107 lines
3.0 KiB
C
107 lines
3.0 KiB
C
/*
|
|
* Copyright (C) 2010-2013 Kim Woelders
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to
|
|
* deal in the Software without restriction, including without limitation the
|
|
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
|
|
* sell copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies of the Software, its documentation and marketing & publicity
|
|
* materials, and acknowledgment shall be given in the documentation, materials
|
|
* and software packages that this Software was used.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
|
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
/*
|
|
* Based on hack by raster - ecore_x/xlib/ecore_x.c.
|
|
*/
|
|
#include <dlfcn.h>
|
|
#include <execinfo.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <X11/Xlib.h>
|
|
#include "util.h"
|
|
|
|
typedef Status(RF) (Display * dpy, void *rep, int extra, Bool discard);
|
|
|
|
/* find the real Xlib and the real X function */
|
|
static void *
|
|
GetFunc(const char *name)
|
|
{
|
|
void *lib_xlib;
|
|
void *func;
|
|
|
|
lib_xlib = dlopen("libX11.so", RTLD_GLOBAL | RTLD_LAZY);
|
|
|
|
func = dlsym(lib_xlib, name);
|
|
|
|
return func;
|
|
}
|
|
|
|
extern Status _XReply(Display * dpy, void *rep, int extra, Bool discard);
|
|
|
|
__EXPORT__ Status
|
|
_XReply(Display *dpy, void *rep, int extra, Bool discard)
|
|
{
|
|
static RF *func = NULL;
|
|
|
|
char s[1024];
|
|
void *bt[128];
|
|
int i, n, l;
|
|
char **sym;
|
|
|
|
if (!func)
|
|
func = (RF *) GetFunc("_XReply");
|
|
|
|
l = 0;
|
|
l += snprintf(s + l, sizeof(s) - l, "RT: ");
|
|
n = backtrace(bt, 128);
|
|
if (n <= 0)
|
|
goto done;
|
|
|
|
sym = backtrace_symbols(bt, n);
|
|
if (!sym)
|
|
goto done;
|
|
|
|
for (i = 1; i < n; i++)
|
|
{
|
|
#if 1
|
|
char *p, *name;
|
|
|
|
name = strchr(sym[i], '(');
|
|
if (name)
|
|
{
|
|
name++;
|
|
p = strchr(name, '+');
|
|
if (!p)
|
|
p = strchr(name, ')');
|
|
if (p)
|
|
*p = '\0';
|
|
}
|
|
if (!name || *name == '\0')
|
|
name = (char *)"?";
|
|
l += snprintf(s + l, sizeof(s) - l, "%s", name);
|
|
#else
|
|
l += snprintf(s + l, sizeof(s) - l, "%s", sym[i]);
|
|
#endif
|
|
|
|
if (i < n - 1)
|
|
l += snprintf(s + l, sizeof(s) - l, " < ");
|
|
}
|
|
free(sym);
|
|
|
|
done:
|
|
printf("%s\n", s);
|
|
|
|
return func(dpy, rep, extra, discard);
|
|
}
|