[286] | 1 | /*
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[434] | 2 | * TOPPERS PROJECT Home Network Working Group Software
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[286] | 3 | *
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[434] | 4 | * Copyright (C) 2017-2019 Cores Co., Ltd. Japan
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[286] | 5 | *
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| 6 | * 上記著作権者は,以下の(1)~(4)の条件を満たす場合に限り,本ソフトウェ
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| 7 | * ア(本ソフトウェアを改変したものを含む.以下同じ)を使用・複製・改
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| 8 | * 変・再配布(以下,利用と呼ぶ)することを無償で許諾する.
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| 9 | * (1) 本ソフトウェアをソースコードの形で利用する場合には,上記の著作
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| 10 | * 権表示,この利用条件および下記の無保証規定が,そのままの形でソー
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| 11 | * スコード中に含まれていること.
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| 12 | * (2) 本ソフトウェアを,ライブラリ形式など,他のソフトウェア開発に使
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| 13 | * 用できる形で再配布する場合には,再配布に伴うドキュメント(利用
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| 14 | * 者マニュアルなど)に,上記の著作権表示,この利用条件および下記
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| 15 | * の無保証規定を掲載すること.
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| 16 | * (3) 本ソフトウェアを,機器に組み込むなど,他のソフトウェア開発に使
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| 17 | * 用できない形で再配布する場合には,次のいずれかの条件を満たすこ
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| 18 | * と.
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| 19 | * (a) 再配布に伴うドキュメント(利用者マニュアルなど)に,上記の著
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| 20 | * 作権表示,この利用条件および下記の無保証規定を掲載すること.
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| 21 | * (b) 再配布の形態を,別に定める方法によって,TOPPERSプロジェクトに
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| 22 | * 報告すること.
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| 23 | * (4) 本ソフトウェアの利用により直接的または間接的に生じるいかなる損
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| 24 | * 害からも,上記著作権者およびTOPPERSプロジェクトを免責すること.
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| 25 | * また,本ソフトウェアのユーザまたはエンドユーザからのいかなる理
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| 26 | * 由に基づく請求からも,上記著作権者およびTOPPERSプロジェクトを
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| 27 | * 免責すること.
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| 28 | *
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| 29 | * 本ソフトウェアは,無保証で提供されているものである.上記著作権者お
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| 30 | * よびTOPPERSプロジェクトは,本ソフトウェアに関して,特定の使用目的
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| 31 | * に対する適合性も含めて,いかなる保証も行わない.また,本ソフトウェ
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| 32 | * アの利用により直接的または間接的に生じたいかなる損害に関しても,そ
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| 33 | * の責任を負わない.
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| 34 | *
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| 35 | * @(#) $Id$
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| 36 | */
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[331] | 37 | #include "shellif.h"
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[279] | 38 | #include <kernel.h>
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| 39 | #include <t_syslog.h>
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| 40 | #include <t_stdlib.h>
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| 41 | #include <sil.h>
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| 42 | #include "syssvc/serial.h"
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| 43 | #include "syssvc/syslog.h"
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[441] | 44 | #include "target_syssvc.h"
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[433] | 45 | #include "fdtable.h"
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[279] | 46 | #include "kernel_cfg.h"
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[441] | 47 | #include "hal/serial_api.h"
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[279] | 48 |
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[441] | 49 | #ifdef _DEBUG
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| 50 | static const char THIS_FILE[] = __FILE__;
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| 51 | #endif
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[279] | 52 |
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[441] | 53 | extern IO_TYPE IO_TYPE_STDIN;
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| 54 | extern IO_TYPE IO_TYPE_STDOUT;
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| 55 | extern IO_TYPE IO_TYPE_STDERR;
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[279] | 56 |
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[441] | 57 | static struct SHELL_FILE fd_table[8 * sizeof(FLGPTN)] = {
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| 58 | { STDIN_FILENO, &IO_TYPE_STDIN, 0 },
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| 59 | { STDOUT_FILENO, &IO_TYPE_STDOUT, 0 },
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| 60 | { STDERR_FILENO, &IO_TYPE_STDERR, 0 },
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[279] | 61 | };
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| 62 | #define fd_table_count (sizeof(fd_table) / sizeof(fd_table[0]))
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| 63 |
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[441] | 64 | struct SHELL_FILE *new_fp(IO_TYPE *type, int id, int writable)
