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https://github.com/KolibriOS/kolibrios.git
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55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
//convert text characters
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#ifndef INCLUDE_LIBICONV_H
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#define INCLUDE_LIBICONV_H
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#ifndef INCLUDE_KOLIBRI_H
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#include "../lib/kolibri.h"
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#endif
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dword iconv_lib = #a_iconv_lib;
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char a_iconv_lib[]="/sys/lib/iconv.obj";
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dword iconv_open = #aIconv_open;
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dword iconv = #aIconv;
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$DD 2 dup 0
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char aIconv_open[] = "iconv_open";
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char aIconv[] = "iconv";
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char charsets[] = "UTF-8\0 KOI8-RU\0 CP1251\0 CP1252\0 ISO8859-5\0CP866";
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enum { CH_UTF8, CH_KOI8, CH_CP1251, CH_CP1252, CH_ISO8859_5, CH_CP866, CH_NULL };
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dword ChangeCharset(dword from_chs, to_chs, conv_buf)
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{
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dword cd, in_len, out_len, new_buf;
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from_chs = from_chs*10+#charsets;
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debug("iconv: from_chs = "); debugln(from_chs);
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debug("iconv: to_chs = "); debugln(to_chs);
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iconv_open stdcall (from_chs, to_chs); //CP866, CP1251, CP1252, KOI8-RU, UTF-8, ISO8859-5
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if (EAX==-1) {
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debugln("iconv: unsupported charset");
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return 0;
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}
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cd = EAX;
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in_len = out_len = strlen(conv_buf)+1;
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new_buf = mem_Alloc(in_len);
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iconv stdcall (cd, #conv_buf, #in_len, #new_buf, #out_len);
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cd = EAX;
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if (cd!=0)
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{
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debugval("iconv: something is wrong with stdcall iconv()", cd);
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debugval("in_len", in_len);
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debugval("out_len", out_len);
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new_buf = free(new_buf);
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return conv_buf;
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}
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strcpy(conv_buf, new_buf);
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free(new_buf);
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return conv_buf;
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}
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#endif |