diff options
Diffstat (limited to 'libnetdata/arrayalloc/arrayalloc.h')
-rw-r--r-- | libnetdata/arrayalloc/arrayalloc.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/libnetdata/arrayalloc/arrayalloc.h b/libnetdata/arrayalloc/arrayalloc.h new file mode 100644 index 00000000..e0e9e7f9 --- /dev/null +++ b/libnetdata/arrayalloc/arrayalloc.h @@ -0,0 +1,35 @@ + +#ifndef ARRAYALLOC_H +#define ARRAYALLOC_H 1 + +#include "../libnetdata.h" + +typedef struct arrayalloc { + size_t element_size; + size_t elements; + const char *filename; + char **cache_dir; + bool use_mmap; + + // private members - do not touch + struct { + bool mmap; + bool lockless; + bool initialized; + size_t element_size; + size_t page_ptr_offset; + size_t file_number; + size_t natural_page_size; + size_t allocation_multiplier; + size_t max_alloc_size; + netdata_mutex_t mutex; + struct arrayalloc_page *first_page; + struct arrayalloc_page *last_page; + } internal; +} ARAL; + +extern ARAL *arrayalloc_create(size_t element_size, size_t elements, const char *filename, char **cache_dir); +extern void *arrayalloc_mallocz(ARAL *ar); +extern void arrayalloc_freez(ARAL *ar, void *ptr); + +#endif // ARRAYALLOC_H |