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[279] | 65 | {
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[441] | 66 | struct SHELL_FILE *fp = NULL;
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| 67 | ER ret;
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| 68 |
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| 69 | ret = wai_sem(SEM_FILEDESC);
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| 70 | if (ret < 0) {
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| 71 | syslog(LOG_ERROR, "wai_sem => %d", ret);
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| 72 | }
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| 73 |
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[279] | 74 | for (int fd = 3; fd < fd_table_count; fd++) {
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[441] | 75 | fp = &fd_table[fd];
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| 76 | if (fp->type != NULL)
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[279] | 77 | continue;
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| 78 |
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[441] | 79 | memset(fp, 0, sizeof(struct SHELL_FILE));
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[279] | 80 | fp->fd = fd;
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| 81 | fp->type = type;
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| 82 | fp->handle = id;
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[441] | 83 | fp->writable = writable;
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| 84 | break;
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[279] | 85 | }
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| 86 |
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[441] | 87 | ret = sig_sem(SEM_FILEDESC);
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| 88 | if (ret < 0) {
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| 89 | syslog(LOG_ERROR, "sig_sem => %d", ret);
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[279] | 90 | }
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| 91 |
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[441] | 92 | if (fp != NULL) {
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| 93 | FLGPTN flgptn = 0;
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[279] | 94 |
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[441] | 95 | FD_SET(fp->fd, (fd_set *)&flgptn);
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[279] | 96 |
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[441] | 97 | ret = clr_flg(FLG_SELECT_WAIT, ~flgptn);
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| 98 | if (ret != E_OK) {
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| 99 | syslog(LOG_ERROR, "clr_flg => %d", ret);
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| 100 | }
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| 101 | }
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[279] | 102 |
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| 103 | return fp;
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| 104 | }
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| 105 |
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[441] | 106 | struct SHELL_FILE *id_to_fd(IO_TYPE *type, int id)
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[279] | 107 | {
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[441] | 108 | struct SHELL_FILE *fp = NULL;
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| 109 | ER ret;
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[279] | 110 |
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[441] | 111 | ret = wai_sem(SEM_FILEDESC);
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| 112 | if (ret < 0) {
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| 113 | syslog(LOG_ERROR, "wai_sem => %d", ret);
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| 114 | }
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[279] | 115 |
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[441] | 116 | for (int fd = 3; fd < fd_table_count; fd++) {
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| 117 | fp = &fd_table[fd];
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| 118 | if ((fp->type == type) && (fp->handle == id))
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| 119 | break;
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| 120 | }
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[279] | 121 |
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[441] | 122 | ret = sig_sem(SEM_FILEDESC);
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| 123 | if (ret < 0) {
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| 124 | syslog(LOG_ERROR, "sig_sem => %d", ret);
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| 125 | }
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[279] | 126 |
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| 127 | return fp;
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| 128 | }
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| 129 |
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[441] | 130 | int delete_fd_by_id(IO_TYPE *type, int id)
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[279] | 131 | {
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[441] | 132 | struct SHELL_FILE *fp = id_to_fd(type, id);
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| 133 | if (fp == NULL)
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| 134 | return -EBADF;
