только инлан функции

Samples
Case 1: You want to decode a Base64-encoded application with the file name "test.b64" and store the decoded application in "test.exe".

Case 2: You want to decode a Base64-encoded buffer and store the decoded data in another buffer. This case is a bit more complicated. Base64-encoded data is around 30% larger in size than normal data. This means you do not need a buffer that is as large as the buffer containing the Base64 data. This is solved for you with the CreateMatchingDecodingBuffer function. The first Parameter of this function is the address of the buffer that holds the data that you want to decode. The second parameter is an address to a char* that will receive the adress of a matching decoding buffer. DO NOT FORGET to delete this buffer as soon as you do not need it any more. Here, pInput is the buffer that contains the Base64 data.


Case 3: You want to encode a file into Base64 and store the decoded data in the file in "test.b64".


Case 4: You want to encode a buffer and store the encoded data in another buffer. This case is a bit more complicated than just encoding a file. Encoding a buffer means that your encoded data will be around 30% larger than your source data. To create a buffer that is capable of holding all the encoded data, you can call CreateMatchingEncodingBuffer. The function takes two parameters. The first parameter tells the function how many bytes there are in your buffer that need to be encoded. The second parameter is is the address to a char* that will be filled by the function with the address of a matching buffer for the encoded data. DO NOT FORGET to delete pInput as soon as you do not need it any more. In this sample, pInput contains 114 bytes that I want to be encoded. At first, I create a matching buffer by calling CreateMatchingEncodingBuffer. Then, I pass pInput and pB64Output to EncodeBuffer and tell it that there are 114 bytes to encode in pInput. The function now converts the bytes from pInput to Base64 and stores the result in pB64Output.