64 lines
1.4 KiB
C++
64 lines
1.4 KiB
C++
// -*- c++ -*-
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#ifndef RUST_KERNEL_H
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#define RUST_KERNEL_H
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#include "memory_region.h"
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#include "rust_log.h"
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struct rust_task_thread;
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struct rust_scheduler;
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/**
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* A global object shared by all thread domains. Most of the data structures
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* in this class are synchronized since they are accessed from multiple
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* threads.
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*/
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class rust_kernel {
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memory_region _region;
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rust_log _log;
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public:
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rust_srv *srv;
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private:
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lock_and_signal _kernel_lock;
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rust_scheduler *sched;
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rust_task_id max_id;
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hash_map<rust_task_id, rust_task *> task_table;
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int rval;
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public:
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volatile int live_tasks;
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struct rust_env *env;
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rust_kernel(rust_srv *srv, size_t num_threads);
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void exit_schedulers();
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void log(uint32_t level, char const *fmt, ...);
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void fatal(char const *fmt, ...);
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virtual ~rust_kernel();
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void *malloc(size_t size, const char *tag);
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void *realloc(void *mem, size_t size);
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void free(void *mem);
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void fail();
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int start_schedulers();
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#ifdef __WIN32__
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void win32_require(LPCTSTR fn, BOOL ok);
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#endif
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rust_task_id create_task(rust_task *spawner, const char *name,
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size_t init_stack_size);
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rust_task_id create_task(rust_task * spawner, const char *name);
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void register_task(rust_task *task);
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rust_task *get_task_by_id(rust_task_id id);
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void release_task_id(rust_task_id tid);
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void set_exit_status(int code);
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};
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#endif /* RUST_KERNEL_H */
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