[286] | 1 | /*
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| 2 | * TOPPERS ECHONET Lite Communication Middleware
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| 3 | *
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| 4 | * Copyright (C) 2017 Cores Co., Ltd. Japan
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| 5 | *
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| 6 | * ä¸è¨èä½æ¨©è
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| 7 | ã¯ï¼ä»¥ä¸ã®(1)ï½(4)ã®æ¡ä»¶ãæºããå ´åã«éãï¼æ¬ã½ããã¦ã§
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| 8 | * ã¢ï¼æ¬ã½ããã¦ã§ã¢ãæ¹å¤ãããã®ãå«ãï¼ä»¥ä¸åãï¼ã使ç¨ã»è¤è£½ã»æ¹
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| 9 | * å¤ã»åé
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| 10 | å¸ï¼ä»¥ä¸ï¼å©ç¨ã¨å¼ã¶ï¼ãããã¨ãç¡åã§è¨±è«¾ããï¼
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| 11 | * (1) æ¬ã½ããã¦ã§ã¢ãã½ã¼ã¹ã³ã¼ãã®å½¢ã§å©ç¨ããå ´åã«ã¯ï¼ä¸è¨ã®èä½
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| 12 | * 権表示ï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãï¼ãã®ã¾ã¾ã®å½¢ã§ã½ã¼
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| 13 | * ã¹ã³ã¼ãä¸ã«å«ã¾ãã¦ãããã¨ï¼
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| 14 | * (2) æ¬ã½ããã¦ã§ã¢ãï¼ã©ã¤ãã©ãªå½¢å¼ãªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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| 15 | * ç¨ã§ããå½¢ã§åé
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| 16 | å¸ããå ´åã«ã¯ï¼åé
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| 17 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨
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| 18 | * è
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| 19 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®èä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨
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| 20 | * ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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| 21 | * (3) æ¬ã½ããã¦ã§ã¢ãï¼æ©å¨ã«çµã¿è¾¼ããªã©ï¼ä»ã®ã½ããã¦ã§ã¢éçºã«ä½¿
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| 22 | * ç¨ã§ããªãå½¢ã§åé
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| 23 | å¸ããå ´åã«ã¯ï¼æ¬¡ã®ããããã®æ¡ä»¶ãæºããã
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| 24 | * ã¨ï¼
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| 25 | * (a) åé
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| 26 | å¸ã«ä¼´ãããã¥ã¡ã³ãï¼å©ç¨è
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| 27 | ããã¥ã¢ã«ãªã©ï¼ã«ï¼ä¸è¨ã®è
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| 28 | * ä½æ¨©è¡¨ç¤ºï¼ãã®å©ç¨æ¡ä»¶ããã³ä¸è¨ã®ç¡ä¿è¨¼è¦å®ãæ²è¼ãããã¨ï¼
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| 29 | * (b) åé
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| 30 | å¸ã®å½¢æ
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| 31 | ãï¼å¥ã«å®ããæ¹æ³ã«ãã£ã¦ï¼TOPPERSããã¸ã§ã¯ãã«
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| 32 | * å ±åãããã¨ï¼
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| 33 | * (4) æ¬ã½ããã¦ã§ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ
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| 34 | * 害ãããï¼ä¸è¨èä½æ¨©è
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| 35 | ããã³TOPPERSããã¸ã§ã¯ããå
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| 36 | 責ãããã¨ï¼
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[279] | 37 | * ã¾ãï¼æ¬ã½ããã¦ã§ã¢ã®ã¦ã¼ã¶ã¾ãã¯ã¨ã³ãã¦ã¼ã¶ããã®ãããªãç
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| 38 | * ç±ã«åºã¥ãè«æ±ãããï¼ä¸è¨èä½æ¨©è
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| 39 | ããã³TOPPERSããã¸ã§ã¯ãã
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| 40 | * å
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| 41 | 責ãããã¨ï¼
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| 42 | *
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| 43 | * æ¬ã½ããã¦ã§ã¢ã¯ï¼ç¡ä¿è¨¼ã§æä¾ããã¦ãããã®ã§ããï¼ä¸è¨èä½æ¨©è
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| 44 | ã
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| 45 | * ãã³TOPPERSããã¸ã§ã¯ãã¯ï¼æ¬ã½ããã¦ã§ã¢ã«é¢ãã¦ï¼ç¹å®ã®ä½¿ç¨ç®ç
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| 46 | * ã«å¯¾ããé©åæ§ãå«ãã¦ï¼ãããªãä¿è¨¼ãè¡ããªãï¼ã¾ãï¼æ¬ã½ããã¦ã§
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| 47 | * ã¢ã®å©ç¨ã«ããç´æ¥çã¾ãã¯éæ¥çã«çãããããªãæ害ã«é¢ãã¦ãï¼ã
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| 48 | * ã®è²¬ä»»ãè² ããªãï¼
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| 49 | *
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| 50 | * @(#) $Id: io_stub.c 286 2017-05-02 15:25:33Z coas-nagasima $
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| 51 | */
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| 52 | #include <stdint.h>
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| 53 | #include <stdio.h>
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| 54 | #include <sys/unistd.h>
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| 55 | #include <limits.h>
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| 56 | #include <fcntl.h>
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| 57 | #include "ff.h"
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| 58 | #include <kernel.h>
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| 59 | #include <t_syslog.h>
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| 60 | #include <t_stdlib.h>
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| 61 | #include <sil.h>
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| 62 | #include <stdlib.h>
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| 63 | #include <string.h>
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| 64 | #include <stdio.h>
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| 65 | #include <setjmp.h>
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| 66 | #include "syssvc/syslog.h"
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| 67 | #include <tinet_config.h>
