BaseTools/Source/C/Split/Split.c

   1 /** @file
   2
   3   Split a file into two pieces at the request offset.
   4
   5 Copyright (c) 1999 - 2014, Intel Corporation. All rights reserved.<BR>
   6 This program and the accompanying materials are licensed and made available
   7 under the terms and conditions of the BSD License which accompanies this
   8 distribution.  The full text of the license may be found at
   9 http://opensource.org/licenses/bsd-license.php
  10
  11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13
  14 **/
  15
  16 // GC_TODO: fix comment to start with /*++
  17 #include <stdio.h>
  18 #include <string.h>
  19 #include <stdlib.h>
  20 #ifdef __GNUC__
  21 #include <unistd.h>
  22 #else
  23 #include <direct.h>
  24 #endif
  25 #include <ctype.h>
  26 #include "ParseInf.h"
  27 #include "CommonLib.h"
  28 #include "EfiUtilityMsgs.h"
  29 //
  30 // Utility Name
  31 //
  32 #define UTILITY_NAME  "Split"
  33
  34 //
  35 // Utility version information
  36 //
  37 #define UTILITY_MAJOR_VERSION 0
  38 #define UTILITY_MINOR_VERSION 1
  39
  40 void
  41 Version (
  42   void
  43   )
  44 /*++
  45
  46 Routine Description:
  47
  48   Displays the standard utility information to SDTOUT
  49
  50 Arguments:
  51
  52   None
  53
  54 Returns:
  55
  56   None
  57
  58 --*/
  59 {
  60   printf ("%s Version %d.%d %s\n", UTILITY_NAME, UTILITY_MAJOR_VERSION, UTILITY_MINOR_VERSION, __BUILD_VERSION);
  61   printf ("Copyright (c) 1999-2014 Intel Corporation. All rights reserved.\n");
  62   printf ("\n  SplitFile creates two Binary files either in the same directory as the current working\n");
  63   printf ("  directory or in the specified directory.\n");
  64 }
  65
  66 void
  67 Usage (
  68   void
  69   )
  70 /*++
  71
  72 Routine Description:
  73
  74   GC_TODO: Add function description
  75
  76 Arguments:
  77
  78
  79 Returns:
  80
  81   GC_TODO: add return values
  82
  83 --*/
  84 {
  85   Version();
  86   printf ("\nUsage: \n\
  87    Split\n\
  88      -f, --filename inputFile to split\n\
  89      -s, --split VALUE the number of bytes in the first file\n\
  90      [-p, --prefix OutputDir]\n\
  91      [-o, --firstfile Filename1]\n\
  92      [-t, --secondfile Filename2]\n\
  93      [-v, --verbose]\n\
  94      [--version]\n\
  95      [-q, --quiet disable all messages except fatal errors]\n\
  96      [-d, --debug[#]\n\
  97      [-h, --help]\n");
  98 }
  99
 100 EFI_STATUS
 101 GetSplitValue (
 102   IN CONST CHAR8* SplitValueString,
 103   OUT UINT64 *ReturnValue
 104 )
 105 {
 106   UINT64 len = strlen(SplitValueString);
 107   UINT64 base = 1;
 108   UINT64 index = 0;
 109   UINT64 number = 0;
 110   CHAR8 lastCHAR = 0;
 111   EFI_STATUS Status = EFI_SUCCESS;
 112
 113   if (len == 0) {
 114     return EFI_ABORTED;
 115   }
 116
 117   Status = AsciiStringToUint64 (SplitValueString, FALSE, ReturnValue);
 118   if (!EFI_ERROR (Status)) {
 119     return Status;
 120   }
 121
 122   if (SplitValueString[0] == '0' && (SplitValueString[1] == 'x' || SplitValueString[1] == 'X')) {
