376   size_t cursize = st->bufend - st->bufbeg;  in encoder_7bit_read()  local
380   if(size > cursize)  in encoder_7bit_read()
381     size = cursize;  in encoder_7bit_read()
383   for(cursize = 0; cursize < size; cursize++) {  in encoder_7bit_read()
386       return cursize? cursize: READ_ERROR;  in encoder_7bit_read()
390   return cursize;  in encoder_7bit_read()
399   size_t cursize = 0;  in encoder_base64_read()  local
412       cursize += 2;  in encoder_base64_read()
428     cursize += 4;  in encoder_base64_read()
450       cursize += 4;  in encoder_base64_read()
458   if(part->easy && cursize) {  in encoder_base64_read()
459     CURLcode result = Curl_convert_to_network(part->easy, buffer, cursize);  in encoder_base64_read()
465   return cursize;  in encoder_base64_read()
507   size_t cursize = 0;  in encoder_qp_read()  local
530         return cursize;  in encoder_qp_read()
544         return cursize;  in encoder_qp_read()
569           return cursize;  in encoder_qp_read()
589     cursize += len;  in encoder_qp_read()
598   return cursize;  in encoder_qp_read()
753   size_t cursize = 0;  in read_encoded_part_content()  local
764           return cursize;  in read_encoded_part_content()
769         return cursize? cursize: sz;  in read_encoded_part_content()
771         cursize += sz;  in read_encoded_part_content()
788       return cursize? cursize: READ_ERROR;    /* Buffer full. */  in read_encoded_part_content()
798       return cursize? cursize: sz;  in read_encoded_part_content()
805   return cursize;  in read_encoded_part_content()
812   size_t cursize = 0;  in readback_part()  local
882         return cursize? cursize: sz;  in readback_part()
886       return cursize;  in readback_part()
892     cursize += sz;  in readback_part()
907   return cursize;  in readback_part()
915   size_t cursize = 0;  in mime_subparts_read()  local
968         return cursize? cursize: sz;  in mime_subparts_read()
978       return cursize;  in mime_subparts_read()
984     cursize += sz;  in mime_subparts_read()
999   return cursize;  in mime_subparts_read()