@@ -1092,11 +1092,11 @@ void hmp_eject(Monitor *mon, const QDict *qdict)
hmp_handle_error(mon, &err);
}
-static void hmp_change_read_arg(Monitor *mon, const char *password,
- void *opaque)
+static void hmp_change_read_arg(void *opaque, const char *password,
+ void *readline_opaque)
{
qmp_change_vnc_password(password, NULL);
- monitor_read_command(mon, 1);
+ monitor_read_command(opaque, 1);
}
void hmp_change(Monitor *mon, const QDict *qdict)
@@ -1,14 +1,15 @@
#ifndef READLINE_H
#define READLINE_H
-#include "qemu-common.h"
-
#define READLINE_CMD_BUF_SIZE 4095
#define READLINE_MAX_CMDS 64
#define READLINE_MAX_COMPLETIONS 256
-typedef void ReadLineFunc(Monitor *mon, const char *str, void *opaque);
-typedef void ReadLineCompletionFunc(Monitor *mon,
+typedef void ReadLinePrintfFunc(void *opaque, const char *fmt, ...);
+typedef void ReadLineFlushFunc(void *opaque);
+typedef void ReadLineFunc(void *opaque, const char *str,
+ void *readline_opaque);
+typedef void ReadLineCompletionFunc(void *opaque,
const char *cmdline);
typedef struct ReadLineState {
@@ -35,7 +36,10 @@ typedef struct ReadLineState {
void *readline_opaque;
int read_password;
char prompt[256];
- Monitor *mon;
+
+ ReadLinePrintfFunc *printf_func;
+ ReadLineFlushFunc *flush_func;
+ void *opaque;
} ReadLineState;
void readline_add_completion(ReadLineState *rs, const char *str);
@@ -46,11 +50,13 @@ const char *readline_get_history(ReadLineState *rs, unsigned int index);
void readline_handle_byte(ReadLineState *rs, int ch);
void readline_start(ReadLineState *rs, const char *prompt, int read_password,
- ReadLineFunc *readline_func, void *opaque);
+ ReadLineFunc *readline_func, void *readline_opaque);
void readline_restart(ReadLineState *rs);
void readline_show_prompt(ReadLineState *rs);
-ReadLineState *readline_init(Monitor *mon,
+ReadLineState *readline_init(ReadLinePrintfFunc *printf_func,
+ ReadLineFlushFunc *flush_func,
+ void *opaque,
ReadLineCompletionFunc *completion_finder);
#endif /* !READLINE_H */
@@ -217,8 +217,8 @@ static const mon_cmd_t qmp_cmds[];
Monitor *cur_mon;
Monitor *default_mon;
-static void monitor_command_cb(Monitor *mon, const char *cmdline,
- void *opaque);
+static void monitor_command_cb(void *opaque, const char *cmdline,
+ void *readline_opaque);
static inline int qmp_cmd_mode(const Monitor *mon)
{
@@ -4338,9 +4338,10 @@ static void monitor_find_completion_by_table(Monitor *mon,
}
}
-static void monitor_find_completion(Monitor *mon,
+static void monitor_find_completion(void *opaque,
const char *cmdline)
{
+ Monitor *mon = opaque;
char *args[MAX_ARGS];
int nb_args, len;
@@ -4751,8 +4752,11 @@ static void monitor_read(void *opaque, const uint8_t *buf, int size)
cur_mon = old_mon;
}
-static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque)
+static void monitor_command_cb(void *opaque, const char *cmdline,
+ void *readline_opaque)
{
+ Monitor *mon = opaque;
+
monitor_suspend(mon);
handle_user_command(mon, cmdline);
monitor_resume(mon);
@@ -4881,6 +4885,22 @@ static void sortcmdlist(void)
* End:
*/
+/* These functions just adapt the readline interface in a typesafe way. We
+ * could cast function pointers but that discards compiler checks.
+ */
+static void monitor_readline_printf(void *opaque, const char *fmt, ...)
