1 files changed, 77 insertions, 0 deletions
diff --git a/sqwebmail/mailinglist.c b/sqwebmail/mailinglist.c
new file mode 100644
index 0000000..dc5da7c
--- /dev/null
+++ b/sqwebmail/mailinglist.c
@@ -0,0 +1,77 @@
+#include "config.h"
+
+/*
+*/
+
+#include	"sqwebmail.h"
+#include	"mailinglist.h"
+#include	"rfc822/rfc822.h"
+#include	<stdio.h>
+#include	<string.h>
+#include	<ctype.h>
+#include	<stdlib.h>
+#include	<unistd.h>
+#include	<sys/types.h>
+#include	<sys/stat.h>
+
+#define	MAILINGLISTS	"sqwebmail-mailinglists"
+#define	MAILINGLISTSTMP	"sqwebmail-mailinglists.tmp"
+
+char *getmailinglists()
+{
+	FILE *fp=fopen(MAILINGLISTS, "r");
+	struct stat stat_buf;
+	char *buf;
+	int l;
+
+	if (!fp)
+		return (0);
+
+	if (fstat(fileno(fp), &stat_buf) != 0 ||
+	    (buf=malloc(stat_buf.st_size+1)) == NULL)
+	{
+		fclose(fp);
+		return (0);
+	}
+
+	l=fread(buf, 1, stat_buf.st_size, fp);
+	fclose(fp);
+
+	if (l < 0)
+		l=0;
+	buf[l]=0;
+	return (buf);
+}
+
+void savemailinglists(const char *p)
+{
+	FILE *fp;
+	int lastc;
+
+	if ((fp=fopen(MAILINGLISTSTMP, "w")) == NULL)
+		return;
+
+	for (lastc='\n'; *p; p++)
+	{
+		if (isspace((int)(unsigned char)*p) && *p != '\n')
+			continue;
+
+		if (*p == '\n' && lastc == '\n')
+			continue;
+
+		putc(*p, fp);
+		lastc=*p;
+	}
+	
+	fprintf(fp, "%s", p);
+	fflush(fp);
+	if (ferror(fp))
+	{
+		fclose(fp);
+		unlink(MAILINGLISTSTMP);
+		return;
+	}
+	fclose(fp);
+	rename (MAILINGLISTSTMP, MAILINGLISTS);
+}
+