static gboolean add_interface(struct generic_data *data,
const char *name,
const GDBusMethodTable *methods,
const GDBusSignalTable *signals,
const GDBusPropertyTable *properties,
void *user_data,
GDBusDestroyFunction destroy)
{
struct interface_data *iface;
const GDBusMethodTable *method;
const GDBusSignalTable *signal;
const GDBusPropertyTable *property;
for (method = methods; method && method->name; method++) {
if (!check_experimental(method->flags,
G_DBUS_METHOD_FLAG_EXPERIMENTAL))
goto done;
}
for (signal = signals; signal && signal->name; signal++) {
if (!check_experimental(signal->flags,
G_DBUS_SIGNAL_FLAG_EXPERIMENTAL))
goto done;
}
for (property = properties; property && property->name; property++) {
if (!check_experimental(property->flags,
G_DBUS_PROPERTY_FLAG_EXPERIMENTAL))
goto done;
}
/* Nothing to register */
return FALSE;
done:
iface = g_new0(struct interface_data, 1);
iface->name = g_strdup(name);
iface->methods = methods;
iface->signals = signals;
iface->properties = properties;
iface->user_data = user_data;
iface->destroy = destroy;
data->interfaces = g_slist_append(data->interfaces, iface);
if (data->parent == NULL)
return TRUE;
data->added = g_slist_append(data->added, iface);
if (data->process_id > 0)
return TRUE;
data->process_id = g_idle_add(process_changes, data);
return TRUE;
}
static void append_properties(struct interface_data *data,
DBusMessageIter *iter)
{
DBusMessageIter dict;
const GDBusPropertyTable *p;
dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY,
DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
DBUS_TYPE_STRING_AS_STRING
DBUS_TYPE_VARIANT_AS_STRING
DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
for (p = data->properties; p && p->name; p++) {
if (check_experimental(p->flags,
G_DBUS_PROPERTY_FLAG_EXPERIMENTAL))
continue;
if (p->get == NULL)
continue;
if (p->exists != NULL && !p->exists(p, data->user_data))
continue;
append_property(data, p, &dict);
}
dbus_message_iter_close_container(iter, &dict);
}
static inline const GDBusPropertyTable *find_property(const GDBusPropertyTable *properties,
const char *name)
{
const GDBusPropertyTable *p;
for (p = properties; p && p->name; p++) {
if (strcmp(name, p->name) != 0)
continue;
if (check_experimental(p->flags,
G_DBUS_PROPERTY_FLAG_EXPERIMENTAL))
break;
return p;
}
return NULL;
}
static DBusHandlerResult generic_message(DBusConnection *connection,
DBusMessage *message, void *user_data)
{
struct generic_data *data = user_data;
struct interface_data *iface;
const GDBusMethodTable *method;
const char *interface;
interface = dbus_message_get_interface(message);
iface = find_interface(data->interfaces, interface);
if (iface == NULL)
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
for (method = iface->methods; method &&
method->name && method->function; method++) {
if (dbus_message_is_method_call(message, iface->name,
method->name) == FALSE)
continue;
if (check_experimental(method->flags,
G_DBUS_METHOD_FLAG_EXPERIMENTAL))
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
if (g_dbus_args_have_signature(method->in_args,
message) == FALSE)
continue;
if (check_privilege(connection, message, method,
iface->user_data) == TRUE)
return DBUS_HANDLER_RESULT_HANDLED;
return process_message(connection, message, method,
iface->user_data);
}
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
static void generate_interface_xml(GString *gstr, struct interface_data *iface)
{
const GDBusMethodTable *method;
const GDBusSignalTable *signal;
const GDBusPropertyTable *property;
for (method = iface->methods; method && method->name; method++) {
if (check_experimental(method->flags,
G_DBUS_METHOD_FLAG_EXPERIMENTAL))
continue;
g_string_append_printf(gstr, "<method name=\"%s\">",
