int
close(Process *p, FileDescriptor fd) {
FileHandle *handle = p->fd_table[fd];
p->fd_table[fd] = NULL;
return_fd(p, fd);
delete_handle(handle);
return 0;
}
int mql_commit_transaction(char *name)
{
mqi_handle_t h;
MDB_CHECKARG(name, -1);
if ((h = delete_handle(name)) == MQI_HANDLE_INVALID)
return -1;
if (mqi_commit_transaction(h) < 0)
return -1;
return 0;
}
static void
on_feed_done_cb(void *data, struct sol_message_digest *md, struct sol_blob *input)
{
struct update_get_hash_handle *handle = data;
char buf[CHUNK_SIZE], *blob_backend = NULL;
struct sol_blob *blob = NULL;
size_t size;
bool last;
int r;
size = fread(buf, 1, sizeof(buf), handle->file);
if (ferror(handle->file)) {
SOL_WRN("Could not read file for feed hash algorithm");
goto err;
}
last = feof(handle->file);
/* TODO Maybe this is a bug on sol_message_digest? Keeps calling on_feed_done
* after send last chunk */
if (!size && last && input) {
SOL_WRN("Nothing more to feed hash algorithm, ignoring on_feed_done request");
return;
}
blob_backend = malloc(size);
SOL_NULL_CHECK_GOTO(blob_backend, err);
blob = sol_blob_new(&SOL_BLOB_TYPE_DEFAULT, NULL, blob_backend, size);
SOL_NULL_CHECK_GOTO(blob, err);
memcpy(blob_backend, buf, size);
r = sol_message_digest_feed(md, blob, last);
SOL_INT_CHECK_GOTO(r, < 0, err);
sol_blob_unref(blob);
return;
err:
SOL_WRN("Could not feed data to check update file hash");
free(blob_backend);
sol_blob_unref(blob);
sol_message_digest_del(md);
handle->cb((void *)handle->user_data, -EINVAL, NULL);
delete_handle(handle);
}
static void
on_digest_ready_cb(void *data, struct sol_message_digest *md, struct sol_blob *output)
{
struct update_get_hash_handle *handle = data;
struct sol_buffer buffer = SOL_BUFFER_INIT_EMPTY;
struct sol_str_slice slice = sol_str_slice_from_blob(output);
int r = 0;
r = sol_buffer_append_as_base16(&buffer, slice, false);
SOL_INT_CHECK_GOTO(r, < 0, end);
end:
handle->cb((void *)handle->user_data, r, (char *)buffer.data);
sol_message_digest_del(md);
sol_buffer_fini(&buffer);
delete_handle(handle);
}