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| 68 | #include <netinet/in.h>
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| 69 | #include <netinet/in_itron.h>
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| 70 | #include <tinet_nic_defs.h>
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| 71 | #include <tinet_cfg.h>
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| 72 | #include <netinet/in_var.h>
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| 73 | #include <net/ethernet.h>
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| 74 | #include <net/if6_var.h>
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| 75 | #include <net/net.h>
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| 76 | #include <net/if_var.h>
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| 77 | #include <netinet/udp_var.h>
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| 78 | #include <ethernet_api.h>
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| 79 | #include "ff.h"
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| 80 | #include "socket_stub.h"
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| 81 | #include "../../../musl-1.1.12/include/_dirent.h"
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| 82 | #include "../../../musl-1.1.12/include/_termios.h"
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| 83 | #include "ntstdio.h"
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| 84 |
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| 85 | int shell_open(const char * path, int flags)
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| 86 | {
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| 87 | FRESULT res;
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| 88 |
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| 89 | struct _IO_FILE *fp = new_file_fd(0);
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| 90 | if (fp == NULL)
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| 91 | return -1;
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| 92 |
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| 93 | BYTE fmd = 0;
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| 94 | switch (flags & O_ACCMODE) {
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| 95 | case O_RDONLY:
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| 96 | fmd = FA_READ;
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| 97 | break;
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| 98 | case O_WRONLY:
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| 99 | fmd = FA_WRITE;
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| 100 | break;
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| 101 | default:
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| 102 | fmd = FA_READ | FA_WRITE;
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| 103 | break;
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| 104 | }
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| 105 | /* ãã¡ã¤ã«ãä½æ */
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| 106 | if (flags & O_CREAT) {
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| 107 | /* æ¢åã®å
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| 108 | 容ã¯æ¶ã */
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| 109 | if (flags & O_TRUNC) {
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| 110 | fmd |= FA_CREATE_ALWAYS;
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| 111 | }
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| 112 | /* æ°è¦ä½æã®ä¿é */
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| 113 | else if (flags & O_EXCL) {
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| 114 | fmd |= FA_CREATE_NEW;
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| 115 | }
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| 116 | else {
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| 117 | fmd |= FA_OPEN_ALWAYS;
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| 118 | }
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| 119 | }
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| 120 | /* ããå ´åã¯éã */
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| 121 | else {
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| 122 | /* æ¢åã®å
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| 123 | 容ã¯æ¶ã */
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| 124 | if (flags & O_TRUNC) {
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| 125 | fmd |= FA_CREATE_ALWAYS;
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| 126 | }
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| 127 | }
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| 128 |
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| 129 | if ((res = f_open(&fp->file, path, fmd)) == FR_OK) {
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| 130 | fp->handle = fp->fd;
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| 131 | return fp->fd;
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| 132 | }
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| 133 |
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| 134 | return -1;
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| 135 | }
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| 136 |
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| 137 | int file_close(struct _IO_FILE *fp)
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| 138 | {
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| 139 | FRESULT res;
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| 140 |
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| 141 | if ((res = f_close(&fp->file)) == FR_OK) {
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| 142 | return 0;
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| 143 | }
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| 144 |
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| 145 | return -1;
