Michael Brown
a6afbe762c
Make DEBUG=script echo the commands as they are executed
18 jaren geleden
Michael Brown
9952df9b52
Add "dhcp" command
18 jaren geleden
Michael Brown
e2c0055e23
Let ifmgmt.c take care of calling efree(), since it's the once which
took out the contract to eventually call efree() when it called fetch().
Maintain the most recently loaded image at the start of the list, so that
imgautoselect() will pick it.
18 jaren geleden
Michael Brown
39ede8c7e8
Added dhcp() user-level command.
18 jaren geleden
Michael Brown
67aedf34fa
Use systematic names for XXX_IMAGE.
Add scripts as an image format (since it's trivial to do).
18 jaren geleden
Michael Brown
83559c668a
Don't print "<NULL>" when we use imgautoselect().
18 jaren geleden
Michael Brown
2be2f3b205
Rearrange struct image to reflect usage of the fields
18 jaren geleden
Michael Brown
eba3609e7f
Add debug message
18 jaren geleden
Michael Brown
5162f30028
Ignore comment lines.
Avoid returning errors for comments and empty lines.
18 jaren geleden
Michael Brown
48e0fc3447
API change: the raw image will no longer be (hypothetically) discarded
after a call to load().
18 jaren geleden
Michael Brown
6fdc6c81a6
Force probing of multiboot before ELF.
18 jaren geleden
Michael Brown
475d6d1f7c
fetch() now knows nothing about struct image; it simply loads a file and
returns the allocated buffer.
18 jaren geleden
Michael Brown
2876197306
Allow "imgexec" with no arguments to boot the file that was loaded with
"kernel".
18 jaren geleden
Michael Brown
f135a37f30
Cleaner separation between imgXXX() functions and image_cmd.c
18 jaren geleden
Michael Brown
742f242863
Add free_image
18 jaren geleden
Michael Brown
9817f93094
Add basic "fetch" and "imgstat" commands.
18 jaren geleden
Michael Brown
b9fea9cbac
Added IMAGE_LOADED flag and find_image()
18 jaren geleden
Michael Brown
8b6eaf3c82
Be silent if there are no network interfaces
18 jaren geleden
Michael Brown
e96041872e
Added missing declaration.
18 jaren geleden
Michael Brown
9debfed07a
Place command-line inline, to save on memory allocation hassles.
18 jaren geleden
Michael Brown
f15482d85f
Added basename() to make automatically naming images easier.
18 jaren geleden
Michael Brown
29dadc5ec6
Build automatically expanding buffers from struct buffer and erealloc().
18 jaren geleden
Michael Brown
77b7640af4
Fix the only bug (which was to use DBGC() in place of DBG()!) and add 4kB
alignment.
18 jaren geleden
Michael Brown
132a8fe49d
Quick and dirty test for emalloc()
18 jaren geleden
Michael Brown
45ec9c907e
First version of an external memory allocator (not tested)
18 jaren geleden
Michael Brown
1d313234b3
Rename copy_user() to memcpy_user(). Add memmove_user() and
userptr_add().
18 jaren geleden
Michael Brown
859da6bd32
Allow external code to update hidden memory regions.
18 jaren geleden
Michael Brown
687c1e3227
Nothing (not even hidemem.c) uses this file!
18 jaren geleden
Michael Brown
39a8ed827c
Long since obsoleted by arch/i386/scripts/i386.lds
18 jaren geleden
Michael Brown
2e088d9afc
Obsoleted by arch/i386/interface/pxe/pxe_call.c
18 jaren geleden
Michael Brown
f81bf3bc52
We *do* have a __data16_array after all!
18 jaren geleden
Michael Brown
2c66588f3e
Add UNULL
18 jaren geleden
Michael Brown
6c894c2a2e
Fix typo
18 jaren geleden
Michael Brown
e4c6418ac0
We may be required to page-align modules, so let's make sure we catch
it if we don't.
18 jaren geleden
Michael Brown
7bf94b5ad6
Allow for named images.
18 jaren geleden
Michael Brown
f59ad50504
Provide registration mechanism for loaded images, so that we can e.g.
refer to them by name from the command line, or build them into a
multiboot module list.
Use setting image->type to disambiguate between "not my image" and "bad
image"; this avoids relying on specific values of the error code.
18 jaren geleden
Michael Brown
79a399c05a
alloca() can be useful in some (limited) circumstances.
18 jaren geleden
Michael Brown
f31d91bce5
Populate multiboot information structure before calling OS.
18 jaren geleden
Michael Brown
ddbc60b5ae
Whoever put together the grub multiboot.h header is insane.
18 jaren geleden
Michael Brown
c468c68661
Add command line that can be passed to executed images.
18 jaren geleden
Michael Brown
200d92c76d
Avoid namespace clashes
18 jaren geleden
Michael Brown
bcc98c78b8
Added fields present in the documentation but not in the header file.
18 jaren geleden
Michael Brown
dc51af59a4
Capable of starting a multiboot kernel (albeit without the multiboot
information table yet).
18 jaren geleden
Michael Brown
9196e9069c
Add PHYS_CODE, for use as in __asm__ ( PHYS_CODE ( ... ) ), comparable
to the REAL_CODE interface.
18 jaren geleden
Michael Brown
d488a172eb
Capable of loading a multiboot image into memory
18 jaren geleden
Michael Brown
7cf4a72389
Add placeholder elf_execute()
18 jaren geleden
Michael Brown
819cd3f41c
Limit -ENOEXEC to mean "this is not in my format".
18 jaren geleden
Michael Brown
6a03552381
Distinguish between ENOMEM (as representing a lack of internal memory
as allocated by malloc()) versus all other errors, in particular
ENOBUFS (representing a lack of external buffer space, e.g. in a
device's TX queue or a user buffer).
18 jaren geleden
Michael Brown
143e3b84a4
Downloaded from current grub CVS.
18 jaren geleden
Michael Brown
c810baad37
Use generic "struct image" rather than "struct elf".
18 jaren geleden