Mercurial > archived > louis > perso > liblxcstats
view _lxcstats.h @ 1:3e30c3b2d6da
Add install/uninstall rules
author | Louis Opter <louis@dotcloud.com> |
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date | Thu, 30 Dec 2010 18:48:34 +0100 |
parents | 6ce4443e7545 |
children | 2cb8a6cbe468 |
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#ifndef _LXC_STATS_PRIV_H_ # define _LXC_STATS_PRIV_H_ # include "compat/compat.h" # include "probes/probes.h" struct dirent; /** * Store all informations needed to get statistics from a cgroup * hierarchy. */ struct _lxcst_controller { char *cgroup_dir; /**< Mount point of the cgroup hierarchy. */ }; /** * Allocate a new lxcst structure for the given container. */ struct lxcst *_lxcst_container_new(struct _lxcst_controller *, const char *); /** * Free a lxcst structure. */ void _lxcst_container_delete(struct lxcst *); /** * Get statistics on a container. */ int _lxcst_container_read_infos(struct lxcst *); char *_lxcst_join_path(char *, size_t , const char *, const char *); /** * Used to select only directories with scandir. We can't directly use it with * scandir because we need the cgroup_dir. * * @return true if the given directory entry is a directory. */ int _lxcst_isdir(const struct _lxcst_controller *, const struct dirent *); /** * Allocate a buffer and read an entire file in it. * * @param [in] path Path to the file to read * @param [out] content A pointer to a pointer which will hold the allocated * buffer. * * @return The size of the buffer on sucess, -1 with errno set otherwise. */ ssize_t _lxcst_read_file(const char *path, char **content); #endif