just exit. */
if (ruby == NULL || ruby == _rpmrubyI)
goto exit;
if (av == NULL) av = _av;
ruby->flags = flags;
xx = argvAppend(&ruby->av, (ARGV_t)av);
ruby->ac = argvCount(ruby->av);
/* XXX FIXME: 0x40000000 => xruby.c wrapper without interpreter. */
if (ruby->flags & 0x40000000) {
static size_t _rpmrubyStackSize = 4 * 1024 * 1024;
/* XXX save as global interpreter. */
_rpmrubyI = ruby;
ruby->nstack = _rpmrubyStackSize;
ruby->stack = malloc(ruby->nstack);
assert(ruby->stack != NULL);
gettimeofday(&ruby->start, NULL); /* starting time for log entries */
if (_rpmruby_debug)
ruby->zlog = rpmzLogNew(&ruby->start); /* initialize logging */
/* initialize the relay mechanism */
ruby->ruby_coroutine_lock = yarnNewLock(0);
ruby->main_coroutine_lock = yarnNewLock(0);
} else {
#if defined(WITH_RUBYEMBED)
VALUE variable_in_this_stack_frame; /* RUBY_INIT_STSCK */
#if defined(HAVE_RUBY_DEFINES_H) /* XXX ruby-1.9.2 */
ruby_sysinit(&ruby->ac, (char ***) &ruby->av);
/* XXX ruby-1.9.2p0 ruby_bind_stack() patch needed */
{
uint8_t * b = ruby->stack;
uint8_t * e = b + ruby->nstack;
ruby_bind_stack((VALUE *)b, (VALUE *) e);
}
#endif /* NOTYET */
ruby_init_stack(&variable_in_this_stack_frame); /* RUBY_INIT_STACK */
ruby_init();
ruby_init_loadpath();
ruby_script((char *)av[0]);
if (av[1])
ruby_set_argv(argvCount((ARGV_t)av)-1, av+1);
rb_gv_set("$result", rb_str_new2(""));
#if !defined(HAVE_RUBY_DEFINES_H) /* XXX ruby-1.8.6 */
(void) rpmrubyRun(ruby, rpmrubyInitStringIO, NULL);
#endif
#endif /* WITH_RUBYEMBED */
}
exit:
return rpmrubyLink(ruby);
}