From eedae0e7c67da4e12c65ef049665258c1d8f44a8 Mon Sep 17 00:00:00 2001
From: Michal Petrucha <michal.petrucha@koniiiik.org>
Date: Thu, 22 Apr 2021 22:55:40 +0200
Subject: [PATCH] Add support for fluidsynth 2.2.0

---
 SDL_audiolib/src/DecoderFluidsynth.cpp | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/SDL_audiolib/src/DecoderFluidsynth.cpp b/SDL_audiolib/src/DecoderFluidsynth.cpp
index 62a99df..0f4760d 100644
--- a/SDL_audiolib/src/DecoderFluidsynth.cpp
+++ b/SDL_audiolib/src/DecoderFluidsynth.cpp
@@ -11,6 +11,14 @@
 #include <cstdio>
 #include <fluidsynth.h>
 
+#if FLUIDSYNTH_VERSION_MAJOR == 2 && FLUIDSYNTH_VERSION_MINOR >= 2
+using read_cb_count_type = fluid_long_long_t;
+using seek_cb_offset_type = fluid_long_long_t;
+#else
+using read_cb_count_type = int;
+using seek_cb_offset_type = long;
+#endif
+
 namespace chrono = std::chrono;
 
 static fluid_settings_t* settings = nullptr;
@@ -36,7 +44,7 @@ static void* sfontOpenCb(const char* filename)
     return rwops;
 }
 
-static int sfontReadCb(void* dst, int count, void* rwops)
+static int sfontReadCb(void* dst, read_cb_count_type count, void* rwops)
 {
     Buffer<char> buf(count);
     if (SDL_RWread(static_cast<SDL_RWops*>(rwops), buf.get(), 1, count) <= 0) {
@@ -46,7 +54,7 @@ static int sfontReadCb(void* dst, int count, void* rwops)
     return FLUID_OK;
 }
 
-static int sfontSeekCb(void* rwops, long offset, int whence)
+static int sfontSeekCb(void* rwops, seek_cb_offset_type offset, int whence)
 {
     switch (whence) {
     case SEEK_SET:
@@ -72,7 +80,7 @@ static int sfontCloseCb(void* rwops)
     return FLUID_OK;
 }
 
-static long sfontTellCb(void* rwops)
+static seek_cb_offset_type sfontTellCb(void* rwops)
 {
     auto pos = SDL_RWtell(static_cast<SDL_RWops*>(rwops));
     if (pos == -1) {