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[279] | 135 |
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[441] | 136 | return delete_fp(fp);
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[279] | 137 | }
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| 138 |
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[441] | 139 | int delete_fp(struct SHELL_FILE *fp)
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[331] | 140 | {
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[441] | 141 | ER ret;
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[331] | 142 |
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[441] | 143 | if (fp->type == NULL)
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| 144 | return 0;
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[331] | 145 |
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[441] | 146 | fp->type->delete(fp);
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[331] | 147 |
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[441] | 148 | ret = wai_sem(SEM_FILEDESC);
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| 149 | if (ret < 0) {
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| 150 | syslog(LOG_ERROR, "wai_sem => %d", ret);
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| 151 | }
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[331] | 152 |
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[441] | 153 | memset(fp, 0, sizeof(struct SHELL_FILE));
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[331] | 154 |
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[441] | 155 | ret = sig_sem(SEM_FILEDESC);
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| 156 | if (ret < 0) {
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| 157 | syslog(LOG_ERROR, "sig_sem => %d", ret);
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| 158 | }
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[279] | 159 |
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[441] | 160 | return 0;
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[279] | 161 | }
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| 162 |
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[441] | 163 | struct SHELL_FILE *fd_to_fp(int fd)
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[279] | 164 | {
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| 165 | if ((fd < 0) || (fd >= fd_table_count))
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| 166 | return NULL;
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[441] | 167 | return &fd_table[fd];
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[279] | 168 | }
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| 169 |
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[441] | 170 | void memand(void *dst, void *src, size_t len)
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[279] | 171 | {
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[441] | 172 | uint8_t *d = (uint8_t *)dst;
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| 173 | uint8_t *s = (uint8_t *)src;
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| 174 | uint8_t *e = &s[len];
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[279] | 175 |
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[441] | 176 | while (s < e) {
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| 177 | *d++ &= *s++;
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| 178 | }
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[279] | 179 | }
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| 180 |
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| 181 | struct fd_events {
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| 182 | int count;
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| 183 | fd_set readfds;
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| 184 | fd_set writefds;
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| 185 | fd_set errorfds;
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| 186 | };
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| 187 |
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[441] | 188 | ER shell_get_evts(struct fd_events *evts, TMO *tmout);
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[279] | 189 |
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| 190 | #define TMO_MAX INT_MAX
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| 191 |
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[441] | 192 | int shell_select(int n, fd_set *restrict rfds, fd_set *restrict wfds, fd_set *restrict efds, struct timeval *restrict tv)
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[279] | 193 | {
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| 194 | ER ret;
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| 195 | TMO tmout = TMO_FEVR;
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| 196 | struct fd_events evts;
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| 197 |
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| 198 | if (tv != NULL) {
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| 199 | if (tv->tv_sec < (TMO_MAX / 1000000))
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| 200 | tmout = tv->tv_sec * 1000000 + tv->tv_usec;
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| 201 | else
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| 202 | tmout = TMO_MAX;
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| 203 | }
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| 204 |
