aboutsummaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2018-03-05util/uri.c: wrap single statement blocks with braces {}Su Hang
For this patch, using curly braces to wrap `if` `while` `else` statements, which only hold single statement. For example: ''' if (cond) statement; ''' to ''' if (cond) { statement; } ''' And using tricks that compare the disassemblies before and after code changes, to make sure code logic isn't changed: ''' git checkout master make util/uri.o strip util/uri.o objdump -Drx util/uri.o > /tmp/uri-master.txt git checkout cleanupbranch make util/uri.o strip util/uri.o objdump -Drx util/uri.o > /tmp/uri-cleanup.txt Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-03-05util/uri.c: remove brackets that wrap `return` statement's content.Su Hang
only remove brackets that wrap `return` statements' content. use `perl -pi -e "s/return \((.*?)\);/return \1;/g" util/uri.c` to remove pattern like this: "return (1);" Signed-off-by: Su Hang <suhang16@mails.ucas.ac.cn> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-id: 1519533358-13759-3-git-send-email-suhang16@mails.ucas.ac.cn Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-03-05util/uri.c: Coding style check, Only whitespace involvedSu Hang
Using `clang-format -i util/uri.c` first, then change back few code manually, to make sure only whitespace involved. Signed-off-by: Su Hang <suhang16@mails.ucas.ac.cn> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-id: 1519533358-13759-2-git-send-email-suhang16@mails.ucas.ac.cn Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2018-03-05ui/sdl: build as moduleGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20180301100547.18962-14-kraxel@redhat.com
2018-03-05audio: rename CONFIG_* to CONFIG_AUDIO_*Gerd Hoffmann
This avoids a name clash for CONFIG_SDL, which is used by both sdl video support and sdl audio support. It also more clear that this is a audio driver configuration. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20180301100547.18962-13-kraxel@redhat.com
2018-03-05ui/curses: build as moduleGerd Hoffmann
Also drop curses libs from libs_softmmu. Add CURSES_{CFLAGS,LIBS} variables so we can use them for linking the curses module. Also make target/unicore32/helper.o depend on curses which uses curses directly for some reason ... Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20180301100547.18962-12-kraxel@redhat.com
2018-03-05ui/gtk: build as moduleGerd Hoffmann
Also drop gtk and vte libs from libs_softmmu, so the libs are not pulled in unless the gtk module actually gets loaded. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20180301100547.18962-11-kraxel@redhat.com
2018-03-05configure: opengl doesn't depend on x11Gerd Hoffmann
So remove x11 from pkg-config check and don't add x11 cflags/libs to opengl cflags/libs. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20180301100547.18962-10-kraxel@redhat.com
2018-03-05configure: add X11 vars to config-host.makGerd Hoffmann
Simplifies handling the X11 dependency, also makes ui/Makefile.objs more readable. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20180301100547.18962-9-kraxel@redhat.com
2018-03-05console: add ui module loading supportGerd Hoffmann
If a requested user interface is not available, try loading it as module, simliar to block layer modules. Needed to keep things working when followup patches start to build user interfaces as modules. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20180301100547.18962-8-kraxel@redhat.com
2018-03-05console: add and use qemu_display_find_defaultGerd Hoffmann
Using the new display registry instead of #ifdefs in vl.c. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20180301100547.18962-7-kraxel@redhat.com
2018-03-05egl-headless: switch over to new display registryGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20180301100547.18962-6-kraxel@redhat.com
2018-03-05curses: switch over to new display registryGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20180301100547.18962-5-kraxel@redhat.com
2018-03-05cocoa: switch over to new display registryGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20180301100547.18962-4-kraxel@redhat.com
2018-03-05sdl: switch over to new display registryGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20180301100547.18962-3-kraxel@redhat.com
2018-03-05console: add qemu display registry, add gtkGerd Hoffmann
Add a registry for user interfaces. Add qemu_display_init and qemu_display_early_init helper functions for display initialization. Hook up gtk ui as first user. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20180301100547.18962-2-kraxel@redhat.com
2018-03-05tap: setting error appropriately when calling net_init_tap_one()Jay Zhou
