X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;f=lib%2Fmodules%2Fswfaction.c;h=aa2894adc6d8e8991b152ba4059ffb6c96ad0695;hb=2bbdd7671706b7de8efa6e364f19f462bb428bb0;hp=d96dcb9792d98e92a366efae377af45878b63b45;hpb=eec072b962b440e0f795a417cc2dbc224a36657a;p=swftools.git

diff --git a/lib/modules/swfaction.c b/lib/modules/swfaction.c
index d96dcb9..aa2894a 100644
--- a/lib/modules/swfaction.c
+++ b/lib/modules/swfaction.c
@@ -128,7 +128,7 @@ r: register (byte)
 };
 static int definedactions = sizeof(actions)/sizeof(struct Action);
 
-ActionTAG* swf_GetActions(TAG*tag) 
+ActionTAG* swf_ActionGet(TAG*tag) 
 {
     U8 op = 1;
     int length;
@@ -149,10 +149,8 @@ ActionTAG* swf_GetActions(TAG*tag)
 	    length = swf_GetU16(tag);
 
 	if(length) {
-	    int t;
 	    data = malloc(length);
-	    for(t=0;t<length;t++)
-		data[t] = swf_GetU8(tag);
+	    swf_GetBlock(tag, data, length);
 	} else {
 	  data = 0;
 	}
@@ -164,7 +162,20 @@ ActionTAG* swf_GetActions(TAG*tag)
     return tmp.next;
 }
 
-void swf_SetActions(TAG*tag, ActionTAG*action)
+void swf_ActionFree(ActionTAG*action)
+{
+    while(action)
+    {
+	ActionTAG*tmp;
+	if(action->data && action->data != action->tmp)
+	    free(action->data);
+	tmp = action;
+	action=action->next;
+	free(tmp);
+    }
+}
+
+void swf_ActionSet(TAG*tag, ActionTAG*action)
 {
     while(action)
     {
@@ -288,24 +299,27 @@ void swf_DumpActions(ActionTAG*atag, char*prefix)
 		    if(type == 0) {
 			printf(" String:\"%s\"", value);
 		    } else if (type == 1) {
-			printf(" Float:\"%f\"", *(float*)value);
+			printf(" Float:%f", *(float*)value);
 		    } else if (type == 2) {
 			printf(" NULL");
 		    } else if (type == 4) {
 			printf(" register:%d", *value);
 		    } else if (type == 5) {
-			printf(" %s", *value?"true":"false");
+			printf(" bool:%s", *value?"true":"false");
 		    } else if (type == 6) {
-			printf(" %f", *(double*)value);
+			printf(" float:%f", *(double*)value);
 		    } else if (type == 7) {
-			printf(" %d", *(int*)value);
+			printf(" int:%d", *(int*)value);
 		    } else if (type == 8) {
 			printf(" Lookup:%d", *value);
+		    } else {
+			printf(" UNKNOWN[%02x]",type);
 		    }
 		} break;
 	    }
 	    data += OpAdvance(*cp, data);
-	    if(*cp!='c' || !poollen)
+	    if((*cp!='c' || !poollen) &&
+	       (*cp!='p' || !(data<&atag->data[atag->len])))
 		cp++;
 	    if(poollen)
 		poollen--;
@@ -315,14 +329,14 @@ void swf_DumpActions(ActionTAG*atag, char*prefix)
 	{
 	    int nl = ((atag->data+atag->len)-data);
 	    int t;
-	    printf(" remainder of %d bytes:\"", nl);
+	    printf(" (remainder of %d bytes:\"", nl);
 	    for(t=0;t<nl;t++) {
 		if(data[t]<32)
 		    printf("\\%d",data[t]);
 		else
 		    printf("%c", data[t]);
 	    }
-	    printf("\"");
+	    printf("\")");
 	}
 	printf("\n");
 	atag = atag->next;
@@ -473,6 +487,19 @@ void swf_AddActionTAG(U8 op, U8*data, U16 len)
     currentatag = currentatag->next;
 }
 
+ActionMarker action_setMarker()
+{
+    ActionMarker m;
+    m.atag = currentatag;
+    return m;
+}
+
+int inline ActionTagSize(ActionTAG*atag)
+{
+    return (atag->op&0x80)?3+(atag->len):1+0;
+}
+
+
 #define ACTION_END            0x00
 #define ACTION_NEXTFRAME      0x04
 #define ACTION_PREVIOUSFRAME  0x05
@@ -563,6 +590,56 @@ void swf_AddActionTAG(U8 op, U8*data, U16 len)
 #define ACTION_CALL           0x9e
 #define ACTION_GOTOFRAME2     0x9f
 
+void action_fixjump(ActionMarker m1, ActionMarker m2)
+{
+    ActionTAG* a1 = m1.atag;
+    ActionTAG* a2 = m2.atag;
+    ActionTAG* a;
+    int len = 0;
+    int oplen = 0;
+    a = a1;
+    while(a && a!=a2)
+    {
+	if(a != a1) //first one is for free
+	{
+	   len += ActionTagSize(a);
+	   oplen ++;
+	}
+	a = a->next;
+    }
+    if(!a)
+    { len = 0;
+      oplen = 0;
+      a = a2;
+      while(a && a!=a1) {
+	  len -= ActionTagSize(a);
+	  oplen --;
+	  a = a->next;
+      }
+      if(!a) {
+	  fprintf(stderr, "action_fixjump: couldn't find second tag\n");
+	  return;
+      }
+      len -= ActionTagSize(a);
+      oplen --;
+    }
+
+    if (a1->op == ACTION_IF || a1->op == ACTION_JUMP) 
+    {
+	*(U16*)(a1->data) = len;
+    }
+    else if(a1->op == ACTION_WAITFORFRAME)
+    {
+	((U8*)(a1->data))[2] = oplen;
+    }
+    else if(a1->op == ACTION_WAITFORFRAME2)
+    {
+	((U8*)(a1->data))[0] = oplen;
+    }
+    
+}
+
+
 void action_NextFrame() {swf_AddActionTAG(ACTION_NEXTFRAME, 0, 0);}
 void action_PreviousFrame() {swf_AddActionTAG(ACTION_PREVIOUSFRAME, 0, 0);}
 void action_Play() {swf_AddActionTAG(ACTION_PLAY, 0, 0);}