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embed the .aot file into the host binary as C-array

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This commit is contained in:
Christoph Urlacher
2026-01-25 20:20:31 +01:00
parent a9d6c0bb62
commit 0809803bfd
3 changed files with 52 additions and 27 deletions
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26
wasm-base/examples/embed/host.c
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@ -7,29 +7,21 @@
#include "bh_read_file.h"
#include "wasm_export.h"
#include "../__WASM_ARRAY_FILE__"
#define STACK_SIZE (8 * 1024)
#define HEAP_SIZE (8 * 1024)
// TODO: Set this up so the lsp actually finds the includes...
int main(int argc, char **argv) {
if (argc != 2) {
printf("Missing .wasm or .aot file argument!\n");
return 1;
}
if (!strstr(argv[1], ".wasm") && !strstr(argv[1], ".aot")) {
printf("Only .wasm or .aot files are supported!\n");
return 1;
}
uint8 *buffer;
// uint8 *buffer;
// uint32 size;
char error_buf[128];
wasm_module_t module;
wasm_module_inst_t module_inst;
wasm_function_inst_t func;
wasm_exec_env_t exec_env;
uint32 size;
uint32 stack_size = 8 * 1024;
uint32 heap_size = 8 * 1024;
@ -46,14 +38,18 @@ int main(int argc, char **argv) {
}
/* read WASM file into a memory buffer */
printf("Instantiating module from file '%s'\n", argv[1]);
buffer = bh_read_file_to_buffer(argv[1], &size);
// printf("Instantiating module from file '%s'\n", argv[1]);
// buffer = bh_read_file_to_buffer(argv[1], &size);
/* add line below if we want to export native functions to WASM app */
// wasm_runtime_register_natives(...);
/* parse the WASM file from buffer and create a WASM module */
module = wasm_runtime_load(buffer, size, error_buf, sizeof(error_buf));
// module = wasm_runtime_load(buffer, size, error_buf, sizeof(error_buf));
printf("Instantiating module from buffer\n");
module = wasm_runtime_load(__WASM_ARRAY__, __WASM_ARRAY_LEN__, error_buf,
sizeof(error_buf));
/* create an instance of the WASM module (WASM linear memory is ready) */
module_inst = wasm_runtime_instantiate(module, stack_size, heap_size,