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[441] | 205 | if (rfds != NULL)
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| 206 | memcpy(&evts.readfds, rfds, sizeof(fd_set));
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| 207 | else
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| 208 | memset(&evts.readfds, 0, sizeof(fd_set));
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| 209 | if (wfds != NULL)
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| 210 | memcpy(&evts.writefds, wfds, sizeof(fd_set));
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| 211 | else
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| 212 | memset(&evts.writefds, 0, sizeof(fd_set));
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| 213 | if (efds != NULL)
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| 214 | memcpy(&evts.errorfds, efds, sizeof(fd_set));
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| 215 | else
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| 216 | memset(&evts.errorfds, 0, sizeof(fd_set));
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[279] | 217 | evts.count = 0;
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| 218 |
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[441] | 219 | ret = shell_get_evts(&evts, &tmout);
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[279] | 220 | if (ret == E_OK) {
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[441] | 221 | if (rfds != NULL)
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| 222 | memand(rfds, &evts.readfds, sizeof(fd_set));
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| 223 | if (wfds != NULL)
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| 224 | memand(wfds, &evts.writefds, sizeof(fd_set));
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| 225 | if (efds != NULL)
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| 226 | memand(efds, &evts.errorfds, sizeof(fd_set));
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[279] | 227 | return evts.count;
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| 228 | }
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| 229 | if (ret == E_TMOUT) {
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[441] | 230 | if (rfds != NULL)
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| 231 | memset(rfds, 0, sizeof(fd_set));
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| 232 | if (wfds != NULL)
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| 233 | memset(wfds, 0, sizeof(fd_set));
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| 234 | if (efds != NULL)
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| 235 | memset(efds, 0, sizeof(fd_set));
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[279] | 236 | return 0;
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| 237 | }
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| 238 |
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[331] | 239 | return -EBADF;
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[279] | 240 | }
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| 241 |
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[331] | 242 | int shell_poll(struct pollfd *fds, nfds_t nfds, int timeout)
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[279] | 243 | {
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| 244 | ER ret;
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| 245 | TMO tmout;
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| 246 | struct fd_events evts;
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| 247 |
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| 248 | if(timeout < 0)
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| 249 | tmout = TMO_FEVR;
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| 250 | else if (timeout < (TMO_MAX / 1000))
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| 251 | tmout = timeout * 1000;
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| 252 | else
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| 253 | tmout = TMO_MAX;
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| 254 |
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[441] | 255 | retry:
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[279] | 256 | memset(&evts, 0, sizeof(evts));
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| 257 |
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| 258 | for (int i = 0; i < nfds; i++) {
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| 259 | struct pollfd *pfd = &fds[i];
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| 260 | int fd = pfd->fd;
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| 261 | if ((fd < 0) || (fd >= fd_table_count))
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| 262 | continue;
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| 263 |
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| 264 | if (pfd->events & POLLIN)
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| 265 | FD_SET(fd, &evts.readfds);
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| 266 | if (pfd->events & POLLOUT)
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| 267 | FD_SET(fd, &evts.writefds);
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| 268 | if (pfd->events & POLLERR)
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| 269 | FD_SET(fd, &evts.errorfds);
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| 270 | pfd->revents = 0;
