Finalize a table PageBuilder: flush last leaf and build interior pages.
| 1178 | |
| 1179 | // Finalize a table PageBuilder: flush last leaf and build interior pages. |
| 1180 | static uint32_t pb_finalize_table(PageBuilder *pb, uint32_t *next_page, int64_t last_rowid) { |
| 1181 | if (pb->cell_count > 0) { |
| 1182 | pb_ensure_leaf_cap(pb); |
| 1183 | if (!pb->leaves) { |
| 1184 | pb_free(pb); |
| 1185 | return 0; |
| 1186 | } |
| 1187 | pb->leaves[pb->leaf_count].max_key = last_rowid; |
| 1188 | pb->leaves[pb->leaf_count].sep_cell = NULL; |
| 1189 | pb->leaves[pb->leaf_count].sep_cell_len = 0; |
| 1190 | pb_flush_leaf(pb); |
| 1191 | } |
| 1192 | |
| 1193 | *next_page = pb->next_page; |
| 1194 | uint32_t root; |
| 1195 | if (pb->leaf_count == SKIP_ONE) { |
| 1196 | root = pb->leaves[0].page_num; |
| 1197 | } else if (pb->leaf_count > SKIP_ONE) { |
| 1198 | root = pb_build_interior(pb, false); |
| 1199 | *next_page = pb->next_page; |
| 1200 | } else { |
| 1201 | root = 0; // shouldn't happen when count > 0 |
| 1202 | } |
| 1203 | pb_free(pb); |
| 1204 | return root; |
| 1205 | } |
| 1206 | |
| 1207 | // Write leaf pages for a table, returns root page. |
| 1208 | // rowids must be sequential starting from 1 (or single-row PK text). |
no test coverage detected