+{
+ va_list ap;
+ va_start(ap, fmt);
+ monitor_vprintf(opaque, fmt, ap);
+ va_end(ap);
+}
+
+static void monitor_readline_flush(void *opaque)
+{
+ monitor_flush(opaque);
+}
+
void monitor_init(CharDriverState *chr, int flags)
{
static int is_first_init = 1;
@@ -4898,7 +4918,10 @@ void monitor_init(CharDriverState *chr, int flags)
mon->chr = chr;
mon->flags = flags;
if (flags & MONITOR_USE_READLINE) {
- mon->rs = readline_init(mon, monitor_find_completion);
+ mon->rs = readline_init(monitor_readline_printf,
+ monitor_readline_flush,
+ mon,
+ monitor_find_completion);
monitor_read_command(mon, 0);
}
@@ -4920,9 +4943,11 @@ void monitor_init(CharDriverState *chr, int flags)
default_mon = mon;
}
-static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque)
+static void bdrv_password_cb(void *opaque, const char *password,
+ void *readline_opaque)
{
- BlockDriverState *bs = opaque;
+ Monitor *mon = opaque;
+ BlockDriverState *bs = readline_opaque;
int ret = 0;
if (bdrv_set_key(bs, password) != 0) {
@@ -21,21 +21,19 @@
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
+
+#include "qemu-common.h"
#include "monitor/readline.h"
-#include "monitor/monitor.h"
#define IS_NORM 0
#define IS_ESC 1
#define IS_CSI 2
#define IS_SS3 3
-#undef printf
-#define printf do_not_use_printf
-
void readline_show_prompt(ReadLineState *rs)
{
- monitor_printf(rs->mon, "%s", rs->prompt);
- monitor_flush(rs->mon);
+ rs->printf_func(rs->opaque, "%s", rs->prompt);
+ rs->flush_func(rs->opaque);
rs->last_cmd_buf_index = 0;
rs->last_cmd_buf_size = 0;
rs->esc_state = IS_NORM;
@@ -49,17 +47,17 @@ static void readline_update(ReadLineState *rs)
if (rs->cmd_buf_size != rs->last_cmd_buf_size ||
memcmp(rs->cmd_buf, rs->last_cmd_buf, rs->cmd_buf_size) != 0) {
for(i = 0; i < rs->last_cmd_buf_index; i++) {
- monitor_printf(rs->mon, "\033[D");
+ rs->printf_func(rs->opaque, "\033[D");
}
rs->cmd_buf[rs->cmd_buf_size] = '\0';
if (rs->read_password) {
len = strlen(rs->cmd_buf);
for(i = 0; i < len; i++)
- monitor_printf(rs->mon, "*");
+ rs->printf_func(rs->opaque, "*");
} else {
- monitor_printf(rs->mon, "%s", rs->cmd_buf);
+ rs->printf_func(rs->opaque, "%s", rs->cmd_buf);
}
- monitor_printf(rs->mon, "\033[K");
+ rs->printf_func(rs->opaque, "\033[K");
memcpy(rs->last_cmd_buf, rs->cmd_buf, rs->cmd_buf_size);
rs->last_cmd_buf_size = rs->cmd_buf_size;
rs->last_cmd_buf_index = rs->cmd_buf_size;
@@ -68,17 +66,17 @@ static void readline_update(ReadLineState *rs)
delta = rs->cmd_buf_index - rs->last_cmd_buf_index;
if (delta > 0) {
for(i = 0;i < delta; i++) {
- monitor_printf(rs->mon, "\033[C");
+ rs->printf_func(rs->opaque, "\033[C");
}
} else {
delta = -delta;
for(i = 0;i < delta; i++) {
- monitor_printf(rs->mon, "\033[D");
+ rs->printf_func(rs->opaque, "\033[D");
}
}
rs->last_cmd_buf_index = rs->cmd_buf_index;
}
- monitor_flush(rs->mon);
+ rs->flush_func(rs->opaque);
}
static void readline_insert_char(ReadLineState *rs, int ch)
@@ -284,7 +282,7 @@ static void readline_completion(ReadLineState *rs)
cmdline = g_malloc(rs->cmd_buf_index + 1);
memcpy(cmdline, rs->cmd_buf, rs->cmd_buf_index);
cmdline[rs->cmd_buf_index] = '\0';
- rs->completion_finder(rs->mon, cmdline);
+ rs->completion_finder(rs->opaque, cmdline);
g_free(cmdline);
/* no completion found */
@@ -299,7 +297,7 @@ static void readline_completion(ReadLineState *rs)
if (len > 0 && rs->completions[0][len - 1] != '/')
readline_insert_char(rs, ' ');
} else {
- monitor_printf(rs->mon, "\n");
+ rs->printf_func(rs->opaque, "\n");
max_width = 0;
max_prefix = 0;
for(i = 0; i < rs->nb_completions; i++) {
@@ -329,9 +327,9 @@ static void readline_completion(ReadLineState *rs)
nb_cols = 80 / max_width;
j = 0;
for(i = 0; i < rs->nb_completions; i++) {
- monitor_printf(rs->mon, "%-*s", max_width, rs->completions[i]);
+ rs->printf_func(rs->opaque, "%-*s", max_width, rs->completions[i]);
if (++j == nb_cols || i == (rs->nb_completions - 1)) {
- monitor_printf(rs->mon, "\n");
+ rs->printf_func(rs->opaque, "\n");
j = 0;
}
}
@@ -365,12 +363,12 @@ void readline_handle_byte(ReadLineState *rs, int ch)
rs->cmd_buf[rs->cmd_buf_size] = '\0';
if (!rs->read_password)
readline_hist_add(rs, rs->cmd_buf);
- monitor_printf(rs->mon, "\n");
+ rs->printf_func(rs->opaque, "\n");
rs->cmd_buf_index = 0;
rs->cmd_buf_size = 0;
rs->last_cmd_buf_index = 0;
rs->last_cmd_buf_size = 0;
- rs->readline_func(rs->mon, rs->cmd_buf, rs->readline_opaque);
+ rs->readline_func(rs->opaque, rs->cmd_buf, rs->readline_opaque);
break;
case 23:
/* ^W */
@@ -480,13 +478,17 @@ const char *readline_get_history(ReadLineState *rs, unsigned int index)
return rs->history[index];
}
-ReadLineState *readline_init(Monitor *mon,
+ReadLineState *readline_init(ReadLinePrintfFunc *printf_func,
+ ReadLineFlushFunc *flush_func,
+ void *opaque,
ReadLineCompletionFunc *completion_finder)
{
ReadLineState *rs = g_malloc0(sizeof(*rs));
rs->hist_entry = -1;
- rs->mon = mon;
+ rs->opaque = opaque;
+ rs->printf_func = printf_func;
+ rs->flush_func = flush_func;
rs->completion_finder = completion_finder;
return rs;