Adjust existing functions to new tables
This commit is contained in:
Michiel Broek
parent
c569a92b8d
commit
ca06511fe9
174
lib/charset.c
174
lib/charset.c
@ -66,6 +66,7 @@ struct _charalias charalias[] = {
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* search from rfc -> ftn, best ftn kludge should be on top.
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*/
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struct _charmap charmap[] = {
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{FTNC_NONE, (char *)"Undef", (char *)"iso-8859-1", (char *)"Undef", (char *)"ISO-8859-1", (char *)"C", (char *)"Undefined"},
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{FTNC_LATIN_1,(char *)"LATIN-1 2",(char *)"iso-8859-1", (char *)"LATIN1", (char *)"ISO-8859-1", (char *)"en_US", (char *)"ISO 8859-1 (Western European)"},
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{FTNC_CP437, (char *)"CP437 2", (char *)"iso-8859-1", (char *)"CP437", (char *)"ISO-8859-1", (char *)"en_US", (char *)"IBM codepage 437 (Western European) (ANSI terminal)"},
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{FTNC_CP865, (char *)"CP865 2", (char *)"iso-8859-1", (char *)"CP865", (char *)"ISO-8859-1", (char *)"sv_SE", (char *)"IBM codepage 865 (Nordic)"},
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@ -79,7 +80,7 @@ struct _charmap charmap[] = {
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{FTNC_LATIN_9,(char *)"LATIN-9 2",(char *)"iso-8859-15",(char *)"LATIN9", (char *)"ISO-8859-15",(char *)"en_US", (char *)"ISO 8859-1 (Western European EURO)"},
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{FTNC_KOI8_R, (char *)"KOI8-R 2", (char *)"koi8-r", (char *)"KOI8-R", (char *)"KOI8-R", (char *)"ru_RUi.koi8r",(char *)"Unix codepage KOI8-R (Russian)"},
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{FTNC_CP936, (char *)"CP936 2", (char *)"hz-gb-2312", (char *)"GB2312", (char *)"GB2312", (char *)"zh_CN.gbk", (char *)"IBM codepage 936 (Chinese, GBK)"},
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{FTNC_NONE, NULL, NULL, NULL, NULL, NULL, (char *)"ERROR"}
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{FTNC_ERROR, NULL, NULL, NULL, NULL, NULL, (char *)"ERROR"}
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};
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@ -107,6 +108,73 @@ static CharsetTable *charset_table_last = NULL;
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static CharsetTable *charset_table_used = NULL;
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#endif
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/*
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* Returns index of charset or -1 if not found.
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*/
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int find_ftn_charset(char *ftnkludge)
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{
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static int i;
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int j;
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char *ftn, *cmp;
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Syslog('n', "find_ftn_charset(%s)", ftnkludge);
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ftn = calloc(80, sizeof(char));
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cmp = calloc(80, sizeof(char));
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snprintf(ftn, 80, "%s", ftnkludge);
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for (i = 0; i < strlen(ftn); i++) {
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if (ftn[i] == ' ') {
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ftn[i] = '\0';
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break;
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}
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}
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for (i = 0; charalias[i].alias; i++) {
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if (strcasecmp(ftn, charalias[i].alias) == 0)
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break;
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}
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if (charalias[i].alias == NULL) {
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Syslog('n', "no alias found");
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} else {
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Syslog('n', "found alias %s", charalias[i].ftnkludge);
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snprintf(ftn, 80, "%s", charalias[i].ftnkludge);
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}
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/*
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* Now search real entry
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*/
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for (i = 0; charmap[i].ftnkludge; i++) {
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snprintf(cmp, 80, "%s", charmap[i].ftnkludge);
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for (j = 0; j < strlen(cmp); j++) {
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if (cmp[j] == ' ') {
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cmp[j] = '\0';
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break;
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}
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}
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if (strcasecmp(ftn, cmp) == 0)
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break;
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}
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free(ftn);
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free(cmp);
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if (charmap[i].ftnkludge == NULL) {
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WriteError("find_ftn_charset(%s) not found", ftnkludge);
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return -1;
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}
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Syslog('n', "get_rfc_charset(%s) result %d", ftnkludge, i);
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return i;
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}
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#ifndef USE_EXPERIMENT
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/*
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@ -161,50 +229,39 @@ char *str_copy(char *d, size_t n, char *s)
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#endif
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char *getftnchrs(int val)
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{
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switch (val) {
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case FTNC_NONE: return (char *)"Undefined";
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case FTNC_CP437: return (char *)"CP437 2";
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case FTNC_CP850: return (char *)"CP850 2";
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case FTNC_CP865: return (char *)"CP865 2";
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case FTNC_CP866: return (char *)"CP866 2";
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case FTNC_CP852: return (char *)"CP852 2";
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case FTNC_CP895: return (char *)"CP895 2";
