create: correct volume name

.gitignore

@@ -13,3 +13,4 @@ results
 
 npm-debug.log
 node_modules
+build

binding.gyp

@@ -0,0 +1,8 @@
+{
+  "targets": [
+    {
+      "target_name": "volume",
+      "sources": [ "src/volume.cc" ]
+    }
+  ]
+}

lib/create.js

@@ -4,6 +4,8 @@ var path = require('path');
 var assert = require('assert');
 var encode = require('./encode');
 
+var addon = require('../build/Release/volume.node');
+
 var findVolume = function (startPath, startStat) {
 
   var lastDev = startStat.dev;
@@ -65,7 +67,7 @@ module.exports = exports = function (targetPath) {
   };
 
   info.volume = {
-    name: path.basename(volumePath),
+    name: addon.getVolumeName(volumePath),
     created: volumeStat.ctime,
     signature: 'H+',
     type: (volumePath === '/' ? 'local' : 'other')

src/impl-apple.cc

@@ -0,0 +1,51 @@
+
+#include <CoreFoundation/CFURL.h>
+#include <CoreFoundation/CFString.h>
+
+using namespace v8;
+
+Local<String> MYCFStringGetV8String(CFStringRef aString) {
+
+  if (aString == NULL) {
+    return String::New("");
+  }
+
+  CFIndex length = CFStringGetLength(aString);
+  CFIndex maxSize = CFStringGetMaximumSizeForEncoding(length, kCFStringEncodingUTF8);
+  char *buffer = (char *) malloc(maxSize);
+
+  if (CFStringGetCString(aString, buffer, maxSize, kCFStringEncodingUTF8)) {
+
+    Local<String> result = String::New(buffer);
+    free(buffer);
+
+    return result;
+  }
+
+  return String::New("");
+}
+
+Handle<Value> MethodGetVolumeName(const Arguments& args) {
+  HandleScope scope;
+
+  String::AsciiValue aPath(args[0]);
+
+  CFStringRef out;
+  CFErrorRef error;
+
+  CFStringRef volumePath = CFStringCreateWithCString(NULL, *aPath, kCFStringEncodingUTF8);
+  CFURLRef url = CFURLCreateWithFileSystemPath(NULL, volumePath, kCFURLPOSIXPathStyle, true);
+
+  if(CFURLCopyResourcePropertyForKey(url, kCFURLVolumeNameKey, &out, &error)) {
+
+    Local<String> result = MYCFStringGetV8String(out);
+
+    return scope.Close(result);
+  } else {
+
+    Local<String> desc = MYCFStringGetV8String(CFErrorCopyDescription(error));
+    ThrowException(Exception::Error(desc)->ToObject());
+
+    return scope.Close(Undefined());
+  }
+}

src/volume.cc

@@ -0,0 +1,15 @@
+
+#include <node.h>
+#include <v8.h>
+
+#ifdef __APPLE__
+#include "impl-apple.cc"
+#else
+#error This platform is not implemented yet
+#endif
+
+void init(v8::Handle<v8::Object> exports) {
+  exports->Set(v8::String::NewSymbol("getVolumeName"), v8::FunctionTemplate::New(MethodGetVolumeName)->GetFunction());
+}
+
+NODE_MODULE(volume, init)