/*---------------------------------------------------------------------*/
BOOL CreateState(CHAR * filespec, STATE * state)
{
H_FILE file;
ArchiveLog(ARC_LOG_VERBOSE, "Creating state file: %s", filespec);
if ((file = FileOpenForWrite(filespec)) == VOID_H_FILE) {
_archive_error = ARC_FILE_IO_ERROR;
ArchiveLog(ARC_LOG_ERRORS, "CreateState: FileOpenForWrite failed");
return (FALSE);
}
if (SerializedWrite(state, _state_template, file) == VOID_UINT32) {
ArchiveLog(ARC_LOG_ERRORS, "CreateState: SerializedWrite failed");
return (FALSE);
}
if (!FileClose(file)) {
ArchiveLog(ARC_LOG_ERRORS, "CreateState: FileClose failed");
_archive_error = ARC_FILE_IO_ERROR;
return (FALSE);
}
return (TRUE);
}
SQInteger SFFileOpen(HSQUIRRELVM v)
{
char *filename;
sq_getstring(Scripts.vm, 2, (const char **)&filename);
FileOpenForWrite(filename);
return 0;
}
/*---------------------------------------------------------------------*/
BOOL OpenStateForWrite(H_ARCHIVE harchive)
{
_archive[harchive].last_error = ARC_NO_ERROR;
_archive_error = ARC_NO_ERROR;
/* Create filespec for state file and open for read */
sprintf(_archive[harchive].filespec, "%s%c%s", _archive[harchive].path,
PATH_DELIMITER, STATE_FILENAME);
if ((_archive[harchive].file = FileOpenForRead(_archive[harchive].filespec)) == VOID_H_FILE) {
ArchiveLog(ARC_LOG_ERRORS, "OpenStateForWrite: Error opening state file: %s", _archive[harchive].filespec);
_archive[harchive].last_error = ARC_FILE_IO_ERROR;
return (FALSE);
}
/* Read the current state */
if (!ReadState(harchive))
return (FALSE);
if (_archive[harchive].state.write) {
ArchiveLog(ARC_LOG_ERRORS, "OpenStateForWrite: Archive is open for write by another process: %s", _archive[harchive].path);
_archive[harchive].last_error = ARC_PERMISSION_DENIED;
return (FALSE);
}
if (!FileClose(_archive[harchive].file)) {
_archive[harchive].last_error = ARC_FILE_IO_ERROR;
return (FALSE);
}
/* Reopen for write */
if ((_archive[harchive].file = FileOpenForWrite(_archive[harchive].filespec)) == VOID_H_FILE) {
ArchiveLog(ARC_LOG_ERRORS, "OpenStateForWrite: Error opening state file: %s", _archive[harchive].filespec);
_archive[harchive].last_error = ARC_FILE_IO_ERROR;
return (FALSE);
}
/* Mark as open for write */
_archive[harchive].state.write = TRUE;
/* Archive is open for read-write access */
_archive[harchive].access = ARC_WRITE;
/* Start the update timer */
Timer48Start(&_archive[harchive].update, 0);
if (!WriteState(harchive))
return (FALSE);
/* Start the update timer */
Timer48Start(&_archive[harchive].update, UPDATE_INTERVAL);
ArchiveLog(ARC_LOG_MAXIMUM, "State file opened for write: %s", _archive[harchive].filespec);
return (TRUE);
}
int SFFileOpen(lua_State* l)
{
char *filename = (char *)lua_tostring(Scripts.vm, 1);
FileOpenForWrite(filename);
return 0;
}