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bpo-45459: Add Py_buffer to limited API #29991

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Merged
miss-islington merged 12 commits into from
Feb 2, 2022
Merged

bpo-45459: Add Py_buffer to limited API #29991

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549fcdb
bpo-45459: Add Py_buffer to limited API
tiran Oct 18, 2021
526c58c
Move Py_buffer APIs to buffer.h
tiran Oct 18, 2021
1440b94
Hide typo alias with limited API
tiran Oct 18, 2021
cf98a23
Make Py_buffer public
tiran Dec 8, 2021
0e67e2c
Update stable_abi.txt and run make regen-limited-abi
tiran Dec 8, 2021
d516781
Add simple tests for Py_buffer stable ABI
tiran Dec 8, 2021
c1391cf
Add PyMemoryView_FromBuffer to limited API
tiran Dec 8, 2021
92d2ea5
Add docs
tiran Dec 8, 2021
7df9317
Document PyObject_CopyData
tiran Feb 2, 2022
0ab2a44
Address Petr's code review of xxlimited.c
tiran Feb 2, 2022
98a4ee5
Make Py_Buffer struct anon
tiran Feb 2, 2022
6119c2b
Remove forward declaration of Py_Buffer
tiran Feb 2, 2022
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Address Petr's code review of xxlimited.c
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@tiran
tiran committed Feb 2, 2022
commit 0ab2a44b5ee5f07c0df99ed6830fdf8db6557ef0
4 changes: 3 additions & 1 deletion Modules/xxlimited.c
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Original file line number Diff line number Diff line change
Expand Up @@ -19,7 +19,6 @@
def __init__(self):
# In the C class, "_x_attr" is not accessible from Python code
self._x_attr = {}
self._x_buffer = bytesarray(10)
self._x_exports = 0

def __getattr__(self, name):
Expand All @@ -33,6 +32,9 @@

@property
def x_exports(self):
"""Return the number of times an internal buffer is exported."""
# Each Xxo instance has a 10-byte buffer that can be
# accessed via the buffer interface (e.g. `memoryview`).
return self._x_exports

def demo(o, /):
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