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Support for passing block of commands as an argument to

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extcmds.

	* Makefile.util.def: Rules for new test.
	* tests/grub_script_blockarg.in: New test.
	* grub-core/tests/test_blockarg.c: New file, block argument
	command used in the test.

	* include/grub/extcmd.h (grub_extcmd_context): New struct.
	(grub_register_extcmd_prio): New function prototype.
	(grub_extcmd_dispatcher): New function prototype.
	* include/grub/command.h (GRUB_COMMAND_FLAG_BLOCKS): New command
	type.
	* include/grub/script_sh.h (struct grub_script): New members
	`children', `next_siblings' and `refcnt' for block arguments and
	reference counting.
	(GRUB_SCRIPT_ARG_TYPE_BLOCK): New argument type.
	(grub_script_arg): New member `script' for block argument.
	(grub_script_argv): New member `script' for block argument.
	(grub_parser_param): New member `scripts' for block argument.
	(grub_script_mem_free): New extern function prototype.
	(grub_script_ref): New function prototype.
	(grub_script_unref): New function prototype.

	* grub-core/normal/dyncmd.c (grub_dyncmd_dispatcher): Moved to
	extcmd form to support block arguments.
	* grub-core/script/argv.c: Block arguments support.
	* grub-core/script/execute.c: Likewise.
	* grub-core/script/lexer.c: Likewise.
	* grub-core/script/main.c: Likewise.
	* grub-core/script/script.c: Likewise.
	* grub-core/script/parser.y: Likewise.  New `block' and `block0'
	non-terminals.

	* grub-core/commands/acpi.c: Update extcmd implementations with
	grub_extcmd_context_t.
	* grub-core/commands/cat.c: Likewise.
	* grub-core/commands/echo.c: Likewise.
	* grub-core/commands/extcmd.c: Likewise.
	* grub-core/commands/hashsum.c: Likewise.
	* grub-core/commands/hdparm.c: Likewise.
	* grub-core/commands/help.c: Likewise.
	* grub-core/commands/hexdump.c: Likewise.
	* grub-core/commands/i386/cpuid.c: Likewise.
	* grub-core/commands/i386/pc/drivemap.c: Likewise.
	* grub-core/commands/i386/pc/halt.c: Likewise.
	* grub-core/commands/i386/pc/sendkey.c: Likewise.
	* grub-core/commands/iorw.c: Likewise.
	* grub-core/commands/keystatus.c: Likewise.
	* grub-core/commands/loadenv.c: Likewise.
	* grub-core/commands/ls.c: Likewise.
	* grub-core/commands/lspci.c: Likewise.
	* grub-core/commands/memrw.c: Likewise.
	* grub-core/commands/probe.c: Likewise.
	* grub-core/commands/search_wrap.c: Likewise.
	* grub-core/commands/setpci.c: Likewise.
	* grub-core/commands/sleep.c: Likewise.
	* grub-core/disk/loopback.c: Likewise.
	* grub-core/hello/hello.c: Likewise.
	* grub-core/loader/i386/bsd.c: Likewise.
	* grub-core/loader/xnu.c: Likewise.
	* grub-core/term/gfxterm.c: Likewise.
	* grub-core/term/serial.c: Likewise.
	* grub-core/tests/lib/functional_test.c: Likewise.
This commit is contained in:
BVK Chaitanya 2010-09-04 09:13:30 +05:30
commit 37e7bf68c5
44 changed files with 573 additions and 189 deletions
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ChangeLog
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@ -1,3 +1,69 @@
2010-09-04 BVK Chaitanya <bvk.groups@gmail.com>
Support for passing block of commands as an argument to extcmds.
* Makefile.util.def: Rules for new test.
* tests/grub_script_blockarg.in: New test.
* grub-core/tests/test_blockarg.c: New file, block argument
command used in the test.
* include/grub/extcmd.h (grub_extcmd_context): New struct.
(grub_register_extcmd_prio): New function prototype.
(grub_extcmd_dispatcher): New function prototype.
* include/grub/command.h (GRUB_COMMAND_FLAG_BLOCKS): New command
type.
* include/grub/script_sh.h (struct grub_script): New members
`children', `next_siblings' and `refcnt' for block arguments and
reference counting.
(GRUB_SCRIPT_ARG_TYPE_BLOCK): New argument type.
(grub_script_arg): New member `script' for block argument.
(grub_script_argv): New member `script' for block argument.
(grub_parser_param): New member `scripts' for block argument.
(grub_script_mem_free): New extern function prototype.
(grub_script_ref): New function prototype.
(grub_script_unref): New function prototype.
* grub-core/normal/dyncmd.c (grub_dyncmd_dispatcher): Moved to
extcmd form to support block arguments.
* grub-core/script/argv.c: Block arguments support.
* grub-core/script/execute.c: Likewise.
* grub-core/script/lexer.c: Likewise.
* grub-core/script/main.c: Likewise.
* grub-core/script/script.c: Likewise.
* grub-core/script/parser.y: Likewise. New `block' and `block0'
non-terminals.
* grub-core/commands/acpi.c: Update extcmd implementations with
grub_extcmd_context_t.
* grub-core/commands/cat.c: Likewise.
* grub-core/commands/echo.c: Likewise.
* grub-core/commands/extcmd.c: Likewise.
* grub-core/commands/hashsum.c: Likewise.
* grub-core/commands/hdparm.c: Likewise.
* grub-core/commands/help.c: Likewise.
* grub-core/commands/hexdump.c: Likewise.
* grub-core/commands/i386/cpuid.c: Likewise.
* grub-core/commands/i386/pc/drivemap.c: Likewise.
* grub-core/commands/i386/pc/halt.c: Likewise.
* grub-core/commands/i386/pc/sendkey.c: Likewise.
* grub-core/commands/iorw.c: Likewise.
* grub-core/commands/keystatus.c: Likewise.
* grub-core/commands/loadenv.c: Likewise.
* grub-core/commands/ls.c: Likewise.
* grub-core/commands/lspci.c: Likewise.
* grub-core/commands/memrw.c: Likewise.
* grub-core/commands/probe.c: Likewise.
* grub-core/commands/search_wrap.c: Likewise.
* grub-core/commands/setpci.c: Likewise.
* grub-core/commands/sleep.c: Likewise.
* grub-core/disk/loopback.c: Likewise.
* grub-core/hello/hello.c: Likewise.
* grub-core/loader/i386/bsd.c: Likewise.
* grub-core/loader/xnu.c: Likewise.
* grub-core/term/gfxterm.c: Likewise.
* grub-core/term/serial.c: Likewise.
* grub-core/tests/lib/functional_test.c: Likewise.
2010-09-04 BVK Chaitanya <bvk.groups@gmail.com>
Multi-line quoted strings support.