test: develop SubProcess test, fix various error.

NEED TEST: BufferStream, AutoReadStream, SubProcess.

4 files changed, 10 insertions, 2 deletions

diff --git a/include/cru/common/Buffer.h b/include/cru/common/Buffer.h
index a03b69eb..2c3b7b87 100644
--- a/include/cru/common/Buffer.h
+++ b/include/cru/common/Buffer.h
@@ -7,6 +7,7 @@ class Buffer final {
   friend void swap(Buffer& left, Buffer& right) noexcept;
 
  public:
+  Buffer();
   explicit Buffer(Index size);
 
   Buffer(const Buffer& other);
diff --git a/include/cru/common/String.h b/include/cru/common/String.h
index 2156f060..5d9fc549 100644
--- a/include/cru/common/String.h
+++ b/include/cru/common/String.h
@@ -35,9 +35,11 @@ class CRU_BASE_API String {
  public:
   static String FromUtf8(const char* str);
   static String FromUtf8(const char* str, Index size);
+  static String FromUtf8(const std::byte* str, Index size);
   static String FromUtf8(std::string_view str) {
     return FromUtf8(str.data(), str.size());
   }
+  static String FromUtf8(const Buffer& buffer);
 
   static String FromUtf16(const char16_t* str) { return String(str); }
   static String FromUtf16(const char16_t* str, Index size) {
diff --git a/include/cru/common/SubProcess.h b/include/cru/common/SubProcess.h
index 0f87b184..1f7193b5 100644
--- a/include/cru/common/SubProcess.h
+++ b/include/cru/common/SubProcess.h
@@ -197,6 +197,11 @@ class CRU_BASE_API SubProcess : public Object {
   CRU_DEFINE_CLASS_LOG_TAG(u"SubProcess")
 
  public:
+  static SubProcess Create(
+      String program, std::vector<String> arguments = {},
+      std::unordered_map<String, String> environments = {});
+
+ public:
   SubProcess(SubProcessStartInfo start_info);
 
   CRU_DELETE_COPY(SubProcess)
diff --git a/include/cru/common/io/Stream.h b/include/cru/common/io/Stream.h
index 9f9807ae..014cd472 100644
--- a/include/cru/common/io/Stream.h
+++ b/include/cru/common/io/Stream.h
@@ -64,10 +64,10 @@ class CRU_BASE_API Stream : public Object {
   Index Write(const char* buffer, Index offset, Index size);
   Index Write(const char* buffer, Index size);
 
-  virtual std::vector<std::byte> ReadAll();
+  virtual Buffer ReadToEnd(Index grow_size = 256);
 
   // Utf8 encoding.
-  String ReadAllAsString();
+  String ReadToEndAsUtf8String();
 
   virtual void Flush();