[libvirt] [PATCH v7 2/7] 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 | 27 +++++++++++++++++++++++++++ src/conf/domain_conf.h | 4 ++++ src/libvirt_private.syms | 1 + 3 files changed, 32 insertions(+) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 9d344bc..3cb4fc1 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -11043,6 +11043,33 @@ 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; diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index 98706d5..2740152 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -2805,6 +2805,10 @@ virDomainDefMaybeAddController(virDomainDefPtr def, int type, int idx, int model); +int +virDomainDefMaybeAddInput(virDomainDefPtr def, + int type, + int bus); char *virDomainDefGetDefaultEmulator(virDomainDefPtr def, virCapsPtr caps); diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms index 0b28bac..607888d 100644 --- a/src/libvirt_private.syms +++ b/src/libvirt_private.syms @@ -165,6 +165,7 @@ virDomainDefGenSecurityLabelDef; virDomainDefGetDefaultEmulator; virDomainDefGetSecurityLabelDef; virDomainDefMaybeAddController; +virDomainDefMaybeAddInput; virDomainDefNew; virDomainDefParseFile; virDomainDefParseNode; -- 1.8.2.1