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EMAIL: New prefix_subject() function, saves memory

This commit is contained in:
Bobbi Webber-Manners 2021-05-17 20:34:12 -04:00
parent fca8d32144
commit f029920848
1 changed files with 9 additions and 21 deletions
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30
apps/email.c
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@ -1575,25 +1575,16 @@ esc_pressed:
}
/*
* Write subject line to file
* Add prefix to subject line if it is not already there
* f - File descriptor to write to
* s - Subject text
* subject - Existing subject text
* prefix - Text to prefix ("Re: " or "Fwd: ")
* Adds 'Re: ' to subject line unless it is already there
*/
void subject_response(FILE *f, char *s) {
decode_subject(s);
fprintf(f, "Subject: %s%s\r", (strncmp(s, "Re: ", 4) ? "Re: " : ""), linebuf);
}
/*
* Write subject line to file
* f - File descriptor to write to
* s - Subject text
* Adds 'Fwd: ' to subject line unless it is already there
*/
void subject_forward(FILE *f, char *s) {
decode_subject(s);
fprintf(f, "Subject: %s%s\r", (strncmp(s, "Fwd: ", 5) ? "Fwd: " : ""), linebuf);
void prefix_subject(FILE *f, char *subject, char *prefix) {
decode_subject(subject);
fprintf(f, "Subject: %s%s\r",
(strncmp(subject, prefix, strlen(prefix)) ? prefix : ""), linebuf);
}
/*
@ -1610,10 +1601,7 @@ uint8_t write_email_headers(FILE *fp1, FILE *fp2, struct emailhdrs *h,
struct datetime dt;
fprintf(fp2, "From: %s\r", cfg_emailaddr);
truncate_header(h->subject, buf, 80);
if (mode == 'F')
subject_forward(fp2, buf);
else
subject_response(fp2, buf);
prefix_subject(fp2, buf, (mode == 'F' ? "Fwd: " : "Re: "));
readdatetime(&dt);
datetimelong(&dt, buf);
fprintf(fp2, "Date: %s\r", buf);
@ -1665,7 +1653,7 @@ uint8_t write_news_headers(FILE *fp1, FILE *fp2, struct emailhdrs *h, uint16_t n
truncate_header(&(h->to[5]), buf, 80);
fprintf(fp2, "Newsgroups: %s\r", buf);
truncate_header(h->subject, buf, 80);
subject_response(fp2, buf);
prefix_subject(fp2, buf, "Re: ");
readdatetime(&dt);
datetimelong(&dt, userentry);
fprintf(fp2, "Date: %s\r", userentry);