If netdev_add tap,id=net0,...,vhost=on failed in net_init_tap_one(), the followed up device_add virtio-net-pci,netdev=net0 will fail too, prints: TUNSETOFFLOAD ioctl() failed: Bad file descriptor TUNSETOFFLOAD ioctl() failed: Bad file descriptor The reason is that the fd of tap is closed when error occured after calling net_init_tap_one(). The fd should be closed when calling net_init_tap_one failed: - if tap_set_sndbuf() failed - if tap_set_sndbuf() succeeded but vhost failed to open or initialize with vhostforce flag on - with wrong vhost command line parameter The fd should not be closed just because vhost failed to open or initialize but without vhostforce flag. So the followed up device_add can fall back to userspace virtio successfully. Suggested-by: Michael S. Tsirkin <mst@redhat.com> Suggested-by: Igor Mammedov <imammedo@redhat.com> Suggested-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Jay Zhou <jianjay.zhou@huawei.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2018-03-05hw/net: Remove unnecessary header includesThomas Huth
Headers like "hw/loader.h" and "qemu/sockets.h" are not needed in the hw/net/*.c files. And Some other headers are included via other headers already, so we can drop them, too. Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2018-03-05net: Add a new convenience option "--nic" to configure default/on-board NICsThomas Huth
The legacy "-net" option can be quite confusing for the users since most people do not expect to get a "vlan" hub between their emulated guest hardware and the host backend. But so far, we are also not able to get rid of "-net" completely, since it is the only way to configure on-board NICs that can not be instantiated via "-device" yet. It's also a little bit shorter to type "-net nic -net tap" instead of "-device xyz,netdev=n1 -netdev tap,id=n1". So what we need is a new convenience option that is shorter to type than the full -device + -netdev stuff, and which can be used to configure the on-board NICs that can not be handled via -device yet. Thus this patch now provides such a new option "--nic": It adds an entry in the nd_table to configure a on-board / default NIC, creates a host backend and connects the two directly, without a confusing "vlan" hub inbetween. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2018-03-05net: Remove the deprecated 'host_net_add' and 'host_net_remove' HMP commandsThomas Huth
They are deprecated since QEMU v2.10, and so far nobody complained that these commands are still necessary for any reason - and since you can use 'netdev_add' and 'netdev_remove' instead, there also should not be any real reason. Since they are also standing in the way for the upcoming 'vlan' clean-up, it's now time to remove them. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2018-03-05net: Remove the deprecated way of dumping network packetsThomas Huth
"-net dump" has been marked as deprecated since QEMU v2.10, since it only works with the deprecated 'vlan' parameter (or hubs). Network dumping should be done with "-object filter-dump" nowadays instead. Since nobody complained so far about the deprecation message, let's finally get rid of "-net dump" now. Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2018-03-05net: Make net_client_init() staticThomas Huth
The function is only used within net.c, so there's no need that this is a global function. While we're at it, also remove the unused prototype compute_mcast_idx() (the function has been removed in commit d9caeb09b107e91122d10ba4a08a). Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2018-03-05net: Only show vhost-user in the help text if CONFIG_POSIX is definedThomas Huth
According to net/Makefile.objs we only link in the vhost-user code if CONFIG_POSIX has been set. So the help screen should also only show this information if CONFIG_POSIX has been defined. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2018-03-05net: List available netdevs with "-netdev help"Thomas Huth
Other options like "-chardev" or "-device" feature a nice help text with the available devices when being called with "help" or "?". Since it is quite useful, especially if you want to see which network backends have been compiled into the QEMU binary, let's provide such a help text for "-netdev", too. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2018-03-05net: Move error reporting from net_init_client/netdev to the calling siteThomas Huth
It looks strange that net_init_client() and net_init_netdev() both take an "Error **errp" parameter, but then do the error reporting with "error_report_err(local_err)" on their own. Let's move the error reporting to the calling site instead to simplify this code a little bit. Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2018-03-04target/m68k: add fscale, fgetman and fgetexpLaurent Vivier
Using local m68k floatx80_getman(), floatx80_getexp(), floatx80_scale() [copied from previous: Written by Andreas Grabher for Previous, NeXT Computer Emulator.] Signed-off-by: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20180224201802.911-5-laurent@vivier.eu>
2018-03-04softfloat: use floatx80_infinity in softfloatLaurent Vivier
