// Can only delegate (chain) constructors since C++11
Condition::Condition(Buffer& b)
: ECBase(CONDITION),
pUnit(NULL),
pTech(NULL),
valid_since_last_check(true)
{
memcpy(&amount, defaultvals, sizeof(defaultvals));
ClipboardType::Value cliptype;
b.read(&cliptype, sizeof(cliptype));
if (cliptype != ClipboardType::CONDITION)
throw bad_data_error("Condition has incorrect check value.");
b.read(&type, sizeof(type));
b.read(&size, sizeof(size));
if (size >= 0) {
long * flatdata = new long[size];
b.read(flatdata, sizeof(long) * size);
memcpy(&amount, flatdata, sizeof(long) * (size<=MAXFIELDS?size:MAXFIELDS));
delete[] flatdata;
}
if (size >= 5)
pUnit = esdata.units.getByIdSafe(unit_cnst);
if (size >= 7)
pTech = esdata.techs.getByIdSafe(tech_cnst);
check_and_save();
}
static int dlorean_open(const char *path, struct fuse_file_info *fi)
{
int n;
char *path_t;
samefs(real_path, mount_point_path);
/* The line below doesn't work :(. Perhaps i should check only "readonly"
* flag in an open operation
*/
//if ((fi->flags == O_WRONLY) || (fi->flags == O_RDWR))
/*
* if ((fi->flags > O_RDONLY))
* save_a_copy(path);
*/
/* When i open some files (if they already exist) the flags
* are 32768 (with "more" for example) or > 32768.
* Is read only 0 only?
*/
int time = in_the_past(fuse_get_context()->pid);
if (time > 0)
path_t=get_fn(path, time);
else {
check_and_save(path);
path_t = strcatloc(real_path, path);
};
n = open (path_t, fi->flags);
free(path_t);
if (n == -1) {
perror("open");
return -EACCES;
}
fi->fh = n;
return 0;
}
void Condition::read(FILE *in)
{
memcpy(&amount, defaultvals, sizeof(defaultvals));
readbin(in, &type);
readbin(in, &size);
if (size < 0 || size > MAXFIELDS)
throw bad_data_error("Condition has incorrect size value.");
size_t read = fread(&amount, sizeof(long), size, in);
if (read != (size_t)size)
{
throw bad_data_error(
(feof(in)) ? "Early EOF" : "stream error");
}
if (size >= 5)
pUnit = esdata.units.getByIdSafe(unit_cnst);
if (size >= 7)
pTech = esdata.techs.getByIdSafe(tech_cnst);
check_and_save();
}