1*0a936c54SPrasad Joshi #include <stdio.h> 2*0a936c54SPrasad Joshi #include <string.h> 3*0a936c54SPrasad Joshi 4*0a936c54SPrasad Joshi /* user defined headers */ 5*0a936c54SPrasad Joshi #include <common-cmds.h> 6*0a936c54SPrasad Joshi 7*0a936c54SPrasad Joshi #include <kvm/util.h> 8*0a936c54SPrasad Joshi #include <kvm/kvm-help.h> 9*0a936c54SPrasad Joshi 10*0a936c54SPrasad Joshi 11*0a936c54SPrasad Joshi const char kvm_usage_string[] = 12*0a936c54SPrasad Joshi "kvm [--version] [--help] COMMAND [ARGS]"; 13*0a936c54SPrasad Joshi 14*0a936c54SPrasad Joshi const char kvm_more_info_string[] = 15*0a936c54SPrasad Joshi "See 'kvm help COMMAND' for more information on a specific command."; 16*0a936c54SPrasad Joshi 17*0a936c54SPrasad Joshi 18*0a936c54SPrasad Joshi static void list_common_cmds_help(void) 19*0a936c54SPrasad Joshi { 20*0a936c54SPrasad Joshi unsigned int i, longest = 0; 21*0a936c54SPrasad Joshi 22*0a936c54SPrasad Joshi for (i = 0; i < ARRAY_SIZE(common_cmds); i++) { 23*0a936c54SPrasad Joshi if (longest < strlen(common_cmds[i].name)) 24*0a936c54SPrasad Joshi longest = strlen(common_cmds[i].name); 25*0a936c54SPrasad Joshi } 26*0a936c54SPrasad Joshi 27*0a936c54SPrasad Joshi puts(" The most commonly used kvm commands are:"); 28*0a936c54SPrasad Joshi for (i = 0; i < ARRAY_SIZE(common_cmds); i++) { 29*0a936c54SPrasad Joshi printf(" %-*s ", longest, common_cmds[i].name); 30*0a936c54SPrasad Joshi puts(common_cmds[i].help); 31*0a936c54SPrasad Joshi } 32*0a936c54SPrasad Joshi } 33*0a936c54SPrasad Joshi 34*0a936c54SPrasad Joshi int kvm_cmd_help(int argc, const char **argv, const char *prefix) 35*0a936c54SPrasad Joshi { 36*0a936c54SPrasad Joshi if (!argv || !*argv) { 37*0a936c54SPrasad Joshi printf("\n usage: %s\n\n", kvm_usage_string); 38*0a936c54SPrasad Joshi list_common_cmds_help(); 39*0a936c54SPrasad Joshi printf("\n %s\n\n", kvm_more_info_string); 40*0a936c54SPrasad Joshi return 0; 41*0a936c54SPrasad Joshi } 42*0a936c54SPrasad Joshi return 0; 43*0a936c54SPrasad Joshi } 44