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/*********************************************************/
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/* ptycon: a pty-console bridge */
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/* Copyright (C) 2016--2017 SysDeer Technologies, LLC */
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/* Released under GPLv2 and GPLv3; see COPYING.PTYCON. */
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/*********************************************************/
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#include <ntapi/ntapi.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <ptycon/ptycon.h>
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#include "ptycon_init_impl.h"
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#include "ptycon_driver_impl.h"
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#include "ptycon_nolibc_impl.h"
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#ifndef PTYC_DRIVER_FLAGS
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#define PTYC_DRIVER_FLAGS PTYC_DRIVER_VERBOSITY_ERRORS \
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| PTYC_DRIVER_VERBOSITY_USAGE
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#endif
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static const char vermsg[] = "%s%s%s (git://midipix.org/ptycon): "
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"version %s%d.%d.%d%s.\n"
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"[commit reference: %s%s%s]\n";
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static const char * const ptyc_ver_color[6] = {
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"\x1b[1m\x1b[35m","\x1b[0m",
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"\x1b[1m\x1b[32m","\x1b[0m",
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"\x1b[1m\x1b[34m","\x1b[0m"
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};
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static const char * const ptyc_ver_plain[6] = {
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"","",
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"","",
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"",""
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};
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static ssize_t ptyc_version(struct ptyc_driver_ctx * dctx)
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{
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const struct ptyc_source_version * verinfo;
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const char * const * verclr;
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verinfo = ptyc_source_version();
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verclr = isatty(STDOUT_FILENO) ? ptyc_ver_color : ptyc_ver_plain;
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return ptyc_dprintf(
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STDOUT_FILENO,vermsg,
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verclr[0],dctx->program,verclr[1],
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verclr[2],verinfo->major,verinfo->minor,
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verinfo->revision,verclr[3],
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verclr[4],verinfo->commit,verclr[5]);
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}
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static int ptyc_exit(struct ptyc_driver_ctx * dctx, int nerrors)
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{
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ptyc_free_driver_ctx(dctx);
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return nerrors ? 2 : 0;
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}
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int ptyc_main(char ** argv, char ** envp)
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{
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int ret;
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struct ptyc_driver_ctx * dctx;
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if ((ret = ptyc_init()))
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return ret;
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if ((ret = ptyc_get_driver_ctx(argv,envp,PTYC_DRIVER_FLAGS,&dctx)))
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return (ret == PTYC_USAGE)
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? !argv || !argv[0] || !argv[1]
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: 2;
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if (dctx->cctx->drvflags & PTYC_DRIVER_VERSION)
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if ((ptyc_version(dctx)) < 0)
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return ptyc_exit(dctx,2);
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if (!dctx->cctx->eargv && !dctx->units[0])
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if (!(dctx->cctx->drvflags & PTYC_DRIVER_DBG_MODE))
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return ptyc_exit(dctx,0);
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if (ptyc_alloc_pty(dctx))
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return ptyc_exit(dctx,2);
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if (ptyc_spawn(dctx))
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return ptyc_exit(dctx,2);
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if (ptyc_alloc_console(dctx))
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return ptyc_exit(dctx,2);
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if (ptyc_wait_for_console(dctx))
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return ptyc_exit(dctx,2);
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return ptyc_exit(dctx,ret);
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}
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