#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <glib.h>
#include "dpid_common.h"
/*
* Send a verbose error message.
*/
void errmsg(char *caller, char *called, int errornum, char *file, int line)
{
fprintf(stderr, "%s:%d: %s: %s : ", file, line, caller, called);
if (errornum > 0)
fprintf(stderr, "%s\n", g_strerror(errornum));
}
/*! Selector function for scandir
* Do not scan files starting with '.'
*/
int no_dotfiles(const struct dirent *filedat)
{
if (filedat->d_name[0] == '.')
return 0;
else
return 1;
}
/*!
* Provides an error checked write command.
* Call this via the CKD_WRITE macro
* \return write return value
*/
ssize_t ckd_write(int fd, char *msg, char *file, int line)
{
ssize_t ret;
do {
ret = write(fd, msg, strlen(msg));
} while (ret == -1 && errno == EINTR);
if (ret == -1) {
fprintf(stderr, "%s:%d: write: %s\n", file, line, g_strerror(errno));
}
return (ret);
}