void textSource::copyEOLsequence()
/*
Record the way lines are separated in the input. With this recording,
the same pattern can be applied to the output.
*/
{
wint_t ch;
while((ch = Getc(sourceFile)) != '\n' && ch != '\r' && ch != WEOF && ch != 26)
{
}
if(ch == '\n')
{
flgs.firstEOLchar = '\n';
if(Getc(sourceFile) == '\r')
flgs.secondEOLchar = '\r';
}
else if(ch == '\r')
{
flgs.firstEOLchar = '\r';
if(Getc(sourceFile) == '\n')
flgs.secondEOLchar = '\n';
}
else // Assume DOS-format
{
flgs.firstEOLchar = '\r';
flgs.secondEOLchar = '\n';
}
Frewind(sourceFile);
}
void compress(File *in, File *out)
{
uint8_t ch;
Queue_Node *buf[256];
Queue *queueHead;
Encoder_Node *en, *root;
Encoder_Table **table;
Queue_Node *qn;
uint16_t nodeCount;
memset(buf, 0, sizeof(buf));
queueHead = queue_new();
ch = Fgetc(in);
while (!Feof(in)) {
if (buf[ch] == NULL) {
en = encoder_newNode(ch, 0, NULL, NULL);
qn = queue_newNode(1, en, NULL, NULL);
queue_append(queueHead, qn);
buf[ch] = qn;
} else
buf[ch]->count++;
ch = Fgetc(in);
}
Frewind(in);
root = encoder_newEncoder(queueHead);
table = encoder_newEncoderTable(buf);
nodeCount = encoder_getEncoderNodeCount(table);
encoder_writeHeader(root, out, in->size, nodeCount);
encoder_writeData(table, in, out);
encoder_freeEncoder(root);
encoder_freeEncoderTable(table);
queue_freeQueue(queueHead);
}
Room *load_RoomData(char *filename, unsigned int number, int flags) {
Room *r;
File *f;
int (*load_func)(File *, Room *, int) = NULL;
int version;
if (filename == NULL || !*filename || (r = new_Room()) == NULL)
return NULL;
if ((f = Fopen(filename)) == NULL) {
destroy_Room(r);
return NULL;
}
r->number = number;
version = fileformat_version(f);
switch(version) {
case -1:
log_err("load_RoomData(): error trying to determine file format version of %s", filename);
load_func = NULL;
break;
case 0:
Frewind(f);
load_func = load_RoomData_version0;
break;
case 1:
load_func = load_RoomData_version1;
break;
default:
log_err("load_RoomData(): don't know how to load version %d of %s", version, filename);
}
if (load_func != NULL && !load_func(f, r, flags)) {
Fclose(f);
r->flags &= ROOM_ALL;
/*
force the room name for Mail> and Home>
so that find_abbrevRoom() won't act strangely when these names are different in the files
for some strange reason
*/
if (r->number == MAIL_ROOM) {
Free(r->name);
r->name = cstrdup("Mail");
}
if (r->number == HOME_ROOM) {
Free(r->name);
r->name = cstrdup("Home");
}
if (r->number == MAIL_ROOM)
r->max_msgs = PARAM_MAX_MAIL_MSGS;
else
if (r->max_msgs < 1)
r->max_msgs = PARAM_MAX_MESSAGES;
if (PARAM_HAVE_CHATROOMS && (r->flags & ROOM_CHATROOM) && r->chat_history == NULL)
r->chat_history = new_StringQueue();
if (!PARAM_HAVE_CHATROOMS && (r->flags & ROOM_CHATROOM) && r->number != HOME_ROOM) {
r->flags &= ~ROOM_CHATROOM;
r->flags |= ROOM_DIRTY;
}
(void)sort_StringList(&r->room_aides, alphasort_StringList);
(void)sort_StringList(&r->invited, alphasort_StringList);
(void)sort_StringList(&r->kicked, alphasort_StringList);
return r;
}
destroy_Room(r);
Fclose(f);
return NULL;
}
