Make Connection::Send cancel silently if peer doesn't exist.

[oweals/minetest.git] / src / debug.cpp

diff --git a/src/debug.cpp b/src/debug.cpp
index 346405939fd229b65fccbe0b9ee8f9965fdcb7f2..befd73a382a1d7ab27a16879cfb436369e5e6ab4 100644 (file)
--- a/src/debug.cpp
+++ b/src/debug.cpp
@@ -22,15 +22,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include <stdio.h>
 #include <stdlib.h>
 
-#ifdef _WIN32
-       #define WIN32_LEAN_AND_MEAN
-       #include <windows.h>
-       #define sleep_ms(x) Sleep(x)
-#else
-       #include <unistd.h>
-       #define sleep_ms(x) usleep(x*1000)
-#endif
-
 /*
        Debug output
 */
@@ -41,6 +32,8 @@ void debugstreams_init(bool disable_stderr, const char *filename)
 {
        if(disable_stderr)
                g_debugstreams[0] = NULL;
+       else
+               g_debugstreams[0] = stderr;
 
        if(filename)
                g_debugstreams[1] = fopen(filename, "a");
@@ -51,6 +44,9 @@ void debugstreams_init(bool disable_stderr, const char *filename)
                fprintf(g_debugstreams[1],     "  Separator  \n");
                fprintf(g_debugstreams[1],     "-------------\n\n");
        }
+       
+       DEBUGPRINT("Debug streams initialized, disable_stderr=%d\n",
+                       disable_stderr);
 }
 
 void debugstreams_deinit()
@@ -72,9 +68,9 @@ Nullstream dummyout;
 void assert_fail(const char *assertion, const char *file,
                unsigned int line, const char *function)
 {
-       DEBUGPRINT("\nIn thread %x:\n"
+       DEBUGPRINT("\nIn thread %lx:\n"
                        "%s:%d: %s: Assertion '%s' failed.\n",
-                       (unsigned int)get_current_thread_id(),
+                       (unsigned long)get_current_thread_id(),
                        file, line, function, assertion);
        
        debug_stacks_print();
@@ -82,8 +78,6 @@ void assert_fail(const char *assertion, const char *file,
        if(g_debugstreams[1])
                fclose(g_debugstreams[1]);
 
-       //sleep_ms(3000);
-
        abort();
 }
 
@@ -96,12 +90,13 @@ DebugStack::DebugStack(threadid_t id)
        threadid = id;
        stack_i = 0;
        stack_max_i = 0;
+       memset(stack, 0, DEBUG_STACK_SIZE*DEBUG_STACK_TEXT_SIZE);
 }
 
 void DebugStack::print(FILE *file, bool everything)
 {
-       fprintf(file, "DEBUG STACK FOR THREAD %x:\n",
-                       (unsigned int)threadid);
+       fprintf(file, "DEBUG STACK FOR THREAD %lx:\n",
+                       (unsigned long)threadid);
 
        for(int i=0; i<stack_max_i; i++)
        {
@@ -202,3 +197,35 @@ DebugStacker::~DebugStacker()
        }
 }
 
+
+#ifdef _MSC_VER
+#if CATCH_UNHANDLED_EXCEPTIONS == 1
+void se_trans_func(unsigned int u, EXCEPTION_POINTERS* pExp)
+{
+       dstream<<"In trans_func.\n";
+       if(u == EXCEPTION_ACCESS_VIOLATION)
+       {
+               PEXCEPTION_RECORD r = pExp->ExceptionRecord;
+               dstream<<"Access violation at "<<r->ExceptionAddress
+                               <<" write?="<<r->ExceptionInformation[0]
+                               <<" address="<<r->ExceptionInformation[1]
+                               <<std::endl;
+               throw FatalSystemException
+               ("Access violation");
+       }
+       if(u == EXCEPTION_STACK_OVERFLOW)
+       {
+               throw FatalSystemException
+               ("Stack overflow");
+       }
+       if(u == EXCEPTION_ILLEGAL_INSTRUCTION)
+       {
+               throw FatalSystemException
+               ("Illegal instruction");
+       }
+}
+#endif
+#endif
+
+
+