diff options
Diffstat (limited to 'object-file.c')
| -rw-r--r-- | object-file.c | 77 |
1 files changed, 38 insertions, 39 deletions
diff --git a/object-file.c b/object-file.c index e7e4c3348f..1b62996ef0 100644 --- a/object-file.c +++ b/object-file.c @@ -710,32 +710,36 @@ struct transaction_packfile { uint32_t nr_written; }; -struct odb_transaction { - struct object_database *odb; +struct odb_transaction_files { + struct odb_transaction base; struct tmp_objdir *objdir; struct transaction_packfile packfile; }; -static void prepare_loose_object_transaction(struct odb_transaction *transaction) +static void prepare_loose_object_transaction(struct odb_transaction *base) { + struct odb_transaction_files *transaction = (struct odb_transaction_files *)base; + /* * We lazily create the temporary object directory * the first time an object might be added, since * callers may not know whether any objects will be - * added at the time they call object_file_transaction_begin. + * added at the time they call odb_transaction_files_begin. */ if (!transaction || transaction->objdir) return; - transaction->objdir = tmp_objdir_create(transaction->odb->repo, "bulk-fsync"); + transaction->objdir = tmp_objdir_create(base->source->odb->repo, "bulk-fsync"); if (transaction->objdir) tmp_objdir_replace_primary_odb(transaction->objdir, 0); } -static void fsync_loose_object_transaction(struct odb_transaction *transaction, +static void fsync_loose_object_transaction(struct odb_transaction *base, int fd, const char *filename) { + struct odb_transaction_files *transaction = (struct odb_transaction_files *)base; + /* * If we have an active ODB transaction, we issue a call that * cleans the filesystem page cache but avoids a hardware flush @@ -754,7 +758,7 @@ static void fsync_loose_object_transaction(struct odb_transaction *transaction, /* * Cleanup after batch-mode fsync_object_files. */ -static void flush_loose_object_transaction(struct odb_transaction *transaction) +static void flush_loose_object_transaction(struct odb_transaction_files *transaction) { struct strbuf temp_path = STRBUF_INIT; struct tempfile *temp; @@ -772,7 +776,7 @@ static void flush_loose_object_transaction(struct odb_transaction *transaction) * the final name is visible. */ strbuf_addf(&temp_path, "%s/bulk_fsync_XXXXXX", - repo_get_object_directory(transaction->odb->repo)); + repo_get_object_directory(transaction->base.source->odb->repo)); temp = xmks_tempfile(temp_path.buf); fsync_or_die(get_tempfile_fd(temp), get_tempfile_path(temp)); delete_tempfile(&temp); @@ -1340,11 +1344,11 @@ static int index_core(struct index_state *istate, return ret; } -static int already_written(struct odb_transaction *transaction, +static int already_written(struct odb_transaction_files *transaction, struct object_id *oid) { /* The object may already exist in the repository */ - if (odb_has_object(transaction->odb, oid, + if (odb_has_object(transaction->base.source->odb, oid, HAS_OBJECT_RECHECK_PACKED | HAS_OBJECT_FETCH_PROMISOR)) return 1; @@ -1358,14 +1362,14 @@ static int already_written(struct odb_transaction *transaction, } /* Lazily create backing packfile for the state */ -static void prepare_packfile_transaction(struct odb_transaction *transaction, +static void prepare_packfile_transaction(struct odb_transaction_files *transaction, unsigned flags) { struct transaction_packfile *state = &transaction->packfile; if (!(flags & INDEX_WRITE_OBJECT) || state->f) return; - state->f = create_tmp_packfile(transaction->odb->repo, + state->f = create_tmp_packfile(transaction->base.source->odb->repo, &state->pack_tmp_name); reset_pack_idx_option(&state->pack_idx_opts); @@ -1466,10 +1470,10 @@ static int stream_blob_to_pack(struct transaction_packfile *state, return 0; } -static void flush_packfile_transaction(struct odb_transaction *transaction) +static void flush_packfile_transaction(struct odb_transaction_files *transaction) { struct transaction_packfile *state = &transaction->packfile; - struct repository *repo = transaction->odb->repo; + struct repository *repo = transaction->base.source->odb->repo; unsigned char hash[GIT_MAX_RAWSZ]; struct strbuf packname = STRBUF_INIT; char *idx_tmp_name = NULL; @@ -1494,7 +1498,7 @@ static void flush_packfile_transaction(struct odb_transaction *transaction) } strbuf_addf(&packname, "%s/pack/pack-%s.", - repo_get_object_directory(transaction->odb->repo), + repo_get_object_directory(transaction->base.source->odb->repo), hash_to_hex_algop(hash, repo->hash_algo)); stage_tmp_packfiles(repo, &packname, state->pack_tmp_name, @@ -1534,7 +1538,7 @@ clear_exit: * binary blobs, they generally do not want to get any conversion, and * callers should avoid this code path when filters are requested. */ -static int index_blob_packfile_transaction(struct odb_transaction *transaction, +static int index_blob_packfile_transaction(struct odb_transaction_files *transaction, struct object_id *result_oid, int fd, size_t size, const char *path, unsigned flags) @@ -1553,7 +1557,7 @@ static int index_blob_packfile_transaction(struct odb_transaction *transaction, header_len = format_object_header((char *)obuf, sizeof(obuf), OBJ_BLOB, size); - transaction->odb->repo->hash_algo->init_fn(&ctx); + transaction->base.source->odb->repo->hash_algo->init_fn(&ctx); git_hash_update(&ctx, obuf, header_len); /* Note: idx is non-NULL when we are writing */ @@ -1629,10 +1633,11 @@ int index_fd(struct index_state *istate, struct object_id *oid, ret = index_core(istate, oid, fd, xsize_t(st->st_size), type, path, flags); } else { + struct object_database *odb = the_repository->objects; struct odb_transaction *transaction; - transaction = odb_transaction_begin(the_repository->objects); - ret = index_blob_packfile_transaction(the_repository->objects->transaction, + transaction = odb_transaction_begin(odb); + ret = index_blob_packfile_transaction((struct odb_transaction_files *)odb->transaction, oid, fd, xsize_t(st->st_size), path, flags); @@ -1985,33 +1990,27 @@ out: return ret; } -struct odb_transaction *object_file_transaction_begin(struct odb_source *source) +static void odb_transaction_files_commit(struct odb_transaction *base) { - struct object_database *odb = source->odb; + struct odb_transaction_files *transaction = (struct odb_transaction_files *)base; - if (odb->transaction) - return NULL; - - CALLOC_ARRAY(odb->transaction, 1); - odb->transaction->odb = odb; - - return odb->transaction; + flush_loose_object_transaction(transaction); + flush_packfile_transaction(transaction); } -void object_file_transaction_commit(struct odb_transaction *transaction) +struct odb_transaction *odb_transaction_files_begin(struct odb_source *source) { - if (!transaction) - return; + struct odb_transaction_files *transaction; + struct object_database *odb = source->odb; - /* - * Ensure the transaction ending matches the pending transaction. - */ - ASSERT(transaction == transaction->odb->transaction); + if (odb->transaction) + return NULL; - flush_loose_object_transaction(transaction); - flush_packfile_transaction(transaction); - transaction->odb->transaction = NULL; - free(transaction); + transaction = xcalloc(1, sizeof(*transaction)); + transaction->base.source = source; + transaction->base.commit = odb_transaction_files_commit; + + return &transaction->base; } struct odb_source_loose *odb_source_loose_new(struct odb_source *source) |
