* adfReadBootBlock * * ENDIAN DEPENDENT */
| 183 | * ENDIAN DEPENDENT |
| 184 | */ |
| 185 | RETCODE |
| 186 | adfReadBootBlock(struct Volume* vol, struct bBootBlock* boot) |
| 187 | { |
| 188 | uint8_t buf[1024]; |
| 189 | |
| 190 | /*puts("22");*/ |
| 191 | if (adfReadBlock(vol, 0, buf)!=RC_OK) |
| 192 | return RC_ERROR; |
| 193 | /*puts("11");*/ |
| 194 | if (adfReadBlock(vol, 1, buf+LOGICAL_BLOCK_SIZE)!=RC_OK) |
| 195 | return RC_ERROR; |
| 196 | |
| 197 | memcpy(boot, buf, LOGICAL_BLOCK_SIZE*2); |
| 198 | #ifdef LITT_ENDIAN |
| 199 | swapEndian((uint8_t*)boot,SWBL_BOOT); |
| 200 | #endif |
| 201 | if ( strncmp("DOS",boot->dosType,3)!=0 ) { |
| 202 | (*adfEnv.wFct)("adfReadBootBlock : DOS id not found"); |
| 203 | return RC_ERROR; |
| 204 | } |
| 205 | |
| 206 | if ( boot->data[0]!=0 && adfBootSum(buf)!=boot->checkSum ) { |
| 207 | /*printf("compsum=%lx sum=%lx\n", adfBootSum(buf),boot->checkSum );*/ /* BV */ |
| 208 | (*adfEnv.wFct)("adfReadBootBlock : incorrect checksum"); |
| 209 | } |
| 210 | |
| 211 | return RC_OK; |
| 212 | } |
| 213 | |
| 214 | /* |
| 215 | * adfWriteBootBlock |
no test coverage detected