infrastructure for sorting by date+time, now we "only" need to decide on the UI

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4778 a1c6a512-1295-4272-9138-f99709370657

5 files changed, 8 insertions, 0 deletions

diff --git a/apps/tree.c b/apps/tree.c
index 8aa7eb0815..09391b31b6 100644
--- a/apps/tree.c
+++ b/apps/tree.c
@@ -391,6 +391,7 @@ struct entry* load_and_sort_directory(char *dirname, int *dirfilter,
             break;
         }
         dptr->name = &name_buffer[name_buffer_length];
+        dptr->time_write = entry->wrtdate<<16 | entry->wrttime; /* in one # */
         strcpy(dptr->name,entry->d_name);
         name_buffer_length += len + 1;
 
diff --git a/apps/tree.h b/apps/tree.h
index 367a4fad00..a0015b6e76 100644
--- a/apps/tree.h
+++ b/apps/tree.h
@@ -23,6 +23,7 @@
 
 struct entry {
     short attr; /* FAT attributes + file type flags */
+    unsigned long time_write; /* Last write time */
     char *name;
 };
 
diff --git a/firmware/common/dir.c b/firmware/common/dir.c
index 27666d26e9..1bad9327f6 100644
--- a/firmware/common/dir.c
+++ b/firmware/common/dir.c
@@ -113,6 +113,8 @@ struct dirent* readdir(DIR* dir)
     theent->attribute = entry.attr;
     theent->size = entry.filesize;
     theent->startcluster = entry.firstcluster;
+    theent->wrtdate = entry.wrtdate;
+    theent->wrttime = entry.wrttime;
 
     return theent;
 }
diff --git a/firmware/include/dir.h b/firmware/include/dir.h
index ae0aa29cff..00c6664872 100644
--- a/firmware/include/dir.h
+++ b/firmware/include/dir.h
@@ -36,6 +36,8 @@ struct dirent {
     int attribute;
     int size;
     int startcluster;
+    unsigned short wrtdate; /*  Last write date */ 
+    unsigned short wrttime; /*  Last write time */
 };
 #endif
 
diff --git a/uisimulator/common/io.c b/uisimulator/common/io.c
index b691af972a..e5b2f9228d 100644
--- a/uisimulator/common/io.c
+++ b/uisimulator/common/io.c
@@ -114,6 +114,8 @@ struct sim_dirent *sim_readdir(MYDIR *dir)
 
     secret.attribute = S_ISDIR(s.st_mode)?ATTR_DIRECTORY:0;
     secret.size = s.st_size;
+    secret.wrtdate = (unsigned short)(s.st_mtime >> 16); 
+    secret.wrttime = (unsigned short)(s.st_mtime & 0xFFFF); 
 
     return &secret;
 }