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authoraliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162>2009-03-05 23:01:37 +0000
committeraliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162>2009-03-05 23:01:37 +0000
commit4c36ba323582773a87e9d277b0ce8febcf2113fd (patch)
tree97a1cb91b1c14722266cbc5f5c9b6de8e7b0207c /readline.h
parentbb806047e22f20b96fc4f2e1a8c93bfe16e552d7 (diff)
monitor: Introduce ReadLineState (Jan Kiszka)
As another step towards decoupled monitor terminals encapsulate the state of the readline processor in a separate data structure called ReadLineState and adapt all interfaces appropriately. For now the monitor continues to instantiate just a single readline state. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6714 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'readline.h')
-rw-r--r--readline.h48
1 files changed, 41 insertions, 7 deletions
diff --git a/readline.h b/readline.h
index c5c10d6e3..fcf0f3344 100644
--- a/readline.h
+++ b/readline.h
@@ -3,18 +3,52 @@
#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(const char *cmdline);
+
+typedef struct ReadLineState {
+ char cmd_buf[READLINE_CMD_BUF_SIZE + 1];
+ int cmd_buf_index;
+ int cmd_buf_size;
+
+ char last_cmd_buf[READLINE_CMD_BUF_SIZE + 1];
+ int last_cmd_buf_index;
+ int last_cmd_buf_size;
+
+ int esc_state;
+ int esc_param;
-void readline_add_completion(const char *str);
-void readline_set_completion_index(int index);
-void readline_find_completion(const char *cmdline);
+ char *history[READLINE_MAX_CMDS];
+ int hist_entry;
-const char *readline_get_history(unsigned int index);
+ ReadLineCompletionFunc *completion_finder;
+ char *completions[READLINE_MAX_COMPLETIONS];
+ int nb_completions;
+ int completion_index;
-void readline_handle_byte(int ch);
+ ReadLineFunc *readline_func;
+ void *readline_opaque;
+ int read_password;
+ char prompt[256];
+ Monitor *mon;
+} ReadLineState;
-void readline_start(const char *prompt, int is_password,
+void readline_add_completion(ReadLineState *rs, const char *str);
+void readline_set_completion_index(ReadLineState *rs, int completion_index);
+
+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);
-void readline_show_prompt(void);
+void readline_show_prompt(ReadLineState *rs);
+
+ReadLineState *readline_init(Monitor *mon,
+ ReadLineCompletionFunc *completion_finder);
#endif /* !READLINE_H */