static dnsmasqHostsfile *
hostsfileNew(const char *name,
const char *config_dir)
{
int err;
dnsmasqHostsfile *hostsfile;
if (VIR_ALLOC(hostsfile) < 0) {
virReportOOMError();
return NULL;
}
hostsfile->hosts = NULL;
hostsfile->nhosts = 0;
if (virAsprintf(&hostsfile->path, "%s/%s.%s", config_dir, name,
DNSMASQ_HOSTSFILE_SUFFIX) < 0) {
virReportOOMError();
goto error;
}
if ((err = virFileMakePath(config_dir))) {
virReportSystemError(err, _("cannot create config directory '%s'"),
config_dir);
goto error;
}
return hostsfile;
error:
hostsfileFree(hostsfile);
return NULL;
}
static dnsmasqHostsfile *
hostsfileNew(const char *name,
const char *config_dir)
{
dnsmasqHostsfile *hostsfile;
virBuffer buf = VIR_BUFFER_INITIALIZER;
if (VIR_ALLOC(hostsfile) < 0)
return NULL;
hostsfile->hosts = NULL;
hostsfile->nhosts = 0;
virBufferAsprintf(&buf, "%s", config_dir);
virBufferEscapeString(&buf, "/%s", name);
virBufferAsprintf(&buf, ".%s", DNSMASQ_HOSTSFILE_SUFFIX);
if (virBufferCheckError(&buf) < 0)
goto error;
if (!(hostsfile->path = virBufferContentAndReset(&buf)))
goto error;
return hostsfile;
error:
virBufferFreeAndReset(&buf);
hostsfileFree(hostsfile);
return NULL;
}
static dnsmasqHostsfile *
hostsfileNew(const char *name,
const char *config_dir)
{
dnsmasqHostsfile *hostsfile;
if (VIR_ALLOC(hostsfile) < 0) {
virReportOOMError();
return NULL;
}
hostsfile->hosts = NULL;
hostsfile->nhosts = 0;
if (virAsprintf(&hostsfile->path, "%s/%s.%s", config_dir, name,
DNSMASQ_HOSTSFILE_SUFFIX) < 0) {
virReportOOMError();
goto error;
}
return hostsfile;
error:
hostsfileFree(hostsfile);
return NULL;
}
/**
* dnsmasqContextFree:
* @ctx: pointer to the dnsmasq context
*
* Free the resources associated with an dnsmasq context
*/
void
dnsmasqContextFree(dnsmasqContext *ctx)
{
if (!ctx)
return;
if (ctx->hostsfile)
hostsfileFree(ctx->hostsfile);
VIR_FREE(ctx);
}
/**
* dnsmasqContextFree:
* @ctx: pointer to the dnsmasq context
*
* Free the resources associated with a dnsmasq context
*/
void
dnsmasqContextFree(dnsmasqContext *ctx)
{
if (!ctx)
return;
VIR_FREE(ctx->config_dir);
if (ctx->hostsfile)
hostsfileFree(ctx->hostsfile);
if (ctx->addnhostsfile)
addnhostsFree(ctx->addnhostsfile);
VIR_FREE(ctx);
}