diff options
Diffstat (limited to 'inc')
| -rw-r--r-- | inc/dnbd3/config.h | 1 | ||||
| -rw-r--r-- | inc/dnbd3/config/cow.h | 21 | ||||
| -rw-r--r-- | inc/dnbd3/types.h | 1 |
3 files changed, 23 insertions, 0 deletions
diff --git a/inc/dnbd3/config.h b/inc/dnbd3/config.h index eb4b8b1..482bd29 100644 --- a/inc/dnbd3/config.h +++ b/inc/dnbd3/config.h @@ -39,5 +39,6 @@ // +++++ Block Device +++++ #define DNBD3_BLOCK_SIZE ((uint64_t)4096) // NEVER CHANGE THIS OR THE WORLD WILL END! +#define DNBD3_BLOCK_MASK ((uint64_t)4095) // NEVER CHANGE THIS OR THE WORLD WILL END! #endif /* CONFIG_H_ */ diff --git a/inc/dnbd3/config/cow.h b/inc/dnbd3/config/cow.h new file mode 100644 index 0000000..b266fc8 --- /dev/null +++ b/inc/dnbd3/config/cow.h @@ -0,0 +1,21 @@ +#ifndef _COW_CONFIG_H_ +#define _COW_CONFIG_H_ + +// +++++ COW +++++ +#define COW_BITFIELD_SIZE 40 // NEVER CHANGE THIS OR THE WORLD WILL ALSO END! +#define COW_FILE_META_MAGIC_VALUE ((uint64_t)0xEBE44D6E72F7825E) // Magic Value to recognize a Cow meta file +#define COW_FILE_DATA_MAGIC_VALUE ((uint64_t)0xEBE44D6E72F7825F) // Magic Value to recognize a Cow data file +#define COW_MIN_UPLOAD_DELAY 60 // in seconds +#define COW_STATS_UPDATE_TIME 5 // time in seconds the cow status files gets updated (while uploading blocks) +#define COW_MAX_PARALLEL_UPLOADS 10 // maximum number of parallel uploads +#define COW_MAX_PARALLEL_BACKGROUND_UPLOADS 2 // maximum number of parallel uploads while the image is still mounted +#define COW_URL_STRING_SIZE 500 // Max string size for an url +#define COW_SHOW_UL_SPEED 1 // enable display of ul speed in cow status file +#define COW_MAX_IMAGE_SIZE (1000LL * 1000LL * 1000LL * 1000LL) // Maximum size an image can have(tb*gb*mb*kb) +// +++++ COW API Endpoints +++++ +#define COW_API_PREFIX "%s/v1/" +#define COW_API_CREATE COW_API_PREFIX "file/create" +#define COW_API_UPDATE COW_API_PREFIX "file/update?uuid=%s&clusterindex=%lu" +#define COW_API_START_MERGE COW_API_PREFIX "file/merge" + +#endif diff --git a/inc/dnbd3/types.h b/inc/dnbd3/types.h index 699fa68..bd15f4e 100644 --- a/inc/dnbd3/types.h +++ b/inc/dnbd3/types.h @@ -30,6 +30,7 @@ #include <stdbool.h> #include <stddef.h> #include <string.h> +#define container_of( ptr, type, member ) ( (type *)( (char *)( ptr ) - (char *)&( ( (type *)NULL )->member ) ) ) #endif #ifndef MIN |