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Add wasm-c-api nested function calls sample (#652)

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And enable to copy back the return value of wasm main function when calling wasm_application_execute_main, add license headers in wasm-c-api samples, fix several issues reported by klocwork.
This commit is contained in:
Wenyong Huang
2021-06-16 15:26:28 +08:00
committed by GitHub
parent 1a4aa5ac2f
commit 77c71e559a
15 changed files with 357 additions and 9 deletions
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32
samples/wasm-c-api/src/callback_chain.wat Normal file
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@ -0,0 +1,32 @@
;; Copyright (C) 2019 Intel Corporation. All rights reserved.
;; SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
(module
(func $get_pairs (import "" "get_pairs") (result i32))
(func $log (import"" "log") (param i32 i32))
(func $on_start (export "on_start")
(call $log (i32.const 0) (i32.const 9))
(call $get_pairs)
(drop)
)
(func $on_stop (export "on_stop")
(call $log (i32.const 9) (i32.const 8))
)
(func $malloc (export "malloc") (param i32) (result i32)
(call $log (i32.const 17) (i32.const 7))
(i32.const 64)
)
(func $free(export "free") (param i32)
(call $log (i32.const 24) (i32.const 5))
)
(memory (export "memory") 1)
(data (i32.const 0) "on_start")
(data (i32.const 9) "on_stop")
(data (i32.const 17) "malloc")
(data (i32.const 24) "free")
)