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https://github.com/fluencelabs/sqlite
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44 lines
1.5 KiB
Plaintext
44 lines
1.5 KiB
Plaintext
;; Fluence SQLite fork Wasm Interface Types
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;; allocate
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(@interface type (func (param $size: i32) (result i32))) ;; 0
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;; deallocate
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(@interface type (func (param $pointer: i32 $size: i32))) ;; 1
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;; invoke
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(@interface type (func (param $request: string) (result string))) ;; 2
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;; get_result_ptr/get_result_size
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(@interface type (func (result i32))) ;; 3
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;; set_result_ptr/set_result_size
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(@interface type (func (param $result: i32))) ;; 4
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(@interface export "allocate" (func 0)) ;; 0
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(@interface export "deallocate" (func 1)) ;; 1
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(@interface export "invoke" (func 2)) ;; 2
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(@interface export "get_result_size" (func 3)) ;; 3
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(@interface export "get_result_ptr" (func 3)) ;; 4
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(@interface export "set_result_size" (func 4)) ;; 5
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(@interface export "set_result_ptr" (func 4)) ;; 6
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;; adapter for export invoke function
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(@interface func (type 2)
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arg.get 0
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string.size
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call-core 0 ;; call allocate
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arg.get 0
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string.lower_memory
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call-core 2 ;; call invoke
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call-core 4 ;; call get_result_size
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call-core 3 ;; call get_result_ptr
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string.lift_memory
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call-core 4 ;; call get_result_size
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call-core 3 ;; call get_result_ptr
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call-core 1 ;; call deallocate
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)
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;; Implementations
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(@interface implement (func 2) (func 2))
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