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* libpager/mig-mutate.h: Add mutators.
* libpager/notify-stubs.c: Adjust accordingly.
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This complements e9687ec4ff525ae4a88314ba4ae97da770bd012f.
* console/display.c: Fix receiver lookups, adjust function declarations.
* console/mutations.h: Add NOTIFY mutators.
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Previously, the device definitions were filtered using sed to replace
the device_t type with mach_port_send_t to make the device argument of
device_open polymorphic. Rather than doing that, which makes it
impossible to use translation functions, the definition of device_open
has been amended.
* boot/Makefile: Remove the ourdevice hack.
* boot/boot.c: Adjust the include accordingly.
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Since 50bfb9acf98d5f4c0c5948cc28285e990b40b659 git is used to produce
dist tarballs.
* console-client/Makefile (DIST_FILES): Do not set obsolete variable.
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* libports/interrupt-operation.c (ports_S_interrupt_operation): Fix
receiver lookup.
* libports/mig-mutate.h: Add mutators.
* libports/ports.h: Remove superfluous declarations.
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* hurd/hurd_types.defs (interrupt_t): New type.
* hurd/hurd_types.h (interrupt_t): Likewise.
* hurd/interrupt.defs (interrupt_operation): Use the new type.
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* libports/Makefile (MIGSFLAGS): Include mig-mutate.h.
* libports/mig-decls.h: New file.
* libports/mig-mutate.h: Likewise.
* libports/notify-dead-name.c: Fix receiver lookups.
* libports/notify-no-senders.c: Likewise.
* libports/notify-msg-accepted.c: Adjust function declaration.
* libports/notify-port-deleted.c: Likewise.
* libports/notify-port-destroyed.c: Likewise.
* libports/notify-send-once.c: Likewise.
* libports/ports.h: Likewise.
* proc/Makefile (MIGSFLAGS): Include mig-mutate.h, move PROCESS mutators...
* proc/mig-mutate.h: ... into a new file, add NOTIFY mutators.
* proc/notify.c: Fix receiver lookups, adjust function declarations.
* term/devio.c (ports_do_mach_notify_send_once): Adjust accordingly.
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* libdiskfs/Makefile (exec_startup-MIGSFLAGS): New variable.
* libdiskfs/diskfs.h (struct bootinfo): New struct declaration.
(diskfs_begin_using_bootinfo_port): New function.
(diskfs_end_using_bootinfo): Likewise.
* libdiskfs/fsmutations.h: Add mutators for exec_startup_t.
* libdiskfs/priv.h (bootinfo_t): New type declaration to appease mig.
* libdiskfs/boot-start.c (S_exec_startup_get_info): Fix receiver lookup.
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* exec/Makefile (exec_startup-MIGSFLAGS): New variable.
* exec/execmutations.h: Add mutators for exec_startup_t.
* exec/mig-decls.h: New file.
* exec/priv.h (bootinfo_t): New type declaration to appease mig.
* exec/exec.c (S_exec_startup_get_info): Fix receiver lookup.
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* hurd/hurd_types.defs (exec_startup_t): New type.
* hurd/hurd_types.h (exec_startup_t): Likewise.
* hurd/exec_startup.defs: Honor EXEC_STARTUP_IMPORTS.
(exec_startup_get_info): Use the new type as receiver.
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Thanks Cyril Roelandt for finding the issue.
* libdiskfs/dir-renamed.c (diskfs_rename_dir): On diskfs_lookup error,
set fnp to NULL to avoid unlocking it spuriously.
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Previously, the receiver lookup was done manually in all the server
functions. Use mig translator functions instead.
* libpager/mig-decls.h: New file.
* libpager/mig-mutate.h: Likewise.
* libpager/Makefile (MIGSFLAGS): Include mig-mutate.h.
* libpager/chg-compl.c: Fix receiver lookups.
* libpager/data-request.c: Likewise.
* libpager/data-return.c: Likewise.
* libpager/data-unlock.c: Likewise.
* libpager/lock-completed.c: Likewise.
* libpager/object-init.c: Likewise.
* libpager/object-terminate.c: Likewise.
* libpager/stubs.c: Likewise.
* libpager/seqnos.c (_pager_update_seqno): Move the actual
functionality...
(_pager_update_seqno_p): ... into a new function that can be called
with a pointer to struct pager.
* libpager/priv.h (_pager_update_seqno_p): New declaration.
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* console-client/vga-dynafont.c (dynafont_new): When the bbox width of
the font is a multiple of 8, set width to 8. Reject any other value
than 8 or 9 with EINVAL.
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* console-client/vga-support.c (vga_set_font_width): Fix setting the
`VGA_ATTR_MODE_LGE' flag.
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Some "hardware" (such as kvm on linux 3.2) would hang when transferring
between video memory and unaligned main memory. This also allows
better optimized transfers anyway.
Thanks Petter Reinholdtsen for the report and patient tests.
* console-client/vga-support.c (vga_state): Force maximum alignment of
`videomem' and `fontmem' fields.
