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server-skynet-source-3rd-je.../include/jemalloc/jemalloc_defs.h.in

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Add --with-mangling. Add the --with-mangling configure option, which can be used to specify name mangling on a per public symbol basis that takes precedence over --with-jemalloc-prefix. Expose the memalign() and valloc() overrides even if --with-jemalloc-prefix is specified. This change does no real harm, and simplifies the code.
2012-03-02 09:19:20 +08:00
/*
* Name mangling for public symbols is controlled by --with-mangling and
* --with-jemalloc-prefix. With default settings the je_ prefix is stripped by
* these macro definitions.
*/
Refactor to support more varied testing. Refactor the test harness to support three types of tests: - unit: White box unit tests. These tests have full access to all internal jemalloc library symbols. Though in actuality all symbols are prefixed by jet_, macro-based name mangling abstracts this away from test code. - integration: Black box integration tests. These tests link with the installable shared jemalloc library, and with the exception of some utility code and configure-generated macro definitions, they have no access to jemalloc internals. - stress: Black box stress tests. These tests link with the installable shared jemalloc library, as well as with an internal allocator with symbols prefixed by jet_ (same as for unit tests) that can be used to allocate data structures that are internal to the test code. Move existing tests into test/{unit,integration}/ as appropriate. Split out internal parts of jemalloc_defs.h.in and put them in jemalloc_internal_defs.h.in. This reduces internals exposure to applications that #include <jemalloc/jemalloc.h>. Refactor jemalloc.h header generation so that a single header file results, and the prototypes can be used to generate jet_ prototypes for tests. Split jemalloc.h.in into multiple parts (jemalloc_defs.h.in, jemalloc_macros.h.in, jemalloc_protos.h.in, jemalloc_mangle.h.in) and use a shell script to generate a unified jemalloc.h at configure time. Change the default private namespace prefix from "" to "je_". Add missing private namespace mangling. Remove hard-coded private_namespace.h. Instead generate it and private_unnamespace.h from private_symbols.txt. Use similar logic for public symbols, which aids in name mangling for jet_ symbols. Add test_warn() and test_fail(). Replace existing exit(1) calls with test_fail() calls.
2013-12-01 07:25:42 +08:00
#ifndef JEMALLOC_NO_RENAME
# undef je_malloc_conf
# undef je_malloc_message
# undef je_malloc
# undef je_calloc
# undef je_posix_memalign
# undef je_aligned_alloc
# undef je_realloc
# undef je_free
# undef je_malloc_usable_size
# undef je_malloc_stats_print
# undef je_mallctl
# undef je_mallctlnametomib
# undef je_mallctlbymib
# undef je_memalign
# undef je_valloc
# undef je_allocm
# undef je_rallocm
# undef je_sallocm
# undef je_dallocm
# undef je_nallocm
#endif
Port to FreeBSD. Use FreeBSD-specific functions (_pthread_mutex_init_calloc_cb(), _malloc_{pre,post}fork()) to avoid bootstrapping issues due to allocation in libc and libthr. Add malloc_strtoumax() and use it instead of strtoul(). Disable validation code in malloc_vsnprintf() and malloc_strtoumax() until jemalloc is initialized. This is necessary because locale initialization causes allocation for both vsnprintf() and strtoumax(). Force the lazy-lock feature on in order to avoid pthread_self(), because it causes allocation. Use syscall(SYS_write, ...) rather than write(...), because libthr wraps write() and causes allocation. Without this workaround, it would not be possible to print error messages in malloc_conf_init() without substantially reworking bootstrapping. Fix choose_arena_hard() to look at how many threads are assigned to the candidate choice, rather than checking whether the arena is uninitialized. This bug potentially caused more arenas to be initialized than necessary.
2012-02-03 14:04:57 +08:00
Simplify JEMALLOC_ATTR_* macros to become JEMALLOC_ATTR(). Use JEMALLOC_ATTR(tls_model("initial-exec)) instead of -ftls-model=initial-exec so that libjemalloc_pic.a can be directly linked into another library without needing linker options changes. Add attributes to malloc, calloc, and posix_memalign, for compatibility with glibc's declarations. Add function prototypes for the standard malloc(3) API.
