Add BinaryFile service to manipulate binary files

[ChangeLog] Added the BinaryFile service for reading
and writing binary data files.

Change-Id: I93378c448a367472c4dd9ad5e715f70d88d7f58e
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

1 files changed, 48 insertions, 0 deletions

diff --git a/tests/auto/blackbox/testdata/jsextensions-binaryfile/binaryfile.qbs b/tests/auto/blackbox/testdata/jsextensions-binaryfile/binaryfile.qbs
new file mode 100644
index 000000000..7d3ada851
--- /dev/null
+++ b/tests/auto/blackbox/testdata/jsextensions-binaryfile/binaryfile.qbs
@@ -0,0 +1,48 @@
+import qbs
+import qbs.BinaryFile
+
+Product {
+    type: ["dummy"]
+    Rule {
+        multiplex: true
+        Artifact {
+            filePath: "dummy.dat"
+            fileTags: ["dummy"]
+        }
+        prepare: {
+            var commands = [];
+            var cmd = new JavaScriptCommand();
+            cmd.silent = true;
+            cmd.sourceCode = function() {
+                var source = new BinaryFile("source.dat", BinaryFile.WriteOnly);
+                source.write([ 0x01, 0x02 ]); // First data.
+                // Do not close the file to test the auto close functionality.
+            };
+            commands.push(cmd);
+            cmd = new JavaScriptCommand();
+            cmd.silent = true;
+            cmd.sourceCode = function() {
+                source = new BinaryFile("source.dat", BinaryFile.ReadWrite);
+                source.seek(source.size());
+                source.write([ 0x03, 0x04 ]); // Second data.
+                source.close();
+                source = new BinaryFile("source.dat", BinaryFile.ReadWrite);
+                var destination = new BinaryFile("destination.dat", BinaryFile.WriteOnly);
+                destination.write(source.atEof() ? [ 0xFF ] : [ 0x00 ]);
+                while (true) {
+                    var data = source.read(1);
+                    if (!data || data.length == 0)
+                        break;
+                    destination.write(data);
+                }
+                source.resize(0); // truncate
+                destination.write([ 0x05, 0x06 ]); // Third data.
+                destination.write(source.atEof() ? [ 0xFF ] : [ 0x00 ]);
+                source.close();
+                destination.close();
+            };
+            commands.push(cmd);
+            return commands;
+        }
+    }
+}