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 - 2016, 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 1
  38 #define UTILITY_MINOR_VERSION 0
  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 Build %s\n", UTILITY_NAME, UTILITY_MAJOR_VERSION, UTILITY_MINOR_VERSION, __BUILD_VERSION);
  61 }
  62
  63 void
  64 Usage (
  65   void
  66   )
  67 /*++
  68
  69 Routine Description:
  70
  71   GC_TODO: Add function description
  72
  73 Arguments:
  74
  75
  76 Returns:
  77
  78   GC_TODO: add return values
  79
  80 --*/
  81 {
  82   Version();
  83   printf ("Copyright (c) 1999-2016 Intel Corporation. All rights reserved.\n");
  84   printf ("\n  SplitFile creates two Binary files either in the same directory as the current working\n");
  85   printf ("  directory or in the specified directory.\n");
  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   CHAR8  tempchar;
 180   UINT64 index = 0;
 181
 182   for (;index < strlen(temp); ++index) {
 183     if (temp[index] == '\\' || temp[index] == '/') {
 184       if (temp[index + 1] != '\0') {
 185         tempchar = temp[index + 1];
 186         temp[index + 1] = 0;
 187         if (chdir(start)) {
 188           if (mkdir(start, S_IRWXU | S_IRWXG | S_IRWXO) != 0) {
 189             return EFI_ABORTED;
 190           }
 191           chdir(start);
 192         }
 193         start = temp + index + 1;
 194         temp[index] = '/';
 195         temp[index + 1] = tempchar;
 196       }
 197     }
 198   }
 199
 200   return EFI_SUCCESS;
 201 }
 202
 203 int
 204 main (
 205   int argc,
 206   char*argv[]
 207   )
 208 /*++
 209
 210 Routine Description:
 211
 212   GC_TODO: Add function description
 213
 214 Arguments:
 215
 216   argc  - GC_TODO: add argument description
 217   ]     - GC_TODO: add argument description
 218
 219 Returns:
 220
 221   GC_TODO: add return values
 222
 223 --*/
 224 {
 225   EFI_STATUS    Status = EFI_SUCCESS;
 226   FILE          *In;
 227   CHAR8         *InputFileName = NULL;
 228   CHAR8         *OutputDir = NULL;
 229   CHAR8         *OutFileName1 = NULL;
 230   CHAR8         *OutFileName2 = NULL;
 231   UINT64        SplitValue = (UINT64) -1;
 232   FILE          *Out1;
 233   FILE          *Out2;
 234   CHAR8         *OutName1 = NULL;
 235   CHAR8         *OutName2 = NULL;
 236   CHAR8         *CurrentDir = NULL;
 237   UINT64        Index;
 238   CHAR8         CharC;
 239   UINT64        DebugLevel = 0;
 240   UINT64        VerboseLevel = 0;
 241
 242   SetUtilityName(UTILITY_NAME);
 243   if (argc == 1) {
 244     Usage();
 245     return STATUS_ERROR;
 246   }
 247
 248   argc --;
 249   argv ++;
 250
 251   if ((stricmp (argv[0], "-h") == 0) || (stricmp (argv[0], "--help") == 0)) {
 252     Usage();
 253     return STATUS_SUCCESS;
 254   }
 255
 256   if (stricmp (argv[0], "--version") == 0) {
 257     Version();
 258     return STATUS_SUCCESS;
 259   }
 260
 261   while (argc > 0) {
 262     if ((stricmp (argv[0], "-p") == 0) || (stricmp (argv[0], "--prefix") == 0)) {
 263       OutputDir = argv[1];
 264       if (OutputDir == NULL) {
 265         Warning (NULL, 0, 0, "NO output directory specified.", NULL);
 266         return STATUS_ERROR;
 267       }
 268       argc -= 2;
 269       argv += 2;
 270       continue;
 271     }
 272
 273     if ((stricmp (argv[0], "-f") == 0) || (stricmp (argv[0], "--filename") == 0)) {
 274       InputFileName = argv[1];
 275       if (InputFileName == NULL) {
 276         Error (NULL, 0, 0x1001, "NO Input file specified.", NULL);
 277         return STATUS_ERROR;
 278       }
 279       argc -= 2;
 280       argv += 2;
 281       continue;
 282     }
 283
 284     if ((stricmp (argv[0], "-s") == 0) || (stricmp (argv[0], "--split") == 0)) {
 285       Status = GetSplitValue(argv[1], &SplitValue);
 286       if (EFI_ERROR (Status)) {
 287         Error (NULL, 0, 0x1003, "Input split value is not one valid integer.", NULL);
 288         return STATUS_ERROR;
 289       }
 290       argc -= 2;
 291       argv += 2;
 292       continue;
 293     }
 294
 295     if ((stricmp (argv[0], "-o") == 0) || (stricmp (argv[0], "--firstfile") == 0)) {
 296       OutFileName1 = argv[1];
 297       if (OutFileName1 == NULL) {
 298         Warning (NULL, 0, 0, NULL, "No output file1 specified.");
 299       }
 300       argc -= 2;
 301       argv += 2;
 302       continue;
 303     }
 304
 305     if ((stricmp (argv[0], "-t") == 0) || (stricmp (argv[0], "--secondfile") == 0)) {
 306       OutFileName2 = argv[1];
 307       if (OutFileName2 == NULL) {
 308         Warning (NULL, 0, 0, NULL, "No output file2 specified.");
 309       }
 310       argc -= 2;
 311       argv += 2;
 312       continue;
 313     }
 314
 315     if ((stricmp (argv[0], "-q") == 0) || (stricmp (argv[0], "--quiet") == 0)) {
 316       argc --;
 317       argv ++;
 318       continue;
 319     }
 320
 321     if ((strlen(argv[0]) >= 2 && argv[0][0] == '-' && (argv[0][1] == 'v' || argv[0][1] == 'V')) || (stricmp (argv[0], "--verbose") == 0)) {
 322       VerboseLevel = 1;
 323       if (strlen(argv[0]) > 2) {
 324         Status = CountVerboseLevel (&argv[0][2], strlen(argv[0]) - 2, &VerboseLevel);
 325         if (EFI_ERROR (Status)) {
 326           Error (NULL, 0, 0x1003, NULL, "%s is invaild parameter!", argv[0]);
 327           return STATUS_ERROR;
 328         }
 329       }
 330
 331       argc --;
 332       argv ++;
 333       continue;
 334     }
 335
 336     if ((stricmp (argv[0], "-d") == 0) || (stricmp (argv[0], "--debug") == 0)) {
 337       Status = AsciiStringToUint64 (argv[1], FALSE, &DebugLevel);
 338       if (EFI_ERROR (Status)) {
 339         Error (NULL, 0, 0x1003, "Input debug level is not one valid integrator.", NULL);
 340         return STATUS_ERROR;
 341       }
 342       argc -= 2;
 343       argv += 2;
 344       continue;
 345     }
 346     //
 347     // Don't recognize the parameter.