 123     Status = AsciiStringToUint64 (SplitValueString, TRUE, ReturnValue);
 124     if (!EFI_ERROR (Status)) {
 125       return Status;
 126     }
 127   }
 128
 129   lastCHAR = (CHAR8)toupper((int)SplitValueString[len - 1]);
 130
 131   if (lastCHAR != 'K' && lastCHAR != 'M' && lastCHAR != 'G') {
 132     return STATUS_ERROR;
 133   }
 134
 135   for (;index < len - 1; ++index) {
 136     if (!isdigit((int)SplitValueString[index])) {
 137       return EFI_ABORTED;
 138     }
 139   }
 140
 141   number = atol (SplitValueString);
 142   if (lastCHAR == 'K')
 143     base = 1024;
 144   else if (lastCHAR == 'M')
 145     base = 1024*1024;
 146   else
 147     base = 1024*1024*1024;
 148
 149   *ReturnValue = number*base;
 150
 151   return EFI_SUCCESS;
 152 }
 153
 154 EFI_STATUS
 155 CountVerboseLevel (
 156   IN CONST CHAR8* VerboseLevelString,
 157   IN CONST UINT64 Length,
 158   OUT UINT64 *ReturnValue
 159 )
 160 {
 161   UINT64 i = 0;
 162   for (;i < Length; ++i) {
 163     if (VerboseLevelString[i] != 'v' && VerboseLevelString[i] != 'V') {
 164       return EFI_ABORTED;
 165     }
 166     ++(*ReturnValue);
 167   }
 168
 169   return EFI_SUCCESS;
 170 }
 171
 172 EFI_STATUS
 173 CreateDir (
 174   IN OUT CHAR8** FullFileName
 175 )
 176 {
 177   CHAR8* temp = *FullFileName;
 178   CHAR8* start = temp;
 179   UINT64 index = 0;
 180
 181   for (;index < strlen(temp); ++index) {
 182     if (temp[index] == '\\' || temp[index] == '/') {
 183       temp[index] = 0;
 184       if (chdir(start)) {
 185         if (mkdir(start, S_IRWXU | S_IRWXG | S_IRWXO) != 0) {
 186           return EFI_ABORTED;
 187         }
 188         chdir(start);
 189     }
 190       start = temp + index + 1;
 191       temp[index] = '/';
 192   }
 193   }
 194
 195   return EFI_SUCCESS;
 196 }
 197
 198 int
 199 main (
 200   int argc,
 201   char*argv[]
 202   )
 203 /*++
 204
 205 Routine Description:
 206
 207   GC_TODO: Add function description
 208
 209 Arguments:
 210
 211   argc  - GC_TODO: add argument description
 212   ]     - GC_TODO: add argument description
 213
 214 Returns:
 215
 216   GC_TODO: add return values
 217
 218 --*/
 219 {
 220   EFI_STATUS    Status = EFI_SUCCESS;
 221   FILE          *In;
 222   CHAR8         *InputFileName = NULL;
 223   CHAR8         *OutputDir = NULL;
 224   CHAR8         *OutFileName1 = NULL;
 225   CHAR8         *OutFileName2 = NULL;
 226   UINT64        SplitValue = (UINT64) -1;
 227   FILE          *Out1;
 228   FILE          *Out2;
 229   CHAR8         *OutName1 = NULL;
 230   CHAR8         *OutName2 = NULL;
 231   CHAR8         *CurrentDir = NULL;
 232   UINT64        Index;
 233   CHAR8         CharC;
 234   UINT64        DebugLevel = 0;
 235   UINT64        VerboseLevel = 0;
 236
 237   SetUtilityName(UTILITY_NAME);
 238   if (argc == 1) {
 239     Usage();
 240     return STATUS_ERROR;
 241   }
 242
 243   argc --;
 244   argv ++;
 245
 246   if ((stricmp (argv[0], "-h") == 0) || (stricmp (argv[0], "--help") == 0)) {
 247     Usage();
 248     return STATUS_SUCCESS;
 249   }
 250
 251   if (stricmp (argv[0], "--version") == 0) {