Since f3218a8 ("softfloat: add floatx80 constants") floatx80_infinity is defined but never used. This patch updates floatx80 functions to use this definition. This allows to define a different default Infinity value on m68k: the m68k FPU defines infinity with all bits set to zero in the mantissa. Signed-off-by: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20180224201802.911-4-laurent@vivier.eu>
2018-03-04target/m68k: add fmod/fremLaurent Vivier
Using a local m68k floatx80_mod() [copied from previous: Written by Andreas Grabher for Previous, NeXT Computer Emulator.] The quotient byte of the FPSR is updated with the result of the operation. Signed-off-by: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20180224201802.911-3-laurent@vivier.eu>
2018-03-04softfloat: export some functionsLaurent Vivier
Move fpu/softfloat-macros.h to include/fpu/ Export floatx80 functions to be used by target floatx80 specific implementations. Exports: propagateFloatx80NaN(), extractFloatx80Frac(), extractFloatx80Exp(), extractFloatx80Sign(), normalizeFloatx80Subnormal(), packFloatx80(), roundAndPackFloatx80(), normalizeRoundAndPackFloatx80() Also exports packFloat32() that will be used to implement m68k fsinh, fcos, fsin, ftan operations. Signed-off-by: Laurent Vivier <laurent@vivier.eu> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20180224201802.911-2-laurent@vivier.eu>
2018-03-04target/m68k: TCGv returned by gen_load() must be freedLaurent Vivier
Signed-off-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20180217235920.2254-1-laurent@vivier.eu>
2018-03-02qapi: Don't create useless directory qapi-generatedMarkus Armbruster
We used to generate first test and later QGA QAPI code into qapi-generated/. Commit b93b63f574 moved the test code to tests/. Commit 54c2e50205 moved the QGA code to qga/qapi-generated/. The directory has been unused since. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20180211093607.27351-30-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02Fix up dangling references to qmp-commands.* in comment and docMarkus Armbruster
Fix up the reference to qmp-commands.hx in qmp.c. Missed in commit 5032a16d1d. Fix up the reference to qmp-commands.txt in docs/xen-save-devices-state.txt. Missed in commit 4d8bb958fa. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20180211093607.27351-29-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02qapi: Move qapi-schema.json to qapi/, rename generated filesMarkus Armbruster
Move qapi-schema.json to qapi/, so it's next to its modules, and all files get generated to qapi/, not just the ones generated for modules. Consistently name the generated files qapi-MODULE.EXT: qmp-commands.[ch] become qapi-commands.[ch], qapi-event.[ch] become qapi-events.[ch], and qmp-introspect.[ch] become qapi-introspect.[ch]. This gets rid of the temporary hacks in scripts/qapi/commands.py, scripts/qapi/events.py, and scripts/qapi/common.py. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20180211093607.27351-28-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> [eblake: Fix trailing dot in tpm.c, undo temporary hack for OSX toolchain] Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02docs: Correct outdated information on QAPIMarkus Armbruster
* Fix guidance on error classes * Point to generated documentation * Drop plea for documentation, because the QAPI code generator enforces it since commit 3313b6124b * Minor tweaks here and there Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20180211093607.27351-27-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02docs/devel/writing-qmp-commands: Update for modular QAPIMarkus Armbruster
With modular code generation, putting stuff right into qapi-schema.json is a bad idea. Update writing-qmp-commands.txt accordingly. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20180211093607.27351-26-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02qapi: Empty out qapi-schema.jsonMarkus Armbruster
The previous commit improved compile time by including less of the generated QAPI headers. This is impossible for stuff defined directly in qapi-schema.json, because that ends up in headers that that pull in everything. Move everything but include directives from qapi-schema.json to new sub-module qapi/misc.json, then include just the "misc" shard where possible. It's possible everywhere, except: * monitor.c needs qmp-command.h to get qmp_init_marshal() * monitor.c, ui/vnc.c and the generated qapi-event-FOO.c need qapi-event.h to get enum QAPIEvent Perhaps we'll get rid of those some other day. Adding a type to qapi/migration.json now recompiles some 120 instead of 2300 out of 5100 objects. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20180211093607.27351-25-armbru@redhat.com> [eblake: rebase to master] Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02Include less of the generated modular QAPI headersMarkus Armbruster
