--- /dev/null
+#include <string.h>
+#include <signal.h>
+#include <asm/ptrace.h>
+
+#include <lib/base/eerror.h>
+#include <lib/base/smartptr.h>
+#include <lib/gdi/grc.h>
+#include <lib/gdi/gfbdc.h>
+
+/************************************************/
+
+#define CRASH_EMAILADDR "crashlog@dream-multimedia-tv.de"
+
+#define RINGBUFFER_SIZE 16384
+static char ringbuffer[RINGBUFFER_SIZE];
+static int ringbuffer_head;
+
+static void addToLogbuffer(const char *data, int len)
+{
+ while (len)
+ {
+ int remaining = RINGBUFFER_SIZE - ringbuffer_head;
+
+ if (remaining > len)
+ remaining = len;
+
+ memcpy(ringbuffer + ringbuffer_head, data, remaining);
+ len -= remaining;
+ data += remaining;
+ ringbuffer_head += remaining;
+ if (ringbuffer_head >= RINGBUFFER_SIZE)
+ ringbuffer_head = 0;
+ }
+}
+
+static std::string getLogBuffer()
+{
+ int begin = ringbuffer_head;
+ while (ringbuffer[begin] == 0)
+ {
+ ++begin;
+ if (begin == RINGBUFFER_SIZE)
+ begin = 0;
+ if (begin == ringbuffer_head)
+ return "";
+ }
+ if (begin < ringbuffer_head)
+ return std::string(ringbuffer + begin, ringbuffer_head - begin);
+ else
+ {
+ return std::string(ringbuffer + begin, RINGBUFFER_SIZE - begin) + std::string(ringbuffer, ringbuffer_head);
+ }
+}
+
+static void addToLogbuffer(int level, const std::string &log)
+{
+ addToLogbuffer(log.c_str(), log.size());
+}
+
+
+extern std::string getLogBuffer();
+
+void bsodFatal()
+{
+ char logfile[128];
+ sprintf(logfile, "/media/hdd/enigma2_crash_%u.log", (unsigned int)time(0));
+ FILE *f = fopen(logfile, "wb");
+
+ std::string lines = getLogBuffer();
+
+ if (f)
+ {
+ time_t t = time(0);
+ fprintf(f, "enigma2 crashed on %s", ctime(&t));
+ fprintf(f, "please email this file to " CRASH_EMAILADDR "\n");
+ std::string buffer = getLogBuffer();
+ fwrite(buffer.c_str(), buffer.size(), 1, f);
+ fclose(f);
+ }
+
+ ePtr<gFBDC> my_dc;
+ gFBDC::getInstance(my_dc);
+
+ {
+ gPainter p(my_dc);
+ p.resetClip(eRect(ePoint(0, 0), my_dc->size()));
+ p.setBackgroundColor(gRGB(0x0000C0));
+ p.setForegroundColor(gRGB(0xFFFFFF));
+
+ ePtr<gFont> font = new gFont("Regular", 20);
+ p.setFont(font);
+ p.clear();
+
+ eRect usable_area = eRect(100, 70, my_dc->size().width() - 200, 100);
+
+ p.renderText(usable_area,
+ "We are really sorry. Something happened "
+ "which should not have happened, and "
+ "resulted in a crash. If you want to help "
+ "us in improving this situation, please send "
+ "the logfile created in /hdd/ to " CRASH_EMAILADDR ".", gPainter::RT_WRAP|gPainter::RT_HALIGN_LEFT);
+
+ usable_area = eRect(100, 170, my_dc->size().width() - 200, my_dc->size().height() - 20);
+
+ int i;
+
+ size_t start = std::string::npos + 1;
+ for (i=0; i<20; ++i)
+ {
+ start = lines.rfind('\n', start - 1);
+ if (start == std::string::npos)
+ {
+ start = 0;
+ break;
+ }
+ }
+
+ font = new gFont("Regular", 14);
+ p.setFont(font);
+
+ p.renderText(usable_area,
+ lines.substr(start), gPainter::RT_HALIGN_LEFT);
+ }
+
+ raise(SIGKILL);
+}
+
+#if defined(__MIPSEL__)
+void oops(const mcontext_t &context, int dumpcode)
+{
+ eDebug("PC: %08lx, vaddr: %08lx", (unsigned long)context.pc, (unsigned long)context.badvaddr);
+}
+#else
+#warning "no oops support!"
+#error bla
+#define NO_OOPS_SUPPORT
+#endif
+
+void handleFatalSignal(int signum, siginfo_t *si, void *ctx)
+{
+ ucontext_t *uc = (ucontext_t*)ctx;
+ eDebug("KILLED BY signal %d", signum);
+#ifndef NO_OOPS_SUPPORT
+ oops(uc->uc_mcontext, signum == SIGSEGV);
+#endif
+ eDebug("-------");
+ bsodFatal();
+}
+
+void bsodCatchSignals()
+{
+ struct sigaction act;
+ act.sa_handler = SIG_DFL;
+ act.sa_sigaction = handleFatalSignal;
+ act.sa_flags = 0;
+ if (sigemptyset(&act.sa_mask) == -1)
+ perror("sigemptyset");
+
+ /* start handling segfaults etc. */
+ sigaction(SIGSEGV, &act, 0);
+ sigaction(SIGILL, &act, 0);
+ sigaction(SIGBUS, &act, 0);
+}
+
+void bsodLogInit()
+{
+ logOutput.connect(addToLogbuffer);
+}