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Add ability to register custom error function called on various error conditions; including ENOMEM

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daan 2020-01-17 19:59:55 -08:00
parent 3e982a3813
commit dc58388968
20 changed files with 342 additions and 127 deletions
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15
include/mimalloc.h
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@ -104,16 +104,23 @@ mi_decl_export mi_decl_allocator void* mi_mallocn(size_t count, size_t size)
mi_decl_export mi_decl_allocator void* mi_reallocn(void* p, size_t count, size_t size) mi_attr_noexcept mi_attr_malloc mi_attr_alloc_size2(2,3);
mi_decl_export mi_decl_allocator void* mi_reallocf(void* p, size_t newsize) mi_attr_noexcept mi_attr_malloc mi_attr_alloc_size(2);
mi_decl_export size_t mi_usable_size(const void* p) mi_attr_noexcept;
mi_decl_export size_t mi_good_size(size_t size) mi_attr_noexcept;
// ------------------------------------------------------
// Internals
// ------------------------------------------------------
typedef void (mi_cdecl mi_deferred_free_fun)(bool force, unsigned long long heartbeat, void* arg);
mi_decl_export void mi_register_deferred_free(mi_deferred_free_fun* deferred_free, void* arg) mi_attr_noexcept;
typedef void (mi_cdecl mi_output_fun)(const char* msg, void* arg);
mi_decl_export void mi_register_output(mi_output_fun* out, void* arg) mi_attr_noexcept;
typedef void (mi_cdecl mi_error_fun)(int err, void* arg);
mi_decl_export void mi_register_error(mi_error_fun* fun, void* arg);
mi_decl_export void mi_collect(bool force) mi_attr_noexcept;
mi_decl_export int mi_version(void) mi_attr_noexcept;
mi_decl_export void mi_stats_reset(void) mi_attr_noexcept;
@ -143,9 +150,9 @@ mi_decl_export mi_decl_allocator void* mi_realloc_aligned(void* p, size_t newsiz
mi_decl_export mi_decl_allocator void* mi_realloc_aligned_at(void* p, size_t newsize, size_t alignment, size_t offset) mi_attr_noexcept mi_attr_malloc mi_attr_alloc_size(2);
// ------------------------------------------------------
// Heaps
// ------------------------------------------------------
// -------------------------------------------------------------------------------------
// Heaps: first-class, but can only allocate from the same thread that created it.
// -------------------------------------------------------------------------------------
struct mi_heap_s;
typedef struct mi_heap_s mi_heap_t;