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| 146 | }
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| 147 |
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| 148 | size_t file_read(struct _IO_FILE *fp, unsigned char *data, size_t len)
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| 149 | {
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| 150 | unsigned int ret = 0;
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| 151 | FRESULT res;
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| 152 |
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| 153 | if ((res = f_read(&fp->file, data, len, &ret)) != FR_OK)
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| 154 | return -1;
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| 155 |
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| 156 | return ret;
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| 157 | }
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| 158 |
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| 159 | size_t file_write(struct _IO_FILE *fp, const unsigned char *data, size_t len)
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| 160 | {
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| 161 | unsigned int ret = 0;
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| 162 | FRESULT res;
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| 163 |
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| 164 | if ((res = f_write(&fp->file, data, len, &ret)) != FR_OK)
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| 165 | return -1;
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| 166 |
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| 167 | return ret;
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| 168 | }
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| 169 |
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| 170 | int shell_close(int fd)
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| 171 | {
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| 172 | struct _IO_FILE *fp = fd_to_fp(fd);
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| 173 | if (fp == NULL)
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| 174 | return -1;
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| 175 |
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| 176 | return fp->close(fp);
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| 177 | }
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| 178 |
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| 179 | int shell_read(int fd, char *data, int len)
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| 180 | {
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| 181 | struct _IO_FILE *fp = fd_to_fp(fd);
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| 182 | if (fp == NULL)
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| 183 | return -1;
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| 184 |
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| 185 | return fp->read(fp, (unsigned char *)data, len);
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| 186 | }
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| 187 |
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| 188 | int shell_write(int fd, char *data, int len)
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| 189 | {
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| 190 | struct _IO_FILE *fp = fd_to_fp(fd);
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| 191 | if (fp == NULL)
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| 192 | return -1;
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| 193 |
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| 194 | return fp->write(fp, (unsigned char *)data, len);
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| 195 | }
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| 196 |
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| 197 | int shell_lseek(int fd, int ptr, int dir)
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| 198 | {
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| 199 | struct _IO_FILE *fp = fd_to_fp(fd);
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| 200 | if (fp == NULL)
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| 201 | return -1;
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| 202 |
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| 203 | FRESULT res;
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| 204 | if ((res = f_seek(&fp->file, ptr, dir)) != FR_OK)
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| 205 | return -1;
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| 206 |
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| 207 | return fp->file.fptr;
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| 208 | }
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| 209 |
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| 210 | int shell_fstat(int fd, struct stat * st)
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| 211 | {
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| 212 | struct _IO_FILE *fp = fd_to_fp(fd);
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| 213 | if (fp == NULL)
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| 214 | return -1;
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| 215 |
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| 216 | memset(st, 0, sizeof(*st));
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| 217 | st->st_mode = S_IFCHR;
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| 218 | //st->st_blksize = 1024;
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| 219 | return 0;
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| 220 | }
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| 221 |
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| 222 | int fsync(int fd)
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| 223 | {
