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46 lines
1.2 KiB
46 lines
1.2 KiB
#pragma once
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#include "sandbox_types.h"
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/* current sandbox that is active.. */
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extern __thread struct sandbox *worker_thread_current_sandbox;
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extern __thread struct sandbox_context_cache local_sandbox_context_cache;
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void current_sandbox_start(void);
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/**
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* Getter for the current sandbox executing on this thread
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* @returns the current sandbox executing on this thread
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*/
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static inline struct sandbox *
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current_sandbox_get(void)
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{
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return worker_thread_current_sandbox;
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}
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/**
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* Setter for the current sandbox executing on this thread
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* @param sandbox the sandbox we are setting this thread to run
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*/
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static inline void
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current_sandbox_set(struct sandbox *sandbox)
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{
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/* Unpack hierarchy to avoid pointer chasing */
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if (sandbox == NULL) {
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local_sandbox_context_cache = (struct sandbox_context_cache){
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.linear_memory_start = NULL,
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.linear_memory_size = 0,
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.module_indirect_table = NULL,
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};
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worker_thread_current_sandbox = NULL;
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} else {
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local_sandbox_context_cache = (struct sandbox_context_cache){
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.linear_memory_start = sandbox->linear_memory_start,
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.linear_memory_size = sandbox->linear_memory_size,
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.module_indirect_table = sandbox->module->indirect_table,
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};
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worker_thread_current_sandbox = sandbox;
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}
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}
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