From 222c810b07ffc635fc7908d121e97e4d65ccc5c8 Mon Sep 17 00:00:00 2001
From: jacqueline <me@jacqueline.id.au>
Date: Fri, 2 Dec 2022 13:39:00 +1100
Subject: fix build errors

---
 src/cbor_wrapper/cbor_encoder.cpp | 63 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 src/cbor_wrapper/cbor_encoder.cpp

(limited to 'src/cbor_wrapper/cbor_encoder.cpp')

diff --git a/src/cbor_wrapper/cbor_encoder.cpp b/src/cbor_wrapper/cbor_encoder.cpp
new file mode 100644
index 00000000..e4e8ee84
--- /dev/null
+++ b/src/cbor_wrapper/cbor_encoder.cpp
@@ -0,0 +1,63 @@
+#include "cbor_encoder.hpp"
+
+#include <cstdint>
+#include <string>
+
+#include "cbor.h"
+#include "cbor_decoder.hpp"
+#include "result.hpp"
+
+namespace cbor {
+
+static const int kEncoderFlags = 0;
+
+Encoder::Encoder(ContainerType type,
+                 uint32_t container_len,
+                 uint8_t* buffer,
+                 size_t buffer_len) {
+  cbor_encoder_init(&root_encoder_, buffer, buffer_len, kEncoderFlags);
+  switch (type) {
+    case CONTAINER_ARRAY:
+      error_ = cbor_encoder_create_array(&root_encoder_, &container_encoder_,
+                                         container_len);
+      break;
+    case CONTAINER_MAP:
+      error_ = cbor_encoder_create_map(&root_encoder_, &container_encoder_,
+                                       container_len);
+      break;
+  }
+}
+
+auto Encoder::WriteValue(const std::string& val) -> void {
+  if (error_ != CborNoError) {
+    return;
+  }
+  error_ =
+      cbor_encode_text_string(&container_encoder_, val.c_str(), val.size());
+}
+
+auto Encoder::WriteValue(uint32_t val) -> void {
+  if (error_ != CborNoError) {
+    return;
+  }
+  error_ = cbor_encode_uint(&container_encoder_, val);
+}
+
+auto Encoder::WriteValue(int32_t val) -> void {
+  if (error_ != CborNoError) {
+    return;
+  }
+  error_ = cbor_encode_int(&container_encoder_, val);
+}
+
+auto Encoder::Finish() -> cpp::result<size_t, CborError> {
+  if (error_ == CborNoError) {
+    error_ = cbor_encoder_close_container(&root_encoder_, &container_encoder_);
+  }
+  if (error_ != CborNoError) {
+    return cpp::fail(error_);
+  }
+  return cbor_encoder_get_buffer_size(&root_encoder_, buffer_);
+}
+
+}  // namespace cbor
-- 
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