2 files changed, 26 insertions, 1 deletions
diff --git a/src/tasks/tasks.cpp b/src/tasks/tasks.cpp
index 2477d8b9..c28f463c 100644
--- a/src/tasks/tasks.cpp
+++ b/src/tasks/tasks.cpp
@@ -5,7 +5,9 @@
  */
 
 #include "tasks.hpp"
+
 #include <functional>
+
 #include "esp_heap_caps.h"
 #include "freertos/FreeRTOS.h"
 #include "freertos/portmacro.h"
@@ -31,6 +33,10 @@ template <>
 auto Name<Type::kDatabase>() -> std::string {
   return "DB";
 }
+template <>
+auto Name<Type::kDatabaseBackground>() -> std::string {
+  return "DB_BG";
+}
 
 template <Type t>
 auto AllocateStack() -> cpp::span<StackType_t>;
@@ -39,7 +45,7 @@ auto AllocateStack() -> cpp::span<StackType_t>;
 // amount of stack space.
 template <>
 auto AllocateStack<Type::kAudio>() -> cpp::span<StackType_t> {
-  std::size_t size = 48 * 1024;
+  std::size_t size = 32 * 1024;
   return {static_cast<StackType_t*>(heap_caps_malloc(size, MALLOC_CAP_DEFAULT)),
           size};
 }
@@ -67,6 +73,12 @@ auto AllocateStack<Type::kDatabase>() -> cpp::span<StackType_t> {
   return {static_cast<StackType_t*>(heap_caps_malloc(size, MALLOC_CAP_SPIRAM)),
           size};
 }
+template <>
+auto AllocateStack<Type::kDatabaseBackground>() -> cpp::span<StackType_t> {
+  std::size_t size = 256 * 1024;
+  return {static_cast<StackType_t*>(heap_caps_malloc(size, MALLOC_CAP_SPIRAM)),
+          size};
+}
 
 // 2048 bytes in internal ram
 // 302 KiB in external ram.
@@ -106,6 +118,10 @@ template <>
 auto Priority<Type::kDatabase>() -> UBaseType_t {
   return 8;
 }
+template <>
+auto Priority<Type::kDatabaseBackground>() -> UBaseType_t {
+  return 7;
+}
 
 template <Type t>
 auto WorkerQueueSize() -> std::size_t;
@@ -114,6 +130,10 @@ template <>
 auto WorkerQueueSize<Type::kDatabase>() -> std::size_t {
   return 8;
 }
+template <>
+auto WorkerQueueSize<Type::kDatabaseBackground>() -> std::size_t {
+  return 8;
+}
 
 template <>
 auto WorkerQueueSize<Type::kUiFlush>() -> std::size_t {
diff --git a/src/tasks/tasks.hpp b/src/tasks/tasks.hpp
index 955acd9f..4e5dfd17 100644
--- a/src/tasks/tasks.hpp
+++ b/src/tasks/tasks.hpp
@@ -36,6 +36,8 @@ enum class Type {
   kAudio,
   // Task for running database queries.
   kDatabase,
+  // Task for internal database operations
+  kDatabaseBackground,
 };
 
 template <Type t>
@@ -102,6 +104,9 @@ class Worker {
   }
 
   ~Worker();
+
+  Worker(const Worker&) = delete;
+  Worker& operator=(const Worker&) = delete;
 };
 
 /* Specialisation of Evaluate for functions that return nothing. */