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Turn some dual-state int parameters into booleans

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The virStateInitialize method and several cgroups methods were
using an 'int privileged' parameter or similar for dual-state
values. These are better represented with the bool type.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrange 2012-10-31 19:03:54 +00:00
parent d442ee23bd
commit f4ea67f5b3
20 changed files with 47 additions and 45 deletions
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2
src/driver.h
View File

@ -1500,7 +1500,7 @@ struct _virStorageDriver {
};
# ifdef WITH_LIBVIRTD
typedef int (*virDrvStateInitialize) (int privileged);
typedef int (*virDrvStateInitialize) (bool privileged);
typedef int (*virDrvStateCleanup) (void);
typedef int (*virDrvStateReload) (void);
typedef int (*virDrvStateActive) (void);

4
src/libvirt.c
View File

@ -789,13 +789,13 @@ virRegisterStateDriver(virStateDriverPtr driver)
/**
* virStateInitialize:
* @privileged: set to 1 if running with root privilege, 0 otherwise
* @privileged: set to true if running with root privilege, false otherwise
*
* Initialize all virtualization drivers.
*
* Returns 0 if all succeed, -1 upon any failure.
*/
int virStateInitialize(int privileged) {
int virStateInitialize(bool privileged) {
int i;
if (virInitialize() < 0)

2
src/libvirt_internal.h
View File

@ -28,7 +28,7 @@
# include "internal.h"
# ifdef WITH_LIBVIRTD
int virStateInitialize(int privileged);
int virStateInitialize(bool privileged);
int virStateCleanup(void);
int virStateReload(void);
int virStateActive(void);

2
src/libxl/libxl_driver.c
View File

@ -834,7 +834,7 @@ libxlShutdown(void)
}
static int
libxlStartup(int privileged) {
libxlStartup(bool privileged) {
const libxl_version_info *ver_info;
char *log_file = NULL;
virCommandPtr cmd;

4
src/lxc/lxc_driver.c
View File

@ -69,7 +69,7 @@
#define LXC_NB_MEM_PARAM 3
static int lxcStartup(int privileged);
static int lxcStartup(bool privileged);
static int lxcShutdown(void);
virLXCDriverPtr lxc_driver = NULL;
@ -1397,7 +1397,7 @@ error:
}
static int lxcStartup(int privileged)
static int lxcStartup(bool privileged)
{
char *ld;
int rc;

2
src/network/bridge_driver.c
View File

@ -330,7 +330,7 @@ firewalld_dbus_filter_bridge(DBusConnection *connection ATTRIBUTE_UNUSED,
* Initialization function for the QEmu daemon
*/
static int
networkStartup(int privileged) {
networkStartup(bool privileged) {
char *base = NULL;
#ifdef HAVE_FIREWALLD
DBusConnection *sysbus = NULL;

2
src/node_device/node_device_hal.c
View File

@ -588,7 +588,7 @@ static void device_prop_modified(LibHalContext *ctx ATTRIBUTE_UNUSED,
static int halDeviceMonitorStartup(int privileged ATTRIBUTE_UNUSED)
static int halDeviceMonitorStartup(bool privileged ATTRIBUTE_UNUSED)
{
LibHalContext *hal_ctx = NULL;
char **udi = NULL;

2
src/node_device/node_device_udev.c
View File

@ -1604,7 +1604,7 @@ out:
return ret;
}
static int udevDeviceMonitorStartup(int privileged ATTRIBUTE_UNUSED)
static int udevDeviceMonitorStartup(bool privileged ATTRIBUTE_UNUSED)
{
udevPrivate *priv = NULL;
struct udev *udev = NULL;

2
src/nwfilter/nwfilter_driver.c
View File

@ -165,7 +165,7 @@ nwfilterDriverInstallDBusMatches(DBusConnection *sysbus ATTRIBUTE_UNUSED)
* Initialization function for the QEmu daemon
*/
static int
nwfilterDriverStartup(int privileged)
nwfilterDriverStartup(bool privileged)
{
char *base = NULL;
DBusConnection *sysbus = NULL;

