iostream: "free*" params should be "closeio".

include/SDL3/SDL_audio.h

@@ -1317,7 +1317,7 @@ extern DECLSPEC int SDLCALL SDL_SetAudioPostmixCallback(SDL_AudioDeviceID devid,
  * ```
  *
  * \param src The data source for the WAVE data
- * \param freesrc If SDL_TRUE, calls SDL_CloseIO() on `src` before returning,
+ * \param closeio If SDL_TRUE, calls SDL_CloseIO() on `src` before returning,
  *                even in the case of an error
  * \param spec A pointer to an SDL_AudioSpec that will be set to the WAVE
  *             data's format details on successful return
@@ -1344,7 +1344,7 @@ extern DECLSPEC int SDLCALL SDL_SetAudioPostmixCallback(SDL_AudioDeviceID devid,
  * \sa SDL_free
  * \sa SDL_LoadWAV
  */
-extern DECLSPEC int SDLCALL SDL_LoadWAV_IO(SDL_IOStream * src, SDL_bool freesrc,
+extern DECLSPEC int SDLCALL SDL_LoadWAV_IO(SDL_IOStream * src, SDL_bool closeio,
                                            SDL_AudioSpec * spec, Uint8 ** audio_buf,
                                            Uint32 * audio_len);
 

include/SDL3/SDL_gamepad.h

@@ -268,7 +268,7 @@ extern DECLSPEC int SDLCALL SDL_AddGamepadMapping(const char *mapping);
  * constrained environment.
  *
  * \param src the data stream for the mappings to be added
- * \param freesrc if SDL_TRUE, calls SDL_CloseIO() on `src` before returning,
+ * \param closeio if SDL_TRUE, calls SDL_CloseIO() on `src` before returning,
  *                even in the case of an error
  * \returns the number of mappings added or -1 on error; call SDL_GetError()
  *          for more information.
@@ -279,7 +279,7 @@ extern DECLSPEC int SDLCALL SDL_AddGamepadMapping(const char *mapping);
  * \sa SDL_AddGamepadMappingsFromFile
  * \sa SDL_GetGamepadMappingForGUID
  */
-extern DECLSPEC int SDLCALL SDL_AddGamepadMappingsFromIO(SDL_IOStream *src, SDL_bool freesrc);
+extern DECLSPEC int SDLCALL SDL_AddGamepadMappingsFromIO(SDL_IOStream *src, SDL_bool closeio);
 
 /**
  * Load a set of gamepad mappings from a file.

include/SDL3/SDL_rwops.h

@@ -290,10 +290,10 @@ extern DECLSPEC SDL_IOStream *SDLCALL SDL_OpenIO(const SDL_IOStreamInterface *if
 /**
  * Close and free an allocated SDL_IOStream structure.
  *
- * SDL_CloseIO() closes and cleans up the SDL_IOStream stream. It releases any
+ * SDL_CloseIO() closes and cleans up the SDL_IOStream stream. It releases
- * resources used by the stream and frees the SDL_IOStream itself with
+ * any resources used by the stream and frees the SDL_IOStream itself. This
- * SDL_CloseIO(). This returns 0 on success, or -1 if the stream failed to
+ * returns 0 on success, or -1 if the stream failed to flush to its output
- * flush to its output (e.g. to disk).
+ * (e.g. to disk).
  *
  * Note that if this fails to flush the stream to disk, this function reports
  * an error, but the SDL_IOStream is still invalid once this function returns.
@@ -542,13 +542,13 @@ extern DECLSPEC size_t SDLCALL SDL_IOvprintf(SDL_IOStream *context, SDL_PRINTF_F
  *
  * \param src the SDL_IOStream to read all available data from
  * \param datasize if not NULL, will store the number of bytes read
- * \param freesrc if SDL_TRUE, calls SDL_CloseIO() on `src` before returning,
+ * \param closeio if SDL_TRUE, calls SDL_CloseIO() on `src` before returning,
  *                even in the case of an error
  * \returns the data, or NULL if there was an error.
  *
  * \since This function is available since SDL 3.0.0.
  */
-extern DECLSPEC void *SDLCALL SDL_LoadFile_IO(SDL_IOStream *src, size_t *datasize, SDL_bool freesrc);
+extern DECLSPEC void *SDLCALL SDL_LoadFile_IO(SDL_IOStream *src, size_t *datasize, SDL_bool closeio);
 
 /**
  * Load all the data from a file path.

include/SDL3/SDL_surface.h

@@ -328,7 +328,7 @@ extern DECLSPEC void SDLCALL SDL_UnlockSurface(SDL_Surface *surface);
  * will result in a memory leak.
  *
  * \param src the data stream for the surface
- * \param freesrc if SDL_TRUE, calls SDL_CloseIO() on `src` before returning,
+ * \param closeio if SDL_TRUE, calls SDL_CloseIO() on `src` before returning,
  *                even in the case of an error
  * \returns a pointer to a new SDL_Surface structure or NULL if there was an
  *          error; call SDL_GetError() for more information.
@@ -339,7 +339,7 @@ extern DECLSPEC void SDLCALL SDL_UnlockSurface(SDL_Surface *surface);
  * \sa SDL_LoadBMP
  * \sa SDL_SaveBMP_IO
  */
-extern DECLSPEC SDL_Surface *SDLCALL SDL_LoadBMP_IO(SDL_IOStream *src, SDL_bool freesrc);
+extern DECLSPEC SDL_Surface *SDLCALL SDL_LoadBMP_IO(SDL_IOStream *src, SDL_bool closeio);
 
 /**
  * Load a BMP image from a file.
