Support des modules a tester

2021-12-14 14:19:14 +01:00
parent 2209a9a36d
commit 4aee41a5d6
17 changed files with 368 additions and 27 deletions
@@ -0,0 +1,49 @@
+#include <node.h>
+#include <string>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#define nodeparam v8::FunctionCallbackInfo<v8::Value>
+
+namespace fileNode {
+    void nodeOpen(const nodeparam& args) {
+        v8::Isolate* isolate = args.GetIsolate();
+
+        if (args.Length() < 2 || !args[0]->IsString() || !args[1]->IsUint32() || ( args.Length() == 3 && !( args[2]->IsUndefined() || args[2]->IsUint32()))) {
+            isolate->ThrowException(v8::Exception::TypeError(
+                v8::String::NewFromUtf8(isolate, "Argument 1 must be a path, 2 must be a number").ToLocalChecked()));
+            return;
+        }
+
+        v8::String::Utf8Value str(isolate, args[0]);
+        std::string path(*str);
+        int flags = args[1].As<v8::Number>()->Value();
+
+        if(args.Length() == 3 && args[2]->IsUndefined()) {
+            mode_t mode = args[2].As<v8::Number>()->Value();
+            args.GetReturnValue().Set(open(path.c_str(), flags, mode));
+        } else {
+            args.GetReturnValue().Set(open(path.c_str(), flags));
+        }
+    }
+
+    void nodeClose(const nodeparam& args) {
+        v8::Isolate* isolate = args.GetIsolate();
+
+        if (args.Length() < 1 || !args[0]->IsUint32()) {
+            isolate->ThrowException(v8::Exception::TypeError(
+                v8::String::NewFromUtf8(isolate, "Argument 1 must be a file descriptor (number)").ToLocalChecked()));
+            return;
+        }
+
+        close(args[1].As<v8::Number>()->Value());
+    }
+
+    void Initialize(v8::Local<v8::Object> exports) {
+        NODE_SET_METHOD(exports, "open", nodeOpen);
+        NODE_SET_METHOD(exports, "close", nodeClose);
+    }
+
+    NODE_MODULE(file_api, Initialize)
+}