2
src/parallels/parallels_storage.c
View File

@ -121,7 +121,7 @@ parallelsStorageOpen(virConnectPtr conn,
{
char *base = NULL;
virStorageDriverStatePtr storageState;
int privileged = (geteuid() == 0);
bool privileged = (geteuid() == 0);
parallelsConnPtr privconn = conn->privateData;
size_t i;

2
src/qemu/qemu_conf.h
View File

@ -59,7 +59,7 @@ struct _virQEMUDriver {
virThreadPoolPtr workerPool;
int privileged;
bool privileged;
const char *uri;
uid_t user;

2
src/qemu/qemu_driver.c
View File

@ -610,7 +610,7 @@ qemuDomainFindMaxID(void *payload,
* Initialization function for the QEmu daemon
*/
static int
qemuStartup(int privileged) {
qemuStartup(bool privileged) {
char *base = NULL;
char *driverConf = NULL;
int rc;

6
src/remote/remote_driver.c
View File

@ -68,7 +68,7 @@
# define HYPER_TO_ULONG(_to, _from) (_to) = (_from)
#endif
static int inside_daemon = 0;
static bool inside_daemon = false;
static virDriverPtr remoteDriver = NULL;
struct private_data {
@ -150,12 +150,12 @@ static char *get_transport_from_scheme(char *scheme);
#ifdef WITH_LIBVIRTD
static int
remoteStartup(int privileged ATTRIBUTE_UNUSED)
remoteStartup(bool privileged ATTRIBUTE_UNUSED)
{
/* Mark that we're inside the daemon so we can avoid
* re-entering ourselves
*/
inside_daemon = 1;
inside_daemon = true;
return 0;
}
#endif

2
src/secret/secret_driver.c
View File

@ -1073,7 +1073,7 @@ secretDriverCleanup(void)
}
static int
secretDriverStartup(int privileged)
secretDriverStartup(bool privileged)
{
char *base = NULL;

2
src/storage/storage_driver.c
View File

@ -128,7 +128,7 @@ storageDriverAutostart(virStorageDriverStatePtr driver) {
* Initialization function for the QEmu daemon
*/
static int
storageDriverStartup(int privileged)
storageDriverStartup(bool privileged)
{
char *base = NULL;

2
src/uml/uml_conf.h
View File

@ -44,7 +44,7 @@
struct uml_driver {
virMutex lock;
int privileged;
bool privileged;
unsigned long umlVersion;
int nextvmid;

2
src/uml/uml_driver.c
View File

@ -419,7 +419,7 @@ cleanup:
* Initialization function for the Uml daemon
*/
static int
umlStartup(int privileged)
umlStartup(bool privileged)
{
char *base = NULL;
char *userdir = NULL;

