maint: remove now-unused fat-related functions

* libparted/fs/fat/bootsector.c (fat_boot_sector_generate)
(fat_boot_sector_write, fat_info_sector_write): Remove functions.
(fat_boot_sector_set_boot_code): Likewise.
* libparted/fs/fat/bootsector.h: Remove declarations.
* libparted/fs/fat/fat.c (fat_set_frag_sectors, fat_free_buffers):
Remove function.
* libparted/fs/fat/fat.h: Remove declarations.

diff --git a/libparted/fs/fat/bootsector.c b/libparted/fs/fat/bootsector.c
index f9d1069..c43940f 100644 (file)
--- a/libparted/fs/fat/bootsector.c
+++ b/libparted/fs/fat/bootsector.c
@@ -176,29 +176,14 @@ fat_boot_sector_analyse (FatBootSector* bs, PedFileSystem* fs)
 
                switch (ped_exception_throw (
                        PED_EXCEPTION_ERROR,
-                       PED_EXCEPTION_FIX + PED_EXCEPTION_IGNORE
-                       + PED_EXCEPTION_CANCEL,
+                       PED_EXCEPTION_IGNORE_CANCEL,
                        _("The file system's CHS geometry is (%d, %d, %d), "
                          "which is invalid.  The partition table's CHS "
-                         "geometry is (%d, %d, %d).  If you select Ignore, "
-                         "the file system's CHS geometry will be left "
-                         "unchanged.  If you select Fix, the file system's "
-                         "CHS geometry will be set to match the partition "
-                         "table's CHS geometry."),
+                         "geometry is (%d, %d, %d)."),
                         cyl_count, fs_info->heads, fs_info->sectors_per_track,
                         bios_geom->cylinders, bios_geom->heads,
                         bios_geom->sectors)) {
 
-               case PED_EXCEPTION_FIX:
-                       fs_info->sectors_per_track = bios_geom->sectors;
-                       fs_info->heads = bios_geom->heads;
-                       bs->secs_track
-                               = PED_CPU_TO_LE16 (fs_info->sectors_per_track);
-                       bs->heads = PED_CPU_TO_LE16 (fs_info->heads);
-                       if (!fat_boot_sector_write (bs, fs))
-                               return 0;
-                       break;
-
                case PED_EXCEPTION_CANCEL:
                        return 0;
 
@@ -304,112 +289,6 @@ fat_boot_sector_analyse (FatBootSector* bs, PedFileSystem* fs)
 }
 