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Previously, the mach-defpager used a "magic typecast" for object
lookups. It renamed the port to the address of the associated object,
and upon receiving a message it would cast the port name back to a
pointer.
While this might seem like an optimization, it actually makes the port
handling in the kernel less efficient. Ports with small continuous
names are stored in an array, while other ports get spilled in a splay
tree.
Replace the linked list of default_port_t objects with a hash table.
Do not rename the ports, rather use the hash table to lookup objects
associated with ports.
* mach-defpager/default_pager.c (struct pager_port): Replace queue
with hash table, remove count, move type declaration to priv.h.
(pager_port_list_init): Adjust accordingly.
(pager_port_list_insert): Likewise.
(pager_port_list_delete): Likewise.
(destroy_paging_partition): Replace queue_iterate with HURD_IHASH_ITERATE.
(S_default_pager_objects): Likewise.
(S_default_pager_object_pages): Likewise.
(seqnos_memory_object_create): Do not rename the port but store it in
the hash table.
(S_default_pager_object_create): Likewise.
* mach-defpager/priv.h (struct dstruct): Add fast-removal pointer.
(pnameof): Remove obsolete macro definition.
(dnameof): Likewise.
* mach-defpager/mig-decls.h (begin_using_default_pager): Replace the
magic typecast with a hash table lookup.
* mach-defpager/Makefile (HURDLIBS): Add ihash.
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* mach-defpager/default_pager.c: Fix local includes.
* mach-defpager/main.c: Likewise.
* mach-defpager/setup.c: Likewise.
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Previously, the receiver lookup was done manually in all the server
functions. Use mig translator functions instead.
* mach-defpager/mig-decls.h: New file.
* mach-defpager/mig-mutate.h: Likewise.
* mach-defpager/Makefile (MIGSFLAGS): Include mig-mutate.h.
* mach-defpager/mach-defpager.c: Fix receiver lookups, move type
definitions...
* mach-defpager/priv.h: ... here, so that they can be used in
mig-decls.h.
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* hurd/default_pager.defs: Honor DEFAULT_PAGER_IMPORTS.
(default_pager_object_set_size): Fix receiver type.
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Found using the Clang Static Analyzer.
* libdiskfs/fsys-getroot.c (diskfs_S_fsys_getroot): Fix string
termination.
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* isofs/inode.c (read_symlink_hook): Use memcpy, also copy terminating
zero.
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This patch releases the interlock before doing an rpc call, analogous
to 901c61a1d25e7c8963e51012760a82730eda1910.
* libpager/pager-attr.c (pager_change_attributes): Release interlock
before calling memory_object_change_attributes, to let the callbacks
take it.
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* libpager/pager-attr.c: Fix comment.
* libpager/pager.h: Likewise.
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* config.make.in (HAVE_LIBBZ2, HAVE_LIBZ): New variables.
* configure.ac (--without-libbz2, --without-libz): New options.
* ext2fs/Makefile (OTHERLIBS): Make -lbz2 and -lz optional.
* fatfs/Makefile (OTHERLIBS): Likewise.
* isofs/Makefile (OTHERLIBS): Likewise.
* libstore/Makefile (maybe_part): Remove variable.
(store-types): Add part, bunzip2 and gunzip support conditionnally.
(LDLIBS): Make -lbz2 and -lz optional.
(OBJS): Add GUNZIP_OBJS and BUNZIP2_OBJS optional.
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* console-client/trans.c (netfs_attempt_lookup): Look for errors returned by
`readlink' before allocating a node.
(netfs_attempt_readlink): Look for errors returned by `readlink'.
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* console-client/current-vcs.c (vcs_readlink): Return error returned by
`console_current_id' as a negative value.
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* console-client/current-vcs.c (vcs_readlink): Return error as negative
values.
(vcs_read): Convert errors returned by vcs_readlink before returning
them.
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* console-client/console.c (console_switch_away): Check for `active_vcons`
being NULL before saving the currently active console.
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Currently, if mach-defpager is asked to page to an already active
partition, it ignores this request and returns success. It does,
however, print a message about this to stdout.
This message might indicate to the user that there is some kind of a
problem with the configuration of the machine, even though the code in
new_partition clearly does not consider it an error to do such an
request.
* mach-defpager/default_pager.c (new_partition): Do not print a
message if requested to page to an already active partition.
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* mach-defpager/default_pager.c (new_partition): Fix type of bsize.
* mach-defpager/file_io.h (page_read_file_direct): Fix type of size argument.
(page_write_file_direct): Likewise.
* mach-defpager/setup.c (page_read_file_direct): Likewise.
(page_write_file_direct): Likewise.
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* mach-defpager/default_pager.c (S_default_pager_objects): Initialize
address, size-pairs to 0.
(S_default_pager_object_pages): Likewise.
* mach-defpager/kalloc.c (kget_space): Likewise.
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Previously, failure to look up the given partition was detected after
the loop by checking whether the loop ran over all existing
partitions. Initialize part to NULL and check for that instead. This
retains the behavior, but expresses it in a way the compiler
understands better.
