src/physfs/physfs_sdl.cpp: Add SDL 1.3 compatibility code.

diff --git a/src/physfs/physfs_sdl.cpp b/src/physfs/physfs_sdl.cpp
index 82c7869..2ad5b36 100644 (file)
--- a/src/physfs/physfs_sdl.cpp
+++ b/src/physfs/physfs_sdl.cpp
@@ -23,10 +23,19 @@
 
 #include "util/log.hpp"
 
-static int funcSeek(struct SDL_RWops* context, int offset, int whence)
+#if SDL_VERSION_ATLEAST(1,3,0)
+typedef size_t st_read_t;
+typedef long st_seek_t;
+#else
+typedef int st_read_t;
+typedef int st_seek_t;
+#endif
+
+static st_seek_t funcSeek(struct SDL_RWops* context,
+    st_seek_t offset, int whence)
 {
   PHYSFS_file* file = (PHYSFS_file*) context->hidden.unknown.data1;
-  int res;
+  st_seek_t res;
   switch(whence) {
     case SEEK_SET:
       res = PHYSFS_seek(file, offset);
@@ -47,14 +56,15 @@ static int funcSeek(struct SDL_RWops* context, int offset, int whence)
     return -1;
   }
 
-  return (int) PHYSFS_tell(file);
+  return (st_seek_t) PHYSFS_tell(file);
 }
 
-static int funcRead(struct SDL_RWops* context, void* ptr, int size, int maxnum)
+static st_read_t funcRead(struct SDL_RWops* context, void* ptr,
+    st_read_t size, st_read_t maxnum)
 {
   PHYSFS_file* file = (PHYSFS_file*) context->hidden.unknown.data1;
 
-  int res = PHYSFS_read(file, ptr, size, maxnum);
+  st_read_t res = PHYSFS_read(file, ptr, size, maxnum);
   return res;
 }