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journal: replace contexts hashmap with a plain array
[elogind.git]
/
src
/
journal
/
mmap-cache.h
diff --git
a/src/journal/mmap-cache.h
b/src/journal/mmap-cache.h
index 0c42fb88e6ebbbfcd97f4fb57dd073c524e58b38..fe2c83d751e709c68e078508f6e1eec69f7b7187 100644
(file)
--- a/
src/journal/mmap-cache.h
+++ b/
src/journal/mmap-cache.h
@@
-25,12
+25,25
@@
#include <stdbool.h>
#include <sys/stat.h>
#include <stdbool.h>
#include <sys/stat.h>
+#define MMAP_CACHE_MAX_CONTEXTS 8
+
typedef struct MMapCache MMapCache;
MMapCache* mmap_cache_new(void);
MMapCache* mmap_cache_ref(MMapCache *m);
MMapCache* mmap_cache_unref(MMapCache *m);
typedef struct MMapCache MMapCache;
MMapCache* mmap_cache_new(void);
MMapCache* mmap_cache_ref(MMapCache *m);
MMapCache* mmap_cache_unref(MMapCache *m);
-int mmap_cache_get(MMapCache *m, int fd, int prot, unsigned context, bool keep_always, uint64_t offset, size_t size, struct stat *st, void **ret);
+int mmap_cache_get(
+ MMapCache *m,
+ int fd,
+ int prot,
+ unsigned context,
+ bool keep_always,
+ uint64_t offset,
+ size_t size,
+ struct stat *st,
+ void **ret);
void mmap_cache_close_fd(MMapCache *m, int fd);
void mmap_cache_close_fd(MMapCache *m, int fd);
-void mmap_cache_close_context(MMapCache *m, unsigned context);
+
+unsigned mmap_cache_get_hit(MMapCache *m);
+unsigned mmap_cache_get_missed(MMapCache *m);