From 53773581b8b84261508cfe5751b18f107db551d2 Mon Sep 17 00:00:00 2001 From: Luiz Capitulino Date: Fri, 28 Aug 2009 15:27:25 -0300 Subject: [PATCH] monitor: Drop args[] handling code This commit drops all the code used to handle the 'args[]' array, as now we use a dictionary to pass arguments. Signed-off-by: Luiz Capitulino Signed-off-by: Anthony Liguori --- monitor.c | 71 +++++++++---------------------------------------------------- 1 file changed, 10 insertions(+), 61 deletions(-) diff --git a/monitor.c b/monitor.c index 19411b2..9067bf0 100644 --- a/monitor.c +++ b/monitor.c @@ -2583,12 +2583,11 @@ static const mon_cmd_t *monitor_parse_command(Monitor *mon, QDict *qdict) { const char *p, *typestr; - int c, nb_args, has_arg; + int c; const mon_cmd_t *cmd; char cmdname[256]; char buf[1024]; char *key; - void *args[MAX_ARGS]; #ifdef DEBUG monitor_printf(mon, "command='%s'\n", cmdline); @@ -2612,7 +2611,6 @@ static const mon_cmd_t *monitor_parse_command(Monitor *mon, /* parse the parameters */ typestr = cmd->args_type; - nb_args = 0; for(;;) { typestr = key_get_info(typestr, &key); if (!typestr) @@ -2625,7 +2623,6 @@ static const mon_cmd_t *monitor_parse_command(Monitor *mon, case 's': { int ret; - char *str; while (qemu_isspace(*p)) p++; @@ -2633,8 +2630,7 @@ static const mon_cmd_t *monitor_parse_command(Monitor *mon, typestr++; if (*p == '\0') { /* no optional string: NULL argument */ - str = NULL; - goto add_str; + break; } } ret = get_str(buf, sizeof(buf), &p); @@ -2654,18 +2650,7 @@ static const mon_cmd_t *monitor_parse_command(Monitor *mon, } goto fail; } - str = qemu_malloc(strlen(buf) + 1); - pstrcpy(str, sizeof(buf), buf); - add_str: - if (nb_args >= MAX_ARGS) { - error_args: - monitor_printf(mon, "%s: too many arguments\n", cmdname); - goto fail; - } - args[nb_args++] = str; - if (str) - qdict_put(qdict, key, qstring_from_str(str)); - qemu_free(str); + qdict_put(qdict, key, qstring_from_str(buf)); } break; case '/': @@ -2742,11 +2727,6 @@ static const mon_cmd_t *monitor_parse_command(Monitor *mon, size = -1; } } - if (nb_args + 3 > MAX_ARGS) - goto error_args; - args[nb_args++] = (void*)(long)count; - args[nb_args++] = (void*)(long)format; - args[nb_args++] = (void*)(long)size; qdict_put(qdict, "count", qint_from_int(count)); qdict_put(qdict, "format", qint_from_int(format)); qdict_put(qdict, "size", qint_from_int(size)); @@ -2756,58 +2736,30 @@ static const mon_cmd_t *monitor_parse_command(Monitor *mon, case 'l': { int64_t val; - int dict_add = 1; while (qemu_isspace(*p)) p++; if (*typestr == '?' || *typestr == '.') { if (*typestr == '?') { - if (*p == '\0') - has_arg = 0; - else - has_arg = 1; + if (*p == '\0') { + typestr++; + break; + } } else { if (*p == '.') { p++; while (qemu_isspace(*p)) p++; - has_arg = 1; } else { - has_arg = 0; + typestr++; + break; } } typestr++; - if (nb_args >= MAX_ARGS) - goto error_args; - dict_add = has_arg; - args[nb_args++] = (void *)(long)has_arg; - if (!has_arg) { - if (nb_args >= MAX_ARGS) - goto error_args; - val = -1; - goto add_num; - } } if (get_expr(mon, &val, &p)) goto fail; - add_num: - if (c == 'i') { - if (nb_args >= MAX_ARGS) - goto error_args; - args[nb_args++] = (void *)(long)val; - if (dict_add) - qdict_put(qdict, key, qint_from_int(val)); - } else { - if ((nb_args + 1) >= MAX_ARGS) - goto error_args; -#if TARGET_PHYS_ADDR_BITS > 32 - args[nb_args++] = (void *)(long)((val >> 32) & 0xffffffff); -#else - args[nb_args++] = (void *)0; -#endif - args[nb_args++] = (void *)(long)(val & 0xffffffff); - qdict_put(qdict, key, qint_from_int(val)); - } + qdict_put(qdict, key, qint_from_int(val)); } break; case '-': @@ -2831,9 +2783,6 @@ static const mon_cmd_t *monitor_parse_command(Monitor *mon, p++; has_option = 1; } - if (nb_args >= MAX_ARGS) - goto error_args; - args[nb_args++] = (void *)(long)has_option; qdict_put(qdict, key, qint_from_int(has_option)); } break; -- 1.7.9.5