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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 11:19:16 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-07-24 09:53:24 +0000
commitb5f8ee61a7f7e9bd291dd26b0585d03eb686c941 (patch)
treed4d31289c39fc00da064a825df13a0b98ce95b10 /fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/samples/wasm-c-api/src/globalexportimport.c
parentAdding upstream version 1.44.3. (diff)
downloadnetdata-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.c192
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;
-
-}