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-rw-r--r--gpglib/options.c41
1 files changed, 41 insertions, 0 deletions
diff --git a/gpglib/options.c b/gpglib/options.c
new file mode 100644
index 0000000..e758872
--- /dev/null
+++ b/gpglib/options.c
@@ -0,0 +1,41 @@
+/*
+** Copyright 2004 Double Precision, Inc. See COPYING for
+** distribution information.
+*/
+
+
+#include "config.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+#include "gpg.h"
+
+char *libmail_gpg_options(const char *p)
+{
+ if (!p || !*p)
+ p=getenv("GNUPGHOME");
+
+ if (p && *p)
+ {
+ char *s=malloc(strlen(p)+sizeof("/options"));
+
+ if (s)
+ return (strcat(strcpy(s, p), "/options"));
+ }
+ else
+ {
+ p=getenv("HOME");
+
+ if (p && *p)
+ {
+ char *s=malloc(strlen(p)+sizeof("/.gnupg/options"));
+
+ if (s)
+ return (strcat(strcpy(s, p),
+ "/.gnupg/options"));
+ }
+ }
+ return NULL;
+}