Lines Matching refs:comp
177 compression_state *comp)
181 comp->num_output_ptr = 0;
182 comp->max_output_ptr = 0;
183 comp->output_ptr = NULL;
184 comp->input = NULL;
185 comp->input_len = 0;
190 comp->input = text;
191 comp->input_len = text_len;
244 if (comp->num_output_ptr >= comp->max_output_ptr)
248 old_max = comp->max_output_ptr;
249 comp->max_output_ptr = comp->num_output_ptr + 4;
250 if (comp->output_ptr != NULL)
254 old_ptr = comp->output_ptr;
255 comp->output_ptr = (png_charpp)png_malloc(png_ptr,
257 (comp->max_output_ptr * png_sizeof(png_charpp)));
258 png_memcpy(comp->output_ptr, old_ptr, old_max
263 comp->output_ptr = (png_charpp)png_malloc(png_ptr,
265 (comp->max_output_ptr * png_sizeof(png_charp)));
269 comp->output_ptr[comp->num_output_ptr] =
272 png_memcpy(comp->output_ptr[comp->num_output_ptr], png_ptr->zbuf,
274 comp->num_output_ptr++;
295 if (comp->num_output_ptr >= comp->max_output_ptr)
299 old_max = comp->max_output_ptr;
300 comp->max_output_ptr = comp->num_output_ptr + 4;
301 if (comp->output_ptr != NULL)
305 old_ptr = comp->output_ptr;
307 comp->output_ptr = (png_charpp)png_malloc(png_ptr,
308 (png_uint_32)(comp->max_output_ptr *
310 png_memcpy(comp->output_ptr, old_ptr,
315 comp->output_ptr = (png_charpp)png_malloc(png_ptr,
316 (png_uint_32)(comp->max_output_ptr *
321 comp->output_ptr[comp->num_output_ptr] =
324 png_memcpy(comp->output_ptr[comp->num_output_ptr], png_ptr->zbuf,
326 comp->num_output_ptr++;
344 text_len = png_ptr->zbuf_size * comp->num_output_ptr;
353 png_write_compressed_data_out(png_structp png_ptr, compression_state *comp)
358 if (comp->input)
360 png_write_chunk_data(png_ptr, (png_bytep)comp->input,
361 (png_size_t)comp->input_len);
366 for (i = 0; i < comp->num_output_ptr; i++)
368 png_write_chunk_data(png_ptr, (png_bytep)comp->output_ptr[i],
370 png_free(png_ptr, comp->output_ptr[i]);
371 comp->output_ptr[i]=NULL;
373 if (comp->max_output_ptr != 0)
374 png_free(png_ptr, comp->output_ptr);
375 comp->output_ptr=NULL;
777 compression_state comp;
782 comp.num_output_ptr = 0;
783 comp.max_output_ptr = 0;
784 comp.output_ptr = NULL;
785 comp.input = NULL;
786 comp.input_len = 0;
830 (png_size_t)profile_len, PNG_COMPRESSION_TYPE_BASE, &comp);
840 png_write_compressed_data_out(png_ptr, &comp);
1401 compression_state comp;
1405 comp.num_output_ptr = 0;
1406 comp.max_output_ptr = 0;
1407 comp.output_ptr = NULL;
1408 comp.input = NULL;
1409 comp.input_len = 0;
1428 &comp);
1442 png_write_compressed_data_out(png_ptr, &comp);
1462 compression_state comp;
1466 comp.num_output_ptr = 0;
1467 comp.max_output_ptr = 0;
1468 comp.output_ptr = NULL;
1469 comp.input = NULL;
1493 &comp);
1501 5 /* comp byte, comp flag, terminators for key, lang and lang_key */
1530 png_write_compressed_data_out(png_ptr, &comp);