CORE-13525
Notes:
- Most of the exported functions have been turned from default cdecl to explicit stdcall / "NTAPI".
- The two InitializeSetup() phases have been collapsed to make the initialization simpler.
Average reductions (percentages; see PR #7523 for actual numbers):
x86 Debug builds:
reactos.exe: 35.1%
smss.exe : 39.8%
Total (including setuplib.dll): 17.9%
x86 Release builds:
reactos.exe: 22.3%
smss.exe : 25.0%
Total (including setuplib.dll): 10.6%
x64 Debug builds:
reactos.exe: 40.6%
smss.exe : 41.6%
Total (including setuplib.dll): 20.0%
x64 Release builds:
reactos.exe: 22.8%
smss.exe : 22.3%
Total (including setuplib.dll): 10.1%
CORE-13525
This is done so that the caller doesn't need to know details
about particular architecture specifics, like VBR, MBR etc.
Extra checks and specific handling is also performed for supporting
bootloader installation on removable media:
- verify whether the media is a floppy or some other removable media,
- depending on which, a suitable file system is chosen,
- and if the media is not a floppy, do the supplemental partition
verifications to determine whether the media is a "super-floppy"
(in the partitioning sense).
This function could be generalized later to copy other files necessary
for the bootloader; removing also the currently hardcoded placement in
the installation source directory, and instead, using a configurable
path (specified in txtsetup.sif); etc.
Adapted from a commit by Timo Kreuzer (see PR #7420)
Co-Authored-By: Timo Kreuzer <timo.kreuzer@reactos.org>
The BootDrive and BootPartition values are deprecated, and support
for them will soon be removed from FreeLoader.
Add an helper function to migrate these values during ReactOS
(re)installation / update.
The support is so far enabled only for INI files (freeldr.ini, boot.ini).
May be subject to further improvements in the future.
Usage examples:
- When finding existing ReactOS or Windows installations, the boot store
should exist and is opened in read-only mode. Closing the boot store
doesn't store any temporary modifications made to it.
- When doing a clean installation, freeldr.ini is created in read-write
access.
- When installing with an existing freeldr.ini or boot.ini, they are
opened as existing files in read-write access.
- QueryBootStoreOptions(): De-duplicate code.
- SetBootStoreOpt(): Respect the FieldsToChange flag.
- BOOT_STORE_OPTIONS: Remove unused Version field and distinguish
between "Current" and "Next" BootEntryKey.
The upstream driver is not maintained and the file system itself
is in a semi-abandoned state.
Originally imported at 3a3ef631d1
The driver is written by Lee Jae-Hong, updated by Bo Brantén.
ReactOS porting made by Peter Hater and Pierre Schweitzer.
Follow updates at http://www.acc.umu.se/~bosse/
FS Recognizer code is left to keep the FS support as an
installable driver.
CORE-11040
The upstream driver is not maintained and the file system itself
is in a semi-abandoned state.
Originally imported at e308102f4a
The driver is written by Mark W Piper, updated by Bo Brantén.
ReactOS porting made by Peter Hater and Pierre Schweitzer.
Follow updates at http://www.acc.umu.se/~bosse/
FS Recognizer code is left to keep the FS support as an
installable driver.
CORE-11005
The formatter will select it anyway as soon as the partition size
permits it. We make it available internally however so as to "emulate"
FMIFS functionality.
Now rely on the partition filesystem for InstallVBRToPartition() instead
of the unreliable and deprecated partition type.
- Move the actual VBR bootcode installation helpers into fsutil.c
(they depend on the selected filesystem).
- Introduce InstallBootCodeToDisk() and InstallBootCodeToFile()
and bootcode.c helpers, in order to replace the several functions
that were duplicating the same code.
Similarly to FMIFS this structure should be private. Instead file-system
names are passed to the helper functions, allowing to use the names
returned by the FS drivers. The names are then internally mapped to the
corresponding FS providers.
In particular this allows to handle the "RAW" file-system and to assign
the 'Unformatted' flag to partitions having this FS.
Finally this helps us refining the checks performed to see whether the
current "active" system partition uses a supported file-system.
- Use OBJ_CASE_INSENSITIVE when initializing object attributes
(no actual reason why to keep case sensitivity there).
- Check the success of a RtlStringCchPrintfW call in EnumerateReactOSEntries().
- Explicitly check for returned STATUS_NOT_SUPPORTED from ChkdskPartition()
or FormatPartition(), and display an appropriate error message.
- Remove some left-over comments but also explain why I kept some
commented code (mainly for future reference).
Move the bootsup.c code into the setuplib, as the code is generic
enough to be used by both USETUP and the 1st-stage GUI installer.
svn path=/branches/setup_improvements/; revision=75674
2018-10-27 22:09:32 +02:00
Renamed from base/setup/usetup/bootsup.c (Browse further)
