1 /***************************************************************************
3 * Project ___| | | | _ \| |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
8 * Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
10 * This software is licensed as described in the file COPYING, which
11 * you should have received as part of this distribution. The terms
12 * are also available at http://curl.haxx.se/docs/copyright.html.
14 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
15 * copies of the Software, and permit persons to whom the Software is
16 * furnished to do so, under the terms of the COPYING file.
18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19 * KIND, either express or implied.
22 ***************************************************************************/
24 /* CCSID API wrappers for OS/400. */
40 #include "ccsidcurl.h"
45 #define SIZE_MAX ((size_t) ~0) /* Is unsigned on OS/400. */
49 #define ASCII_CCSID 819 /* Use ISO-8859-1 as ASCII. */
50 #define NOCONV_CCSID 65535 /* No conversion. */
51 #define ICONV_ID_SIZE 32 /* Size of iconv_open() code identifier. */
52 #define ICONV_OPEN_ERROR(t) ((t).return_value == -1)
54 #define ALLOC_GRANULE 8 /* Alloc. granule for curl_formadd_ccsid(). */
58 makeOS400IconvCode(char buf[ICONV_ID_SIZE], unsigned int ccsid)
62 *** Convert a CCSID to the corresponding IBM iconv_open() character
64 *** This code is specific to the OS400 implementation of the iconv library.
65 *** CCSID 65535 (no conversion) is replaced by the ASCII CCSID.
66 *** CCSID 0 is interpreted by the OS400 as the job's CCSID.
71 if(ccsid == NOCONV_CCSID)
74 memset(buf, 0, ICONV_ID_SIZE);
75 curl_msprintf(buf, "IBMCCSID%05u0000000", ccsid);
80 iconv_open_CCSID(unsigned int ccsidout, unsigned int ccsidin, unsigned int cstr)
83 char fromcode[ICONV_ID_SIZE];
84 char tocode[ICONV_ID_SIZE];
87 *** Like iconv_open(), but character codes are given as CCSIDs.
88 *** If `cstr' is non-zero, conversion is set up to stop whenever a
89 *** null character is encountered.
90 *** See iconv_open() IBM description in "National Language Support API".
93 makeOS400IconvCode(fromcode, ccsidin);
94 makeOS400IconvCode(tocode, ccsidout);
95 memset(tocode + 13, 0, sizeof tocode - 13); /* Dest. code id format. */
98 fromcode[18] = '1'; /* Set null-terminator flag. */
100 return iconv_open(tocode, fromcode);
105 convert(char * d, size_t dlen, int dccsid,
106 const char * s, int slen, int sccsid)
114 *** Convert `sccsid'-coded `slen'-data bytes at `s' into `dccsid'-coded
115 *** data stored in the `dlen'-byte buffer at `d'.
116 *** If `slen' < 0, source string is null-terminated.
117 *** CCSID 65535 (no conversion) is replaced by the ASCII CCSID.
118 *** Return the converted destination byte count, or -1 if error.
122 sccsid = ASCII_CCSID;
125 dccsid = ASCII_CCSID;
127 if(sccsid == dccsid) {
128 lslen = slen >= 0? slen: strlen(s) + 1;
129 i = lslen < dlen? lslen: dlen;
139 cd = iconv_open_CCSID(dccsid, sccsid, 1);
142 lslen = (size_t) slen;
143 cd = iconv_open_CCSID(dccsid, sccsid, 0);
146 if(ICONV_OPEN_ERROR(cd))
151 if((int) iconv(cd, (char * *) &s, &lslen, &d, &dlen) < 0)
162 dynconvert(int dccsid, const char * s, int slen, int sccsid)
170 static const char nullbyte = 0;
172 /* Like convert, but the destination is allocated and returned. */
174 dlen = (size_t) (slen < 0? strlen(s): slen) + 1;
175 dlen *= MAX_CONV_EXPANSION; /* Allow some expansion. */
179 return (char *) NULL;
181 l = convert(d, dlen, dccsid, s, slen, sccsid);
185 return (char *) NULL;
189 /* Need to null-terminate even when source length is given.
