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/*
** Copyright 1998 - 1999 Double Precision, Inc. See COPYING for
** distribution information.
*/
/*
*/
#include "sqwebmail.h"
#include "sqconfig.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <sys/types.h>
#include <sys/stat.h>
#include "maildir/maildircreate.h"
/* Assume all configuration data fits in 256 char buffer. */
static char linebuf[256];
const char *read_sqconfig(const char *dir, const char *configfile, time_t *mtime)
{
char *p=malloc(strlen(dir) + strlen(configfile) + 2);
struct stat stat_buf;
FILE *f;
if (!p) enomem();
strcat(strcat(strcpy(p, dir), "/"), configfile);
f=fopen(p, "r");
free(p);
if (!f) return (0);
if (fstat(fileno(f), &stat_buf) != 0 ||
!fgets(linebuf, sizeof(linebuf), f))
{
fclose(f);
return (0);
}
fclose(f);
if (mtime) *mtime=stat_buf.st_mtime;
linebuf[sizeof(linebuf)-1]=0;
if ((p=strchr(linebuf, '\n')) != 0) *p=0;
return (linebuf);
}
void write_sqconfig(const char *dir, const char *configfile, const char *val)
{
char *p=malloc(strlen(dir) + strlen(configfile) + 2);
struct maildir_tmpcreate_info createInfo;
FILE *fp;
if (!p) enomem();
strcat(strcat(strcpy(p, dir), "/"), configfile);
if (!val)
{
unlink(p);
free(p);
return;
}
maildir_tmpcreate_init(&createInfo);
createInfo.maildir=dir;
createInfo.uniq="config";
createInfo.doordie=1;
fp=maildir_tmpcreate_fp(&createInfo);
if (!fp)
enomem();
free(createInfo.newname);
createInfo.newname=p;
fprintf(fp, "%s\n", val);
fflush(fp);
if (ferror(fp)) eio("Error after write:",p);
fclose(fp);
/* Note - umask should already turn off the 077 bits, but
** just in case someone screwed up previously, I'll fix it
** myself */
chmod(createInfo.tmpname, 0600);
rename(createInfo.tmpname, createInfo.newname);
maildir_tmpcreate_free(&createInfo);
}
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