/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- * * Copyright (C) 2011,2013 Colin Walters * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #pragma once #include "ostree-repo.h" #include "libglnx.h" #ifdef HAVE_LIBSOUP #include "ostree-fetcher.h" #endif G_BEGIN_DECLS #define OSTREE_DELTAPART_VERSION (0) #define _OSTREE_OBJECT_SIZES_ENTRY_SIGNATURE "ay" /** * OstreeRepo: * * Private instance structure. */ struct OstreeRepo { GObject parent; char *boot_id; int commit_stagedir_fd; char *commit_stagedir_name; GLnxLockFile commit_stagedir_lock; GFile *repodir; int repo_dir_fd; GFile *tmp_dir; int tmp_dir_fd; GFile *local_heads_dir; GFile *remote_heads_dir; GFile *objects_dir; GFile *state_dir; int objects_dir_fd; GFile *deltas_dir; GFile *uncompressed_objects_dir; int uncompressed_objects_dir_fd; GFile *config_file; GFile *sysroot_dir; GFile *transaction_lock_path; GHashTable *txn_refs; GMutex txn_stats_lock; OstreeRepoTransactionStats txn_stats; GMutex cache_lock; GPtrArray *cached_meta_indexes; GPtrArray *cached_content_indexes; gboolean inited; gboolean writable; GError *writable_error; gboolean in_transaction; gboolean disable_fsync; GHashTable *loose_object_devino_hash; GHashTable *updated_uncompressed_dirs; GHashTable *object_sizes; uid_t target_owner_uid; gid_t target_owner_gid; GKeyFile *config; GHashTable *remotes; GMutex remotes_lock; OstreeRepoMode mode; gboolean enable_uncompressed_cache; gboolean generate_sizes; OstreeRepo *parent_repo; }; typedef struct { dev_t dev; ino_t ino; char checksum[65]; } OstreeDevIno; gboolean _ostree_repo_allocate_tmpdir (int tmpdir_dfd, const char *tmpdir_prefix, char **tmpdir_name_out, int *tmpdir_fd_out, GLnxLockFile *file_lock_out, gboolean * reusing_dir_out, GCancellable *cancellable, GError **error); gboolean _ostree_repo_ensure_loose_objdir_at (int dfd, const char *loose_path, GCancellable *cancellable, GError **error); gboolean _ostree_repo_find_object (OstreeRepo *self, OstreeObjectType objtype, const char *checksum, GFile **out_stored_path, GCancellable *cancellable, GError **error); GFile * _ostree_repo_get_commit_metadata_loose_path (OstreeRepo *self, const char *checksum); gboolean _ostree_repo_has_loose_object (OstreeRepo *self, const char *checksum, OstreeObjectType objtype, gboolean *out_is_stored, char *loose_path_buf, GFile **out_stored_path, GCancellable *cancellable, GError **error); gboolean _ostree_repo_write_directory_meta (OstreeRepo *self, GFileInfo *file_info, GVariant *xattrs, guchar **out_csum, GCancellable *cancellable, GError **error); gboolean _ostree_repo_update_refs (OstreeRepo *self, GHashTable *refs, GCancellable *cancellable, GError **error); gboolean _ostree_repo_file_replace_contents (OstreeRepo *self, int dfd, const char *path, const guint8 *buf, gsize len, GCancellable *cancellable, GError **error); gboolean _ostree_repo_write_ref (OstreeRepo *self, const char *remote, const char *ref, const char *rev, GCancellable *cancellable, GError **error); OstreeRepoFile * _ostree_repo_file_new_for_commit (OstreeRepo *repo, const char *commit, GError **error); OstreeRepoFile * _ostree_repo_file_new_root (OstreeRepo *repo, const char *contents_checksum, const char *metadata_checksum); gboolean _ostree_repo_traverse_dirtree_internal (OstreeRepo *repo, const char *dirtree_checksum, int recursion_depth, GHashTable *inout_reachable, GHashTable *inout_content_names, GCancellable *cancellable, GError **error); OstreeRepoCommitFilterResult _ostree_repo_commit_modifier_apply (OstreeRepo *self, OstreeRepoCommitModifier *modifier, const char *path, GFileInfo *file_info, GFileInfo **out_modified_info); gboolean _ostree_repo_remote_name_is_file (const char *remote_name); gboolean _ostree_repo_get_remote_option (OstreeRepo *self, const char *remote_name, const char *option_name, const char *default_value, char **out_value, GError **error); gboolean _ostree_repo_get_remote_list_option (OstreeRepo *self, const char *remote_name, const char *option_name, char ***out_value, GError **error); gboolean _ostree_repo_get_remote_boolean_option (OstreeRepo *self, const char *remote_name, const char *option_name, gboolean default_value, gboolean *out_value, GError **error); gboolean _ostree_repo_get_remote_option_inherit (OstreeRepo *self, const char *remote_name, const char *option_name, char **out_value, GError **error); #ifdef HAVE_LIBSOUP OstreeFetcher * _ostree_repo_remote_new_fetcher (OstreeRepo *self, const char *remote_name, GError **error); #endif OstreeGpgVerifyResult * _ostree_repo_gpg_verify_with_metadata (OstreeRepo *self, GBytes *signed_data, GVariant *metadata, const char *remote_name, GFile *keyringdir, GFile *extra_keyring, GCancellable *cancellable, GError **error); OstreeGpgVerifyResult * _ostree_repo_verify_commit_internal (OstreeRepo *self, const char *commit_checksum, const char *remote_name, GFile *keyringdir, GFile *extra_keyring, GCancellable *cancellable, GError **error); gboolean _ostree_repo_commit_loose_final (OstreeRepo *self, const char *checksum, OstreeObjectType objtype, int temp_dfd, const char *temp_filename, GCancellable *cancellable, GError **error); typedef struct { int fd; char *temp_filename; } OstreeRepoContentBareCommit; gboolean _ostree_repo_open_trusted_content_bare (OstreeRepo *self, const char *checksum, guint64 content_len, OstreeRepoContentBareCommit *out_state, GOutputStream **out_stream, gboolean *out_have_object, GCancellable *cancellable, GError **error); gboolean _ostree_repo_commit_trusted_content_bare (OstreeRepo *self, const char *checksum, OstreeRepoContentBareCommit *state, guint32 uid, guint32 gid, guint32 mode, GVariant *xattrs, GCancellable *cancellable, GError **error); gboolean _ostree_repo_open_untrusted_content_bare (OstreeRepo *self, const char *expected_checksum, guint64 content_len, OstreeRepoContentBareCommit *out_state, GOutputStream **out_stream, gboolean *out_have_object, GCancellable *cancellable, GError **error); gboolean _ostree_repo_commit_untrusted_content_bare (OstreeRepo *self, const char *expected_checksum, OstreeRepoContentBareCommit *state, guint32 uid, guint32 gid, guint32 mode, GVariant *xattrs, GCancellable *cancellable, GError **error); gboolean _ostree_repo_read_bare_fd (OstreeRepo *self, const char *checksum, int *out_fd, GCancellable *cancellable, GError **error); gboolean _ostree_repo_update_mtime (OstreeRepo *self, GError **error); G_END_DECLS