method->name);
print_arguments(gstr, method->in_args, "in");
print_arguments(gstr, method->out_args, "out");
if (method->flags & G_DBUS_METHOD_FLAG_DEPRECATED)
g_string_append_printf(gstr,
G_DBUS_ANNOTATE_DEPRECATED);
if (method->flags & G_DBUS_METHOD_FLAG_NOREPLY)
g_string_append_printf(gstr, G_DBUS_ANNOTATE_NOREPLY);
g_string_append_printf(gstr, "</method>");
}
for (signal = iface->signals; signal && signal->name; signal++) {
if (check_experimental(signal->flags,
G_DBUS_SIGNAL_FLAG_EXPERIMENTAL))
continue;
g_string_append_printf(gstr, "<signal name=\"%s\">",
signal->name);
print_arguments(gstr, signal->args, NULL);
if (signal->flags & G_DBUS_SIGNAL_FLAG_DEPRECATED)
g_string_append_printf(gstr,
G_DBUS_ANNOTATE_DEPRECATED);
g_string_append_printf(gstr, "</signal>\n");
}
for (property = iface->properties; property && property->name;
property++) {
if (check_experimental(property->flags,
G_DBUS_PROPERTY_FLAG_EXPERIMENTAL))
continue;
g_string_append_printf(gstr, "<property name=\"%s\""
" type=\"%s\" access=\"%s%s\">",
property->name, property->type,
property->get ? "read" : "",
property->set ? "write" : "");
if (property->flags & G_DBUS_PROPERTY_FLAG_DEPRECATED)
g_string_append_printf(gstr,
G_DBUS_ANNOTATE_DEPRECATED);
g_string_append_printf(gstr, "</property>");
}
}
int
main(int argc, const char *argv[])
{
const char *repos_path;
apr_pool_t *pool;
svn_boolean_t prop = FALSE, data = FALSE;
svn_boolean_t quiet = FALSE;
svn_error_t *err;
apr_getopt_t *os;
const apr_getopt_option_t options[] =
{
{"data", OPT_DATA, 0, N_("display data reps stats")},
{"prop", OPT_PROP, 0, N_("display prop reps stats")},
{"both", OPT_BOTH, 0, N_("display combined (data+prop) reps stats")},
{"quiet", 'q', 0, N_("no progress (only errors) to stderr")},
{"help", 'h', 0, N_("display this help")},
{"version", OPT_VERSION, 0,
N_("show program version information")},
{0, 0, 0, 0}
};
/* Initialize the app. */
if (svn_cmdline_init("svn-rep-sharing-stats", stderr) != EXIT_SUCCESS)
return EXIT_FAILURE;
/* Create our top-level pool. Use a separate mutexless allocator,
* given this application is single threaded.
*/
pool = apr_allocator_owner_get(svn_pool_create_allocator(FALSE));
/* Check library versions */
err = check_lib_versions();
if (err)
return svn_cmdline_handle_exit_error(err, pool, "svn-rep-sharing-stats: ");
err = svn_cmdline__getopt_init(&os, argc, argv, pool);
if (err)
return svn_cmdline_handle_exit_error(err, pool, "svn-rep-sharing-stats: ");
SVN_INT_ERR(check_experimental());
os->interleave = 1;
while (1)
{
int opt;
const char *arg;
apr_status_t status = apr_getopt_long(os, options, &opt, &arg);
if (APR_STATUS_IS_EOF(status))
break;
if (status != APR_SUCCESS)
{
usage(pool);
return EXIT_FAILURE;
}
switch (opt)
{
case OPT_DATA:
data = TRUE;
break;
/* It seems we don't actually rep-share props yet. */
case OPT_PROP:
prop = TRUE;
break;
case OPT_BOTH:
data = TRUE;
prop = TRUE;
break;
case 'q':
quiet = TRUE;
break;
case 'h':
help(options, pool);
break;
case OPT_VERSION:
SVN_INT_ERR(version(pool));
exit(0);
break;
default:
usage(pool);
return EXIT_FAILURE;
}
}
/* Exactly 1 non-option argument,
* and at least one of "--data"/"--prop"/"--both".
*/
if (os->ind + 1 != argc || (!data && !prop))
{
usage(pool);
return EXIT_FAILURE;
}
/* Grab REPOS_PATH from argv. */
SVN_INT_ERR(svn_utf_cstring_to_utf8(&repos_path, os->argv[os->ind], pool));
repos_path = svn_dirent_internal_style(repos_path, pool);
set_up_cancellation();
/* Do something. */
SVN_INT_ERR(process(repos_path, prop, data, quiet, pool));
/* We're done. */
svn_pool_destroy(pool);
/* Flush stdout to make sure that the user will see any printing errors. */
SVN_INT_ERR(svn_cmdline_fflush(stdout));
return EXIT_SUCCESS;
}