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b420ed8248
This change gets the Python codebase into a state where it conforms to the conventions of this codebase. It's now possible to include headers from Python, without worrying about ordering. Python has traditionally solved that problem by "diamonding" everything in Python.h, but that's problematic since it means any change to any Python header invalidates all the build artifacts. Lastly it makes tooling not work. Since it is hard to explain to Emacs when I press C-c C-h to add an import line it shouldn't add the header that actually defines the symbol, and instead do follow the nonstandard Python convention. Progress has been made on letting Python load source code from the zip executable structure via the standard C library APIs. System calss now recognizes zip!FILENAME alternative URIs as equivalent to zip:FILENAME since Python uses colon as its delimiter. Some progress has been made on embedding the notice license terms into the Python object code. This is easier said than done since Python has an extremely complicated ownership story. - Some termios APIs have been added - Implement rewinddir() dirstream API - GetCpuCount() API added to Cosmopolitan Libc - More bugs in Cosmopolitan Libc have been fixed - zipobj.com now has flags for mangling the path - Fixed bug a priori with sendfile() on certain BSDs - Polyfill F_DUPFD and F_DUPFD_CLOEXEC across platforms - FIOCLEX / FIONCLEX now polyfilled for fast O_CLOEXEC changes - APE now supports a hybrid solution to no-self-modify for builds - Many BSD-only magnums added, e.g. O_SEARCH, O_SHLOCK, SF_NODISKIO
55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
#ifndef Py_CAPSULE_H
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#define Py_CAPSULE_H
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#include "third_party/python/Include/object.h"
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COSMOPOLITAN_C_START_
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/* clang-format off */
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/* Capsule objects let you wrap a C "void *" pointer in a Python
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object. They're a way of passing data through the Python interpreter
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without creating your own custom type.
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Capsules are used for communication between extension modules.
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They provide a way for an extension module to export a C interface
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to other extension modules, so that extension modules can use the
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Python import mechanism to link to one another.
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For more information, please see "c-api/capsule.html" in the
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documentation.
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*/
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extern PyTypeObject PyCapsule_Type;
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typedef void (*PyCapsule_Destructor)(PyObject *);
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#define PyCapsule_CheckExact(op) (Py_TYPE(op) == &PyCapsule_Type)
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PyObject * PyCapsule_New(
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void *pointer,
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const char *name,
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PyCapsule_Destructor destructor);
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void * PyCapsule_GetPointer(PyObject *capsule, const char *name);
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PyCapsule_Destructor PyCapsule_GetDestructor(PyObject *capsule);
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const char * PyCapsule_GetName(PyObject *capsule);
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void * PyCapsule_GetContext(PyObject *capsule);
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int PyCapsule_IsValid(PyObject *capsule, const char *name);
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int PyCapsule_SetPointer(PyObject *capsule, void *pointer);
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int PyCapsule_SetDestructor(PyObject *capsule, PyCapsule_Destructor destructor);
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int PyCapsule_SetName(PyObject *capsule, const char *name);
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int PyCapsule_SetContext(PyObject *capsule, void *context);
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void * PyCapsule_Import(
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const char *name, /* UTF-8 encoded string */
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int no_block);
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COSMOPOLITAN_C_END_
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#endif /* !Py_CAPSULE_H */
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