+
+ /* (Re-)initialise dumpdata as necessary
+ * (start of row, or if we've just stopped omitting) */
+ if (!output_pos && !omitted)
+ sprintf(dumpdata, " %08x%*s\r\n", p-(p%16), 1+3*16+2+16, "");
+
+ /* Deal with the current byte. */
+ if (blktype == PKTLOG_OMIT) {
+ omitted++;
+ } else {
+ int c;
+ if (blktype == PKTLOG_BLANK) {
+ c = 'X';
+ sprintf(smalldata, "XX");
+ } else { /* PKTLOG_EMIT */
+ c = ((unsigned char *)data)[p];
+ sprintf(smalldata, "%02x", c);
+ }
+ dumpdata[10+2+3*(p%16)] = smalldata[0];
+ dumpdata[10+2+3*(p%16)+1] = smalldata[1];
+ dumpdata[10+1+3*16+2+(p%16)] = (isprint(c) ? c : '.');
+ output_pos = (p%16) + 1;
+ }
+
+ p++;
+
+ /* Flush row if necessary */
+ if (((p % 16) == 0) || (p == len) || omitted) {
+ if (output_pos) {
+ strcpy(dumpdata + 10+1+3*16+2+output_pos, "\r\n");
+ fputs(dumpdata, ctx->lgfp);
+ output_pos = 0;
+ }
+ }
+