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AK: Rename the common integer typedefs to make it obvious what they are.

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These types can be picked up by including <AK/Types.h>:

* u8, u16, u32, u64 (unsigned)
* i8, i16, i32, i64 (signed)
This commit is contained in:
Andreas Kling 2019-07-03 21:17:35 +02:00
parent c4c4bbc5ba
commit 27f699ef0c
208 changed files with 1603 additions and 1621 deletions
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12
Kernel/Devices/RandomDevice.cpp
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@ -10,10 +10,10 @@ RandomDevice::~RandomDevice()
{
}
static dword next = 1;
static u32 next = 1;
#define MY_RAND_MAX 4294967295U
dword RandomDevice::random_value()
u32 RandomDevice::random_value()
{
next = next * 1103515245 + 12345;
return next;
@ -31,18 +31,18 @@ bool RandomDevice::can_read(FileDescription&) const
return true;
}
ssize_t RandomDevice::read(FileDescription&, byte* buffer, ssize_t size)
ssize_t RandomDevice::read(FileDescription&, u8* buffer, ssize_t size)
{
const int range = 'z' - 'a';
ssize_t nread = min(size, PAGE_SIZE);
for (ssize_t i = 0; i < nread; ++i) {
dword r = random_value() % range;
buffer[i] = (byte)('a' + r);
u32 r = random_value() % range;
buffer[i] = (u8)('a' + r);
}
return nread;
}
ssize_t RandomDevice::write(FileDescription&, const byte*, ssize_t size)
ssize_t RandomDevice::write(FileDescription&, const u8*, ssize_t size)
{
// FIXME: Use input for entropy? I guess that could be a neat feature?
return min(PAGE_SIZE, size);