Re: [libvirt] [PATCH v6 2/6] conf: Add one interface to add default input devices

From: Li Zhang <zhlcindy(a)linux.vnet.ibm.com&gt; This patch is to add one new interface to add input devices. Signed-off-by: Li Zhang <zhlcindy(a)linux.vnet.ibm.com&gt; --- src/conf/domain_conf.c | 29 +++++++++++++++++++++++++++++ src/conf/domain_conf.h | 4 ++++ src/libvirt_private.syms | 1 + 3 files changed, 34 insertions(+)

diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 9d344bc..786f9d1 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -11043,6 +11043,35 @@ virDomainDefMaybeAddController(virDomainDefPtr def, return 0; } +int +virDomainDefMaybeAddInput(virDomainDefPtr def, + int type, + int bus) +{ + size_t i; + virDomainInputDefPtr input; + + for (i = 0; i < def->ninputs; i++) { + if (def->inputs[i]->type == type && + def->inputs[i]->bus == bus) + return 0; + } + + if (VIR_ALLOC(input) < 0) + return -1; + + input->type = type; + input->bus = bus; + + if (VIR_APPEND_ELEMENT(def->inputs, def->ninputs, input) < 0) { + VIR_FREE(input); + return -1; + } + + return 0; +} + +

/* Parse a memory element located at XPATH within CTXT, and store the * result into MEM. If REQUIRED, then the value must exist;