/
node_wasi.h
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/
node_wasi.h
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#ifndef SRC_NODE_WASI_H_
#define SRC_NODE_WASI_H_
#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
#include "base_object.h"
#include "node_mem.h"
#include "uvwasi.h"
namespace node {
namespace wasi {
class WASI : public BaseObject,
public mem::NgLibMemoryManager<WASI, uvwasi_mem_t> {
public:
WASI(Environment* env,
v8::Local<v8::Object> object,
uvwasi_options_t* options);
static void New(const v8::FunctionCallbackInfo<v8::Value>& args);
void MemoryInfo(MemoryTracker* tracker) const override;
SET_MEMORY_INFO_NAME(WASI)
SET_SELF_SIZE(WASI)
static void ArgsGet(const v8::FunctionCallbackInfo<v8::Value>& args);
static void ArgsSizesGet(const v8::FunctionCallbackInfo<v8::Value>& args);
static void ClockResGet(const v8::FunctionCallbackInfo<v8::Value>& args);
static void ClockTimeGet(const v8::FunctionCallbackInfo<v8::Value>& args);
static void EnvironGet(const v8::FunctionCallbackInfo<v8::Value>& args);
static void EnvironSizesGet(const v8::FunctionCallbackInfo<v8::Value>& args);
static void FdAdvise(const v8::FunctionCallbackInfo<v8::Value>& args);
static void FdAllocate(const v8::FunctionCallbackInfo<v8::Value>& args);
static void FdClose(const v8::FunctionCallbackInfo<v8::Value>& args);
static void FdDatasync(const v8::FunctionCallbackInfo<v8::Value>& args);
static void FdFdstatGet(const v8::FunctionCallbackInfo<v8::Value>& args);
static void FdFdstatSetFlags(const v8::FunctionCallbackInfo<v8::Value>& args);
static void FdFdstatSetRights(
const v8::FunctionCallbackInfo<v8::Value>& args);
static void FdFilestatGet(const v8::FunctionCallbackInfo<v8::Value>& args);
static void FdFilestatSetSize(
const v8::FunctionCallbackInfo<v8::Value>& args);
static void FdFilestatSetTimes(
const v8::FunctionCallbackInfo<v8::Value>& args);
static void FdPread(const v8::FunctionCallbackInfo<v8::Value>& args);
static void FdPrestatGet(const v8::FunctionCallbackInfo<v8::Value>& args);
static void FdPrestatDirName(const v8::FunctionCallbackInfo<v8::Value>& args);
static void FdPwrite(const v8::FunctionCallbackInfo<v8::Value>& args);
static void FdRead(const v8::FunctionCallbackInfo<v8::Value>& args);
static void FdReaddir(const v8::FunctionCallbackInfo<v8::Value>& args);
static void FdRenumber(const v8::FunctionCallbackInfo<v8::Value>& args);
static void FdSeek(const v8::FunctionCallbackInfo<v8::Value>& args);
static void FdSync(const v8::FunctionCallbackInfo<v8::Value>& args);
static void FdTell(const v8::FunctionCallbackInfo<v8::Value>& args);
static void FdWrite(const v8::FunctionCallbackInfo<v8::Value>& args);
static void PathCreateDirectory(
const v8::FunctionCallbackInfo<v8::Value>& args);
static void PathFilestatGet(const v8::FunctionCallbackInfo<v8::Value>& args);
static void PathFilestatSetTimes(
const v8::FunctionCallbackInfo<v8::Value>& args);
static void PathLink(const v8::FunctionCallbackInfo<v8::Value>& args);
static void PathOpen(const v8::FunctionCallbackInfo<v8::Value>& args);
static void PathReadlink(const v8::FunctionCallbackInfo<v8::Value>& args);
static void PathRemoveDirectory(
const v8::FunctionCallbackInfo<v8::Value>& args);
static void PathRename(const v8::FunctionCallbackInfo<v8::Value>& args);
static void PathSymlink(const v8::FunctionCallbackInfo<v8::Value>& args);
static void PathUnlinkFile(const v8::FunctionCallbackInfo<v8::Value>& args);
static void PollOneoff(const v8::FunctionCallbackInfo<v8::Value>& args);
static void ProcExit(const v8::FunctionCallbackInfo<v8::Value>& args);
static void ProcRaise(const v8::FunctionCallbackInfo<v8::Value>& args);
static void RandomGet(const v8::FunctionCallbackInfo<v8::Value>& args);
static void SchedYield(const v8::FunctionCallbackInfo<v8::Value>& args);
static void SockRecv(const v8::FunctionCallbackInfo<v8::Value>& args);
static void SockSend(const v8::FunctionCallbackInfo<v8::Value>& args);
static void SockShutdown(const v8::FunctionCallbackInfo<v8::Value>& args);
static void _SetMemory(const v8::FunctionCallbackInfo<v8::Value>& args);
// Implementation for mem::NgLibMemoryManager
void CheckAllocatedSize(size_t previous_size) const;
void IncreaseAllocatedSize(size_t size);
void DecreaseAllocatedSize(size_t size);
private:
~WASI() override;
inline void readUInt8(char* memory, uint8_t* value, uint32_t offset);
inline void readUInt16(char* memory, uint16_t* value, uint32_t offset);
inline void readUInt32(char* memory, uint32_t* value, uint32_t offset);
inline void readUInt64(char* memory, uint64_t* value, uint32_t offset);
inline void writeUInt8(char* memory, uint8_t value, uint32_t offset);
inline void writeUInt16(char* memory, uint16_t value, uint32_t offset);
inline void writeUInt32(char* memory, uint32_t value, uint32_t offset);
inline void writeUInt64(char* memory, uint64_t value, uint32_t offset);
uvwasi_errno_t backingStore(char** store, size_t* byte_length);
uvwasi_t uvw_;
v8::Global<v8::Object> memory_;
uvwasi_mem_t alloc_info_;
size_t current_uvwasi_memory_ = 0;
};
} // namespace wasi
} // namespace node
#endif // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
#endif // SRC_NODE_WASI_H_