void UnArchive(SYM_STR Filename) {
SYM_ENTRY *SymPtr = NULL;
HSym hsym = SymFind(Filename);
SymPtr = DerefSym (hsym);
if (SymPtr->flags.bits.archived)
EM_moveSymFromExtMem(Filename, HS_NULL);
}
void UnArchive(const char *Filename) {
SYM_ENTRY *SymPtr = NULL;
HSym hsym = SymFind(SYMSTR(Filename));
SymPtr = DerefSym (hsym);
if (SymPtr->flags.bits.archived)
EM_moveSymFromExtMem(SYMSTR(Filename), HS_NULL);
}
void Archive(SYM_STR Filename) {
SYM_ENTRY *SymPtr = NULL;
HSym hsym = SymFind(Filename);
SymPtr = DerefSym (hsym);
if (EM_findEmptySlot(*Get_Data_Ptr(Filename, -2)) == NULL)
return; // Make sure Garbage Collection will not occur
if (!SymPtr->flags.bits.archived)
EM_moveSymToExtMem(Filename, HS_NULL);
}
// Saves all of the Team Data into the External File "hockteam"
void Save_Teams(void) {
short Size = sizeof(Names[g->No_Teams[0]]) + sizeof(Names[g->No_Teams[1]]) + 11;
char *Base;
HANDLE h;
/* "hockteam" File Layout:
unsigned short Size;
unsigned char No1;
unsigned char No2;
Names Western[g->No_Teams[0]];
Names Eastern[g->No_Teams[1]];
char Zero1;
char Type[4];
char Zero2;
char Tag;
*/
UnArchive(SYMSTR_CONST("hockteam")); // Make sure that before writing to the file, it is not archived
if ((h = HeapAlloc(Size)) == H_NULL) {
Archive(SYMSTR_CONST("hockteam"));
return;
} if ((Base = HeapDeref(DerefSym(SymAdd(SYMSTR_CONST("hockteam")))->handle = h)) == (void*)0xFFFFFFFF) {
HeapFree(h);
return;
}
// Write data to "hockteam" file
*(short*)Base = Size - 2;
Base += 2;
*Base++ = g->No_Teams[0];
*Base++ = g->No_Teams[1];
memcpy(Base, Western, sizeof(Names[g->No_Teams[0]]));
Base += sizeof(Names[g->No_Teams[0]]);
memcpy(Base, Eastern, sizeof(Names[g->No_Teams[1]]));
Base += sizeof(Names[g->No_Teams[1]]);
*Base++ = 0;
strcpy(Base, "Team");
*(Base + 5) = OTH_TAG;
Archive(SYMSTR_CONST("hockteam")); // Automatically Archive the team file in case of a crash
}
// Saves the Difficulty and Time Limit Settings
void Save_Config(void) {
//unsigned char Extension[] = { 0, 'c', 'f', 'g', 0, OTH_TAG };
unsigned short Size = 11 + sizeof(RowKey[8]);
char *Base;
HANDLE h;
if (g->Speed < 1 || g->Speed > 15)
g->Speed = 7;
/* "hockycfg" File Layout:
unsigned short Size;
char Config[3 + sizeof(RowKey[11])];
char Zero1;
char Type[3];
char Zero2;
char Tag;
*/
UnArchive(SYMSTR_CONST("hockycfg")); // Make sure that before writing to the file, it is not archived
if ((h = HeapAlloc(Size)) == H_NULL)
return;
// Note: HeapDeref(H_NULL) == 0xFFFFFFFF.
if ((Base = HeapDeref(DerefSym(SymAdd(SYMSTR_CONST("hockycfg")))->handle = h)) == (void*)0xFFFFFFFF) {
HeapFree(h);
return;
}
// Write data to "hockycfg" file
*(short*)Base = Size - 2;
Base += 2;
memcpy(Base, &g->Keys, 3 + sizeof(RowKey[8]));
Base += 3 + sizeof(RowKey[8]);
*Base++ = 0;
strcpy(Base, "cfg");
*(Base + 4) = OTH_TAG;
Archive(SYMSTR_CONST("hockycfg")); // Automatically Archive the config file in case of a crash
}
//good for a quick estimate, but will be wrong
//if user puts anything other than song files
//into SONGFOLDER. Assumes SongFolderExists.
short CountSongs(void)
{
return FolderCount(DerefSym(SymFindHome(SONGFOLDER)));
}
