/*
- * Copyright (C) 2007-2013 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2007-2014 Andre Noll <maan@systemlinux.org>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
afs_cb_result_handler, cc);
}
-static void com_addblob_callback(struct osl_table *table, __a_unused int fd,
+static void com_addblob_callback(struct osl_table *table, int fd,
const struct osl_object *query)
{
struct osl_object objs[NUM_BLOB_COLUMNS];
- char *name = query->data;
- size_t name_len = strlen(name) + 1;
+ char *name = query->data, *msg;
+ size_t name_len = strlen(name) + 1, msg_len;
uint32_t id;
unsigned num_rows;
int ret;
if (ret < 0 && ret != -OSL_ERRNO_TO_PARA_ERROR(E_OSL_RB_KEY_NOT_FOUND))
goto out;
if (ret >= 0) { /* we already have a blob with this name */
+ ret = osl(osl_get_object(table, row, BLOBCOL_ID, &obj));
+ if (ret < 0)
+ goto out;
+ id = *(uint32_t *)obj.data;
obj.data = name + name_len;
obj.size = query->size - name_len;
ret = osl(osl_update_object(table, row, BLOBCOL_DEF, &obj));
afs_event(BLOB_ADD, NULL, table);
out:
if (ret < 0)
- PARA_NOTICE_LOG("%s\n", para_strerror(-ret));
+ msg_len = xasprintf(&msg, "could not add %s: %s\n", name,
+ para_strerror(-ret));
+ else
+ msg_len = xasprintf(&msg, "added %s as id %u\n", name, id);
+ pass_buffer_as_shm(fd, SBD_OUTPUT, msg, msg_len);
+ free(msg);
}
-/*
- * write input from fd to dynamically allocated buffer,
- * but maximal 10M.
- */
+/* Write input from fd to dynamically allocated buffer, but maximal 10M. */
static int fd2buf(struct stream_cipher_context *scc, struct osl_object *obj)
{
- const size_t chunk_size = 1024, max_size = 10 * 1024 * 1024;
- size_t size = 2048, received = 0;
+ size_t max_size = 10 * 1024 * 1024;
int ret;
- char *buf = para_malloc(size);
+ struct iovec iov;
- for (;;) {
- ret = sc_recv_bin_buffer(scc, buf + received, chunk_size);
- if (ret <= 0)
- break;
- received += ret;
- if (received + chunk_size >= size) {
- size *= 2;
- ret = -E_INPUT_TOO_LARGE;
- if (size > max_size)
- break;
- buf = para_realloc(buf, size);
- }
+ obj->data = NULL;
+ obj->size = 0;
+again:
+ do {
+ ret = recv_sb(scc, SBD_BLOB_DATA, max_size, &iov);
+ } while (ret == 0);
+
+ if (ret < 0) {
+ free(obj->data);
+ obj->data = NULL;
+ obj->size = 0;
+ return ret;
}
- obj->data = buf;
- obj->size = received;
- if (ret < 0)
- free(buf);
- return ret;
+ if (iov.iov_len == 0) /* end of blob */
+ return 1;
+ if (!obj->data) {
+ obj->data = iov.iov_base;
+ obj->size = iov.iov_len;
+ } else {
+ obj->data = para_realloc(obj->data, obj->size + iov.iov_len);
+ memcpy(obj->data + obj->size, iov.iov_base, iov.iov_len);
+ obj->size += iov.iov_len;
+ free(iov.iov_base);
+ max_size -= iov.iov_len;
+ }
+ goto again;
+ return 1;
}
/*
return -E_BLOB_SYNTAX;
arg_obj.size = strlen(cc->argv[1]) + 1;
arg_obj.data = (char *)cc->argv[1];
- return stdin_command(cc, &arg_obj, f, NULL, NULL);
+ return stdin_command(cc, &arg_obj, f, afs_cb_result_handler, cc);
}
/* FIXME: Print output to client, not to log file */