From 2106141b0f08608c1e86f32d853b6cf9d0f70018 Mon Sep 17 00:00:00 2001
From: "Valeriano A.R" <valen.alfonso@gmail.com>
Date: Wed, 3 Dec 2014 02:36:38 +0100
Subject: [PATCH] Show elapsed time while building action list

---
 src/main.c | 15 +++++++++++++++
 src/util.c | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/util.h | 13 +++++++++++++
 3 files changed, 81 insertions(+)

diff --git a/src/main.c b/src/main.c
index f456ec6..d304fa2 100644
--- a/src/main.c
+++ b/src/main.c
@@ -60,10 +60,13 @@ int main(int argc, char *argv[]) {
 		}
 	} else if (!strcmp(argv[1], "scan") && argc == 4) {
 		// Scanear informacion de directorio y guardar arbol
+		long long tScan=Time_GetTime();
 		FileNode *fileNode;
 		printf("Building FileNode..\n");
 		fileNode = FileNode_Build(argv[2]);
 		FileNode_Save(fileNode, argv[3]);
+		tScan=Time_GetTime()-tScan;
+		printf("tScan: %9lldus\n",tScan);
 	} else if (!strcmp(argv[1], "rescan") && argc == 4) {
 		// Scanear informacion de directorio y guardar arbol
 		FileNode *fileNode;
@@ -71,7 +74,10 @@ int main(int argc, char *argv[]) {
 		fileNode = FileNode_Load(argv[3]);
 		if (fileNode) {
 			printf("Rebuilding FileNode..\n");
+			long long tScan=Time_GetTime();
 			fileNode = FileNode_Refresh(fileNode, argv[2]);
+			tScan=Time_GetTime()-tScan;
+			printf("tScan: %9lldus\n",tScan);
 			FileNode_Save(fileNode, argv[3]);
 		}
 	} else if (!strcmp(argv[1], "read") && argc == 3) {
@@ -126,12 +132,15 @@ FileNode *CheckDir(char *path, int recheck) {
 	snprintf(dirNodesFile, MaxPath, "%s/"FileNode_Filename, path);
 	if (recheck) {
 		printf("Checking Directory.. %s\n", path);
+		long long tScan=Time_GetTime();
 		fileNode = FileNode_Load(dirNodesFile);
 		if (fileNode) {
 			fileNode = FileNode_Refresh(fileNode, path);
 		} else {
 			fileNode = FileNode_Build(path);
 		}
+		tScan=Time_GetTime()-tScan;
+		printf("tScan: %9lldus\n",tScan);
 		FileNode_Save(fileNode, dirNodesFile);
 	} else {
 		printf("Loading Directory.. %s\n", path);
@@ -182,9 +191,12 @@ int Sync(char *pathLeft, char *pathRight, int recheck, int dryRun) {
 	}
 
 	// Construir acciones
+	long long tBuild=Time_GetTime();
 	printf("Building action list.. \n");
 	AccionFileNode *actionFileNode = NULL;
 	actionFileNode = AccionFileNode_BuildSync(fileNodeLeft, fileNodeRight);
+	tBuild=Time_GetTime()-tBuild;
+	printf("tBuild: %9lldus\n",tBuild);
 
 	if (dryRun) {
 		// Mostrar lista de acciones
@@ -220,9 +232,12 @@ int Copy(char *pathLeft, char *pathRight, int reCheck, int dryRun) {
 	}
 
 	// Construir acciones
+	long long tBuild=Time_GetTime();
 	printf("Building action list.. \n");
 	AccionFileNode *actionFileNode = NULL;
 	actionFileNode = AccionFileNode_BuildCopy(fileNodeLeft, fileNodeRight);
+	tBuild=Time_GetTime()-tBuild;
+	printf("tBuild: %9lldus\n",tBuild);
 
 	if (dryRun) {
 		// Mostrar lista de acciones
diff --git a/src/util.c b/src/util.c
index e18bb57..502815d 100644
--- a/src/util.c
+++ b/src/util.c
@@ -13,3 +13,56 @@ char *String_Copy(char *str) {
 	return (strnew);
 }
 
+
+/////////////////////////////
+// Time_GetTime
+//
+// Gets the current time in usecs.
+/////////////////////////////
+// Time_Pause
+//
+// Pauses the execution for t usecs.
+#if WIN32
+#include <windows.h>
+// WIN32
+long long Time_GetTime(){
+	LARGE_INTEGER freq;
+	LARGE_INTEGER tim;
+	long long int microt;
+
+	QueryPerformanceFrequency(&freq);
+	QueryPerformanceCounter(&tim);
+	microt=(tim.QuadPart*1000000)/freq.QuadPart;
+	return(microt);
+}
+void Time_Pause(int pausa){
+	long long tend,t,diff;
+
+	t=Time_GetTime();
+	tend=t+pausa;
+	do{
+		diff=tend-t;
+		if(diff>1000){
+			Sleep(diff/1000);
+		}else{
+			Sleep(0);
+		}
+		t=Time_GetTime();
+	}while(tend>=t);
+}
+#else
+// UNIX
+long long Time_GetTime(){
+	struct timeval t;
+	long long usecs;
+	gettimeofday(&t,NULL);
+	usecs=(t.tv_sec*1000000ll)+(t.tv_usec);
+	return(usecs);
+}
+void Time_Pause(int pausa){
+	struct timeval tv;
+	tv.tv_sec=(long long)pausa/1000000;
+	tv.tv_usec=(long long)pausa%1000000;
+	select(0, NULL, NULL, NULL, &tv);
+}
+#endif // if WIN32
\ No newline at end of file
diff --git a/src/util.h b/src/util.h
index 594cb3a..2b6b880 100644
--- a/src/util.h
+++ b/src/util.h
@@ -3,4 +3,17 @@
 
 char *String_Copy(char *str);
 
+/////////////////////////////
+// Time_GetTime
+//
+// Gets the current time in usecs.
+long long Time_GetTime();
+
+
+/////////////////////////////
+// Time_Pause
+//
+// Pauses the execution for t usecs.
+void Time_Pause(int pausa);
+
 #endif