 348     //
 349     Error (NULL, 0, 0x1003, NULL, "%s is invaild parameter!", argv[0]);
 350     return STATUS_ERROR;
 351   }
 352
 353   if (InputFileName == NULL) {
 354     Error (NULL, 0, 0x1001, "NO Input file specified.", NULL);
 355     return STATUS_ERROR;
 356   }
 357
 358   In = fopen (LongFilePath (InputFileName), "rb");
 359   if (In == NULL) {
 360     // ("Unable to open file \"%s\"\n", InputFileName);
 361     Error (InputFileName, 0, 1, "File open failure", NULL);
 362     return STATUS_ERROR;
 363   }
 364
 365   if (OutFileName1 == NULL) {
 366     OutName1 = (CHAR8*)malloc(strlen(InputFileName) + 16);
 367     if (OutName1 == NULL) {
 368       Warning (NULL, 0, 0, NULL, "Memory Allocation Fail.");
 369       return STATUS_ERROR;
 370     }
 371     strcpy (OutName1, InputFileName);
 372     strcat (OutName1, "1");
 373     OutFileName1 = OutName1;
 374
 375   }
 376   if (OutFileName2 == NULL) {
 377     OutName2 = (CHAR8*)malloc(strlen(InputFileName) + 16);
 378     if (OutName2 == NULL) {
 379       Warning (NULL, 0, 0, NULL, "Memory Allocation Fail.");
 380       return STATUS_ERROR;
 381     }
 382     strcpy (OutName2, InputFileName);
 383     strcat (OutName2, "2");
 384     OutFileName2 = OutName2;
 385
 386   }
 387
 388   if (OutputDir != NULL) {
 389     //OutputDirSpecified = TRUE;
 390     if (chdir(OutputDir) != 0) {
 391       Warning (NULL, 0, 0, NULL, "Change dir to OutputDir Fail.");
 392       return STATUS_ERROR;
 393     }
 394   }
 395
 396   CurrentDir = (CHAR8*)getcwd((CHAR8*)0, 0);
 397   if (EFI_ERROR(CreateDir(&OutFileName1))) {
 398       Error (OutFileName1, 0, 5, "Create Dir for File1 Fail.", NULL);
 399       return STATUS_ERROR;
 400   }
 401   chdir(CurrentDir);
 402
 403   if (EFI_ERROR(CreateDir(&OutFileName2))) {
 404       Error (OutFileName2, 0, 5, "Create Dir for File2 Fail.", NULL);
 405       return STATUS_ERROR;
 406   }
 407   chdir(CurrentDir);
 408   free(CurrentDir);
 409
 410   Out1 = fopen (LongFilePath (OutFileName1), "wb");
 411   if (Out1 == NULL) {
 412     // ("Unable to open file \"%s\"\n", OutFileName1);
 413     Error (OutFileName1, 0, 1, "File open failure", NULL);
 414     return STATUS_ERROR;
 415   }
 416
 417   Out2 = fopen (LongFilePath (OutFileName2), "wb");
 418   if (Out2 == NULL) {
 419     // ("Unable to open file \"%s\"\n", OutFileName2);
 420     Error (OutFileName2, 0, 1, "File open failure", NULL);
 421     return STATUS_ERROR;
 422   }
 423
 424   for (Index = 0; Index < SplitValue; Index++) {
 425     CharC = (CHAR8) fgetc (In);
 426     if (feof (In)) {
 427       break;
 428     }
 429
 430     fputc (CharC, Out1);
 431   }
 432
 433   for (;;) {
 434     CharC = (CHAR8) fgetc (In);
 435     if (feof (In)) {
 436       break;
 437     }
 438
 439     fputc (CharC, Out2);
 440   }
 441
 442   if (OutName1 != NULL) {
 443     free(OutName1);
 444   }
 445   if (OutName2 != NULL) {
 446     free(OutName2);
 447   }
 448   fclose (In);
 449   fclose (Out1);
 450   fclose (Out2);
 451
 452   return STATUS_SUCCESS;
 453 }