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#include <dlfcn.h>
/**
* There are valid use cases where the (previously hard-coded) default
* timeout was too short. This function replaces _DBUS_DEFAULT_TIMEOUT_VALUE
* and - if set - interprets the content of DBUS_DEFAULT_TIMEOUT as
* number of milliseconds.
*/
static int _dbus_connection_default_timeout(void)
{
const char *def = getenv("DBUS_DEFAULT_TIMEOUT");
int timeout = 0;
if (def) {
timeout = atoi(def);
}
if (timeout <= 0) {
/* the traditional _DBUS_DEFAULT_TIMEOUT_VALUE */
timeout = 25 * 1000;
}
}
extern "C" int
dbus_connection_send_with_reply (void *connection,
void *message,
void **pending_return,
int timeout_milliseconds)
{
static typeof(dbus_connection_send_with_reply) *real_func;
if (!real_func) {
real_func = (typeof(dbus_connection_send_with_reply) *)dlsym(RTLD_NEXT, "dbus_connection_send_with_reply");
}
return real_func ?
real_func(connection, message, pending_return,
timeout_milliseconds == -1 ? _dbus_connection_default_timeout() : timeout_milliseconds) :
0;
}
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