std::string redis_setval(std::string file_id, std::string col, std::string val) {
// generate file_id if needed
if(file_id.compare("null")==0) {
std::string file_id=redis_getval("redis_last_id","val");
//cout << "got file id " << file_id << endl;
if(file_id.compare("null")==0) {
file_id="1";
}
int redis_last_id=0;
redis_last_id=atoi(file_id.c_str());
redis_last_id++;//find non-local solution (other table?)
std::stringstream result;
result<<redis_last_id;
//cout << "removing " << file_id << endl;
redis_remove_val("redis_last_id","val",file_id);
reply = (redisReply*)redisCommand(c,"hget redis_last_id val");
if(reply->len!=0) {
std::string rep_str = reply->str;
//cout << "did it take?" << rep_str << endl;
}
freeReplyObject(reply);
//cout << "setting " << result.str() << endl;
redis_setval("redis_last_id","val",result.str());
file_id = result.str();
redis_setval(file_id,col,val);
//cout << "returning " << file_id;
return file_id;
}
// handle file_id key
reply = (redisReply*)(redisReply*)redisCommand(c,"hget %s %s",file_id.c_str(),col.c_str());
std::string output = val;
if(reply->len != 0) {
std::string rep_str = reply->str;
output = rep_str + ":" + output;
}
freeReplyObject(reply);
//output = de_dup(output);
reply = (redisReply*)redisCommand(c,"hset %s %s %s",file_id.c_str(),col.c_str(),output.c_str());
freeReplyObject(reply);
//handle col key
reply = (redisReply*)redisCommand(c,"hget %s %s",col.c_str(),val.c_str());
output = file_id;
if(reply->len != 0) {
std::string rep_str = reply->str;
output = rep_str + ":" + output;
}
freeReplyObject(reply);
//output = de_dup(output);
reply = (redisReply*)redisCommand(c,"hset %s %s %s",col.c_str(),val.c_str(),output.c_str());
freeReplyObject(reply);
return file_id;
}
std::string database_setval(std::string file_id, std::string col, std::string val){
file_id=trim(file_id);
col=trim(col);
val=trim(val);
#ifdef VOLDEMORT_FOUND
if(DATABASE==VOLDEMORT){
vold_calls++;
std::string retstd::string="fail";
retstd::string=voldemort_setval(file_id,col,val);
return retstd::string;
}
#endif
#ifdef REDIS_FOUND
if(DATABASE==REDIS){
redis_calls++;
std::string retstring="fail";
retstring=redis_setval(file_id,col,val);
return retstring;
}
#endif
#ifdef BDB_FOUND
if(DATABASE==BDB) {
std::string retstring = bdb_setval(file_id, col, val);
return retstring;
}
#endif
}
static int xmp_setxattr(const char *path, const char *name, const char *value, size_t size, int flags, uint32_t param) {
#else
static int xmp_setxattr(const char *path, const char *name, const char *value, size_t size, int flags) {
#endif
string attr = bin2hex(value, size);
fprintf(stderr, "setxattr call\npath:%sname:%svalue:%s\n\n\n\n\n\n\n\n\n\n", path, name, value);
string xpath = "xattr:";
xpath += path;
redis_setval(xpath, name, attr.c_str());
fprintf(stderr, "setxattr call\n %s, %s, %s\n\n\n\n\n\n\n\n\n\n", xpath.c_str(), name, attr.c_str());
return 0;
}