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| 224 | struct _IO_FILE *fp = fd_to_fp(fd);
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| 225 | if (fp == NULL)
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| 226 | return -1;
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| 227 | return -1;
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| 228 | }
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| 229 |
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| 230 | int ftruncate(int fd, off_t length)
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| 231 | {
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| 232 | struct _IO_FILE *fp = fd_to_fp(fd);
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| 233 | if (fp == NULL)
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| 234 | return -1;
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| 235 |
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| 236 | FRESULT res;
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| 237 | if ((res = f_truncate(&fp->file)) != FR_OK)
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| 238 | return -1;
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| 239 |
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| 240 | return 0;
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| 241 | }
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| 242 |
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| 243 | int ioctl(int fd, int request, va_list ap)
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| 244 | {
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| 245 | struct _IO_FILE *fp = fd_to_fp(fd);
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| 246 | if (fp == NULL)
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| 247 | return -1;
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| 248 | return -1;
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| 249 | }
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| 250 |
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| 251 | int tcgetattr(int fd, struct termios *termios)
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| 252 | {
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| 253 | extern ntstdio_t ntstdio;
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| 254 |
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| 255 | if (fd == STDIN_FILENO) {
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| 256 | memset(termios, 0, sizeof(*termios));
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| 257 |
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| 258 | if (ntstdio.option & NTSTDIO_OPTION_LINE_ECHO) {
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| 259 | termios->c_lflag |= ECHO;
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| 260 | }
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| 261 | else {
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| 262 | termios->c_lflag &= ~ECHO;
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| 263 | }
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| 264 | if (ntstdio.option & NTSTDIO_OPTION_CANON) {
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| 265 | termios->c_lflag |= ICANON;
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| 266 | }
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| 267 | else {
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| 268 | termios->c_lflag &= ~ICANON;
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| 269 | }
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| 270 | if (ntstdio.option & NTSTDIO_OPTION_LF_CR) {
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| 271 | termios->c_iflag |= INLCR;
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| 272 | }
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| 273 | else {
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| 274 | termios->c_iflag &= ~INLCR;
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| 275 | }
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| 276 | if (ntstdio.option & NTSTDIO_OPTION_LF_CRLF) {
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| 277 | termios->c_oflag |= ONLCR;
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| 278 | }
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| 279 | else {
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| 280 | termios->c_oflag &= ~ONLCR;
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| 281 | }
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| 282 | return 0;
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| 283 | }
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| 284 | abort();
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| 285 | return 0;
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| 286 | }
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| 287 |
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| 288 | int tcsetattr(int fd, int optional_actions, const struct termios *termios)
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| 289 | {
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| 290 | extern ntstdio_t ntstdio;
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| 291 |
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| 292 | if ((fd == STDIN_FILENO) && (optional_actions == TCSANOW)) {
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| 293 | if (termios->c_lflag & ECHO) {
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| 294 | ntstdio.option |= NTSTDIO_OPTION_LINE_ECHO;
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| 295 | }
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| 296 | else {
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| 297 | ntstdio.option &= ~NTSTDIO_OPTION_LINE_ECHO;
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| 298 | }
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| 299 | if (termios->c_lflag & ICANON) {
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| 300 | ntstdio.option |= NTSTDIO_OPTION_CANON;
