From 8707cd1ec0ac5d93552676e785c80ac1d613a596 Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Fri, 26 Jul 2013 16:44:34 +0200 Subject: [PATCH] qapi: Rename ChardevBackend member "memory" to "ringbuf" 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: qemu-stable@nongnu.org Signed-off-by: Markus Armbruster Reviewed-by: Eric Blake Message-id: 1374849874-25531-4-git-send-email-armbru@redhat.com Signed-off-by: Anthony Liguori (cherry picked from commit 3a1da42eb35a67d0dbc899dd571ea386fa11c4dd) Signed-off-by: Michael Roth --- 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 9302e7db011..1c8503adf65 100644 --- a/qapi-schema.json +++ b/qapi-schema.json @@ -3288,9 +3288,9 @@ ## # @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 ## @@ -3321,6 +3321,8 @@ '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 c6c4c6b3100..c16aea1762f 100644 --- a/qemu-char.c +++ b/qemu-char.c @@ -3115,12 +3115,12 @@ 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_number(opts, "size", 0); if (val != 0) { - backend->memory->has_size = true; - backend->memory->size = val; + backend->ringbuf->has_size = true; + backend->ringbuf->size = val; } } @@ -3713,8 +3713,9 @@ 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); @@ -3764,7 +3765,7 @@ 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); -- 2.39.5