Searched defs:chunk_name (Results 1 - 5 of 5) sorted by relevance

/openjdk7/jdk/src/share/native/sun/awt/libpng/
H A Dpngread.c277 PNG_CONST png_bytep chunk_name = png_ptr->chunk_name; local
282 if (!png_memcmp(chunk_name, png_IDAT, 4))
286 if (!png_memcmp(chunk_name, png_IHDR, 4))
289 else if (!png_memcmp(chunk_name, png_IEND, 4))
293 else if (png_handle_as_unknown(png_ptr, chunk_name))
295 if (!png_memcmp(chunk_name, png_IDAT, 4))
300 if (!png_memcmp(chunk_name, png_PLTE, 4))
303 else if (!png_memcmp(chunk_name, png_IDAT, 4))
316 else if (!png_memcmp(chunk_name, png_PLT
945 PNG_CONST png_bytep chunk_name = png_ptr->chunk_name; local
[all...]
H A Dpngstruct.h149 png_byte chunk_name[5]; /* null-terminated name of current chunk */ member in struct:png_struct_def
H A Dpng.c151 if (png_ptr->chunk_name[0] & 0x20) /* ancillary */
704 png_handle_as_unknown(png_structp png_ptr, png_const_bytep chunk_name) argument
706 /* Check chunk_name and return "keep" value if it's on the list, else 0 */
709 if (png_ptr == NULL || chunk_name == NULL || png_ptr->num_chunk_list<=0)
714 if (!png_memcmp(chunk_name, p, 4))
H A Dpngrutil.c177 * Put the type name into png_ptr->chunk_name, and return the length.
195 /* Put the chunk name into png_ptr->chunk_name. */
196 png_memcpy(png_ptr->chunk_name, buf + 4, 4);
199 png_ptr->chunk_name, length);
203 png_calculate_crc(png_ptr, png_ptr->chunk_name, 4);
206 png_check_chunk_name(png_ptr, png_ptr->chunk_name);
249 if (((png_ptr->chunk_name[0] & 0x20) && /* Ancillary */
251 (!(png_ptr->chunk_name[0] & 0x20) && /* Critical */
279 if (png_ptr->chunk_name[0] & 0x20) /* ancillary */
2580 if (png_memcmp(png_ptr->chunk_name, png_IDA
2688 png_check_chunk_name(png_structp png_ptr, png_const_bytep chunk_name) argument
[all...]
H A Dpngwutil.c123 png_write_chunk(png_structp png_ptr, png_const_bytep chunk_name, argument
129 png_write_chunk_start(png_ptr, chunk_name, (png_uint_32)length);
139 png_write_chunk_start(png_structp png_ptr, png_const_bytep chunk_name, argument
144 png_debug2(0, "Writing %s chunk, length = %lu", chunk_name,
159 png_memcpy(buf + 4, chunk_name, 4);
162 /* Put the chunk name into png_ptr->chunk_name */
163 png_memcpy(png_ptr->chunk_name, chunk_name, 4);
168 png_calculate_crc(png_ptr, chunk_name, 4);

Completed in 377 milliseconds