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/* (c) Copyright 1993 by Mike W. Meyer
*
* Permission to use, copy, modify, distribute, and sell this software
* and its documentation for any purpose is hereby granted without
* fee, provided that the above copyright notice appear in all copies
* and that both that copyright notice and this permission notice
* appear in supporting documentation, and that the name of Mike W.
* Meyer not be used in advertising or publicity pertaining to
* distribution of the software without specific, written prior
* permission. Mike W. Meyer makes no representations about the
* suitability of this software for any purpose. It is provided "as
* is" without express or implied warranty.
*
* MIKE W. MEYER DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS, IN NO EVENT SHALL MIKE W. MEYER BE LIABLE FOR ANY SPECIAL,
* INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
* RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
* IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <exec/types.h>
#include <exec/exec.h>
#include <dos/dos.h>
#include <libraries/netsupport.h>
#ifdef __SASC
#include <proto/exec.h>
#include <proto/dos.h>
#include <proto/netsupport.h>
#else
#include <clib/exec_protos.h>
#include <clib/dos_protos.h>
#include <clib/netsupport_protos.h>
#endif
#include <stdlib.h>
#include <stdio.h>
#include <time.h>
#include <string.h>
#include <dos.h>
#include <ctype.h>
#include <errno.h>
#include "xmalloc.h"
#include "common.h"
#define BADCHARS "#?()|[]%<>:;$&*\\\ \t\`\""
#define FILELEN 29 /* Max file name length */
int overwrite_files = 0 ;
static char *output_fname = NULL;
extern int errno, _OSERR ;
void os_perror(char *) ;
char *myGetConfig(char *, char *) ;
int __buffsize = 8192 ;
int didchat;
/* Generate a message-id */
char *
os_genid(void) {
static struct Task *task = NULL ;
static time_t now ;
static char hostname[32], domainname[32] ;
char *result ;
if (task == NULL) {
task = FindTask(NULL) ;
time(&now) ;
strcpy(hostname, myGetConfig(NODENAME, "random-amiga"));
if (strchr(hostname, '.')) domainname[0] = '\0' ;
else strcpy(domainname, myGetConfig(DOMAINNAME, ".random-domain"));
if (domainname[0] && domainname[0] != '.') strcat(hostname, ".") ;
}
result = malloc(25 + strlen(hostname) + strlen(domainname)) ;
sprintf(result, "%d.%d@%s%s", (long) task, now++, hostname, domainname) ;
return result ;
}
/* Create and return a directory for a message-id */
char *
os_idtodir(char *id) {
static char buf[512] ;
char *p, save ;
strcpy(buf, myGetConfig("METAMAIL_P_DIR", "T:"));
if (!(p = myGetConfig("USERNAME", NULL)))
p = myGetConfig("USER", "anonymous");
AddPart(buf, p, sizeof(buf)) ;
if (mkdir(buf) == -1 && errno != EEXIST && _OSERR != ERROR_OBJECT_EXISTS) {
os_perror(buf) ;
return NULL ;
}
p = buf + strlen(buf) ;
*p++ = '/' ;
save = id[FILELEN] ;
id[FILELEN] = '\0' ;
while (*id) {
if (isprint(*id) && !strchr(BADCHARS, *id)) *p++ = *id ;
id += 1 ;
}
*p = '\0' ;
id[FILELEN] = save ;
if (mkdir(buf) == -1 && errno != EEXIST && _OSERR != ERROR_OBJECT_EXISTS) {
os_perror(buf) ;
return NULL ;
}
strcpy(p, "/") ;
return buf ;
}
/* Delete the directory created by os_idtodir() */
void
os_donewithdir(char *dir) {
/* Chop off trailing slash */
dir[strlen(dir) - 1] = '\0' ;
rmdir(dir) ;
}
/* Create a new file of name "fname". Clean up the name first */
FILE *
os_newtypedfile(char *fname, char *contentType, int binary, params contentParams) {
char *p, *name, *description, buf[512] ;
FILE *outfile ;
static int filesuffix = 0 ;
name = FilePart(fname) ;
/* No BADCHARS */
for (p = name; *p; p += 1)
if (!isprint(*p) || strchr(BADCHARS, *p)) *p = 'X' ;
/* Add a count if we don't have a name, or we aren't overwriting */
if (!*fname || !overwrite_files) {
if (*name) strcpy(buf, name) ;
else {
name = "part" ;
sprintf(buf, "part.%d", ++filesuffix) ;
}
while (outfile = fopen(buf, "r")) {
if (outfile) fclose(outfile) ;
sprintf(buf, "%s.%d", name, ++filesuffix) ;
}
name = buf ;
fclose(outfile) ;
}
if (!(outfile = fopen(name, "w"))) os_perror(name) ;
if (output_fname) free(output_fname) ;
output_fname = strsave(name) ;
description = xmalloc(strlen(name) + 6) ;
strcpy(description, name) ;
strcat(description, ".desc") ;
(void) rename(TEMPFILENAME, description) ;
free(description) ;
fprintf(stdout, "%s (%s)\n", output_fname, contentType) ;
didchat = 1;
return outfile ;
}
/* Warn user that MD5 digest didn't match */
void
os_warnMD5mismatch(void) {
char *warning;
warning = xmalloc(strlen(output_fname) + 100);
sprintf(warning, "%s was corrupted in transit", output_fname);
warn(warning);
free(warning);
}
/* Report an error (in errno) concerning a filename */
void
os_perror(char *file) {
if (errno != EOSERR) perror(file);
else poserr(file) ;
}
/*
* This getenv will use the WB2.0 calls if you have the 2.0
* rom. If not, it resorts to looking in the ENV: directory.
*/
char *
getenv (const char *name) {
FILE *fp;
char *ptr;
static char value[256] ;
static char buf[256] ;
/* 2.0 style? */
if (DOSBase->dl_lib.lib_Version >= 36) {
if (GetVar ((char *)name,value,256,0L) == -1) return NULL;
} else {
if (strlen (name) > 252) return NULL;
strcpy (buf,"ENV:");
strcpy (&buf[4],name);
if (! (fp = fopen(buf,"r"))) return NULL;
for (ptr = value; (*ptr=getc(fp))!=EOF
&& *ptr != '\n'
&& ++ptr < &value[256];);
fclose(fp);
*ptr = 0;
}
return value;
}
/* Get configuarion, either from a file or from a variable */
char * myGetConfig(char *keyword, char *def) {
char *entry;
if (NetSupportBase)
return (char *) GetConfig(NULL, keyword, NULL, def);
entry = getenv(keyword); /* Library is NOT available */
return ((entry) ? entry : def);
}
/* (Don't) Handle a BinHex'ed file */
int
os_binhex(FILE *infile, int dummy1, int dummy2) {
return 1;
}
/*
* Close a file opened by os_newTypedFile()
*/
int
os_closetypedfile(FILE *outfile) {
return fclose(outfile);
}
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.