115 lines
2.3 KiB
C++
115 lines
2.3 KiB
C++
#ifndef RUST_SCHEDULER_H
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#define RUST_SCHEDULER_H
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struct rust_scheduler;
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class
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rust_crate_cache
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{
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public:
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type_desc *get_type_desc(size_t size,
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size_t align,
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size_t n_descs,
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type_desc const **descs);
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private:
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type_desc *type_descs;
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public:
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rust_scheduler *sched;
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size_t idx;
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rust_crate_cache(rust_scheduler *sched);
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~rust_crate_cache();
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void flush();
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};
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struct rust_scheduler : public kernel_owned<rust_scheduler>,
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rc_base<rust_scheduler>,
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rust_thread
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{
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// Fields known to the compiler:
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uintptr_t interrupt_flag;
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// Fields known only by the runtime:
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rust_log _log;
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uint32_t log_lvl;
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rust_srv *srv;
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const char *const name;
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rust_task_list newborn_tasks;
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rust_task_list running_tasks;
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rust_task_list blocked_tasks;
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rust_task_list dead_tasks;
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rust_crate_cache cache;
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randctx rctx;
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rust_kernel *kernel;
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int32_t list_index;
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hash_map<rust_task *, rust_task *> _task_proxies;
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hash_map<rust_port *, rust_port *> _port_proxies;
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const int id;
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lock_and_signal lock;
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size_t min_stack_size;
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#ifndef __WIN32__
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pthread_attr_t attr;
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#endif
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rust_env *env;
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// Only a pointer to 'name' is kept, so it must live as long as this
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// domain.
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rust_scheduler(rust_kernel *kernel, rust_srv *srv, int id);
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~rust_scheduler();
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void activate(rust_task *task);
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void log(rust_task *task, uint32_t level, char const *fmt, ...);
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rust_log & get_log();
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void fail();
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rust_crate_cache *get_cache();
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size_t number_of_live_tasks();
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void reap_dead_tasks(int id);
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rust_task *schedule_task(int id);
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void start_main_loop();
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void log_state();
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rust_task *create_task(rust_task *spawner, const char *name);
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virtual void run();
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#ifdef __WIN32__
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inline void win32_require(LPCTSTR fn, BOOL ok) {
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kernel->win32_require(fn, ok);
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}
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#endif
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};
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inline rust_log &
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rust_scheduler::get_log() {
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return _log;
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}
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//
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// Local Variables:
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// mode: C++
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// fill-column: 78;
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// indent-tabs-mode: nil
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// c-basic-offset: 4
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// buffer-file-coding-system: utf-8-unix
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// compile-command: "make -k -C $RBUILD 2>&1 | sed -e 's/\\/x\\//x:\\//g'";
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// End:
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//
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#endif /* RUST_SCHEDULER_H */
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