mirror of
https://git.proxmox.com/git/libgit2
synced 2025-05-06 21:44:58 +00:00

This will allow graceful migration to 64 bit file sizes and timestamps should git's binary interface be extended to allow this.
32 lines
744 B
C
32 lines
744 B
C
#ifndef INCLUDE_map_h__
|
|
#define INCLUDE_map_h__
|
|
|
|
#include "common.h"
|
|
|
|
|
|
/* git__mmap() prot values */
|
|
#define GIT_PROT_NONE 0x0
|
|
#define GIT_PROT_READ 0x1
|
|
#define GIT_PROT_WRITE 0x2
|
|
#define GIT_PROT_EXEC 0x4
|
|
|
|
/* git__mmmap() flags values */
|
|
#define GIT_MAP_FILE 0
|
|
#define GIT_MAP_SHARED 1
|
|
#define GIT_MAP_PRIVATE 2
|
|
#define GIT_MAP_TYPE 0xf
|
|
#define GIT_MAP_FIXED 0x10
|
|
|
|
typedef struct { /* memory mapped buffer */
|
|
void *data; /* data bytes */
|
|
size_t len; /* data length */
|
|
#ifdef GIT_WIN32
|
|
HANDLE fmh; /* file mapping handle */
|
|
#endif
|
|
} git_map;
|
|
|
|
extern int git__mmap(git_map *out, size_t len, int prot, int flags, int fd, git_off_t offset);
|
|
extern int git__munmap(git_map *map);
|
|
|
|
#endif /* INCLUDE_map_h__ */
|