34
src/util/cgroup.c
View File

@ -526,8 +526,10 @@ static int virCgroupSetMemoryUseHierarchy(virCgroupPtr group)
return rc;
}
static int virCgroupMakeGroup(virCgroupPtr parent, virCgroupPtr group,
int create, unsigned int flags)
static int virCgroupMakeGroup(virCgroupPtr parent,
virCgroupPtr group,
bool create,
unsigned int flags)
{
int i;
int rc = 0;
@ -641,9 +643,9 @@ err:
return rc;
}
static int virCgroupAppRoot(int privileged,
static int virCgroupAppRoot(bool privileged,
virCgroupPtr *group,
int create)
bool create)
{
virCgroupPtr rootgrp = NULL;
int rc;
@ -924,8 +926,8 @@ cleanup:
#if defined HAVE_MNTENT_H && defined HAVE_GETMNTENT_R
int virCgroupForDriver(const char *name,
virCgroupPtr *group,
int privileged,
int create)
bool privileged,
bool create)
{
int rc;
char *path = NULL;
@ -957,8 +959,8 @@ out:
#else
int virCgroupForDriver(const char *name ATTRIBUTE_UNUSED,
virCgroupPtr *group ATTRIBUTE_UNUSED,
int privileged ATTRIBUTE_UNUSED,
int create ATTRIBUTE_UNUSED)
bool privileged ATTRIBUTE_UNUSED,
bool create ATTRIBUTE_UNUSED)
{
/* Claim no support */
return -ENXIO;
@ -994,7 +996,7 @@ int virCgroupGetAppRoot(virCgroupPtr *group)
int virCgroupForDomain(virCgroupPtr driver,
const char *name,
virCgroupPtr *group,
int create)
bool create)
{
int rc;
char *path;
@ -1030,7 +1032,7 @@ int virCgroupForDomain(virCgroupPtr driver,
int virCgroupForDomain(virCgroupPtr driver ATTRIBUTE_UNUSED,
const char *name ATTRIBUTE_UNUSED,
virCgroupPtr *group ATTRIBUTE_UNUSED,
int create ATTRIBUTE_UNUSED)
bool create ATTRIBUTE_UNUSED)
{
return -ENXIO;
}
@ -1049,7 +1051,7 @@ int virCgroupForDomain(virCgroupPtr driver ATTRIBUTE_UNUSED,
int virCgroupForVcpu(virCgroupPtr driver,
int vcpuid,
virCgroupPtr *group,
int create)
bool create)
{
int rc;
char *path;
@ -1075,7 +1077,7 @@ int virCgroupForVcpu(virCgroupPtr driver,
int virCgroupForVcpu(virCgroupPtr driver ATTRIBUTE_UNUSED,
int vcpuid ATTRIBUTE_UNUSED,
virCgroupPtr *group ATTRIBUTE_UNUSED,
int create ATTRIBUTE_UNUSED)
bool create ATTRIBUTE_UNUSED)
{
return -ENXIO;
}
@ -1091,8 +1093,8 @@ int virCgroupForVcpu(virCgroupPtr driver ATTRIBUTE_UNUSED,
*/
#if defined HAVE_MNTENT_H && defined HAVE_GETMNTENT_R
int virCgroupForEmulator(virCgroupPtr driver,
virCgroupPtr *group,
int create)
virCgroupPtr *group,
bool create)
{
int rc;
char *path;
@ -1116,8 +1118,8 @@ int virCgroupForEmulator(virCgroupPtr driver,
}
#else
int virCgroupForEmulator(virCgroupPtr driver ATTRIBUTE_UNUSED,
virCgroupPtr *group ATTRIBUTE_UNUSED,
int create ATTRIBUTE_UNUSED)
virCgroupPtr *group ATTRIBUTE_UNUSED,
bool create ATTRIBUTE_UNUSED)
{
return -ENXIO;
}

10
src/util/cgroup.h
View File

@ -44,24 +44,24 @@ VIR_ENUM_DECL(virCgroupController);
int virCgroupForDriver(const char *name,
virCgroupPtr *group,
int privileged,
int create);
bool privileged,
bool create);
int virCgroupGetAppRoot(virCgroupPtr *group);
int virCgroupForDomain(virCgroupPtr driver,
const char *name,
virCgroupPtr *group,
int create);
bool create);
int virCgroupForVcpu(virCgroupPtr driver,
int vcpuid,
virCgroupPtr *group,
int create);
bool create);
int virCgroupForEmulator(virCgroupPtr driver,
virCgroupPtr *group,
int create);
bool create);
int virCgroupPathOfController(virCgroupPtr group,
int controller,

6
src/xen/xen_driver.c
View File

@ -90,7 +90,7 @@ static struct xenUnifiedDriver const * const drivers[XEN_UNIFIED_NR_DRIVERS] = {
};
#if defined WITH_LIBVIRTD || defined __sun
static int inside_daemon;
static bool inside_daemon = false;
#endif
/**
@ -201,9 +201,9 @@ done:
#ifdef WITH_LIBVIRTD
static int
xenInitialize(int privileged ATTRIBUTE_UNUSED)
xenInitialize(bool privileged ATTRIBUTE_UNUSED)
{
inside_daemon = 1;
inside_daemon = true;
return 0;
}