tools-common.h

/* SPDX-License-Identifier: LGPL-2.1-only */
#ifndef __TOOLS_COMMON
 
#define __TOOLS_COMMON
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include "config.h"
#include "../libcgroup-internal.h"
 
#include <libcgroup.h>
 
#define cgroup_err(x...)    cgroup_log(CGROUP_LOG_ERROR, "Error: " x)
#define cgroup_warn(x...)   cgroup_log(CGROUP_LOG_WARNING, "Warning: " x)
#define cgroup_info(x...)   cgroup_log(CGROUP_LOG_INFO, "Info: " x)
#define cgroup_dbg(x...)    cgroup_log(CGROUP_LOG_DEBUG, x)
#define cgroup_cont(x...)   cgroup_log(CGROUP_LOG_CONT, x)
 
#define err(x...)   fprintf(stderr, x)
#define info(x...)  fprintf(stdout, x)
 
#define EXIT_BADARGS    129
 
struct cgroup_group_spec {
    char path[FILENAME_MAX];
    char *controllers[CG_CONTROLLER_MAX];
};
 
struct cgroup_string_list {
    char **items;
    int size;
    int count;
};
 
int parse_cgroup_spec(struct cgroup_group_spec **cdptr, char *optarg, int capacity);
 
void cgroup_free_group_spec(struct cgroup_group_spec *cl);
 
int cgroup_string_list_init(struct cgroup_string_list *list, int initial_size);
 
void cgroup_string_list_free(struct cgroup_string_list *list);
 
int cgroup_string_list_add_item(struct cgroup_string_list *list, const char *item);
 
int cgroup_string_list_add_directory(struct cgroup_string_list *list, char *dirname,
                     char *program_name);
 
int parse_mode(char *string, mode_t *pmode, const char *program_name);
 
int parse_uid_gid(char *string, uid_t *uid, gid_t *gid, const char *program_name);
 
#ifdef UNIT_TEST
 
int parse_r_flag(const char * const program_name, const char * const name_value_str,
         struct control_value * const name_value);
 
#endif /* UNIT_TEST */
 
#ifdef __cplusplus
} /* extern "C" */
#endif
 
#endif /* TOOLS_COMMON */