add6c87ebe
Signed-off-by: Olivier Matz <olivier.matz@6wind.com> Acked-by: Bruce Richardson <bruce.richardson@intel.com> Acked-by: Thomas Monjalon <thomas@monjalon.net>
66 lines
1.3 KiB
C
66 lines
1.3 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2014 Intel Corporation.
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* Copyright (c) 2009, Olivier MATZ <zer0@droids-corp.org>
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* All rights reserved.
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*/
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <stdarg.h>
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#include <inttypes.h>
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#include <fcntl.h>
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#include <termios.h>
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#include "cmdline_parse.h"
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#include "cmdline_rdline.h"
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#include "cmdline_socket.h"
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#include "cmdline.h"
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struct cmdline *
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cmdline_file_new(cmdline_parse_ctx_t *ctx, const char *prompt, const char *path)
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{
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int fd;
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/* everything else is checked in cmdline_new() */
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if (!path)
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return NULL;
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fd = open(path, O_RDONLY, 0);
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if (fd < 0) {
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dprintf("open() failed\n");
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return NULL;
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}
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return cmdline_new(ctx, prompt, fd, -1);
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}
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struct cmdline *
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cmdline_stdin_new(cmdline_parse_ctx_t *ctx, const char *prompt)
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{
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struct cmdline *cl;
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struct termios oldterm, term;
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tcgetattr(0, &oldterm);
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memcpy(&term, &oldterm, sizeof(term));
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term.c_lflag &= ~(ICANON | ECHO | ISIG);
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tcsetattr(0, TCSANOW, &term);
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setbuf(stdin, NULL);
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cl = cmdline_new(ctx, prompt, 0, 1);
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if (cl)
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memcpy(&cl->oldterm, &oldterm, sizeof(term));
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return cl;
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}
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void
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cmdline_stdin_exit(struct cmdline *cl)
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{
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if (!cl)
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return;
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tcsetattr(fileno(stdin), TCSANOW, &cl->oldterm);
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}
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