cli: Add a function to set up a new cread
Create a init function so that it is easy to use command-line reading. Signed-off-by: Simon Glass <sjg@chromium.org>
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@@ -32,7 +32,8 @@ struct cli_ch_state {
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* @eol_num: Number of characters in the buffer
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* @insert: true if in 'insert' mode
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* @history: true if history should be accessible
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* @cmd_complete: true if tab completion should be enabled
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* @cmd_complete: true if tab completion should be enabled (requires @prompt to
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* be set)
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* @buf: Buffer containing line
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* @prompt: Prompt for the line
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*/
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@@ -262,6 +263,20 @@ int cli_ch_process(struct cli_ch_state *cch, int ichar);
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*/
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int cread_line_process_ch(struct cli_line_state *cls, char ichar);
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/**
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* cli_cread_init() - Set up a new cread struct
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*
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* Sets up a new cread state, with history and cmd_complete set to false
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*
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* After calling this, you can use cread_line_process_ch() to process characters
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* received from the user.
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*
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* @cls: CLI line state
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* @buf: Text buffer containing the initial text
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* @buf_size: Buffer size, including nul terminator
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*/
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void cli_cread_init(struct cli_line_state *cls, char *buf, uint buf_size);
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/** cread_print_hist_list() - Print the command-line history list */
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void cread_print_hist_list(void);
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