CP_HIDDEN void cpi_check_invocation(cp_context_t *ctx, int funcmask, const char *func) {
assert(ctx != NULL);
assert(funcmask != 0);
assert(func != NULL);
assert(cpi_is_context_locked(ctx));
if ((funcmask & CPI_CF_LOGGER)
&&ctx->env->in_logger_invocation) {
cpi_fatalf(_("Function %s was called from within a logger invocation."), func);
}
if ((funcmask & CPI_CF_LISTENER)
&& ctx->env->in_event_listener_invocation) {
cpi_fatalf(_("Function %s was called from within an event listener invocation."), func);
}
if ((funcmask & CPI_CF_START)
&& ctx->env->in_start_func_invocation) {
cpi_fatalf(_("Function %s was called from within a plug-in start function invocation."), func);
}
if ((funcmask & CPI_CF_STOP)
&& ctx->env->in_stop_func_invocation) {
cpi_fatalf(_("Function %s was called from within a plug-in stop function invocation."), func);
}
if (ctx->env->in_create_func_invocation) {
cpi_fatalf(_("Function %s was called from within a plug-in create function invocation."), func);
}
if (ctx->env->in_destroy_func_invocation) {
cpi_fatalf(_("Function %s was called from within a plug-in destroy function invocation."), func);
}
}
/*
* Initializes the implicit local plug-in loader of the specified context.
* Does nothing if the loader has already been initialized.
*/
static cp_status_t init_local_ploader(cp_context_t *context) {
cp_status_t status = CP_OK;
assert(cpi_is_context_locked(context));
// Create new local plug-in loader, if one does not exist
if (context->env->local_loader == NULL) {
context->env->local_loader = cp_create_local_ploader(&status);
status = cp_register_ploader(context, context->env->local_loader);
}
return status;
}
static void do_log(cp_context_t *context, cp_log_severity_t severity, const char *msg) {
lnode_t *node;
const char *apid = NULL;
assert(cpi_is_context_locked(context));
if (context->env->in_logger_invocation) {
cpi_fatalf(_("Encountered a recursive logging request within a logger invocation."));
}
if (context->plugin != NULL) {
apid = context->plugin->plugin->identifier;
}
context->env->in_logger_invocation++;
node = list_first(context->env->loggers);
while (node != NULL) {
logger_t *lh = lnode_get(node);
if (severity >= lh->min_severity) {
lh->logger(severity, msg, apid, lh->user_data);
}
node = list_next(context->env->loggers, node);
}
context->env->in_logger_invocation--;
}