diff options
Diffstat (limited to 'src/database.c')
-rw-r--r-- | src/database.c | 81 |
1 files changed, 42 insertions, 39 deletions
diff --git a/src/database.c b/src/database.c index cce1b0c..9aeab77 100644 --- a/src/database.c +++ b/src/database.c @@ -89,7 +89,8 @@ static const struct apk_hash_ops pkg_info_hash_ops = { static apk_blob_t apk_db_dir_get_key(apk_hash_item item) { - return APK_BLOB_STR(((struct apk_db_dir *) item)->dirname); + struct apk_db_dir *dir = (struct apk_db_dir *) item; + return APK_BLOB_PTR_LEN(dir->name, dir->namelen); } static const struct apk_hash_ops dir_hash_ops = { @@ -101,7 +102,6 @@ static const struct apk_hash_ops dir_hash_ops = { }; struct apk_db_file_hash_key { - unsigned long dirhash; apk_blob_t dirname; apk_blob_t filename; }; @@ -110,30 +110,32 @@ static unsigned long apk_db_file_hash_key(apk_blob_t _key) { struct apk_db_file_hash_key *key = (struct apk_db_file_hash_key *) _key.ptr; - return apk_blob_hash_seed(key->filename, key->dirhash); + return apk_blob_hash_seed(key->filename, apk_blob_hash(key->dirname)); } static unsigned long apk_db_file_hash_item(apk_hash_item item) { struct apk_db_file *dbf = (struct apk_db_file *) item; - return apk_blob_hash_seed(APK_BLOB_STR(dbf->filename), dbf->diri->dir->hash); + return apk_blob_hash_seed(APK_BLOB_PTR_LEN(dbf->name, dbf->namelen), + dbf->diri->dir->hash); } static int apk_db_file_compare_item(apk_hash_item item, apk_blob_t _key) { struct apk_db_file *dbf = (struct apk_db_file *) item; struct apk_db_file_hash_key *key = (struct apk_db_file_hash_key *) _key.ptr; + struct apk_db_dir *dir = dbf->diri->dir; int r; - if (key->dirhash != dbf->diri->dir->hash) - return key->dirhash - dbf->diri->dir->hash; - - r = apk_blob_compare(key->dirname, APK_BLOB_STR(dbf->diri->dir->dirname)); + r = apk_blob_compare(key->filename, + APK_BLOB_PTR_LEN(dbf->name, dbf->namelen)); if (r != 0) return r; - return apk_blob_compare(key->filename, APK_BLOB_STR(dbf->filename)); + r = apk_blob_compare(key->dirname, + APK_BLOB_PTR_LEN(dir->name, dir->namelen)); + return r; } static const struct apk_hash_ops file_hash_ops = { @@ -212,9 +214,10 @@ static struct apk_db_dir *apk_db_dir_get(struct apk_database *db, dir = malloc(sizeof(*dir) + name.len + 1); memset(dir, 0, sizeof(*dir)); dir->refs = 1; - memcpy(dir->dirname, name.ptr, name.len); - dir->dirname[name.len] = 0; - dir->hash = apk_blob_hash(APK_BLOB_STR(dir->dirname)); + memcpy(dir->name, name.ptr, name.len); + dir->name[name.len] = 0; + dir->namelen = name.len; + dir->hash = hash; apk_hash_insert_hashed(&db->installed.dirs, dir, hash); if (name.len == 0) @@ -229,9 +232,9 @@ static struct apk_db_dir *apk_db_dir_get(struct apk_database *db, for (i = 0; i < db->protected_paths->num; i++) { if (db->protected_paths->item[i][0] == '-' && - strcmp(&db->protected_paths->item[i][1], dir->dirname) == 0) + strcmp(&db->protected_paths->item[i][1], dir->name) == 0) dir->flags &= ~APK_DBDIRF_PROTECTED; - else if (strcmp(db->protected_paths->item[i], dir->dirname) == 0) + else if (strcmp(db->protected_paths->item[i], dir->name) == 0) dir->flags |= APK_DBDIRF_PROTECTED; } @@ -266,15 +269,14 @@ static void apk_db_diri_set(struct apk_db_dir_instance *diri, mode_t mode, static void apk_db_diri_mkdir(struct apk_db_dir_instance *diri) { - if (mkdir(diri->dir->dirname, diri->mode) == 0) - chown(diri->dir->dirname, diri->uid, diri->gid); + if (mkdir(diri->dir->name, diri->mode) == 0) + chown(diri->dir->name, diri->uid, diri->gid); } static void apk_db_diri_rmdir(struct apk_db_dir_instance *diri) { - if (diri->dir->refs == 1) { - rmdir(diri->dir->dirname); - } + if (diri->dir->refs == 1) + rmdir(diri->dir->name); } static void apk_db_diri_free(struct apk_database *db, @@ -291,7 +293,6 @@ struct apk_db_file *apk_db_file_query(struct apk_database *db, struct apk_db_file_hash_key key; key = (struct apk_db_file_hash_key) { - .dirhash = apk_blob_hash(dir), .dirname = dir, .filename = name, }; @@ -307,27 +308,31 @@ static struct apk_db_file *apk_db_file_get(struct apk_database *db, { struct apk_db_file *file; struct apk_db_file_hash_key key; + struct apk_db_dir *dir = diri->dir; + unsigned long hash; key = (struct apk_db_file_hash_key) { - .dirname = APK_BLOB_STR(diri->dir->dirname), + .dirname = APK_BLOB_PTR_LEN(dir->name, dir->namelen), .filename = name, }; - file = (struct apk_db_file *) apk_hash_get(&db->installed.files, - APK_BLOB_BUF(&key)); + hash = apk_blob_hash_seed(name, dir->hash); + file = (struct apk_db_file *) apk_hash_get_hashed( + &db->installed.files, APK_BLOB_BUF(&key), hash); if (file != NULL) return file; file = malloc(sizeof(*file) + name.len + 1); memset(file, 0, sizeof(*file)); - memcpy(file->filename, name.ptr, name.len); - file->filename[name.len] = 0; + memcpy(file->name, name.ptr, name.len); + file->name[name.len] = 0; + file->namelen = name.len; file->diri = diri; hlist_add_after(&file->diri_files_list, *after); *after = &file->diri_files_list.next; - apk_hash_insert(&db->installed.files, file); + apk_hash_insert_hashed(&db->installed.files, file, hash); db->installed.stats.files++; return file; @@ -505,13 +510,13 @@ static int apk_db_write_fdb(struct apk_database *db, struct apk_ostream *os) n += snprintf(&buf[n], sizeof(buf)-n, "F:%s\n" "M:%d:%d:%o\n", - diri->dir->dirname, + diri->dir->name, diri->uid, diri->gid, diri->mode); hlist_for_each_entry(file, c2, &diri->owned_files, diri_files_list) { n += snprintf(&buf[n], sizeof(buf)-n, "R:%s\n", - file->filename); + file->name); if (csum_valid(file->csum)) { n += snprintf(&buf[n], sizeof(buf)-n, "Z:"); n += apk_hexdump_format(sizeof(buf)-n, &buf[n], @@ -1149,13 +1154,11 @@ static int apk_db_install_archive_entry(void *_ctx, /* Make sure the file is part of the cached directory tree */ if (diri == NULL || - strncmp(diri->dir->dirname, bdir.ptr, bdir.len) != 0 || - diri->dir->dirname[bdir.len] != 0) { + apk_blob_compare(APK_BLOB_PTR_LEN(diri->dir->name, diri->dir->namelen), bdir) != 0) { struct hlist_node *n; hlist_for_each_entry(diri, n, &pkg->owned_dirs, pkg_dirs_list) { - if (strncmp(diri->dir->dirname, bdir.ptr, bdir.len) == 0 && - diri->dir->dirname[bdir.len] == 0) + if (apk_blob_compare(APK_BLOB_PTR_LEN(diri->dir->name, diri->dir->namelen), bdir) == 0) break; } if (diri == NULL) { @@ -1204,7 +1207,7 @@ static int apk_db_install_archive_entry(void *_ctx, if (!(apk_flags & APK_CLEAN_PROTECTED)) { snprintf(alt_name, sizeof(alt_name), "%s/%s.apk-new", - diri->dir->dirname, file->filename); + diri->dir->name, file->name); r = apk_archive_entry_extract(ae, is, alt_name, extract_cb, ctx); /* remove identical apk-new */ @@ -1244,24 +1247,24 @@ static void apk_db_purge_pkg(struct apk_database *db, struct apk_db_file *file; struct apk_db_file_hash_key key; struct hlist_node *dc, *dn, *fc, *fn; + unsigned long hash; char name[1024]; hlist_for_each_entry_safe(diri, dc, dn, &pkg->owned_dirs, pkg_dirs_list) { hlist_for_each_entry_safe(file, fc, fn, &diri->owned_files, diri_files_list) { snprintf(name, sizeof(name), "%s/%s", - diri->dir->dirname, - file->filename); + diri->dir->name, file->name); key = (struct apk_db_file_hash_key) { - .dirname = APK_BLOB_STR(diri->dir->dirname), - .filename = APK_BLOB_STR(file->filename), + .dirname = APK_BLOB_PTR_LEN(diri->dir->name, diri->dir->namelen), + .filename = APK_BLOB_PTR_LEN(file->name, file->namelen), }; + hash = apk_blob_hash_seed(key.filename, diri->dir->hash); unlink(name); if (apk_verbosity > 1) printf("%s\n", name); __hlist_del(fc, &diri->owned_files.first); - apk_hash_delete(&db->installed.files, - APK_BLOB_BUF(&key)); + apk_hash_delete_hashed(&db->installed.files, APK_BLOB_BUF(&key), hash); db->installed.stats.files--; } apk_db_diri_rmdir(diri); |