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Sprinkle const around where appropriate (#1909)

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* Sprinkle `const` around where appropriate

- This will make it easier to use `NDS` objects in `const` contexts (e.g. `const` parameters or methods)

* Remove the `const` qualifier on `DSi_DSP::DSPRead16`

- MMIO reads can be non-pure, so this may not be `const` in the future
This commit is contained in:
Jesse Talavera
2023-12-12 05:07:22 -05:00
committed by GitHub
parent 2cba2e783a
commit 9bfc9c08ff
57 changed files with 253 additions and 243 deletions
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16
src/Wifi.cpp
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@ -78,12 +78,12 @@ const u8 Wifi::MPAckMAC[6] = {0x03, 0x09, 0xBF, 0x00, 0x00, 0x03};
// * TX errors (if applicable)
bool MACEqual(u8* a, const u8* b)
bool MACEqual(const u8* a, const u8* b)
{
return (*(u32*)&a[0] == *(u32*)&b[0]) && (*(u16*)&a[4] == *(u16*)&b[4]);
}
bool MACIsBroadcast(u8* a)
bool MACIsBroadcast(const u8* a)
{
return (*(u32*)&a[0] == 0xFFFFFFFF) && (*(u16*)&a[4] == 0xFFFF);
}
@ -440,14 +440,14 @@ void Wifi::PowerDown()
}
int Wifi::PreambleLen(int rate)
int Wifi::PreambleLen(int rate) const
{
if (rate == 1) return 192;
if (IOPORT(W_Preamble) & 0x0004) return 96;
return 192;
}
u32 Wifi::NumClients(u16 bitmask)
u32 Wifi::NumClients(u16 bitmask) const
{
u32 ret = 0;
for (int i = 1; i < 16; i++)
@ -457,7 +457,7 @@ u32 Wifi::NumClients(u16 bitmask)
return ret;
}
void Wifi::IncrementTXCount(TXSlot* slot)
void Wifi::IncrementTXCount(const TXSlot* slot)
{
u8 cnt = RAM[slot->Addr + 0x4];
if (cnt < 0xFF) cnt++;
@ -477,7 +477,7 @@ void Wifi::ReportMPReplyErrors(u16 clientfail)
}
}
void Wifi::TXSendFrame(TXSlot* slot, int num)
void Wifi::TXSendFrame(const TXSlot* slot, int num)
{
u32 noseqno = 0;
@ -2258,12 +2258,12 @@ void Wifi::Write(u32 addr, u16 val)
}
u8* Wifi::GetMAC()
const u8* Wifi::GetMAC() const
{
return (u8*)&IOPORT(W_MACAddr0);
}
u8* Wifi::GetBSSID()
const u8* Wifi::GetBSSID() const
{
return (u8*)&IOPORT(W_BSSID0);
}