VER: Release 0.43.0

Author: threecgreen

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## 0.43.0 - 2025-10-21
+
+### Enhancements
+- Made `Unset` a fully-supported variant of `SystemCode` and `ErrorCode`
+
+### Breaking changes
+- Removed `mode` parameter in `Historical::MetadataGetCost()`
+
 ## 0.42.0 - 2025-08-19
 
 ### Enhancements

CMakeLists.txt

@@ -6,7 +6,7 @@ cmake_minimum_required(VERSION 3.24..4.0)
 
 project(
   databento
-  VERSION 0.42.0
+  VERSION 0.43.0
   LANGUAGES CXX
   DESCRIPTION "Official Databento client library"
 )

cmake/StandardSettings.cmake

@@ -43,7 +43,7 @@ option(${PROJECT_NAME_UPPERCASE}_ENABLE_TSAN "Enable thread sanitizer." OFF)
 option(${PROJECT_NAME_UPPERCASE}_ENABLE_UBSAN "Enable undefined behavior sanitizer." OFF)
 
 #
-# Miscelanious options
+# Miscellaneous options
 #
 
 # Generate compile_commands.json for clang based tools

cmake/Utils.cmake

@@ -10,7 +10,7 @@ function(verbose_message content)
 endfunction()
 
 #
-# Add a target for formating the project using `clang-format` (i.e: cmake --build build --target clang-format)
+# Add a target for formatting the project using `clang-format` (i.e: cmake --build build --target clang-format)
 #
 
 function(add_clang_format_target)

include/databento/dbn.hpp

@@ -76,7 +76,7 @@ struct Metadata {
   // This method is useful when working with a historical request over a single
   // day or in other situations where you're sure the mappings don't change
   // during the time range of the request. Otherwise, `SymbolMap()` is
-  // recommmended.
+  // recommended.
   PitSymbolMap CreateSymbolMapForDate(date::year_month_day date) const;
   // Creates a symbology mapping from instrument ID and date to text symbol.
   TsSymbolMap CreateSymbolMap() const;

include/databento/detail/buffer.hpp

@@ -43,7 +43,7 @@ class Buffer : public IReadable, public IWritable {
   std::byte* ReadEnd() { return write_pos_; }
   const std::byte* ReadBegin() const { return read_pos_; }
   const std::byte* ReadEnd() const { return write_pos_; }
-  // Indicate how mnay bytes were read
+  // Indicate how many bytes were read
   void Consume(std::size_t length) {
     read_pos_ += length;
     if (static_cast<std::size_t>(read_pos_ - buf_.get()) > (Capacity() / 2)) {

include/databento/enums.hpp

@@ -609,6 +609,8 @@ enum ErrorCode : std::uint8_t {
   InvalidSubscription = 5,
   // An error occurred in the gateway.
   InternalError = 6,
+  // No error code was specified or this record was upgraded from a version 1 struct
+  // where the code field didn't exist.
   Unset = 255,
 };
 }  // namespace error_code
@@ -630,6 +632,8 @@ enum SystemCode : std::uint8_t {
   // Signals that all records for interval-based schemas have been published for the
   // given timestamp.
   EndOfInterval = 4,
+  // No system code was specified or this record was upgraded from a version 1 struct
+  // where the code field didn't exist.
   Unset = 255,
 };
 }  // namespace system_code

include/databento/historical.hpp

@@ -84,7 +84,7 @@ class Historical {
    * Metadata API
    */
 
-  // Retrievs a mapping of publisher name to publisher ID.
+  // Retrieves a mapping of publisher name to publisher ID.
   std::vector<PublisherDetail> MetadataListPublishers();
   std::vector<std::string> MetadataListDatasets();
   std::vector<std::string> MetadataListDatasets(const DateRange& date_range);
@@ -139,11 +139,11 @@ class Historical {
   double MetadataGetCost(const std::string& dataset,
                          const DateTimeRange<UnixNanos>& datetime_range,
                          const std::vector<std::string>& symbols, Schema schema,
-                         FeedMode mode, SType stype_in, std::uint64_t limit);
+                         SType stype_in, std::uint64_t limit);
   double MetadataGetCost(const std::string& dataset,
                          const DateTimeRange<std::string>& datetime_range,
                          const std::vector<std::string>& symbols, Schema schema,
-                         FeedMode mode, SType stype_in, std::uint64_t limit);
+                         SType stype_in, std::uint64_t limit);
 
   /*
    * Symbology API

pkg/PKGBUILD

@@ -1,7 +1,7 @@
 # Maintainer: Databento <[email protected]>
 _pkgname=databento-cpp
 pkgname=databento-cpp-git
-pkgver=0.42.0
+pkgver=0.43.0
 pkgrel=1
 pkgdesc="Official C++ client for Databento"
 arch=('any')

src/enums.cpp

@@ -776,6 +776,9 @@ const char* ToString(ErrorCode error_code) {
     case ErrorCode::InternalError: {
       return "internal_error";
     }
+    case ErrorCode::Unset: {
+      return "unset";
+    }
     default: {
       return "Unknown";
     }
@@ -798,6 +801,9 @@ const char* ToString(SystemCode system_code) {
     case SystemCode::EndOfInterval: {
       return "end_of_interval";
     }
+    case SystemCode::Unset: {
+      return "unset";
+    }
     default: {
       return "Unknown";
     }
@@ -1219,6 +1225,9 @@ ErrorCode FromString(const std::string& str) {
   if (str == "internal_error") {
     return ErrorCode::InternalError;
   }
+  if (str == "unset") {
+    return ErrorCode::Unset;
+  }
   throw InvalidArgumentError{"FromString<ErrorCode>", "str",
                              "unknown value '" + str + '\''};
 }
@@ -1239,6 +1248,9 @@ SystemCode FromString(const std::string& str) {
   if (str == "end_of_interval") {
     return SystemCode::EndOfInterval;
   }
+  if (str == "unset") {
+    return SystemCode::Unset;
+  }
   throw InvalidArgumentError{"FromString<SystemCode>", "str",
                              "unknown value '" + str + '\''};
 }