[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH 3/3]xl: Add command description to command table
Add command description to command table Signed-off-by: Yang Hongyang <yanghy@xxxxxxxxxxxxxx> diff -r b695c51b8345 -r 25e930534a5d tools/libxl/Makefile --- a/tools/libxl/Makefile Thu Apr 29 23:07:31 2010 +0800 +++ b/tools/libxl/Makefile Fri Apr 30 00:16:19 2010 +0800 @@ -73,7 +73,10 @@ xl_cmdimpl.o: xl_cmdimpl.c $(CC) $(CFLAGS) -c xl_cmdimpl.c -$(CLIENTS): xl.o xl_cmdimpl.o libxlutil.so libxenlight.so +xl_cmdtable.o: xl_cmdtable.c + $(CC) $(CFLAGS) -c xl_cmdtable.c + +$(CLIENTS): xl.o xl_cmdimpl.o xl_cmdtable.o libxlutil.so libxenlight.so $(CC) $(LDFLAGS) -o $@ $^ $(LIBS) .PHONY: install diff -r b695c51b8345 -r 25e930534a5d tools/libxl/xl.c --- a/tools/libxl/xl.c Thu Apr 29 23:07:31 2010 +0800 +++ b/tools/libxl/xl.c Fri Apr 30 00:16:19 2010 +0800 @@ -31,6 +31,9 @@ #include "xl_cmdimpl.h" #include "xl_cmdtable.h" +extern struct cmd_spec cmd_table[]; +extern int cmdtable_len; + extern struct libxl_ctx ctx; extern int logfile; diff -r b695c51b8345 -r 25e930534a5d tools/libxl/xl_cmdimpl.c --- a/tools/libxl/xl_cmdimpl.c Thu Apr 29 23:07:31 2010 +0800 +++ b/tools/libxl/xl_cmdimpl.c Fri Apr 30 00:16:19 2010 +0800 @@ -38,6 +38,10 @@ #include "libxl.h" #include "libxl_utils.h" #include "libxlutil.h" +#include "xl_cmdtable.h" + +extern struct cmd_spec cmd_table[]; +extern int cmdtable_len; #define UUID_FMT "%02hhx%02hhx%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx-%02hhx%02hhx%02hhx%02hhx%02hhx%02hhx" @@ -1081,24 +1085,8 @@ if (!command || !strcmp(command, "help")) { printf("Usage xl <subcommand> [args]\n\n"); printf("xl full list of subcommands:\n\n"); - printf(" create create a domain from config file <filename>\n\n"); - printf(" list list information about all domains\n\n"); - printf(" destroy terminate a domain immediately\n\n"); - printf(" pci-attach insert a new pass-through pci device\n\n"); - printf(" pci-detach remove a domain's pass-through pci device\n\n"); - printf(" pci-list list pass-through pci devices for a domain\n\n"); - printf(" pause pause execution of a domain\n\n"); - printf(" unpause unpause a paused domain\n\n"); - printf(" console attach to domain's console\n\n"); - printf(" save save a domain state to restore later\n\n"); - printf(" restore restore a domain from a saved state\n\n"); - printf(" cd-insert insert a cdrom into a guest's cd drive\n\n"); - printf(" cd-eject eject a cdrom from a guest's cd drive\n\n"); - printf(" mem-set set the current memory usage for a domain\n\n"); - printf(" button-press indicate an ACPI button press to the domain\n\n"); - printf(" vcpu-list list the VCPUs for all/some domains.\n\n"); - printf(" vcpu-pin Set which CPUs a VCPU can use.\n\n"); - printf(" vcpu-set Set the number of active VCPUs allowed for the domain.\n\n"); + for (int i = 0; i < cmdtable_len; i++) + printf(" %-25s%s\n\n",cmd_table[i].cmd_name, cmd_table[i].cmd_desc); } else if(!strcmp(command, "create")) { printf("Usage: xl create <ConfigFile> [options] [vars]\n\n"); printf("Create a domain based on <ConfigFile>.\n\n"); diff -r b695c51b8345 -r 25e930534a5d tools/libxl/xl_cmdtable.c --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tools/libxl/xl_cmdtable.c Fri Apr 30 00:16:19 2010 +0800 @@ -0,0 +1,40 @@ +/* + * Author Yang Hongyang <yanghy@xxxxxxxxxxxxxx> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published + * by the Free Software Foundation; version 2.1 only. with the special + * exception on linking described in file LICENSE. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + */ + +#include "xl_cmdtable.h" + +struct cmd_spec cmd_table[] = { + { "create", &main_create, "create a domain from config file <filename>" }, + { "list", &main_list, "list information about all domains" }, + { "destroy", &main_destroy, "terminate a domain immediately" }, + { "pci-attach", &main_pciattach, "insert a new pass-through pci device" }, + { "pci-detach", &main_pcidetach, "remove a domain's pass-through pci device" }, + { "pci-list", &main_pcilist, "list pass-through pci devices for a domain" }, + { "pause", &main_pause, "pause execution of a domain" }, + { "unpause", &main_unpause, "unpause a paused domain" }, + { "console", &main_console, "attach to domain's console" }, + { "save", &main_save, "save a domain state to restore later" }, + { "restore", &main_restore, "restore a domain from a saved state" }, + { "cd-insert", &main_cd_insert, "insert a cdrom into a guest's cd drive" }, + { "cd-eject", &main_cd_eject, "eject a cdrom from a guest's cd drive" }, + { "mem-set", &main_memset, "set the current memory usage for a domain" }, + { "button-press", &main_button_press, "indicate an ACPI button press to the domain" }, + { "vcpu-list", &main_vcpulist, "list the VCPUs for all/some domains" }, + { "vcpu-pin", &main_vcpupin, "set which CPUs a VCPU can use" }, + { "vcpu-set", &main_vcpuset, "set the number of active VCPUs allowed for the domain" }, + { "list-vm", &main_list_vm, "list the VMs,without DOM0" }, + { "info", &main_info, "get information about Xen host" }, +}; + +int cmdtable_len = sizeof(cmd_table)/sizeof(struct cmd_spec); diff -r b695c51b8345 -r 25e930534a5d tools/libxl/xl_cmdtable.h --- a/tools/libxl/xl_cmdtable.h Thu Apr 29 23:07:31 2010 +0800 +++ b/tools/libxl/xl_cmdtable.h Fri Apr 30 00:16:19 2010 +0800 @@ -17,29 +17,5 @@ struct cmd_spec { char *cmd_name; int (*cmd_impl)(int argc, char **argv); + char *cmd_desc; }; - -struct cmd_spec cmd_table[] = { - { "create", &main_create }, - { "list", &main_list }, - { "destroy", &main_destroy }, - { "pci-attach", &main_pciattach }, - { "pci-detach", &main_pcidetach }, - { "pci-list", &main_pcilist }, - { "pause", &main_pause }, - { "unpause", &main_unpause }, - { "console", &main_console }, - { "save", &main_save }, - { "restore", &main_restore }, - { "cd-insert", &main_cd_insert }, - { "cd-eject", &main_cd_eject }, - { "mem-set", &main_memset }, - { "button-press", &main_button_press }, - { "vcpu-list", &main_vcpulist }, - { "vcpu-pin", &main_vcpupin }, - { "vcpu-set", &main_vcpuset }, - { "list-vm", &main_list_vm }, - { "info", &main_info }, -}; - -int cmdtable_len = sizeof(cmd_table)/sizeof(struct cmd_spec); -- Regards Yang Hongyang _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
|
![]() |
Lists.xenproject.org is hosted with RackSpace, monitoring our |