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-rw-r--r--ractor.h269
1 files changed, 0 insertions, 269 deletions
diff --git a/ractor.h b/ractor.h
deleted file mode 100644
index de4d722b5b..0000000000
--- a/ractor.h
+++ /dev/null
@@ -1,269 +0,0 @@
-#include "ruby/ruby.h"
-#include "vm_core.h"
-#include "id_table.h"
-#include "vm_debug.h"
-#include "ractor_pub.h"
-
-#ifndef RACTOR_CHECK_MODE
-#define RACTOR_CHECK_MODE (0 || VM_CHECK_MODE || RUBY_DEBUG)
-#endif
-
-enum rb_ractor_basket_type {
- basket_type_none,
- basket_type_shareable,
- basket_type_copy_marshal,
- basket_type_copy_custom,
- basket_type_move,
- basket_type_exception,
-};
-
-struct rb_ractor_basket {
- enum rb_ractor_basket_type type;
- VALUE v;
- VALUE sender;
-};
-
-struct rb_ractor_queue {
- struct rb_ractor_basket *baskets;
- int cnt;
- int size;
-};
-
-struct rb_ractor_waiting_list {
- int cnt;
- int size;
- rb_ractor_t **ractors;
-};
-
-struct rb_ractor_struct {
- // ractor lock
- rb_nativethread_lock_t lock;
-#if RACTOR_CHECK_MODE > 0
- VALUE locked_by;
-#endif
-
- // communication
- struct rb_ractor_queue incoming_queue;
-
- bool incoming_port_closed;
- bool outgoing_port_closed;
-
- struct rb_ractor_waiting_list taking_ractors;
-
- struct ractor_wait {
- enum ractor_wait_status {
- wait_none = 0x00,
- wait_recving = 0x01,
- wait_taking = 0x02,
- wait_yielding = 0x04,
- } status;
-
- enum ractor_wakeup_status {
- wakeup_none,
- wakeup_by_send,
- wakeup_by_yield,
- wakeup_by_take,
- wakeup_by_close,
- wakeup_by_interrupt,
- wakeup_by_retry,
- } wakeup_status;
-
- struct rb_ractor_basket taken_basket;
- struct rb_ractor_basket yielded_basket;
-
- rb_nativethread_cond_t cond;
- } wait;
-
- // vm wide barrier synchronization
- rb_nativethread_cond_t barrier_wait_cond;
-
- // thread management
- struct {
- struct list_head set;
- unsigned int cnt;
- unsigned int blocking_cnt;
- unsigned int sleeper;
- rb_global_vm_lock_t gvl;
- rb_execution_context_t *running_ec;
- rb_thread_t *main;
- } threads;
- VALUE thgroup_default;
-
- // identity
- VALUE self;
- uint32_t id;
- VALUE name;
- VALUE loc;
-
- // created
- // | ready to run
- // ====================== inserted to vm->ractor
- // v
- // blocking <---+ all threads are blocking
- // | |
- // v |
- // running -----+
- // | all threads are terminated.
- // ====================== removed from vm->ractor
- // v
- // terminated
- //
- // status is protected by VM lock (global state)
-
- enum ractor_status {
- ractor_created,
- ractor_running,
- ractor_blocking,
- ractor_terminated,
- } status_;
-
- struct list_node vmlr_node;
-
-
- VALUE r_stdin;
- VALUE r_stdout;
- VALUE r_stderr;
-}; // rb_ractor_t is defined in vm_core.h
-
-rb_ractor_t *rb_ractor_main_alloc(void);
-void rb_ractor_main_setup(rb_vm_t *vm, rb_ractor_t *main_ractor, rb_thread_t *main_thread);
-VALUE rb_ractor_self(const rb_ractor_t *g);
-void rb_ractor_atexit(rb_execution_context_t *ec, VALUE result);
-void rb_ractor_atexit_exception(rb_execution_context_t *ec);
-void rb_ractor_teardown(rb_execution_context_t *ec);
-void rb_ractor_recv_parameters(rb_execution_context_t *ec, rb_ractor_t *g, int len, VALUE *ptr);
-void rb_ractor_send_parameters(rb_execution_context_t *ec, rb_ractor_t *g, VALUE args);
-
-VALUE rb_thread_create_ractor(rb_ractor_t *g, VALUE args, VALUE proc); // defined in thread.c
-
-rb_global_vm_lock_t *rb_ractor_gvl(rb_ractor_t *);
