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bpo-1635741: Port resource extension module to multiphase initialization(PEP 489) #19252

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Merged
merged 8 commits into from
Apr 2, 2020
Merged

bpo-1635741: Port resource extension module to multiphase initialization(PEP 489) #19252

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274da20
Port resource extension module to multiphase initialization(PEP 489)
shihai1991 Mar 31, 2020
6b46c86
update code
shihai1991 Mar 31, 2020
90504f7
fix some potential refleaks
shihai1991 Apr 1, 2020
7a82976
Simplify the code
shihai1991 Apr 2, 2020
a0dcd68
remove file's ADD_INT macro
shihai1991 Apr 2, 2020
7add9ba
Use PyModule_AddIntConstant to replace PyModule_AddIntMacro
shihai1991 Apr 2, 2020
41d6bf8
move position of claim of v
shihai1991 Apr 2, 2020
6fdb19a
Fix style issues
shihai1991 Apr 2, 2020
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fix some potential refleaks
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@shihai1991
shihai1991 committed Apr 1, 2020
commit 90504f75e463221e6898852b98deb9605a930dbd
64 changes: 38 additions & 26 deletions 64 Modules/resource.c
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,13 @@

#define doubletime(TV) ((double)(TV).tv_sec + (TV).tv_usec * 0.000001)

#define ADD_INT(module, value) \
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do { \
if (PyModule_AddIntMacro(module, value) < 0) { \
return -1; \
} \
} while (0) \

/*[clinic input]
module resource
[clinic start generated code]*/
Expand Down Expand Up @@ -362,107 +369,107 @@ static int resource_exec(PyObject *module)

/* insert constants */
#ifdef RLIMIT_CPU
PyModule_AddIntMacro(module, RLIMIT_CPU);
ADD_INT(module, RLIMIT_CPU);
#endif

#ifdef RLIMIT_FSIZE
PyModule_AddIntMacro(module, RLIMIT_FSIZE);
ADD_INT(module, RLIMIT_FSIZE);
#endif

#ifdef RLIMIT_DATA
PyModule_AddIntMacro(module, RLIMIT_DATA);
ADD_INT(module, RLIMIT_DATA);
#endif

#ifdef RLIMIT_STACK
PyModule_AddIntMacro(module, RLIMIT_STACK);
ADD_INT(module, RLIMIT_STACK);
#endif

#ifdef RLIMIT_CORE
PyModule_AddIntMacro(module, RLIMIT_CORE);
ADD_INT(module, RLIMIT_CORE);
#endif

#ifdef RLIMIT_NOFILE
PyModule_AddIntMacro(module, RLIMIT_NOFILE);
ADD_INT(module, RLIMIT_NOFILE);
#endif

#ifdef RLIMIT_OFILE
PyModule_AddIntMacro(module, RLIMIT_OFILE);
ADD_INT(module, RLIMIT_OFILE);
#endif

#ifdef RLIMIT_VMEM
PyModule_AddIntMacro(module, RLIMIT_VMEM);
ADD_INT(module, RLIMIT_VMEM);
#endif

#ifdef RLIMIT_AS
PyModule_AddIntMacro(module, RLIMIT_AS);
ADD_INT(module, RLIMIT_AS);
#endif

#ifdef RLIMIT_RSS
PyModule_AddIntMacro(module, RLIMIT_RSS);
ADD_INT(module, RLIMIT_RSS);
#endif

#ifdef RLIMIT_NPROC
PyModule_AddIntMacro(module, RLIMIT_NPROC);
ADD_INT(module, RLIMIT_NPROC);
#endif

#ifdef RLIMIT_MEMLOCK
PyModule_AddIntMacro(module, RLIMIT_MEMLOCK);
ADD_INT(module, RLIMIT_MEMLOCK);
#endif

#ifdef RLIMIT_SBSIZE
PyModule_AddIntMacro(module, RLIMIT_SBSIZE);
ADD_INT(module, RLIMIT_SBSIZE);
#endif

/* Linux specific */
#ifdef RLIMIT_MSGQUEUE
PyModule_AddIntMacro(module, RLIMIT_MSGQUEUE);
ADD_INT(module, RLIMIT_MSGQUEUE);
#endif

#ifdef RLIMIT_NICE
PyModule_AddIntMacro(module, RLIMIT_NICE);
ADD_INT(module, RLIMIT_NICE);
#endif

#ifdef RLIMIT_RTPRIO
PyModule_AddIntMacro(module, RLIMIT_RTPRIO);
ADD_INT(module, RLIMIT_RTPRIO);
#endif

#ifdef RLIMIT_RTTIME
PyModule_AddIntMacro(module, RLIMIT_RTTIME);
ADD_INT(module, RLIMIT_RTTIME);
#endif

#ifdef RLIMIT_SIGPENDING
PyModule_AddIntMacro(module, RLIMIT_SIGPENDING);
ADD_INT(module, RLIMIT_SIGPENDING);
#endif

/* target */
#ifdef RUSAGE_SELF
PyModule_AddIntMacro(module, RUSAGE_SELF);
ADD_INT(module, RUSAGE_SELF);
#endif

#ifdef RUSAGE_CHILDREN
PyModule_AddIntMacro(module, RUSAGE_CHILDREN);
ADD_INT(module, RUSAGE_CHILDREN);
#endif

#ifdef RUSAGE_BOTH
PyModule_AddIntMacro(module, RUSAGE_BOTH);
ADD_INT(module, RUSAGE_BOTH);
#endif

#ifdef RUSAGE_THREAD
PyModule_AddIntMacro(module, RUSAGE_THREAD);
ADD_INT(module, RUSAGE_THREAD);
#endif

/* FreeBSD specific */

#ifdef RLIMIT_SWAP
PyModule_AddIntMacro(module, RLIMIT_SWAP);
ADD_INT(module, RLIMIT_SWAP);
#endif

#ifdef RLIMIT_SBSIZE
PyModule_AddIntMacro(module, RLIMIT_SBSIZE);
ADD_INT(module, RLIMIT_SBSIZE);
#endif

#ifdef RLIMIT_NPTS
PyModule_AddIntMacro(module, RLIMIT_NPTS);
ADD_INT(module, RLIMIT_NPTS);
#endif

if (sizeof(RLIM_INFINITY) > sizeof(long)) {
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Expand All @@ -472,7 +479,12 @@ static int resource_exec(PyObject *module)
v = PyLong_FromLong((long) RLIM_INFINITY);
}
if (v) {
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PyModule_AddObject(module, "RLIM_INFINITY", v);
if (PyModule_AddObject(module, "RLIM_INFINITY", v) < 0) {
Py_DECREF(v);
return -1;
}
} else {
return -1;
}
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initialized = 1;
return 0;
Expand Down
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