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add ThreadPool (#926)

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* lib/std/collections: fix tab indentation

Signed-off-by: Pierre Curto <pierre.curto@gmail.com>

* lib/std/threads: add ThreadPool

Signed-off-by: Pierre Curto <pierre.curto@gmail.com>

* ats/lib/threads: add num_cpu()

Signed-off-by: Pierre Curto <pierre.curto@gmail.com>

---------

Signed-off-by: Pierre Curto <pierre.curto@gmail.com>
This commit is contained in:
Pierre Curto
2023-08-14 15:33:51 +02:00
committed by GitHub
parent f912e53038
commit 65bea1cb2d
11 changed files with 333 additions and 34 deletions
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32
lib/std/collections/ringbuffer.c3
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@@ -2,9 +2,9 @@ module collections::ringbuffer(<Type, SIZE>);
struct RingBuffer
{
Type[SIZE] buf;
usz written;
usz head;
Type[SIZE] buf;
usz written;
usz head;
}
fn void RingBuffer.init(&self) @inline
@@ -14,16 +14,16 @@ fn void RingBuffer.init(&self) @inline
fn void RingBuffer.putc(&self, Type c)
{
if (self.written < SIZE)
{
self.buf[self.written] = c;
self.written++;
}
else
{
self.buf[self.head] = c;
self.head = (self.head + 1) % SIZE;
}
if (self.written < SIZE)
{
self.buf[self.written] = c;
self.written++;
}
else
{
self.buf[self.head] = c;
self.head = (self.head + 1) % SIZE;
}
}
fn Type RingBuffer.getc(&self, usz index)
@@ -32,15 +32,15 @@ fn Type RingBuffer.getc(&self, usz index)
usz avail = SIZE - self.head;
if (index < avail)
{
return self.buf[self.head + index];
return self.buf[self.head + index];
}
return self.buf[index - avail];
return self.buf[index - avail];
}
fn usz RingBuffer.get(&self, usz index, Type[] buffer)
{
index %= SIZE;
if (self.written < SIZE)
if (self.written < SIZE)
{
if (index >= self.written) return 0;
usz end = self.written - index;