// <cmd> {<len> <column id>} <types> <#kvs> [{<len> <key>} {<len> <value>}]...
void put_or_set(server_t *s, grn_ctx *ctx, int set)
{
uint32_t len;
HOG_RECV(s, &len, sizeof(len), return);
len = ntohl(len);
char *buf = hog_alloc(NULL, len);
HOG_RECV(s, buf, len, goto cleanup);
grn_obj *col, *table;
col = grn_ctx_get(ctx, buf, len);
if(grn_obj_is_table(ctx, col)) table = col;
else table = grn_column_table(ctx, col);
// get key and value types
char types[2];
HOG_RECV(s, types, 2, goto cleanup);
// receive keys and values
uint32_t nkeys;
HOG_RECV(s, &nkeys, sizeof(nkeys), goto cleanup);
nkeys = ntohl(nkeys);
grn_obj value;
GRN_OBJ_INIT(&value, GRN_BULK, 0, types[1]);
for(uint32_t i = 0; i < nkeys; ++i){
HOG_RECV(s, &len, sizeof(len), goto value_fin);
len = ntohl(len);
buf = hog_alloc(buf, len);
HOG_RECV(s, buf, len, goto value_fin);
ntoh_buf(buf, len, types[0]);
grn_id id;
if(set){
id = grn_table_get(ctx, table, buf, len);
}else{
id = grn_table_add(ctx, table, buf, len, NULL);
}
HOG_RECV(s, &len, sizeof(len), goto value_fin);
len = ntohl(len);
buf = hog_alloc(buf, len);
HOG_RECV(s, buf, len, goto value_fin);
if(id == GRN_ID_NIL) continue;
ntoh_buf(buf, len, types[1]);
GRN_BULK_REWIND(&value);
grn_bulk_write(ctx, &value, buf, len);
grn_obj_set_value(ctx, col, id, &value, GRN_OBJ_SET);
}
submit_one(s->socket);
value_fin:
GRN_OBJ_FIN(ctx, &value);
cleanup:
free(buf);
}
// <cmd> {<len> <column id>} <type> <#keys> [{<len> <key>}]...
void hog_del(server_t *s, grn_ctx *ctx)
{
uint32_t len;
receive(s->socket, &len, sizeof(len));
len = ntohl(len);
char *buf = malloc(len);
receive(s->socket, buf, len);
grn_obj *col, *table;
col = grn_ctx_get(ctx, buf, len);
if(grn_obj_is_table(ctx, col)) table = col;
else table = grn_column_table(ctx, col);
// get key type
char type;
receive(s->socket, &type, 1);
// submit values for each keys
uint32_t nkeys;
receive(s->socket, &nkeys, sizeof(nkeys));
nkeys = ntohl(nkeys);
for(uint32_t i = 0; i < nkeys; ++i){
receive(s->socket, &len, sizeof(len));
len = ntohl(len);
buf = realloc(buf, len);
receive(s->socket, buf, len);
ntoh_buf(buf, len, type);
grn_table_delete(ctx, table, buf, len);
}
cleanup:
free(buf);
}