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| 301 | }
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| 302 | else {
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| 303 | ntstdio.option &= ~NTSTDIO_OPTION_CANON;
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| 304 | }
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| 305 | if (termios->c_iflag & INLCR) {
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| 306 | ntstdio.option |= NTSTDIO_OPTION_LF_CR;
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| 307 | }
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| 308 | else{
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| 309 | ntstdio.option &= ~NTSTDIO_OPTION_LF_CR;
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| 310 | }
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| 311 | if (termios->c_oflag & ONLCR) {
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| 312 | ntstdio.option |= NTSTDIO_OPTION_LF_CRLF;
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| 313 | }
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| 314 | else {
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| 315 | ntstdio.option &= ~NTSTDIO_OPTION_LF_CRLF;
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| 316 | }
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| 317 | return 0;
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| 318 | }
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| 319 | abort();
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| 320 | return 0;
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| 321 | }
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| 322 |
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| 323 | int shell_stat(const char *path, struct stat *st)
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| 324 | {
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| 325 | FILINFO fi;
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| 326 | FRESULT ret;
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| 327 | #if _USE_LFN
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| 328 | static char lfn[_MAX_LFN + 1]; /* Buffer to store the LFN */
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| 329 | fi.lfname = lfn;
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| 330 | fi.lfsize = sizeof lfn;
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| 331 | #endif
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| 332 | if (strcmp(path, ".") == 0) {
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| 333 | char cwd[_MAX_LFN];
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| 334 | if ((ret = f_getcwd(cwd, sizeof(cwd))) != FR_OK) {
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| 335 | return -1;
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| 336 | }
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| 337 | int l = strlen(cwd);
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| 338 | // ã«ã¼ããã£ã¬ã¯ããªã®å ´å
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| 339 | if (cwd[l - 2] == ':' && cwd[l - 1] == '/') {
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| 340 | st->st_size = 0;
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| 341 | st->st_mtime = 0;
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| 342 | st->st_mode = S_IFDIR;
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| 343 | return 0;
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| 344 | }
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| 345 | if ((ret = f_stat(cwd, &fi)) != FR_OK) {
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| 346 | return -1;
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| 347 | }
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| 348 | }
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| 349 | else if ((ret = f_stat(path, &fi)) != FR_OK) {
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| 350 | return -1;
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| 351 | }
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| 352 |
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| 353 | st->st_size = fi.fsize;
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| 354 | st->st_mtime = fi.fdate + fi.ftime;
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| 355 | st->st_mode = (S_IRUSR | S_IRGRP | S_IROTH);
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| 356 | st->st_mode |= (fi.fattrib & AM_RDO) ? 0 : (S_IWUSR | S_IWGRP | S_IWOTH);
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| 357 | st->st_mode |= (fi.fattrib & (AM_DIR | AM_VOL)) ? S_IFDIR : S_IFREG;
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| 358 |
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| 359 | return 0;
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| 360 | }
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| 361 |
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| 362 | int shell_link(void)
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| 363 | {
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| 364 | return -1;
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| 365 | }
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| 366 |
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| 367 | int shell_unlink(const char *path)
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| 368 | {
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| 369 | FRESULT res;
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| 370 |
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| 371 | if ((res = f_unlink(path)) != FR_OK)
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| 372 | return -1;
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| 373 |
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| 374 | return 0;
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| 375 | }
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| 376 |
