From 09caab6993bfe2e696ab47776189a4216547c6a9 Mon Sep 17 00:00:00 2001
From: Joshua Hill
Date: Sun, 6 Jun 2010 18:52:47 -0400
Subject: Moved progress bar into irecovery and finished implementing progress
 notications

---
 include/libirecovery.h |  1 +
 src/irecovery.c        | 38 ++++++++++++++++++++++++++++++++++++++
 src/libirecovery.c     | 38 ++++----------------------------------
 3 files changed, 43 insertions(+), 34 deletions(-)

diff --git a/include/libirecovery.h b/include/libirecovery.h
index 0a99405..d01e022 100644
--- a/include/libirecovery.h
+++ b/include/libirecovery.h
@@ -54,6 +54,7 @@ typedef enum {
 typedef struct {
 	int size;
 	char* data;
+	double progress;
 	irecv_event_type type;
 } irecv_event_t;
 
diff --git a/src/irecovery.c b/src/irecovery.c
index a763272..fcc745c 100644
--- a/src/irecovery.c
+++ b/src/irecovery.c
@@ -33,7 +33,9 @@ enum {
 static unsigned int quit = 0;
 static unsigned int verbose = 0;
 
+void print_progress_bar(const char* operation, double progress);
 int received_cb(irecv_client_t client, const irecv_event_t* event);
+int progress_cb(irecv_client_t client, const irecv_event_t* event);
 int precommand_cb(irecv_client_t client, const irecv_event_t* event);
 int postcommand_cb(irecv_client_t client, const irecv_event_t* event);
 
@@ -89,6 +91,7 @@ void append_command_to_history(char* cmd) {
 void init_shell(irecv_client_t client) {
 	irecv_error_t error = 0;
 	load_command_history();
+	irecv_event_subscribe(client, IRECV_PROGRESS, &progress_cb, NULL);
 	irecv_event_subscribe(client, IRECV_RECEIVED, &received_cb, NULL);
 	irecv_event_subscribe(client, IRECV_PRECOMMAND, &precommand_cb, NULL);
 	irecv_event_subscribe(client, IRECV_POSTCOMMAND, &postcommand_cb, NULL);
@@ -157,6 +160,39 @@ int postcommand_cb(irecv_client_t client, const irecv_event_t* event) {
 	return 0;
 }
 
+int progress_cb(irecv_client_t client, const irecv_event_t* event) {
+	if (event->type == IRECV_PROGRESS) {
+		print_progress_bar(event->data, event->progress);
+	}
+	return 0;
+}
+
+void print_progress_bar(const char* operation, double progress) {
+	int i = 0;
+	if(progress < 0) {
+		return;
+	}
+
+	if(progress > 100) {
+		progress = 100;
+	}
+
+	printf("\r%s [", operation);
+	for(i = 0; i < 50; i++) {
+		if(i < progress / 2) {
+			printf("=");
+		} else {
+			printf(" ");
+		}
+	}
+
+	printf("] %3.1f%%", progress);
+	fflush(stdout);
+	if(progress == 100) {
+		printf("\n");
+	}
+}
+
 void print_usage() {
 	printf("iRecovery - iDevice Recovery Utility\n");
 	printf("Usage: ./irecovery [args]\n");
@@ -238,6 +274,7 @@ int main(int argc, char** argv) {
 		break;
 
 	case kSendFile:
+		irecv_event_subscribe(client, IRECV_PROGRESS, &progress_cb, NULL);
 		error = irecv_send_file(client, argument);
 		debug("%s\n", irecv_strerror(error));
 		break;
@@ -249,6 +286,7 @@ int main(int argc, char** argv) {
 
 	case kSendExploit:
 		if (argument != NULL) {
+			irecv_event_subscribe(client, IRECV_PROGRESS, &progress_cb, NULL);
 			error = irecv_send_file(client, argument);
 			if (error != IRECV_E_SUCCESS) {
 				debug("%s\n", irecv_strerror(error));
diff --git a/src/libirecovery.c b/src/libirecovery.c
index acf1d6b..4900fbf 100644
--- a/src/libirecovery.c
+++ b/src/libirecovery.c
@@ -324,8 +324,8 @@ irecv_error_t irecv_send_buffer(irecv_client_t client, unsigned char* buffer, un
 	}
 
 	int i = 0;
-	double count = 0;
 	double progress = 0;
+	unsigned int count = 0;
 	unsigned int status = 0;
 	for (i = 0; i < packets; i++) {
 		int size = i + 1 < packets ? 0x800 : last;
@@ -349,15 +349,12 @@ irecv_error_t irecv_send_buffer(irecv_client_t client, unsigned char* buffer, un
 		count += size;
 		if(client->progress_callback != NULL) {
 			irecv_event_t event;
+			event.progress = ((double) count/ (double) length) * 100.0;
 			event.type = IRECV_PROGRESS;
-			event.data = NULL;
-			event.size = count/length;
+			event.data = "Uploading";
+			event.size = count;
 			client->progress_callback(client, &event);
 		}
-		else if((count / (double) length) * 100.0 > progress) {
-			progress = (count / (double) length) * 100.0;
-			irecv_print_progress("Uploading", progress);
-		}
 	}
 
 	libusb_control_transfer(client->handle, 0x21, 1, 0, 0, buffer, 0, 1000);
@@ -525,30 +522,3 @@ const char* irecv_strerror(irecv_error_t error) {
 
 	return NULL;
 }
-
-void irecv_print_progress(const char* operation, float progress) {
-	int i = 0;
-	if(progress < 0) {
-		return;
-	}
-
-	if(progress > 100) {
-		progress = 100;
-	}
-
-	printf("\r%s [", operation);
-	for(i = 0; i < 50; i++) {
-		if(i < progress / 2) {
-			printf("=");
-		} else {
-			printf(" ");
-		}
-	}
-
-	printf("] %3.1f%%", progress);
-	fflush(stdout);
-	if(progress == 100) {
-		printf("\n");
-	}
-
-}
-- 
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