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case FTNC_LATIN_1: return (char *)"LATIN-1 2";
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case FTNC_LATIN_2: return (char *)"LATIN-2 2";
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case FTNC_LATIN_5: return (char *)"LATIN-5 2";
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case FTNC_LATIN_9: return (char *)"LATIN-9 2";
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case FTNC_MAC: return (char *)"MAC 2";
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case FTNC_KOI8_R: return (char *)"KOI8-R 2";
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case FTNC_CP936: return (char *)"CP936 2";
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default: return (char *)"LATIN-1 2";
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int i;
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static char kludge[20];
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for (i = 0; (charmap[i].ftncidx != FTNC_ERROR); i++) {
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if (val == charmap[i].ftncidx) {
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snprintf(kludge, 20, "%s", charmap[i].ftnkludge);
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return kludge;
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}
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}
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return (char *)"LATIN-1 2";
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}
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char *getrfcchrs(int val)
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{
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switch (val) {
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case FTNC_NONE: return (char *)"iso-8859-1";
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case FTNC_CP437: return (char *)"cp437";
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case FTNC_CP850: return (char *)"cp850";
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case FTNC_CP865: return (char *)"cp865";
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case FTNC_CP866: return (char *)"cp866";
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case FTNC_CP852: return (char *)"cp852";
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case FTNC_CP895: return (char *)"cp895";
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case FTNC_LATIN_1: return (char *)"iso-8859-1";
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case FTNC_LATIN_2: return (char *)"iso-8859-2";
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case FTNC_LATIN_5: return (char *)"iso-8859-5";
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case FTNC_LATIN_9: return (char *)"iso-8859-15";
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case FTNC_MAC: return (char *)"Macintosh";
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case FTNC_KOI8_R: return (char *)"koi8-r";
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case FTNC_CP936: return (char *)"hz-gb-2312";
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default: return (char *)"iso-8859-1";
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int i;
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static char rfcname[20];
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for (i = 0; (charmap[i].ftncidx != FTNC_ERROR); i++) {
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if (val == charmap[i].ftncidx) {
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snprintf(rfcname, 20, "%s", charmap[i].rfcname);
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return rfcname;
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}
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}
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return (char *)"iso-8859-1";
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}
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/*
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@ -219,47 +276,36 @@ char *getrfcchrs(int val)
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*/
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char *getlocale(int val)
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{
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switch (val) {
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case FTNC_NONE: return (char *)"C";
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case FTNC_CP437: return (char *)"en_US";
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case FTNC_CP850: return (char *)"en_US";
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case FTNC_CP865: return (char *)"sv_SE";
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case FTNC_CP866: return (char *)"ru_RU";
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case FTNC_CP852: return (char *)"cs_CZ";
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case FTNC_CP895: return (char *)"cs_CZ";
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case FTNC_LATIN_1: return (char *)"en_US";
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case FTNC_LATIN_9: return (char *)"en_US";
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case FTNC_LATIN_2: return (char *)"cs_CZ";
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case FTNC_MAC: return (char *)"en_US";
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case FTNC_KOI8_R: return (char *)"ru_RU.koi8r";
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case FTNC_CP936: return (char *)"zh_CN.gbk";
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default: return (char *)"C";
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int i;
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static char langc[20];
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for (i = 0; (charmap[i].ftncidx != FTNC_ERROR); i++) {
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if (val == charmap[i].ftncidx) {
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snprintf(langc, 20, "%s", charmap[i].lang);
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return langc;
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}
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}
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return (char *)"C";
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}
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char *getchrsdesc(int val)
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{
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switch (val) {
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case FTNC_NONE: return (char *)"Undefined";
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case FTNC_CP437: return (char *)"IBM codepage 437 (Western European) (ANSI terminal)";
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case FTNC_CP850: return (char *)"IBM codepage 850 (Latin-1)";
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case FTNC_CP865: return (char *)"IBM codepage 865 (Nordic)";
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case FTNC_CP866: return (char *)"IBM codepage 866 (Russian)";
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case FTNC_CP852: return (char *)"IBM codepage 852 (Czech, Latin-1)";
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case FTNC_CP895: return (char *)"IBM codepage 895 (Czech, Kamenicky)";
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case FTNC_LATIN_1: return (char *)"ISO 8859-1 (Western European)";