 #ifndef DISCOVER_ONLY
-int
-fat_boot_sector_set_boot_code (FatBootSector* bs)
-{
-       PED_ASSERT (bs != NULL);
-
-       memset (bs, 0, 512);
-       memcpy (bs->boot_jump, FAT_BOOT_JUMP, 3);
-       memcpy (bs->u.fat32.boot_code, FAT_BOOT_CODE, FAT_BOOT_CODE_LENGTH);
-       return 1;
-}
-
-int
-fat_boot_sector_generate (FatBootSector* bs, const PedFileSystem* fs)
-{
-       FatSpecific*    fs_info = FAT_SPECIFIC (fs);
-
-       PED_ASSERT (bs != NULL);
-
-       memcpy (bs->system_id, "MSWIN4.1", 8);
-       bs->sector_size = PED_CPU_TO_LE16 (fs_info->logical_sector_size * 512);
-       bs->cluster_size = fs_info->cluster_sectors
-                               / fs_info->logical_sector_size;
-       bs->reserved = PED_CPU_TO_LE16 (fs_info->fat_offset
-                                       / fs_info->logical_sector_size);
-       bs->fats = fs_info->fat_table_count;
-
-       bs->dir_entries = (fs_info->fat_type == FAT_TYPE_FAT16)
-                         ? PED_CPU_TO_LE16 (fs_info->root_dir_entry_count)
-                         : 0;
-
-       if (fs_info->sector_count / fs_info->logical_sector_size > 0xffff
-               || fs_info->fat_type == FAT_TYPE_FAT32) {
-               bs->sectors = 0;
-               bs->sector_count = PED_CPU_TO_LE32 (fs_info->sector_count
-                                               / fs_info->logical_sector_size);
-       } else {
-               bs->sectors = PED_CPU_TO_LE16 (fs_info->sector_count
-                                              / fs_info->logical_sector_size);
-               bs->sector_count = 0;
-       }
-
-       bs->media = 0xf8;
-
-       bs->secs_track = PED_CPU_TO_LE16 (fs_info->sectors_per_track);
-       bs->heads = PED_CPU_TO_LE16 (fs_info->heads);
-       bs->hidden = PED_CPU_TO_LE32 (fs->geom->start);
-
-       if (fs_info->fat_type == FAT_TYPE_FAT32) {
-               bs->fat_length = 0;
-               bs->u.fat32.fat_length = PED_CPU_TO_LE32 (fs_info->fat_sectors
-                                               / fs_info->logical_sector_size);
-               bs->u.fat32.flags = 0;  /* FIXME: what the hell are these? */
-               bs->u.fat32.version = 0;  /* must be 0, for Win98 bootstrap */
-               bs->u.fat32.root_dir_cluster
-                       = PED_CPU_TO_LE32 (fs_info->root_cluster);
-               bs->u.fat32.info_sector
-                       = PED_CPU_TO_LE16 (fs_info->info_sector_offset
-                                          / fs_info->logical_sector_size);
-               bs->u.fat32.backup_sector
-                       = PED_CPU_TO_LE16 (fs_info->boot_sector_backup_offset
-                                          / fs_info->logical_sector_size);
-
-               bs->u.fat32.drive_num = 0x80;   /* _ALWAYS_ 0x80.  silly DOS */
-
-               memset (bs->u.fat32.empty_1, 0, 12);
-
-               bs->u.fat32.ext_signature = 0x29;
-               bs->u.fat32.serial_number
-                       = PED_CPU_TO_LE32 (fs_info->serial_number);
-               memcpy (bs->u.fat32.volume_name, "NO NAME    ", 11);
-               memcpy (bs->u.fat32.fat_name, "FAT32   ", 8);
-       } else {
-               bs->fat_length
-                       = PED_CPU_TO_LE16 (fs_info->fat_sectors
-                                          / fs_info->logical_sector_size);
-
-               bs->u.fat16.drive_num = 0x80;   /* _ALWAYS_ 0x80.  silly DOS */
-
-               bs->u.fat16.ext_signature = 0x29;
-               bs->u.fat16.serial_number
-                       = PED_CPU_TO_LE32 (fs_info->serial_number);
-               memcpy (bs->u.fat16.volume_name, "NO NAME    ", 11);
-               memcpy (bs->u.fat16.fat_name, "FAT16   ", 8);
-       }
-
-       bs->boot_sign = PED_CPU_TO_LE16 (0xaa55);
-
-       return 1;
-}
-
-int
-fat_boot_sector_write (const FatBootSector* bs, PedFileSystem* fs)
-{
-       FatSpecific*    fs_info = FAT_SPECIFIC (fs);
-
-       PED_ASSERT (bs != NULL);
-
-       if (!ped_geometry_write (fs->geom, bs, 0, 1))
-               return 0;
-       if (fs_info->fat_type == FAT_TYPE_FAT32) {
-               if (!ped_geometry_write (fs->geom, bs,
-                                        fs_info->boot_sector_backup_offset, 1))
-                       return 0;
-       }
-       return ped_geometry_sync (fs->geom);
-}
 
