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* src/openvz_conf.c src/openvz_conf.h src/openvz_driver.c: a bit

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of cleanup on top of previous patches.
Daniel
This commit is contained in:
Daniel Veillard 2007-09-03 16:30:00 +00:00
parent b36902c37a
commit 5196e6cab7
4 changed files with 51 additions and 21 deletions
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5
ChangeLog
View File

@ -1,3 +1,8 @@
Mon Sep 3 18:29:05 CEST 2007 Daniel Veillard <veillard@redhat.com>
* src/openvz_conf.c src/openvz_conf.h src/openvz_driver.c: a bit
of cleanup on top of previous patches.
Mon Sep 3 17:35:15 CEST 2007 Daniel Veillard <veillard@redhat.com>
* src/openvz_conf.c src/openvz_conf.h src/openvz_driver.c

47
src/openvz_conf.c
View File

@ -59,9 +59,6 @@ static void error (virConnectPtr conn, virErrorNumber code, const char *info);
static struct openvz_vm_def *openvzParseXML(virConnectPtr conn, xmlDocPtr xml);
static int openvzGetVPSUUID(int vpsid, char *uuidstr);
static int openvzSetUUID(int vpsid);
static struct openvz_vm *openvzLoadConfig(struct openvz_driver *driver,
const char *path,
const char *xmlStr);
/* For errors internal to this library. */
static void
@ -117,7 +114,7 @@ struct openvz_vm
}
int
strtoI(char *str)
strtoI(const char *str)
{
int base = 10;
char *endptr;
@ -340,7 +337,7 @@ static struct openvz_vm_def
}
/* rejecting VPS ID <= OPENVZ_RSRV_VM_LIMIT for they are reserved */
if (strtoI(BAD_CAST obj->stringval) <= OPENVZ_RSRV_VM_LIMIT) {
if (strtoI((const char *) obj->stringval) <= OPENVZ_RSRV_VM_LIMIT) {
error(conn, VIR_ERR_INTERNAL_ERROR,
"VPS ID Error (must be an integer greater than 100");
goto bail_out;
@ -531,13 +528,18 @@ openvzGetVPSInfo(virConnectPtr conn) {
*pnext = calloc(1, sizeof(struct openvz_vm));
if(!*pnext) {
error(conn, VIR_ERR_INTERNAL_ERROR, "calloc failed");
return NULL;
goto error;
}
if(!vm)
vm = *pnext;
fscanf(fp, "%d %s\n", &veid, status);
if (fscanf(fp, "%d %s\n", &veid, status) != 2) {
error(conn, VIR_ERR_INTERNAL_ERROR,
"Failed to parse vzlist output");
free(*pnext);
goto error;
}
if(strcmp(status, "stopped")) {
(*pnext)->status = VIR_DOMAIN_RUNNING;
driver->num_active ++;
@ -546,14 +548,18 @@ openvzGetVPSInfo(virConnectPtr conn) {
else {
(*pnext)->status = VIR_DOMAIN_SHUTOFF;
driver->num_inactive ++;
(*pnext)->vpsid = -1; /* inactive domains don't have their ID set in libvirt,
thought this doesn't make sense for OpenVZ */
/*
* inactive domains don't have their ID set in libvirt,
* thought this doesn't make sense for OpenVZ
*/
(*pnext)->vpsid = -1;
}
vmdef = calloc(1, sizeof(struct openvz_vm_def));
if(!vmdef) {
error(conn, VIR_ERR_INTERNAL_ERROR, "calloc failed");
return NULL;
free(*pnext);
goto error;
}
snprintf(vmdef->name, OPENVZ_NAME_MAX, "%i", veid);
@ -561,14 +567,27 @@ openvzGetVPSInfo(virConnectPtr conn) {
ret = virUUIDParse(uuidstr, vmdef->uuid);
if(ret == -1) {
error(conn, VIR_ERR_INTERNAL_ERROR, "UUID in config file malformed");
return NULL;
error(conn, VIR_ERR_INTERNAL_ERROR,
"UUID in config file malformed");
free(*pnext);
free(vmdef);
goto error;
}
(*pnext)->vmdef = vmdef;
pnext = &(*pnext)->next;
}
return vm;
error:
while (vm != NULL) {
struct openvz_vm *next;
next = vm->next;
free(vm->vmdef);
free(vm);
vm = next;
}
return NULL;
}
static char
@ -579,7 +598,7 @@ static char
while(conf_dir_list[i]) {
if(!access(conf_dir_list[i], F_OK))
return strdup(conf_dir_list[i]);
return strdup(conf_dir_list[i]);
i ++;
}
@ -660,7 +679,7 @@ openvzSetUUID(int vpsid)
char uuidstr[VIR_UUID_STRING_BUFLEN];
unsigned char uuid[VIR_UUID_BUFLEN];
char *conf_dir;
int fd, ret, i;
int fd, ret;
conf_dir = openvzLocateConfDir();
sprintf(conf_file, "%s/%d.conf", conf_dir, vpsid);