 252     Version();
 253     return STATUS_SUCCESS;
 254   }
 255
 256   while (argc > 0) {
 257     if ((stricmp (argv[0], "-p") == 0) || (stricmp (argv[0], "--prefix") == 0)) {
 258       OutputDir = argv[1];
 259       if (OutputDir == NULL) {
 260         Warning (NULL, 0, 0, "NO output directory specified.", NULL);
 261         return STATUS_ERROR;
 262       }
 263       argc -= 2;
 264       argv += 2;
 265       continue;
 266     }
 267
 268     if ((stricmp (argv[0], "-f") == 0) || (stricmp (argv[0], "--filename") == 0)) {
 269       InputFileName = argv[1];
 270       if (InputFileName == NULL) {
 271         Error (NULL, 0, 0x1001, "NO Input file specified.", NULL);
 272         return STATUS_ERROR;
 273       }
 274       argc -= 2;
 275       argv += 2;
 276       continue;
 277     }
 278
 279     if ((stricmp (argv[0], "-s") == 0) || (stricmp (argv[0], "--split") == 0)) {
 280       Status = GetSplitValue(argv[1], &SplitValue);
 281       if (EFI_ERROR (Status)) {
 282         Error (NULL, 0, 0x1003, "Input split value is not one valid integer.", NULL);
 283         return STATUS_ERROR;
 284       }
 285       argc -= 2;
 286       argv += 2;
 287       continue;
 288     }
 289
 290     if ((stricmp (argv[0], "-o") == 0) || (stricmp (argv[0], "--firstfile") == 0)) {
 291       OutFileName1 = argv[1];
 292       if (OutFileName1 == NULL) {
 293         Warning (NULL, 0, 0, NULL, "No output file1 specified.");
 294       }
 295       argc -= 2;
 296       argv += 2;
 297       continue;
 298     }
 299
 300     if ((stricmp (argv[0], "-t") == 0) || (stricmp (argv[0], "--secondfile") == 0)) {
 301       OutFileName2 = argv[1];
 302       if (OutFileName2 == NULL) {
 303         Warning (NULL, 0, 0, NULL, "No output file2 specified.");
 304       }
 305       argc -= 2;
 306       argv += 2;
 307       continue;
 308     }
 309
 310     if ((stricmp (argv[0], "-q") == 0) || (stricmp (argv[0], "--quiet") == 0)) {
 311       argc --;
 312       argv ++;
 313       continue;
 314     }
 315
 316     if ((strlen(argv[0]) >= 2 && argv[0][0] == '-' && (argv[0][1] == 'v' || argv[0][1] == 'V')) || (stricmp (argv[0], "--verbose") == 0)) {
 317       VerboseLevel = 1;
 318       if (strlen(argv[0]) > 2) {
 319         Status = CountVerboseLevel (&argv[0][2], strlen(argv[0]) - 2, &VerboseLevel);
 320         if (EFI_ERROR (Status)) {
 321           Error (NULL, 0, 0x1003, NULL, "%s is invaild paramter!", argv[0]);
 322           return STATUS_ERROR;
 323         }
 324       }
 325
 326       argc --;
 327       argv ++;
 328       continue;
 329     }
 330
 331     if ((stricmp (argv[0], "-d") == 0) || (stricmp (argv[0], "--debug") == 0)) {
 332       Status = AsciiStringToUint64 (argv[1], FALSE, &DebugLevel);
 333       if (EFI_ERROR (Status)) {
 334         Error (NULL, 0, 0x1003, "Input debug level is not one valid integrator.", NULL);
 335         return STATUS_ERROR;
 336       }
 337       argc -= 2;
 338       argv += 2;
 339       continue;
 340     }
 341     //
 342     // Don't recognize the paramter.
