Searched refs:read_data_fn (Results 1 – 18 of 18) sorted by relevance
36 if (png_ptr->read_data_fn != NULL) in png_read_data()37 (*(png_ptr->read_data_fn))(png_ptr, data, length); in png_read_data()88 png_rw_ptr read_data_fn) in png_set_read_fn() argument96 if (read_data_fn != NULL) in png_set_read_fn()97 png_ptr->read_data_fn = read_data_fn; in png_set_read_fn()100 png_ptr->read_data_fn = png_default_read_data; in png_set_read_fn()102 png_ptr->read_data_fn = read_data_fn; in png_set_read_fn()
158 if (png_ptr->read_data_fn != NULL) in png_set_write_fn()160 png_ptr->read_data_fn = NULL; in png_set_write_fn()
157 png_rw_ptr read_data_fn; /* function for reading input data */ member
1592 png_rw_ptr read_data_fn));
1586 image->opaque->png_ptr->read_data_fn = png_image_memory_read; in png_image_begin_read_from_memory()
4247 voidp read_io_ptr, png_rw_ptr read_data_fn)