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Sped up email copies between mboxes

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Bobbi Webber-Manners 2020-06-26 14:12:58 -04:00
parent 0feb779b55
commit 455ffbdab8
1 changed files with 33 additions and 22 deletions
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55
apps/email.c
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@ -5,9 +5,10 @@
/////////////////////////////////////////////////////////////////
// TODO:
// - Moving & copying emails between folders
// - Purging deleted emails
// - Tagging of emails (and move and copy based on tags)
// - Spinner file copies
// - BUG: Empty mbox 'Displaying 1-0'
// - Email composition (new message, reply and forward)
// - Better error handling (maybe just clear screen before fatal error?)
@ -22,21 +23,24 @@
#define EMAIL_C
#include "email_common.h"
#define MSGS_PER_PAGE 16 // Number of messages shown on summary screen
#define MENU_ROW 22 // Row that the menu appears on
#define PROMPT_ROW 24 // Row that data entry prompt appears on
#define SCROLLBACK 25*80 // How many bytes to go back when paging up
#define MSGS_PER_PAGE 16 // Number of messages shown on summary screen
#define MENU_ROW 22 // Row that the menu appears on
#define PROMPT_ROW 24 // Row that data entry prompt appears on
#define SCROLLBACK 25*80 // How many bytes to go back when paging up
#define READSZ 1024 // Size of buffer for copying files
char filename[80];
char userentry[80];
FILE *fp;
struct emailhdrs *headers;
uint16_t selection, prevselection;
uint16_t num_msgs; // Number of messages shown in current page
uint16_t total_msgs; // Total number of message in mailbox
uint16_t total_new; // Total number of new messages
uint16_t first_msg; // Message number of first message on current page
char curr_mbox[80] = "INBOX";
char filename[80];
char userentry[80];
FILE *fp;
struct emailhdrs *headers;
uint16_t selection, prevselection;
uint16_t num_msgs; // Num of msgs shown in current page
uint16_t total_msgs; // Total number of message in mailbox
uint16_t total_new; // Total number of new messages
uint16_t first_msg; // Msg numr: first message current page
char curr_mbox[80] = "INBOX";
static unsigned char buf[READSZ];
/*
* Keypress before quit
@ -438,7 +442,7 @@ void purge_deleted(void) {
*/
void copy_to_mailbox(char *mbox, uint8_t delete) {
struct emailhdrs *h = get_headers(selection);
uint16_t num;
uint16_t num, buflen, written;
FILE *fp2;
char c;
@ -469,14 +473,19 @@ void copy_to_mailbox(char *mbox, uint8_t delete) {
}
// Copy email
// TODO THIS WORKS BUT IT IS WAY TOO SLOW!
while (!feof(fp)) {
c = fgetc(fp);
c = fputc(c, fp2);
if (c == EOF) {
printf("Can't write %s\n", filename);
while (1) {
buflen = fread(buf, 1, READSZ, fp);
if (buflen == 0)
break;
written = fwrite(buf, 1, buflen, fp2);
if (written != buflen) {
printf("Write error\n");
fclose(fp);
fclose(fp2);
return;
}
}
fclose(fp);
fclose(fp2);
@ -487,8 +496,10 @@ void copy_to_mailbox(char *mbox, uint8_t delete) {
printf("Can't open %s/EMAIL.DB for write\n", mbox);
return;
}
buflen = h->emailnum; // Just reusing buflen as a temporary
h->emailnum = num;
fwrite(h, sizeof(struct emailhdrs) - 2, 1, fp);
h->emailnum = buflen;
fclose(fp);
// Update dest/NEXT.EMAIL, incrementing count by 1