libparted: Add Intel Rapid Start Technology partition flag.

This adds support for the irst partition type flag. Sets the type to
0x84 on MS-DOS and D3BFE2DE-3DAF-11DF-BA-40-E3A556D89593 on GPT.

* NEWS (New Features): Mention it.
* doc/C/parted.8: Document irst flag.
* doc/parted.texti: Document irst flag.
* include/parted/disk.in.h (_PedPartitionFlag): Add PED_PARTITION_IRST flag
* libparted/disk.c (ped_partition_flag_get_name): Add irst flag
* libparted/labels/dos.c (DosPartitionData): Likewise
(raw_part_parse): Likewise
(msdos_partition_new): Likewise
(msdos_partition_duplicate): Likewise
(msdos_partition_set_system): Likewise
(clear_flags): Likewise
(msdos_partition_set_flag): Likewise
(msdos_partition_get_flag): Likewise
(msdos_partition_is_flag_available): Likewise
* libparted/labels/gpt.c: Add PARTITION_IRST_GUID
(GPTPartitionData): Add irst flag
(_parse_part_entry): Likewise
(gpt_partition_new): Likewise
(gpt_partition_set_system): Likewise
(gpt_partition_set_flag): Likewise
(gpt_partition_get_flag): Likewise
(gpt_partition_is_flag_available): Likewise

1 files changed, 40 insertions, 0 deletions

diff --git a/libparted/labels/gpt.c b/libparted/labels/gpt.c
index 6fd8880..ff87708 100644
--- a/libparted/labels/gpt.c
+++ b/libparted/labels/gpt.c
@@ -152,6 +152,10 @@ typedef struct
     ((efi_guid_t) { PED_CPU_TO_LE32 (0x9e1a2d38), PED_CPU_TO_LE16 (0xc612), \
                     PED_CPU_TO_LE16 (0x4316), 0xaa, 0x26, \
                     { 0x8b, 0x49, 0x52, 0x1e, 0x5a, 0x8b }})
+#define PARTITION_IRST_GUID \
+    ((efi_guid_t) { PED_CPU_TO_LE32 (0xD3BFE2DE), PED_CPU_TO_LE16 (0x3DAF), \
+                    PED_CPU_TO_LE16 (0x11DF), 0xba, 0x40, \
+                    { 0xE3, 0xA5, 0x56, 0xD8, 0x95, 0x93 }})
 
 struct __attribute__ ((packed)) _GuidPartitionTableHeader_t
 {
@@ -297,6 +301,7 @@ typedef struct _GPTPartitionData
   int msftrecv;
   int legacy_boot;
   int prep;
+  int irst;
 } GPTPartitionData;
 
 static PedDiskType gpt_disk_type;
@@ -814,6 +819,7 @@ _parse_part_entry (PedDisk *disk, GuidPartitionEntry_t *pte)
     = gpt_part_data->msftrecv
     = gpt_part_data->legacy_boot
     = gpt_part_data->prep
+    = gpt_part_data->irst
     = gpt_part_data->bios_grub = gpt_part_data->atvrecv = 0;
 
   if (pte->Attributes.RequiredToFunction & 0x1)
@@ -841,6 +847,8 @@ _parse_part_entry (PedDisk *disk, GuidPartitionEntry_t *pte)
     gpt_part_data->atvrecv = 1;
   else if (!guid_cmp (gpt_part_data->type, PARTITION_PREP_GUID))
     gpt_part_data->prep = 1;
+  else if (!guid_cmp (gpt_part_data->type, PARTITION_IRST_GUID))
+    gpt_part_data->irst = 1;
 
   return part;
 }
@@ -1359,6 +1367,7 @@ gpt_partition_new (const PedDisk *disk,
   gpt_part_data->legacy_boot = 0;
   gpt_part_data->prep = 0;
   gpt_part_data->translated_name = 0;
+  gpt_part_data->irst = 0;
   uuid_generate ((unsigned char *) &gpt_part_data->uuid);
   swap_uuid_and_efi_guid ((unsigned char *) (&gpt_part_data->uuid));
   memset (gpt_part_data->name, 0, sizeof gpt_part_data->name);
@@ -1477,6 +1486,11 @@ gpt_partition_set_system (PedPartition *part,
       gpt_part_data->type = PARTITION_APPLE_TV_RECOVERY_GUID;
       return 1;
     }
+  if (gpt_part_data->irst)
+    {
+      gpt_part_data->type = PARTITION_IRST_GUID;
+      return 1;
+    }
 
