diff options
Diffstat (limited to 'svm/svmdb.h')
-rw-r--r-- | svm/svmdb.h | 134 |
1 files changed, 74 insertions, 60 deletions
diff --git a/svm/svmdb.h b/svm/svmdb.h index c5f59bbdd82..5f44b33280d 100644 --- a/svm/svmdb.h +++ b/svm/svmdb.h @@ -1,4 +1,4 @@ -/* +/* *------------------------------------------------------------------ * svmdb.h - shared VM database * @@ -22,60 +22,67 @@ #include "svm.h" -typedef enum { - SVMDB_ACTION_ILLEGAL=0, - SVMDB_ACTION_GET, /* not clear why anyone would care */ - SVMDB_ACTION_SET, - SVMDB_ACTION_UNSET, +typedef enum +{ + SVMDB_ACTION_ILLEGAL = 0, + SVMDB_ACTION_GET, /* not clear why anyone would care */ + SVMDB_ACTION_SET, + SVMDB_ACTION_UNSET, } svmdb_action_t; -typedef struct { - int pid; - int signum; - u32 action:4; - u32 opaque:28; +typedef struct +{ + int pid; + int signum; + u32 action:4; + u32 opaque:28; } svmdb_notify_t; -typedef struct { - u8 *value; - svmdb_notify_t *notifications; - u32 elsize; +typedef struct +{ + u8 *value; + svmdb_notify_t *notifications; + u32 elsize; } svmdb_value_t; -typedef enum { - SVMDB_NAMESPACE_STRING=0, - SVMDB_NAMESPACE_VEC, - SVMDB_N_NAMESPACES, +typedef enum +{ + SVMDB_NAMESPACE_STRING = 0, + SVMDB_NAMESPACE_VEC, + SVMDB_N_NAMESPACES, } svmdb_namespace_t; -typedef struct { - uword version; - /* pool of values */ - svmdb_value_t *values; - uword *namespaces [SVMDB_N_NAMESPACES]; +typedef struct +{ + uword version; + /* pool of values */ + svmdb_value_t *values; + uword *namespaces[SVMDB_N_NAMESPACES]; } svmdb_shm_hdr_t; #define SVMDB_SHM_VERSION 2 -typedef struct { - int flags; - int pid; - svm_region_t *db_rp; - svmdb_shm_hdr_t *shm; -} svmdb_client_t; - -typedef struct { - int add_del; - svmdb_namespace_t nspace; - char *var; - u32 elsize; - int signum; - u32 action:4; - u32 opaque:28; +typedef struct +{ + int flags; + int pid; + svm_region_t *db_rp; + svmdb_shm_hdr_t *shm; +} svmdb_client_t; + +typedef struct +{ + int add_del; + svmdb_namespace_t nspace; + char *var; + u32 elsize; + int signum; + u32 action:4; + u32 opaque:28; } svmdb_notification_args_t; -/* - * Must be a reasonable number, several mb smaller than +/* + * Must be a reasonable number, several mb smaller than * SVM_GLOBAL_REGION_SIZE, or no donut for you... */ #define SVMDB_DEFAULT_SIZE (4<<20) @@ -88,28 +95,35 @@ svmdb_client_t *svmdb_map_chroot (char *root_path); svmdb_client_t *svmdb_map_chroot_size (char *root_path, uword size); -void svmdb_unmap (svmdb_client_t *client); -void svmdb_local_unset_string_variable (svmdb_client_t *client, char *var); -void svmdb_local_set_string_variable (svmdb_client_t *client, - char *var, char *val); -char *svmdb_local_get_string_variable (svmdb_client_t *client, char *var); -void *svmdb_local_get_variable_reference (svmdb_client_t *client, - svmdb_namespace_t ns, - char *var); +void svmdb_unmap (svmdb_client_t * client); +void svmdb_local_unset_string_variable (svmdb_client_t * client, char *var); +void svmdb_local_set_string_variable (svmdb_client_t * client, + char *var, char *val); +char *svmdb_local_get_string_variable (svmdb_client_t * client, char *var); +void *svmdb_local_get_variable_reference (svmdb_client_t * client, + svmdb_namespace_t ns, char *var); -void svmdb_local_dump_strings (svmdb_client_t *client); +void svmdb_local_dump_strings (svmdb_client_t * client); -void svmdb_local_unset_vec_variable (svmdb_client_t *client, char *var); -void svmdb_local_set_vec_variable (svmdb_client_t *client, - char *var, void *val, u32 elsize); -void *svmdb_local_get_vec_variable (svmdb_client_t *client, char *var, - u32 elsize); -void svmdb_local_dump_vecs (svmdb_client_t *client); +void svmdb_local_unset_vec_variable (svmdb_client_t * client, char *var); +void svmdb_local_set_vec_variable (svmdb_client_t * client, + char *var, void *val, u32 elsize); +void *svmdb_local_get_vec_variable (svmdb_client_t * client, char *var, + u32 elsize); +void svmdb_local_dump_vecs (svmdb_client_t * client); -int svmdb_local_add_del_notification (svmdb_client_t *client, - svmdb_notification_args_t *args); +int svmdb_local_add_del_notification (svmdb_client_t * client, + svmdb_notification_args_t * args); -void *svmdb_local_find_or_add_vec_variable (svmdb_client_t *client, - char *var, u32 nbytes); +void *svmdb_local_find_or_add_vec_variable (svmdb_client_t * client, + char *var, u32 nbytes); #endif /* __included_svmdb_h__ */ + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ |