From 968c1c815fa7e817d2fc219fb361c6e77b1748c6 Mon Sep 17 00:00:00 2001
From: Willy-JL <willy.leslie@icloud.com>
Date: Tue, 17 Jan 2023 01:19:45 +0000
Subject: [PATCH] Add value_index_int32

---
 lib/toolbox/value_index.c | 11 +++++++++++
 lib/toolbox/value_index.h | 13 +++++++++++++
 2 files changed, 24 insertions(+)

diff --git a/lib/toolbox/value_index.c b/lib/toolbox/value_index.c
index e0745e434..87bf990f3 100644
--- a/lib/toolbox/value_index.c
+++ b/lib/toolbox/value_index.c
@@ -1,5 +1,16 @@
 #include "value_index.h"
 
+uint8_t value_index_int32(const int32_t value, const int32_t values[], uint8_t values_count) {
+    uint8_t index = 0;
+    for(uint8_t i = 0; i < values_count; i++) {
+        if(value == values[i]) {
+            index = i;
+            break;
+        }
+    }
+    return index;
+}
+
 uint8_t value_index_uint32(const uint32_t value, const uint32_t values[], uint8_t values_count) {
     int64_t last_value = INT64_MIN;
     uint8_t index = 0;
diff --git a/lib/toolbox/value_index.h b/lib/toolbox/value_index.h
index 9459292a7..23d53ca21 100644
--- a/lib/toolbox/value_index.h
+++ b/lib/toolbox/value_index.h
@@ -7,6 +7,19 @@
 extern "C" {
 #endif
 
+/** Get the index of a int32_t array element which is equal to the given value.
+ *
+ * Returned index corresponds to the first element found.
+ * If no suitable elements were found, the function returns 0.
+ *
+ * @param   value           value to be searched.
+ * @param   values          pointer to the array to perform the search in.
+ * @param   values_count    array size.
+ *
+ * @return value's index.
+ */
+uint8_t value_index_int32(const int32_t value, const int32_t values[], uint8_t values_count);
+
 /** Get the index of a uint32_t array element which is closest to the given value.
  *
  * Returned index corresponds to the first element found.