-
#include <stdio.h>
-#include <iconv.h>
+#include <stdio.h>
+#include <iconv.h>
-#define UTF8_SIZE 4
+#define UTF8_SIZE 4
-int
-convert_one(iconv_t cd)
+int
+convert_one(iconv_t cd)
{
- char inbuf[2] = {0};
- char outbuf[UTF8_SIZE] = {0};
- size_t insize = 1;
- size_t outsize = UTF8_SIZE;
-
- char c = getchar();
- if (c == EOF)
- return 1;
+ char inbuf[2] = {0};
+ char outbuf[UTF8_SIZE] = {0};
+ size_t insize = 1;
+ size_t outsize = UTF8_SIZE;
+
+ char c = getchar();
+ if (c == EOF)
+ return 1;
inbuf[0] = c;
- char * pIn = inbuf;
- char * pOut = (char*) outbuf;
+ char * pIn = inbuf;
+ char * pOut = (char*) outbuf;
- size_t iconv_result = iconv(cd, &pIn, &insize, &pOut, &outsize);
- if (iconv_result == (size_t) -1) {
+ size_t iconv_result = iconv(cd, &pIn, &insize, &pOut, &outsize);
+ if (iconv_result == (size_t) -1) {
inbuf[1] = getchar();
insize = 2;
iconv(cd, &pIn, &insize, &pOut, &outsize);
}
- for (int i = 0; i < UTF8_SIZE; i++) {
- if (outbuf[i] != 0)
+ for (int i = 0; i < UTF8_SIZE; i++) {
+ if (outbuf[i] != 0)
putchar(outbuf[i]);
fflush(stdout);
}
- return 0;
+ return 0;
}
-int
-main(void)
+int
+main(void)
{
- iconv_t cd = iconv_open("UTF8", "GBK");
- while (1)
- if (convert_one(cd) == 1) break;
+ iconv_t cd = iconv_open("UTF8", "GBK");
+ while (1)
+ if (convert_one(cd) == 1) break;
iconv_close(cd);
- return 0;
+ return 0;
}