feature: added currency conversion infobox

1 files changed, 17 insertions, 0 deletions

diff --git a/src/Utility/JsonHelper.h b/src/Utility/JsonHelper.h
new file mode 100644
index 0000000..62034b8
--- /dev/null
+++ b/src/Utility/JsonHelper.h
@@ -0,0 +1,17 @@
+#ifndef JSONHELPER_H
+#define JSONHELPER_H
+
+#include <stddef.h>
+
+typedef struct {
+  double values[256];
+  char keys[256][32];
+  size_t count;
+} JsonFloatMap;
+
+int json_parse_float_map(const char *json, const char *target_key,
+                         JsonFloatMap *result);
+double json_get_float(const char *json, const char *key);
+char *json_get_string(const char *json, const char *key);
+
+#endif