mirror of
https://github.com/clearlinux/kvmtool.git
synced 2026-06-15 18:05:49 +00:00
Cyrill Gorcunov
a28574790c
Also drop useless assert.h inclusions. Acked-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Pekka Enberg <penberg@kernel.org>
92 lines
2.4 KiB
C
92 lines
2.4 KiB
C
#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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/* user defined header files */
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#include "kvm/builtin-debug.h"
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#include "kvm/builtin-pause.h"
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#include "kvm/builtin-resume.h"
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#include "kvm/builtin-balloon.h"
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#include "kvm/builtin-list.h"
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#include "kvm/builtin-version.h"
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#include "kvm/builtin-setup.h"
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#include "kvm/builtin-stop.h"
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#include "kvm/builtin-stat.h"
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#include "kvm/builtin-help.h"
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#include "kvm/builtin-sandbox.h"
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#include "kvm/kvm-cmd.h"
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#include "kvm/builtin-run.h"
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#include "kvm/util.h"
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struct cmd_struct kvm_commands[] = {
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{ "pause", kvm_cmd_pause, kvm_pause_help, 0 },
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{ "resume", kvm_cmd_resume, kvm_resume_help, 0 },
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{ "debug", kvm_cmd_debug, kvm_debug_help, 0 },
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{ "balloon", kvm_cmd_balloon, kvm_balloon_help, 0 },
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{ "list", kvm_cmd_list, kvm_list_help, 0 },
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{ "version", kvm_cmd_version, NULL, 0 },
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{ "--version", kvm_cmd_version, NULL, 0 },
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{ "stop", kvm_cmd_stop, kvm_stop_help, 0 },
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{ "stat", kvm_cmd_stat, kvm_stat_help, 0 },
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{ "help", kvm_cmd_help, NULL, 0 },
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{ "setup", kvm_cmd_setup, kvm_setup_help, 0 },
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{ "run", kvm_cmd_run, kvm_run_help, 0 },
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{ "sandbox", kvm_cmd_sandbox, kvm_run_help, 0 },
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{ NULL, NULL, NULL, 0 },
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};
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/*
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* kvm_get_command: Searches the command in an array of the commands and
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* returns a pointer to cmd_struct if a match is found.
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*
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* Input parameters:
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* command: Array of possible commands. The last entry in the array must be
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* NULL.
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* cmd: A string command to search in the array
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*
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* Return Value:
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* NULL: If the cmd is not matched with any of the command in the command array
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* p: Pointer to cmd_struct of the matching command
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*/
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struct cmd_struct *kvm_get_command(struct cmd_struct *command,
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const char *cmd)
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{
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struct cmd_struct *p = command;
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while (p->cmd) {
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if (!strcmp(p->cmd, cmd))
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return p;
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p++;
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}
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return NULL;
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}
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int handle_command(struct cmd_struct *command, int argc, const char **argv)
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{
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struct cmd_struct *p;
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const char *prefix = NULL;
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int ret = 0;
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if (!argv || !*argv) {
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p = kvm_get_command(command, "help");
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BUG_ON(!p);
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return p->fn(argc, argv, prefix);
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}
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p = kvm_get_command(command, argv[0]);
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if (!p) {
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p = kvm_get_command(command, "help");
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BUG_ON(!p);
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p->fn(0, NULL, prefix);
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return EINVAL;
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}
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ret = p->fn(argc - 1, &argv[1], prefix);
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if (ret < 0) {
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if (errno == EPERM)
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die("Permission error - are you root?");
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}
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return ret;
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}
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