makemap.c
资源名称:tcpmp.rar [点击查看]
上传用户:wstnjxml
上传日期:2014-04-03
资源大小:7248k
文件大小:2k
源码类别:
Windows CE
开发平台:
C/C++
- /*
- * Copyright (C) 2001 Edmund Grimley Evans <edmundo@rano.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
- #include <errno.h>
- #include <iconv.h>
- #include <stdio.h>
- int main(int argc, char *argv[])
- {
- iconv_t cd;
- const char *ib;
- char *ob;
- size_t ibl, obl, k;
- unsigned char c, buf[4];
- int i, wc;
- if (argc != 2) {
- printf("Usage: %s ENCODINGn", argv[0]);
- printf("Output a charset map for the 8-bit ENCODING.n");
- return 1;
- }
- cd = iconv_open("UCS-4", argv[1]);
- if (cd == (iconv_t)(-1)) {
- perror("iconv_open");
- return 1;
- }
- for (i = 0; i < 256; i++) {
- c = i;
- ib = &c;
- ibl = 1;
- ob = buf;
- obl = 4;
- k = iconv(cd, &ib, &ibl, &ob, &obl);
- if (!k && !ibl && !obl) {
- wc = (buf[0] << 24) + (buf[1] << 16) + (buf[2] << 8) + buf[3];
- if (wc >= 0xffff) {
- printf("Dodgy value.n");
- return 1;
- }
- }
- else if (k == (size_t)(-1) && errno == EILSEQ)
- wc = 0xffff;
- else {
- printf("Non-standard iconv.n");
- return 1;
- }
- if (i % 8 == 0)
- printf(" ");
- printf("0x%04x", wc);
- if (i == 255)
- printf("n");
- else if (i % 8 == 7)
- printf(",n");
- else
- printf(", ");
- }
- return 0;
- }