mirror of
https://github.com/bobbimanners/emailler.git
synced 2024-07-16 21:29:32 +00:00
118 lines
2.2 KiB
C
118 lines
2.2 KiB
C
//
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// Simple Email User Agent
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// Bobbi June 2020
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// Handles INBOX in the format created by POP65
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//
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <conio.h>
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char filename[80];
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FILE *fp;
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struct emailhdrs *headers;
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// Configuration params from POP65.CFG
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char cfg_server[80]; // IP of POP3 server
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char cfg_user[80]; // Username
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char cfg_pass[80]; // Password
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char cfg_spooldir[80]; // ProDOS directory to spool email to
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char cfg_inboxdir[80]; // ProDOS directory for email inbox
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// Represents the email headers for one message
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struct emailhdrs {
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char date[80];
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char from[80];
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char to[80];
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char cc[80];
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char subject[80];
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struct emailhdrs *next;
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};
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/*
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* Keypress before quit
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*/
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void confirm_exit(void)
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{
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printf("\nPress any key ");
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cgetc();
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exit(0);
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}
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/*
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* Called for all non IP65 errors
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*/
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void error_exit()
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{
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confirm_exit();
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}
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/*
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* Read parms from POP65.CFG
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*/
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void readconfigfile(void) {
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fp = fopen("POP65.CFG", "r");
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if (!fp) {
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puts("Can't open config file POP65.CFG");
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error_exit();
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}
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fscanf(fp, "%s", cfg_server);
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fscanf(fp, "%s", cfg_user);
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fscanf(fp, "%s", cfg_pass);
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fscanf(fp, "%s", cfg_spooldir);
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fscanf(fp, "%s", cfg_inboxdir);
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fclose(fp);
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}
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/*
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* Read EMAIL.DB
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*/
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void read_email_db(void) {
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struct emailhdrs *curr = NULL, *prev = NULL;
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uint16_t l;
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headers = NULL;
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sprintf(filename, "%s/EMAIL.DB", cfg_inboxdir);
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fp = fopen(filename, "rb");
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if (!fp) {
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printf("Can't open %s\n", filename);
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error_exit();
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}
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while (1) {
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curr = (struct emailhdrs*)malloc(sizeof(struct emailhdrs));
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curr->next = NULL;
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l = fread(curr, 1, sizeof(struct emailhdrs) - 2, fp);
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if (l != sizeof(struct emailhdrs) - 2) {
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free(curr);
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fclose(fp);
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return;
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}
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if (!prev)
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headers = curr;
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else
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prev->next = curr;
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prev = curr;
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}
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}
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/*
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* Show email summary
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*/
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void email_summary(void) {
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uint16_t i = 1;
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struct emailhdrs *h = headers;
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while (h) {
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printf("**%d %s %s %s", i++, h->date, h->from, h->subject);
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h = h->next;
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}
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}
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void main(void) {
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videomode(VIDEOMODE_80COL);
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readconfigfile();
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read_email_db();
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email_summary();
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confirm_exit();
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}
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