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Break up headers into constituent parts

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This is part of a broader change to make header files better represent the
dependencies between one another (see
https://github.com/jemalloc/jemalloc/issues/533). It breaks up component headers
into smaller parts that can be made to have a simpler dependency graph.

For the autogenerated headers (smoothstep.h and size_classes.h), no splitting
was necessary, so I didn't add support to emit multiple headers.
This commit is contained in:
David Goldblatt
2017-01-10 18:06:31 -08:00
committed by David Goldblatt
parent 94c5d22a4d
commit 77cccac8cd
94 changed files with 3452 additions and 3611 deletions
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60
include/jemalloc/internal/extent_externs.h Normal file
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#ifndef JEMALLOC_INTERNAL_EXTENT_EXTERNS_H
#define JEMALLOC_INTERNAL_EXTENT_EXTERNS_H
extern rtree_t extents_rtree;
extern const extent_hooks_t extent_hooks_default;
extent_t *extent_alloc(tsdn_t *tsdn, arena_t *arena);
void extent_dalloc(tsdn_t *tsdn, arena_t *arena, extent_t *extent);
extent_hooks_t *extent_hooks_get(arena_t *arena);
extent_hooks_t *extent_hooks_set(arena_t *arena, extent_hooks_t *extent_hooks);
#ifdef JEMALLOC_JET
typedef size_t (extent_size_quantize_t)(size_t);
extern extent_size_quantize_t *extent_size_quantize_floor;
extern extent_size_quantize_t *extent_size_quantize_ceil;
#else
size_t extent_size_quantize_floor(size_t size);
size_t extent_size_quantize_ceil(size_t size);
#endif
ph_proto(, extent_heap_, extent_heap_t, extent_t)
extent_t *extent_alloc_cache_locked(tsdn_t *tsdn, arena_t *arena,
extent_hooks_t **r_extent_hooks, void *new_addr, size_t usize, size_t pad,
size_t alignment, bool *zero, bool *commit, bool slab);
extent_t *extent_alloc_cache(tsdn_t *tsdn, arena_t *arena,
extent_hooks_t **r_extent_hooks, void *new_addr, size_t usize, size_t pad,
size_t alignment, bool *zero, bool *commit, bool slab);
extent_t *extent_alloc_wrapper(tsdn_t *tsdn, arena_t *arena,
extent_hooks_t **r_extent_hooks, void *new_addr, size_t usize, size_t pad,
size_t alignment, bool *zero, bool *commit, bool slab);
void extent_dalloc_gap(tsdn_t *tsdn, arena_t *arena, extent_t *extent);
void extent_dalloc_cache(tsdn_t *tsdn, arena_t *arena,
extent_hooks_t **r_extent_hooks, extent_t *extent);
bool extent_dalloc_wrapper_try(tsdn_t *tsdn, arena_t *arena,
extent_hooks_t **r_extent_hooks, extent_t *extent);
void extent_dalloc_wrapper(tsdn_t *tsdn, arena_t *arena,
extent_hooks_t **r_extent_hooks, extent_t *extent);
bool extent_commit_wrapper(tsdn_t *tsdn, arena_t *arena,
extent_hooks_t **r_extent_hooks, extent_t *extent, size_t offset,
size_t length);
bool extent_decommit_wrapper(tsdn_t *tsdn, arena_t *arena,
extent_hooks_t **r_extent_hooks, extent_t *extent, size_t offset,
size_t length);
bool extent_purge_lazy_wrapper(tsdn_t *tsdn, arena_t *arena,
extent_hooks_t **r_extent_hooks, extent_t *extent, size_t offset,
size_t length);
bool extent_purge_forced_wrapper(tsdn_t *tsdn, arena_t *arena,
extent_hooks_t **r_extent_hooks, extent_t *extent, size_t offset,
size_t length);
extent_t *extent_split_wrapper(tsdn_t *tsdn, arena_t *arena,
extent_hooks_t **r_extent_hooks, extent_t *extent, size_t size_a,
size_t usize_a, size_t size_b, size_t usize_b);
bool extent_merge_wrapper(tsdn_t *tsdn, arena_t *arena,
extent_hooks_t **r_extent_hooks, extent_t *a, extent_t *b);
bool extent_boot(void);
#endif /* JEMALLOC_INTERNAL_EXTENT_EXTERNS_H */