NVTable *
nv_table_deserialize(LogMessageSerializationState *state)
{
SerializeArchive *sa = state->sa;
NVTableMetaData meta_data;
NVTable *res = NULL;
if (!_read_metadata(sa, &meta_data))
goto error;
if (!_read_header(sa, &res))
goto error;
state->nvtable_flags = meta_data.flags;
state->nvtable = res;
if (!_read_struct(sa, res))
goto error;
if (!_read_payload(sa, res))
goto error;
if (_has_to_swap_bytes(meta_data.flags))
nv_table_data_swap_bytes(res);
return res;
error:
if (res)
g_free(res);
return NULL;
}
int
read_request(int peerfd, struct request *req)
{
int nbytes, error;
char *buf = NULL;
size_t buf_len;
buf_len = REQUEST_BUFFER_LEN + 1;
if ((buf = malloc(buf_len)) == NULL) {
return EMEMALOC; /* memory allocation error */
}
log_ln(MEM_DEBUG, "allocated %zuB for recv buffer\n", buf_len);
error = nbytes = recv(peerfd, buf, REQUEST_HEAD_LEN, 0);
buf[nbytes] = '\0';
if (nbytes) {
if ((_read_header(buf, req)) != 0) {
error |= EREADHEAD; /* error reading header */
}
if (req->method == MPOST && req->content_len) {
if ((_read_body(buf, req)) != 0) {
error |= ERRORBODY; /* error reading body */
} else {
log_ln(DEBUG, "got data \"%s\"\n", req->body->buf);
}
}
} else {
if (nbytes == 0) {
error = ECONNRST; /* connection reset */
} else if (nbytes == -1) {
error = ESOCKERR; /* read error */
} else {
error = EUNKNOWN;
}
}
free(buf);
log_ln(MEM_DEBUG, "freed recv buffer\n");
return error;
}
NVTable *
nv_table_deserialize(SerializeArchive *sa)
{
NVTableMetaData meta_data;
NVTable *res = NULL;
if (!_read_metadata(sa, &meta_data))
{
goto error;
}
if (!_read_header(sa, &res))
{
goto error;
}
if (!_read_struct(sa, res))
{
goto error;
}
if (!_read_payload(sa, res))
{
goto error;
}
if (_has_to_swap_bytes(meta_data.flags))
{
nv_table_data_swap_bytes(res);
}
return res;
error:
if (res)
g_free(res);
return NULL;
}
