1 files changed, 52 insertions, 0 deletions
diff --git a/src/rcchome.c b/src/rcchome.c
new file mode 100644
index 0000000..a88a667
--- /dev/null
+++ b/src/rcchome.c
@@ -0,0 +1,52 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "../config.h"
+
+
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif /* HAVE_UNISTD_H */
+
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif /* HAVE_SYS_TYPES_H */
+#ifdef HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif /* HAVE_SYS_STAT_H */
+
+#ifdef HAVE_PWD_H
+# include <pwd.h>
+#endif /* HAVE_PWD_H */
+
+#include "rcchome.h"
+
+char *rcc_home_dir = NULL;
+
+void rccHomeSet() {
+    char *tmp;
+
+#ifdef HAVE_PWD_H
+    struct passwd *pw;
+#endif /* HAVE_PWD_H */
+
+    tmp = getenv ("HOME");
+    if (tmp) rcc_home_dir = strdup (tmp);
+#ifdef HAVE_PWD_H
+    else {
+	setpwent ();
+	pw = getpwuid(getuid ());
+	endpwent ();
+	if ((pw)&&(pw->pw_dir)) rcc_home_dir = strdup (pw->pw_dir);
+    }
+#endif /* HAVE_PWD_H */
+    if (!rcc_home_dir) rcc_home_dir = strdup("/");
+}
+
+void rccHomeFree() {
+    if (rcc_home_dir) {
+	free(rcc_home_dir);
+	rcc_home_dir = NULL;
+    }
+}