Mercurial > cpython-lru_cache-weakref

annotate Python/dynload_dl.c @ 87690:66c1c9f32567 default tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Add use_weakref option to functools.lru_cache The use_weakref option makes lru_cache create weak references to the function arguments when creating the cache key, which prevents them from staying in the memory forever even after all other references to them are gone. This is a proof of concept for http://bugs.python.org/issue19859
author Radomir Dopieralski <devel@sheep.art.pl>
date Tue, 03 Dec 2013 16:02:48 +0100
parents 257cbd2fac38
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
11599
78fe87ce0ded The old platform-specific contents of importdl.c, broken down into one
Guido van Rossum <guido@python.org>
parents:
diff changeset
1
78fe87ce0ded The old platform-specific contents of importdl.c, broken down into one
Guido van Rossum <guido@python.org>
parents:
diff changeset
2 /* Support for dynamic loading of extension modules */
78fe87ce0ded The old platform-specific contents of importdl.c, broken down into one
Guido van Rossum <guido@python.org>
parents:
diff changeset
3
78fe87ce0ded The old platform-specific contents of importdl.c, broken down into one
Guido van Rossum <guido@python.org>
parents:
diff changeset
4 #include "dl.h"
78fe87ce0ded The old platform-specific contents of importdl.c, broken down into one
Guido van Rossum <guido@python.org>
parents:
diff changeset
5
78fe87ce0ded The old platform-specific contents of importdl.c, broken down into one
Guido van Rossum <guido@python.org>
parents:
diff changeset
6 #include "Python.h"
78fe87ce0ded The old platform-specific contents of importdl.c, broken down into one
Guido van Rossum <guido@python.org>
parents:
diff changeset
7 #include "importdl.h"
78fe87ce0ded The old platform-specific contents of importdl.c, broken down into one
Guido van Rossum <guido@python.org>
parents:
diff changeset
8
78fe87ce0ded The old platform-specific contents of importdl.c, broken down into one
Guido van Rossum <guido@python.org>
parents:
diff changeset
9
13663
29da35543833 ANSIfy as many declarations as possible.
Thomas Wouters <thomas@python.org>
parents: 13256
diff changeset
10 extern char *Py_GetProgramName(void);
11599
78fe87ce0ded The old platform-specific contents of importdl.c, broken down into one
Guido van Rossum <guido@python.org>
parents:
diff changeset
11
76754
257cbd2fac38 Issue #13959: Re-implement imp.get_suffixes() in Lib/imp.py.
Brett Cannon <brett@python.org>
parents: 75059
diff changeset
12 const char *_PyImport_DynLoadFiletab[] = {".o", NULL};
11599
78fe87ce0ded The old platform-specific contents of importdl.c, broken down into one
Guido van Rossum <guido@python.org>
parents:
diff changeset
13
78fe87ce0ded The old platform-specific contents of importdl.c, broken down into one
Guido van Rossum <guido@python.org>
parents:
diff changeset
14
68108
0874698b1201 Issue #3080: Remove unused argument of _PyImport_GetDynLoadFunc()
Victor Stinner <victor.stinner@haypocalc.com>
parents: 47580
diff changeset
15 dl_funcptr _PyImport_GetDynLoadFunc(const char *shortname,
68116
035efdaf8229 dynload_dl.c: replace tabs by spaces
Victor Stinner <victor.stinner@haypocalc.com>
parents: 68108
diff changeset
16 const char *pathname, FILE *fp)
11599
78fe87ce0ded The old platform-specific contents of importdl.c, broken down into one
Guido van Rossum <guido@python.org>
parents:
diff changeset
17 {
68116
035efdaf8229 dynload_dl.c: replace tabs by spaces
Victor Stinner <victor.stinner@haypocalc.com>
parents: 68108
diff changeset
18 char funcname[258];
11618
528559a0b2f2 Cleanup patches from Greg Stein:
Guido van Rossum <guido@python.org>
parents: 11599
diff changeset
19
68116
035efdaf8229 dynload_dl.c: replace tabs by spaces
Victor Stinner <victor.stinner@haypocalc.com>
parents: 68108
diff changeset
20 PyOS_snprintf(funcname, sizeof(funcname), "PyInit_%.200s", shortname);
035efdaf8229 dynload_dl.c: replace tabs by spaces
Victor Stinner <victor.stinner@haypocalc.com>
parents: 68108
diff changeset
21 return dl_loadmod(Py_GetProgramName(), pathname, funcname);
11599
78fe87ce0ded The old platform-specific contents of importdl.c, broken down into one
Guido van Rossum <guido@python.org>
parents:
diff changeset
22 }