82         : fPng_ptr(png_ptr)  in AutoCleanPng()
91         if (fPng_ptr) {  in ~AutoCleanPng()
93             png_destroy_read_struct(&fPng_ptr, info_pp, nullptr);  in ~AutoCleanPng()
117     png_structp         fPng_ptr;  member in AutoCleanPng
126         fPng_ptr = nullptr;  in releasePngPtrs()
151     if (setjmp(PNG_JMPBUF(fPng_ptr))) {  in decodeBounds()
155     png_set_progressive_read_fn(fPng_ptr, nullptr, nullptr, nullptr, nullptr);  in decodeBounds()
169         png_process_data(fPng_ptr, fInfo_ptr, (png_bytep) buffer, 8);  in decodeBounds()
187         png_process_data(fPng_ptr, fInfo_ptr, chunk, 8);  in decodeBounds()
189         if (!process_data(fPng_ptr, fInfo_ptr, fStream, buffer, kBufferSize, length + 4)) {  in decodeBounds()
198     switch (setjmp(PNG_JMPBUF(fPng_ptr))) {  in processData()
228             png_process_data(fPng_ptr, fInfo_ptr, chunk, 8);  in processData()
238             png_process_data(fPng_ptr, fInfo_ptr, idat, 8);  in processData()
243         if (!process_data(fPng_ptr, fInfo_ptr, this->stream(), buffer, kBufferSize, length + 4)  in processData()
263     if (!png_get_PLTE(fPng_ptr, fInfo_ptr, &palette, &numColors)) {  in createColorTable()
274     if (png_get_tRNS(fPng_ptr, fInfo_ptr, &alphas, &numColorsWithAlpha, nullptr)) {  in createColorTable()
842     png_get_IHDR(fPng_ptr, fInfo_ptr, &origWidth, &origHeight, &bitDepth,  in infoCallback()
849         png_set_strip_16(fPng_ptr);  in infoCallback()
864                 png_set_packing(fPng_ptr);  in infoCallback()
869             alpha = png_get_valid(fPng_ptr, fInfo_ptr, PNG_INFO_tRNS) ?  in infoCallback()
873             if (png_get_valid(fPng_ptr, fInfo_ptr, PNG_INFO_tRNS)) {  in infoCallback()
875                 png_set_tRNS_to_alpha(fPng_ptr);  in infoCallback()
888                 png_set_expand_gray_1_2_4_to_8(fPng_ptr);  in infoCallback()
891             if (png_get_valid(fPng_ptr, fInfo_ptr, PNG_INFO_tRNS)) {  in infoCallback()
892                 png_set_tRNS_to_alpha(fPng_ptr);  in infoCallback()
915     const int numberPasses = png_set_interlace_handling(fPng_ptr);  in infoCallback()
919         auto profile = read_color_profile(fPng_ptr, fInfo_ptr);  in infoCallback()
939             if (png_get_sBIT(fPng_ptr, fInfo_ptr, &sigBits)) {  in infoCallback()
946             if (png_get_sBIT(fPng_ptr, fInfo_ptr, &sigBits)) {  in infoCallback()
958                    std::unique_ptr<SkStream>(fStream), fChunkReader, fPng_ptr, fInfo_ptr, bitDepth);  in infoCallback()
961                     std::unique_ptr<SkStream>(fStream), fChunkReader, fPng_ptr, fInfo_ptr, bitDepth,  in infoCallback()
976     , fPng_ptr(png_ptr)  in SkPngCodec()
989     if (fPng_ptr) {  in destroyReadStruct()
992         png_destroy_read_struct((png_struct**)&fPng_ptr, (png_info**)&fInfo_ptr, nullptr);  in destroyReadStruct()
993         fPng_ptr = nullptr;  in destroyReadStruct()
1003     if (setjmp(PNG_JMPBUF((png_struct*)fPng_ptr))) {  in initializeXforms()
1007     png_read_update_info(fPng_ptr, fInfo_ptr);  in initializeXforms()
1133     fPng_ptr = png_ptr;  in onRewind()