tagion_document_get_version

Return the version of the document

extern (C)

int

(

const uint8_t* buf

const size_t buf_len

uint32_t* ver

)

Parameters

buf uint8_t*: doc buf
buf_len size_t: doc len
ver uint32_t*: The returned version number

Return Value

Type: int

ErrorCode

Examples

auto h = new HiBON;
h["version_test"] = 2;
const doc = Document(h);

uint ver = 10; // set the version equal to something else since current ver is 0 
int rt = tagion_document_get_version(&doc.data[0], doc.data.length, &ver);
assert(rt == ErrorCode.none);
import tagion.hibon.HiBONBase : HIBON_VERSION;
assert(ver == HIBON_VERSION);