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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 11:19:16 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-07-24 09:53:24 +0000 |
commit | b5f8ee61a7f7e9bd291dd26b0585d03eb686c941 (patch) | |
tree | d4d31289c39fc00da064a825df13a0b98ce95b10 /fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/wasm-c-api/src/globalexportimport.c | |
parent | Adding upstream version 1.44.3. (diff) | |
download | netdata-b5f8ee61a7f7e9bd291dd26b0585d03eb686c941.tar.xz netdata-b5f8ee61a7f7e9bd291dd26b0585d03eb686c941.zip |
Adding upstream version 1.46.3.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/wasm-c-api/src/globalexportimport.c')
-rw-r--r-- | fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/wasm-c-api/src/globalexportimport.c | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/wasm-c-api/src/globalexportimport.c b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/wasm-c-api/src/globalexportimport.c deleted file mode 100644 index 1c1715f2e..000000000 --- a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/wasm-c-api/src/globalexportimport.c +++ /dev/null @@ -1,192 +0,0 @@ -/* - * Copyright (C) 2019 Intel Corporation. All rights reserved. - * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <inttypes.h> - -#include "wasm_c_api.h" -#include "wasm_export.h" -#include "bh_platform.h" - -extern bool -reader(const char *module_name, uint8 **p_buffer, uint32 *p_size); - -extern void -destroyer(uint8 *buffer, uint32 size); - -#define own - -wasm_global_t* get_export_global(const wasm_extern_vec_t* exports, size_t i) { - if (exports->size <= i || !wasm_extern_as_global(exports->data[i])) { - printf("> Error accessing global export %zu!\n", i); - exit(1); - } - return wasm_extern_as_global(exports->data[i]); -} - -wasm_func_t* get_export_func(const wasm_extern_vec_t* exports, size_t i) { - if (exports->size <= i || !wasm_extern_as_func(exports->data[i])) { - printf("> Error accessing function export %zu!\n", i); - exit(1); - } - return wasm_extern_as_func(exports->data[i]); -} - - -#define check(val, type, expected) \ - if (val.of.type != expected) { \ - printf("> Expected reading value %f or %f \n", expected, expected); \ - printf("> Error reading value %f or %f\n", val.of.type, val.of.type); \ - } - -#define check_global(global, type, expected) \ - { \ - wasm_val_t val; \ - wasm_global_get(global, &val); \ - check(val, type, expected); \ - } - -#define check_trap(trap) \ - if (trap) { \ - printf("> Error calling function\n"); \ - wasm_trap_delete(trap); \ - exit(1); \ - } - -#define check_call(func, type, expected) \ - { \ - wasm_val_vec_t results; \ - wasm_val_vec_new_uninitialized(&results, 1); \ - wasm_trap_t *trap = wasm_func_call(func, NULL, &results); \ - check_trap(trap); \ - check(results.data[0], type, expected); \ - } - -wasm_module_t * create_module_from_file(wasm_store_t* store, const char * filename) -{ - FILE* file = fopen(filename, "rb"); - fseek(file, 0L, SEEK_END); - size_t file_size = ftell(file); - fseek(file, 0L, SEEK_SET); - wasm_byte_vec_t binary; - wasm_byte_vec_new_uninitialized(&binary, file_size); - if (fread(binary.data, file_size, 1, file) != 1) { - printf("> Error loading module!\n"); - fclose(file); - return NULL; - } - // Compile. - printf("Compiling module...\n"); - own wasm_module_t* module = wasm_module_new(store, &binary); - if (!module) { - printf("> Error compiling module!\n"); - return NULL; - } - wasm_byte_vec_delete(&binary); - fclose(file); - return module; -} - - -int main(int argc, const char* argv[]) { - wasm_runtime_set_module_reader(reader, destroyer); - - // Initialize. - printf("Initializing...\n"); - wasm_engine_t* engine = wasm_engine_new(); - wasm_store_t* store = wasm_store_new(engine); - - // Load binary. - printf("Loading binary...\n"); -#if WASM_ENABLE_AOT != 0 && WASM_ENABLE_INTERP == 0 - wasm_module_t* moduleimport = - create_module_from_file(store, "globalimport.aot"); -#else - wasm_module_t* moduleimport = - create_module_from_file(store, "globalexportimport-1.wasm"); -#endif - - if (!moduleimport) { - return 1; - } - - // Instantiate. - printf("Instantiating Import module...\n"); - own wasm_instance_t* instance_import = - wasm_instance_new(store, moduleimport, NULL, NULL); //after this var_f32_export->inst_comm_rt is module_import - if (!instance_import) { - printf("> Error instantiating Import module!\n"); - return 1; - } - wasm_module_delete(moduleimport); - - // Extract export. - printf("Extracting exports from Import module...\n"); - own wasm_extern_vec_t exports_of_import; - wasm_instance_exports(instance_import, &exports_of_import); - int i = 0; - wasm_global_t *var_f32_export = get_export_global(&exports_of_import, i++); - wasm_func_t *get_var_f32_export = get_export_func(&exports_of_import, i++); - wasm_func_t* set_var_f32_export = get_export_func(&exports_of_import, i++); - wasm_func_t* get_var_f32_import = get_export_func(&exports_of_import, i++); - wasm_func_t* set_var_f32_import = get_export_func(&exports_of_import, i++); - - // Interact. - - // Check initial values. - printf("Check initial values...\n"); - check_global(var_f32_export, f32, 7.0); - check_call(get_var_f32_export, f32, 7.0); //Call to module export - check_call(get_var_f32_import, f32, 7.0); //Call to module import - - - // Modify variables through API and check again. - printf("Modify the variable to 37.0...\n"); - wasm_val_t val37 = {.kind = WASM_F32, .of = {.f32 = 37.0}}; - wasm_global_set(var_f32_export, &val37); // var_f32_export->inst_comm_rt is module_import now - - check_global(var_f32_export, f32, 37.0); - check_call(get_var_f32_export, f32, 37.0); //Call to module export Failed here, still 7 - check_call(get_var_f32_import, f32, 37.0); //Call to module import - - // Modify variables through calls and check again. - printf("Modify the variable to 77.0...\n"); - wasm_val_vec_t args77; - wasm_val_vec_new(&args77, 1, (wasm_val_t []){ {.kind = WASM_F32, .of = {.f32 = 77.0}} }); - wasm_trap_t *trap = wasm_func_call(set_var_f32_export, &args77, - NULL); // Call to module export - check_trap(trap); - check_call(get_var_f32_export, f32, 77.0); //Call to module export - check_global(var_f32_export, f32, 77.0); //Failed here, still 37 - check_call(get_var_f32_import, f32, 77.0); //Call to module import Failed here, still 37 - - - printf("Modify the variable to 78.0...\n"); - wasm_val_vec_t args78; - wasm_val_vec_new(&args78, 1, (wasm_val_t []){ {.kind = WASM_F32, .of = {.f32 = 78.0}} }); - trap = wasm_func_call(set_var_f32_import, &args78, NULL); - check_trap(trap); - check_global(var_f32_export, f32, 78.0); - check_call(get_var_f32_export, f32, 78.0); //Call to module export Failed here, still 77 - check_call(get_var_f32_import, f32, 78.0); //Call to module import - - - // wasm_extern_vec_delete(&exports_of_export); - //wasm_instance_delete(instance_export); - wasm_extern_vec_delete(&exports_of_import); - //wasm_instance_delete(instance_import); - - // Shut down. - printf("Shutting down...\n"); - wasm_store_delete(store); - wasm_engine_delete(engine); - - // All done. - printf("Done.\n"); - return 0; - -} |