 343     //
 344     Error (NULL, 0, 0x1003, NULL, "%s is invaild paramter!", argv[0]);
 345     return STATUS_ERROR;
 346   }
 347
 348   if (InputFileName == NULL) {
 349     Error (NULL, 0, 0x1001, "NO Input file specified.", NULL);
 350     return STATUS_ERROR;
 351   }
 352
 353   In = fopen (LongFilePath (InputFileName), "rb");
 354   if (In == NULL) {
 355     // ("Unable to open file \"%s\"\n", InputFileName);
 356     Error (InputFileName, 0, 1, "File open failure", NULL);
 357     return STATUS_ERROR;
 358   }
 359
 360   if (OutFileName1 == NULL) {
 361     OutName1 = (CHAR8*)malloc(strlen(InputFileName) + 16);
 362     if (OutName1 == NULL) {
 363       Warning (NULL, 0, 0, NULL, "Memory Allocation Fail.");
 364       return STATUS_ERROR;
 365     }
 366     strcpy (OutName1, InputFileName);
 367     strcat (OutName1, "1");
 368     OutFileName1 = OutName1;
 369
 370   }
 371   if (OutFileName2 == NULL) {
 372     OutName2 = (CHAR8*)malloc(strlen(InputFileName) + 16);
 373     if (OutName2 == NULL) {
 374       Warning (NULL, 0, 0, NULL, "Memory Allocation Fail.");
 375       return STATUS_ERROR;
 376     }
 377     strcpy (OutName2, InputFileName);
 378     strcat (OutName2, "2");
 379     OutFileName2 = OutName2;
 380
 381   }
 382
 383   if (OutputDir != NULL) {
 384     //OutputDirSpecified = TRUE;
 385     if (chdir(OutputDir) != 0) {
 386       Warning (NULL, 0, 0, NULL, "Change dir to OutputDir Fail.");
 387       return STATUS_ERROR;
 388     }
 389   }
 390
 391   CurrentDir = (CHAR8*)getcwd((CHAR8*)0, 0);
 392   if (EFI_ERROR(CreateDir(&OutFileName1))) {
 393       Error (OutFileName1, 0, 5, "Create Dir for File1 Fail.", NULL);
 394       return STATUS_ERROR;
 395   }
 396   chdir(CurrentDir);
 397
 398   if (EFI_ERROR(CreateDir(&OutFileName2))) {
 399       Error (OutFileName2, 0, 5, "Create Dir for File2 Fail.", NULL);
 400       return STATUS_ERROR;
 401   }
 402   chdir(CurrentDir);
 403   free(CurrentDir);
 404
 405   Out1 = fopen (LongFilePath (OutFileName1), "wb");
 406   if (Out1 == NULL) {
 407     // ("Unable to open file \"%s\"\n", OutFileName1);
 408     Error (OutFileName1, 0, 1, "File open failure", NULL);
 409     return STATUS_ERROR;
 410   }
 411
 412   Out2 = fopen (LongFilePath (OutFileName2), "wb");
 413   if (Out2 == NULL) {
 414     // ("Unable to open file \"%s\"\n", OutFileName2);
 415     Error (OutFileName2, 0, 1, "File open failure", NULL);
 416     return STATUS_ERROR;
 417   }
 418
 419   for (Index = 0; Index < SplitValue; Index++) {
 420     CharC = (CHAR8) fgetc (In);
 421     if (feof (In)) {
 422       break;
 423     }
 424
 425     fputc (CharC, Out1);
 426   }
 427
 428   for (;;) {
 429     CharC = (CHAR8) fgetc (In);
 430     if (feof (In)) {
 431       break;
 432     }
 433
 434     fputc (CharC, Out2);
 435   }
 436
 437   if (OutName1 != NULL) {
 438     free(OutName1);
 439   }
 440   if (OutName2 != NULL) {
 441     free(OutName2);
 442   }
 443   fclose (In);
 444   fclose (Out1);
 445   fclose (Out2);
 446
 447   return STATUS_SUCCESS;
 448 }