int main(void) {
int quit = 0;
// Initialize mail server
seed_prng(*(uint32_t *)FLAG_PAGE);
int num_mailq = 0;
abook = calloc(sizeof(address_book));
initialize_address_book();
initialize_mail_queues();
// run a mail server
char line[MAX_LINE+1];
int line_size = 0;
printf("sendmail:");
do {
// Read a line
if ((line_size = receive_until(line, MAX_LINE, '\n')) <= 0) {
break;
}
line[line_size] = '\0';
// Process the command
char *next = line;
// Terminate first command word
while ((*next != ' ') && (*next != '\0')) next++;
*next++ = '\0';
if (strcmp(line, "LIST")==0) {
// List one mail queue
list_queue(next);
} else if (strcmp(line, "LISTALL")==0) {
// List all mail queues
list_all_queues();
} else if (strcmp(line, "POST")==0) {
// Post a message
sendmail_post(next);
} else if (strcmp(line, "READ")==0) {
// Read a message
read_message(next);
} else if (strcmp(line, "ADDRESSBOOK")==0) {
// Print address book
print_address_book();
} else if (strcmp(line, "QUIT")==0) {
// Quit mail server
break;
} else {
// Invalid command
printf("Invalid Command!\n");
quit = 1;
}
} while (quit == 0);
printf("Goodbye.\n");
}
void mailsend(int argc, char **argv) {
int quit = 0;
// parse arguments
while (argc > 0) {
if (!strcmp(*argv, "-d")) {
debug_mode = 1;
goto next;
}
next:
argc--; argv++;
}
// Initialize mail server
srand();
int num_mailq = 0;
abook = calloc(sizeof(address_book));
initialize_address_book();
initialize_mail_queues();
// run a mail server
char line[MAX_LINE+1];
int line_size = 0;
do {
// Read a line
if ((line_size = receive_until(line, MAX_LINE, '\n')) <= 0) {
break;
}
line[line_size] = '\0';
// Process the command
char *next = line;
// Terminate first command word
while ((*next != ' ') && (*next != '\0')) next++;
*next++ = '\0';
if (strcmp(line, "LIST")==0) {
// List one mail queue
list_queue(next);
} else if (strcmp(line, "LISTALL")==0) {
// List all mail queues
list_all_queues();
} else if (strcmp(line, "POST")==0) {
// Post a message
mailsend_post(next);
} else if (strcmp(line, "READ")==0) {
// Read a message
read_message(next);
} else if (strcmp(line, "ADDRESSBOOK")==0) {
// Print address book
print_address_book();
} else if (strcmp(line, "QUIT")==0) {
// Quit mail server
break;
} else {
// Invalid command
printf("Invalid Command!\n");
quit = 1;
}
} while (quit == 0);
printf("Goodbye.\n");
}