2010-01-04 03:59:20 +08:00
/* Defined if __attribute__((...)) syntax is supported. */
#undef JEMALLOC_HAVE_ATTR
#ifdef JEMALLOC_HAVE_ATTR
Replace JEMALLOC_ATTR with various different macros when it makes sense Theses newly added macros will be used to implement the equivalent under MSVC. Also, move the definitions to headers, where they make more sense, and for some, are even more useful there (e.g. malloc).
2012-04-30 18:38:29 +08:00
# define JEMALLOC_ATTR(s) __attribute__((s))
# define JEMALLOC_EXPORT JEMALLOC_ATTR(visibility("default"))
# define JEMALLOC_ALIGNED(s) JEMALLOC_ATTR(aligned(s))
# define JEMALLOC_SECTION(s) JEMALLOC_ATTR(section(s))
# define JEMALLOC_NOINLINE JEMALLOC_ATTR(noinline)
Add support for MSVC Tested with MSVC 8 32 and 64 bits.
2012-04-30 18:38:31 +08:00
#elif _MSC_VER
# define JEMALLOC_ATTR(s)
Fix partial rename of s/EXPORT/JEMALLOC_EXPORT/g.
2012-05-02 18:02:53 +08:00
# ifdef DLLEXPORT
# define JEMALLOC_EXPORT __declspec(dllexport)
# else
# define JEMALLOC_EXPORT __declspec(dllimport)
# endif
Add support for MSVC Tested with MSVC 8 32 and 64 bits.
2012-04-30 18:38:31 +08:00
# define JEMALLOC_ALIGNED(s) __declspec(align(s))
# define JEMALLOC_SECTION(s) __declspec(allocate(s))
# define JEMALLOC_NOINLINE __declspec(noinline)
Simplify JEMALLOC_ATTR_* macros to become JEMALLOC_ATTR(). Use JEMALLOC_ATTR(tls_model("initial-exec)) instead of -ftls-model=initial-exec so that libjemalloc_pic.a can be directly linked into another library without needing linker options changes. Add attributes to malloc, calloc, and posix_memalign, for compatibility with glibc's declarations. Add function prototypes for the standard malloc(3) API.
2010-01-04 03:59:20 +08:00
#else
Replace JEMALLOC_ATTR with various different macros when it makes sense Theses newly added macros will be used to implement the equivalent under MSVC. Also, move the definitions to headers, where they make more sense, and for some, are even more useful there (e.g. malloc).
2012-04-30 18:38:29 +08:00
# define JEMALLOC_ATTR(s)
# define JEMALLOC_EXPORT
# define JEMALLOC_ALIGNED(s)
# define JEMALLOC_SECTION(s)
# define JEMALLOC_NOINLINE
Simplify JEMALLOC_ATTR_* macros to become JEMALLOC_ATTR(). Use JEMALLOC_ATTR(tls_model("initial-exec)) instead of -ftls-model=initial-exec so that libjemalloc_pic.a can be directly linked into another library without needing linker options changes. Add attributes to malloc, calloc, and posix_memalign, for compatibility with glibc's declarations. Add function prototypes for the standard malloc(3) API.
2010-01-04 03:59:20 +08:00
#endif
Add configure tests for CFLAGS settings. Add configure test for __asm__ syntax. Add configure test for __attribute__ syntax.
2009-07-01 07:17:05 +08:00
Add the --disable-experimental option.
2012-03-03 09:47:37 +08:00
/* Support the experimental API. */
#undef JEMALLOC_EXPERIMENTAL
Drop const from malloc_usable_size() argument on Linux. Drop const from malloc_usable_size() argument on Linux, in order to match the prototype in Linux's malloc.h.
2012-10-10 07:20:10 +08:00
/*
* At least Linux omits the "const" in:
*
* size_t malloc_usable_size(const void *ptr);
*
* Match the operating system's prototype.
*/
#undef JEMALLOC_USABLE_SIZE_CONST
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