X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Fmodules%2Fswfaction.c;h=df531672fa1b8ae2a1bc16469271b30141b0c247;hb=e448c7a56df8e289c9dbd5b8d87753addd541091;hp=c03c68dd76676117f4379d22a7ad86e483fbd2ff;hpb=ee47ae6458aa34dca06c864ac8ccf778d081cf50;p=swftools.git

diff --git a/lib/modules/swfaction.c b/lib/modules/swfaction.c
index c03c68d..df53167 100644
--- a/lib/modules/swfaction.c
+++ b/lib/modules/swfaction.c
@@ -127,7 +127,7 @@ r: register (byte)
 };
 static int definedactions = sizeof(actions)/sizeof(struct Action);
 
-ActionTAG* GetActions(TAG*tag) 
+ActionTAG* swf_GetActions(TAG*tag) 
 {
     U8 op = 1;
     int length;
@@ -136,189 +136,189 @@ ActionTAG* GetActions(TAG*tag)
     U8*data;
     while(op)
     {
-	int pos;
-	action->next = (ActionTAG*)malloc(sizeof(ActionTAG));
-	action->next->prev = action;
-	action->next->next = 0;
-	action = action->next;
+        int pos;
+        action->next = (ActionTAG*)malloc(sizeof(ActionTAG));
+        action->next->prev = action;
+        action->next->next = 0;
+        action = action->next;
 
-	op = GetU8(tag);
-	if(op<0x80)
-	    length = 0;
-	else
-	    length = GetU16(tag);
+        op = swf_GetU8(tag);
+        if(op<0x80)
+            length = 0;
+        else
+            length = swf_GetU16(tag);
 
-	if(length) {
-	    int t;
-	    data = malloc(length);
-	    for(t=0;t<length;t++)
-		data[t] = GetU8(tag);
-	} else {
-	  data = 0;
-	}
-	action->op = op;
-	action->len = length;
-	action->data = data;
-	action->parent = tag;
+        if(length) {
+            int t;
+            data = malloc(length);
+            for(t=0;t<length;t++)
+                data[t] = swf_GetU8(tag);
+        } else {
+          data = 0;
+        }
+        action->op = op;
+        action->len = length;
+        action->data = data;
+        action->parent = tag;
     }
     return tmp.next;
 }
 
-void SetActions(TAG*tag, ActionTAG*action)
+void swf_SetActions(TAG*tag, ActionTAG*action)
 {
     while(action)
     {
-	SetU8(tag, action->op);
-	if(action->op & 128)
-	  SetU16(tag, action->len);
+        swf_SetU8(tag, action->op);
+        if(action->op & 128)
+          swf_SetU16(tag, action->len);
 
-	SetBlock(tag, action->data, action->len);
+        swf_SetBlock(tag, action->data, action->len);
 
-	action = action->next;
+        action = action->next;
     }
 }
 
-int OpAdvance(char c, char*data)
+int swf_OpAdvance(char c, char*data)
 {
     switch (c)
     {
-	case 'f':
-	    return 2;
-	case 'u':
-	    return strlen(data)+1;
-	case 't':
-	    return strlen(data)+1;
-	case 'l': 
-	    return strlen(data)+1;
-	case 'c': 
-	    return strlen(data)+1;
-	case 's':
-	    return 1;
-	case 'm':
-	    return 1;
-	case 'b':
-	    return 2;
-	case 'p': {
-	    U8 type = *data++;
-	    if(type == 0) {
-		return 1+strlen(data)+1; //string
-	    } else if (type == 1) {
-		return 1+4; //float
-	    } else if (type == 2) {
-		return 1+0; //NULL
-	    } else if (type == 4) {
-		return 1+1; //register
-	    } else if (type == 5) {
-		return 1+1; //bool
-	    } else if (type == 6) {
-		return 1+8; //double
-	    } else if (type == 7) {
-		return 1+4; //int
-	    } else if (type == 8) {
-		return 1+1; //lookup
-	    }
-	}
+        case 'f':
+            return 2;
+        case 'u':
+            return strlen(data)+1;
+        case 't':
+            return strlen(data)+1;
+        case 'l': 
+            return strlen(data)+1;
+        case 'c': 
+            return strlen(data)+1;
+        case 's':
+            return 1;
+        case 'm':
+            return 1;
+        case 'b':
+            return 2;
+        case 'p': {
+            U8 type = *data++;
+            if(type == 0) {
+                return 1+strlen(data)+1; //string
+            } else if (type == 1) {
+                return 1+4; //float
+            } else if (type == 2) {
+                return 1+0; //NULL
+            } else if (type == 4) {
+                return 1+1; //register
+            } else if (type == 5) {
+                return 1+1; //bool
+            } else if (type == 6) {
+                return 1+8; //double
+            } else if (type == 7) {
+                return 1+4; //int
+            } else if (type == 8) {
+                return 1+1; //lookup
+            }
+        }
     }
 }
 
