void board_load_board(int board_type)
{
FILE *fl;
int i, j, len1, len2;
char *tmp1, *tmp2;
if (!(fl = fopen(FILENAME(board_type), "rb"))) {
if (errno != ENOENT)
perror("SYSERR: Error reading board");
return;
}
if (fread(&(num_of_msgs[board_type]), sizeof(int), 1, fl) != 1)
return;
if (num_of_msgs[board_type] < 1 || num_of_msgs[board_type] > MAX_BOARD_MESSAGES) {
log("SYSERR: Board file %d corrupt. Resetting.", board_type);
board_reset_board(board_type);
return;
}
for (i = 0; i < num_of_msgs[board_type]; i++) {
j = fread(&(msg_index[board_type][i]), sizeof(struct board_msginfo), 1, fl);
if ((len1 = msg_index[board_type][i].heading_len) <= 0) {
log("SYSERR: Board file %d corrupt! Resetting.", board_type);
board_reset_board(board_type);
return;
}
CREATE(tmp1, char, len1);
j = fread(tmp1, sizeof(char), len1, fl);
MSG_HEADING(board_type, i) = tmp1;
if ((MSG_SLOTNUM(board_type, i) = find_slot()) == -1) {
log("SYSERR: Out of slots booting board %d! Resetting...", board_type);
board_reset_board(board_type);
return;
}
if ((len2 = msg_index[board_type][i].message_len) > 0) {
CREATE(tmp2, char, len2);
j = fread(tmp2, sizeof(char), len2, fl);
msg_storage[MSG_SLOTNUM(board_type, i)] = tmp2;
} else
msg_storage[MSG_SLOTNUM(board_type, i)] = NULL;
}
fclose(fl);
}
void board_load_board() {
FILE *the_file;
int ind, len = 0;
board_reset_board();
the_file = fopen(SAVE_FILE, "rb");
if (!the_file) {
error_log("Can't open message file. Board will be empty.\r\n",0);
return;
}
fread(&msg_num, sizeof(int), 1, the_file);
if (msg_num < 1 || msg_num > MAX_MSGS || feof(the_file)) {
error_log("Board-message file corrupt or nonexistent.\r\n");
fclose(the_file);
return;
}
for (ind = 0; ind < msg_num; ind++) {
fread(&len, sizeof(int), 1, the_file);
head[ind] = (char *)malloc(len + 1);
if (!head[ind]) {
error_log("Malloc for board header failed.\r\n");
board_reset_board();
fclose(the_file);
return;
}
fread(head[ind], sizeof(char), len, the_file);
fread(&len, sizeof(int), 1, the_file);
msgs[ind] = (char *)malloc(len + 1);
if (!msgs[ind]) {
error_log("Malloc for board msg failed..\r\n");
board_reset_board();
fclose(the_file);
return;
}
fread(msgs[ind], sizeof(char), len, the_file);
}
fclose(the_file);
board_fix_long_desc(msg_num, head);
return;
}
