Add claim/release runtime debug output

[yaboot.git] / second / fs_ext2.c

diff --git a/second/fs_ext2.c b/second/fs_ext2.c
index 3240ce215ac802c6164f459f2f06df7e67c937d0..c86907ebb89464681194da73c951bc56ad0981eb 100644 (file)
--- a/second/fs_ext2.c
+++ b/second/fs_ext2.c
@@ -35,6 +35,7 @@
 #include "fs.h"
 #include "errors.h"
 #include "debug.h"
+#include "bootinfo.h"
 
 #define FAST_VERSION
 #define MAX_READ_RANGE 256
@@ -45,15 +46,15 @@ typedef int FILE;
 #include "ext2fs/ext2fs.h"
 
 static int ext2_open(  struct boot_file_t*     file,
-                       const char*             dev_name,
                        struct partition_t*     part,
-                       const char*             file_name);
+                       struct boot_fspec_t*    fspec);
 static int ext2_read(  struct boot_file_t*     file,
                        unsigned int            size,
                        void*                   buffer);
 static int ext2_seek(  struct boot_file_t*     file,
                        unsigned int            newpos);
 static int ext2_close( struct boot_file_t*     file);
+static unsigned int ext2_ino_size(struct boot_file_t *file);
 
 struct fs_t ext2_filesystem =
 {
@@ -61,7 +62,8 @@ struct fs_t ext2_filesystem =
      ext2_open,
      ext2_read,
      ext2_seek,
-     ext2_close
+     ext2_close,
+     ext2_ino_size,
 };
 
 /* IO manager structure for the ext2 library */
@@ -122,14 +124,15 @@ void com_err (const char *a, long i, const char *fmt,...)
 
 static int
 ext2_open(     struct boot_file_t*     file,
-               const char*             dev_name,
                struct partition_t*     part,
-               const char*             file_name)
+               struct boot_fspec_t*    fspec)
 {
      int result = 0;
      int error = FILE_ERR_NOTFOUND;
      static char buffer[1024];
      int ofopened = 0;
+     char *dev_name = fspec->dev;
+     char *file_name = fspec->file;
 
      DEBUG_ENTER;
      DEBUG_OPEN;
@@ -170,7 +173,8 @@ ext2_open(  struct boot_file_t*     file,
 
      /* Open the OF device for the entire disk */
      strncpy(buffer, dev_name, 1020);
-     strcat(buffer, ":0");
+     if (_machine != _MACH_bplan)
+         strcat(buffer, ":0");
 
      DEBUG_F("<%s>\n", buffer);
 
@@ -562,6 +566,16 @@ ext2_close(        struct boot_file_t*     file)
      return 0;
 }
 
+static unsigned int ext2_ino_size(struct boot_file_t *file)
+{
+    struct ext2_inode ei;
+
+    if (ext2fs_read_inode(fs, file->inode, &ei))
+       return 0;
+
+    return ei.i_size;
+}
+
 static errcode_t linux_open (const char *name, int flags, io_channel * channel)
 {
      io_channel io;