diff options
| author | Davidlohr Bueso | 2012-06-17 18:10:07 +0200 |
|---|---|---|
| committer | Karel Zak | 2012-06-21 08:04:28 +0200 |
| commit | 38b36353cd1861f47af58a6991f9dfdfbbf34fab (patch) | |
| tree | 77cdf5065d6de66899b5ee2cd9d6ca333258637b /fdisk/fdisksgilabel.h | |
| parent | fdisk: API: add topology debug (diff) | |
| download | kernel-qcow2-util-linux-38b36353cd1861f47af58a6991f9dfdfbbf34fab.tar.gz kernel-qcow2-util-linux-38b36353cd1861f47af58a6991f9dfdfbbf34fab.tar.xz kernel-qcow2-util-linux-38b36353cd1861f47af58a6991f9dfdfbbf34fab.zip | |
fdisk: API: add mbr
This patch adds to the fdisk API the relevant logic to buffers that have MBR. This also serves for
future GPT support for the protective MBR. All labels have been updated to have access to the cxt
structure for the corresponding buffer.
An important observation is that SGI no longer uses the standard qsort(3) function to sort partitions,
as it needs access to cxt. To address this, a heap sort implementation from the kernel was added to
the label code and adapted to fdisk.
Signed-off-by: Davidlohr Bueso <dave@gnu.org>
Diffstat (limited to 'fdisk/fdisksgilabel.h')
| -rw-r--r-- | fdisk/fdisksgilabel.h | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/fdisk/fdisksgilabel.h b/fdisk/fdisksgilabel.h index 7611d327a..dff32b1ec 100644 --- a/fdisk/fdisksgilabel.h +++ b/fdisk/fdisksgilabel.h @@ -106,33 +106,33 @@ typedef struct { #define SSWAP32(x) (other_endian ? swab32(x) : (uint32_t)(x)) /* fdisk.c */ -#define sgilabel ((sgi_partition *)MBRbuffer) +#define sgilabel ((sgi_partition *)cxt->mbr) #define sgiparam (sgilabel->devparam) /* fdisksgilabel.c */ extern struct systypes sgi_sys_types[]; -extern void sgi_nolabel( void ); -extern int check_sgi_label( void ); +extern void sgi_nolabel(struct fdisk_context *cxt); +extern int check_sgi_label(struct fdisk_context *cxt); extern void sgi_list_table( struct fdisk_context *cxt, int xtra ); -extern int sgi_change_sysid( int i, int sys ); -extern unsigned int sgi_get_start_sector( int i ); -extern unsigned int sgi_get_num_sectors( int i ); -extern int sgi_get_sysid( int i ); +extern int sgi_change_sysid(struct fdisk_context *cxt, int i, int sys); +extern unsigned int sgi_get_start_sector(struct fdisk_context *cxt, int i ); +extern unsigned int sgi_get_num_sectors(struct fdisk_context *cxt, int i ); +extern int sgi_get_sysid(struct fdisk_context *cxt, int i ); extern void sgi_delete_partition( struct fdisk_context *cxt, int i ); extern void sgi_add_partition( struct fdisk_context *cxt, int n, int sys ); extern void create_sgilabel( struct fdisk_context *cxt ); -extern void create_sgiinfo( void ); -extern int verify_sgi( int verbose ); +extern void create_sgiinfo(struct fdisk_context *cxt); +extern int verify_sgi(struct fdisk_context *cxt, int verbose ); extern void sgi_write_table( struct fdisk_context *cxt ); extern void sgi_set_ilfact( void ); extern void sgi_set_rspeed( void ); extern void sgi_set_pcylcount( void ); extern void sgi_set_xcyl( void ); extern void sgi_set_ncyl( void ); -extern void sgi_set_bootpartition( int i ); -extern void sgi_set_swappartition( int i ); -extern int sgi_get_bootpartition( void ); -extern int sgi_get_swappartition( void ); -extern void sgi_set_bootfile(void); +extern void sgi_set_bootpartition(struct fdisk_context *cxt, int i ); +extern void sgi_set_swappartition(struct fdisk_context *cxt, int i ); +extern int sgi_get_bootpartition(struct fdisk_context *cxt); +extern int sgi_get_swappartition(struct fdisk_context *cxt); +extern void sgi_set_bootfile(struct fdisk_context *cxt); #endif /* FDISK_SGI_LABEL_H */ |