1 | #include <machine/rtems-bsd-user-space.h> |
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2 | |
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3 | #ifdef __rtems__ |
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4 | #include "rtems-bsd-stty-namespace.h" |
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5 | #endif /* __rtems__ */ |
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6 | /*- |
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7 | * Copyright (c) 1991, 1993, 1994 |
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8 | * The Regents of the University of California. All rights reserved. |
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9 | * |
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10 | * Redistribution and use in source and binary forms, with or without |
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11 | * modification, are permitted provided that the following conditions |
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12 | * are met: |
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13 | * 1. Redistributions of source code must retain the above copyright |
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14 | * notice, this list of conditions and the following disclaimer. |
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15 | * 2. Redistributions in binary form must reproduce the above copyright |
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16 | * notice, this list of conditions and the following disclaimer in the |
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17 | * documentation and/or other materials provided with the distribution. |
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18 | * 3. Neither the name of the University nor the names of its contributors |
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19 | * may be used to endorse or promote products derived from this software |
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20 | * without specific prior written permission. |
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21 | * |
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22 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
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23 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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24 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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25 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
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26 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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27 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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28 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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29 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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30 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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31 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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32 | * SUCH DAMAGE. |
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33 | */ |
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34 | |
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35 | #ifndef lint |
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36 | #if 0 |
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37 | static char sccsid[] = "@(#)gfmt.c 8.6 (Berkeley) 4/2/94"; |
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38 | #endif |
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39 | #endif /* not lint */ |
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40 | #include <sys/cdefs.h> |
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41 | __FBSDID("$FreeBSD$"); |
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42 | |
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43 | #ifdef __rtems__ |
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44 | #include <machine/rtems-bsd-program.h> |
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45 | #endif /* __rtems__ */ |
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46 | #include <sys/types.h> |
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47 | |
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48 | #include <err.h> |
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49 | #include <stdio.h> |
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50 | #include <string.h> |
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51 | |
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52 | #include "stty.h" |
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53 | #include "extern.h" |
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54 | |
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55 | static void gerr(const char *s) __dead2; |
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56 | |
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57 | static void |
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58 | gerr(const char *s) |
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59 | { |
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60 | if (s) |
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61 | errx(1, "illegal gfmt1 option -- %s", s); |
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62 | else |
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63 | errx(1, "illegal gfmt1 option"); |
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64 | } |
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65 | |
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66 | void |
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67 | gprint(struct termios *tp, struct winsize *wp __unused, int ldisc __unused) |
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68 | { |
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69 | struct cchar *cp; |
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70 | |
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71 | (void)printf("gfmt1:cflag=%lx:iflag=%lx:lflag=%lx:oflag=%lx:", |
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72 | (u_long)tp->c_cflag, (u_long)tp->c_iflag, (u_long)tp->c_lflag, |
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73 | (u_long)tp->c_oflag); |
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74 | for (cp = cchars1; cp->name; ++cp) |
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75 | (void)printf("%s=%x:", cp->name, tp->c_cc[cp->sub]); |
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76 | (void)printf("ispeed=%lu:ospeed=%lu\n", |
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77 | (u_long)cfgetispeed(tp), (u_long)cfgetospeed(tp)); |
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78 | } |
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79 | |
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80 | void |
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81 | gread(struct termios *tp, char *s) |
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82 | { |
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83 | struct cchar *cp; |
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84 | char *ep, *p; |
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85 | long tmp; |
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86 | |
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87 | if ((s = strchr(s, ':')) == NULL) |
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88 | gerr(NULL); |
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89 | for (++s; s != NULL;) { |
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90 | p = strsep(&s, ":\0"); |
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91 | if (!p || !*p) |
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92 | break; |
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93 | if (!(ep = strchr(p, '='))) |
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94 | gerr(p); |
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95 | *ep++ = '\0'; |
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96 | (void)sscanf(ep, "%lx", (u_long *)&tmp); |
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97 | |
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98 | #define CHK(s) (*p == s[0] && !strcmp(p, s)) |
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99 | if (CHK("cflag")) { |
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100 | tp->c_cflag = tmp; |
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101 | continue; |
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102 | } |
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103 | if (CHK("iflag")) { |
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104 | tp->c_iflag = tmp; |
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105 | continue; |
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106 | } |
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107 | if (CHK("ispeed")) { |
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108 | (void)sscanf(ep, "%ld", &tmp); |
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109 | tp->c_ispeed = tmp; |
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110 | continue; |
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111 | } |
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112 | if (CHK("lflag")) { |
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113 | tp->c_lflag = tmp; |
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114 | continue; |
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115 | } |
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116 | if (CHK("oflag")) { |
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117 | tp->c_oflag = tmp; |
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118 | continue; |
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119 | } |
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120 | if (CHK("ospeed")) { |
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121 | (void)sscanf(ep, "%ld", &tmp); |
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122 | tp->c_ospeed = tmp; |
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123 | continue; |
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124 | } |
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125 | for (cp = cchars1; cp->name != NULL; ++cp) |
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126 | if (CHK(cp->name)) { |
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127 | if (cp->sub == VMIN || cp->sub == VTIME) |
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128 | (void)sscanf(ep, "%ld", &tmp); |
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129 | tp->c_cc[cp->sub] = tmp; |
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130 | break; |
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131 | } |
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132 | if (cp->name == NULL) |
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133 | gerr(p); |
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134 | } |
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135 | } |
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