diff options
Diffstat (limited to 'fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/multi-module/wasm-apps/mD.cpp')
-rw-r--r-- | fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/multi-module/wasm-apps/mD.cpp | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/multi-module/wasm-apps/mD.cpp b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/multi-module/wasm-apps/mD.cpp new file mode 100644 index 000000000..d70998c08 --- /dev/null +++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/multi-module/wasm-apps/mD.cpp @@ -0,0 +1,74 @@ +#include <cstdlib> +#include <cstdio> +#include <iostream> + +static void +bye_main() +{ + std::cout << "mD " << __FUNCTION__ << std::endl; +} + +static void +bye_setup() +{ + std::cout << "mD " << __FUNCTION__ << std::endl; +} + +static void +bye_func() +{ + std::cout << "mD " << __FUNCTION__ << std::endl; +} + +void +func3() __attribute__((__import_module__("mE"), __import_name__("func1"))); + +void +func4() __attribute__((__import_module__("mE"), __import_name__("func2"))); + +void +func1() +{ + std::printf("mD %s\n", __FUNCTION__); + if (std::atexit(bye_func) != 0) { + std::perror("register an atexit handler failed"); + } + func3(); +} + +void +func2() +{ + std::printf("mD %s\n", __FUNCTION__); + func4(); +} + +__attribute__((constructor)) void +setup() +{ + std::cout << "mD " << __FUNCTION__ << std::endl; + if (std::atexit(bye_setup) != 0) { + std::perror("register an atexit handler failed"); + } +} + +__attribute__((destructor)) void +teardown() +{ + std::cout << "mD " << __FUNCTION__ << std::endl; +} + +int +main() +{ + std::printf("mD %s\n", __FUNCTION__); + + if (std::atexit(bye_main) != 0) { + std::perror("register an atexit handler failed"); + return EXIT_FAILURE; + } + + func1(); + func2(); + return EXIT_SUCCESS; +} |