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 - 2011, 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 v%d.%d %s -Utility to break a file into two pieces at the request offset.\n", UTILITY_NAME, UTILITY_MAJOR_VERSION, UTILITY_MINOR_VERSION, __BUILD_VERSION);
  61   printf ("Copyright (c) 1999-2010 Intel Corporation. All rights reserved.\n");
  62 }
  63
  64 void
  65 Usage (
  66   void
  67   )
  68 /*++
  69
  70 Routine Description:
  71
  72   GC_TODO: Add function description
  73
  74 Arguments:
  75
  76
  77 Returns:
  78
  79   GC_TODO: add return values
  80
  81 --*/
  82 {
  83   Version();
  84   printf ("\nUsage: \n\
  85    Split\n\
  86      -f, --filename inputFile to split\n\
  87      -s, --split VALUE the number of bytes in the first file\n\
  88      [-p, --prefix OutputDir]\n\
  89      [-o, --firstfile Filename1]\n\
  90      [-t, --secondfile Filename2]\n\
  91      [-v, --verbose]\n\
  92      [--version]\n\
  93      [-q, --quiet disable all messages except fatal errors]\n\
  94      [-d, --debug[#]\n\
  95      [-h, --help]\n");
  96 }
  97
  98 EFI_STATUS
  99 GetSplitValue (
 100   IN CONST CHAR8* SplitValueString,
 101   OUT UINT64 *ReturnValue
 102 )
 103 {
 104   UINT64 len = strlen(SplitValueString);
 105   UINT64 base = 1;
 106   UINT64 index = 0;
 107   UINT64 number = 0;
 108   CHAR8 lastCHAR = 0;
 109   EFI_STATUS Status = EFI_SUCCESS;
 110
 111   if (len == 0) {
 112     return EFI_ABORTED;
 113   }
 114
 115   Status = AsciiStringToUint64 (SplitValueString, FALSE, ReturnValue);
 116   if (!EFI_ERROR (Status)) {
 117     return Status;
 118   }
 119
 120   if (SplitValueString[0] == '0' && (SplitValueString[1] == 'x' || SplitValueString[1] == 'X')) {
 121     Status = AsciiStringToUint64 (SplitValueString, TRUE, ReturnValue);
 122     if (!EFI_ERROR (Status)) {
 123       return Status;
 124     }
 125   }
 126
 127   lastCHAR = (CHAR8)toupper((int)SplitValueString[len - 1]);
 128
 129   if (lastCHAR != 'K' && lastCHAR != 'M' && lastCHAR != 'G') {
 130     return STATUS_ERROR;
 131   }
 132
 133   for (;index < len - 1; ++index) {
 134     if (!isdigit((int)SplitValueString[index])) {
 135       return EFI_ABORTED;
 136     }
 137   }
 138
 139   number = atol (SplitValueString);
 140   if (lastCHAR == 'K')
 141     base = 1024;
 142   else if (lastCHAR == 'M')
 143     base = 1024*1024;
 144   else
 145     base = 1024*1024*1024;
 146
 147   *ReturnValue = number*base;
 148
 149   return EFI_SUCCESS;
 150 }
 151
 152 EFI_STATUS
 153 CountVerboseLevel (
 154   IN CONST CHAR8* VerboseLevelString,
 155   IN CONST UINT64 Length,
 156   OUT UINT64 *ReturnValue
 157 )
 158 {
 159   UINT64 i = 0;
 160   for (;i < Length; ++i) {
 161     if (VerboseLevelString[i] != 'v' && VerboseLevelString[i] != 'V') {
 162       return EFI_ABORTED;
 163     }
 164     ++(*ReturnValue);
 165   }
 166
 167   return EFI_SUCCESS;
 168 }
 169
 170 EFI_STATUS
 171 CreateDir (
 172   IN OUT CHAR8** FullFileName
 173 )
 174 {
 175   CHAR8* temp = *FullFileName;
 176   CHAR8* start = temp;
 177   UINT64 index = 0;
 178
 179   for (;index < strlen(temp); ++index) {
 180     if (temp[index] == '\\' || temp[index] == '/') {
 181       temp[index] = 0;
 182       if (chdir(start)) {
 183         if (mkdir(start, S_IRWXU | S_IRWXG | S_IRWXO) != 0) {
 184           return EFI_ABORTED;
 185         }
 186         chdir(start);
 187     }
 188       start = temp + index + 1;
 189       temp[index] = '/';
 190   }
 191   }
 192
 193   return EFI_SUCCESS;
 194 }
 195
 196 int
 197 main (
 198   int argc,
 199   char*argv[]
 200   )
 201 /*++
 202
 203 Routine Description:
 204
 205   GC_TODO: Add function description
 206
 207 Arguments:
 208
 209   argc  - GC_TODO: add argument description
 210   ]     - GC_TODO: add argument description
 211
 212 Returns:
 213
 214   GC_TODO: add return values
 215
 216 --*/
 217 {
 218   EFI_STATUS    Status = EFI_SUCCESS;
 219   FILE          *In;
