Commit Graph

24 Commits

Author SHA1 Message Date
Stanislav Shwartsman
1e4f1624c8 remove trailing whitespace from source files 2022-08-23 21:46:04 +03:00
Volker Ruppert
51a9557acf Disk image and sound driver modules don't need to include iodev.h. 2021-03-11 21:46:25 +00:00
Volker Ruppert
0d425037df Improved plugin type detection at Bochs startup.
- Added special mode to all plugin entry functions that returns the plugin type.
- The plugins search function now temporarily loads all available plugins and
  reads the plugin type using the new mode PLUGIN_PROBE.
- Added "loadtype" to the plugin structure to store the type used for plugin
  loading (currently only the voodoo plugin provides two types).
2021-02-07 16:16:06 +00:00
Volker Ruppert
45e03f9572 Changed bx_bool to bool type in the harddrv, cdrom, hdimage and sound code. 2021-01-31 15:44:39 +00:00
Volker Ruppert
8db0a2b001 Replaced the plugin init / fini functions with one single function called
plugin_entry(). The additional boolean argument "init" is used to select the
requested action. The entry points still have unique names for compatibility
with the "non-plugin" compilation. Added macros for setting up these names
(e.g. PLUGIN_ENTRY_FOR_MODULE for device plugins).
2021-01-23 12:06:11 +00:00
Volker Ruppert
b880fb2975 Rewrite of the hdimage plugin code.
- Common hdimage code, lowlevel cdrom code and the classes for the Bochs "own"
  image modes (e.g. flat, sparse, growing") are now a part of the Bochs core.
- All classes for image modes present in separate files are now built as
  plugins with the same self register mechanism as network, sound and usb
  modules. Defined new plugin type PLUGTYPE_HDIMAGE.
- Temporarily disabled the base image format detection of the undoable/volatile
  modes for the "external" modes in the plugins case.
- TODO: Bochs should know about all of the available plugins and their
  capabilities right after startup, but before the configuration stage.
2020-12-27 17:26:33 +00:00
Volker Ruppert
600228148d Fixed some gcc 9.3 warnings. 2020-09-01 20:13:56 +00:00
Volker Ruppert
5de465b5b1 Fixed some gcc 9.3 warnings. 2020-08-06 20:21:14 +00:00
Volker Ruppert
4b27cc1103 Removed member 'extension' from direntry_t structure and increased 'name' size
to 11. Accessing 'extension' data using 'name' index is illegal and at least
gcc version 7.5.0 has produced incorrect code for creating short file name.
2020-06-18 11:18:35 +00:00
Volker Ruppert
40726e4c7c Fixed gcc 10.1.0 warning (buffer possibly to small). 2020-06-10 07:19:06 +00:00
Volker Ruppert
657cd05c0a Continued preparing hard disk sector size option in the hdimage code.
- 'flat' mode: disk image size must be multiple of sector size.
- 'concat' mode: each disk image size and lseek() offset must be multiple of
   sector size.
- 'sparse' mode: page size and lseek() offset must be multiple of sector size.
- TODO: 'growing', 'undoable' and 'volatile' mode: redolog_t class is still
  based on 512-byte blocks.
- TODO: 'vbox', 'vmware3', 'vmware4', 'vpc' and 'vvfat' mode have a builtin
  geometry. If other sector sizes are supported, it should be handled correctly.
- harddrv code now reports current sector size, but still panics for now.
- TODO: harrdrv and USB disk code, bximage, BIOS.
2018-03-18 09:07:31 +00:00
Volker Ruppert
400704d038 Added macro BX_FATAL() that works like BX_PANIC(), but with hardcoded action
"fatal". It can be used for all cases when there is no workaroud present to
avoid application crash or incorrect simulation behaviour. As a first step now
using BX_FATAL() for some data structure size and bit field errors.
2016-12-30 10:04:06 +00:00
Volker Ruppert
9b0af67606 Added static variable 'vvfat_count' for generating a unique FAT ID. 2015-07-12 14:46:00 +00:00
Stanislav Shwartsman
1f4d3e7194 fixed problems found by cppcheck tool (patch by Maxim Derbasov) 2015-01-03 13:53:52 +00:00
Volker Ruppert
8159a00b3e Added access() check before detecting image mode to get an accurate panic
message in case of failure.
2014-03-23 09:19:44 +00:00
Volker Ruppert
c1fa1a4b32 vVFAT: use path relative to the vVFAT root folder when saving file attributes.
This is required when sharing one folder between different guest installations.
2014-03-02 11:30:03 +00:00
Volker Ruppert
57272ac32e Added sanity checks to the vmware4 and vvfat mode to avoid data corruption.
Some compilers need special options to pack structures correctly.
Added example for gcc 4.7+ on Windows to shortcut script.
2013-11-01 11:34:51 +00:00
Volker Ruppert
6025e38333 preparing hdimage code for the the compilation with a new bximage utility
written in C++ supporting image creation, conversion and redolog commit
2013-10-13 14:33:55 +00:00
Volker Ruppert
17970857b8 added new bx_param_string_c methods isempty() and sprint()
- isempty() returns 1 if string length is 0 or string has special value "none"
- sprint() copies the formatted / converted string into a buffer
- use new methods in some parts of the code (TODO: win32 dialogs)
- check for the special value "none" to avoid failures
2013-02-01 19:13:58 +00:00
Volker Ruppert
9011005580 fixed some MSVC warnings in the iodev code (vgacore, voodoo, vpc-img, vvfat)
TODO: fix MSVC warnings in the voodoo rasterizer code
2012-11-01 15:43:12 +00:00
Volker Ruppert
698afee9aa undoable / volatile mode: added support for other types of r/o base images.
These hdimage modes are now supported: flat, sparse, growing, vmware3, vmware4
und vpc. The image mode is auto-detected, so no change of configuration syntax
is necessary (TODO: documentation update). Example:

ata0-master: type=disk, mode=volatile, path=vmware4-test.img
2012-10-07 18:36:22 +00:00
Volker Ruppert
c8907855c2 - remove spaces from short filename (otherwise long name is ignored) 2012-09-15 13:15:30 +00:00
Volker Ruppert
62a568c131 - changed license headers from LGPL to MIT for all devices / drivers that have
been ported from QEMU and originally have this license
- TODO: The QEMU people should verify the changes and tell us if something is
  missing. Bochs 2.6 will be released after everything has been confirmed to
  be okay.
2012-08-31 12:08:19 +00:00
Volker Ruppert
90168f5dcd - moved the lowlevel cdrom and disk image stuff to the new subdirectory iodev/hdimage
- TODO: update MSVC workspace files
2012-08-05 18:13:38 +00:00