From 0150cd81cf608b93778a067189829f354fe27e4b Mon Sep 17 00:00:00 2001 From: Stefan Hajnoczi Date: Thu, 14 Nov 2013 11:54:15 +0100 Subject: readline: move readline to a generic location Now that the monitor and readline are decoupled, readline.h no longer belongs in include/monitor/. Put the header into include/qemu/. Move the source file into util/ so it can be linked as part of libqemuutil.a. Signed-off-by: Stefan Hajnoczi Signed-off-by: Kevin Wolf --- include/qemu/readline.h | 62 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 include/qemu/readline.h (limited to 'include/qemu') diff --git a/include/qemu/readline.h b/include/qemu/readline.h new file mode 100644 index 0000000000..a89fe4a9a9 --- /dev/null +++ b/include/qemu/readline.h @@ -0,0 +1,62 @@ +#ifndef READLINE_H +#define READLINE_H + +#define READLINE_CMD_BUF_SIZE 4095 +#define READLINE_MAX_CMDS 64 +#define READLINE_MAX_COMPLETIONS 256 + +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 { + 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; + + char *history[READLINE_MAX_CMDS]; + int hist_entry; + + ReadLineCompletionFunc *completion_finder; + char *completions[READLINE_MAX_COMPLETIONS]; + int nb_completions; + int completion_index; + + ReadLineFunc *readline_func; + void *readline_opaque; + int read_password; + char prompt[256]; + + ReadLinePrintfFunc *printf_func; + ReadLineFlushFunc *flush_func; + void *opaque; +} ReadLineState; + +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 *readline_opaque); +void readline_restart(ReadLineState *rs); +void readline_show_prompt(ReadLineState *rs); + +ReadLineState *readline_init(ReadLinePrintfFunc *printf_func, + ReadLineFlushFunc *flush_func, + void *opaque, + ReadLineCompletionFunc *completion_finder); + +#endif /* !READLINE_H */ -- cgit v1.2.3-55-g7522