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| 377 | int rmdir(const char *path)
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| 378 | {
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| 379 | FRESULT res;
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| 380 |
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| 381 | if ((res = f_unlink(path)) != FR_OK)
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| 382 | return -1;
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| 383 |
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| 384 | return 0;
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| 385 | }
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| 386 |
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| 387 | int shell_rename(const char *oldpath, const char *newpath)
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| 388 | {
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| 389 | FRESULT res;
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| 390 |
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| 391 | if ((res = f_rename(oldpath, newpath)) != FR_OK)
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| 392 | return -1;
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| 393 | return 0;
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| 394 | }
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| 395 |
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| 396 | int mkdir(const char *path, mode_t mode)
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| 397 | {
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| 398 | FRESULT res;
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| 399 |
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| 400 | if ((res = f_mkdir(path)) != FR_OK)
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| 401 | return -1;
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| 402 |
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| 403 | BYTE attr = 0;
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| 404 | BYTE mask = AM_RDO | AM_SYS; // AM_ARC, AM_HID
|
---|
| 405 |
|
---|
| 406 | if(mode & S_IREAD) {
|
---|
| 407 | if((mode & S_IWRITE) == 0) {
|
---|
| 408 | attr |= AM_RDO;
|
---|
| 409 | }
|
---|
| 410 | }
|
---|
| 411 | else {
|
---|
| 412 | attr |= AM_SYS;
|
---|
| 413 | }
|
---|
| 414 |
|
---|
| 415 | if((res = f_chmod(path, attr, mask)) != FR_OK) {
|
---|
| 416 | return -1;
|
---|
| 417 | }
|
---|
| 418 |
|
---|
| 419 | return 0;
|
---|
| 420 | }
|
---|
| 421 |
|
---|
| 422 | int chmod(const char *path, mode_t mode)
|
---|
| 423 | {
|
---|
| 424 | FRESULT ret;
|
---|
| 425 | BYTE attr = 0;
|
---|
| 426 | BYTE mask = AM_RDO | AM_SYS; // AM_ARC, AM_HID
|
---|
| 427 |
|
---|
| 428 | if(mode & S_IREAD) {
|
---|
| 429 | if((mode & S_IWRITE) == 0) {
|
---|
| 430 | attr |= AM_RDO;
|
---|
| 431 | }
|
---|
| 432 | }
|
---|
| 433 | else {
|
---|
| 434 | attr |= AM_SYS;
|
---|
| 435 | }
|
---|
| 436 |
|
---|
| 437 | if((ret = f_chmod(path, attr, mask)) != FR_OK) {
|
---|
| 438 | return -1;
|
---|
| 439 | }
|
---|
| 440 |
|
---|
| 441 | return 0;
|
---|
| 442 | }
|
---|
| 443 |
|
---|
| 444 | char *getcwd(char *buf, size_t size)
|
---|
| 445 | {
|
---|
| 446 | FRESULT ret;
|
---|
| 447 | if((ret = f_getcwd(buf, size)) != FR_OK) {
|
---|
| 448 | return NULL;
|
---|
| 449 | }
|
---|
| 450 |
|
---|
| 451 | return buf;
|
---|
| 452 | }
|
---|
| 453 |
|
---|
| 454 | int chdir(const char *path)
|
---|
| 455 | {
|
---|
| 456 | FRESULT ret;
|
---|
| 457 | if ((ret = f_chdir(path)) != FR_OK) {
|
---|
| 458 | return -1;
|
---|
| 459 | }
|
---|
| 460 |
|
---|
| 461 | return 0;
|
---|
| 462 | }
|
---|
| 463 |
|
---|
| 464 | int chroot(const char *path)
|
---|
| 465 | {
|
---|
| 466 | abort();
|
---|
| 467 | return -1;
|
---|
| 468 | }
|
---|
| 469 |
|
---|
| 470 | DIR *opendir(const char *path)
|
---|
| 471 | {
|
---|
| 472 | DIR *dir = malloc(sizeof(DIR) + sizeof(struct dirent));
|
---|
| 473 | FRESULT ret;
|
---|
| 474 | if ((ret = f_opendir(dir, path)) != FR_OK) {
|
---|
| 475 | free(dir);
|
---|
| 476 | return NULL;
|
---|
| 477 | }
|
---|
| 478 |
|
---|
| 479 | dir->dirent = &dir[1];
|
---|
| 480 | return dir;
|
---|
| 481 | }
|
---|
| 482 |
|
---|
| 483 | int closedir(DIR *dir)
|
---|
| 484 | {
|
---|
| 485 | FRESULT ret;
|
---|
| 486 | if ((ret = f_closedir(dir)) != FR_OK) {
|
---|
| 487 | free(dir);
|
---|
| 488 | return -1;
|
---|
| 489 | }
|
---|
| 490 |
|
---|
| 491 | free(dir);
|
---|
| 492 | return 0;
|
---|
| 493 | }
|
---|
| 494 |
|
---|
| 495 | struct dirent *readdir(DIR *dir)
|
---|
| 496 | {
|
---|
| 497 | struct dirent *de = dir->dirent;
|
---|
| 498 | FILINFO fno;
|
---|
| 499 | #if _USE_LFN
|
---|
| 500 | static char lfn[_MAX_LFN + 1]; /* Buffer to store the LFN */
|
---|
| 501 | fno.lfname = lfn;
|
---|
| 502 | fno.lfsize = sizeof lfn;
|
---|
| 503 | #endif
|
---|
| 504 | FRESULT ret;
|
---|
| 505 | if ((ret = f_readdir(dir, &fno)) != FR_OK || fno.fname[0] == '\0') {
|
---|
| 506 | return NULL;
|
---|
| 507 | }
|
---|
| 508 |
|
---|
| 509 | memset(de, 0, sizeof(*de));
|
---|
| 510 | #if _USE_LFN
|
---|
| 511 | strlcpy(de->d_name, *fno.lfname ? fno.lfname : fno.fname, sizeof(de->d_name));
|
---|
| 512 | #else
|
---|
| 513 | strlcpy(de->d_name, fno.fname, sizeof(de->d_name));
|
---|
| 514 | #endif
|
---|
| 515 |
|
---|
| 516 | return de;
|
---|
| 517 | }
|
---|
| 518 |
|
---|
| 519 | void rewinddir(DIR *dir)
|
---|
| 520 | {
|
---|
| 521 | FRESULT ret;
|
---|
| 522 | if ((ret = f_rewinddir(dir)) != FR_OK) {
|
---|
| 523 | return;
|
---|
| 524 | }
|
---|
| 525 | }
|
---|
| 526 |
|
---|
| 527 | void seekdir(DIR *dir, long pos)
|
---|
| 528 | {
|
---|
| 529 | abort();
|
---|
| 530 | }
|
---|
| 531 |
|
---|
| 532 | long telldir(DIR *dir)
|
---|
| 533 | {
|
---|
| 534 | abort();
|
---|
| 535 | return 0;
|
---|
| 536 | }
|
---|
| 537 |
|
---|
| 538 | int shell_getpid(int n)
|
---|
| 539 | {
|
---|
| 540 | return 1;
|
---|
| 541 | }
|
---|