@@ -370,7 +370,7 @@ extern DECLSPEC SDL_Surface *SDLCALL SDL_LoadBMP(const char *file);
  *
  * \param surface the SDL_Surface structure containing the image to be saved
  * \param dst a data stream to save to
- * \param freedst if SDL_TRUE, calls SDL_CloseIO() on `dst` before returning,
+ * \param closeio if SDL_TRUE, calls SDL_CloseIO() on `dst` before returning,
  *                even in the case of an error
  * \returns 0 on success or a negative error code on failure; call
  *          SDL_GetError() for more information.
@@ -380,7 +380,7 @@ extern DECLSPEC SDL_Surface *SDLCALL SDL_LoadBMP(const char *file);
  * \sa SDL_LoadBMP_IO
  * \sa SDL_SaveBMP
  */
-extern DECLSPEC int SDLCALL SDL_SaveBMP_IO(SDL_Surface *surface, SDL_IOStream *dst, SDL_bool freedst);
+extern DECLSPEC int SDLCALL SDL_SaveBMP_IO(SDL_Surface *surface, SDL_IOStream *dst, SDL_bool closeio);
 
 /**
  * Save a surface to a file.

src/audio/SDL_wave.c

@@ -2075,7 +2075,7 @@ static int WaveLoad(SDL_IOStream *src, WaveFile *file, SDL_AudioSpec *spec, Uint
     return 0;
 }
 
-int SDL_LoadWAV_IO(SDL_IOStream *src, SDL_bool freesrc, SDL_AudioSpec *spec, Uint8 **audio_buf, Uint32 *audio_len)
+int SDL_LoadWAV_IO(SDL_IOStream *src, SDL_bool closeio, SDL_AudioSpec *spec, Uint8 **audio_buf, Uint32 *audio_len)
 {
     int result = -1;
     WaveFile file;
@@ -2110,13 +2110,13 @@ int SDL_LoadWAV_IO(SDL_IOStream *src, SDL_bool freesrc, SDL_AudioSpec *spec, Uin
     }
 
     /* Cleanup */
-    if (!freesrc) {
+    if (!closeio) {
         SDL_SeekIO(src, file.chunk.position, SDL_IO_SEEK_SET);
     }
     WaveFreeChunkData(&file.chunk);
     SDL_free(file.decoderdata);
 done:
-    if (freesrc && src) {
+    if (closeio && src) {
         SDL_CloseIO(src);
     }
     return result;

src/file/SDL_rwops.c

@@ -763,7 +763,7 @@ int SDL_CloseIO(SDL_IOStream *iostr)
 }
 
 /* Load all the data from an SDL data stream */
-void *SDL_LoadFile_IO(SDL_IOStream *src, size_t *datasize, SDL_bool freesrc)
+void *SDL_LoadFile_IO(SDL_IOStream *src, size_t *datasize, SDL_bool closeio)
 {
     const int FILE_CHUNK_SIZE = 1024;
     Sint64 size, size_total = 0;
@@ -824,7 +824,7 @@ done:
     if (datasize) {
         *datasize = (size_t)size_total;
     }
-    if (freesrc && src) {
+    if (closeio && src) {
         SDL_CloseIO(src);
     }
     return data;

src/joystick/SDL_gamepad.c

@@ -1789,7 +1789,7 @@ static GamepadMapping_t *SDL_PrivateGetGamepadMapping(SDL_JoystickID instance_id
 /*
  * Add or update an entry into the Mappings Database
  */
-int SDL_AddGamepadMappingsFromIO(SDL_IOStream *src, SDL_bool freesrc)
+int SDL_AddGamepadMappingsFromIO(SDL_IOStream *src, SDL_bool closeio)
 {
     const char *platform = SDL_GetPlatform();
     int gamepads = 0;
@@ -1797,7 +1797,7 @@ int SDL_AddGamepadMappingsFromIO(SDL_IOStream *src, SDL_bool freesrc)
     size_t db_size;
     size_t platform_len;
 
-    buf = (char *)SDL_LoadFile_IO(src, &db_size, freesrc);
+    buf = (char *)SDL_LoadFile_IO(src, &db_size, closeio);
     if (!buf) {
         return SDL_SetError("Could not allocate space to read DB into memory");
     }

src/video/SDL_bmp.c

@@ -193,7 +193,7 @@ static void CorrectAlphaChannel(SDL_Surface *surface)
     }
 }
 
-SDL_Surface *SDL_LoadBMP_IO(SDL_IOStream *src, SDL_bool freesrc)
+SDL_Surface *SDL_LoadBMP_IO(SDL_IOStream *src, SDL_bool closeio)
 {
     SDL_bool was_error = SDL_TRUE;
     Sint64 fp_offset = 0;
@@ -577,7 +577,7 @@ done:
         SDL_DestroySurface(surface);
         surface = NULL;
     }
-    if (freesrc && src) {
+    if (closeio && src) {
         SDL_CloseIO(src);
     }
     return surface;
@@ -588,7 +588,7 @@ SDL_Surface *SDL_LoadBMP(const char *file)
     return SDL_LoadBMP_IO(SDL_IOFromFile(file, "rb"), 1);
 }
 
-int SDL_SaveBMP_IO(SDL_Surface *surface, SDL_IOStream *dst, SDL_bool freedst)
+int SDL_SaveBMP_IO(SDL_Surface *surface, SDL_IOStream *dst, SDL_bool closeio)
 {
     SDL_bool was_error = SDL_TRUE;
     Sint64 fp_offset, new_offset;
@@ -856,7 +856,7 @@ done:
     if (intermediate_surface && intermediate_surface != surface) {
         SDL_DestroySurface(intermediate_surface);
     }
-    if (freedst && dst) {
+    if (closeio && dst) {
         if (SDL_CloseIO(dst) < 0) {
             was_error = SDL_TRUE;
         }