387   size_t cursize = st->bufend - st->bufbeg;  in encoder_7bit_read()  local
394   if(size > cursize)  in encoder_7bit_read()
395     size = cursize;  in encoder_7bit_read()
397   for(cursize = 0; cursize < size; cursize++) {  in encoder_7bit_read()
400       return cursize? cursize: READ_ERROR;  in encoder_7bit_read()
404   return cursize;  in encoder_7bit_read()
413   size_t cursize = 0;  in encoder_base64_read()  local
422         if(!cursize)  in encoder_base64_read()
429       cursize += 2;  in encoder_base64_read()
435       if(!cursize)  in encoder_base64_read()
450     cursize += 4;  in encoder_base64_read()
458       if(!cursize)  in encoder_base64_read()
477         cursize += 4;  in encoder_base64_read()
486   if(part->easy && cursize) {  in encoder_base64_read()
487     CURLcode result = Curl_convert_to_network(part->easy, buffer, cursize);  in encoder_base64_read()
493   return cursize;  in encoder_base64_read()
535   size_t cursize = 0;  in encoder_qp_read()  local
558         return cursize;  in encoder_qp_read()
572         return cursize;  in encoder_qp_read()
597           return cursize;  in encoder_qp_read()
612       if(!cursize)  in encoder_qp_read()
619     cursize += len;  in encoder_qp_read()
628   return cursize;  in encoder_qp_read()
843   size_t cursize = 0;  in read_encoded_part_content()  local
854           return cursize;  in read_encoded_part_content()
858         return cursize? cursize: sz;  in read_encoded_part_content()
860         cursize += sz;  in read_encoded_part_content()
877       return cursize? cursize: READ_ERROR;    /* Buffer full. */  in read_encoded_part_content()
888       return cursize? cursize: sz;  in read_encoded_part_content()
902   size_t cursize = 0;  in readback_part()  local
975         return cursize? cursize: sz;  in readback_part()
979       return cursize;  in readback_part()
985     cursize += sz;  in readback_part()
1000   return cursize;  in readback_part()
1008   size_t cursize = 0;  in mime_subparts_read()  local
1062         return cursize? cursize: sz;  in mime_subparts_read()
1072       return cursize;  in mime_subparts_read()
1078     cursize += sz;  in mime_subparts_read()
1093   return cursize;  in mime_subparts_read()