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