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/* util3.c
*/
/* This software is copyrighted as detailed in the LICENSE file. */
#include <stdio.h>
#include "config.h"
#include "config2.h"
#include "typedef.h"
#include "EXTERN.h"
#include "config.h"
#include "config2.h"
#include "nntpclient.h"
#include "util2.h"
#include "INTERN.h"
#include "util3.h"
char* sh = NULL;
bool export_nntp_fds = FALSE;
#ifdef SUPPORT_NNTP
char* nntp_password;
#endif
int
doshell(sh,cmd)
char* sh;
char* cmd;
{
return system(cmd);
}
void
finalize(num)
int num;
{
#ifdef SUPPORT_NNTP
nntp_close(TRUE);
#endif
exit(num);
}
static char nomem[] = "trn: out of memory!\n";
/* paranoid version of malloc */
#ifndef USE_DEBUGGING_MALLOC
char*
safemalloc(size)
MEM_SIZE size;
{
char* ptr;
ptr = malloc(size ? size : (MEM_SIZE)1);
if (!ptr) {
fputs(nomem,stdout);
finalize(1);
}
return ptr;
}
#endif
/* paranoid version of realloc. If where is NULL, call malloc */
#ifndef USE_DEBUGGING_MALLOC
char*
saferealloc(where,size)
char* where;
MEM_SIZE size;
{
char* ptr;
ptr = realloc(where, size ? size : (MEM_SIZE)1);
if (!ptr) {
fputs(nomem,stdout);
finalize(1);
}
return ptr;
}
#endif
char*
dointerp(dest, destsize, pattern, stoppers, cmd)
char* dest;
int destsize;
char* pattern;
char* stoppers;
char* cmd;
{
extern char* dotdir;
if (*pattern == '%' && pattern[1] == '.') {
int len = strlen(dotdir);
safecpy(dest, dotdir, destsize);
if (len < destsize)
safecpy(dest+len, pattern+2, destsize - len);
}
else
safecpy(dest, pattern, destsize);
return stoppers; /* This is wrong on purpose */
}
#ifdef SUPPORT_NNTP
int
nntp_handle_nested_lists()
{
fputs("Programming error! Nested NNTP calls detected.\n",stderr);
return -1;
}
#endif
#ifdef SUPPORT_NNTP
char*
get_auth_user()
{
extern char* nntp_auth_file;
return read_auth_file(nntp_auth_file, &nntp_password);
}
#endif
#ifdef SUPPORT_NNTP
char*
get_auth_pass()
{
return nntp_password;
}
#endif
#if defined(USE_GENAUTH) && defined(SUPPORT_NNTP)
char*
get_auth_command()
{
return NULL;
}
#endif
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