One Hat Cyber Team
Your IP :
3.142.243.141
Server IP :
103.133.214.160
Server :
Linux venus.ewebguru.net 4.18.0-553.30.1.el8_10.x86_64 #1 SMP Tue Nov 26 02:30:26 EST 2024 x86_64
Server Software :
Apache/2
PHP Version :
8.1.30
Buat File
|
Buat Folder
Eksekusi
Dir :
~
/
usr
/
include
/
dovecot
/
View File Name :
file-cache.h
#ifndef FILE_CACHE_H #define FILE_CACHE_H /* Create a new file cache. It works very much like file-backed mmap()ed memory, but it works more nicely with remote filesystems (no SIGBUS). */ struct file_cache *file_cache_new(int fd); struct file_cache *file_cache_new_path(int fd, const char *path); /* Destroy the cache and set cache pointer to NULL. */ void file_cache_free(struct file_cache **cache); /* Change cached file descriptor. Invalidates the whole cache. */ void file_cache_set_fd(struct file_cache *cache, int fd); /* Change the memory allocated for the cache. This can be used to immediately set the maximum size so there's no need to grow the memory area with possibly slow copying. */ int file_cache_set_size(struct file_cache *cache, uoff_t size); /* Read data from file, returns how many bytes was actually read or -1 if error occurred. */ ssize_t file_cache_read(struct file_cache *cache, uoff_t offset, size_t size); /* Returns pointer to beginning of cached file. Only parts of the returned memory that are valid are the ones that have been file_cache_read(). Note that the pointer may become invalid after calling file_cache_read(). */ const void *file_cache_get_map(struct file_cache *cache, size_t *size_r); /* Update cached memory area. Mark fully written pages as cached. */ void file_cache_write(struct file_cache *cache, const void *data, size_t size, uoff_t offset); /* Invalidate cached memory area. It will be read again next time it's tried to be accessed. */ void file_cache_invalidate(struct file_cache *cache, uoff_t offset, uoff_t size); #endif