 /* TODO: this should be in swfdump.c */
-void DumpActions(ActionTAG*atag, char*prefix) 
+void swf_DumpActions(ActionTAG*atag, char*prefix) 
 {
     U8 op;
     int t;
     U8*data;
     char* cp;
     if(!prefix) 
-	prefix="";
+        prefix="";
     while(atag)
     {
-	for(t=0;t<definedactions;t++)
-	    if(actions[t].op == atag->op)
-		break;
+        for(t=0;t<definedactions;t++)
+            if(actions[t].op == atag->op)
+                break;
 
-	if(t==definedactions) {
-	    printf("%s (%5d bytes) action: %02x\n", prefix, atag->len, op);
-	    atag = atag->next;
-	    continue;
-	}
-	printf("%s (%5d bytes) action: %s", prefix, atag->len, actions[t].name);
-	cp = actions[t].flags;
-	data = atag->data;
-	if(atag->len) //TODO: check for consistency: should we have a length?
-	while(*cp)
-	{
-	    switch(*cp)
-	    {
-		case 'f': {
-		    printf(" %d", *(U16*)data); //FIXME: le/be
-		} break;
-		case 'u': {
-		    printf(" URL:\"%s\"", data);
-		} break;
-		case 't': {
-		    printf(" Target:\"%s\"", data);
-		} break;
-		case 'l': {
-		    printf(" Label:\"%s\"", data);
-		} break;
-		case 'c': {
-		    printf(" Constant Pool:\"%s\"", data);
-	    	} break;
-		case 's': {
-		    printf(" +%d", data);
-		} break;
-		case 'm': {
+        if(t==definedactions) {
+            printf("%s (%5d bytes) action: %02x\n", prefix, atag->len, op);
+            atag = atag->next;
+            continue;
+        }
+        printf("%s (%5d bytes) action: %s", prefix, atag->len, actions[t].name);
+        cp = actions[t].flags;
+        data = atag->data;
+        if(atag->len) //TODO: check for consistency: should we have a length?
+        while(*cp)
+        {
+            switch(*cp)
+            {
+                case 'f': {
+                    printf(" %d", *(U16*)data); //FIXME: le/be
+                } break;
+                case 'u': {
+                    printf(" URL:\"%s\"", data);
+                } break;
+                case 't': {
+                    printf(" Target:\"%s\"", data);
+                } break;
+                case 'l': {
+                    printf(" Label:\"%s\"", data);
+                } break;
+                case 'c': {
+                    printf(" Constant Pool:\"%s\"", data);
+                } break;
+                case 's': {
+                    printf(" +%d", data);
+                } break;
+                case 'm': {
 //m: method (byte) url:(0=none, 1=get, 2=datat)/gf2:(1=play)
-		    printf(" %d", data);
-		} break;
-		case 'b': {
-		    printf(" %d", *(U16*)data);
-		} break;
-		case 'p': {
-		    U8 type = *data;
-		    char*value = data+1;
-		    if(type == 0) {
-			printf(" String:\"%s\"", value);
-		    } else if (type == 1) {
-			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");
-		    } else if (type == 6) {
-			printf(" %f", *(double*)value);
-		    } else if (type == 7) {
-			printf(" %d", *(int*)value);
-		    } else if (type == 8) {
-			printf(" Lookup:%d", *value);
-		    }
-		} break;
-	    }
-	    data += OpAdvance(*cp, data);
-	    cp++;
-	}
+                    printf(" %d", data);
+                } break;
+                case 'b': {
+                    printf(" %d", *(U16*)data);
+                } break;
+                case 'p': {
+                    U8 type = *data;
+                    char*value = data+1;
+                    if(type == 0) {
+                        printf(" String:\"%s\"", value);
+                    } else if (type == 1) {
+                        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");
+                    } else if (type == 6) {
+                        printf(" %f", *(double*)value);
+                    } else if (type == 7) {
+                        printf(" %d", *(int*)value);
+                    } else if (type == 8) {
+                        printf(" Lookup:%d", *value);
+                    }
+                } break;
+            }
+            data += swf_OpAdvance(*cp, data);
+            cp++;
+        }
 
