diff options
Diffstat (limited to 'contrib/syslinux/syslinux-4.03/com32/rosh/rosh.h')
| -rw-r--r-- | contrib/syslinux/syslinux-4.03/com32/rosh/rosh.h | 262 |
1 files changed, 0 insertions, 262 deletions
diff --git a/contrib/syslinux/syslinux-4.03/com32/rosh/rosh.h b/contrib/syslinux/syslinux-4.03/com32/rosh/rosh.h deleted file mode 100644 index b016e2f..0000000 --- a/contrib/syslinux/syslinux-4.03/com32/rosh/rosh.h +++ /dev/null @@ -1,262 +0,0 @@ -/* ----------------------------------------------------------------------- * - * - * Copyright 2008-2009 Gene Cumm - All Rights Reserved - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, Inc., 53 Temple Place Ste 330, - * Boston MA 02111-1307, USA; either version 2 of the License, or - * (at your option) any later version; incorporated herein by reference. - * - * ----------------------------------------------------------------------- */ - -/* - * rosh.h - * - * Read-Only shell; Header - */ - -/* - * History - * b034 Improve debug functions to simpler code - * b021 Move much PreProcessing stuff to rosh.h - * b018 Create rosh_debug() macro - * b012 Version of rosh.c at time of creating this file. - */ - -#ifndef ROSH_H -#define ROSH_H - -#include <stdio.h> -#include <stdlib.h> -#include <stdbool.h> /* macro: true false */ -#include <string.h> /* strcpy() strlen() memcpy() strchr() */ -#include <sys/types.h> -#include <limits.h> -#include <sys/stat.h> /* fstat() */ -#include <fcntl.h> /* open(); open mode macros */ -#include <dirent.h> /* fdopendir() opendir() readdir() closedir() DIR */ -#include <unistd.h> /* getcwd() */ -#include <errno.h> /* errno; error macros */ -#include <netinet/in.h> /* For htonl/ntohl/htons/ntohs */ -#include <ctype.h> /* isspace() */ - -#include <getkey.h> -#include <consoles.h> /* console_ansi_raw() console_ansi_std() */ - -#ifdef DO_DEBUG -# define ROSH_DEBUG printf -/* define ROSH_DEBUG(f, ...) printf (f, ## __VA_ARGS__) */ -# ifdef DO_DEBUG2 -# define ROSH_DEBUG2 printf -# else /* DO_DEBUG2 */ - /* This forces a format argument into the function call */ -# define ROSH_DEBUG2(f, ...) ((void)0) -# endif /* DO_DEBUG2 */ -#else /* DO_DEBUG */ -# define ROSH_DEBUG(f, ...) ((void)0) -# define ROSH_DEBUG2(f, ...) ((void)0) -#endif /* DO_DEBUG */ - -#ifdef __COM32__ -#define ROSH_IS_COM32 1 -#include <console.h> /* openconsole() */ -#include <syslinux/config.h> /* Has info on the SYSLINUX variant */ -#include <syslinux/boot.h> /* syslinux_run_command() */ -#include <syslinux/reboot.h> -#define ROSH_COM32(f, ...) printf (f, ## __VA_ARGS__) -#define rosh_console_std() console_ansi_std() -#define rosh_console_raw() console_ansi_raw() - -int stat(const char *pathname, struct stat *buf) -{ - int fd, status, ret = -1; - DIR *d; - - d = opendir(pathname); - if (d != NULL) { - closedir(d); - ret = 0; - buf->st_mode = S_IFDIR | 0555; - buf->st_size = 0; - } else if ((errno == 0) || (errno == ENOENT) || (errno == ENOTDIR)) { - fd = open(pathname, O_RDONLY); - if (fd != 1) { - status = fstat(fd, buf); - close(fd); - ret = 0; - } - } - return ret; -} - -int rosh_get_env_ver(char *dest, size_t n) -{ - const struct syslinux_version *slv = syslinux_version(); - strncpy(dest, slv->version_string, n); - return 0; -} - -#else -# include <termios.h> -# include <sys/ioctl.h> -# include <sys/utsname.h> -# define ROSH_IS_COM32 0 - -static inline char *syslinux_config_file(void) -{ - return ""; -} - -int rosh_get_env_ver(char *dest, size_t n) -{ - int ret, len; - struct utsname env; - ret= uname(&env); - if (ret >= 0) { - strncpy(dest, env.sysname, n); - len = strlen(dest); - strncpy(dest + len, " ", (n - len)); - len = strlen(dest); - strncpy(dest + len, env.release, (n - len)); - } - return ret; -} - -static inline int getscreensize(int fd, int *rows, int *cols) -{ - char *str; - int rv; - struct winsize ws; - if (rows) - *rows = 0; - if (cols) - *cols = 0; - str = NULL; - if (fd == 1) { - ioctl(0, TIOCGWINSZ, &ws); -/* if (rows) - *rows = ws.ws_row; - if (cols) - *cols = ws.ws_col;*/ - if (rows && !