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[Qemu-block] [PATCH v11 28/31] block/curl: Implement bdrv_refresh_filena
From: |
Max Reitz |
Subject: |
[Qemu-block] [PATCH v11 28/31] block/curl: Implement bdrv_refresh_filename() |
Date: |
Sat, 6 Oct 2018 01:40:20 +0200 |
Signed-off-by: Max Reitz <address@hidden>
Reviewed-by: Alberto Garcia <address@hidden>
---
block/curl.c | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/block/curl.c b/block/curl.c
index 96790fdc70..a5d3e64b84 100644
--- a/block/curl.c
+++ b/block/curl.c
@@ -963,6 +963,23 @@ static int64_t curl_getlength(BlockDriverState *bs)
return s->len;
}
+static void curl_refresh_filename(BlockDriverState *bs)
+{
+ BDRVCURLState *s = bs->opaque;
+
+ /* "readahead" and "timeout" do not change the guest-visible data,
+ * so ignore them */
+ if (s->sslverify != CURL_BLOCK_OPT_SSLVERIFY_DEFAULT ||
+ s->cookie || s->username || s->password || s->proxyusername ||
+ s->proxypassword)
+ {
+ return;
+ }
+
+ pstrcpy(bs->exact_filename, sizeof(bs->exact_filename), s->url);
+}
+
+
static const char *const curl_strong_runtime_opts[] = {
CURL_BLOCK_OPT_URL,
CURL_BLOCK_OPT_SSLVERIFY,
@@ -991,6 +1008,7 @@ static BlockDriver bdrv_http = {
.bdrv_detach_aio_context = curl_detach_aio_context,
.bdrv_attach_aio_context = curl_attach_aio_context,
+ .bdrv_refresh_filename = curl_refresh_filename,
.strong_runtime_opts = curl_strong_runtime_opts,
};
@@ -1009,6 +1027,7 @@ static BlockDriver bdrv_https = {
.bdrv_detach_aio_context = curl_detach_aio_context,
.bdrv_attach_aio_context = curl_attach_aio_context,
+ .bdrv_refresh_filename = curl_refresh_filename,
.strong_runtime_opts = curl_strong_runtime_opts,
};
@@ -1027,6 +1046,7 @@ static BlockDriver bdrv_ftp = {
.bdrv_detach_aio_context = curl_detach_aio_context,
.bdrv_attach_aio_context = curl_attach_aio_context,
+ .bdrv_refresh_filename = curl_refresh_filename,
.strong_runtime_opts = curl_strong_runtime_opts,
};
@@ -1045,6 +1065,7 @@ static BlockDriver bdrv_ftps = {
.bdrv_detach_aio_context = curl_detach_aio_context,
.bdrv_attach_aio_context = curl_attach_aio_context,
+ .bdrv_refresh_filename = curl_refresh_filename,
.strong_runtime_opts = curl_strong_runtime_opts,
};
--
2.17.1
- [Qemu-block] [PATCH v11 19/31] block: Use bdrv_dirname() for relative filenames, (continued)
- [Qemu-block] [PATCH v11 19/31] block: Use bdrv_dirname() for relative filenames, Max Reitz, 2018/10/05
- [Qemu-block] [PATCH v11 22/31] block: Add BlockDriver.bdrv_gather_child_options, Max Reitz, 2018/10/05
- [Qemu-block] [PATCH v11 21/31] block: Add strong_runtime_opts to BlockDriver, Max Reitz, 2018/10/05
- [Qemu-block] [PATCH v11 23/31] block: Generically refresh runtime options, Max Reitz, 2018/10/05
- [Qemu-block] [PATCH v11 27/31] block/curl: Harmonize option defaults, Max Reitz, 2018/10/05
- [Qemu-block] [PATCH v11 26/31] block/nvme: Fix bdrv_refresh_filename(), Max Reitz, 2018/10/05
- [Qemu-block] [PATCH v11 25/31] block: Do not copy exact_filename from format file, Max Reitz, 2018/10/05
- [Qemu-block] [PATCH v11 24/31] block: Purify .bdrv_refresh_filename(), Max Reitz, 2018/10/05
- [Qemu-block] [PATCH v11 29/31] block/null: Generate filename even with latency-ns, Max Reitz, 2018/10/05
- [Qemu-block] [PATCH v11 28/31] block/curl: Implement bdrv_refresh_filename(),
Max Reitz <=
- [Qemu-block] [PATCH v11 30/31] block: BDS options may lack the "driver" option, Max Reitz, 2018/10/05
- [Qemu-block] [PATCH v11 31/31] iotests: Test json:{} filenames of internal BDSs, Max Reitz, 2018/10/05