-	if(data < atag->data + atag->len)
-	{
-	    int nl = ((atag->data+atag->len)-data);
-	    int t;
-	    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("\n");
-	atag = atag->next;
+        if(data < atag->data + atag->len)
+        {
+            int nl = ((atag->data+atag->len)-data);
+            int t;
+            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("\n");
+        atag = atag->next;
     }
 }
 
-int ActionEnumerateURLs(ActionTAG*atag, char*(*callback)(char*))
+int swf_ActionEnumerateURLs(ActionTAG*atag, char*(*callback)(char*))
 {
     U8 op;
     int t;
@@ -328,58 +328,59 @@ int ActionEnumerateURLs(ActionTAG*atag, char*(*callback)(char*))
     while(atag)
     {
 
-	for(t=0;t<definedactions;t++)
-	    if(actions[t].op == atag->op)
-		break;
+        for(t=0;t<definedactions;t++)
+            if(actions[t].op == atag->op)
+                break;
 
-	if(t==definedactions) {
-	    // unknown actiontag
-	    atag = atag->next;
-	    continue;
-	}
-	cp = actions[t].flags;
-	data = atag->data;
-	if(atag->len) 
-	{
-	    while(*cp)
-	    {
-		char * replacepos = 0;
-		int replacelen = 0;
-		char * replacement;
-		switch(*cp)
-		{
-		    case 'u': {
-			replacelen = strlen(data);
-			replacepos = data;
-			replacement = callback(data); // may be null
-		    } break;
-		    /* everything below may very well
-		       contain an URL, too. However, to extract 
-		       these, we would have to call callback also for
-		       strings which might not contain an url.
-			TODO: should we check for Strings which start 
-			with "http://"?
-		     */
-		    case 'c': {
-		    } break;
-		    case 'o': {
-		    } break;
-		    case 'p': {
-			U8 type = *data;
-			char*value = &data[1];
-			if(type == 0) { //string
-			} else if (type == 8) { //lookup
-			}
-		    } break;
-		}
-		data += OpAdvance(*cp, data);
-		cp++;
+        if(t==definedactions) {
+            // unknown actiontag
+            atag = atag->next;
+            continue;
+        }
+        cp = actions[t].flags;
+        data = atag->data;
+        if(atag->len) 
+        {
+            while(*cp)
+            {
+                char * replacepos = 0;
+                int replacelen = 0;
+                char * replacement;
+                switch(*cp)
+                {
+                    case 'u': {
+                        replacelen = strlen(data);
+                        replacepos = data;
+                        replacement = callback(data); // may be null
+                    } break;
+                    /* everything below may very well
+                       contain an URL, too. However, to extract 
+                       these, we would have to call callback also for
+                       strings which might not contain an url.
+                        TODO: should we check for Strings which start 
+                        with "http://"?
+                        Nope: user can force it by reg.ex. if he wants to /r
+                     */
+                    case 'c': {
+                    } break;
+                    case 'o': {
+                    } break;
+                    case 'p': {
+                        U8 type = *data;
+                        char*value = &data[1];
+                        if(type == 0) { //string
+                        } else if (type == 8) { //lookup
+                        }
+                    } break;
+                }
+                data += swf_OpAdvance(*cp, data);
+                cp++;
 
-		//TODO: apply replacement here.
-	    }
-	}
+                //TODO: apply replacement here.
+            }
+        }
 
-	atag = atag->next;
+        atag = atag->next;
     }
 }