*rows) { - str = getenv("LINES"); - if (str) - *rows = atoi(str); - } - if (cols && !*cols) { - str = getenv("COLUMNS"); - if (str) - *cols = atoi(str); - } - } - if (!rows || !cols) - rv = -1; - else if (!*rows || !*cols) - rv = -2; - else - rv = 0; - return rv; -} - -/* - * Switches console over to raw input mode. Allows get_key to get just - * 1 key sequence (without delay or display) - */ -void rosh_console_raw(void) -{ - struct termios tio; - - console_ansi_raw(); /* Allows get_key to get just 1 key sequence - (w/o delay or display */ - /* Deal with the changes that haven't been replicated to ansiraw.c */ - tcgetattr(0, &tio); - tio.c_iflag &= ~IGNCR; - tcsetattr(0, TCSAFLUSH, &tio); -} - -/* - * Switches back to standard getline mode. - */ -void rosh_console_std(void) -{ - struct termios tio; - - console_ansi_std(); - tcgetattr(0, &tio); - tio.c_iflag |= ICRNL; - tio.c_iflag &= ~IGNCR; - tcsetattr(0, TCSANOW, &tio); -} - -void syslinux_reboot(int warm) -{ - printf("Test Reboot(%d)\n", warm); -} - -#define ROSH_COM32(f, ...) ((void)0) -#define syslinux_run_command(f) ((void)0) -#endif /* __COM32__ */ - -#define SEP '/' - -/* Size of buffer string */ -#define ROSH_BUF_SZ 16384 -/* Size of screen output buffer (80*40) //HERE */ -#define ROSH_SBUF_SZ ((80 + 2) * 40) - -/* Size of command buffer string */ -#ifdef MAX_CMDLINE_LEN -# define ROSH_CMD_SZ MAX_CMDLINE_LEN -#elif COMMAND_LINE_SIZE -# define ROSH_CMD_SZ COMMAND_LINE_SIZE -#else -# define ROSH_CMD_SZ_LG2 12 -# define ROSH_CMD_SZ (1 << ROSH_CMD_SZ_LG2) -#endif /* MAX_CMDLINE_LEN */ - -/* Size of path buffer string */ -#ifdef PATH_MAX -# define ROSH_PATH_SZ PATH_MAX -#elif NAME_MAX -# define ROSH_PATH_SZ NAME_MAX -#elif FILENAME_MAX -# define ROSH_PATH_SZ FILENAME_MAX -#else -# define ROSH_PATH_SZ_LG2 8 -# define ROSH_PATH_SZ (1 << ROSH_PATH_SZ_LG2) -#endif /* PATH_MAX */ - -#define ROSH_OPT_SZ 8 - -const char rosh_beta_str[] = - " ROSH is currently beta. Constructive feedback is appreciated"; - -const char rosh_cd_norun_str[] = - " -- cd (Change Directory) not implemented for use with run and exit.\n"; - -const char rosh_help_ls_str[] = "ls List contents of current directory\n\ - -l Long format\n\ - -i Inode; print Inode of file\n\ - -F Classify; Add a 1-character suffix to classify files"; - -const char rosh_help_str1[] = - "Commands: ? cat cd cfg dir exit help less ls man more pwd run quit ver"; - -const char rosh_help_str2[] = - "Commands: (short generally non-ambiguous abreviations are also allowed)\n\ - h HELP\n ALSO ? help man\n ALSO help <command>\n\ - cat Concatenate file to console\n cat <file>\n\ - cd Change to directory <dir>\n cd <dir>\n\ - less Page a file with rewind\n\ - ls List contents of current directory\n ls <dir>\n\ - ALSO l dir\n\ - more Page a file\n\ - pwd display Present Working Directory\n\ - run Run a program/kernel with options\n\ - r Reboot (if COM32)\n Also reboot\n\ - exit Exit to previous environment\n ALSO quit"; - -const char rosh_help_str_adv[] = "No additional help available for '%s'"; - -#endif /* Not ROSH_H */ |