60 lines
1.3 KiB
C++
60 lines
1.3 KiB
C++
/*
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* File: dpid_common.c
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*
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* Copyright 2008 Jorge Arellano Cid <jcid@dillo.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*/
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#include <errno.h>
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#include <stdio.h>
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#include <unistd.h>
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#include "dpid_common.hh"
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/*
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* Send a verbose error message.
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*/
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void errmsg(char *caller, char *called, int errornum, char *file, int line)
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{
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MSG_ERR("%s:%d: %s: %s\n", file, line, caller, called);
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if (errornum > 0)
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MSG_ERR("%s\n", dStrerror(errornum));
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}
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/*!
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* Provides an error checked write command.
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* Call this via the CKD_WRITE macro
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* \return write return value
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*/
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ssize_t ckd_write(int fd, char *msg, char *file, int line)
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{
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ssize_t ret;
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do {
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ret = write(fd, msg, strlen(msg));
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} while (ret == -1 && errno == EINTR);
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if (ret == -1) {
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MSG_ERR("%s:%d: write: %s\n", file, line, dStrerror(errno));
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}
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return (ret);
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}
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/*!
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* Provides an error checked close() call.
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* Call this via the CKD_CLOSE macro
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* \return close return value
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*/
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ssize_t ckd_close(int fd, char *file, int line)
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{
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ssize_t ret;
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ret = dClose(fd);
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if (ret == -1)
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MSG_ERR("%s:%d: close: %s\n", file, line, dStrerror(errno));
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return ret;
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}
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