100 lines
2.7 KiB
C
100 lines
2.7 KiB
C
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/*=========================================================================
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Program: KWSys - Kitware System Library
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Module: $RCSfile$
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Language: C++
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Date: $Date$
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Version: $Revision$
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Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
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See http://www.cmake.org/HTML/Copyright.html for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notices for more information.
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=========================================================================*/
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#include <stdio.h>
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int main(int argc, char* argv[])
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{
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FILE* ifp;
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FILE* ofp;
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int i;
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int n;
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int count = 0;
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unsigned char buffer[1024];
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/* Check arguments. */
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if(argc != 5)
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{
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fprintf(stderr, "Usage: %s <input> <output> <kwsys-name> <array>\n",
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argv[0]);
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return 1;
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}
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/* Open the input file. */
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ifp = fopen(argv[1], "rb");
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if(!ifp)
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{
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fprintf(stderr, "Cannot open input file: \"%s\"\n", argv[1]);
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return 2;
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}
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ofp = fopen(argv[2], "w");
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if(!ofp)
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{
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fprintf(stderr, "Cannot open output file: \"%s\"\n", argv[2]);
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return 2;
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}
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/* Prepend header comment. */
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fprintf(ofp, "/*\n * DO NOT EDIT\n * This file is generated by:\n");
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fprintf(ofp, " * %s\n */\n\n", argv[0]);
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fprintf(ofp, "#include <stdio.h>\n\n");
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/* Split file up in 1024-byte chunks. */
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while((n = fread(buffer, 1, 1024, ifp)) > 0)
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{
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fprintf(ofp, "static unsigned char kwsysEncodedArray%s_%d[%d] = {\n",
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argv[4], count++, n);
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for(i=0; i < n-1; ++i)
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{
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fprintf(ofp, "0x%02X", buffer[i]);
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if(i%10 == 9)
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{
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fprintf(ofp, ",\n");
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}
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else
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{
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fprintf(ofp, ", ");
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}
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}
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fprintf(ofp, "0x%02X};\n\n", buffer[n-1]);
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}
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fclose(ifp);
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/* Provide a function to write the data to a file. */
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fprintf(ofp, "extern int %sEncodedWriteArray%s(const char* fname)\n",
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argv[3], argv[4]);
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fprintf(ofp, "{\n");
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fprintf(ofp, " FILE* ofp = fopen(fname, \"wb\");\n");
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fprintf(ofp, " if(!ofp) { return 0; }\n");
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for(i=0; i < count; ++i)
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{
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fprintf(ofp, " if(fwrite(kwsysEncodedArray%s_%d, 1,\n"
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" sizeof(kwsysEncodedArray%s_%d), ofp) !=\n"
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" sizeof(kwsysEncodedArray%s_%d))\n",
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argv[4], i, argv[4], i, argv[4], i);
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fprintf(ofp, " {\n");
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fprintf(ofp, " fclose(ofp);\n");
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fprintf(ofp, " _unlink(fname);\n");
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fprintf(ofp, " return 0;\n");
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fprintf(ofp, " }\n");
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}
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fprintf(ofp, " fclose(ofp);\n");
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fprintf(ofp, " return 1;\n");
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fprintf(ofp, "}\n");
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fclose(ofp);
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return 0;
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}
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