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| 271 | }
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| 272 |
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[441] | 273 | ret = shell_get_evts(&evts, &tmout);
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[279] | 274 | if (ret == E_OK) {
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| 275 | int result = 0;
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| 276 | for (int i = 0; i < nfds; i++) {
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| 277 | struct pollfd *pfd = &fds[i];
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| 278 | int fd = pfd->fd;
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| 279 | if ((fd < 0) || (fd >= fd_table_count))
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| 280 | continue;
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| 281 |
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| 282 | if (FD_ISSET(fd, &evts.readfds))
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| 283 | pfd->revents |= POLLIN;
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| 284 | if (FD_ISSET(fd, &evts.writefds))
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| 285 | pfd->revents |= POLLOUT;
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| 286 | if (FD_ISSET(fd, &evts.errorfds))
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| 287 | pfd->revents |= POLLERR;
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| 288 | if (pfd->revents != 0)
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| 289 | result++;
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| 290 | }
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[441] | 291 | if (result == 0)
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| 292 | goto retry;
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[279] | 293 | return result;
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| 294 | }
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| 295 | if (ret == E_TMOUT) {
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| 296 | return 0;
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| 297 | }
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| 298 |
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[331] | 299 | return -EBADF;
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[279] | 300 | }
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| 301 |
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[441] | 302 | ER shell_get_evts(struct fd_events *evts, TMO *tmout)
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[279] | 303 | {
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[441] | 304 | int count;
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| 305 | SYSTIM prev, now;
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| 306 | FLGPTN flgptn;
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[279] | 307 |
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[441] | 308 | get_tim(&prev);
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[279] | 309 |
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[441] | 310 | for (;;) {
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| 311 | ER ret;
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| 312 | FLGPTN waitptn, readfds = 0, writefds = 0;
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| 313 | struct SHELL_FILE *fp = NULL;
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[279] | 314 |
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[441] | 315 | #ifndef NTSHELL_NO_SOCKET
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| 316 | waitptn = *((FLGPTN *)&evts->errorfds);
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| 317 | #else
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| 318 | waitptn = *((FLGPTN *)&evts->readfds) | *((FLGPTN *)&evts->errorfds);
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| 319 | #endif
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| 320 | count = 0;
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| 321 | for (int fd = 0; fd < fd_table_count; fd++) {
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| 322 | fp = &fd_table[fd];
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[279] | 323 |
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[441] | 324 | if (FD_ISSET(fd, &evts->readfds)) {
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| 325 | if (fp->type->readable(fp)) {
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| 326 | FD_SET(fd, (fd_set *)&readfds);
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| 327 | count++;
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| 328 | if (fp->readevt_w == fp->readevt_r) fp->readevt_r--;
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| 329 | }
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| 330 | else {
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| 331 | FD_SET(fd, (fd_set *)&waitptn);
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| 332 | }
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| 333 | }
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[279] | 334 |
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[441] | 335 | if (FD_ISSET(fd, &evts->writefds)) {
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| 336 | if (fp->type->writable(fp)) {
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| 337 | FD_SET(fd, (fd_set *)&writefds);
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| 338 | count++;
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| 339 | if (fp->writeevt_w == fp->writeevt_r) fp->writeevt_r--;
