qemu-io: Interface cleanup

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

3 files changed, 27 insertions, 30 deletions

diff --git a/cmd.h b/include/qemu-io.h
index 9907795dc9..a418b46a40 100644
--- a/cmd.h
+++ b/include/qemu-io.h
@@ -14,35 +14,33 @@
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
-#ifndef __COMMAND_H__
-#define __COMMAND_H__
 
-#include "qemu-common.h"
+#ifndef QEMU_IO_H
+#define QEMU_IO_H
 
-#define CMD_FLAG_GLOBAL	((int)0x80000000)	/* don't iterate "args" */
+#include "qemu-common.h"
 
-extern BlockDriverState *qemuio_bs;
+#define CMD_FLAG_GLOBAL ((int)0x80000000) /* don't iterate "args" */
 
 typedef int (*cfunc_t)(BlockDriverState *bs, int argc, char **argv);
 typedef void (*helpfunc_t)(void);
 
 typedef struct cmdinfo {
-	const char	*name;
-	const char	*altname;
-	cfunc_t		cfunc;
-	int		argmin;
-	int		argmax;
-	int		canpush;
-	int		flags;
-	const char	*args;
-	const char	*oneline;
-	helpfunc_t      help;
+    const char* name;
+    const char* altname;
+    cfunc_t     cfunc;
+    int         argmin;
+    int         argmax;
+    int         canpush;
+    int         flags;
+    const char  *args;
+    const char  *oneline;
+    helpfunc_t  help;
 } cmdinfo_t;
 
-void qemuio_add_command(const cmdinfo_t *ci);
+bool qemuio_command(BlockDriverState *bs, const char *cmd);
 
+void qemuio_add_command(const cmdinfo_t *ci);
 int qemuio_command_usage(const cmdinfo_t *ci);
 
-bool qemuio_command(const char *cmd);
-
-#endif	/* __COMMAND_H__ */
+#endif /* QEMU_IO_H */
diff --git a/qemu-io-cmds.c b/qemu-io-cmds.c
index 05ce342467..ffbcf31cfc 100644
--- a/qemu-io-cmds.c
+++ b/qemu-io-cmds.c
@@ -8,9 +8,8 @@
  * See the COPYING file in the top-level directory.
  */
 
-#include "qemu-common.h"
+#include "qemu-io.h"
 #include "block/block_int.h"
-#include "cmd.h"
 
 #define CMD_NOFILE_OK   0x01
 
@@ -50,11 +49,12 @@ static int init_check_command(BlockDriverState *bs, const cmdinfo_t *ct)
     return 1;
 }
 
-static int command(const cmdinfo_t *ct, int argc, char **argv)
+static int command(BlockDriverState *bs, const cmdinfo_t *ct, int argc,
+                   char **argv)
 {
     char *cmd = argv[0];
 
-    if (!init_check_command(qemuio_bs, ct)) {
+    if (!init_check_command(bs, ct)) {
         return 0;
     }
 
@@ -75,7 +75,7 @@ static int command(const cmdinfo_t *ct, int argc, char **argv)
         return 0;
     }
     optind = 0;
-    return ct->cfunc(qemuio_bs, argc, argv);
+    return ct->cfunc(bs, argc, argv);
 }
 
 static const cmdinfo_t *find_command(const char *cmd)
@@ -2068,7 +2068,7 @@ static const cmdinfo_t help_cmd = {
     .oneline    = "help for one or all commands",
 };
 
-bool qemuio_command(const char *cmd)
+bool qemuio_command(BlockDriverState *bs, const char *cmd)
 {
     char *input;
     const cmdinfo_t *ct;
@@ -2081,7 +2081,7 @@ bool qemuio_command(const char *cmd)
     if (c) {
         ct = find_command(v[0]);
         if (ct) {
-            done = command(ct, c, v);
+            done = command(bs, ct, c, v);
         } else {
             fprintf(stderr, "command \"%s\" not found\n", v[0]);
         }
diff --git a/qemu-io.c b/qemu-io.c
index eec8cbc9f2..514edcb527 100644
--- a/qemu-io.c
+++ b/qemu-io.c
@@ -14,10 +14,9 @@
 #include <getopt.h>
 #include <libgen.h>
 
-#include "qemu-common.h"
+#include "qemu-io.h"
 #include "qemu/main-loop.h"
 #include "block/block_int.h"
-#include "cmd.h"
 #include "trace/control.h"
 
 #define VERSION	"0.0.1"
@@ -273,7 +272,7 @@ static void command_loop(void)
     char *input;
 
     for (i = 0; !done && i < ncmdline; i++) {
-        done = qemuio_command(cmdline[i]);
+        done = qemuio_command(qemuio_bs, cmdline[i]);
     }
     if (cmdline) {
         g_free(cmdline);
@@ -298,7 +297,7 @@ static void command_loop(void)
         if (input == NULL) {
             break;
         }
-        done = qemuio_command(input);
+        done = qemuio_command(qemuio_bs, input);
         g_free(input);
 
         prompted = 0;