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#include <stdio.h> | |
#include <iconv.h> | |
#include <string.h> | |
#include <errno.h> | |
#include <stdint.h> | |
int conv_utf8_to_ucs2(const char* src, size_t len) | |
{ | |
iconv_t cb = iconv_open("UTF-16", "UTF-8"); | |
if (cb == (iconv_t)(-1)) | |
return 0; | |
uint16_t* outBuff = new uint16_t[len + 1]; | |
char* pout = (char*) outBuff; | |
size_t inRemains = len; | |
size_t outRemains = len * sizeof(uint16_t); | |
printf("inRemains:%d outRemains:%d\n", (int)inRemains, (int)outRemains); | |
size_t cvtlen = iconv(cb, (char**)&src, (size_t*)&inRemains, (char**)&pout, (size_t*)&outRemains); | |
if (cvtlen == (size_t) - 1) { | |
printf("error:%s, %d\n", strerror(errno), errno); | |
goto out; | |
} | |
*pout = 0; | |
printf("inRemains:%d outRemains:%d cvtlen:%d\n", (int)inRemains, (int)outRemains, (int)cvtlen); | |
for (int i = 0; (i < len) && outBuff[i] ; i++) | |
printf("0x%04x\n", outBuff[i]); | |
out: | |
if(outBuff) | |
delete[] outBuff; | |
iconv_close(cb); | |
return 0; | |
} | |
int main(int argc, char** argv) | |
{ | |
char utf8_str[] = "안녕 세상아?"; | |
int len = strlen(utf8_str); | |
conv_utf8_to_ucs2(utf8_str, len); | |
return 0; | |
} |
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