* mach-defpager/default_pager.c (destroy_paging_partition): Initialize
part to NULL and check for it still being NULL after the loop.
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Fix a compiler warning about kr being potentially being uninitialized.
* mach-defpager/default_pager.c (S_default_pager_object_set_size):
Initialize kr.
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* mach-defpager/default_pager.c (synchronized_printf): New function.
(printf_lock): Move to synchronized_printf.
(dprintf): Use synchronized_printf.
(ddprintf): Likewise.
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* mach-defpager/default_pager.c (pager_alloc): Declare variables only
when needed.
(dealloc_direct): Remove unused variables.
(seqnos_memory_object_terminate): Remove unused variable, adjust
ddprintfs accordingly.
(seqnos_memory_object_data_write): Remove unused variable.
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Form feed characters (\f) are whitespace and are treated as such by c
compilers. There is no need to enclose them in comments.
* mach-defpager/default_pager.c: Remove comments around form feeds.
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Previously, the mig mutator function auth_port_to_handle was defined
in auth.c (fakeauth.c), preventing it from being inlined into the
mig-generated server functions. Put it in mig-decls.h instead.
Rename authmutations.h to mig-mutate.h, auth_mig.h to mig-decls.h.
This is the naming convention used for pflocal.
* auth/auth.h: New file.
* auth/auth_mig.h: Rename to mig-decls.h, add copyright notice, define
mutator functions.
* auth/authmutations.h: Rename to mig-mutate.h, restore copyright
notice, adjust accordingly.
* auth/auth.c: Include auth.h, remove auth_port_to_handle.
* utils/fakeauth.c: Likewise.
* auth/Makefile: Adjust accordingly.
* utils/Makefile: Likewise.
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* trans/Makefile: Add ifsock-MIGSFLAGS.
* trans/ifsock.c (S_ifsock_getsockaddr): Fix receiver lookup.
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* term/mig-mutate.h: Define TERM_IMPORTS.
* term/Makefile: Set term-MIGSFLAGS.
* term/users.c: Fix receiver lookups in the term server functions.
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* term/mig-mutate.h: New file.
* term/Makefile: Set tioctl-MIGSFLAGS.
* term/ptyio.c: Fix receiver lookups in the tioctl server functions.
* term/users.c: Likewise.
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* pfinet/iioctl-ops.c: Fix receiver lookups.
* pfinet/mig-mutate.h: Add IIOCTL_IMPORTS.
* pfinet/Makefile: Set iioctl-MIGSFLAGS.
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* hurd/iioctl.defs: Add IIOCTL_IMPORTS.
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Previously, the mig mutator functions were in migsupport.c, preventing
them from being inlined into the mig-generated server functions. Put
them in mig-decls.h instead. Rename mutations.h to mig-mutate.h.
This is the naming convention used for pflocal.
* libtrivfs/fsmutations.h: Rename to mig-mutate.h, adopt imports.
* libtrivfs/Makefile: Adopt accordingly.
* libtrivfs/migsupport.c: Rename to mig-decls.h.
* libtrivfs/trivfs.h: Move dynamic classes/buckets declarations to
mig-decls.h, remove superfluous imports.
* exec/execmutations.h: Fix import.
* pfinet/mig-mutate.h: Likewise.
* trans/Makefile: Likewise.
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Previously, the mig mutator functions were in misc.c, preventing them
from being inlined into the mig-generated server functions. Put them
in mig-decls.h instead. Rename mutations.h to mig-mutate.h. This is
the naming convention used for pflocal.
* pfinet/mutations.h: Rename to mig-mutate.h, adopt imports.
* pfinet/Makefile: Adopt accordingly.
* pfinet/mig-decls.h: New file.
* pfinet/misc.c: Move mutator functions to mig-decls.h.
* pfinet/pfinet.h: Move type declarations to mig-decls.h, remove
mutator declarations.
* pfinet/iioctl-ops.c: Include mig-decls.h.
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* libdiskfs/diskfs.h (struct diskfs_control): New declaration.
(diskfs_begin_using_control_port): New declaration and function.
(diskfs_end_using_control_port): Likewise.
* libdiskfs/fsmutations.h: Add translation functions.
* libdiskfs/priv.h (control_t): New type declaration for mig.
* libdiskfs/boot-start.c: Fix receiver lookups.
* libdiskfs/fsys-getfile.c: Likewise.
* libdiskfs/fsys-getroot.c: Likewise.
* libdiskfs/fsys-goaway.c: Likewise.
* libdiskfs/fsys-options.c: Likewise.
* libdiskfs/fsys-syncfs.c: Likewise.
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* mutations.h: Add translation functions.
* netfs.h (struct netfs_control): New declaration.
* priv.h: Define translation functions.
* fsys-get-options.c: Fix receiver lookups.
* fsys-getroot.c: Likewise.
* fsys-goaway.c: Likewise.
* fsys-set-options.c: Likewise.
* fsys-syncfs.c: Likewise.
* fsysstubs.c: Likewise.
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