Syping/libragephoto
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add codecvt support

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Syping 2021-08-27 01:47:09 +02:00
parent 63c0977ed6
commit c9b33b324d
5 changed files with 167 additions and 62 deletions
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66
tests/IconvTest.cpp
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@ -16,22 +16,58 @@
* responsible for anything with use of the software, you are self responsible.
*****************************************************************************/
#include "iconv.h"
#include "stdio.h"
#include <cstdio>
#include <cstring>
#include <iconv.h>
int main(int argc, char *argv[])
{
iconv_t instance = iconv_open("UTF-16LE", "UTF-8");
if (instance == (iconv_t)-1)
return 1;
char src[] = "Test";
char dst[256];
size_t src_s = sizeof(src);
size_t dst_s = sizeof(dst);
char *isrc = src;
char *idst = dst;
iconv(instance, &isrc, &src_s, &idst, &dst_s);
iconv_close(instance);
printf("%s\n", dst);
return 0;
char photoHeader[256] = {
0x50, 0x00, 0x48, 0x00, 0x4f, 0x00, 0x54, 0x00,
0x4f, 0x00, 0x20, 0x00, 0x2d, 0x00, 0x20, 0x00,
0x30, 0x00, 0x32, 0x00, 0x2f, 0x00, 0x30, 0x00,
0x31, 0x00, 0x2f, 0x00, 0x31, 0x00, 0x37, 0x00,
0x20, 0x00, 0x30, 0x00, 0x38, 0x00, 0x3a, 0x00,
0x34, 0x00, 0x32, 0x00, 0x3a, 0x00, 0x34, 0x00,
0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};
char photoString[256];
iconv_t iconv_in = iconv_open("UTF-8", "UTF-16LE");
if (iconv_in == (iconv_t)-1)
return -1;
size_t src_s = sizeof(photoHeader);
size_t dst_s = sizeof(photoString);
char *src = photoHeader;
char *dst = photoString;
size_t ret = iconv(iconv_in, &src, &src_s, &dst, &dst_s);
iconv_close(iconv_in);
if (ret == static_cast<size_t>(-1)) {
return -1;
}
return strcmp(photoString, "PHOTO - 02/01/17 08:42:44");
}