Refactoring into multiple files better

1 files changed, 38 insertions, 0 deletions

diff --git a/entry.h b/entry.h
new file mode 100644
index 0000000..0574341
--- /dev/null
+++ b/entry.h
@@ -0,0 +1,38 @@
+/*
+ * entry.h - Define types for file entries.
+ */
+#ifndef FILE_ENTRY__H
+#define FILE_ENTRY__H
+
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#define IS_SELECTED(p) (((p)->selected.atme) != NULL)
+#define IS_VIEWED(p) ((p)->index >= 0)
+#define IS_LOADED(p) ((p)->hash.atme != NULL)
+
+/* entry_t uses intrusive linked lists.  This means entries can only belong to
+ * one list at a time, in this case the list of selected entries. 'atme' is an
+ * indirect pointer to either the 'next' field of the previous list member, or
+ * the variable that points to the first list member. In other words,
+ * item->next->atme == &item->next and firstitem->atme == &firstitem.
+ */
+typedef struct entry_s {
+    struct {
+        struct entry_s *next, **atme;
+    } selected, hash;
+    char *name, *linkname;
+    struct stat info;
+    mode_t linkedmode;
+    int no_esc : 1;
+    int link_no_esc : 1;
+    int shufflepos;
+    int index;
+    char fullname[1];
+    // ------- fullname must be last! --------------
+    // When entries are allocated, extra space on the end is reserved to fill
+    // in fullname.
+} entry_t;
+
+#endif