bjfish

% rake
/Users/bfish/Documents/truffleruby-ws/truffleruby/mxbuild/truffleruby-native/jre/languages/ruby/bin/truffleruby test/run-test.rb
Loaded suite test
Started
..................................................................................................................E
============================================================================================================================================================================================================
<internal:core> core/throw_catch.rb:36:in `catch'
<internal:core> core/throw_catch.rb:36:in `catch'
     647:       def test_assert_raise_jruby
     648:         omit("For JRuby") unless Object.const_defined?(:Java)

bjfish

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 77a39c23ca..5da6d4b423 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,20 +1,3 @@
-# 20.3.0
-
-New features:
-
-

bjfish

with cellulloid
  behaves like an snmp client
    #get
Threads and backtraces:
#<Thread:0x6300@<foreign thread> run>


#<Celluloid::Thread:0x6308@/Users/brandonfish/Documents/oracle-workspace/gem_home/gems/celluloid-0.17.4/lib/celluloid/group/spawner.rb:47 sleep>
/Users/brandonfish/Documents/oracle-workspace/truffleruby-ws/truffleruby/mxbuild/truffleruby-jvm/jre/languages/ruby/lib/truffle/truffle/cext_ruby.rb:37:in `closed?'
/Users/brandonfish/Documents/oracle-workspace/gem_home/gems/celluloid-io-0.17.3/lib/celluloid/io/reactor.rb:52:in `wait'

bjfish

    // Call the exported "hello_wasm" function of our instance
    wasmer_value_t params[] = {};
    wasmer_value_t result_one;
    wasmer_value_t results[] = {result_one};
    wasmer_result_t call_result = wasmer_instance_call(instance, "_hello_wasm", params, 0, results, 1);
    printf("Call result:  %d\n", call_result);
    assert(call_result == WASMER_OK);
    assert(print_str_called);

    // Use *_destroy methods to cleanup as specified in the header documentation

bjfish

    // Call the exported "hello_wasm" function of our instance
    wasmer_value_t params[] = {};
    wasmer_value_t result_one;
    wasmer_value_t results[] = {result_one};
    wasmer_result_t call_result = wasmer_instance_call(instance, "_hello_wasm", params, 0, results, 1);
    printf("Call result:  %d\n", call_result);
    assert(call_result == WASMER_OK);
    assert(print_str_called);

    // Use *_destroy methods to cleanup as specified in the header documentation

bjfish

    // Read the wasm file bytes
    FILE *file = fopen("wasm-sample-app/target.wasm", "r");
    fseek(file, 0, SEEK_END);
    long len = ftell(file);
    uint8_t *bytes = malloc(len);
    fseek(file, 0, SEEK_SET);
    fread(bytes, 1, len, file);
    fclose(file);

    // Creates a WebAssembly Instance from wasm bytes and imports

bjfish

    // Create module name for our imports
    // represented in bytes for UTF-8 compatability
    char *module_name = "env";
    wasmer_byte_array module_name_bytes;
    module_name_bytes.bytes = module_name;
    module_name_bytes.bytes_len = strlen(module_name);

    // Define a function import
    char *import_name = "_print_str";
    wasmer_byte_array import_name_bytes;

bjfish

int main()
{
    wasmer_value_tag params_sig[] = {WASM_I32, WASM_I32};
    wasmer_value_tag returns_sig[] = {};
    wasmer_import_func_t *func = wasmer_import_func_new(print_str, params_sig, 2, returns_sig, 0);

bjfish

void print_wasmer_error()
{
    int error_len = wasmer_last_error_length();
    printf("Error len: `%d`\n", error_len);
    char *error_str = malloc(error_len);
    wasmer_last_error_message(error_str, error_len);
    printf("Error str: `%s`\n", error_str);
}

bjfish

void print_str(wasmer_instance_context_t *ctx, int32_t ptr, int32_t len)
{
    print_str_called = true;
    wasmer_memory_t *memory = wasmer_instance_context_memory(ctx, 0);
    uint32_t mem_len = wasmer_memory_length(memory);
    uint8_t *mem_bytes = wasmer_memory_data(memory);
    printf("%.*s", len, mem_bytes + ptr);
}