[Qemu-devel] [PATCH v4 24/25] block/curl: Implement bdrv_refresh_filename()

[Max Reitz <mreitz@redhat.com>]

Signed-off-by: Max Reitz <mreitz@redhat.com>
---
 block/curl.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/block/curl.c b/block/curl.c
index 34a5b0f7e3..7f129a35df 100644
--- a/block/curl.c
+++ b/block/curl.c
@@ -872,6 +872,20 @@ static int64_t curl_getlength(BlockDriverState *bs)
     return s->len;
 }
 
+static void curl_refresh_filename(BlockDriverState *bs)
+{
+    BDRVCURLState *s = bs->opaque;
+
+    if (!s->sslverify || 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_sgfnt_runtime_opts[] = {
     CURL_BLOCK_OPT_URL,
     CURL_BLOCK_OPT_SSLVERIFY,
@@ -899,6 +913,7 @@ 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,
     .sgfnt_runtime_opts         = curl_sgfnt_runtime_opts,
 };
 
@@ -917,6 +932,7 @@ 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,
     .sgfnt_runtime_opts         = curl_sgfnt_runtime_opts,
 };
 
@@ -935,6 +951,7 @@ 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,
     .sgfnt_runtime_opts         = curl_sgfnt_runtime_opts,
 };
 
@@ -953,6 +970,7 @@ 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,
     .sgfnt_runtime_opts         = curl_sgfnt_runtime_opts,
 };
 
-- 
2.11.0