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read(2)/write(2) wrappers for reliable delivery

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git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1850 8c4709b5-6ec9-48aa-a5cd-a96041d1645a
This commit is contained in:
hsc
2012-10-26 16:13:41 +00:00
parent 55dd79cc03
commit 3dcc684400
2 changed files with 48 additions and 8 deletions
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7
src/core/comm/SocketComm.hpp
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@ -1,11 +1,12 @@
/**
* \brief Socket based communictaion wrapper functions.
* \brief Socket based communication wrapper functions.
*/
#ifndef __SOCKET_COMM_HPP__
#define __SOCKET_COMM_HPP__
#include <stdio.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
@ -34,6 +35,10 @@ public:
* \return false if message reception failed
*/
static bool rcvMsg(int sockfd, google::protobuf::Message& msg);
private:
static ssize_t safe_write(int fd, const void *buf, size_t count);
static ssize_t safe_read(int fd, void *buf, size_t count);
};
} // end-of-namespace: fail