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93 Commits

Author SHA1 Message Date
Stanislav Shwartsman
32661d4de6 supposed to fix osx compilation 2017-12-22 08:35:04 +00:00
Volker Ruppert
4502478b50 Changed a lot of malloc() / free() calls to C++ style new / delete. 2017-02-18 11:13:56 +00:00
Volker Ruppert
0b47bdd416 Fixed compilation on MSVC (define symbol O_ACCMODE if necessary). 2017-02-07 22:32:30 +00:00
Volker Ruppert
3de865c753 Initialize 'pathname' pointer with NULL to avoid crash. 2017-01-30 22:09:13 +00:00
Volker Ruppert
7fd9194d81 Implemented lock mechanism for hard disk images (fixes SF bug #605). 
- Create a file with image name plus extension ".lock" if an image is opened
  in read/write mode. This file will be deleted after closing the image.
- Check for a lock file before opening an image and fail if it exists.
- Check for a lock file before creating a undoable/volatile redolog file and
  fail if it exists.
 2017-01-30 19:08:37 +00:00
Volker Ruppert
458f747b48 Removed unused argc and argv parameters from plugin init functions. 2017-01-28 09:52:09 +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
1f5222e096 Fixed string usage after delete. 2016-12-11 07:51:21 +00:00
Volker Ruppert
cd68194269 Added Android host platform support to Bochs based on SF patch #534. 
- added Android case to the configure script.
- renamed file memory.h to memory-bochs.h to fix conflict with NDK.
- fixed Android issues in some files.
 2016-08-12 17:06:14 +00:00
Volker Ruppert
7cf7ee8293 Block device detection fixes for Linux. 
- now using macro S_ISBLK() to detect block device (cdrom/hdimage).
- re-implemented recently removed check for block device in concat mode.
 2015-10-25 17:02:12 +00:00
Volker Ruppert
3c7260a01b Improved panic message for unavailable image mode. 
Removed disabled code in the 'sparse' section.
 2015-10-18 07:13:56 +00:00
Volker Ruppert
2420ba499e Fixed 'concat' mode lseek() for whence != SEEK_SET. 2015-10-17 14:08:23 +00:00
Volker Ruppert
141aea5f1b Fixed and improved 'concat' disk image mode. 2015-10-17 10:06:36 +00:00
Volker Ruppert
c3397b15d7 Fixed read() and write() methods of most disk images modes to support multiple 
sector transfers (buffer pointer update was missing). Multiple sectors transfers
could for the USB disk emulation and for image conversion with bximage.
 2015-10-15 17:21:34 +00:00
Volker Ruppert
9b0af67606 Added static variable 'vvfat_count' for generating a unique FAT ID. 2015-07-12 14:46:00 +00:00
Volker Ruppert
a76a232115 Fixed crash on exit caused by physical drive without media present. Now setting 
fd to -1 if there is no readable media found.
 2015-04-28 17:01:41 +00:00
Volker Ruppert
506dd623f6 Using "read toc" to get the media size doesn't work correctly for DVDs on Linux. 
Now using BLKGETSIZE64 ioctl seems to fix the reported capacity.
 2015-04-26 15:59:08 +00:00
Volker Ruppert
3e54ff2e36 Added Oracle(tm) VM VirtualBox image support (VDI version 1.1). Patch written 
by Ben Lunt plus some additions (bximage fixes, big endian support).
TODO: update MSVC workspace files.
 2015-03-29 14:27:32 +00:00
Volker Ruppert
422a06652d Fixed bximage compilation on big endian hosts. 2015-03-20 18:01:52 +00:00
Volker Ruppert
27c773d8b5 Fixed possible segfault on exit. 2015-02-20 22:33:06 +00:00
Stanislav Shwartsman
b5a603c8c7 fixed %d->%u format found by cppcheck (patch by Maxim Derbasov) 2015-01-25 21:24:13 +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
c8ef526143 Fixed some warnings. 2014-12-01 17:06:00 +00:00
Volker Ruppert
3393a17c8f Fixed crash when using a "fixed" type VPC image. 2014-10-14 21:39:05 +00:00
Volker Ruppert
73d5f6e626 Attempt to fix a compilation error on OSX. 2014-08-23 14:46:31 +00:00
Volker Ruppert
494ed30e95 Some fixes for plugin support with VS2013Ex 
- creating extra manifest for bochs.exe no longer needed
- cleaning up temporary manifest files no longer necessary
 2014-07-26 06:54:34 +00:00
Volker Ruppert
e44e9c57d6 Fixed possible crash on Windows (double free()) 2014-07-09 23:49:53 +00:00
Volker Ruppert
6f75ceadbc Removed sources of legacy tools bxcommit and bximage_old and updated MSVC workspaces 2014-06-19 08:57:28 +00:00
Volker Ruppert
e0ece92d06 Fixed hdimage mode 'dll' for MSVC with /Gr option set 2014-06-09 07:14:23 +00:00
Volker Ruppert
773ac518b3 Fixed broken MSVC plugins support (many CDECL additions required) 
TODO: check for remaining CDECL issues (hdimage mode 'dll') and update project files
 2014-06-08 08:40:08 +00:00
Volker Ruppert
ed41df332a Support for compiling plugin version of Bochs with MSVC nmake now complete. 
