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Bug fix: Multi-session emulation spoiled GPT production "GPT partitions ... overlap". Regression towards 1.4.8

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This commit is contained in:
Thomas Schmitt
2019-01-10 20:15:44 +01:00
parent 96261585f1
commit 4064a7e0ee
3 changed files with 66 additions and 3 deletions
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17
libisofs/system_area.h
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@ -1,6 +1,6 @@
/*
* Copyright (c) 2008 Vreixo Formoso
* Copyright (c) 2012 - 2015 Thomas Schmitt
* Copyright (c) 2012 - 2019 Thomas Schmitt
*
* This file is part of the libisofs project; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version 2
@ -155,6 +155,11 @@ struct iso_apm_partition_request {
*/
uint8_t name[32];
uint8_t type[32];
/* Status of the request object itself:
bit0= this is an automatically placed filler partition
*/
uint32_t req_status;
};
/* Copies the content of req and registers it in t.apm_req[].
@ -239,6 +244,11 @@ struct iso_gpt_partition_request {
/* Only if read from imported image: Table index of partition (first = 1)
*/
uint32_t idx;
/* Status of the request object itself:
bit0= this is an automatically placed filler partition
*/
uint32_t req_status;
};
/* Copies the content of req and registers it in t.gpt_req[].
@ -258,6 +268,11 @@ int iso_quick_gpt_entry(struct iso_gpt_partition_request **req_array,
uint8_t type_guid[16], uint8_t partition_guid[16],
uint64_t flags, uint8_t name[72]);
/* Deletes the partition requests for gap filling in GPT and APM.
Purpose is to get the request list clean again after a multi-session
emulation superblock was created and handed to the application.
*/
void iso_delete_gpt_apm_fillers(Ecma119Image *target, int flag);
/* Internal helper that will be used by system_area.c and make_isohybrid_mbr.c
*/