96 lines
2.8 KiB
C++
96 lines
2.8 KiB
C++
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#include <cstdio>
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#include <cstring>
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#include <iostream>
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#include <Magick++.h>
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#include <sstream>
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using namespace Magick;
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using namespace std;
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#define BF_MAX_SALT_LEN 60
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#define RANDBYTES 16
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static const char base64_table[] =
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{ 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M',
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'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
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'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm',
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'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
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'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '+', '/', '\0'
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};
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static const char base64_pad = '=';
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unsigned char *php_base64_encode(const unsigned char *str, int length, int *ret_length)
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{
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const unsigned char *current = str;
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unsigned char *p;
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unsigned char *result;
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if ((length + 2) < 0 || ((length + 2) / 3) >= (1 << (sizeof(int) * 8 - 2))) {
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if (ret_length != NULL) {
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*ret_length = 0;
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}
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return NULL;
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}
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result = (unsigned char *)malloc(((length + 2) / 3) * 4);
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p = result;
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while (length > 2) { /* keep going until we have less than 24 bits */
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*p++ = base64_table[current[0] >> 2];
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*p++ = base64_table[((current[0] & 0x03) << 4) + (current[1] >> 4)];
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*p++ = base64_table[((current[1] & 0x0f) << 2) + (current[2] >> 6)];
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*p++ = base64_table[current[2] & 0x3f];
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current += 3;
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length -= 3; /* we just handle 3 octets of data */
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}
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/* now deal with the tail end of things */
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if (length != 0) {
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*p++ = base64_table[current[0] >> 2];
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if (length > 1) {
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*p++ = base64_table[((current[0] & 0x03) << 4) + (current[1] >> 4)];
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*p++ = base64_table[(current[1] & 0x0f) << 2];
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*p++ = base64_pad;
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} else {
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*p++ = base64_table[(current[0] & 0x03) << 4];
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*p++ = base64_pad;
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*p++ = base64_pad;
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}
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}
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if (ret_length != NULL) {
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*ret_length = (int)(p - result);
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}
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*p = '\0';
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return result;
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}
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int main(int argc, char ** argv) {
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unsigned char * buffer;
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int * ret_len;
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stringstream ss;
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InitializeMagick(*argv);
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Image image("album.jpg");
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Blob blob;
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image.magick("JPEG");
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image.write(&blob);
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std::string base = blob.base64();
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const void* data = blob.data();
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size_t dataLen = blob.length();
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Geometry size = image.size();
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cout << size.height() << endl;
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cout << size.width() << endl;
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cout << size.xOff() << endl;
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cout << size.yOff() << endl;
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cout << image.fileSize() << endl;
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cout << image.fileName() << endl;
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cout << image.format() << endl;
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cout << image.label() << endl;
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cout << image.magick() << endl;
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cout << image.quality() << endl;
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cout << image.comment() << endl;
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cout << base64("mydata") << endl;
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//cout << image.size() << endl;
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//printf("Width : %d, Height : %d\n", image.width(), image.height());
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//buffer = php_base64_encode(data.data(), dataLen, ret_len);
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//cout << buffer << endl;
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//free(buffer);
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return 0;
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}
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