- embedding combined manifest makes BOCHS.EXE usable
- list of DLL plugins now depends on the pci and debugger options
- 'make clean' now removes the generated manifest files
- renamed variable for external rules
- documentation update
 2014-05-03 10:58:10 +00:00
Volker Ruppert
95346323af Added MSVC nmake support for the gui plugins nogui, rfb and win32. 
Updated comments about DLL plugins in makefiles
 2014-04-25 16:07:26 +00:00
Volker Ruppert
04d1cae754 Fixed "nmake clean" for the slirp stuff. 
Added *.exp and *.lib to "clean" targets.
 2014-04-22 16:50:11 +00:00
Volker Ruppert
eb484919fe Next step for plugin support with MSVC nmake: device plugins that need special 
rules can be built now (keyboard, pit, gameport, serial, vga, svga_cirrus,
hdimage, netmod, soundmod, usb_common). The generated DLLs are usable with the
BOCHS.EXE built with the IDE, but the nmake won't work at all yet.
 2014-04-21 18:43:22 +00:00
Volker Ruppert
87b6149ed0 First step for compiling plugin DLLs with MSVC nmake. The hdimage plugin 
(bx_hdimage.dll) can be built now. All plugins that require special rules
could be fixed for nmake in a similar way.
TODO: find a way to compile plugins with standard rules (GNU make uses bx_%.dll
in that case, but MSVC nmake doesn't support this syntax).
 2014-04-21 06:58:15 +00:00
Volker Ruppert
2777ac0dc5 Added separate target for MSVC plugins (causing an error for now) 2014-04-06 07:22:16 +00:00
Volker Ruppert
777fcd8372 Fixed timestamp of "growing" mode base images with an "undoable" redolog. 2014-04-04 19:14:32 +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
b8d6862dfa Fixed some MSVC warnings 2014-01-25 17:07:10 +00:00
Volker Ruppert
a8f72a7575 Added support for multiple sector transfers to the 'concat' image mode. 
Renamed 'flat' image mode C++ class.
 2014-01-23 18:35:18 +00:00
Volker Ruppert
39890d308d Connecting USB CD-ROM without media present now supported 
TODO #1: implement seek timing similar to ATA/ATAPI
TODO #2: implement asynchronus i/o in lowlevel cdrom
 2014-01-21 20:56:50 +00:00
Volker Ruppert
23a2ded526 Fixed build process without libtool and plugins 2014-01-03 21:58:04 +00:00
Volker Ruppert
58019a1649 Renamed "ltdl.h" to "ltdl-bochs.h" to avoid conflicts with the include file 
that is a part of the libtool package. Updated Makefile dependencies.
TODO: check if we can get rid of the ltdl*.* files (this would be possible if
the ltdl library is always available if libtool is present).
 2013-12-17 19:57:40 +00:00
Volker Ruppert
9554a2133e Always enable the portable ISO image file support. The option --enable-cdrom now 
only controls the presence of platform-specific code to access CDROM/DVD devices
 2013-11-10 11:14:42 +00:00
Volker Ruppert
b1d4a96983 Rewrite of the lowlevel cdrom code 
- class cdrom_base_c now provides portable ISO image access methods
- platform specific classes implement access to cdrom/dvd devices
 2013-11-06 11:15:22 +00:00
Volker Ruppert
b452803be5 Preparing lowlevel cdrom rewrite 
- use #if BX_SUPPORT_CDROM instead of #ifdef LOWLEVEL_CDROM
- devices with cdrom support now use the base class cdrom_base_c
- cdrom count variable moved to cdrom.cc
- cdrom_misc.cc: don't use ioctl's for ISO files
 2013-11-05 18:06:39 +00:00
Volker Ruppert
c2b1d9119d Added VMDK version 4 disk image creation support (ported from Qemu). 
The 'vmware4' mode now also supported as conversion target and for resize.
 2013-11-03 07:41:29 +00:00
Volker Ruppert
e29957cca2 Removed 'delete' (-d) option and added new 'backup' (-b) option. 
In convert/resize mode a backup can be created if the new file name
is not specified or the same as the source file name. In commit mode
both base image and redolog file are affected by the backup switch.
Added Linux specific file copy code using '/bin/cp'.
 2013-11-02 15:58:59 +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