qemu-stable
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Qemu-stable] [PATCH 4/4] qapi: Rename ChardevBackend member "memory" to


From: Markus Armbruster
Subject: [Qemu-stable] [PATCH 4/4] qapi: Rename ChardevBackend member "memory" to "ringbuf"
Date: Thu, 27 Jun 2013 16:22:10 +0200

Commit 1da48c6 called the new member "memory" after commit 3949e59
standardized "ringbuf".  Rename for consistency.

However, member name "memory" is visible in QMP since 1.5.  It's
undocumented just like the driver name.  Keep it working anyway.

Cc: address@hidden
Signed-off-by: Markus Armbruster <address@hidden>
---
 qapi-schema.json |  6 ++++--
 qemu-char.c      | 11 ++++++-----
 2 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/qapi-schema.json b/qapi-schema.json
index 6445da6..b3df8a5 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -3277,9 +3277,9 @@
 ##
 # @ChardevRingbuf:
 #
-# Configuration info for memory chardevs
+# Configuration info for ring buffer chardevs.
 #
-# @size: #optional Ringbuffer size, must be power of two, default is 65536
+# @size: #optional ring buffer size, must be power of two, default is 65536
 #
 # Since: 1.5
 ##
@@ -3310,6 +3310,8 @@
                                        'spicevmc' : 'ChardevSpiceChannel',
                                        'spiceport' : 'ChardevSpicePort',
                                        'vc'     : 'ChardevVC',
+                                       'ringbuf': 'ChardevRingbuf',
+                                       # next one is just for compatibility
                                        'memory' : 'ChardevRingbuf' } }
 
 ##
diff --git a/qemu-char.c b/qemu-char.c
index 968f572..5b1b3c4 100644
--- a/qemu-char.c
+++ b/qemu-char.c
@@ -3106,12 +3106,12 @@ static void qemu_chr_parse_ringbuf(QemuOpts *opts, 
ChardevBackend *backend,
 {
     int val;
 
-    backend->memory = g_new0(ChardevRingbuf, 1);
+    backend->ringbuf = g_new0(ChardevRingbuf, 1);
 
     val = qemu_opt_get_size(opts, "size", 0);
     if (val != 0) {
-        backend->memory->has_size = true;
-        backend->memory->size = val;
+        backend->ringbuf->has_size = true;
+        backend->ringbuf->size = val;
     }
 }
 
@@ -3704,8 +3704,9 @@ ChardevReturn *qmp_chardev_add(const char *id, 
ChardevBackend *backend,
     case CHARDEV_BACKEND_KIND_VC:
         chr = vc_init(backend->vc);
         break;
+    case CHARDEV_BACKEND_KIND_RINGBUF:
     case CHARDEV_BACKEND_KIND_MEMORY:
-        chr = qemu_chr_open_ringbuf(backend->memory, errp);
+        chr = qemu_chr_open_ringbuf(backend->ringbuf, errp);
         break;
     default:
         error_setg(errp, "unknown chardev backend (%d)", backend->kind);
@@ -3755,7 +3756,7 @@ static void register_types(void)
     register_char_driver_qapi("null", CHARDEV_BACKEND_KIND_NULL, NULL);
     register_char_driver("socket", qemu_chr_open_socket);
     register_char_driver("udp", qemu_chr_open_udp);
-    register_char_driver_qapi("ringbuf", CHARDEV_BACKEND_KIND_MEMORY,
+    register_char_driver_qapi("ringbuf", CHARDEV_BACKEND_KIND_RINGBUF,
                               qemu_chr_parse_ringbuf);
     register_char_driver_qapi("file", CHARDEV_BACKEND_KIND_FILE,
                               qemu_chr_parse_file_out);
-- 
1.7.11.7




reply via email to

[Prev in Thread] Current Thread [Next in Thread]