nuclear@9: #include <stack>
nuclear@9: #include "xerr.h"
nuclear@9: #include "logger.h"
nuclear@9: 
nuclear@9: static std::stack<xerr_handler_type> func_stack;
nuclear@9: 
nuclear@9: void push_xerr_handler(xerr_handler_type func)
nuclear@9: {
nuclear@9: 	func_stack.push(func);
nuclear@9: 	XSetErrorHandler(func);
nuclear@9: }
nuclear@9: 
nuclear@9: void pop_xerr_handler()
nuclear@9: {
nuclear@9: 	if(func_stack.empty()) {
nuclear@9: 		log_error("attempt to pop_xerr_handler with an empty stack\n");
nuclear@9: 		return;
nuclear@9: 	}
nuclear@9: 	xerr_handler_type prev = func_stack.top();
nuclear@9: 	func_stack.pop();
nuclear@9: 	XSetErrorHandler(prev);
nuclear@9: }
nuclear@9: 
nuclear@9: int xerr_debug(Display *dpy, XErrorEvent *err)
nuclear@9: {
nuclear@9: 	char errstr[512];
nuclear@9: 	XGetErrorText(dpy, err->error_code, errstr, sizeof errstr);
nuclear@9: 	printf("X error caught:\n%s\n", errstr);
nuclear@9: 	return 0;
nuclear@9: }
nuclear@9: 
nuclear@9: int xerr_ignore(Display *dpy, XErrorEvent *err)
nuclear@9: {
nuclear@9: 	return 0;
nuclear@9: }