31 lines
618 B
C
31 lines
618 B
C
//
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// Created by rick on 01-02-21.
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//
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#include "readline.h"
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#include <libc/libc.h>
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#include <types.h>
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#include <kprint.h>
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#include <mem/mem.h>
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#include <drivers/keyboard.h>
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#define RESULT_SIZE 256
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const char *default_msg = "> ";
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char *readline(const char *prompt) {
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kprint(prompt == NULL ? default_msg : prompt);
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char *result = malloc(RESULT_SIZE);
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memset(result, 0, RESULT_SIZE);
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for (int i = 0; i < RESULT_SIZE - 1; ++i) {
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result[i] = getc();
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kprint(&result[i]);
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if (result[i] == '\n') {
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result[i] = 0;
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break;
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}
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}
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return result;
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}
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