expand/CCash
1
0
Fork 0
mirror of https://github.com/Expand-sys/CCash synced 2026-03-22 20:47:10 +11:00
Code Issues Projects Releases Packages Wiki Activity Actions

🐎 slightly faster when logs arent full

Browse source
This commit is contained in:
EntireTwix 2021-06-19 20:50:06 -07:00
parent 2dc1c0c369
commit f58813606d
1 changed files with 51 additions and 62 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
src/bank.cpp
View file

@ -32,14 +32,13 @@ int_fast8_t Bank::AdminAddUser(const std::string &attempt, std::string &&name, u
{ {
return ErrorResponse::WrongPassword; return ErrorResponse::WrongPassword;
} }
{
std::shared_lock<std::shared_mutex> lock{size_l}; std::shared_lock<std::shared_mutex> lock{size_l};
return (users.try_emplace_l( return (users.try_emplace_l(
name, [](User &) {}, init_bal, std::move(init_pass))) name, [](User &) {}, init_bal, std::move(init_pass)))
? true ? true
: ErrorResponse::UserAlreadyExists; : ErrorResponse::UserAlreadyExists;
} }
}
int_fast8_t Bank::DelUser(const std::string &name, const std::string &attempt) noexcept int_fast8_t Bank::DelUser(const std::string &name, const std::string &attempt) noexcept
{ {
std::shared_lock<std::shared_mutex> lock{size_l}; std::shared_lock<std::shared_mutex> lock{size_l};
@ -75,13 +74,12 @@ int_fast8_t Bank::SendFunds(const std::string &a_name, const std::string &b_name
return ErrorResponse::InvalidRequest; return ErrorResponse::InvalidRequest;
} }
//as first modify_if checks a_name and grabs unique lock //as first modify_if checks a_name and grabs unique lock
if (!Contains(b_name) || !Contains(a_name)) if (!Contains(b_name))
{ {
return ErrorResponse::UserNotFound; return ErrorResponse::UserNotFound;
} }
int_fast8_t state = false; int_fast8_t state = false;
{
if constexpr (max_log_size > 0) if constexpr (max_log_size > 0)
{ {
Transaction temp(a_name, b_name, amount); Transaction temp(a_name, b_name, amount);
@ -110,13 +108,9 @@ int_fast8_t Bank::SendFunds(const std::string &a_name, const std::string &b_name
b.balance += amount; b.balance += amount;
b.log.AddTrans(std::move(temp)); b.log.AddTrans(std::move(temp));
}); });
return true;
} }
else
{
return state; return state;
} }
}
else else
{ {
std::shared_lock<std::shared_mutex> lock{send_funds_l}; std::shared_lock<std::shared_mutex> lock{send_funds_l};
@ -142,15 +136,10 @@ int_fast8_t Bank::SendFunds(const std::string &a_name, const std::string &b_name
users.modify_if(b_name, [&a_name, &b_name, amount](User &b) { users.modify_if(b_name, [&a_name, &b_name, amount](User &b) {
b.balance += amount; b.balance += amount;
}); });
return true;
} }
else
{
return state; return state;
} }
} }
}
}
int_fast8_t Bank::Contains(const std::string &name) const noexcept int_fast8_t Bank::Contains(const std::string &name) const noexcept
{ {