From fb1865eb91bbd1dd81cce3f24095ee17fb985714 Mon Sep 17 00:00:00 2001
From: Norman Feske <norman.feske@genode-labs.com>
Date: Mon, 20 Mar 2023 17:43:44 +0100
Subject: [PATCH] sculpt: support for creating small files

---
 .../model/file_operation_queue.h              | 23 ++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/repos/gems/src/app/sculpt_manager/model/file_operation_queue.h b/repos/gems/src/app/sculpt_manager/model/file_operation_queue.h
index 9a50d2345d..a4a391e77e 100644
--- a/repos/gems/src/app/sculpt_manager/model/file_operation_queue.h
+++ b/repos/gems/src/app/sculpt_manager/model/file_operation_queue.h
@@ -23,6 +23,11 @@ namespace Sculpt { struct File_operation_queue; }
 
 struct Sculpt::File_operation_queue : Noncopyable
 {
+	/*
+	 * Content for 'new_small_file', as used for creating depot-user meta data
+	 */
+	struct Content { String<256> string; };
+
 	struct Operation : Interface
 	{
 		enum class State {
@@ -32,16 +37,21 @@ struct Sculpt::File_operation_queue : Noncopyable
 
 		State state { State::PENDING };
 
-		enum class Type { REMOVE_FILE, COPY_ALL_FILES } type;
+		enum class Type { REMOVE_FILE, COPY_ALL_FILES, NEW_SMALL_FILE } type;
 
 		Path const from { };
 		Path const path; /* destination */
 
+		Content const content { };
+
 		Operation(Type type, Path const &path) : type(type), path(path) { }
 
 		Operation(Type type, Path const &from, Path const &to)
 		: type(type), from(from), path(to) { }
 
+		Operation(Path const &path, Content const &content)
+		: type(Type::NEW_SMALL_FILE), path(path), content(content) { }
+
 		void gen_fs_tool_config(Xml_generator &xml) const
 		{
 			if (state != State::IN_PROGRESS)
@@ -59,6 +69,12 @@ struct Sculpt::File_operation_queue : Noncopyable
 					xml.attribute("from", from);
 					xml.attribute("to",   path); });
 				break;
+
+			case Type::NEW_SMALL_FILE:
+				xml.node("new-file", [&] {
+					xml.attribute("path", path);
+					xml.append_sanitized(content.string.string()); });
+				break;
 			}
 		}
 	};
@@ -100,6 +116,11 @@ struct Sculpt::File_operation_queue : Noncopyable
 		return result;
 	}
 
+	void new_small_file(Path const &path, Content const &content)
+	{
+		new (_alloc) Registered<Operation>(_operations, path, content);
+	}
+
 	bool any_operation_in_progress() const
 	{
 		bool any_in_progress = false;