 220   CHAR8         *InputFileName = NULL;
 221   CHAR8         *OutputDir = NULL;
 222   CHAR8         *OutFileName1 = NULL;
 223   CHAR8         *OutFileName2 = NULL;
 224   UINT64        SplitValue = (UINT64) -1;
 225   FILE          *Out1;
 226   FILE          *Out2;
 227   CHAR8         *OutName1 = NULL;
 228   CHAR8         *OutName2 = NULL;
 229   CHAR8         *CurrentDir = NULL;
 230   UINT64        Index;
 231   CHAR8         CharC;
 232   UINT64        DebugLevel = 0;
 233   UINT64        VerboseLevel = 0;
 234
 235   SetUtilityName(UTILITY_NAME);
 236   if (argc == 1) {
 237     Usage();
 238     return STATUS_ERROR;
 239   }
 240
 241   argc --;
 242   argv ++;
 243
 244   if ((stricmp (argv[0], "-h") == 0) || (stricmp (argv[0], "--help") == 0)) {
 245     Usage();
 246     return STATUS_SUCCESS;
 247   }
 248
 249   if (stricmp (argv[0], "--version") == 0) {
 250     Version();
 251     return STATUS_SUCCESS;
 252   }
 253
 254   while (argc > 0) {
 255     if ((stricmp (argv[0], "-p") == 0) || (stricmp (argv[0], "--prefix") == 0)) {
 256       OutputDir = argv[1];
 257       if (OutputDir == NULL) {
 258         Warning (NULL, 0, 0, "NO output directory specified.", NULL);
 259         return STATUS_ERROR;
 260       }
 261       argc -= 2;
 262       argv += 2;
 263       continue;
 264     }
 265
 266     if ((stricmp (argv[0], "-f") == 0) || (stricmp (argv[0], "--filename") == 0)) {
 267       InputFileName = argv[1];
 268       if (InputFileName == NULL) {
 269         Error (NULL, 0, 0x1001, "NO Input file specified.", NULL);
 270         return STATUS_ERROR;
 271       }
 272       argc -= 2;
 273       argv += 2;
 274       continue;
 275     }
 276
 277     if ((stricmp (argv[0], "-s") == 0) || (stricmp (argv[0], "--split") == 0)) {
 278       Status = GetSplitValue(argv[1], &SplitValue);
 279       if (EFI_ERROR (Status)) {
 280         Error (NULL, 0, 0x1003, "Input split value is not one valid integer.", NULL);
 281         return STATUS_ERROR;
 282       }
 283       argc -= 2;
 284       argv += 2;
 285       continue;
 286     }
 287
 288     if ((stricmp (argv[0], "-o") == 0) || (stricmp (argv[0], "--firstfile") == 0)) {
 289       OutFileName1 = argv[1];
 290       if (OutFileName1 == NULL) {
 291         Warning (NULL, 0, 0, NULL, "No output file1 specified.");
 292       }
 293       argc -= 2;
 294       argv += 2;
 295       continue;
 296     }
 297
 298     if ((stricmp (argv[0], "-t") == 0) || (stricmp (argv[0], "--secondfile") == 0)) {
 299       OutFileName2 = argv[1];
 300       if (OutFileName2 == NULL) {
 301         Warning (NULL, 0, 0, NULL, "No output file2 specified.");
 302       }
 303       argc -= 2;
 304       argv += 2;
 305       continue;
 306     }
 307
 308     if ((stricmp (argv[0], "-q") == 0) || (stricmp (argv[0], "--quiet") == 0)) {
 309       argc --;
 310       argv ++;
 311       continue;
 312     }
 313
 314     if ((strlen(argv[0]) >= 2 && argv[0][0] == '-' && (argv[0][1] == 'v' || argv[0][1] == 'V')) || (stricmp (argv[0], "--verbose") == 0)) {
 315       VerboseLevel = 1;
 316       if (strlen(argv[0]) > 2) {
 317         Status = CountVerboseLevel (&argv[0][2], strlen(argv[0]) - 2, &VerboseLevel);
 318         if (EFI_ERROR (Status)) {
 319           Error (NULL, 0, 0x1003, NULL, "%s is invaild paramter!", argv[0]);
 320           return STATUS_ERROR;
 321         }
 322       }
 323
 324       argc --;
 325       argv ++;
 326       continue;
 327     }
 328
 329     if ((stricmp (argv[0], "-d") == 0) || (stricmp (argv[0], "--debug") == 0)) {
 330       Status = AsciiStringToUint64 (argv[1], FALSE, &DebugLevel);
 331       if (EFI_ERROR (Status)) {
 332         Error (NULL, 0, 0x1003, "Input debug level is not one valid integrator.", NULL);
 333         return STATUS_ERROR;
 334       }
 335       argc -= 2;
 336       argv += 2;
 337       continue;
 338     }
 339     //
 340     // Don't recognize the paramter.
