X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;ds=sidebyside;f=src%2Fdebug.cpp;h=1a467265c551570e4a42a69bad764c990e386977;hb=d6f2a1c4b8ab13cee92e2041b3410fe3548e88e6;hp=a30d6a95f73be45b57ef48a9675d31a05d4bb9cb;hpb=76be103a91d6987527af19e87d93007be8ba8a67;p=dragonfireclient.git diff --git a/src/debug.cpp b/src/debug.cpp index a30d6a95f..1a467265c 100644 --- a/src/debug.cpp +++ b/src/debug.cpp @@ -21,8 +21,8 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "porting.h" #include "debug.h" #include "exceptions.h" -#include -#include +#include +#include #include #include #include @@ -56,8 +56,6 @@ void sanity_check_fn(const char *assertion, const char *file, errorstream << file << ":" << line << ": " << function << ": An engine assumption '" << assertion << "' failed." << std::endl; - debug_stacks_print_to(errorstream); - abort(); } @@ -73,140 +71,9 @@ void fatal_error_fn(const char *msg, const char *file, errorstream << file << ":" << line << ": " << function << ": A fatal error occured: " << msg << std::endl; - debug_stacks_print_to(errorstream); - abort(); } -/* - DebugStack -*/ - -struct DebugStack -{ - DebugStack(std::thread::id id); - void print(FILE *file, bool everything); - void print(std::ostream &os, bool everything); - - std::thread::id thread_id; - char stack[DEBUG_STACK_SIZE][DEBUG_STACK_TEXT_SIZE]; - int stack_i; // Points to the lowest empty position - int stack_max_i; // Highest i that was seen -}; - -DebugStack::DebugStack(std::thread::id id) -{ - thread_id = 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) -{ - std::ostringstream os; - os << thread_id; - fprintf(file, "DEBUG STACK FOR THREAD %s:\n", - os.str().c_str()); - - for (int i = 0; i < stack_max_i; i++) { - if (i == stack_i && everything == false) - break; - - if (i < stack_i) - fprintf(file, "#%d %s\n", i, stack[i]); - else - fprintf(file, "(Leftover data: #%d %s)\n", i, stack[i]); - } - - if (stack_i == DEBUG_STACK_SIZE) - fprintf(file, "Probably overflown.\n"); -} - -void DebugStack::print(std::ostream &os, bool everything) -{ - os<<"DEBUG STACK FOR THREAD "< g_debug_stacks; -std::mutex g_debug_stacks_mutex; - -void debug_stacks_print_to(std::ostream &os) -{ - MutexAutoLock lock(g_debug_stacks_mutex); - - os<<"Debug stacks:"<print(os, false); - } -} - -void debug_stacks_print() -{ - debug_stacks_print_to(errorstream); -} - -DebugStacker::DebugStacker(const char *text) -{ - std::thread::id thread_id = std::this_thread::get_id(); - - MutexAutoLock lock(g_debug_stacks_mutex); - - auto n = g_debug_stacks.find(thread_id); - if (n != g_debug_stacks.end()) { - m_stack = n->second; - } else { - /*DEBUGPRINT("Creating new debug stack for thread %x\n", - (unsigned int)thread_id);*/ - m_stack = new DebugStack(thread_id); - g_debug_stacks[thread_id] = m_stack; - } - - if (m_stack->stack_i >= DEBUG_STACK_SIZE) { - m_overflowed = true; - } else { - m_overflowed = false; - - snprintf(m_stack->stack[m_stack->stack_i], - DEBUG_STACK_TEXT_SIZE, "%s", text); - m_stack->stack_i++; - if (m_stack->stack_i > m_stack->stack_max_i) - m_stack->stack_max_i = m_stack->stack_i; - } -} - -DebugStacker::~DebugStacker() -{ - MutexAutoLock lock(g_debug_stacks_mutex); - - if (m_overflowed == true) - return; - - m_stack->stack_i--; - - if (m_stack->stack_i == 0) { - std::thread::id thread_id = m_stack->thread_id; - /*DEBUGPRINT("Deleting debug stack for thread %x\n", - (unsigned int)thread_id);*/ - delete m_stack; - g_debug_stacks.erase(thread_id); - } -} - #ifdef _MSC_VER const char *Win32ExceptionCodeToString(DWORD exception_code)