From 7abc5fe195cfa203d215781e2a04672cebecca1e Mon Sep 17 00:00:00 2001
From: bigbiff <bigbiff@teamw.in>
Date: Sat, 17 Jan 2015 16:53:12 -0500
Subject: Add cancel backup capability.

This will stop the iteration of the partition objects, kill the
current twrpTar thread and remove the backup directory.

Implement TWAtomicInt class to give us a wrapper that automatically
uses mutexes before the read and write to help ensure that the
reads and writes will be atomic based on documentation.

Change-Id: I645b22bc980a292e9c7202acb24ffd22ebe68c63
---
 twrpTar.hpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'twrpTar.hpp')

diff --git a/twrpTar.hpp b/twrpTar.hpp
index 799475234..63cb3752a 100644
--- a/twrpTar.hpp
+++ b/twrpTar.hpp
@@ -45,7 +45,7 @@ class twrpTar {
 public:
 	twrpTar();
 	virtual ~twrpTar();
-	int createTarFork(const unsigned long long *overall_size, const unsigned long long *other_backups_size);
+	int createTarFork(const unsigned long long *overall_size, const unsigned long long *other_backups_size, pid_t &fork_pid);
 	int extractTarFork(const unsigned long long *overall_size, unsigned long long *other_backups_size);
 	void setfn(string fn);
 	void setdir(string dir);
@@ -80,6 +80,7 @@ private:
 	static void* extractMulti(void *cookie);
 	int tarList(std::vector<TarListStruct> *TarList, unsigned thread_id);
 	unsigned long long uncompressedSize(string filename, int *archive_type);
+	static void Signal_Kill(int signum);
 
 	int Archive_Current_Type;
 	unsigned long long Archive_Current_Size;
-- 
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