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src/driver.c: remove duplicated code in virGetConnect* functions

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All the 6 virGetConnect* functions in driver.c shares the
same code base. This patch creates a new static function
virGetConnectGeneric() that contains the common code to
be used with all other virGetConnect*.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
This commit is contained in:
Daniel Henrique Barboza 2019-10-08 18:02:00 -03:00 committed by Cole Robinson
parent fd3b8fe7ad
commit 37b565c000
1 changed files with 24 additions and 75 deletions
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99
src/driver.c
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@ -135,112 +135,61 @@ virConnectCacheOnceInit(void)
VIR_ONCE_GLOBAL_INIT(virConnectCache);
virConnectPtr virGetConnectInterface(void)
static virConnectPtr
virGetConnectGeneric(virThreadLocalPtr threadPtr, const char *name)
{
virConnectPtr conn;
if (virConnectCacheInitialize() < 0)
return NULL;
conn = virThreadLocalGet(&connectInterface);
conn = virThreadLocalGet(threadPtr);
if (conn) {
VIR_DEBUG("Return cached interface connection %p", conn);
VIR_DEBUG("Return cached %s connection %p", name, conn);
virObjectRef(conn);
} else {
conn = virConnectOpen(geteuid() == 0 ? "interface:///system" : "interface:///session");
VIR_DEBUG("Opened new interface connection %p", conn);
VIR_AUTOFREE(char *) uri = NULL;
const char *uriPath = geteuid() == 0 ? "/system" : "/session";
if (virAsprintf(&uri, "%s://%s", name, uriPath) < 0)
return NULL;
conn = virConnectOpen(uri);
VIR_DEBUG("Opened new %s connection %p", name, conn);
}
return conn;
}
virConnectPtr virGetConnectInterface(void)
{
return virGetConnectGeneric(&connectInterface, "interface");
}
virConnectPtr virGetConnectNetwork(void)
{
virConnectPtr conn;
if (virConnectCacheInitialize() < 0)
return NULL;
conn = virThreadLocalGet(&connectNetwork);
if (conn) {
VIR_DEBUG("Return cached network connection %p", conn);
virObjectRef(conn);
} else {
conn = virConnectOpen(geteuid() == 0 ? "network:///system" : "network:///session");
VIR_DEBUG("Opened new network connection %p", conn);
}
return conn;
return virGetConnectGeneric(&connectNetwork, "network");
}
virConnectPtr virGetConnectNWFilter(void)
{
virConnectPtr conn;
if (virConnectCacheInitialize() < 0)
return NULL;
conn = virThreadLocalGet(&connectNWFilter);
if (conn) {
VIR_DEBUG("Return cached nwfilter connection %p", conn);
virObjectRef(conn);
} else {
conn = virConnectOpen(geteuid() == 0 ? "nwfilter:///system" : "nwfilter:///session");
VIR_DEBUG("Opened new nwfilter connection %p", conn);
}
return conn;
return virGetConnectGeneric(&connectNWFilter, "nwfilter");
}
virConnectPtr virGetConnectNodeDev(void)
{
virConnectPtr conn;
if (virConnectCacheInitialize() < 0)
return NULL;
conn = virThreadLocalGet(&connectNodeDev);
if (conn) {
VIR_DEBUG("Return cached nodedev connection %p", conn);
virObjectRef(conn);
} else {
conn = virConnectOpen(geteuid() == 0 ? "nodedev:///system" : "nodedev:///session");
VIR_DEBUG("Opened new nodedev connection %p", conn);
}
return conn;
return virGetConnectGeneric(&connectNodeDev, "nodedev");
}
virConnectPtr virGetConnectSecret(void)
{
virConnectPtr conn;
if (virConnectCacheInitialize() < 0)
return NULL;
conn = virThreadLocalGet(&connectSecret);
if (conn) {
VIR_DEBUG("Return cached secret connection %p", conn);
virObjectRef(conn);
} else {
conn = virConnectOpen(geteuid() == 0 ? "secret:///system" : "secret:///session");
VIR_DEBUG("Opened new secret connection %p", conn);
}
return conn;
return virGetConnectGeneric(&connectSecret, "secret");
}
virConnectPtr virGetConnectStorage(void)
{
virConnectPtr conn;
if (virConnectCacheInitialize() < 0)
return NULL;
conn = virThreadLocalGet(&connectStorage);
if (conn) {
VIR_DEBUG("Return cached storage connection %p", conn);
virObjectRef(conn);
} else {
conn = virConnectOpen(geteuid() == 0 ? "storage:///system" : "storage:///session");
VIR_DEBUG("Opened new storage connection %p", conn);
}
return conn;
return virGetConnectGeneric(&connectStorage, "storage");
}