-int rb_ractor_living_thread_num(const rb_ractor_t *);
-VALUE rb_ractor_thread_list(rb_ractor_t *r);
-
-void rb_ractor_living_threads_init(rb_ractor_t *r);
-void rb_ractor_living_threads_insert(rb_ractor_t *r, rb_thread_t *th);
-void rb_ractor_living_threads_remove(rb_ractor_t *r, rb_thread_t *th);
-void rb_ractor_blocking_threads_inc(rb_ractor_t *r, const char *file, int line); // TODO: file, line only for RUBY_DEBUG_LOG
-void rb_ractor_blocking_threads_dec(rb_ractor_t *r, const char *file, int line); // TODO: file, line only for RUBY_DEBUG_LOG
-
-void rb_ractor_vm_barrier_interrupt_running_thread(rb_ractor_t *r);
-void rb_ractor_terminate_interrupt_main_thread(rb_ractor_t *r);
-void rb_ractor_terminate_all(void);
-
-static inline bool
-rb_ractor_status_p(rb_ractor_t *r, enum ractor_status status)
-{
- return r->status_ == status;
-}
-
-static inline void
-rb_ractor_sleeper_threads_inc(rb_ractor_t *r)
-{
- r->threads.sleeper++;
-}
-
-static inline void
-rb_ractor_sleeper_threads_dec(rb_ractor_t *r)
-{
- r->threads.sleeper--;
-}
-
-static inline void
-rb_ractor_sleeper_threads_clear(rb_ractor_t *r)
-{
- r->threads.sleeper = 0;
-}
-
-static inline int
-rb_ractor_sleeper_thread_num(rb_ractor_t *r)
-{
- return r->threads.sleeper;
-}
-
-static inline void
-rb_ractor_thread_switch(rb_ractor_t *cr, rb_thread_t *th)
-{
- if (cr->threads.running_ec != th->ec) {
- if (0) fprintf(stderr, "rb_ractor_thread_switch ec:%p->%p\n",
- (void *)cr->threads.running_ec, (void *)th->ec);
- }
- else {
- return;
- }
-
- if (cr->threads.running_ec != th->ec) {
- th->running_time_us = 0;
- }
-
- cr->threads.running_ec = th->ec;
-
- VM_ASSERT(cr == GET_RACTOR());
-}
-
-static inline void
-rb_ractor_set_current_ec(rb_ractor_t *cr, rb_execution_context_t *ec)
-{
- native_tls_set(ruby_current_ec_key, ec);
-
- if (cr->threads.running_ec != ec) {
- if (0) fprintf(stderr, "rb_ractor_set_current_ec ec:%p->%p\n",
- (void *)cr->threads.running_ec, (void *)ec);
- }
- else {
- VM_ASSERT(0); // should be different
- }
-
- cr->threads.running_ec = ec;
-}
-
-void rb_vm_ractor_blocking_cnt_inc(rb_vm_t *vm, rb_ractor_t *cr, const char *file, int line);
-void rb_vm_ractor_blocking_cnt_dec(rb_vm_t *vm, rb_ractor_t *cr, const char *file, int line);
-
-uint32_t rb_ractor_id(const rb_ractor_t *r);
-
-#if RACTOR_CHECK_MODE > 0
-uint32_t rb_ractor_current_id(void);
-
-static inline void
-rb_ractor_setup_belonging_to(VALUE obj, uint32_t rid)
-{
- VALUE flags = RBASIC(obj)->flags & 0xffffffff; // 4B
- RBASIC(obj)->flags = flags | ((VALUE)rid << 32);
-}
-
-static inline void
-rb_ractor_setup_belonging(VALUE obj)
-{
- rb_ractor_setup_belonging_to(obj, rb_ractor_current_id());
-}
-
-static inline uint32_t
-rb_ractor_belonging(VALUE obj)
-{
- if (rb_ractor_shareable_p(obj)) {
- return 0;
- }
- else {
- return RBASIC(obj)->flags >> 32;
- }
-}
-
-static inline VALUE
-rb_ractor_confirm_belonging(VALUE obj)
-{
- uint32_t id = rb_ractor_belonging(obj);
-
- if (id == 0) {
- if (!rb_ractor_shareable_p(obj)) {
- rp(obj);
- rb_bug("id == 0 but not shareable");
- }
- }
- else if (id != rb_ractor_current_id()) {
- rb_bug("rb_ractor_confirm_belonging object-ractor id:%u, current-ractor id:%u", id, rb_ractor_current_id());
- }
- return obj;
-}
-#else
-#define rb_ractor_confirm_belonging(obj) obj
-#endif
generated by cgit v1.2.3 (git 2.25.1) at 2026-06-05 07:47:21 +0000