   if (fs_type)
     {
@@ -1619,6 +1633,7 @@ gpt_partition_set_flag (PedPartition *part, PedPartitionFlag flag, int state)
           = gpt_part_data->msftdata
           = gpt_part_data->msftrecv
           = gpt_part_data->prep
+          = gpt_part_data->irst
           = gpt_part_data->atvrecv = 0;
       return gpt_partition_set_system (part, part->fs_type);
     case PED_PARTITION_BIOS_GRUB:
@@ -1632,6 +1647,7 @@ gpt_partition_set_flag (PedPartition *part, PedPartitionFlag flag, int state)
           = gpt_part_data->msftdata
           = gpt_part_data->msftrecv
           = gpt_part_data->prep
+          = gpt_part_data->irst
           = gpt_part_data->atvrecv = 0;
       return gpt_partition_set_system (part, part->fs_type);
     case PED_PARTITION_RAID:
@@ -1645,6 +1661,7 @@ gpt_partition_set_flag (PedPartition *part, PedPartitionFlag flag, int state)
           = gpt_part_data->msftdata
           = gpt_part_data->msftrecv
           = gpt_part_data->prep
+          = gpt_part_data->irst
           = gpt_part_data->atvrecv = 0;
       return gpt_partition_set_system (part, part->fs_type);
     case PED_PARTITION_LVM:
@@ -1658,6 +1675,7 @@ gpt_partition_set_flag (PedPartition *part, PedPartitionFlag flag, int state)
           = gpt_part_data->msftdata
           = gpt_part_data->msftrecv
           = gpt_part_data->prep
+          = gpt_part_data->irst
           = gpt_part_data->atvrecv = 0;
       return gpt_partition_set_system (part, part->fs_type);
     case PED_PARTITION_HPSERVICE:
@@ -1671,6 +1689,7 @@ gpt_partition_set_flag (PedPartition *part, PedPartitionFlag flag, int state)
           = gpt_part_data->msftdata
           = gpt_part_data->msftrecv
           = gpt_part_data->prep
+          = gpt_part_data->irst
           = gpt_part_data->atvrecv = 0;
       return gpt_partition_set_system (part, part->fs_type);
     case PED_PARTITION_MSFT_RESERVED:
@@ -1684,6 +1703,7 @@ gpt_partition_set_flag (PedPartition *part, PedPartitionFlag flag, int state)
           = gpt_part_data->msftdata
           = gpt_part_data->msftrecv
           = gpt_part_data->prep
+          = gpt_part_data->irst
           = gpt_part_data->atvrecv = 0;
       return gpt_partition_set_system (part, part->fs_type);
     case PED_PARTITION_MSFT_DATA:
@@ -1697,6 +1717,7 @@ gpt_partition_set_flag (PedPartition *part, PedPartitionFlag flag, int state)
           = gpt_part_data->msftres
           = gpt_part_data->msftrecv
           = gpt_part_data->prep
+          = gpt_part_data->irst
           = gpt_part_data->atvrecv = 0;
         gpt_part_data->msftdata = 1;
       } else {
@@ -1714,6 +1735,7 @@ gpt_partition_set_flag (PedPartition *part, PedPartitionFlag flag, int state)
           = gpt_part_data->msftdata
           = gpt_part_data->msftres
           = gpt_part_data->prep
+          = gpt_part_data->irst
           = gpt_part_data->atvrecv = 0;
       return gpt_partition_set_system (part, part->fs_type);
     case PED_PARTITION_APPLE_TV_RECOVERY:
@@ -1738,7 +1760,22 @@ gpt_partition_set_flag (PedPartition *part, PedPartitionFlag flag, int state)
           = gpt_part_data->bios_grub
           = gpt_part_data->hp_service
           = gpt_part_data->msftres
+          = gpt_part_data->irst
+          = gpt_part_data->atvrecv
+          = gpt_part_data->msftrecv = 0;
+      return gpt_partition_set_system (part, part->fs_type);
+    case PED_PARTITION_IRST:
+      gpt_part_data->irst = state;
+      if (state)
+        gpt_part_data->boot
+          = gpt_part_data->raid
+          = gpt_part_data->lvm
+          = gpt_part_data->bios_grub
+          = gpt_part_data->hp_service
+          = gpt_part_data->msftres
+          = gpt_part_data->msftdata
           = gpt_part_data->msftrecv
+          = gpt_part_data->prep
           = gpt_part_data->atvrecv = 0;
       return gpt_partition_set_system (part, part->fs_type);
     case PED_PARTITION_HIDDEN:
@@ -1789,6 +1826,8 @@ gpt_partition_get_flag (const PedPartition *part, PedPartitionFlag flag)
       return gpt_part_data->legacy_boot;
     case PED_PARTITION_PREP:
       return gpt_part_data->prep;
+    case PED_PARTITION_IRST:
+      return gpt_part_data->irst;
     case PED_PARTITION_SWAP:
     case PED_PARTITION_LBA:
     case PED_PARTITION_ROOT:
@@ -1816,6 +1855,7 @@ gpt_partition_is_flag_available (const PedPartition *part,
     case PED_PARTITION_HIDDEN:
     case PED_PARTITION_LEGACY_BOOT:
     case PED_PARTITION_PREP:
+    case PED_PARTITION_IRST:
       return 1;
     case PED_PARTITION_SWAP:
     case PED_PARTITION_ROOT: