Michael Spencer
/
LaOS
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LaosFile/laosfilesystem.cpp@2:609dd3a73f33, 2014-03-08 (annotated)
- Committer:
- Michael J. Spencer
- Date:
- Sat Mar 08 17:55:59 2014 -0800
- Revision:
- 2:609dd3a73f33
- Parent:
- 1:f5ac63519541
Update.
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Michael J. Spencer |
1:f5ac63519541 | 1 | /* |
Michael J. Spencer |
1:f5ac63519541 | 2 | * |
Michael J. Spencer |
1:f5ac63519541 | 3 | * LaosFilesystem.cpp |
Michael J. Spencer |
1:f5ac63519541 | 4 | * Simple Long Filename system on top of SDFilesystem.h |
Michael J. Spencer |
1:f5ac63519541 | 5 | * |
Michael J. Spencer |
1:f5ac63519541 | 6 | * Copyright (c) 2011 Jaap Vermaas |
Michael J. Spencer |
1:f5ac63519541 | 7 | * |
Michael J. Spencer |
1:f5ac63519541 | 8 | * This file is part of the LaOS project (see: http://wiki.laoslaser.org |
Michael J. Spencer |
1:f5ac63519541 | 9 | * |
Michael J. Spencer |
1:f5ac63519541 | 10 | * LaOS is free software: you can redistribute it and/or modify |
Michael J. Spencer |
1:f5ac63519541 | 11 | * it under the terms of the GNU General Public License as published by |
Michael J. Spencer |
1:f5ac63519541 | 12 | * the Free Software Foundation, either version 3 of the License, or |
Michael J. Spencer |
1:f5ac63519541 | 13 | * (at your option) any later version. |
Michael J. Spencer |
1:f5ac63519541 | 14 | * |
Michael J. Spencer |
1:f5ac63519541 | 15 | * LaOS is distributed in the hope that it will be useful, |
Michael J. Spencer |
1:f5ac63519541 | 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
Michael J. Spencer |
1:f5ac63519541 | 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
Michael J. Spencer |
1:f5ac63519541 | 18 | * GNU General Public License for more details. |
Michael J. Spencer |
1:f5ac63519541 | 19 | * |
Michael J. Spencer |
1:f5ac63519541 | 20 | * You should have received a copy of the GNU General Public License |
Michael J. Spencer |
1:f5ac63519541 | 21 | * along with LaOS. If not, see <http://www.gnu.org/licenses/>. |
Michael J. Spencer |
1:f5ac63519541 | 22 | * |
Michael J. Spencer |
1:f5ac63519541 | 23 | */ |
Michael J. Spencer |
1:f5ac63519541 | 24 | #include "laosfilesystem.h" |
Michael J. Spencer |
1:f5ac63519541 | 25 | |
Michael J. Spencer |
1:f5ac63519541 | 26 | LaosFileSystem::LaosFileSystem(PinName mosi, PinName miso, PinName sclk, PinName cs, const char* name) |
Michael J. Spencer |
1:f5ac63519541 | 27 | : SDFileSystem(mosi, miso, sclk, cs, name) { |
Michael J. Spencer |
1:f5ac63519541 | 28 | sprintf(tablename, "/%s/%s", name, _LAOSFILE_TRANSTABLE); |
Michael J. Spencer |
1:f5ac63519541 | 29 | sprintf(pathname, "/%s/", name); |
Michael J. Spencer |
1:f5ac63519541 | 30 | } |
Michael J. Spencer |
1:f5ac63519541 | 31 | |
Michael J. Spencer |
1:f5ac63519541 | 32 | LaosFileSystem::~LaosFileSystem() { |
Michael J. Spencer |
1:f5ac63519541 | 33 | } |
Michael J. Spencer |
1:f5ac63519541 | 34 | |
Michael J. Spencer |
1:f5ac63519541 | 35 | FILE* LaosFileSystem::openfile(char *name, char* iom) { |
Michael J. Spencer |
1:f5ac63519541 | 36 | if (islegalname(name)) { // check length and chars in name |
Michael J. Spencer |
1:f5ac63519541 | 37 | |
Michael J. Spencer |
1:f5ac63519541 | 38 | char shortname[SHORTFILESIZE] = ""; |
Michael J. Spencer |
1:f5ac63519541 | 39 | getshortname(shortname, name); |
Michael J. Spencer |
1:f5ac63519541 | 40 | char fullname[MAXFILESIZE+SHORTFILESIZE+1]; |
Michael J. Spencer |
1:f5ac63519541 | 41 | if (strstr(iom, "r")) { // open file for reading |
Michael J. Spencer |
1:f5ac63519541 | 42 | if (strlen(shortname)!=0) { |
Michael J. Spencer |
1:f5ac63519541 | 43 | sprintf(fullname, "%s%s", pathname, shortname); |
Michael J. Spencer |
1:f5ac63519541 | 44 | return fopen(fullname, iom); |
Michael J. Spencer |
1:f5ac63519541 | 45 | } else { // no file exists |
Michael J. Spencer |
1:f5ac63519541 | 46 | return NULL; |
Michael J. Spencer |
1:f5ac63519541 | 47 | } |
Michael J. Spencer |
1:f5ac63519541 | 48 | } else { // open file for writng |
Michael J. Spencer |
1:f5ac63519541 | 49 | if (strlen(shortname)!=0) { |
Michael J. Spencer |
1:f5ac63519541 | 50 | sprintf(fullname, "%s%s", pathname, shortname); |
Michael J. Spencer |
1:f5ac63519541 | 51 | return fopen(fullname, iom); |
Michael J. Spencer |
1:f5ac63519541 | 52 | } else { // create a new file |
Michael J. Spencer |
1:f5ac63519541 | 53 | makeshortname(shortname, name); |
Michael J. Spencer |
1:f5ac63519541 | 54 | sprintf(fullname, "%s%s", pathname, shortname); |
Michael J. Spencer |
1:f5ac63519541 | 55 | return fopen(fullname, iom); |
Michael J. Spencer |
1:f5ac63519541 | 56 | } |
Michael J. Spencer |
1:f5ac63519541 | 57 | } |
Michael J. Spencer |
1:f5ac63519541 | 58 | } else { // (islegalname(name)) |
Michael J. Spencer |
1:f5ac63519541 | 59 | return NULL; |
Michael J. Spencer |
1:f5ac63519541 | 60 | } |
Michael J. Spencer |
1:f5ac63519541 | 61 | } |
Michael J. Spencer |
1:f5ac63519541 | 62 | |
Michael J. Spencer |
1:f5ac63519541 | 63 | void LaosFileSystem::getlongname(char *result, char *searchname) { |
Michael J. Spencer |
1:f5ac63519541 | 64 | FILE *fp = fopen(tablename, "r"); |
Michael J. Spencer |
1:f5ac63519541 | 65 | if (fp) { |
Michael J. Spencer |
1:f5ac63519541 | 66 | char longname[MAXFILESIZE]; |
Michael J. Spencer |
1:f5ac63519541 | 67 | char shortname[SHORTFILESIZE]; |
Michael J. Spencer |
1:f5ac63519541 | 68 | while (dirread(longname, shortname, fp)) |
Michael J. Spencer |
1:f5ac63519541 | 69 | if (! strcmp(shortname, searchname)) |
Michael J. Spencer |
1:f5ac63519541 | 70 | break; |
Michael J. Spencer |
1:f5ac63519541 | 71 | if (strcmp(shortname, searchname)) |
Michael J. Spencer |
1:f5ac63519541 | 72 | strcpy(result, searchname); |
Michael J. Spencer |
1:f5ac63519541 | 73 | else |
Michael J. Spencer |
1:f5ac63519541 | 74 | strcpy(result, longname); |
Michael J. Spencer |
1:f5ac63519541 | 75 | fclose(fp); |
Michael J. Spencer |
1:f5ac63519541 | 76 | } else { |
Michael J. Spencer |
1:f5ac63519541 | 77 | strcpy(result, searchname); |
Michael J. Spencer |
1:f5ac63519541 | 78 | } |
Michael J. Spencer |
1:f5ac63519541 | 79 | } |
Michael J. Spencer |
1:f5ac63519541 | 80 | |
Michael J. Spencer |
1:f5ac63519541 | 81 | int LaosFileSystem::islegalname(char* name) { |
Michael J. Spencer |
1:f5ac63519541 | 82 | if (( strlen(name) > MAXFILESIZE-1 ) || (strlen(name) == 0)) |
Michael J. Spencer |
1:f5ac63519541 | 83 | return 0; |
Michael J. Spencer |
1:f5ac63519541 | 84 | int legal = 1; |
Michael J. Spencer |
1:f5ac63519541 | 85 | char nochar[] = "?*,;=+#>|[]/\\"; |
Michael J. Spencer |
1:f5ac63519541 | 86 | int x = 0; |
Michael J. Spencer |
1:f5ac63519541 | 87 | while (legal && (name[x] != 0)) { |
Michael J. Spencer |
1:f5ac63519541 | 88 | legal *= (name[x] > 32) && (name[x] < 126); |
Michael J. Spencer |
1:f5ac63519541 | 89 | int y = 0; |
Michael J. Spencer |
1:f5ac63519541 | 90 | while (legal && (nochar[y] != 0)) |
Michael J. Spencer |
1:f5ac63519541 | 91 | legal *= name[x] != nochar[y++]; |
Michael J. Spencer |
1:f5ac63519541 | 92 | x++; |
Michael J. Spencer |
1:f5ac63519541 | 93 | } |
Michael J. Spencer |
1:f5ac63519541 | 94 | return legal; |
Michael J. Spencer |
1:f5ac63519541 | 95 | } |
Michael J. Spencer |
1:f5ac63519541 | 96 | |
Michael J. Spencer |
1:f5ac63519541 | 97 | int LaosFileSystem::isshortname(char* name) { |
Michael J. Spencer |
1:f5ac63519541 | 98 | int len = strlen(name); |
Michael J. Spencer |
1:f5ac63519541 | 99 | for (int x=0; x<len; x++) |
Michael J. Spencer |
1:f5ac63519541 | 100 | if (name[x] == ' ') return 0; // spaces not allowed in shortname |
Michael J. Spencer |
1:f5ac63519541 | 101 | |
Michael J. Spencer |
1:f5ac63519541 | 102 | char myname[MAXFILESIZE]; |
Michael J. Spencer |
1:f5ac63519541 | 103 | strcpy(myname, name); |
Michael J. Spencer |
1:f5ac63519541 | 104 | char *basename = NULL; |
Michael J. Spencer |
1:f5ac63519541 | 105 | if (len <= SHORTFILESIZE-1) { |
Michael J. Spencer |
1:f5ac63519541 | 106 | basename = strtok(myname, "."); |
Michael J. Spencer |
1:f5ac63519541 | 107 | if (strlen(basename) > 8) { |
Michael J. Spencer |
1:f5ac63519541 | 108 | return 0; // basename was too long |
Michael J. Spencer |
1:f5ac63519541 | 109 | } else { |
Michael J. Spencer |
1:f5ac63519541 | 110 | if (char *ext_name = strtok(NULL, ".")) { // |
Michael J. Spencer |
1:f5ac63519541 | 111 | if ((strlen(basename)+strlen(ext_name)+1) == len) { |
Michael J. Spencer |
1:f5ac63519541 | 112 | if (strlen(ext_name)<4) { |
Michael J. Spencer |
1:f5ac63519541 | 113 | return 1; // filename is in 8.3 format |
Michael J. Spencer |
1:f5ac63519541 | 114 | } else { |
Michael J. Spencer |
1:f5ac63519541 | 115 | return 0; // extension too long |
Michael J. Spencer |
1:f5ac63519541 | 116 | } |
Michael J. Spencer |
1:f5ac63519541 | 117 | } else { |
Michael J. Spencer |
1:f5ac63519541 | 118 | return 0; // there was more then one dot |
Michael J. Spencer |
1:f5ac63519541 | 119 | } |
Michael J. Spencer |
1:f5ac63519541 | 120 | } else { |
Michael J. Spencer |
1:f5ac63519541 | 121 | return 1; // filename of max 8 chars, no extension (OK) |
Michael J. Spencer |
1:f5ac63519541 | 122 | } |
Michael J. Spencer |
1:f5ac63519541 | 123 | } |
Michael J. Spencer |
1:f5ac63519541 | 124 | } else { |
Michael J. Spencer |
1:f5ac63519541 | 125 | return 0; // total filename too long |
Michael J. Spencer |
1:f5ac63519541 | 126 | } |
Michael J. Spencer |
1:f5ac63519541 | 127 | } |
Michael J. Spencer |
1:f5ac63519541 | 128 | |
Michael J. Spencer |
1:f5ac63519541 | 129 | void LaosFileSystem::removespaces(char* name) { |
Michael J. Spencer |
1:f5ac63519541 | 130 | int spaces = 1; |
Michael J. Spencer |
1:f5ac63519541 | 131 | while (spaces) { |
Michael J. Spencer |
1:f5ac63519541 | 132 | spaces = 0; |
Michael J. Spencer |
1:f5ac63519541 | 133 | int x = 0; |
Michael J. Spencer |
1:f5ac63519541 | 134 | while ((name[x] != ' ') && (x<strlen(name))) x++; |
Michael J. Spencer |
1:f5ac63519541 | 135 | if (name[x] == ' ') { |
Michael J. Spencer |
1:f5ac63519541 | 136 | spaces = 1; |
Michael J. Spencer |
1:f5ac63519541 | 137 | for (int y = x; x<(strlen(name)-1); y++) |
Michael J. Spencer |
1:f5ac63519541 | 138 | name[y] = name[y+1]; |
Michael J. Spencer |
1:f5ac63519541 | 139 | } |
Michael J. Spencer |
1:f5ac63519541 | 140 | } |
Michael J. Spencer |
1:f5ac63519541 | 141 | } |
Michael J. Spencer |
1:f5ac63519541 | 142 | |
Michael J. Spencer |
1:f5ac63519541 | 143 | void LaosFileSystem::getshortname(char* shortname, char* name) { |
Michael J. Spencer |
1:f5ac63519541 | 144 | // * open filename translation table |
Michael J. Spencer |
1:f5ac63519541 | 145 | // * and see if a file with that name exists |
Michael J. Spencer |
1:f5ac63519541 | 146 | if (isshortname(name)) { |
Michael J. Spencer |
1:f5ac63519541 | 147 | strcpy(shortname, name); |
Michael J. Spencer |
1:f5ac63519541 | 148 | } else { |
Michael J. Spencer |
1:f5ac63519541 | 149 | int found = 0; |
Michael J. Spencer |
1:f5ac63519541 | 150 | char longname[MAXFILESIZE]; |
Michael J. Spencer |
1:f5ac63519541 | 151 | FILE *fp = fopen(tablename, "r"); |
Michael J. Spencer |
1:f5ac63519541 | 152 | if (fp) { |
Michael J. Spencer |
1:f5ac63519541 | 153 | while (dirread(longname, shortname, fp)) { |
Michael J. Spencer |
1:f5ac63519541 | 154 | if (!strcmp(longname, name)) { |
Michael J. Spencer |
1:f5ac63519541 | 155 | found = 1; |
Michael J. Spencer |
1:f5ac63519541 | 156 | break; |
Michael J. Spencer |
1:f5ac63519541 | 157 | } |
Michael J. Spencer |
1:f5ac63519541 | 158 | } |
Michael J. Spencer |
1:f5ac63519541 | 159 | if (! found) strcpy(shortname, ""); |
Michael J. Spencer |
1:f5ac63519541 | 160 | fclose(fp); |
Michael J. Spencer |
1:f5ac63519541 | 161 | } |
Michael J. Spencer |
1:f5ac63519541 | 162 | } |
Michael J. Spencer |
1:f5ac63519541 | 163 | } |
Michael J. Spencer |
1:f5ac63519541 | 164 | |
Michael J. Spencer |
1:f5ac63519541 | 165 | void LaosFileSystem::makeshortname(char* shortname, char* name) { |
Michael J. Spencer |
1:f5ac63519541 | 166 | char *tmpname = new char[MAXFILESIZE]; |
Michael J. Spencer |
1:f5ac63519541 | 167 | strcpy(tmpname, name); |
Michael J. Spencer |
1:f5ac63519541 | 168 | removespaces(tmpname); |
Michael J. Spencer |
1:f5ac63519541 | 169 | shorten(tmpname, SHORTFILESIZE); |
Michael J. Spencer |
1:f5ac63519541 | 170 | char *basename = strtok(tmpname, "."); |
Michael J. Spencer |
1:f5ac63519541 | 171 | char *ext_name = strtok(NULL, "."); |
Michael J. Spencer |
1:f5ac63519541 | 172 | strtolower(basename); |
Michael J. Spencer |
1:f5ac63519541 | 173 | strtolower(ext_name); |
Michael J. Spencer |
1:f5ac63519541 | 174 | int cnt = 1; |
Michael J. Spencer |
1:f5ac63519541 | 175 | char fullname[MAXFILESIZE+SHORTFILESIZE+2]; |
Michael J. Spencer |
1:f5ac63519541 | 176 | FILE *fp = NULL; |
Michael J. Spencer |
1:f5ac63519541 | 177 | do { |
Michael J. Spencer |
1:f5ac63519541 | 178 | if (fp != NULL) fclose(fp); |
Michael J. Spencer |
1:f5ac63519541 | 179 | while ((cnt/10+strlen(basename)+2) > 8) |
Michael J. Spencer |
1:f5ac63519541 | 180 | basename[strlen(basename)-1] = 0; |
Michael J. Spencer |
1:f5ac63519541 | 181 | if (strlen(ext_name) > 0) { |
Michael J. Spencer |
1:f5ac63519541 | 182 | sprintf(shortname, "%s~%d.%s", basename, cnt++, ext_name); |
Michael J. Spencer |
1:f5ac63519541 | 183 | } else { |
Michael J. Spencer |
1:f5ac63519541 | 184 | sprintf(shortname, "%s~%d", basename, cnt++); |
Michael J. Spencer |
1:f5ac63519541 | 185 | } |
Michael J. Spencer |
1:f5ac63519541 | 186 | sprintf(fullname, "%s%s", pathname, shortname); |
Michael J. Spencer |
1:f5ac63519541 | 187 | fp = fopen(fullname, "rb"); |
Michael J. Spencer |
1:f5ac63519541 | 188 | } while (fp!=NULL); |
Michael J. Spencer |
1:f5ac63519541 | 189 | |
Michael J. Spencer |
1:f5ac63519541 | 190 | FILE *tfp = fopen(tablename, "ab"); |
Michael J. Spencer |
1:f5ac63519541 | 191 | dirwrite(name, shortname, tfp); |
Michael J. Spencer |
1:f5ac63519541 | 192 | fclose(tfp); |
Michael J. Spencer |
1:f5ac63519541 | 193 | |
Michael J. Spencer |
1:f5ac63519541 | 194 | delete(tmpname); |
Michael J. Spencer |
1:f5ac63519541 | 195 | } |
Michael J. Spencer |
1:f5ac63519541 | 196 | |
Michael J. Spencer |
1:f5ac63519541 | 197 | void LaosFileSystem::cleanlist() { |
Michael J. Spencer |
1:f5ac63519541 | 198 | // * open filename translation table |
Michael J. Spencer |
1:f5ac63519541 | 199 | char longname[MAXFILESIZE]; |
Michael J. Spencer |
1:f5ac63519541 | 200 | char shortname[SHORTFILESIZE]; |
Michael J. Spencer |
1:f5ac63519541 | 201 | char tabletmpname[MAXFILESIZE+SHORTFILESIZE+1]; |
Michael J. Spencer |
1:f5ac63519541 | 202 | strcpy (tabletmpname, tablename); |
Michael J. Spencer |
1:f5ac63519541 | 203 | tabletmpname[strlen(tabletmpname)-1] = '~'; |
Michael J. Spencer |
1:f5ac63519541 | 204 | |
Michael J. Spencer |
1:f5ac63519541 | 205 | // make a full copy of the table |
Michael J. Spencer |
1:f5ac63519541 | 206 | FILE* fp1 = fopen(tablename, "rb"); |
Michael J. Spencer |
1:f5ac63519541 | 207 | if (fp1 == NULL) return; |
Michael J. Spencer |
1:f5ac63519541 | 208 | FILE* fp2 = fopen(tabletmpname, "wb"); |
Michael J. Spencer |
1:f5ac63519541 | 209 | if (fp2 == NULL) return; |
Michael J. Spencer |
1:f5ac63519541 | 210 | while (dirread(longname, shortname, fp1)) |
Michael J. Spencer |
1:f5ac63519541 | 211 | dirwrite(longname, shortname, fp2); |
Michael J. Spencer |
1:f5ac63519541 | 212 | fclose(fp1); |
Michael J. Spencer |
1:f5ac63519541 | 213 | fclose(fp2); |
Michael J. Spencer |
1:f5ac63519541 | 214 | |
Michael J. Spencer |
1:f5ac63519541 | 215 | fp1 = fopen(tablename, "wb"); |
Michael J. Spencer |
1:f5ac63519541 | 216 | if (fp1 == NULL) return; |
Michael J. Spencer |
1:f5ac63519541 | 217 | fp2 = fopen(tabletmpname, "rb"); |
Michael J. Spencer |
1:f5ac63519541 | 218 | if (fp2 == NULL) return; |
Michael J. Spencer |
1:f5ac63519541 | 219 | FILE* fp; |
Michael J. Spencer |
1:f5ac63519541 | 220 | while (dirread(longname, shortname, fp2)) { |
Michael J. Spencer |
1:f5ac63519541 | 221 | char fullname[MAXFILESIZE+SHORTFILESIZE+1]; |
Michael J. Spencer |
1:f5ac63519541 | 222 | sprintf(fullname, "%s%s", pathname, shortname); |
Michael J. Spencer |
1:f5ac63519541 | 223 | fp = fopen(fullname, "rb"); |
Michael J. Spencer |
1:f5ac63519541 | 224 | if (fp != NULL) { |
Michael J. Spencer |
1:f5ac63519541 | 225 | fclose(fp); |
Michael J. Spencer |
1:f5ac63519541 | 226 | dirwrite(longname, shortname, fp1); |
Michael J. Spencer |
1:f5ac63519541 | 227 | } |
Michael J. Spencer |
1:f5ac63519541 | 228 | } |
Michael J. Spencer |
1:f5ac63519541 | 229 | fclose(fp1); |
Michael J. Spencer |
1:f5ac63519541 | 230 | fclose(fp2); |
Michael J. Spencer |
1:f5ac63519541 | 231 | } |
Michael J. Spencer |
1:f5ac63519541 | 232 | |
Michael J. Spencer |
1:f5ac63519541 | 233 | void LaosFileSystem::shorten(char* name, int max) { |
Michael J. Spencer |
1:f5ac63519541 | 234 | int len = 0; |
Michael J. Spencer |
1:f5ac63519541 | 235 | while (name[len++] != 0); /* end of string */ |
Michael J. Spencer |
1:f5ac63519541 | 236 | len--; |
Michael J. Spencer |
1:f5ac63519541 | 237 | if (len > max-1) { |
Michael J. Spencer |
1:f5ac63519541 | 238 | int ext = len; |
Michael J. Spencer |
1:f5ac63519541 | 239 | while (name[--ext] != '.'); /* begin of extension */ |
Michael J. Spencer |
1:f5ac63519541 | 240 | int baselen, extlen; |
Michael J. Spencer |
1:f5ac63519541 | 241 | baselen = ext; |
Michael J. Spencer |
1:f5ac63519541 | 242 | extlen = len-ext-1; |
Michael J. Spencer |
1:f5ac63519541 | 243 | while ((baselen > max-5) && (baselen+extlen+1 > max-1)) |
Michael J. Spencer |
1:f5ac63519541 | 244 | baselen--; |
Michael J. Spencer |
1:f5ac63519541 | 245 | name[baselen++] = '.'; |
Michael J. Spencer |
1:f5ac63519541 | 246 | while ((ext<len) && (baselen < max-1)) |
Michael J. Spencer |
1:f5ac63519541 | 247 | name[baselen++] = name[++ext]; |
Michael J. Spencer |
1:f5ac63519541 | 248 | name[baselen] = 0; |
Michael J. Spencer |
1:f5ac63519541 | 249 | } |
Michael J. Spencer |
1:f5ac63519541 | 250 | } |
Michael J. Spencer |
1:f5ac63519541 | 251 | |
Michael J. Spencer |
1:f5ac63519541 | 252 | size_t LaosFileSystem::dirread(char* longname, char* shortname, FILE *fp) { |
Michael J. Spencer |
1:f5ac63519541 | 253 | char buff[MAXFILESIZE+SHORTFILESIZE]; |
Michael J. Spencer |
1:f5ac63519541 | 254 | size_t result = fread(buff, 1, MAXFILESIZE+SHORTFILESIZE, fp); |
Michael J. Spencer |
1:f5ac63519541 | 255 | if (result) { |
Michael J. Spencer |
1:f5ac63519541 | 256 | strncpy(longname, buff, MAXFILESIZE); |
Michael J. Spencer |
1:f5ac63519541 | 257 | longname[MAXFILESIZE-1] = 0; |
Michael J. Spencer |
1:f5ac63519541 | 258 | int cnt = MAXFILESIZE-2; |
Michael J. Spencer |
1:f5ac63519541 | 259 | while (longname[cnt]==' ') longname[cnt--] = 0; |
Michael J. Spencer |
1:f5ac63519541 | 260 | |
Michael J. Spencer |
1:f5ac63519541 | 261 | strncpy(shortname, &buff[MAXFILESIZE], SHORTFILESIZE); |
Michael J. Spencer |
1:f5ac63519541 | 262 | shortname[SHORTFILESIZE-1] = 0; |
Michael J. Spencer |
1:f5ac63519541 | 263 | cnt = SHORTFILESIZE-2; |
Michael J. Spencer |
1:f5ac63519541 | 264 | while (shortname[cnt]==' ') shortname[cnt--] = 0; |
Michael J. Spencer |
1:f5ac63519541 | 265 | } |
Michael J. Spencer |
1:f5ac63519541 | 266 | return result; |
Michael J. Spencer |
1:f5ac63519541 | 267 | } |
Michael J. Spencer |
1:f5ac63519541 | 268 | |
Michael J. Spencer |
1:f5ac63519541 | 269 | size_t LaosFileSystem::dirwrite(char* longname, char* shortname, FILE* fp) { |
Michael J. Spencer |
1:f5ac63519541 | 270 | char buff[MAXFILESIZE+SHORTFILESIZE]; |
Michael J. Spencer |
1:f5ac63519541 | 271 | int x=0; |
Michael J. Spencer |
1:f5ac63519541 | 272 | while (longname[x] != 0) buff[x++] = longname[x]; |
Michael J. Spencer |
1:f5ac63519541 | 273 | while (x<MAXFILESIZE-1) buff[x++] = ' '; |
Michael J. Spencer |
1:f5ac63519541 | 274 | buff[x++] = '\t'; |
Michael J. Spencer |
1:f5ac63519541 | 275 | while (shortname[x-MAXFILESIZE] != 0) buff[x++] = shortname[x-MAXFILESIZE]; |
Michael J. Spencer |
1:f5ac63519541 | 276 | while (x<MAXFILESIZE+SHORTFILESIZE-1) buff[x++] = ' '; |
Michael J. Spencer |
1:f5ac63519541 | 277 | buff[x++] = '\n'; |
Michael J. Spencer |
1:f5ac63519541 | 278 | |
Michael J. Spencer |
1:f5ac63519541 | 279 | return fwrite(buff, 1, MAXFILESIZE+SHORTFILESIZE, fp); |
Michael J. Spencer |
1:f5ac63519541 | 280 | } |
Michael J. Spencer |
1:f5ac63519541 | 281 | |
Michael J. Spencer |
1:f5ac63519541 | 282 | void showfile() { |
Michael J. Spencer |
1:f5ac63519541 | 283 | char buff[35]; |
Michael J. Spencer |
1:f5ac63519541 | 284 | FILE *fp = fopen("/sd/longname.sys","rb"); |
Michael J. Spencer |
1:f5ac63519541 | 285 | if (fp) { |
Michael J. Spencer |
1:f5ac63519541 | 286 | printf("Contents of longname.sys\n\r"); |
Michael J. Spencer |
1:f5ac63519541 | 287 | while (fread(buff, 1, MAXFILESIZE+SHORTFILESIZE, fp)) |
Michael J. Spencer |
1:f5ac63519541 | 288 | printf("> %s\r", buff); |
Michael J. Spencer |
1:f5ac63519541 | 289 | fclose(fp); |
Michael J. Spencer |
1:f5ac63519541 | 290 | printf("\n\r"); |
Michael J. Spencer |
1:f5ac63519541 | 291 | } |
Michael J. Spencer |
1:f5ac63519541 | 292 | } |
Michael J. Spencer |
1:f5ac63519541 | 293 | |
Michael J. Spencer |
1:f5ac63519541 | 294 | void cleandir() { |
Michael J. Spencer |
1:f5ac63519541 | 295 | DIR *d; |
Michael J. Spencer |
1:f5ac63519541 | 296 | struct dirent *p; |
Michael J. Spencer |
1:f5ac63519541 | 297 | d = opendir("/sd"); |
Michael J. Spencer |
1:f5ac63519541 | 298 | if(d != NULL) { |
Michael J. Spencer |
1:f5ac63519541 | 299 | while((p = readdir(d)) != NULL) { |
Michael J. Spencer |
1:f5ac63519541 | 300 | char fullname[MAXFILESIZE+SHORTFILESIZE+2]; |
Michael J. Spencer |
1:f5ac63519541 | 301 | sprintf(fullname, "/sd/%s", p->d_name); |
Michael J. Spencer |
1:f5ac63519541 | 302 | remove(fullname); |
Michael J. Spencer |
1:f5ac63519541 | 303 | } |
Michael J. Spencer |
1:f5ac63519541 | 304 | } else { |
Michael J. Spencer |
1:f5ac63519541 | 305 | error("Could not open directory!\n\r"); |
Michael J. Spencer |
1:f5ac63519541 | 306 | } |
Michael J. Spencer |
1:f5ac63519541 | 307 | } |
Michael J. Spencer |
1:f5ac63519541 | 308 | |
Michael J. Spencer |
1:f5ac63519541 | 309 | void printdir() { |
Michael J. Spencer |
1:f5ac63519541 | 310 | extern LaosFileSystem sd; |
Michael J. Spencer |
1:f5ac63519541 | 311 | printf("List of files in /sd\n\r"); |
Michael J. Spencer |
1:f5ac63519541 | 312 | DIR *d; |
Michael J. Spencer |
1:f5ac63519541 | 313 | struct dirent *p; |
Michael J. Spencer |
1:f5ac63519541 | 314 | d = opendir("/sd"); |
Michael J. Spencer |
1:f5ac63519541 | 315 | if(d != NULL) { |
Michael J. Spencer |
1:f5ac63519541 | 316 | // printf("...\n\r"); |
Michael J. Spencer |
1:f5ac63519541 | 317 | while((p = readdir(d)) != NULL) { |
Michael J. Spencer |
1:f5ac63519541 | 318 | // printf("Short %s\n\r", p->d_name); |
Michael J. Spencer |
1:f5ac63519541 | 319 | if (strncmp(p->d_name, "longname.sy",11)) { |
Michael J. Spencer |
1:f5ac63519541 | 320 | char longname[MAXFILESIZE]; |
Michael J. Spencer |
1:f5ac63519541 | 321 | // printf("Getlongname\n\r"); |
Michael J. Spencer |
1:f5ac63519541 | 322 | sd.getlongname(longname, p->d_name); |
Michael J. Spencer |
1:f5ac63519541 | 323 | printf(" - %s (short: %s)\n\r", longname, p->d_name); |
Michael J. Spencer |
1:f5ac63519541 | 324 | } |
Michael J. Spencer |
1:f5ac63519541 | 325 | } |
Michael J. Spencer |
1:f5ac63519541 | 326 | } else { |
Michael J. Spencer |
1:f5ac63519541 | 327 | printf("Could not open directory!\n\r"); |
Michael J. Spencer |
1:f5ac63519541 | 328 | } |
Michael J. Spencer |
1:f5ac63519541 | 329 | } |
Michael J. Spencer |
1:f5ac63519541 | 330 | |
Michael J. Spencer |
1:f5ac63519541 | 331 | void getprevjob(char *name) { |
Michael J. Spencer |
1:f5ac63519541 | 332 | extern LaosFileSystem sd; |
Michael J. Spencer |
1:f5ac63519541 | 333 | char shortname[SHORTFILESIZE], last[SHORTFILESIZE]; |
Michael J. Spencer |
1:f5ac63519541 | 334 | strcpy(last, ""); |
Michael J. Spencer |
1:f5ac63519541 | 335 | sd.getshortname(shortname, name); |
Michael J. Spencer |
1:f5ac63519541 | 336 | DIR *d; |
Michael J. Spencer |
1:f5ac63519541 | 337 | struct dirent *p; |
Michael J. Spencer |
1:f5ac63519541 | 338 | d = opendir("/sd"); |
Michael J. Spencer |
1:f5ac63519541 | 339 | if(d != NULL) { |
Michael J. Spencer |
1:f5ac63519541 | 340 | while((p = readdir(d)) != NULL) { |
Michael J. Spencer |
1:f5ac63519541 | 341 | if (strncmp(p->d_name, "longname.sy",11)) { // skip longname.sy* |
Michael J. Spencer |
1:f5ac63519541 | 342 | if (! strcmp(shortname, p->d_name)) { // shortname = current entry |
Michael J. Spencer |
1:f5ac63519541 | 343 | if (strcmp(last, "")) { |
Michael J. Spencer |
1:f5ac63519541 | 344 | sd.getlongname(name, last); // return entry before |
Michael J. Spencer |
1:f5ac63519541 | 345 | } else { |
Michael J. Spencer |
1:f5ac63519541 | 346 | sd.getlongname(name, p->d_name); // last="", so current = first |
Michael J. Spencer |
1:f5ac63519541 | 347 | } |
Michael J. Spencer |
1:f5ac63519541 | 348 | closedir(d); |
Michael J. Spencer |
1:f5ac63519541 | 349 | return; |
Michael J. Spencer |
1:f5ac63519541 | 350 | } |
Michael J. Spencer |
1:f5ac63519541 | 351 | strcpy(last, p->d_name); |
Michael J. Spencer |
1:f5ac63519541 | 352 | } |
Michael J. Spencer |
1:f5ac63519541 | 353 | } // while |
Michael J. Spencer |
1:f5ac63519541 | 354 | closedir(d); |
Michael J. Spencer |
1:f5ac63519541 | 355 | } else { |
Michael J. Spencer |
1:f5ac63519541 | 356 | printf("Getfilename: Could not open directory!\n\r"); |
Michael J. Spencer |
1:f5ac63519541 | 357 | } |
Michael J. Spencer |
1:f5ac63519541 | 358 | sd.getlongname(name, last); // name not found (return last) |
Michael J. Spencer |
1:f5ac63519541 | 359 | // or no file found (return "") |
Michael J. Spencer |
1:f5ac63519541 | 360 | } |
Michael J. Spencer |
1:f5ac63519541 | 361 | |
Michael J. Spencer |
1:f5ac63519541 | 362 | void getnextjob(char *name) { |
Michael J. Spencer |
1:f5ac63519541 | 363 | extern LaosFileSystem sd; |
Michael J. Spencer |
1:f5ac63519541 | 364 | char shortname[SHORTFILESIZE], last[SHORTFILESIZE]; |
Michael J. Spencer |
1:f5ac63519541 | 365 | strcpy(last, ""); |
Michael J. Spencer |
1:f5ac63519541 | 366 | sd.getshortname(shortname, name); |
Michael J. Spencer |
1:f5ac63519541 | 367 | DIR *d; |
Michael J. Spencer |
1:f5ac63519541 | 368 | struct dirent *p; |
Michael J. Spencer |
1:f5ac63519541 | 369 | d = opendir("/sd"); |
Michael J. Spencer |
1:f5ac63519541 | 370 | if(d != NULL) { |
Michael J. Spencer |
1:f5ac63519541 | 371 | while((p = readdir(d)) != NULL) { |
Michael J. Spencer |
1:f5ac63519541 | 372 | if (strncmp(p->d_name, "longname.sy",11)) { // skip longname.sy* |
Michael J. Spencer |
1:f5ac63519541 | 373 | if (! strcmp(shortname, last)) { // if last was shortname |
Michael J. Spencer |
1:f5ac63519541 | 374 | sd.getlongname(name, p->d_name); // return current |
Michael J. Spencer |
1:f5ac63519541 | 375 | closedir(d); |
Michael J. Spencer |
1:f5ac63519541 | 376 | return; |
Michael J. Spencer |
1:f5ac63519541 | 377 | } |
Michael J. Spencer |
1:f5ac63519541 | 378 | strcpy(last, p->d_name); |
Michael J. Spencer |
1:f5ac63519541 | 379 | } |
Michael J. Spencer |
1:f5ac63519541 | 380 | } // while |
Michael J. Spencer |
1:f5ac63519541 | 381 | closedir(d); |
Michael J. Spencer |
1:f5ac63519541 | 382 | } else { |
Michael J. Spencer |
1:f5ac63519541 | 383 | printf("Getfilename: Could not open directory!\n\r"); |
Michael J. Spencer |
1:f5ac63519541 | 384 | } |
Michael J. Spencer |
1:f5ac63519541 | 385 | sd.getlongname(name, last); // if last file was match, return the last |
Michael J. Spencer |
1:f5ac63519541 | 386 | // if filename not found, return last |
Michael J. Spencer |
1:f5ac63519541 | 387 | // if no file in directory, return "" |
Michael J. Spencer |
1:f5ac63519541 | 388 | } |
Michael J. Spencer |
1:f5ac63519541 | 389 | |
Michael J. Spencer |
1:f5ac63519541 | 390 | /* |
Michael J. Spencer |
1:f5ac63519541 | 391 | void getfilename(char *name, int filenr) { |
Michael J. Spencer |
1:f5ac63519541 | 392 | extern LaosFileSystem sd; |
Michael J. Spencer |
1:f5ac63519541 | 393 | int cnt=0; |
Michael J. Spencer |
1:f5ac63519541 | 394 | DIR *d; |
Michael J. Spencer |
1:f5ac63519541 | 395 | struct dirent *p; |
Michael J. Spencer |
1:f5ac63519541 | 396 | d = opendir("/sd"); |
Michael J. Spencer |
1:f5ac63519541 | 397 | if(d != NULL) { |
Michael J. Spencer |
1:f5ac63519541 | 398 | while((p = readdir(d)) != NULL) { |
Michael J. Spencer |
1:f5ac63519541 | 399 | if (strncmp(p->d_name, "longname.sy",11)) { |
Michael J. Spencer |
1:f5ac63519541 | 400 | if (cnt++ == filenr) { |
Michael J. Spencer |
1:f5ac63519541 | 401 | sd.getlongname(name, p->d_name); |
Michael J. Spencer |
1:f5ac63519541 | 402 | closedir(d); |
Michael J. Spencer |
1:f5ac63519541 | 403 | return; |
Michael J. Spencer |
1:f5ac63519541 | 404 | } |
Michael J. Spencer |
1:f5ac63519541 | 405 | } |
Michael J. Spencer |
1:f5ac63519541 | 406 | } // while |
Michael J. Spencer |
1:f5ac63519541 | 407 | strcpy(name, ""); |
Michael J. Spencer |
1:f5ac63519541 | 408 | closedir(d); |
Michael J. Spencer |
1:f5ac63519541 | 409 | } else { |
Michael J. Spencer |
1:f5ac63519541 | 410 | printf("Getfilename: Could not open directory!\n\r"); |
Michael J. Spencer |
1:f5ac63519541 | 411 | } |
Michael J. Spencer |
1:f5ac63519541 | 412 | } |
Michael J. Spencer |
1:f5ac63519541 | 413 | |
Michael J. Spencer |
1:f5ac63519541 | 414 | int getfilenum(char *name) { |
Michael J. Spencer |
1:f5ac63519541 | 415 | extern LaosFileSystem sd; |
Michael J. Spencer |
1:f5ac63519541 | 416 | char shortname[SHORTFILESIZE]; |
Michael J. Spencer |
1:f5ac63519541 | 417 | getshortname(shortname, name); |
Michael J. Spencer |
1:f5ac63519541 | 418 | int cnt=0; |
Michael J. Spencer |
1:f5ac63519541 | 419 | DIR *d; |
Michael J. Spencer |
1:f5ac63519541 | 420 | struct dirent *p; |
Michael J. Spencer |
1:f5ac63519541 | 421 | d = opendir("/sd"); |
Michael J. Spencer |
1:f5ac63519541 | 422 | if(d != NULL) { |
Michael J. Spencer |
1:f5ac63519541 | 423 | while((p = readdir(d)) != NULL) { |
Michael J. Spencer |
1:f5ac63519541 | 424 | if (strncmp(p->d_name, "longname.sy",11)) { |
Michael J. Spencer |
1:f5ac63519541 | 425 | if (!strcmp(shortname, name)) { |
Michael J. Spencer |
1:f5ac63519541 | 426 | closedir(d); |
Michael J. Spencer |
1:f5ac63519541 | 427 | return cnt; |
Michael J. Spencer |
1:f5ac63519541 | 428 | } |
Michael J. Spencer |
1:f5ac63519541 | 429 | cnt++; |
Michael J. Spencer |
1:f5ac63519541 | 430 | } |
Michael J. Spencer |
1:f5ac63519541 | 431 | } // while |
Michael J. Spencer |
1:f5ac63519541 | 432 | closedir(d); |
Michael J. Spencer |
1:f5ac63519541 | 433 | return 0; |
Michael J. Spencer |
1:f5ac63519541 | 434 | } else { |
Michael J. Spencer |
1:f5ac63519541 | 435 | printf("Getfilename: Could not open directory!\n\r"); |
Michael J. Spencer |
1:f5ac63519541 | 436 | } |
Michael J. Spencer |
1:f5ac63519541 | 437 | return 0; |
Michael J. Spencer |
1:f5ac63519541 | 438 | } |
Michael J. Spencer |
1:f5ac63519541 | 439 | */ |
Michael J. Spencer |
1:f5ac63519541 | 440 | |
Michael J. Spencer |
1:f5ac63519541 | 441 | void writefile(char *myfile) { |
Michael J. Spencer |
1:f5ac63519541 | 442 | extern LaosFileSystem sd; |
Michael J. Spencer |
1:f5ac63519541 | 443 | printf("Writing file %s\n\r", myfile); |
Michael J. Spencer |
1:f5ac63519541 | 444 | FILE *fp = sd.openfile(myfile, "wb"); |
Michael J. Spencer |
1:f5ac63519541 | 445 | if (fp) { |
Michael J. Spencer |
1:f5ac63519541 | 446 | fclose(fp); |
Michael J. Spencer |
1:f5ac63519541 | 447 | } |
Michael J. Spencer |
1:f5ac63519541 | 448 | } |
Michael J. Spencer |
1:f5ac63519541 | 449 | |
Michael J. Spencer |
1:f5ac63519541 | 450 | void removefile(char *name) { |
Michael J. Spencer |
1:f5ac63519541 | 451 | extern LaosFileSystem sd; |
Michael J. Spencer |
1:f5ac63519541 | 452 | char shortname[SHORTFILESIZE] = ""; |
Michael J. Spencer |
1:f5ac63519541 | 453 | sd.getshortname(shortname, name); |
Michael J. Spencer |
1:f5ac63519541 | 454 | if (strlen(shortname) != 0) { |
Michael J. Spencer |
1:f5ac63519541 | 455 | char fullname[MAXFILESIZE+SHORTFILESIZE+1]; |
Michael J. Spencer |
1:f5ac63519541 | 456 | sprintf(fullname, "%s%s", sd.pathname, shortname); |
Michael J. Spencer |
1:f5ac63519541 | 457 | if (remove(fullname) < 0) |
Michael J. Spencer |
1:f5ac63519541 | 458 | printf("Error while removing file %s\n\r", fullname); |
Michael J. Spencer |
1:f5ac63519541 | 459 | sd.cleanlist(); |
Michael J. Spencer |
1:f5ac63519541 | 460 | } |
Michael J. Spencer |
1:f5ac63519541 | 461 | } |
Michael J. Spencer |
1:f5ac63519541 | 462 | |
Michael J. Spencer |
1:f5ac63519541 | 463 | // Read an integer from file |
Michael J. Spencer |
1:f5ac63519541 | 464 | int readint(FILE *fp) |
Michael J. Spencer |
1:f5ac63519541 | 465 | { |
Michael J. Spencer |
1:f5ac63519541 | 466 | unsigned short int i=0; |
Michael J. Spencer |
1:f5ac63519541 | 467 | int sign=1; |
Michael J. Spencer |
1:f5ac63519541 | 468 | char c, str[16]; |
Michael J. Spencer |
1:f5ac63519541 | 469 | |
Michael J. Spencer |
1:f5ac63519541 | 470 | while( !feof(fp) ) |
Michael J. Spencer |
1:f5ac63519541 | 471 | { |
Michael J. Spencer |
1:f5ac63519541 | 472 | fread(&c, sizeof(c),1,fp); |
Michael J. Spencer |
1:f5ac63519541 | 473 | |
Michael J. Spencer |
1:f5ac63519541 | 474 | switch(c) |
Michael J. Spencer |
1:f5ac63519541 | 475 | { |
Michael J. Spencer |
1:f5ac63519541 | 476 | case '0': case '1': case '2': case '3': case '4': |
Michael J. Spencer |
1:f5ac63519541 | 477 | case '5': case '6': case '7': case '8': case '9': |
Michael J. Spencer |
1:f5ac63519541 | 478 | if ( i < sizeof(str)) |
Michael J. Spencer |
1:f5ac63519541 | 479 | str[i++] = (char)c; |
Michael J. Spencer |
1:f5ac63519541 | 480 | break; |
Michael J. Spencer |
1:f5ac63519541 | 481 | case '-': sign = -1; break; |
Michael J. Spencer |
1:f5ac63519541 | 482 | case ';': while ((!feof(fp)) && (c != '\n')) { |
Michael J. Spencer |
1:f5ac63519541 | 483 | fread(&c, sizeof(c),1,fp); |
Michael J. Spencer |
1:f5ac63519541 | 484 | } |
Michael J. Spencer |
1:f5ac63519541 | 485 | break; |
Michael J. Spencer |
1:f5ac63519541 | 486 | case ' ': case '\t': case '\r': case '\n': |
Michael J. Spencer |
1:f5ac63519541 | 487 | if ( i ) |
Michael J. Spencer |
1:f5ac63519541 | 488 | { |
Michael J. Spencer |
1:f5ac63519541 | 489 | int val=0, d=1; |
Michael J. Spencer |
1:f5ac63519541 | 490 | while(i) |
Michael J. Spencer |
1:f5ac63519541 | 491 | { |
Michael J. Spencer |
1:f5ac63519541 | 492 | if ( str[i-1] == '-' ) |
Michael J. Spencer |
1:f5ac63519541 | 493 | d *= -1; |
Michael J. Spencer |
1:f5ac63519541 | 494 | else |
Michael J. Spencer |
1:f5ac63519541 | 495 | val += (str[i-1]-'0') * d; |
Michael J. Spencer |
1:f5ac63519541 | 496 | d *= 10; |
Michael J. Spencer |
1:f5ac63519541 | 497 | i--; |
Michael J. Spencer |
1:f5ac63519541 | 498 | } |
Michael J. Spencer |
1:f5ac63519541 | 499 | val *= sign; |
Michael J. Spencer |
1:f5ac63519541 | 500 | return val; |
Michael J. Spencer |
1:f5ac63519541 | 501 | } |
Michael J. Spencer |
1:f5ac63519541 | 502 | break; |
Michael J. Spencer |
1:f5ac63519541 | 503 | } // Switch |
Michael J. Spencer |
1:f5ac63519541 | 504 | } // while |
Michael J. Spencer |
1:f5ac63519541 | 505 | return 0; |
Michael J. Spencer |
1:f5ac63519541 | 506 | } // read integer |
Michael J. Spencer |
1:f5ac63519541 | 507 | |
Michael J. Spencer |
1:f5ac63519541 | 508 | void strtolower(char *name) { |
Michael J. Spencer |
1:f5ac63519541 | 509 | for(int i = 0; i < strlen(name); i++) |
Michael J. Spencer |
1:f5ac63519541 | 510 | name[i] = tolower(name[i]); |
Michael J. Spencer |
1:f5ac63519541 | 511 | } |
Michael J. Spencer |
1:f5ac63519541 | 512 | |
Michael J. Spencer |
1:f5ac63519541 | 513 | int isFirmware(char *filename) { |
Michael J. Spencer |
1:f5ac63519541 | 514 | char name[MAXFILESIZE]; |
Michael J. Spencer |
1:f5ac63519541 | 515 | strcpy(name, filename); |
Michael J. Spencer |
1:f5ac63519541 | 516 | strtolower(name); |
Michael J. Spencer |
1:f5ac63519541 | 517 | int x = strlen(name); |
Michael J. Spencer |
1:f5ac63519541 | 518 | if ((tolower(filename[--x])=='n') && (tolower(filename[--x])=='i') && (tolower(filename[--x])=='b') && (filename[--x]=='.')) |
Michael J. Spencer |
1:f5ac63519541 | 519 | return 1; |
Michael J. Spencer |
1:f5ac63519541 | 520 | else |
Michael J. Spencer |
1:f5ac63519541 | 521 | return 0; |
Michael J. Spencer |
1:f5ac63519541 | 522 | } |
Michael J. Spencer |
1:f5ac63519541 | 523 | |
Michael J. Spencer |
1:f5ac63519541 | 524 | void installFirmware(char *filename) { |
Michael J. Spencer |
1:f5ac63519541 | 525 | removeFirmware(); |
Michael J. Spencer |
1:f5ac63519541 | 526 | char buff[512]; |
Michael J. Spencer |
1:f5ac63519541 | 527 | extern LaosFileSystem sd; |
Michael J. Spencer |
1:f5ac63519541 | 528 | //printf("Copy firmware file %s\n\r", filename); |
Michael J. Spencer |
1:f5ac63519541 | 529 | FILE *fp = sd.openfile(filename, "rb"); |
Michael J. Spencer |
1:f5ac63519541 | 530 | if (fp) { |
Michael J. Spencer |
1:f5ac63519541 | 531 | FILE *fp2 = fopen("/local/firmware.bin", "wb"); |
Michael J. Spencer |
1:f5ac63519541 | 532 | while (!feof(fp)) { |
Michael J. Spencer |
1:f5ac63519541 | 533 | int size = fread(buff, 1, 512, fp); |
Michael J. Spencer |
1:f5ac63519541 | 534 | fwrite(buff, 1, size, fp2); |
Michael J. Spencer |
1:f5ac63519541 | 535 | } |
Michael J. Spencer |
1:f5ac63519541 | 536 | fclose(fp); |
Michael J. Spencer |
1:f5ac63519541 | 537 | fclose(fp2); |
Michael J. Spencer |
1:f5ac63519541 | 538 | } |
Michael J. Spencer |
1:f5ac63519541 | 539 | removefile(filename); |
Michael J. Spencer |
1:f5ac63519541 | 540 | } |
Michael J. Spencer |
1:f5ac63519541 | 541 | |
Michael J. Spencer |
1:f5ac63519541 | 542 | void removeFirmware() { // remove old firmware from SD |
Michael J. Spencer |
1:f5ac63519541 | 543 | DIR *d; |
Michael J. Spencer |
1:f5ac63519541 | 544 | struct dirent *p; |
Michael J. Spencer |
1:f5ac63519541 | 545 | d = opendir("/local"); |
Michael J. Spencer |
1:f5ac63519541 | 546 | if(d != NULL) { |
Michael J. Spencer |
1:f5ac63519541 | 547 | while((p = readdir(d)) != NULL) { |
Michael J. Spencer |
1:f5ac63519541 | 548 | if (isFirmware(p->d_name)) { |
Michael J. Spencer |
1:f5ac63519541 | 549 | char name[32]; |
Michael J. Spencer |
1:f5ac63519541 | 550 | sprintf(name, "/local/%s", p->d_name); |
Michael J. Spencer |
1:f5ac63519541 | 551 | remove(name); |
Michael J. Spencer |
1:f5ac63519541 | 552 | } |
Michael J. Spencer |
1:f5ac63519541 | 553 | } |
Michael J. Spencer |
1:f5ac63519541 | 554 | } else { |
Michael J. Spencer |
1:f5ac63519541 | 555 | printf("removeFirmware: Could not open directory!\n\r"); |
Michael J. Spencer |
1:f5ac63519541 | 556 | } |
Michael J. Spencer |
1:f5ac63519541 | 557 | } |
Michael J. Spencer |
1:f5ac63519541 | 558 | |
Michael J. Spencer |
1:f5ac63519541 | 559 | int SDcheckFirmware() { |
Michael J. Spencer |
1:f5ac63519541 | 560 | extern LaosFileSystem sd; |
Michael J. Spencer |
1:f5ac63519541 | 561 | DIR *d; |
Michael J. Spencer |
1:f5ac63519541 | 562 | struct dirent *p; |
Michael J. Spencer |
1:f5ac63519541 | 563 | d = opendir("/sd"); |
Michael J. Spencer |
1:f5ac63519541 | 564 | if(d != NULL) { |
Michael J. Spencer |
1:f5ac63519541 | 565 | while((p = readdir(d)) != NULL) { |
Michael J. Spencer |
1:f5ac63519541 | 566 | if (strncmp(p->d_name, "longname.sy",11)) { |
Michael J. Spencer |
1:f5ac63519541 | 567 | if (isFirmware(p->d_name)) { |
Michael J. Spencer |
1:f5ac63519541 | 568 | installFirmware(p->d_name); |
Michael J. Spencer |
1:f5ac63519541 | 569 | return 1; |
Michael J. Spencer |
1:f5ac63519541 | 570 | } |
Michael J. Spencer |
1:f5ac63519541 | 571 | } |
Michael J. Spencer |
1:f5ac63519541 | 572 | } |
Michael J. Spencer |
1:f5ac63519541 | 573 | } else { |
Michael J. Spencer |
1:f5ac63519541 | 574 | printf("SDcheckFirmware: Could not open directory!\n\r"); |
Michael J. Spencer |
1:f5ac63519541 | 575 | } |
Michael J. Spencer |
1:f5ac63519541 | 576 | return 0; |
Michael J. Spencer |
1:f5ac63519541 | 577 | } |
Michael J. Spencer |
1:f5ac63519541 | 578 | |
Michael J. Spencer |
1:f5ac63519541 | 579 | int isLaosFile(char *filename) { |
Michael J. Spencer |
1:f5ac63519541 | 580 | char name[MAXFILESIZE]; |
Michael J. Spencer |
1:f5ac63519541 | 581 | strcpy(name, filename); |
Michael J. Spencer |
1:f5ac63519541 | 582 | strtolower(name); |
Michael J. Spencer |
1:f5ac63519541 | 583 | int x = strlen(name); |
Michael J. Spencer |
1:f5ac63519541 | 584 | if ((tolower(filename[--x])=='c') && (tolower(filename[--x])=='g') && (tolower(filename[--x])=='l') && (filename[--x]=='.')) |
Michael J. Spencer |
1:f5ac63519541 | 585 | return 1; |
Michael J. Spencer |
1:f5ac63519541 | 586 | else |
Michael J. Spencer |
1:f5ac63519541 | 587 | return 0; |
Michael J. Spencer |
1:f5ac63519541 | 588 | } |