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-rw-r--r--Source/kwsys/EncodeExecutable.c114
1 files changed, 114 insertions, 0 deletions
diff --git a/Source/kwsys/EncodeExecutable.c b/Source/kwsys/EncodeExecutable.c
new file mode 100644
index 000000000..bc30568ff
--- /dev/null
+++ b/Source/kwsys/EncodeExecutable.c
@@ -0,0 +1,114 @@
+/*============================================================================
+ KWSys - Kitware System Library
+ Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
+
+ Distributed under the OSI-approved BSD License (the "License");
+ see accompanying file Copyright.txt for details.
+
+ This software is distributed WITHOUT ANY WARRANTY; without even the
+ implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ See the License for more information.
+============================================================================*/
+#include <stdio.h>
+#ifdef __WATCOMC__
+#define _unlink unlink
+#endif
+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 != 5)
+ {
+ fprintf(stderr, "Usage: %s <input> <output> <kwsys-name> <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 * DO NOT EDIT\n * This file is generated by:\n");
+ fprintf(ofp, " * %s\n */\n\n", argv[0]);
+ fprintf(ofp, "#include \"kwsysPrivate.h\"\n");
+ fprintf(ofp, "#include KWSYS_HEADER(Configure.h)\n\n");
+ fprintf(ofp, "#include <stdio.h>\n\n");
+ fprintf(ofp, "#if defined(_WIN32)\n");
+ fprintf(ofp, "# include <io.h>\n");
+ fprintf(ofp, "#else\n");
+ fprintf(ofp, "# include <unistd.h>\n");
+ fprintf(ofp, "#endif\n");
+ fprintf(ofp, "\n");
+ fprintf(ofp, "static void kwsys_unlink(const char* fname)\n");
+ fprintf(ofp, "{\n");
+ fprintf(ofp, "#if defined(__WATCOMC__)\n");
+ fprintf(ofp, " unlink(fname);\n");
+ fprintf(ofp, "#else\n");
+ fprintf(ofp, " _unlink(fname);\n");
+ fprintf(ofp, "#endif\n");
+ fprintf(ofp, "}\n");
+ fprintf(ofp, "\n");
+
+ /* Split file up in 1024-byte chunks. */
+ while((n = (int)fread(buffer, 1, 1024, ifp)) > 0)
+ {
+ fprintf(ofp, "static unsigned char kwsysEncodedArray%s_%d[%d] = {\n",
+ argv[4], 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 %s_EXPORT int %sEncodedWriteArray%s(const char* fname)\n",
+ argv[3], argv[3], argv[4]);
+ 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(kwsysEncodedArray%s_%d, 1,\n"
+ " sizeof(kwsysEncodedArray%s_%d), ofp) !=\n"
+ " sizeof(kwsysEncodedArray%s_%d))\n",
+ argv[4], i, argv[4], i, argv[4], i);
+ fprintf(ofp, " {\n");
+ fprintf(ofp, " fclose(ofp);\n");
+ fprintf(ofp, " kwsys_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;
+}