From 5da70923b5d7bb58a83168712819be44117469d5 Mon Sep 17 00:00:00 2001
From: Denis Arnst <git@sapd.eu>
Date: Mon, 22 Jul 2024 15:32:32 +0200
Subject: [PATCH] Increase api version

utility: Make get_byte_data behave the same way

Add equalizer info also as JSON
---
 src/output.c  | 66 ++++++++++++++++++++++++++++++++++++++++++++++-----
 src/utility.c |  7 ++++++
 2 files changed, 67 insertions(+), 6 deletions(-)

diff --git a/src/output.c b/src/output.c
index 38e585c..a0419c1 100644
--- a/src/output.c
+++ b/src/output.c
@@ -9,7 +9,7 @@
 #include <stdlib.h>
 #include <string.h>
 
-const char* APIVERSION          = "1.1";
+const char* APIVERSION          = "1.2";
 const char* HEADSETCONTROL_NAME = "HeadsetControl";
 
 // Function to convert enum to string
@@ -485,12 +485,38 @@ const char* yaml_replace_spaces_with_dash(const char* str)
     return result;
 }
 
-void yaml_print_listitem(const char* value, int indent)
+void yaml_print_listitem(const char* value, int indent, bool newline)
 {
-    for (int i = 0; i < indent; i++) {
+    if (newline) {
+        for (int i = 0; i < indent; i++) {
+            putchar(' ');
+        }
+    }
+
+    printf("- %s", value);
+
+    if (newline) {
+        putchar('\n');
+    } else {
+        putchar(' ');
+    }
+}
+
+void yaml_print_listitemfloat(const float value, int indent, bool newline)
+{
+    if (newline) {
+        for (int i = 0; i < indent; i++) {
+            putchar(' ');
+        }
+    }
+
+    printf("- %.1f", value);
+
+    if (newline) {
+        putchar('\n');
+    } else {
         putchar(' ');
     }
-    printf("- %s\n", value);
 }
 
 void output_yaml(HeadsetControlStatus* status, HeadsetInfo* infos)
@@ -532,12 +558,12 @@ void output_yaml(HeadsetControlStatus* status, HeadsetInfo* infos)
 
         yaml_print("capabilities", "", 4);
         for (int j = 0; j < info->capabilities_amount; j++) {
-            yaml_print_listitem(info->capabilities[j], 6);
+            yaml_print_listitem(info->capabilities[j], 6, true);
         }
 
         yaml_print("capabilities_str", "", 4);
         for (int j = 0; j < info->capabilities_amount; j++) {
-            yaml_print_listitem(info->capabilities_str[j], 6);
+            yaml_print_listitem(info->capabilities_str[j], 6, true);
         }
 
         if (info->has_battery_info) {
@@ -546,6 +572,34 @@ void output_yaml(HeadsetControlStatus* status, HeadsetInfo* infos)
             yaml_printint("level", info->battery_level, 6);
         }
 
+        if (info->has_equalizer_info) {
+            yaml_print("equalizer", "", 4);
+            yaml_printint("bands", info->equalizer->bands_count, 6);
+            yaml_printint("baseline", info->equalizer->bands_baseline, 6);
+            yaml_printint("step", info->equalizer->bands_step, 6);
+            yaml_printint("min", info->equalizer->bands_min, 6);
+            yaml_printint("max", info->equalizer->bands_max, 6);
+
+            if (info->has_equalizer_presets_info) {
+                yaml_printint("equalizer_presets_count", info->equalizer_presets->count, 4);
+                yaml_print("equalizer_presets", "", 4);
+                for (int i = 0; i < info->equalizer_presets->count; i++) {
+                    EqualizerPreset* presets = info->equalizer_presets->presets;
+
+                    yaml_print_listitem(presets[i].name, 6, true);
+
+                    // Spaces for the list
+                    for (int i = 0; i < 8; i++) {
+                        putchar(' ');
+                    }
+                    for (int j = 0; j < info->equalizer->bands_count; j++) {
+                        yaml_print_listitemfloat(presets[i].values[j], 8, false);
+                    }
+                    putchar('\n');
+                }
+            }
+        }
+
         if (info->has_chatmix_info) {
             yaml_printint("chatmix", info->chatmix, 4);
         }
diff --git a/src/utility.c b/src/utility.c
index 441872b..b618563 100644
--- a/src/utility.c
+++ b/src/utility.c
@@ -85,6 +85,13 @@ int get_byte_data_from_parameter(char* input, unsigned char* dest, size_t len)
 {
     const char* delim = " ,{}\n\r";
 
+    // Make a copy of the input string to avoid modifying the original
+    char* input_copy = strdup(input);
+    if (input_copy == NULL) {
+        // Memory allocation failed
+        return -1;
+    }
+
     // For each token in the string, parse and store in buf[].
     char* token = strtok(input, delim);
     int i       = 0;