Providing an exception object and removing unnecessary assert statements

app/src/main/CMakeLists.txt

@@ -25,7 +25,7 @@ target_include_directories(zenith PRIVATE ${ZENITH_MISC_DIR} ${ZENITH_DIR})
 
 target_sources(zenith PRIVATE
     ${ZENITH_DIR}/app.cpp
-    ${ZENITH_DIR}/paper_logger.cpp
+    ${ZENITH_DIR}/logger.cpp
     ${ZENITH_DIR}/eeiv/ee_engine.cpp
     ${ZENITH_DIR}/eeiv/cop0.cpp
     ${ZENITH_DIR}/eeiv/mmu_tlb.cpp

app/src/main/cpp/jvm_comm.cpp

@@ -7,8 +7,8 @@
 // is started by Java Runtime using System.loadLibrary("zenith")
 extern "C" jint JNI_OnLoad(JavaVM* vm, void* reserved) {
     auto desiredVersion{JNI_VERSION_1_6};
-    // Kickstart the user readable log system also called as, PalePaper
-    zenith::userLog = std::make_shared<zenith::PalePaper>();
+    // Kickstart the user readable log system also called as, GlobalLogger
+    zenith::userLog = std::make_shared<zenith::GlobalLogger>();
 
     zenith::deviceRes = std::make_unique<zenith::java::JvmManager>(vm);
 

app/src/main/cpp/zenith/app.cpp

@@ -2,7 +2,7 @@
 
 namespace zenith {
     std::unique_ptr<java::JvmManager> deviceRes;
-    std::shared_ptr<PalePaper> userLog;
+    std::shared_ptr<GlobalLogger> userLog;
     std::unique_ptr<CoreApplication> zenithApp;
     
     CoreApplication::CoreApplication()

app/src/main/cpp/zenith/app.h

@@ -4,7 +4,7 @@
 
 #include <console/virtual_devices.h>
 #include <java/device_handler.h>
-#include <paper_logger.h>
+#include <logger.h>
 
 namespace zenith {
     class CoreApplication {
@@ -18,5 +18,5 @@ namespace zenith {
     extern std::unique_ptr<java::JvmManager> deviceRes;
     extern std::unique_ptr<CoreApplication> zenithApp;
 
-    extern std::shared_ptr<PalePaper> userLog;
+    extern std::shared_ptr<GlobalLogger> userLog;
 }

app/src/main/cpp/zenith/eeiv/mmu_tlb.cpp

@@ -1,5 +1,5 @@
 #include <cstring>
-#include <paper_debug.h>
+#include <verify.h>
 #include <eeiv/mmu_tlb.h>
 
 namespace zenith::eeiv {
@@ -27,7 +27,11 @@ namespace zenith::eeiv {
         // directly to the table entries
         for (auto segmentPage{kUnmapStart}; segmentPage != kUnmapEnd; segmentPage += 4096) {
             auto kVTable{segmentPage / 4096};
-            PaperRtAssert(kVTable < 1024 * 1024, "");
+
+            if (kVTable >= 1024 * 1024) {
+                throw exception::runtime_fault("Kernel TLB table is outside the specified range");
+            }
+
             kernelVTLB[kVTable] = choiceMemSrc(segmentPage & (0x20000000 - 1));
 
             if (segmentPage < 0xa0000000)

app/src/main/cpp/zenith/impltypes.h

@@ -2,7 +2,7 @@
 
 #include <sys/stat.h>
 #include <unistd.h>
-#include <paper_debug.h>
+#include <verify.h>
 namespace zenith {
     using u8 = uint8_t;
     using u16 = uint16_t;
@@ -27,10 +27,13 @@ namespace zenith {
         int basicFd;
 
         void operator=(int fileNativeFd) {
-            PaperRtAssertPersistent(fileNativeFd == invalidFileDescriptor, "");
+            if (fileNativeFd == invalidFileDescriptor) {
+                throw exception::runtime_fault("Corrupted file descriptor being passed without checking");
+            }
             basicFd = fileNativeFd;
+
             fstat(basicFd, &lastStates);
-            PaperRtAssert((lastStates.st_mode & S_IFMT) == S_IFREG, "");
+            VerifyRtAssert((lastStates.st_mode & S_IFMT) == S_IFREG);
         }
         auto operator*()-> int {
             return basicFd;

app/src/main/cpp/zenith/logger.cpp

@@ -0,0 +1,8 @@
+#include <logger.h>
+
+namespace zenith {
+    void verifyRtCheck(bool condition, std::function<void()> func) {
+        [[unlikely]] if (condition)
+            func();
+    }
+}

app/src/main/cpp/zenith/logger.h

@@ -6,19 +6,19 @@
 #include <impltypes.h>
 
 namespace zenith {
-    enum PaleLevel {
-        PaleInfo = ANDROID_LOG_INFO,
-        PaleDebug = ANDROID_LOG_DEBUG,
-        PaleVerbose = ANDROID_LOG_VERBOSE,
-        PaleError = ANDROID_LOG_ERROR,
+    enum LoggerLevel {
+        Info = ANDROID_LOG_INFO,
+        Debug = ANDROID_LOG_DEBUG,
+        Verbose = ANDROID_LOG_VERBOSE,
+        Error = ANDROID_LOG_ERROR,
     };
 
-    class PalePaper {
+    class GlobalLogger {
     public:
     private:
         ZenFile logFile{};
         // Don't allow these specific levels to be threaded or printed to the user
-        std::vector<PaleLevel> refuseLevels{};
+        std::vector<LoggerLevel> refuseLevels{};
     };
 
 }

app/src/main/cpp/zenith/paper_debug.h

@@ -1,16 +0,0 @@
-#pragma once
-
-#include <cassert>
-
-#define PaperRtAssertPersistent(cond, assertMessage)\
-    [[unlikely]] if (!(cond))\
-        assert((cond))
-
-#if defined(DEBUG)
-#define PaperRtAssert(cond, assertMessage)\
-    [[unlikely]] if (!(cond))\
-        assert((cond))
-#else
-#define PaperRtAssert(cond, assertMessage)\
-    (void)(cond)
-#endif

app/src/main/cpp/zenith/paper_logger.cpp

@@ -1,2 +0,0 @@
-#include <paper_logger.h>
-namespace zenith {}

app/src/main/cpp/zenith/verify.h

@@ -0,0 +1,25 @@
+#pragma once
+
+#include <cassert>
+#include <functional>
+
+namespace zenith {
+    namespace exception {
+        class runtime_fault : public std::runtime_error {
+        public:
+            runtime_fault(const std::string& faultMessage) : std::runtime_error(faultMessage) {}
+            runtime_fault(const char* faultMessage) : std::runtime_error(faultMessage) {}
+        };
+    }
+    void verifyRtCheck(bool condition, std::function<void()> func);
+}
+
+#if defined(DEBUG)
+#define VerifyRtAssert(cond)\
+    paperRtCheck(cond, [](){\
+        assert(cond);\
+    })
+#else
+#define VerifyRtAssert(cond)\
+    (void)(cond)
+#endif