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case FTNC_LATIN_9: return (char *)"ISO 8859-1 (Western European EURO)";
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case FTNC_LATIN_2: return (char *)"ISO 8859-2 (Eastern European)";
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case FTNC_LATIN_5: return (char *)"ISO 8859-5 (Turkish)";
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case FTNC_MAC: return (char *)"MacIntosh character set";
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case FTNC_KOI8_R: return (char *)"Unix codepage KOI8-R (Russian)";
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case FTNC_CP936: return (char *)"IBM codepage 936 (Chinese, GBK)";
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default: return (char *)"ERROR";
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int i;
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static char desc[60];
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for (i = 0; (charmap[i].ftncidx != FTNC_ERROR); i++) {
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if (val == charmap[i].ftncidx) {
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snprintf(desc, 60, "%s", charmap[i].desc);
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return desc;
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}
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}
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return (char *)"ERROR";
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}
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#ifndef USE_EXPERIMENT
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@ -431,6 +431,7 @@ struct icmp_filter {
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*
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* Supported character sets, only level 2 are defined.
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*/
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#define FTNC_ERROR -1 /* Error entry */
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#define FTNC_NONE 0 /* Undefined */
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#define FTNC_CP437 1 /* IBM CP 437 (Western Europe) */
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#define FTNC_CP850 2 /* IBM CP 850 (Latin-1) */
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@ -448,7 +449,6 @@ struct icmp_filter {
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#define FTNC_MAXCHARS 13 /* Highest charset number */
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extern struct _charalias {
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char *alias;
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char *ftnkludge;
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@ -2624,7 +2624,7 @@ typedef struct st_charset_table {
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#endif
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int find_ftn_charset(char *); /* Return FTN charset index */
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char *getftnchrs(int); /* Return FTN characterset name */
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char *getrfcchrs(int); /* Return RFC characterset name */
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char *getlocale(int); /* Return locale name */
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@ -59,71 +59,6 @@ static CharsetTable *charset_table_list;
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#define POST_MAXSIZE 10000
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/*
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* Returns index of charset or -1 if not found.
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*/
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int find_ftn_charset(char *ftnkludge)
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{
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static int i;
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int j;
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char *ftn, *cmp;
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Syslog('n', "find_ftn_charset(%s)", ftnkludge);
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ftn = calloc(80, sizeof(char));
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cmp = calloc(80, sizeof(char));
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snprintf(ftn, 80, "%s", ftnkludge);
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for (i = 0; i < strlen(ftn); i++) {
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if (ftn[i] == ' ') {
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ftn[i] = '\0';
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break;
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}
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}
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for (i = 0; charalias[i].alias; i++) {
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if (strcasecmp(ftn, charalias[i].alias) == 0)
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break;
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}
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if (charalias[i].alias == NULL) {
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Syslog('n', "no alias found");
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} else {
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Syslog('n', "found alias %s", charalias[i].ftnkludge);
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snprintf(ftn, 80, "%s", charalias[i].ftnkludge);
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}
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/*
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* Now search real entry
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*/
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for (i = 0; charmap[i].ftnkludge; i++) {
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snprintf(cmp, 80, "%s", charmap[i].ftnkludge);
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for (j = 0; j < strlen(cmp); j++) {
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if (cmp[j] == ' ') {
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cmp[j] = '\0';
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break;
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}
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}
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if (strcasecmp(ftn, cmp) == 0)
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break;
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}
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free(ftn);
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free(cmp);
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if (charmap[i].ftnkludge == NULL) {
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WriteError("find_ftn_charset(%s) not found", ftnkludge);
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return -1;
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}
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Syslog('n', "get_rfc_charset(%s) result %d", ftnkludge, i);
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return i;
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}
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/*
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* Safe sending to the client with charset translation.
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*/
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