1 /* 2 * Copyright (c) 2000-2005 Silicon Graphics, Inc. 3 * All Rights Reserved. 4 * 5 * This program is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU General Public License as 7 * published by the Free Software Foundation. 8 * 9 * This program is distributed in the hope that it would be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * 14 * You should have received a copy of the GNU General Public License 15 * along with this program; if not, see <http://www.gnu.org/licenses/>. 16 */ 17 18 #ifndef QEMU_IO_H 19 #define QEMU_IO_H 20 21 #include "qemu-common.h" 22 23 #define CMD_FLAG_GLOBAL ((int)0x80000000) /* don't iterate "args" */ 24 25 typedef int (*cfunc_t)(BlockDriverState *bs, int argc, char **argv); 26 typedef void (*helpfunc_t)(void); 27 28 typedef struct cmdinfo { 29 const char* name; 30 const char* altname; 31 cfunc_t cfunc; 32 int argmin; 33 int argmax; 34 int canpush; 35 int flags; 36 const char *args; 37 const char *oneline; 38 helpfunc_t help; 39 } cmdinfo_t; 40 41 bool qemuio_command(BlockDriverState *bs, const char *cmd); 42 43 void qemuio_add_command(const cmdinfo_t *ci); 44 int qemuio_command_usage(const cmdinfo_t *ci); 45 46 #endif /* QEMU_IO_H */ 47