Split filenodecmp in actionfilenode*

src/actionfilenodesync.c

@@ -0,0 +1,206 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "util.h"
+#include "crc.h"
+#include "fileutil.h"
+#include "filenode.h"
+#include "actionfilenode.h"
+#include "actionfilenodesync.h"
+
+#define maxDeltaTime 4000
+
+#define QueueNode(queue,node) (queue)->next = (node); (queue) = (node);
+
+void AccionFileNode_SyncPair(FileNode fileNodeLeft, FileNode fileNodeRight,
+	ActionFileNode *actionFileNodeQueue)
+{
+	ActionFileNode actionFileNodeNew = ActionFileNode_CreateNormal(
+		fileNodeLeft, fileNodeRight);
+
+	if (!fileNodeLeft && !fileNodeRight) {
+		AccionFileNode_Destroy(actionFileNodeNew);
+		return;
+	}
+	if (!fileNodeLeft && fileNodeRight) {
+		if (fileNodeRight->flags & FileFlag_Directory) {
+			// Directory
+			if (fileNodeRight->status == FileStatus_Deleted) {
+				actionFileNodeNew->action = ActionFileCmp_Nothing;
+				QueueNode(*actionFileNodeQueue, actionFileNodeNew);
+			}
+			else {
+				actionFileNodeNew->action = ActionFileCmp_MakeLeftDirectory;
+				QueueNode(*actionFileNodeQueue, actionFileNodeNew);
+
+				// Iterate childs
+				AccionFileNode_CompareChilds(actionFileNodeNew,
+					actionFileNodeQueue, AccionFileNode_SyncPair);
+
+				// Creatre new action for date copy
+				actionFileNodeNew = ActionFileNode_CreateNormal(fileNodeLeft,
+					fileNodeRight);
+				actionFileNodeNew->action = ActionFileCmp_DateRightToLeft;
+				QueueNode(*actionFileNodeQueue, actionFileNodeNew);
+			}
+		}
+		else {
+			// File
+			if (fileNodeRight->status == FileStatus_Deleted) {
+				actionFileNodeNew->action = ActionFileCmp_Nothing;
+			}
+			else {
+				actionFileNodeNew->action = ActionFileCmp_RightToLeft;
+			}
+			QueueNode(*actionFileNodeQueue, actionFileNodeNew);
+		}
+	}
+	if (fileNodeLeft && !fileNodeRight) {
+		if (fileNodeLeft->flags & FileFlag_Directory) {
+			// Directory
+			if (fileNodeLeft->status == FileStatus_Deleted) {
+				actionFileNodeNew->action = ActionFileCmp_Nothing;
+				QueueNode(*actionFileNodeQueue, actionFileNodeNew);
+			}
+			else {
+				actionFileNodeNew->action = ActionFileCmp_MakeRightDirectory;
+				QueueNode(*actionFileNodeQueue, actionFileNodeNew);
+
+				// Iterate childs
+				AccionFileNode_CompareChilds(actionFileNodeNew,
+					actionFileNodeQueue, AccionFileNode_SyncPair);
+
+				// Create new action for date copy
+				actionFileNodeNew = ActionFileNode_CreateNormal(fileNodeLeft,
+					fileNodeRight);
+				actionFileNodeNew->action = ActionFileCmp_DateLeftToRight;
+				QueueNode(*actionFileNodeQueue, actionFileNodeNew);
+			}
+		}
+		else {
+			// File
+			if (fileNodeLeft->status == FileStatus_Deleted) {
+				actionFileNodeNew->action = ActionFileCmp_Nothing;
+			}
+			else {
+				actionFileNodeNew->action = ActionFileCmp_LeftToRight;
+			}
+			QueueNode(*actionFileNodeQueue, actionFileNodeNew);
+		}
+	}
+	if (fileNodeLeft && fileNodeRight) {
+		if ((fileNodeLeft->flags & FileFlag_Directory)
+			&& (fileNodeRight->flags & FileFlag_Directory))
+		{
+			// Directory
+
+			// Prepare action for directory pair
+			if (abs((int)(fileNodeLeft->fileTime - fileNodeRight->fileTime)) <= maxDeltaTime) { // aprox. equal
+				if (fileNodeRight->status == FileStatus_Deleted
+					&& fileNodeLeft->status == FileStatus_Deleted) {
+					actionFileNodeNew->action = ActionFileCmp_Nothing;
+				}
+				else if (fileNodeRight->status == FileStatus_Deleted) {
+					actionFileNodeNew->action = ActionFileCmp_DeleteLeft;
+				}
+				else if (fileNodeLeft->status == FileStatus_Deleted) {
+					actionFileNodeNew->action = ActionFileCmp_DeleteRight;
