static void print_message_so_far(FILE *edit_fd, const SEND_HEADER *shdr)
{
/** This prints out the message typed in so far. We accomplish
this in a cheap manner - close the file, reopen it for reading,
stream it to the screen, then close the file, and reopen it
for appending. Simple, but effective!
A nice enhancement would be for this to -> page <- the message
if it's sufficiently long. Too much work for now, though.
**/
char buffer[SLEN];
fflush(edit_fd);
fseek(edit_fd, 0L, 0);
NewLine();
PutLine(-1, -1, "To: %s\r\n", format_long(shdr->to, 4));
PutLine(-1, -1, "Cc: %s\r\n", format_long(shdr->cc, 4));
PutLine(-1, -1, "Bcc: %s\r\n", format_long(shdr->bcc, 5));
PutLine(-1, -1, "Subject: %s\r\n", shdr->subject);
NewLine();
while (fgets(buffer, SLEN, edit_fd) != NULL) {
PutLine(-1, -1, buffer);
NewLine();
}
PutLine(-1, -1, catgets(elm_msg_cat, ElmSet, ElmEditmsgPrintContinue,
"\n\r(Continue entering message.)\n\r"));
}
static void
pat_list_nodes(patricia *node, FILE * fp)
{
int n;
char tmpbuf[100];
char *bp = tmpbuf;
if (!node)
return;
format_long(node->key, tmpbuf, &bp, 99, 2);
*bp = '\0';
fprintf(fp,
"node%u [label=\"{ <key> key = 0b%s (%u) | bit = %d | { <b0> 0 | <b1> 1 } }\", ",
(unsigned int) node->key, tmpbuf, (unsigned int) node->key,
node->bit);
if (node->links[0]->bit > node->bit && node->links[1]->bit > node->bit)
fputs("fillcolor=1", fp);
else if (node->links[0]->bit <= node->bit && node->links[1]->bit <= node->bit)
fputs("fillcolor=3", fp);
else
fputs("fillcolor=2", fp);
fputs("];\n", fp);
for (n = 0; n < 2; n++) {
if (node->links[n]->bit > node->bit)
pat_list_nodes(node->links[n], fp);
}
}