https://github.com/python/cpython/commit/25eee578c8e369b027da6d9d2725f29df6ef1cbd
commit: 25eee578c8e369b027da6d9d2725f29df6ef1cbd
branch: main
author: Hood Chatham <[email protected]>
committer: freakboy3742 <[email protected]>
date: 2024-12-06T10:47:51+08:00
summary:
gh-127627: Add `posix._emscripten_debugger` function (#127628)
Add a posix._emscripten_debugger function to add an emscripten breakpoint.
files:
A Misc/NEWS.d/next/Library/2024-12-05-10-14-52.gh-issue-127627.fgCHOZ.rst
M Modules/clinic/posixmodule.c.h
M Modules/posixmodule.c
diff --git
a/Misc/NEWS.d/next/Library/2024-12-05-10-14-52.gh-issue-127627.fgCHOZ.rst
b/Misc/NEWS.d/next/Library/2024-12-05-10-14-52.gh-issue-127627.fgCHOZ.rst
new file mode 100644
index 00000000000000..48a6c7d30b4a26
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2024-12-05-10-14-52.gh-issue-127627.fgCHOZ.rst
@@ -0,0 +1,2 @@
+Added ``posix._emscripten_debugger()`` to help with debugging the test suite on
+the Emscripten target.
diff --git a/Modules/clinic/posixmodule.c.h b/Modules/clinic/posixmodule.c.h
index cd0c4faeac83d1..554299b8598299 100644
--- a/Modules/clinic/posixmodule.c.h
+++ b/Modules/clinic/posixmodule.c.h
@@ -12447,6 +12447,28 @@ os__create_environ(PyObject *module, PyObject
*Py_UNUSED(ignored))
return os__create_environ_impl(module);
}
+#if defined(__EMSCRIPTEN__)
+
+PyDoc_STRVAR(os__emscripten_debugger__doc__,
+"_emscripten_debugger($module, /)\n"
+"--\n"
+"\n"
+"Create a breakpoint for the JavaScript debugger. Emscripten only.");
+
+#define OS__EMSCRIPTEN_DEBUGGER_METHODDEF \
+ {"_emscripten_debugger", (PyCFunction)os__emscripten_debugger,
METH_NOARGS, os__emscripten_debugger__doc__},
+
+static PyObject *
+os__emscripten_debugger_impl(PyObject *module);
+
+static PyObject *
+os__emscripten_debugger(PyObject *module, PyObject *Py_UNUSED(ignored))
+{
+ return os__emscripten_debugger_impl(module);
+}
+
+#endif /* defined(__EMSCRIPTEN__) */
+
#ifndef OS_TTYNAME_METHODDEF
#define OS_TTYNAME_METHODDEF
#endif /* !defined(OS_TTYNAME_METHODDEF) */
@@ -13114,4 +13136,8 @@ os__create_environ(PyObject *module, PyObject
*Py_UNUSED(ignored))
#ifndef OS__SUPPORTS_VIRTUAL_TERMINAL_METHODDEF
#define OS__SUPPORTS_VIRTUAL_TERMINAL_METHODDEF
#endif /* !defined(OS__SUPPORTS_VIRTUAL_TERMINAL_METHODDEF) */
-/*[clinic end generated code: output=7ee14f5e880092f5 input=a9049054013a1b77]*/
+
+#ifndef OS__EMSCRIPTEN_DEBUGGER_METHODDEF
+ #define OS__EMSCRIPTEN_DEBUGGER_METHODDEF
+#endif /* !defined(OS__EMSCRIPTEN_DEBUGGER_METHODDEF) */
+/*[clinic end generated code: output=9c2ca1dbf986c62c input=a9049054013a1b77]*/
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index 2c26fbeac9a1be..2045c6065b8e7a 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -84,6 +84,9 @@
extern char * _getpty(int *, int, mode_t, int);
#endif
+#ifdef __EMSCRIPTEN__
+#include "emscripten.h" // emscripten_debugger()
+#endif
/*
* A number of APIs are available on macOS from a certain macOS version.
@@ -16845,8 +16848,24 @@ os__create_environ_impl(PyObject *module)
}
-static PyMethodDef posix_methods[] = {
+#ifdef __EMSCRIPTEN__
+/*[clinic input]
+os._emscripten_debugger
+
+Create a breakpoint for the JavaScript debugger. Emscripten only.
+[clinic start generated code]*/
+
+static PyObject *
+os__emscripten_debugger_impl(PyObject *module)
+/*[clinic end generated code: output=ad47dc3bf0661343 input=d814b1877fb6083a]*/
+{
+ emscripten_debugger();
+ Py_RETURN_NONE;
+}
+#endif /* __EMSCRIPTEN__ */
+
+static PyMethodDef posix_methods[] = {
OS_STAT_METHODDEF
OS_ACCESS_METHODDEF
OS_TTYNAME_METHODDEF
@@ -17060,6 +17079,7 @@ static PyMethodDef posix_methods[] = {
OS__INPUTHOOK_METHODDEF
OS__IS_INPUTHOOK_INSTALLED_METHODDEF
OS__CREATE_ENVIRON_METHODDEF
+ OS__EMSCRIPTEN_DEBUGGER_METHODDEF
{NULL, NULL} /* Sentinel */
};
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