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Sentinel: SENTINEL FAILOVER command implemented.
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ad4c0b41 1#define JEMALLOC_TSD_C_
2#include "jemalloc/internal/jemalloc_internal.h"
3
4/******************************************************************************/
5/* Data. */
6
7static unsigned ncleanups;
8static malloc_tsd_cleanup_t cleanups[MALLOC_TSD_CLEANUPS_MAX];
9
10/******************************************************************************/
11
12void *
13malloc_tsd_malloc(size_t size)
14{
15
16 /* Avoid choose_arena() in order to dodge bootstrapping issues. */
17 return (arena_malloc(arenas[0], size, false, false));
18}
19
20void
21malloc_tsd_dalloc(void *wrapper)
22{
23
24 idalloc(wrapper);
25}
26
27void
28malloc_tsd_no_cleanup(void *arg)
29{
30
31 not_reached();
32}
33
34#if defined(JEMALLOC_MALLOC_THREAD_CLEANUP) || defined(_WIN32)
35#ifndef _WIN32
36JEMALLOC_EXPORT
37#endif
38void
39_malloc_thread_cleanup(void)
40{
41 bool pending[MALLOC_TSD_CLEANUPS_MAX], again;
42 unsigned i;
43
44 for (i = 0; i < ncleanups; i++)
45 pending[i] = true;
46
47 do {
48 again = false;
49 for (i = 0; i < ncleanups; i++) {
50 if (pending[i]) {
51 pending[i] = cleanups[i]();
52 if (pending[i])
53 again = true;
54 }
55 }
56 } while (again);
57}
58#endif
59
60void
61malloc_tsd_cleanup_register(bool (*f)(void))
62{
63
64 assert(ncleanups < MALLOC_TSD_CLEANUPS_MAX);
65 cleanups[ncleanups] = f;
66 ncleanups++;
67}
68
69void
70malloc_tsd_boot(void)
71{
72
73 ncleanups = 0;
74}
75
76#ifdef _WIN32
77static BOOL WINAPI
78_tls_callback(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
79{
80
81 switch (fdwReason) {
82#ifdef JEMALLOC_LAZY_LOCK
83 case DLL_THREAD_ATTACH:
84 isthreaded = true;
85 break;
86#endif
87 case DLL_THREAD_DETACH:
88 _malloc_thread_cleanup();
89 break;
90 default:
91 break;
92 }
93 return (true);
94}
95
96#ifdef _MSC_VER
97# ifdef _M_IX86
98# pragma comment(linker, "/INCLUDE:__tls_used")
99# else
100# pragma comment(linker, "/INCLUDE:_tls_used")
101# endif
102# pragma section(".CRT$XLY",long,read)
103#endif
104JEMALLOC_SECTION(".CRT$XLY") JEMALLOC_ATTR(used)
105static const BOOL (WINAPI *tls_callback)(HINSTANCE hinstDLL,
106 DWORD fdwReason, LPVOID lpvReserved) = _tls_callback;
107#endif