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Code Issues Projects Releases Packages Wiki Activity Actions 9

LibC: Add mmap_with_name() that names the allocation immediately.

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This allows us to skip the separate call to set_mmap_name() in code that
we control, e.g malloc() and GraphicsBitmap.
This commit is contained in:
Andreas Kling 2019-05-19 15:54:56 +02:00
parent 5f26f83451
commit 189b342e6f
Notes: sideshowbarker 2024-07-19 14:01:04 +09:00
8 changed files with 28 additions and 13 deletions
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3
SharedGraphics/GraphicsBitmap.cpp
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@ -19,10 +19,9 @@ GraphicsBitmap::GraphicsBitmap(Format format, const Size& size)
{
if (format == Format::Indexed8)
m_palette = new RGBA32[256];
m_data = (RGBA32*)mmap(nullptr, size_in_bytes(), PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, 0, 0);
m_data = (RGBA32*)mmap_with_name(nullptr, size_in_bytes(), PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, 0, 0, String::format("GraphicsBitmap [%dx%d]", width(), height()).characters());
ASSERT(m_data && m_data != (void*)-1);
m_needs_munmap = true;
set_mmap_name(String::format("GraphicsBitmap [%dx%d]", width(), height()).characters());
}
Retained<GraphicsBitmap> GraphicsBitmap::create_wrapper(Format format, const Size& size, RGBA32* data)