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✨ NumOfLogs()

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This commit is contained in:
EntireTwix 2021-07-07 16:13:31 -07:00
parent d649613d2e
commit 85e3dc038c
2 changed files with 21 additions and 6 deletions
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3
include/bank.h
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@ -40,7 +40,8 @@ public:
std::string admin_account; std::string admin_account;
size_t NumOfUsers() const noexcept; size_t NumOfUsers() const noexcept;
uint64_t NumOfLogs() const noexcept; size_t NumOfLogs() const noexcept;
size_t SumBal() const noexcept;
#if CONSERVATIVE_DISK_SAVE #if CONSERVATIVE_DISK_SAVE
bool GetChangeState() const noexcept; bool GetChangeState() const noexcept;

24
src/bank.cpp
View file

@ -2,7 +2,9 @@
using namespace drogon; using namespace drogon;
__attribute__((always_inline)) inline bool ValidUsrname(const std::string &name) noexcept #define INLINE __attribute__((always_inline)) inline
INLINE bool ValidUsrname(const std::string &name) noexcept
{ {
if (name.size() < min_name_size || name.size() > max_name_size) if (name.size() < min_name_size || name.size() > max_name_size)
{ {
@ -22,9 +24,9 @@ __attribute__((always_inline)) inline bool ValidUsrname(const std::string &name)
size_t Bank::NumOfUsers() const noexcept { return users.size(); } size_t Bank::NumOfUsers() const noexcept { return users.size(); }
//NOT THREAD SAFE //NOT THREAD SAFE
uint64_t Bank::NumOfLogs() const noexcept size_t Bank::NumOfLogs() const noexcept
{ {
uint64_t res = 0; size_t res = 0;
#if MAX_LOG_SIZE > 0 #if MAX_LOG_SIZE > 0
for (const auto &u : users) for (const auto &u : users)
{ {
@ -41,6 +43,17 @@ uint64_t Bank::NumOfLogs() const noexcept
return res; return res;
} }
//NOT THREAD SAFE
size_t Bank::SumBal() const noexcept
{
size_t res = 0;
for (const auto &u : users)
{
res += u.second.balance;
}
return res;
}
#if CONSERVATIVE_DISK_SAVE #if CONSERVATIVE_DISK_SAVE
bool Bank::GetChangeState() const noexcept bool Bank::GetChangeState() const noexcept
{ {
@ -177,7 +190,7 @@ BankResponse Bank::ImpactBal(const std::string &name, int64_t amount) noexcept
{ {
return {k400BadRequest, "\"Amount cannot be 0\""}; return {k400BadRequest, "\"Amount cannot be 0\""};
} }
if (users.modify_if(name, [amount](User &u) { u.balance < (amount*-1)? u.balance = 0 : u.balance += amount; })) if (users.modify_if(name, [amount](User &u) { u.balance < (amount * -1) ? u.balance = 0 : u.balance += amount; }))
{ {
#if CONSERVATIVE_DISK_SAVE #if CONSERVATIVE_DISK_SAVE
#if MULTI_THREADED #if MULTI_THREADED
@ -233,7 +246,8 @@ BankResponse Bank::DelUser(const std::string &name) noexcept
uint32_t bal; uint32_t bal;
if (users.if_contains(name, [this, &bal](const User &u) { if (users.if_contains(name, [this, &bal](const User &u) {
bal = u.balance; bal = u.balance;
}) && bal) }) &&
bal)
{ {
users.modify_if(return_account, [ this, bal ](User & u)) users.modify_if(return_account, [ this, bal ](User & u))
{ {