+				}
+				else {
+					actionFileNodeNew->action = ActionFileCmp_Nothing;
+				}
+			}
+			else if (fileNodeLeft->fileTime < fileNodeRight->fileTime) {
+				actionFileNodeNew->action = ActionFileCmp_DateRightToLeft;
+				if (fileNodeRight->status == FileStatus_Deleted) {
+					actionFileNodeNew->action = ActionFileCmp_DeleteLeft;
+					if (fileNodeLeft->status == FileStatus_Deleted) {
+						actionFileNodeNew->action = ActionFileCmp_Nothing;
+					}
+				}
+			}
+			else if (fileNodeLeft->fileTime > fileNodeRight->fileTime) {
+				actionFileNodeNew->action = ActionFileCmp_DateLeftToRight;
+				if (fileNodeLeft->status == FileStatus_Deleted) {
+					actionFileNodeNew->action = ActionFileCmp_DeleteRight;
+					if (fileNodeRight->status == FileStatus_Deleted) {
+						actionFileNodeNew->action = ActionFileCmp_Nothing;
+					}
+				}
+			}
+
+			// Process child nodes
+			if (actionFileNodeNew->action == ActionFileCmp_DeleteRight
+				|| actionFileNodeNew->action == ActionFileCmp_DeleteLeft
+				|| (fileNodeLeft->status == FileStatus_Deleted
+					&& fileNodeRight->status == FileStatus_Deleted)) {
+				// Iterate child nodes for deletion
+				AccionFileNode_CompareChilds(actionFileNodeNew,
+					actionFileNodeQueue, AccionFileNode_DeletePair);
+			}
+			else {
+				AccionFileNode_CompareChilds(actionFileNodeNew,
+					actionFileNodeQueue, AccionFileNode_SyncPair);
+			}
+			QueueNode(*actionFileNodeQueue, actionFileNodeNew);
+		}
+		else if ((fileNodeLeft->flags & FileFlag_Normal)
+			&& (fileNodeRight->flags & FileFlag_Normal))
+		{
+			// Files
+
+			// Prepare action for file pair
+			if (abs((int)(fileNodeLeft->fileTime - fileNodeRight->fileTime)) <= maxDeltaTime) { // aprox. equal
+				if (fileNodeRight->status == FileStatus_Deleted
+					&& fileNodeLeft->status == FileStatus_Deleted) {
+					actionFileNodeNew->action = ActionFileCmp_Nothing;
+				}
+				else if (fileNodeRight->status == FileStatus_Deleted) {
+					actionFileNodeNew->action = ActionFileCmp_DeleteLeft;
+				}
+				else if (fileNodeLeft->status == FileStatus_Deleted) {
+					actionFileNodeNew->action = ActionFileCmp_DeleteRight;
+				}
+				else {
+					actionFileNodeNew->action = ActionFileCmp_Nothing;
+				}
+			}
+			else if (fileNodeLeft->fileTime < fileNodeRight->fileTime) {
+				// FIXME: Check size to determine y further checks are necessary
+				actionFileNodeNew->action = ActionFileCmp_RightToLeft;
+				if (fileNodeRight->status == FileStatus_Deleted) {
+					actionFileNodeNew->action = ActionFileCmp_DeleteLeft;
+					if (fileNodeLeft->status == FileStatus_Deleted) {
+						actionFileNodeNew->action = ActionFileCmp_Nothing;
+					}
+				}
+			}
+			else if (fileNodeLeft->fileTime > fileNodeRight->fileTime) {
+				// FIXME: Check size to determine y further checks are necessary
+				actionFileNodeNew->action = ActionFileCmp_LeftToRight;
+				if (fileNodeLeft->status == FileStatus_Deleted) {
+					actionFileNodeNew->action = ActionFileCmp_DeleteRight;
+					if (fileNodeRight->status == FileStatus_Deleted) {
+						actionFileNodeNew->action = ActionFileCmp_Nothing;
+					}
+				}
+			}
+			QueueNode(*actionFileNodeQueue, actionFileNodeNew);
+		}
+		else {
+			// FIXME: !!!!!
+			// Directory vs File
+
+		}
+	}
+}
+
+ActionFileNode ActionFileNode_BuildSync(FileNode izquierda, FileNode derecha) {
+	ActionFileNode actionFileNodeRoot = ActionFileNode_CreateNormal(izquierda,
+		derecha);
+	ActionFileNode actionFileNodeQueue = actionFileNodeRoot;
+	AccionFileNode_CompareChilds(actionFileNodeRoot, &actionFileNodeQueue,
+		AccionFileNode_SyncPair);
+	return actionFileNodeRoot;
+}