 341     //
 342     Error (NULL, 0, 0x1003, NULL, "%s is invaild paramter!", argv[0]);
 343     return STATUS_ERROR;
 344   }
 345
 346   if (InputFileName == NULL) {
 347     Error (NULL, 0, 0x1001, "NO Input file specified.", NULL);
 348     return STATUS_ERROR;
 349   }
 350
 351   In = fopen (InputFileName, "rb");
 352   if (In == NULL) {
 353     // ("Unable to open file \"%s\"\n", InputFileName);
 354     Error (InputFileName, 0, 1, "File open failure", NULL);
 355     return STATUS_ERROR;
 356   }
 357
 358   if (OutFileName1 == NULL) {
 359     OutName1 = (CHAR8*)malloc(strlen(InputFileName) + 16);
 360     if (OutName1 == NULL) {
 361       Warning (NULL, 0, 0, NULL, "Memory Allocation Fail.");
 362       return STATUS_ERROR;
 363     }
 364     strcpy (OutName1, InputFileName);
 365     strcat (OutName1, "1");
 366     OutFileName1 = OutName1;
 367
 368   }
 369   if (OutFileName2 == NULL) {
 370     OutName2 = (CHAR8*)malloc(strlen(InputFileName) + 16);
 371     if (OutName2 == NULL) {
 372       Warning (NULL, 0, 0, NULL, "Memory Allocation Fail.");
 373       return STATUS_ERROR;
 374     }
 375     strcpy (OutName2, InputFileName);
 376     strcat (OutName2, "2");
 377     OutFileName2 = OutName2;
 378
 379   }
 380
 381   if (OutputDir != NULL) {
 382     //OutputDirSpecified = TRUE;
 383     if (chdir(OutputDir) != 0) {
 384       Warning (NULL, 0, 0, NULL, "Change dir to OutputDir Fail.");
 385       return STATUS_ERROR;
 386     }
 387   }
 388
 389   CurrentDir = (CHAR8*)getcwd((CHAR8*)0, 0);
 390   if (EFI_ERROR(CreateDir(&OutFileName1))) {
 391       Error (OutFileName1, 0, 5, "Create Dir for File1 Fail.", NULL);
 392       return STATUS_ERROR;
 393   }
 394   chdir(CurrentDir);
 395
 396   if (EFI_ERROR(CreateDir(&OutFileName2))) {
 397       Error (OutFileName2, 0, 5, "Create Dir for File2 Fail.", NULL);
 398       return STATUS_ERROR;
 399   }
 400   chdir(CurrentDir);
 401   free(CurrentDir);
 402
 403   Out1 = fopen (OutFileName1, "wb");
 404   if (Out1 == NULL) {
 405     // ("Unable to open file \"%s\"\n", OutFileName1);
 406     Error (OutFileName1, 0, 1, "File open failure", NULL);
 407     return STATUS_ERROR;
 408   }
 409
 410   Out2 = fopen (OutFileName2, "wb");
 411   if (Out2 == NULL) {
 412     // ("Unable to open file \"%s\"\n", OutFileName2);
 413     Error (OutFileName2, 0, 1, "File open failure", NULL);
 414     return STATUS_ERROR;
 415   }
 416
 417   for (Index = 0; Index < SplitValue; Index++) {
 418     CharC = (CHAR8) fgetc (In);
 419     if (feof (In)) {
 420       break;
 421     }
 422
 423     fputc (CharC, Out1);
 424   }
 425
 426   for (;;) {
 427     CharC = (CHAR8) fgetc (In);
 428     if (feof (In)) {
 429       break;
 430     }
 431
 432     fputc (CharC, Out2);
 433   }
 434
 435   if (OutName1 != NULL) {
 436     free(OutName1);
 437   }
 438   if (OutName2 != NULL) {
 439     free(OutName2);
 440   }
 441   fclose (In);
 442   fclose (Out1);
 443   fclose (Out2);
 444
 445   return STATUS_SUCCESS;
 446 }