Displaying 5 results from an estimated 5 matches for "firstlba".
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first_lba
2014 Jun 22
0
[PATCH 1/6] utils/isohybrid.c: Encode GPT partition names as UTF-16LE
...39;, 0, 'd', 0, 0, 0};
if (mac_lba) {
/* 2048 bytes per partition, plus round to 2048 boundary */
@@ -793,7 +798,7 @@ initialise_gpt(uint8_t *gpt, uint32_t current, uint32_t alternate, int primary)
memcpy(part->partTypeGUID, basic_partition, sizeof(uuid_t));
part->firstLBA = lendian_64(0);
part->lastLBA = lendian_64(psize);
- memcpy(part->name, "ISOHybrid ISO", 28);
+ memcpy(part->name, part_name_iso, 28);
gpt += sizeof(struct gpt_part_header);
part++;
@@ -802,7 +807,7 @@ initialise_gpt(uint8_t *gpt, uint32_t current, uint32_...
2014 Jun 24
2
[syslinux:master] isohybrid: Function to write UTF-16LE strings
...};
>
> if (mac_lba) {
> /* 2048 bytes per partition, plus round to 2048 boundary */
> @@ -842,7 +852,7 @@ initialise_gpt(uint8_t *gpt, uint32_t current, uint32_t alternate, int primary)
> memcpy(part->partTypeGUID, basic_partition, sizeof(uuid_t));
> part->firstLBA = lendian_64(0);
> part->lastLBA = lendian_64(psize - 1);
> - memcpy(part->name, part_name_iso, 28);
> + ascii_to_utf16le(part->name, "ISOHybrid ISO");
>
> gpt += sizeof(struct gpt_part_header);
> part++;
> @@ -851,7 +861,7 @@ initialis...
2014 Jun 22
16
Announcing a patch series for isohybrid.c
Hi,
following will be 6 patch proposals for isohybrid.c
1: Encode GPT partition names as UTF-16LE
2: Correct blocking factor in APM partition block counts
3: Correct end block address of first GPT partition
4: Write GPT backup to the very end of the image
5: Change all fseek(3) to fseeko(3)
6: Introduce option --mbr and make isohybrid.c compilable standalone
If the form needs adjustments,
2011 Aug 05
3
isolinux: Generate GPT and Mac bootable images
...int64_t lastUsableLBA;
+ uuid_t diskGUID;
+ uint64_t partitionEntriesLBA;
+ uint32_t numParts;
+ uint32_t sizeOfPartitionEntries;
+ uint32_t partitionEntriesCRC;
+ uint8_t reserved2[420];
+};
+
+struct gpt_part_header {
+ uuid_t partTypeGUID;
+ uuid_t partGUID;
+ uint64_t firstLBA;
+ uint64_t lastLBA;
+ uint64_t attributes;
+ uint16_t name[36];
+};
+
+#define APM_OFFSET 2048
+
+struct apple_part_header {
+ uint16_t signature; /* expected to be MAC_PARTITION_MAGIC */
+ uint16_t res1;
+ uint32_t map_count; /* # blocks in partiti...
2014 Jun 22
0
[PATCH 3/6] utils/isohybrid.c: Correct end block address of first GPT partition
...930 100644
--- a/utils/isohybrid.c
+++ b/utils/isohybrid.c
@@ -797,7 +797,7 @@ initialise_gpt(uint8_t *gpt, uint32_t current, uint32_t alternate, int primary)
memcpy(part->partGUID, iso_uuid, sizeof(uuid_t));
memcpy(part->partTypeGUID, basic_partition, sizeof(uuid_t));
part->firstLBA = lendian_64(0);
- part->lastLBA = lendian_64(psize);
+ part->lastLBA = lendian_64(psize - 1);
memcpy(part->name, part_name_iso, 28);
gpt += sizeof(struct gpt_part_header);
--
1.8.4.2