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| 340 | }
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| 341 | else {
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| 342 | FD_SET(fd, (fd_set *)&waitptn);
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| 343 | }
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| 344 | }
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| 345 | }
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| 346 | memset(evts, 0, sizeof(*evts));
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[279] | 347 |
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[441] | 348 | if (waitptn == 0) {
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| 349 | memcpy(&evts->readfds, &readfds, sizeof(evts->readfds));
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| 350 | memcpy(&evts->writefds, &writefds, sizeof(evts->writefds));
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| 351 | evts->count = count;
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| 352 | return E_OK;
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| 353 | }
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| 354 | else if ((readfds | writefds) != 0) {
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| 355 | set_flg(FLG_SELECT_WAIT, (readfds | writefds));
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| 356 | }
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[279] | 357 |
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[441] | 358 | /* イベント待ち */
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| 359 | flgptn = 0;
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| 360 | ret = twai_flg(FLG_SELECT_WAIT, waitptn, TWF_ORW, &flgptn, *tmout);
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| 361 | if (ret != E_OK) {
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| 362 | if (ret != E_TMOUT) {
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| 363 | syslog(LOG_ERROR, "twai_flg => %d", ret);
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| 364 | return ret;
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| 365 | }
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| 366 | }
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[279] | 367 |
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[441] | 368 | if (flgptn != 0) {
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| 369 | flgptn &= waitptn;
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[279] | 370 |
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[441] | 371 | /* 受け取ったフラグのみクリア */
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| 372 | ret = clr_flg(FLG_SELECT_WAIT, ~flgptn);
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| 373 | if (ret != E_OK) {
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| 374 | syslog(LOG_ERROR, "clr_flg => %d", ret);
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| 375 | }
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| 376 | }
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[279] | 377 |
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[441] | 378 | count = 0;
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| 379 | for (int fd = 0; fd < fd_table_count; fd++) {
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| 380 | fp = &fd_table[fd];
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[279] | 381 |
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[441] | 382 | if (FD_ISSET(fd, (fd_set *)&waitptn)
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| 383 | && (fp->readevt_w != fp->readevt_r)) {
|
---|
| 384 | fp->readevt_r++;
|
---|
| 385 | FD_SET(fd, &evts->readfds);
|
---|
| 386 | count++;
|
---|
| 387 | }
|
---|
| 388 | if (FD_ISSET(fd, (fd_set *)&waitptn)
|
---|
| 389 | && (fp->writeevt_w != fp->writeevt_r)) {
|
---|
| 390 | fp->writeevt_r++;
|
---|
| 391 | FD_SET(fd, &evts->writefds);
|
---|
| 392 | count++;
|
---|
| 393 | }
|
---|
| 394 | if (FD_ISSET(fd, (fd_set *)&waitptn)
|
---|
| 395 | && (fp->errorevt_w != fp->errorevt_r)) {
|
---|
| 396 | fp->errorevt_r++;
|
---|
| 397 | FD_SET(fd, &evts->errorfds);
|
---|
| 398 | count++;
|
---|
| 399 | }
|
---|
| 400 | }
|
---|
[279] | 401 |
|
---|
[441] | 402 | if (count > 0)
|
---|
| 403 | break;
|
---|
[279] | 404 |
|
---|
[441] | 405 | get_tim(&now);
|
---|
[279] | 406 |
|
---|
[441] | 407 | SYSTIM elapse = now - prev;
|
---|
| 408 | if (elapse > *tmout) {
|
---|
| 409 | *tmout = 0;
|
---|
| 410 | evts->count = 0;
|
---|
| 411 | return E_TMOUT;
|
---|
| 412 | }
|
---|
[279] | 413 |
|
---|
[441] | 414 | prev = now;
|
---|
| 415 | *tmout -= elapse;
|
---|
| 416 | }
|
---|
[279] | 417 |
|
---|
[441] | 418 | evts->count = count;
|
---|
[279] | 419 |
|
---|
[441] | 420 | return E_OK;
|
---|
| 421 | }
|
---|
[279] | 422 |
|
---|
[441] | 423 | void clean_fd()
|
---|
| 424 | {
|
---|
| 425 | struct SHELL_FILE *fp = NULL;
|
---|
| 426 | for (int fd = 3; fd < fd_table_count; fd++) {
|
---|
| 427 | fp = &fd_table[fd];
|
---|
| 428 | if ((fp->type == 0) || (fp->fd == 0))
|
---|
| 429 | continue;
|
---|
[279] | 430 |
|
---|
[441] | 431 | fp->type->close(fp);
|
---|
[279] | 432 |
|
---|
[441] | 433 | delete_fp(fp);
|
---|
[279] | 434 | }
|
---|
| 435 | }
|
---|
| 436 |
|
---|
[441] | 437 | int shell_close(int fd)
|
---|
[279] | 438 | {
|
---|
[441] | 439 | struct SHELL_FILE *fp = fd_to_fp(fd);
|
---|
| 440 | if ((fp == NULL) || (fp->type == NULL))
|
---|
| 441 | return -EBADF;
|
---|
[279] | 442 |
|
---|
[441] | 443 | int ret = fp->type->close(fp);
|
---|
[279] | 444 |
|
---|
[441] | 445 | delete_fp(fp);
|
---|
[279] | 446 |
|
---|
[441] | 447 | return ret;
|
---|
| 448 | }
|
---|
[279] | 449 |
|
---|
[441] | 450 | ssize_t shell_read(int fd, void *data, size_t len)
|
---|
| 451 | {
|
---|
| 452 | struct SHELL_FILE *fp = fd_to_fp(fd);
|
---|
| 453 | if ((fp == NULL) || (fp->type == NULL))
|
---|
| 454 | return -EBADF;
|
---|
[279] | 455 |
|
---|
[441] | 456 | return fp->type->read(fp, (unsigned char *)data, len);
|
---|
| 457 | }
|
---|
[279] | 458 |
|
---|
[441] | 459 | int shell_readv(int fd, const struct iovec *iov, int iovcnt)
|
---|
| 460 | {
|
---|
| 461 | int result = 0;
|
---|
| 462 | struct SHELL_FILE *fp = fd_to_fp(fd);
|
---|
| 463 | if ((fp == NULL) || (fp->type == NULL))
|
---|
| 464 | return -EBADF;
|
---|
[279] | 465 |
|
---|
[441] | 466 | const struct iovec *end = &iov[iovcnt];
|
---|
| 467 | for (; iov < end; iov++) {
|
---|
| 468 | result += fp->type->read(fp, (unsigned char *)iov->iov_base, iov->iov_len);
|
---|
| 469 | }
|
---|
[279] | 470 |
|
---|
[441] | 471 | return result;
|
---|
| 472 | }
|
---|
[279] | 473 |
|
---|
[441] | 474 | ssize_t shell_write(int fd, const void *data, size_t len)
|
---|
| 475 | {
|
---|
| 476 | struct SHELL_FILE *fp = fd_to_fp(fd);
|
---|
| 477 | if ((fp == NULL) || (fp->type == NULL))
|
---|
| 478 | return -EBADF;
|
---|
[279] | 479 |
|
---|
[441] | 480 | return fp->type->write(fp, (unsigned char *)data, len);
|
---|
| 481 | }
|
---|
| 482 |
|
---|
| 483 | int shell_writev(int fd, const struct iovec *iov, int iovcnt)
|
---|
| 484 | {
|
---|
| 485 | int result = 0;
|
---|
| 486 | struct SHELL_FILE *fp = fd_to_fp(fd);
|
---|
| 487 | if ((fp == NULL) || (fp->type == NULL))
|
---|
| 488 | return -EBADF;
|
---|
| 489 |
|
---|
| 490 | const struct iovec *end = &iov[iovcnt];
|
---|
| 491 | for (; iov < end; iov++) {
|
---|
| 492 | result += fp->type->write(fp, (unsigned char *)iov->iov_base, iov->iov_len);
|
---|
[279] | 493 | }
|
---|
[441] | 494 |
|
---|
| 495 | return result;
|
---|
[279] | 496 | }
|
---|
| 497 |
|
---|
[441] | 498 | int shell_llseek(int fd, off_t ptr, off_t *result, int dir)
|
---|
[279] | 499 | {
|
---|
[441] | 500 | struct SHELL_FILE *fp = fd_to_fp(fd);
|
---|
| 501 | if ((fp == NULL) || (fp->type == NULL))
|
---|
| 502 | return -EBADF;
|
---|
[279] | 503 |
|
---|
[441] | 504 | off_t ret = fp->type->seek(fp, ptr, dir);
|
---|
| 505 | if (ret < 0)
|
---|
| 506 | return ret;
|
---|
[279] | 507 |
|
---|
[441] | 508 | *result = ret;
|
---|
| 509 | return 0;
|
---|
| 510 | }
|
---|
[279] | 511 |
|
---|
[441] | 512 | int shell_ioctl(int fd, int request, void *arg)
|
---|
| 513 | {
|
---|
| 514 | struct SHELL_FILE *fp = fd_to_fp(fd);
|
---|
| 515 | if (fp == NULL)
|
---|
| 516 | return -EBADF;
|
---|
[279] | 517 |
|
---|
[441] | 518 | return fp->type->ioctl(fp, request, arg);
|
---|
| 519 | }
|
---|
[279] | 520 |
|
---|
[441] | 521 | #ifdef NTSHELL_NO_SOCKET
|
---|
[279] | 522 |
|
---|
[441] | 523 | int shell_socket(int family, int type, int protocol)
|
---|
| 524 | {
|
---|
| 525 | return -ENOMEM;
|
---|
| 526 | }
|
---|
[279] | 527 |
|
---|
[441] | 528 | int shell_bind(int fd, const struct sockaddr *addr, socklen_t len)
|
---|
| 529 | {
|
---|
| 530 | return -ENOMEM;
|
---|
| 531 | }
|
---|
[279] | 532 |
|
---|
[441] | 533 | int shell_listen(int fd, int backlog)
|
---|
| 534 | {
|
---|
| 535 | return -ENOMEM;
|
---|
| 536 | }
|
---|
[279] | 537 |
|
---|
[441] | 538 | int shell_connect(int fd, const struct sockaddr *addr, socklen_t len)
|
---|
| 539 | {
|
---|
| 540 | return -ENOMEM;
|
---|
| 541 | }
|
---|
[279] | 542 |
|
---|
[441] | 543 | int shell_accept(int fd, struct sockaddr *restrict addr, socklen_t *restrict len)
|
---|
| 544 | {
|
---|
| 545 | return -ENOMEM;
|
---|
[279] | 546 | }
|
---|
| 547 |
|
---|
[441] | 548 | ssize_t shell_sendto(int fd, const void *buf, size_t len, int flags, const struct sockaddr *addr, socklen_t alen)
|
---|
[279] | 549 | {
|
---|
[441] | 550 | return -ENOMEM;
|
---|
| 551 | }
|
---|
[279] | 552 |
|
---|
[441] | 553 | ssize_t shell_sendmsg(int fd, const struct msghdr *msg, int flags)
|
---|
| 554 | {
|
---|
| 555 | return -ENOMEM;
|
---|
| 556 | }
|
---|
[279] | 557 |
|
---|
[441] | 558 | ssize_t shell_recvfrom(int fd, void *restrict buf, size_t len, int flags, struct sockaddr *restrict addr, socklen_t *restrict alen)
|
---|
| 559 | {
|
---|
| 560 | return -ENOMEM;
|
---|
[279] | 561 | }
|
---|
[331] | 562 |
|
---|
[441] | 563 | ssize_t shell_recvmsg(int fd, struct msghdr *msg, int flags)
|
---|
[331] | 564 | {
|
---|
[441] | 565 | return -ENOMEM;
|
---|
| 566 | }
|
---|
[331] | 567 |
|
---|
[441] | 568 | int shell_shutdown(int fd, int how)
|
---|
| 569 | {
|
---|
| 570 | return -ENOMEM;
|
---|
[331] | 571 | }
|
---|
[441] | 572 |
|
---|
| 573 | int shell_getsockopt(int fd, int level, int optname, void *optval, socklen_t *restrict optlen)
|
---|
| 574 | {
|
---|
| 575 | return -ENOMEM;
|
---|
| 576 | }
|
---|
| 577 |
|
---|
| 578 | int shell_setsockopt(int fd, int level, int optname, const void *optval, socklen_t optlen)
|
---|
| 579 | {
|
---|
| 580 | return -ENOMEM;
|
---|
| 581 | }
|
---|
| 582 |
|
---|
| 583 | int shell_getpeername(int fd, struct sockaddr *restrict addr, socklen_t *restrict len)
|
---|
| 584 | {
|
---|
| 585 | return -ENOMEM;
|
---|
| 586 | }
|
---|
| 587 |
|
---|
| 588 | int shell_getsockname(int fd, struct sockaddr *restrict addr, socklen_t *restrict len)
|
---|
| 589 | {
|
---|
| 590 | return -ENOMEM;
|
---|
| 591 | }
|
---|
| 592 | #endif
|
---|