Mostly figured out message fields #13

ea · May 30, 2021 · e93f058 · e93f058
1 parent e1ed89d
commit e93f058
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Showing 4 changed files with 46 additions and 5 deletions.
diff --git a/scripts/rtos_interaction/dynload.c b/scripts/rtos_interaction/dynload.c
@@ -36,6 +36,7 @@ handle = (struct link_map*)  dlopen("/opt/bosch/processes/libosal_linux_so.so",
 *(void**)(&pu32GetSharedBaseAdress) = dlsym(handle,"pu32GetSharedBaseAdress");
 *(void**)(&vDebugFacility) = dlsym(handle,"vDebugFacility");
 *(void**)(&vPrintSharedMemoryTable) = dlsym(handle,"vPrintSharedMemoryTable");
+*(void**)(&vPrintMsgInfo) = dlsym(handle,"vPrintMsgInfo");
 
 pOsalData = dlsym(handle,"pOsalData");
 

diff --git a/scripts/rtos_interaction/dynload.h b/scripts/rtos_interaction/dynload.h
@@ -30,6 +30,7 @@ void * (*pu32GetSharedBaseAdress)();
 void * (*vDebugFacility)();
 int *pOsalData;
 void * (*vPrintSharedMemoryTable)();
+void (*vPrintMsgInfo)(char *,uint8_t flag);
 
 int dynload();
 void cleanup();
diff --git a/scripts/rtos_interaction/osal_types.h b/scripts/rtos_interaction/osal_types.h
@@ -13,6 +13,28 @@ typedef struct messageStruct {
     int time;
 } MessageStruct ;
 
+
+typedef struct messageDataStruct {
+	uint32_t magic;
+	uint32_t unknown2;
+    uint32_t blocks;
+    uint16_t sender;
+    uint16_t receiver;
+    uint32_t size;
+    uint16_t unknown3;
+    uint8_t unknown4;
+    uint8_t type;
+    uint16_t s_sub;
+    uint16_t d_sub;
+    uint32_t time;
+    uint16_t serv_id;
+	uint16_t unknown5;
+    uint16_t func_id;
+    uint8_t opcode;
+} MessageDataStruct;
+
+
+
 // code: 0x0d60, len: 0x04
 struct ECORoute {
 	uint8_t  FuelType : 1;          // byte 0

diff --git a/scripts/rtos_interaction/rtos_message_testing.c b/scripts/rtos_interaction/rtos_message_testing.c
@@ -70,15 +70,32 @@ int main(int argc, char **argv){
         ,message->unknownWord4
         ,message->queueSubId
         ,message->time);
-    char *p = pu32GetSharedBaseAdress();
-    p = p+ (int)msg_handle * 0xc;
+    MessageDataStruct *p = pu32GetSharedBaseAdress();
+    p = (MessageDataStruct*)((char*)p+ (int)msg_handle * 0xc);
 
     // it seems like all valid messages should start with 0xdaca
-    dump((char*)(p),message->numBytes);    printf("\n\n");
-
+    //dump((char*)(p),message->numBytes);    printf("\n\n");
+
+    printf("mgk:0x%04x unk2: 0x%04x #blk:%d sndr:%d rcvr: %d sz:%d unk3:0x%02x unk4:0x%01x typ:%d s_sub:0x%02x, d_sub:0x%02x, time:%d serv_id:%d, unk5:0x%02x, fn:%d op:%d\n"
+             ,p->magic
+             ,p->unknown2
+             ,p->blocks
+             ,p->sender
+             ,p->receiver
+             ,p->size
+             ,p->unknown3
+             ,p->unknown4
+             ,p->type
+             ,p->s_sub
+             ,p->d_sub
+             ,p->time
+             ,p->serv_id
+             ,p->unknown5
+             ,p->func_id
+             ,p->opcode);
+    dump((char*)(p),p->blocks*12);
 }
 
-
     cleanup();
     return 0;