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#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
#include <unistd.h>
#include <syslog.h>
#include <string.h>
#include <time.h>
#include <sys/file.h>
#include <netdb.h>
#include <sys/socket.h>
#include "node.h"
static char buf[4096];
int nputs(const char *str)
{
return axio_puts(str, NodeIo);
}
int nprintf(const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
vsprintf(buf, fmt, args);
va_end(args);
return nputs(buf);
}
void node_msg(const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
vsprintf(buf, fmt, args);
va_end(args);
nputs(NodeId);
nputs(" ");
nputs(buf);
nputs("\n");
}
void node_perror(char *str, int err)
{
int oldmode;
oldmode = axio_eolmode(NodeIo, EOLMODE_TEXT);
buf[0] = 0;
if (str)
strcpy(buf, str);
if (str && err != -1)
strcat(buf, ": ");
if (err != -1)
strcat(buf, strerror(err));
nputs(NodeId);
nputs(" ");
nputs(buf);
nputs("\n");
axio_flush(NodeIo);
axio_eolmode(NodeIo, oldmode);
log(L_ERROR, buf);
}
char *print_node(const char *alias, const char *call)
{
static char node[17];
sprintf(node, "%s%s%s",
!strcmp(alias, "*") ? "" : alias,
!strcmp(alias, "*") ? "" : ":",
call);
return node;
}
char *print_dl(struct user *u)
{
static char buf[64];
switch (u->dl_type) {
case AF_AX25:
sprintf(buf, "%s on port %s", u->dl_name, u->dl_port);
break;
case AF_NETROM:
case AF_ROSE:
sprintf(buf, "%s", u->dl_name);
break;
case AF_INET:
sprintf(buf, "%s:%s", u->dl_name, u->dl_port);
break;
}
return buf;
}
void put_prompt(void)
{
char *p;
if (strchr(NodePrompt, '%') == NULL) {
nputs(NodePrompt);
return;
}
p = expand_string(NodePrompt, 0, NULL);
nputs(p);
free(p);
}
void log(int loglevel, const char *fmt, ...)
{
va_list args;
int pri;
static int opened = 0;
if (LogLevel < loglevel)
return;
if (!opened) {
openlog("node", LOG_PID, LOG_LOCAL7);
opened = 1;
}
switch (loglevel) {
case L_ERROR:
pri = LOG_ERR;
break;
case L_LOGIN:
pri = LOG_NOTICE;
break;
case L_GW:
pri = LOG_INFO;
break;
default:
pri = LOG_INFO;
break;
}
va_start(args, fmt);
vsprintf(buf, fmt, args);
syslog(pri, buf);
va_end(args);
}
char *strherror(int err)
{
static char buf[64];
switch (err) {
case HOST_NOT_FOUND:
strcpy(buf, "Unknown host");
break;
case TRY_AGAIN:
strcpy(buf, "Temporary name server error");
break;
case NO_RECOVERY:
strcpy(buf, "Non-recoverable name server error");
break;
case NO_ADDRESS:
strcpy(buf, "No address");
break;
default:
strcpy(buf, "Unknown error");
break;
}
return buf;
}
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