In my "build everything" tree, a change to the types in qapi-schema.json triggers a recompile of about 4800 out of 5100 objects. The previous commit split up qmp-commands.h, qmp-event.h, qmp-visit.h, qapi-types.h. Each of these headers still includes all its shards. Reduce compile time by including just the shards we actually need. To illustrate the benefits: adding a type to qapi/migration.json now recompiles some 2300 instead of 4800 objects. The next commit will improve it further. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20180211093607.27351-24-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> [eblake: rebase to master] Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02qapi: Generate separate .h, .c for each moduleMarkus Armbruster
Our qapi-schema.json is composed of modules connected by include directives, but the generated code is monolithic all the same: one qapi-types.h with all the types, one qapi-visit.h with all the visitors, and so forth. These monolithic headers get included all over the place. In my "build everything" tree, adding a QAPI type recompiles about 4800 out of 5100 objects. We wouldn't write such monolithic headers by hand. It stands to reason that we shouldn't generate them, either. Split up generated qapi-types.h to mirror the schema's modular structure: one header per module. Name the main module's header qapi-types.h, and sub-module D/B.json's header D/qapi-types-B.h. Mirror the schema's includes in the headers, so that qapi-types.h gets you everything exactly as before. If you need less, you can include one or more of the sub-module headers. To be exploited shortly. Split up qapi-types.c, qapi-visit.h, qapi-visit.c, qmp-commands.h, qmp-commands.c, qapi-event.h, qapi-event.c the same way. qmp-introspect.h, qmp-introspect.c and qapi.texi remain monolithic. The split of qmp-commands.c duplicates static helper function qmp_marshal_output_str() in qapi-commands-char.c and qapi-commands-misc.c. This happens when commands returning the same type occur in multiple modules. Not worth avoiding. Since I'm going to rename qapi-event.[ch] to qapi-events.[ch], and qmp-commands.[ch] to qapi-commands.[ch], name the shards that way already, to reduce churn. This requires temporary hacks in commands.py and events.py. Similarly, c_name() must temporarily be taught to munge '/' in common.py. They'll go away with the rename. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20180211093607.27351-23-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> [eblake: declare a dummy variable in each .c file, to shut up OSX toolchain warnings about empty .o files, including hacking c_name()] Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02watchdog: Consolidate QAPI into single fileEric Blake
Commit f0df84c6 added watchdog-set-action in the main qapi-schema.json, but it belongs better in qapi/run-state.json alongside the definition of WatchdogAction. The command was written prior to commit 0e201d34 creating the latter file, even though it was merged after. Signed-off-by: Eric Blake <eblake@redhat.com> Message-Id: <20180226225744.26356-1-eblake@redhat.com>
2018-03-02qapi/common: Fix guardname() for funny filenamesMarkus Armbruster
guardname() fails to return a valid C identifier for arguments containing anything but [A-Za-z0-9_.-']. Fix that. Don't bother protecting ticklish identifiers; header guards are all-caps, and no ticklish identifiers are. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <20180211093607.27351-22-armbru@redhat.com> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02qapi/types qapi/visit: Generate built-in stuff into separate filesMarkus Armbruster
Linking code from multiple separate QAPI schemata into the same program is possible, but involves some weirdness around built-in types: * We generate code for built-in types into .c only with option --builtins. The user is responsible for generating code for exactly one QAPI schema per program with --builtins. * We generate code for built-in types into .h regardless of --builtins, but guarded by #ifndef QAPI_VISIT_BUILTIN. Because all copies of this code are exactly the same, including any combination of these headers works. Replace this contraption by something more conventional: generate code for built-in types into their very own files: qapi-builtin-types.c, qapi-builtin-visit.c, qapi-builtin-types.h, qapi-builtin-visit.h, but only with --builtins. Obey --output-dir, but ignore --prefix for them. Make qapi-types.h include qapi-builtin-types.h. With multiple schemata you now have multiple qapi-types.[ch], but only one qapi-builtin-types.[ch]. Same for qapi-visit.[ch] and qapi-builtin-visit.[ch]. Bonus: if all you need is built-in stuff, you can include a much smaller header. To be exploited shortly. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20180211093607.27351-21-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> [eblake: fix octal constant for python 3] Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02qapi: Make code-generating visitors use QAPIGen moreMarkus Armbruster
