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(Unicode C) Encode Integer to Hex or Base64 using N BytesDemonstrates how to write an integer to N bytes (little-endian or big-endian) and return the bytes in any encoding such as hex, base64, etc. Note: This example requires Chilkat v9.5.0.77 or greater.
#include <C_CkCrypt2W.h> void ChilkatSample(void) { HCkCrypt2W crypt; int value; BOOL bLittleEndian; const wchar_t *s; crypt = CkCrypt2W_Create(); // 1193046 decimal is equal to 0x123456 hex. value = 1193046; // Write the integer in 8 bytes using little-endian byte-order and return as hex bLittleEndian = TRUE; s = CkCrypt2W_encodeInt(crypt,value,8,bLittleEndian,L"hex"); // The output is: 5634120000000000 wprintf(L"%s\n",s); // Now use big-endian... bLittleEndian = FALSE; s = CkCrypt2W_encodeInt(crypt,value,8,bLittleEndian,L"hex"); // The output is: 0000000000123456 wprintf(L"%s\n",s); // Instead of hex, get the 8 bytes using base64. s = CkCrypt2W_encodeInt(crypt,value,8,bLittleEndian,L"base64"); // The output is: AAAAAAASNFY= wprintf(L"%s\n",s); CkCrypt2W_Dispose(crypt); } |
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