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/*=========================================================================
Program: Visualization Toolkit
Module: vtkEncodeExecutable.c
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
#include <stdio.h>
int main(int argc, char* argv[])
{
FILE* ifp;
FILE* ofp;
int i;
int n;
int count = 0;
unsigned char buffer[1024];
/* Check arguments. */
if (argc != 4)
{
fprintf(stderr, "Usage: %s <input> <output> <array>\n", argv[0]);
return 1;
}
/* Open the input file. */
ifp = fopen(argv[1], "rb");
if (!ifp)
{
fprintf(stderr, "Cannot open input file: \"%s\"\n", argv[1]);
return 2;
}
ofp = fopen(argv[2], "w");
if (!ofp)
{
fprintf(stderr, "Cannot open output file: \"%s\"\n", argv[2]);
fclose(ifp);
return 2;
}
/* Prepend header comment. */
fprintf(ofp, "/*=========================================================================\n");
fprintf(ofp, "\n");
fprintf(ofp, " Program: Visualization Toolkit\n");
fprintf(ofp, " Module: vtkEncodeExecutable.c\n");
fprintf(ofp, "\n");
fprintf(ofp, " Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen\n");
fprintf(ofp, " All rights reserved.\n");
fprintf(ofp, " See Copyright.txt or http://www.kitware.com/Copyright.htm for details.\n");
fprintf(ofp, "\n");
fprintf(ofp, " This software is distributed WITHOUT ANY WARRANTY; without even\n");
fprintf(ofp, " the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR\n");
fprintf(ofp, " PURPOSE. See the above copyright notice for more information.\n");
fprintf(ofp, "\n");
fprintf(ofp, "=========================================================================*/\n");
fprintf(ofp, "/*\n");
fprintf(ofp, "\n");
fprintf(ofp, "DO NOT EDIT\n");
fprintf(ofp, "\n");
fprintf(ofp, "This file is generated by running CMake on\n");
fprintf(ofp, "VTK/Utilities/OutputWindowProcess as a separate project using a Visual\n");
fprintf(ofp, "Studio generator. The program built in that project works only when\n");
fprintf(ofp, "compiled by the Visual Studio compiler because it depends on being\n");
fprintf(ofp, "able to manipulate the stack frame of another process. See\n");
fprintf(ofp, "VTK/Utilities/OutputWindowProcess/README.txt for more information.\n");
fprintf(ofp, "\n");
fprintf(ofp, "This file contains an encoded executable that can be written to disk using\n");
fprintf(ofp, "\n");
fprintf(ofp, " int vtkEncodedArrayWin32OutputWindowProcessWrite(const char* fname);\n");
fprintf(ofp, "\n");
fprintf(ofp, "It returns 1 for success and 0 for failure. The executable is\n");
fprintf(ofp, "self-deleting and therefore can be run only once. It is used by\n");
fprintf(ofp, "vtkWin32ProcessOutputWindow.\n");
fprintf(ofp, "\n");
fprintf(ofp, "*/\n");
fprintf(ofp, "\n");
fprintf(ofp, "#include <stdio.h>\n\n");
/* Split file up in 1024-byte chunks. */
while ((n = (int)fread(buffer, 1, 1024, ifp)) > 0)
{
fprintf(ofp, "static unsigned char vtkEncodedArray%s_%d[%d] = {\n", argv[3], count++, n);
for (i = 0; i < n - 1; ++i)
{
fprintf(ofp, "0x%02X", buffer[i]);
if (i % 10 == 9)
{
fprintf(ofp, ",\n");
}
else
{
fprintf(ofp, ", ");
}
}
fprintf(ofp, "0x%02X};\n\n", buffer[n - 1]);
}
fclose(ifp);
/* Provide a function to write the data to a file. */
fprintf(ofp, "extern int vtkEncodedArray%sWrite(const char* fname)\n", argv[3]);
fprintf(ofp, "{\n");
fprintf(ofp, " FILE* ofp = fopen(fname, \"wb\");\n");
fprintf(ofp, " if(!ofp) { return 0; }\n");
for (i = 0; i < count; ++i)
{
fprintf(ofp,
" if(fwrite(vtkEncodedArray%s_%d, 1,\n"
" sizeof(vtkEncodedArray%s_%d), ofp) !=\n"
" sizeof(vtkEncodedArray%s_%d))\n",
argv[3], i, argv[3], i, argv[3], i);
fprintf(ofp, " {\n");
fprintf(ofp, " fclose(ofp);\n");
fprintf(ofp, " _unlink(fname);\n");
fprintf(ofp, " return 0;\n");
fprintf(ofp, " }\n");
}
fprintf(ofp, " fclose(ofp);\n");
fprintf(ofp, " return 1;\n");
fprintf(ofp, "}\n");
fclose(ofp);
return 0;
}
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