The use of QAPIGen is rather shallow so far: most of the output accumulation is not converted. Take the next step: convert output accumulation in the code-generating visitor classes. Helper functions outside these classes are not converted. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20180211093607.27351-20-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> [eblake: rebase to earlier guardstart cleanup] Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02qapi: Rename generated qmp-marshal.c to qmp-commands.cMarkus Armbruster
All generated .c are named like their .h, except for qmp-marshal.c and qmp-commands.h. To add to the confusion, tests-qmp-commands.c falsely matches generated test-qmp-commands.h. Get rid of this unnecessary complication. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20180211093607.27351-19-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02qapi: Record 'include' directives in intermediate representationMarkus Armbruster
The include directive permits modular QAPI schemata, but the generated code is monolithic all the same. To permit generating modular code, the front end needs to pass more information on inclusions to the back ends. The commit before last added the necessary information to the parse tree. This commit adds it to the intermediate representation and its QAPISchemaVisitor. A later commit will use this to to generate modular code. New entity QAPISchemaInclude represents inclusions. Call new visitor method visit_include() for it, so visitors can see the sub-modules a module includes. Note that unlike other entities, QAPISchemaInclude has no name, and is therefore not added to entity_dict. New QAPISchemaEntity attribute @module names the entity's source file. Call new visitor method visit_module() when it changes during a visit, so visitors can keep track of the module being visited. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20180211093607.27351-18-armbru@redhat.com> [eblake: avoid accidental deletion of self._predefining] Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02qapi: Generate in source orderMarkus Armbruster
The generators' conversion to visitors (merge commit 9e72681d16) changed the processing order of entities from source order to alphabetical order. The next commit needs source order, so change it back. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20180211093607.27351-17-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02qapi: Record 'include' directives in parse treeMarkus Armbruster
The parse tree is a list of expressions. Except include expressions currently get replaced by the included file's parse tree. Instead of throwing away the include expression, keep it with the file name expanded so you don't have to track the including file's directory to make sense of it. A future commit will put this include expression to use. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20180211093607.27351-16-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> [eblake: fix check of expr after assignment] Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02qapi: Concentrate QAPISchemaParser.exprs updates in .__init__()Markus Armbruster
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20180211093607.27351-15-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02qapi: Lift error reporting from QAPISchema.__init__() to callersMarkus Armbruster
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20180211093607.27351-14-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02qapi/common: Eliminate QAPISchema.exprsMarkus Armbruster
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20180211093607.27351-13-armbru@redhat.com> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Eric Blake <eblake@redhat.com>
2018-03-02qapi: Improve include file name reporting in error messagesMarkus Armbruster
Error messages print absolute file names of included files even if the user gave a relative one on the command line: $ PYTHONPATH=scripts python -B tests/qapi-schema/test-qapi.py tests/qapi-schema/include-cycle.json In file included from tests/qapi-schema/include-cycle.json:1: In file included from /work/armbru/qemu/tests/qapi-schema/include-cycle-b.json:1: /work/armbru/qemu/tests/qapi-schema/include-cycle-c.json:1: Inclusion loop for include-cycle.json Improve this to In file included from tests/qapi-schema/include-cycle.json:1: In file included from tests/qapi-schema/include-cycle-b.json:1: tests/qapi-schema/include-cycle-c.json:1: Inclusion loop for include-cycle.json The error message when an include file can't be opened prints the include directive's file name, which is relative to the including file. Change this to print the file name relative to the working directory. Visible in tests/qapi-schema/include-no-file.err. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20180211093607.27351-12-armbru@redhat.com> Reviewed-by: Michael Roth <mdroth@linux.vnet.ibm.com> Signed-off-by: Eric Blake <eblake@redhat.com>
generated by cgit v1.2.3 (git 2.26.2) at 2025-03-17 11:43:11 +0000