sun4m: add display width and height to the firmware configuration

[qemu.git] / readline.c

diff --git a/readline.c b/readline.c
index 165ae35a4bb19fd28a11554eb5cc4f009e779258..1c0f7ee26b2de0d19c7da8c1a4752422f0922792 100644 (file)
--- a/readline.c
+++ b/readline.c
@@ -21,17 +21,15 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-#include "readline.h"
-#include "monitor.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
 
-#ifdef printf
 #undef printf
-#endif
-
 #define printf do_not_use_printf
 
 void readline_show_prompt(ReadLineState *rs)
@@ -239,7 +237,7 @@ static void readline_hist_add(ReadLineState *rs, const char *cmdline)
            new_entry = hist_entry;
            /* Put this entry at the end of history */
            memmove(&rs->history[idx], &rs->history[idx + 1],
-                   (READLINE_MAX_CMDS - idx + 1) * sizeof(char *));
+                   (READLINE_MAX_CMDS - (idx + 1)) * sizeof(char *));
            rs->history[READLINE_MAX_CMDS - 1] = NULL;
            for (; idx < READLINE_MAX_CMDS; idx++) {
                if (rs->history[idx] == NULL)
@@ -250,14 +248,14 @@ static void readline_hist_add(ReadLineState *rs, const char *cmdline)
     }
     if (idx == READLINE_MAX_CMDS) {
        /* Need to get one free slot */
-       free(rs->history[0]);
-       memcpy(rs->history, &rs->history[1],
-              (READLINE_MAX_CMDS - 1) * sizeof(char *));
+        g_free(rs->history[0]);
+       memmove(rs->history, &rs->history[1],
+               (READLINE_MAX_CMDS - 1) * sizeof(char *));
        rs->history[READLINE_MAX_CMDS - 1] = NULL;
        idx = READLINE_MAX_CMDS - 1;
     }
     if (new_entry == NULL)
-       new_entry = strdup(cmdline);
+        new_entry = g_strdup(cmdline);
     rs->history[idx] = new_entry;
     rs->hist_entry = -1;
 }
@@ -267,7 +265,7 @@ static void readline_hist_add(ReadLineState *rs, const char *cmdline)
 void readline_add_completion(ReadLineState *rs, const char *str)
 {
     if (rs->nb_completions < READLINE_MAX_COMPLETIONS) {
-        rs->completions[rs->nb_completions++] = qemu_strdup(str);
+        rs->completions[rs->nb_completions++] = g_strdup(str);
     }
 }
 
@@ -284,11 +282,11 @@ static void readline_completion(ReadLineState *rs)
 
     rs->nb_completions = 0;
 
-    cmdline = qemu_malloc(rs->cmd_buf_index + 1);
+    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(cmdline);
-    qemu_free(cmdline);
+    g_free(cmdline);
 
     /* no completion found */
     if (rs->nb_completions <= 0)
@@ -340,6 +338,9 @@ static void readline_completion(ReadLineState *rs)
         }
         readline_show_prompt(rs);
     }
+    for (i = 0; i < rs->nb_completions; i++) {
+        g_free(rs->completions[i]);
+    }
 }
 
 /* return true if command handled */
@@ -397,6 +398,9 @@ void readline_handle_byte(ReadLineState *rs, int ch)
         if (ch == '[') {
             rs->esc_state = IS_CSI;
             rs->esc_param = 0;
+        } else if (ch == 'O') {
+            rs->esc_state = IS_SS3;
+            rs->esc_param = 0;
         } else {
             rs->esc_state = IS_NORM;
         }
@@ -439,6 +443,17 @@ void readline_handle_byte(ReadLineState *rs, int ch)
         rs->esc_state = IS_NORM;
     the_end:
         break;
+    case IS_SS3:
+        switch(ch) {
+        case 'F':
+            readline_eol(rs);
+            break;
+        case 'H':
+            readline_bol(rs);
+            break;
+        }
+        rs->esc_state = IS_NORM;
+        break;
     }
     readline_update(rs);
 }
@@ -469,7 +484,7 @@ const char *readline_get_history(ReadLineState *rs, unsigned int index)
 ReadLineState *readline_init(Monitor *mon,
                              ReadLineCompletionFunc *completion_finder)
 {
-    ReadLineState *rs = qemu_mallocz(sizeof(*rs));
+    ReadLineState *rs = g_malloc0(sizeof(*rs));
 
     rs->hist_entry = -1;
     rs->mon = mon;