1 files changed, 94 insertions, 0 deletions
diff --git a/sqwebmail/sqconfig.c b/sqwebmail/sqconfig.c
new file mode 100644
index 0000000..910cf08
--- /dev/null
+++ b/sqwebmail/sqconfig.c
@@ -0,0 +1,94 @@
+/*
+** 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);
+}