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/* Copyright (C) 2003 MySQL AB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#include <ndb_global.h>
#include "InputStream.hpp"
#include <socket_io.h>
FileInputStream Stdin(stdin);
FileInputStream::FileInputStream(FILE * file)
: f(file) {
}
char*
FileInputStream::gets(char * buf, int bufLen){
if(!feof(f)){
return fgets(buf, bufLen, f);
}
return 0;
}
SocketInputStream::SocketInputStream(NDB_SOCKET_TYPE socket,
unsigned readTimeout)
: m_socket(socket) {
m_timeout = readTimeout;
}
char*
SocketInputStream::gets(char * buf, int bufLen) {
buf[0] = 77;
assert(bufLen >= 2);
int res = readln_socket(m_socket, m_timeout, buf, bufLen - 1);
if(res == -1)
return 0;
if(res == 0 && buf[0] == 77){ // select return 0
buf[0] = 0;
} else if(res == 0 && buf[0] == 0){ // only newline
buf[0] = '\n';
buf[1] = 0;
} else {
int len = strlen(buf);
buf[len + 1] = '\0';
buf[len] = '\n';
}
return buf;
}
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