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introspect: add api get daemon info

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This commit is contained in:
Wim Taymans 2015-07-17 16:58:42 +02:00
parent 31da833069
commit 191909cb05
2 changed files with 112 additions and 1 deletions
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78
src/client/introspect.c
View file

@ -28,7 +28,83 @@
#include "client/private.h"
static void
fill_info (PinosSourceInfo *info, GDBusProxy *proxy)
daemon_fill_info (PinosDaemonInfo *info, GDBusProxy *proxy)
{
GVariant *variant;
info->id = proxy;
if ((variant = g_dbus_proxy_get_cached_property (G_DBUS_PROXY (proxy), "UserName"))) {
info->user_name = g_variant_get_string (variant, NULL);
g_variant_unref (variant);
} else {
info->user_name = "Unknown";
}
if ((variant = g_dbus_proxy_get_cached_property (G_DBUS_PROXY (proxy), "HostName"))) {
info->host_name = g_variant_get_string (variant, NULL);
g_variant_unref (variant);
} else {
info->host_name = "Unknown";
}
if ((variant = g_dbus_proxy_get_cached_property (G_DBUS_PROXY (proxy), "Version"))) {
info->version = g_variant_get_string (variant, NULL);
g_variant_unref (variant);
} else {
info->version = "Unknown";
}
if ((variant = g_dbus_proxy_get_cached_property (G_DBUS_PROXY (proxy), "Name"))) {
info->name = g_variant_get_string (variant, NULL);
g_variant_unref (variant);
} else {
info->name = "Unknown";
}
if ((variant = g_dbus_proxy_get_cached_property (G_DBUS_PROXY (proxy), "Cookie"))) {
info->cookie = g_variant_get_uint32 (variant);
g_variant_unref (variant);
} else {
info->cookie = 0;
}
info->properties = pinos_properties_from_variant (
g_dbus_proxy_get_cached_property (G_DBUS_PROXY (proxy), "Properties"));
}
static void
daemon_clear_info (PinosDaemonInfo *info)
{
if (info->properties)
pinos_properties_free (info->properties);
}
/**
* pinos_context_get_daemon_info:
* @context: a #PinosContext
* @flags: extra flags
* @cb: a callback
* @cancelable: a #GCancellable
* @user_data: user data passed to @cb
*
* Get the information of the daemon @context is connected to.
*/
void
pinos_context_get_daemon_info (PinosContext *context,
PinosDaemonInfoFlags flags,
PinosDaemonInfoCallback cb,
GCancellable *cancellable,
gpointer user_data)
{
PinosDaemonInfo info;
g_return_if_fail (PINOS_IS_CONTEXT (context));
g_return_if_fail (cb != NULL);
daemon_fill_info (&info, context->priv->daemon);
cb (context, &info, user_data);
daemon_clear_info (&info);
cb (context, NULL, user_data);
}
static void
client_fill_info (PinosSourceInfo *info, GDBusProxy *proxy)
{
GVariant *variant;

35
src/client/introspect.h
View file

@ -28,6 +28,41 @@
G_BEGIN_DECLS
/**
* PinosDeamonInfo:
* @id: generic id of the daemon
* @user_name: name of the user that started the daemon
* @host_name: name of the machine the daemon is running on
* @version: version of the daemon
* @name: name of the daemon
* @cookie: a random cookie for identifying this instance of Pinos
* @properties: extra properties
*
* The daemon information. Extra information can be added in later
* versions.
*/
typedef struct {
gpointer id;
const char *user_name;
const char *host_name;
const char *version;
const char *name;
guint32 cookie;
PinosProperties *properties;
} PinosDaemonInfo;
typedef enum {
PINOS_DAEMON_INFO_FLAGS_NONE = 0,
} PinosDaemonInfoFlags;
typedef gboolean (*PinosDaemonInfoCallback) (PinosContext *c, const PinosDaemonInfo *info, gpointer userdata);
void pinos_context_get_daemon_info (PinosContext *context,
PinosDaemonInfoFlags flags,
PinosDaemonInfoCallback cb,
GCancellable *cancellable,
gpointer user_data);
/**
* PinosSourceState:
* @PINOS_SOURCE_STATE_ERROR: the source is in error