2019-10-13 16:06:54 +00:00
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#ifndef JEMALLOC_PREAMBLE_H
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#define JEMALLOC_PREAMBLE_H
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#include "jemalloc_internal_defs.h"
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#include "jemalloc/internal/jemalloc_internal_decls.h"
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2022-02-09 08:58:33 +00:00
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#if defined(JEMALLOC_UTRACE) || defined(JEMALLOC_UTRACE_LABEL)
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2019-10-13 16:06:54 +00:00
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#include <sys/ktrace.h>
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2022-02-09 08:58:33 +00:00
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# if defined(JEMALLOC_UTRACE)
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# define UTRACE_CALL(p, l) utrace(p, l)
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# else
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# define UTRACE_CALL(p, l) utrace("jemalloc_process", p, l)
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# define JEMALLOC_UTRACE
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# endif
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2019-10-13 16:06:54 +00:00
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#endif
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#define JEMALLOC_NO_DEMANGLE
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#ifdef JEMALLOC_JET
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# undef JEMALLOC_IS_MALLOC
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# define JEMALLOC_N(n) jet_##n
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# include "jemalloc/internal/public_namespace.h"
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# define JEMALLOC_NO_RENAME
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# include "jemalloc/jemalloc.h"
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# undef JEMALLOC_NO_RENAME
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#else
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# define JEMALLOC_N(n) je_##n
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# include "jemalloc/jemalloc.h"
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#endif
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2020-05-24 09:55:55 +00:00
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#if defined(JEMALLOC_OSATOMIC)
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2019-10-13 16:06:54 +00:00
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#include <libkern/OSAtomic.h>
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#endif
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#ifdef JEMALLOC_ZONE
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#include <mach/mach_error.h>
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#include <mach/mach_init.h>
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#include <mach/vm_map.h>
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#endif
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#include "jemalloc/internal/jemalloc_internal_macros.h"
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/*
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* Note that the ordering matters here; the hook itself is name-mangled. We
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* want the inclusion of hooks to happen early, so that we hook as much as
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* possible.
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*/
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#ifndef JEMALLOC_NO_PRIVATE_NAMESPACE
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# ifndef JEMALLOC_JET
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# include "jemalloc/internal/private_namespace.h"
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# else
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# include "jemalloc/internal/private_namespace_jet.h"
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# endif
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#endif
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#include "jemalloc/internal/test_hooks.h"
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#ifdef JEMALLOC_DEFINE_MADVISE_FREE
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# define JEMALLOC_MADV_FREE 8
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#endif
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static const bool config_debug =
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#ifdef JEMALLOC_DEBUG
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true
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#else
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false
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#endif
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;
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static const bool have_dss =
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#ifdef JEMALLOC_DSS
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true
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#else
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false
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#endif
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;
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static const bool have_madvise_huge =
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#ifdef JEMALLOC_HAVE_MADVISE_HUGE
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true
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#else
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false
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#endif
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;
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static const bool config_fill =
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#ifdef JEMALLOC_FILL
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true
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#else
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false
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#endif
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;
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static const bool config_lazy_lock =
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#ifdef JEMALLOC_LAZY_LOCK
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true
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#else
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false
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#endif
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;
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static const char * const config_malloc_conf = JEMALLOC_CONFIG_MALLOC_CONF;
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static const bool config_prof =
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#ifdef JEMALLOC_PROF
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true
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#else
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false
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#endif
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;
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static const bool config_prof_libgcc =
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#ifdef JEMALLOC_PROF_LIBGCC
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true
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#else
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false
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#endif
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;
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static const bool config_prof_libunwind =
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#ifdef JEMALLOC_PROF_LIBUNWIND
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true
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#else
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false
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#endif
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;
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static const bool maps_coalesce =
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#ifdef JEMALLOC_MAPS_COALESCE
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true
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#else
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false
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#endif
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;
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static const bool config_stats =
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#ifdef JEMALLOC_STATS
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true
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#else
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false
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#endif
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;
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static const bool config_tls =
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#ifdef JEMALLOC_TLS
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true
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#else
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false
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#endif
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;
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static const bool config_utrace =
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#ifdef JEMALLOC_UTRACE
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true
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#else
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false
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#endif
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;
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static const bool config_xmalloc =
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#ifdef JEMALLOC_XMALLOC
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true
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#else
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false
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#endif
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;
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static const bool config_cache_oblivious =
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#ifdef JEMALLOC_CACHE_OBLIVIOUS
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true
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#else
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false
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#endif
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;
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/*
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* Undocumented, for jemalloc development use only at the moment. See the note
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* in jemalloc/internal/log.h.
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*/
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static const bool config_log =
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#ifdef JEMALLOC_LOG
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true
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#else
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false
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#endif
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;
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2020-05-24 09:55:55 +00:00
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/*
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* Are extra safety checks enabled; things like checking the size of sized
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* deallocations, double-frees, etc.
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*/
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static const bool config_opt_safety_checks =
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#ifdef JEMALLOC_OPT_SAFETY_CHECKS
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true
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#elif defined(JEMALLOC_DEBUG)
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/*
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* This lets us only guard safety checks by one flag instead of two; fast
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* checks can guard solely by config_opt_safety_checks and run in debug mode
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* too.
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*/
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true
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#else
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false
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#endif
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;
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2022-02-09 08:58:33 +00:00
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/*
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* Extra debugging of sized deallocations too onerous to be included in the
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* general safety checks.
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*/
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static const bool config_opt_size_checks =
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#if defined(JEMALLOC_OPT_SIZE_CHECKS) || defined(JEMALLOC_DEBUG)
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true
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#else
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false
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#endif
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;
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static const bool config_uaf_detection =
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#if defined(JEMALLOC_UAF_DETECTION) || defined(JEMALLOC_DEBUG)
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true
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#else
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false
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#endif
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;
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/* Whether or not the C++ extensions are enabled. */
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static const bool config_enable_cxx =
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#ifdef JEMALLOC_ENABLE_CXX
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true
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#else
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false
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#endif
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;
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2020-05-24 09:55:55 +00:00
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#if defined(_WIN32) || defined(JEMALLOC_HAVE_SCHED_GETCPU)
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2019-10-13 16:06:54 +00:00
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/* Currently percpu_arena depends on sched_getcpu. */
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#define JEMALLOC_PERCPU_ARENA
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#endif
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static const bool have_percpu_arena =
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#ifdef JEMALLOC_PERCPU_ARENA
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true
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#else
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false
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#endif
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;
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/*
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* Undocumented, and not recommended; the application should take full
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* responsibility for tracking provenance.
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*/
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static const bool force_ivsalloc =
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#ifdef JEMALLOC_FORCE_IVSALLOC
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true
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#else
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false
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#endif
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;
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static const bool have_background_thread =
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#ifdef JEMALLOC_BACKGROUND_THREAD
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true
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#else
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false
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#endif
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;
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2022-02-09 08:58:33 +00:00
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static const bool config_high_res_timer =
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#ifdef JEMALLOC_HAVE_CLOCK_REALTIME
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true
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#else
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false
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#endif
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;
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static const bool have_memcntl =
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#ifdef JEMALLOC_HAVE_MEMCNTL
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true
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#else
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false
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#endif
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;
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2019-10-13 16:06:54 +00:00
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#endif /* JEMALLOC_PREAMBLE_H */
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