X-Git-Url: http://git.tuebingen.mpg.de/?p=adu.git;a=blobdiff_plain;f=adu.h;h=5e99709c3679571b70ccaf5db5bc70c62957eb83;hp=62eaa7ea37f3faf735bd53a6d3573366880939ba;hb=5008f98a8208d96c3c777476d6df7534c6d2ca49;hpb=1231699dcaf1e96aabe33ef621aedecec83a5ccd

diff --git a/adu.h b/adu.h
index 62eaa7e..5e99709 100644
--- a/adu.h
+++ b/adu.h
@@ -4,7 +4,7 @@
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
 
-/** \file adu.h Global definitions. */
+/** \file adu.h \brief Global definitions. */
 
 #include <sys/stat.h>
 #include <fcntl.h>
@@ -21,7 +21,7 @@
 #include <assert.h>
 #include <osl.h>
 #include "gcc-compat.h"
-#include "select.cmdline.h"
+#include "portable_io.h"
 
 /** debug loglevel, gets really noisy */
 #define DEBUG 1
@@ -134,77 +134,71 @@ enum dir_table_columns {
 	NUM_DT_COLUMNS
 };
 
-/** The columns of the id table. */
-enum user_table_columns {
-	/** The numer of the directory. */
-	UT_DIR_NUM,
-	/** The number of bytes of all regular files in this dir owned by this id. */
-	UT_BYTES,
-	/** The number of files in this dir owned by this id. */
-	UT_FILES,
-	/** Number of columns in this table. */
-	NUM_UT_COLUMNS
-};
-
-enum uid_info_flags {
-	/** Whether this slot of the hash table is used. */
-	UI_FL_SLOT_USED = 1,
-	/** Whether this uid should be taken into account. */
-	UI_FL_ADMISSIBLE = 2,
-};
-
-struct user_info {
-	uint32_t uid;
-	uint32_t flags;
-	char *pw_name;
-	struct osl_table *table;
-	uint64_t files;
-	uint64_t bytes;
-	uint64_t dirs;
-	struct osl_table_description *desc;
-};
+extern struct osl_table *dir_table;
 
-struct uid_range {
-	uint32_t low;
-	uint32_t high;
-};
+/** The adu command line options. */
+extern struct gengetopt_args_info conf;
 
-enum search_uid_flags {
-	OPEN_USER_TABLE = 1,
-	CREATE_USER_TABLE = 2,
-};
+/**
+ * The select command line options.
+ *
+ * Either given at the command line, or via the \a set command
+ * in interactive mode.
+ */
+extern struct select_args_info select_conf;
 
-#define FOR_EACH_UID_RANGE(ur, urs) for (ur = urs; ur->low <= ur->high; ur++)
+/**
+ * Compare two osl objects pointing to unsigned integers of 64 bit size.
+ *
+ * \param obj1 Pointer to the first integer.
+ * \param obj2 Pointer to the second integer.
+ *
+ * \return The values required for an osl compare function.
+ *
+ * \sa osl_compare_func, osl_hash_compare().
+ */
+_static_inline_ int uint64_compare(const struct osl_object *obj1,
+		const struct osl_object *obj2)
+{
+	uint64_t d1 = read_u64((const char *)obj1->data);
+	uint64_t d2 = read_u64((const char *)obj2->data);
+
+	if (d1 < d2)
+		return 1;
+	if (d1 > d2)
+		return -1;
+	return 0;
+}
 
-extern uint32_t num_uids;
-extern struct osl_table *dir_table;
-extern struct gengetopt_args_info conf;
-extern struct select_args_info select_conf;
+/**
+ * Compare the size of two directories
+ *
+ * \param obj1 Pointer to the first object.
+ * \param obj2 Pointer to the second object.
+ *
+ * This function first compares the size values as usual integers. If they compare as
+ * equal, the address of \a obj1 and \a obj2 are compared. So this compare function
+ * returns zero if and only if \a obj1 and \a obj2 point to the same memory area.
+ */
+_static_inline_ int size_compare(const struct osl_object *obj1, const struct osl_object *obj2)
+{
+	uint64_t d1 = *(uint64_t *)obj1->data;
+	uint64_t d2 = *(uint64_t *)obj2->data;
+	int ret = NUM_COMPARE(d2, d1);
+
+	if (ret)
+		return ret;
+	//INFO_LOG("addresses: %p, %p\n", obj1->data, obj2->data);
+	return NUM_COMPARE(obj2->data, obj1->data);
+}
 
 /* adu.c */
 __printf_2_3 void __log(int, const char*, ...);
 int open_dir_table(int create);
 void check_signals(void);
-void close_all_tables(void);
-char *get_uid_list_name(void);
-void create_hash_table(unsigned bits);
-int search_uid(uint32_t uid, struct uid_range *urs,
-		enum search_uid_flags flags, struct user_info **ui_ptr);
-int for_each_admissible_user(int (*func)(struct user_info *, void *),
-		void *data);
-void sort_hash_table(int (*comp)(const void *, const void *));
-
-/* select.c */
-struct select_format_info {
-	struct format_info *global_list_fi;
-	struct format_info *global_summary_fi;
-	struct format_info *user_summary_fi;
-};
-int parse_select_options(char *string, struct select_cmdline_parser_params *params,
-		struct uid_range **admissible_uids, struct select_format_info *sfi);
-int run_select_query(struct uid_range *admissible_uids, struct select_format_info *sfi);
-int com_select(void);
-
-/* create.h */
+/* create.c */
 int com_create(void);
+
+/* interactive.c */
+void print_interactive_help(void);
 int com_interactive(void);