 int
 fat_info_sector_read (FatInfoSector* is, const PedFileSystem* fs)
@@ -434,16 +313,4 @@ fat_info_sector_read (FatInfoSector* is, const PedFileSystem* fs)
        }
        return 1;
 }
-
-int
-fat_info_sector_write (const FatInfoSector* is, PedFileSystem *fs)
-{
-       FatSpecific*    fs_info = FAT_SPECIFIC (fs);
-
-       PED_ASSERT (is != NULL);
-
-       if (!ped_geometry_write (fs->geom, is, fs_info->info_sector_offset, 1))
-               return 0;
-       return ped_geometry_sync (fs->geom);
-}
 #endif /* !DISCOVER_ONLY */

diff --git a/libparted/fs/fat/bootsector.h b/libparted/fs/fat/bootsector.h
index 0fa5edf..2b51cd1 100644 (file)
--- a/libparted/fs/fat/bootsector.h
+++ b/libparted/fs/fat/bootsector.h
@@ -120,11 +120,7 @@ int fat_boot_sector_read (FatBootSector* bs, const PedGeometry* geom);
 FatType fat_boot_sector_probe_type (const FatBootSector* bs,
                                    const PedGeometry* geom);
 int fat_boot_sector_analyse (FatBootSector* bs, PedFileSystem* fs);
-int fat_boot_sector_set_boot_code (FatBootSector* bs);
-int fat_boot_sector_generate (FatBootSector* bs, const PedFileSystem* fs);
-int fat_boot_sector_write (const FatBootSector* bs, PedFileSystem* fs);
 
 int fat_info_sector_read (FatInfoSector* is, const PedFileSystem* fs);
-int fat_info_sector_write (const FatInfoSector* is, PedFileSystem* fs);
 
 #endif /* PED_FAT_BOOTSECTOR_H */

diff --git a/libparted/fs/fat/fat.c b/libparted/fs/fat/fat.c
index cdfb83a..62e8790 100644 (file)
--- a/libparted/fs/fat/fat.c
+++ b/libparted/fs/fat/fat.c
@@ -51,15 +51,6 @@ error:
 }
 
 void
-fat_free_buffers (PedFileSystem* fs)
-{
-       FatSpecific*    fs_info = FAT_SPECIFIC (fs);
-
-       free (fs_info->cluster_info);
-       free (fs_info->buffer);
-}
-
-void
 fat_free (PedFileSystem* fs)
 {
        ped_geometry_destroy (fs->geom);
@@ -67,23 +58,6 @@ fat_free (PedFileSystem* fs)
        free (fs);
 }
 
-int
-fat_set_frag_sectors (PedFileSystem* fs, PedSector frag_sectors)
-{
-       FatSpecific*    fs_info = FAT_SPECIFIC (fs);
-
-       PED_ASSERT (fs_info->cluster_sectors % frag_sectors == 0
-                       && frag_sectors <= fs_info->cluster_sectors);
-
-       fs_info->frag_size = frag_sectors * 512;
-       fs_info->frag_sectors = frag_sectors;
-       fs_info->buffer_frags = fs_info->buffer_sectors / frag_sectors;
-       fs_info->cluster_frags = fs_info->cluster_sectors / frag_sectors;
-       fs_info->frag_count = fs_info->cluster_count * fs_info->cluster_frags;
-
-       return 1;
-}
-
 PedGeometry*
 fat_probe (PedGeometry* geom, FatType* fat_type)
 {

diff --git a/libparted/fs/fat/fat.h b/libparted/fs/fat/fat.h
index dddc461..b1b96ba 100644 (file)
--- a/libparted/fs/fat/fat.h
+++ b/libparted/fs/fat/fat.h
@@ -156,10 +156,7 @@ extern void fat_print (const PedFileSystem* fs);
 extern PedFileSystem* fat_alloc (const PedGeometry* geom);
 extern void fat_free (PedFileSystem* fs);
 extern int fat_alloc_buffers (PedFileSystem* fs);
-extern void fat_free_buffers (PedFileSystem* fs);
 
 extern int fat_resize (PedFileSystem* fs, PedGeometry* geom, PedTimer* timer);
 
-extern int fat_set_frag_sectors (PedFileSystem* fs, PedSector frag_sectors);
-
 #endif /* FAT_H_INCLUDED */