add missing api [ci skip]

lib/toolbox/SConscript

@@ -40,6 +40,7 @@ env.Append(
         File("pulse_protocols/pulse_glue.h"),
         File("md5_calc.h"),
         File("varint.h"),
+        File("run_parallel.h"),
     ],
 )
 

lib/toolbox/run_parallel.c

@@ -0,0 +1,17 @@
+#include "run_parallel.h"
+
+#include <stdlib.h>
+
+static void run_parallel_thread_state(FuriThread* thread, FuriThreadState state, void* context) {
+    UNUSED(context);
+
+    if(state == FuriThreadStateStopped) {
+        furi_thread_free(thread);
+    }
+}
+
+void run_parallel(FuriThreadCallback callback, void* context, uint32_t stack_size) {
+    FuriThread* thread = furi_thread_alloc_ex(NULL, stack_size, callback, context);
+    furi_thread_set_state_callback(thread, run_parallel_thread_state);
+    furi_thread_start(thread);
+}

lib/toolbox/run_parallel.h

@@ -0,0 +1,12 @@
+#pragma once
+
+#include <core/thread.h>
+
+/**
+ * @brief Run function in thread, then automatically clean up thread.
+ * 
+ * @param[in] callback pointer to a function to be executed in parallel
+ * @param[in] context pointer to a user-specified object (will be passed to the callback)
+ * @param[in] stack_size stack size in bytes
+ */
+void run_parallel(FuriThreadCallback callback, void* context, uint32_t stack_size);

targets/f7/api_symbols.csv

@@ -241,6 +241,7 @@ Header,+,lib/toolbox/pipe.h,,
 Header,+,lib/toolbox/pretty_format.h,,
 Header,+,lib/toolbox/protocols/protocol_dict.h,,
 Header,+,lib/toolbox/pulse_protocols/pulse_glue.h,,
+Header,+,lib/toolbox/run_parallel.h,,
 Header,+,lib/toolbox/saved_struct.h,,
 Header,+,lib/toolbox/simple_array.h,,
 Header,+,lib/toolbox/stream/buffered_file_stream.h,,
@@ -3155,6 +3156,7 @@ Function,+,rpc_system_app_set_callback,void,"RpcAppSystem*, RpcAppSystemCallback
 Function,+,rpc_system_app_set_error_code,void,"RpcAppSystem*, uint32_t"
 Function,+,rpc_system_app_set_error_text,void,"RpcAppSystem*, const char*"
 Function,-,rpmatch,int,const char*
+Function,+,run_parallel,void,"FuriThreadCallback, void*, uint32_t"
 Function,+,saved_struct_get_metadata,_Bool,"const char*, uint8_t*, uint8_t*, size_t*"
 Function,+,saved_struct_load,_Bool,"const char*, void*, size_t, uint8_t, uint8_t"
 Function,+,saved_struct_save,_Bool,"const char*, const void*, size_t, uint8_t, uint8_t"