2
src/openvz_conf.h
View File

@ -129,5 +129,5 @@ void openvzRemoveInactiveVM(struct openvz_driver *driver, struct openvz_vm *vm);
void openvzFreeDriver(struct openvz_driver *driver);
void openvzFreeVM(struct openvz_driver *driver, struct openvz_vm *vm, int checkCallee);
void openvzFreeVMDef(struct openvz_vm_def *def);
int strtoI(char *str);
int strtoI(const char *str);
#endif /* OPENVZ_CONF_H */

18
src/openvz_driver.c
View File

@ -164,7 +164,7 @@ static virDomainPtr openvzDomainLookupByID(virConnectPtr conn,
return dom;
}
static char *openvzGetOSType(virDomainPtr dom)
static char *openvzGetOSType(virDomainPtr dom ATTRIBUTE_UNUSED)
{
/* OpenVZ runs on Linux and runs only Linux */
return strdup("linux");
@ -275,7 +275,8 @@ bail_out:
return ret;
}
static int openvzDomainReboot(virDomainPtr dom, unsigned int flags) {
static int openvzDomainReboot(virDomainPtr dom,
unsigned int flags ATTRIBUTE_UNUSED) {
char cmdbuf[CMDBUF_LEN];
int ret;
char *cmdExec[OPENVZ_MAX_ARG];
@ -631,7 +632,7 @@ static int openvzListDomains(virConnectPtr conn, int *ids, int nids) {
return got;
}
static int openvzNumDomains(virConnectPtr conn) {
static int openvzNumDomains(virConnectPtr conn ATTRIBUTE_UNUSED) {
return ovz_driver.num_active;
}
@ -662,7 +663,7 @@ static int openvzListDefinedDomains(virConnectPtr conn,
return got;
}
static int openvzNumDefinedDomains(virConnectPtr conn) {
static int openvzNumDefinedDomains(virConnectPtr conn ATTRIBUTE_UNUSED) {
return ovz_driver.num_inactive;
}
@ -687,11 +688,11 @@ static int openvzActive(void) {
return 1;
}
static int openvzCloseNetwork(virConnectPtr conn) {
static int openvzCloseNetwork(virConnectPtr conn ATTRIBUTE_UNUSED) {
return 0;
}
static virDrvOpenStatus openvzOpenNetwork(virConnectPtr conn,
static virDrvOpenStatus openvzOpenNetwork(virConnectPtr conn ATTRIBUTE_UNUSED,
const char *name ATTRIBUTE_UNUSED,
int flags ATTRIBUTE_UNUSED) {
return VIR_DRV_OPEN_SUCCESS;
@ -747,6 +748,11 @@ static virDriver openvzDriver = {
NULL, /* domainGetSchedulerType */
NULL, /* domainGetSchedulerParameters */
NULL, /* domainSetSchedulerParameters */
NULL, /* domainMigratePrepare */
NULL, /* domainMigratePerform */
NULL, /* domainMigrateFinish */
NULL, /* domainBlockStats */
NULL, /* domainInterfaceStats */
};
static virNetworkDriver openvzNetworkDriver = {