graphics/sdl_image: fix build with clang 16

Use correct png and webp function prototypes

PR:		271520
Submitted by:	dim
This commit is contained in:
Dmitry Marakasov 2023-05-24 17:32:38 +03:00
parent afcd338956
commit 9b762306ec
2 changed files with 70 additions and 0 deletions

View file

@ -0,0 +1,55 @@
--- IMG_png.c.orig 2012-01-21 01:51:33 UTC
+++ IMG_png.c
@@ -78,26 +78,26 @@
static struct {
int loaded;
void *handle;
- png_infop (*png_create_info_struct) (png_structp png_ptr);
+ png_infop (*png_create_info_struct) (png_const_structp png_ptr);
png_structp (*png_create_read_struct) (png_const_charp user_png_ver, png_voidp error_ptr, png_error_ptr error_fn, png_error_ptr warn_fn);
void (*png_destroy_read_struct) (png_structpp png_ptr_ptr, png_infopp info_ptr_ptr, png_infopp end_info_ptr_ptr);
- png_uint_32 (*png_get_IHDR) (png_structp png_ptr, png_infop info_ptr, png_uint_32 *width, png_uint_32 *height, int *bit_depth, int *color_type, int *interlace_method, int *compression_method, int *filter_method);
- png_voidp (*png_get_io_ptr) (png_structp png_ptr);
- png_byte (*png_get_channels) (png_structp png_ptr, png_infop info_ptr);
- png_uint_32 (*png_get_PLTE) (png_structp png_ptr, png_infop info_ptr, png_colorp *palette, int *num_palette);
- png_uint_32 (*png_get_tRNS) (png_structp png_ptr, png_infop info_ptr, png_bytep *trans, int *num_trans, png_color_16p *trans_values);
- png_uint_32 (*png_get_valid) (png_structp png_ptr, png_infop info_ptr, png_uint_32 flag);
- void (*png_read_image) (png_structp png_ptr, png_bytepp image);
- void (*png_read_info) (png_structp png_ptr, png_infop info_ptr);
- void (*png_read_update_info) (png_structp png_ptr, png_infop info_ptr);
- void (*png_set_expand) (png_structp png_ptr);
- void (*png_set_gray_to_rgb) (png_structp png_ptr);
- void (*png_set_packing) (png_structp png_ptr);
- void (*png_set_read_fn) (png_structp png_ptr, png_voidp io_ptr, png_rw_ptr read_data_fn);
- void (*png_set_strip_16) (png_structp png_ptr);
- int (*png_sig_cmp) (png_bytep sig, png_size_t start, png_size_t num_to_check);
+ png_uint_32 (*png_get_IHDR) (png_const_structrp png_ptr, png_const_inforp info_ptr, png_uint_32 *width, png_uint_32 *height, int *bit_depth, int *color_type, int *interlace_method, int *compression_method, int *filter_method);
+ png_voidp (*png_get_io_ptr) (png_const_structrp png_ptr);
+ png_byte (*png_get_channels) (png_const_structrp png_ptr, png_const_inforp info_ptr);
+ png_uint_32 (*png_get_PLTE) (png_const_structrp png_ptr, png_infop info_ptr, png_colorp *palette, int *num_palette);
+ png_uint_32 (*png_get_tRNS) (png_const_structrp png_ptr, png_infop info_ptr, png_bytep *trans, int *num_trans, png_color_16p *trans_values);
+ png_uint_32 (*png_get_valid) (png_const_structrp png_ptr, png_const_inforp info_ptr, png_uint_32 flag);
+ void (*png_read_image) (png_structrp png_ptr, png_bytepp image);
+ void (*png_read_info) (png_structrp png_ptr, png_infop info_ptr);
+ void (*png_read_update_info) (png_structrp png_ptr, png_infop info_ptr);
+ void (*png_set_expand) (png_structrp png_ptr);
+ void (*png_set_gray_to_rgb) (png_structrp png_ptr);
+ void (*png_set_packing) (png_structrp png_ptr);
+ void (*png_set_read_fn) (png_structrp png_ptr, png_voidp io_ptr, png_rw_ptr read_data_fn);
+ void (*png_set_strip_16) (png_structrp png_ptr);
+ int (*png_sig_cmp) (png_const_bytep sig, png_size_t start, png_size_t num_to_check);
#ifndef LIBPNG_VERSION_12
- jmp_buf* (*png_set_longjmp_fn) (png_structp, png_longjmp_ptr, size_t);
+ jmp_buf* (*png_set_longjmp_fn) (png_structrp, png_longjmp_ptr, size_t);
#endif
} lib;
@@ -237,7 +237,7 @@ int IMG_InitPNG()
}
#ifndef LIBPNG_VERSION_12
lib.png_set_longjmp_fn =
- (jmp_buf * (*) (png_structp, png_longjmp_ptr, size_t))
+ (jmp_buf * (*) (png_structrp, png_longjmp_ptr, size_t))
SDL_LoadFunction(lib.handle, "png_set_longjmp_fn");
if ( lib.png_set_longjmp_fn == NULL ) {
SDL_UnloadObject(lib.handle);

View file

@ -0,0 +1,15 @@
--- IMG_webp.c.orig 2012-01-21 01:51:33 UTC
+++ IMG_webp.c
@@ -47,9 +47,9 @@ static struct {
static struct {
int loaded;
void *handle;
- int/*VP8StatuCode*/ (*webp_get_features_internal) (const uint8_t *data, uint32_t data_size, WebPBitstreamFeatures* const features, int decoder_abi_version);
- uint8_t* (*webp_decode_rgb_into) (const uint8_t* data, uint32_t data_size, uint8_t* output_buffer, int output_buffer_size, int output_stride);
- uint8_t* (*webp_decode_rgba_into) (const uint8_t* data, uint32_t data_size, uint8_t* output_buffer, int output_buffer_size, int output_stride);
+ VP8StatusCode (*webp_get_features_internal) (const uint8_t *data, size_t data_size, WebPBitstreamFeatures* features, int decoder_abi_version);
+ uint8_t* (*webp_decode_rgb_into) (const uint8_t* data, size_t data_size, uint8_t* output_buffer, size_t output_buffer_size, int output_stride);
+ uint8_t* (*webp_decode_rgba_into) (const uint8_t* data, size_t data_size, uint8_t* output_buffer, size_t output_buffer_size, int output_stride);
} lib;
#ifdef LOAD_WEBP_DYNAMIC