X-Git-Url: http://git.vrable.net/?a=blobdiff_plain;f=bluesky%2Fserialize.c;h=a9e4182f0912e206e6494161fdf7ab942ac5064e;hb=f2586554fd55cd3cc1be65ac33d1122d00372133;hp=e243bd2448903dbe7235b7dca7acaa32ac256241;hpb=afdaf6a249027cccc296b8923dd95fd38736b70d;p=bluesky.git diff --git a/bluesky/serialize.c b/bluesky/serialize.c index e243bd2..a9e4182 100644 --- a/bluesky/serialize.c +++ b/bluesky/serialize.c @@ -93,9 +93,11 @@ void bluesky_serialize_inode(GString *out, BlueSkyInode *inode) g_string_append_len(out, (gchar *)&size, sizeof(uint64_t)); for (int i = 0; i < inode->blocks->len; i++) { BlueSkyBlock *b = &g_array_index(inode->blocks, BlueSkyBlock, i); + BlueSkyCloudID id; + memset(&id, 0, sizeof(id)); if (b->ref != NULL) - g_string_append(out, b->ref); - g_string_append_c(out, '\0'); + id = b->ref->id; + g_string_append_len(out, (const char *)&id, sizeof(id)); } break; } @@ -124,27 +126,45 @@ void bluesky_serialize_inode(GString *out, BlueSkyInode *inode) break; } + + case BLUESKY_SYMLINK: + { + g_string_append(out, inode->symlink_contents); + g_string_append_c(out, '\0'); + break; + } + default: g_warning("Serialization for inode type %d not implemented!\n", inode->type); } } -BlueSkyInode *bluesky_deserialize_inode(BlueSkyFS *fs, const gchar *buf) +/* Deserialize an inode into an in-memory representation. Returns a boolean + * indicating whether the deserialization was successful. */ +gboolean bluesky_deserialize_inode(BlueSkyInode *inode, const gchar *buf) { + if (bluesky_verbose) { + g_log("bluesky/serialize", G_LOG_LEVEL_DEBUG, + "Deserializing inode %lld...", (long long)inode->inum); + } + struct serialized_inode *raw = (struct serialized_inode *)buf; if (GUINT64_FROM_LE(raw->signature) != INODE_MAGIC) - return NULL; + return FALSE; - BlueSkyInode *inode = bluesky_new_inode(GUINT64_FROM_LE(raw->inum), - fs, GUINT32_FROM_LE(raw->type)); + if (inode->inum != GUINT64_FROM_LE(raw->inum)) + return FALSE; + + bluesky_init_inode(inode, GUINT32_FROM_LE(raw->type)); inode->mode = GUINT32_FROM_LE(raw->mode); inode->uid = GUINT32_FROM_LE(raw->uid); inode->gid = GUINT32_FROM_LE(raw->gid); inode->nlink = GUINT32_FROM_LE(raw->nlink); inode->change_count = GUINT64_FROM_LE(raw->change_count); + inode->change_commit = inode->change_count; inode->atime = GINT64_FROM_LE(raw->atime); inode->ctime = GINT64_FROM_LE(raw->ctime); inode->mtime = GINT64_FROM_LE(raw->mtime); @@ -152,8 +172,6 @@ BlueSkyInode *bluesky_deserialize_inode(BlueSkyFS *fs, const gchar *buf) buf += sizeof(struct serialized_inode); - g_print("Deserializing inode %lld...\n", (long long)inode->inum); - /* TODO: Bounds checking */ switch (inode->type) { case BLUESKY_REGULAR: @@ -162,12 +180,15 @@ BlueSkyInode *bluesky_deserialize_inode(BlueSkyFS *fs, const gchar *buf) g_array_set_size(inode->blocks, (inode->size + BLUESKY_BLOCK_SIZE - 1) / BLUESKY_BLOCK_SIZE); + // TODO +#if 0 for (int i = 0; i < inode->blocks->len; i++) { BlueSkyBlock *b = &g_array_index(inode->blocks, BlueSkyBlock, i); b->type = BLUESKY_BLOCK_REF; b->ref = g_strdup(buf); buf += strlen(b->ref) + 1; } +#endif break; case BLUESKY_DIRECTORY: @@ -192,18 +213,22 @@ BlueSkyInode *bluesky_deserialize_inode(BlueSkyFS *fs, const gchar *buf) g_hash_table_insert(inode->dirhash_folded, dirent->name_folded, dirent); - g_print(" dirent[%08x]: %s -> %"PRIu64"\n", - dirent->cookie, dirent->name, dirent->inum); - buf = strchr(d->name, '\0') + 1; d = (struct serialized_dirent *)buf; } break; } + + case BLUESKY_SYMLINK: + { + inode->symlink_contents = g_strdup(buf); + break; + } + default: g_warning("Deserialization for inode type %d not implemented!\n", inode->type); } - return inode; + return TRUE; }