From: Cyrill Gorcunov <gorcunov@gmail.com>
To: Kirill Yukhin <kyukhin@tarantool.org>
Cc: tarantool-patches@dev.tarantool.org
Subject: Re: [Tarantool-patches] [PATCH 1/2] Copy DSO module before load instead of symlink-ing
Date: Tue, 26 May 2020 18:16:26 +0300 [thread overview]
Message-ID: <20200526151626.GI2464@grain> (raw)
In-Reply-To: <20200525131354.junz5joymznc6r6j@tarantool.org>
On Mon, May 25, 2020 at 04:13:54PM +0300, Kirill Yukhin wrote:
> +
> + off_t pos, left;
> + for (left = st.st_size, pos = 0; left > 0;) {
> + off_t ret = eio_sendfile_sync(dest_fd, source_fd, pos,
> + st.st_size);
> + if (ret < 0) {
> + diag_set(SystemError, "failed to copy DSO %s to %s",
> + path, load_name);
> + close(source_fd);
> + close(dest_fd);
> + goto error;
> + }
> + pos += ret;
> + left -= ret;
> + }
> + close(source_fd);
> + close(dest_fd);
Kirill, we don't need the for() cycle here, the eio_sendfile_sync
will handle the cycle by self (inside implementation).
next prev parent reply other threads:[~2020-05-26 15:16 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-20 9:51 [Tarantool-patches] [PATCH 0/2] Fix C module reloading Kirill Yukhin
2020-05-20 9:51 ` [Tarantool-patches] [PATCH 1/2] Copy DSO module before load instead of symlink-ing Kirill Yukhin
2020-05-23 18:30 ` Konstantin Osipov
2020-05-25 13:13 ` Kirill Yukhin
2020-05-25 14:34 ` Konstantin Osipov
2020-05-25 15:18 ` Cyrill Gorcunov
2020-05-25 15:26 ` Cyrill Gorcunov
2020-05-25 16:45 ` Konstantin Osipov
2020-05-25 18:38 ` Cyrill Gorcunov
2020-05-26 11:11 ` Kirill Yukhin
2020-05-26 15:16 ` Cyrill Gorcunov [this message]
2020-05-27 9:17 ` Kirill Yukhin
2020-05-27 10:49 ` Cyrill Gorcunov
2020-05-20 9:51 ` [Tarantool-patches] [PATCH 2/2] Allow to set directory for copying DSO before load Kirill Yukhin
2020-05-29 10:59 ` Cyrill Gorcunov
2020-06-01 10:53 ` Kirill Yukhin
2020-05-20 20:41 ` [Tarantool-patches] [PATCH 0/2] Fix C module reloading Nikita Pettik
2020-05-21 8:41 ` Kirill Yukhin
2020-06-01 10:52 ` Kirill Yukhin
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