190 Since destination code size is unknown, use a conversion to generate
193 l2 = convert(d + l, dlen - l, dccsid, &nullbyte, -1, ASCII_CCSID);
197 return (char *) NULL;
203 if((size_t) l < dlen) {
204 cp = realloc(d, l); /* Shorten to minimum needed. */
214 static struct curl_slist *
215 slist_convert(int dccsid, struct curl_slist * from, int sccsid)
218 struct curl_slist * to = (struct curl_slist *) NULL;
221 for (; from; from = from->next) {
222 if(!(cp = dynconvert(dccsid, from->data, -1, sccsid))) {
223 curl_slist_free_all(to);
224 return (struct curl_slist *) NULL;
226 to = Curl_slist_append_nodup(to, cp);
233 curl_version_ccsid(unsigned int ccsid)
240 aversion = curl_version();
245 i = strlen(aversion) + 1;
246 i *= MAX_CONV_EXPANSION;
248 if(!(eversion = Curl_thread_buffer(LK_CURL_VERSION, i)))
249 return (char *) NULL;
251 if(convert(eversion, i, ccsid, aversion, -1, ASCII_CCSID) < 0)
252 return (char *) NULL;
259 curl_easy_escape_ccsid(CURL * handle, const char * string, int length,
260 unsigned int sccsid, unsigned int dccsid)
268 return (char *) NULL;
271 s = dynconvert(ASCII_CCSID, s, length? length: -1, sccsid);
274 return (char *) NULL;
276 d = curl_easy_escape(handle, s, 0);
280 return (char *) NULL;
282 s = dynconvert(dccsid, d, -1, ASCII_CCSID);
289 curl_easy_unescape_ccsid(CURL * handle, const char * string, int length,
291 unsigned int sccsid, unsigned int dccsid)
299 return (char *) NULL;
302 s = dynconvert(ASCII_CCSID, s, length? length: -1, sccsid);
305 return (char *) NULL;
307 d = curl_easy_unescape(handle, s, 0, outlength);
311 return (char *) NULL;
313 s = dynconvert(dccsid, d, -1, ASCII_CCSID);
317 *outlength = strlen(s);
324 curl_slist_append_ccsid(struct curl_slist * list,
325 const char * data, unsigned int ccsid)
333 return curl_slist_append(list, data);
335 s = dynconvert(ASCII_CCSID, data, -1, ccsid);
338 return (struct curl_slist *) NULL;
340 list = curl_slist_append(list, s);
347 curl_getdate_ccsid(const char * p, const time_t * unused, unsigned int ccsid)
354 return curl_getdate(p, unused);
356 s = dynconvert(ASCII_CCSID, p, -1, ccsid);
361 t = curl_getdate(s, unused);
368 convert_version_info_string(const char * * stringp,
369 char * * bufp, int * left, unsigned int ccsid)
374 /* Helper for curl_version_info_ccsid(): convert a string if defined.
375 Result is stored in the `*left'-byte buffer at `*bufp'.
376 `*bufp' and `*left' are updated accordingly.
377 Return 0 if ok, else -1. */
380 l = convert(*bufp, *left, ccsid, *stringp, -1, ASCII_CCSID);
394 curl_version_info_data *
395 curl_version_info_ccsid(CURLversion stamp, unsigned int ccsid)
398 curl_version_info_data * p;
403 curl_version_info_data * id;
405 /* The assertion below is possible, because although the second operand
406 is an enum member, the first is a #define. In that case, the OS/400 C
407 compiler seems to compare string values after substitution. */
409 #if CURLVERSION_NOW != CURLVERSION_FOURTH
410 #error curl_version_info_data structure has changed: upgrade this procedure too.
413 /* If caller has been compiled with a new version, error. */
415 if(stamp > CURLVERSION_NOW)
416 return (curl_version_info_data *) NULL;
418 p = curl_version_info(stamp);
423 /* Measure thread space needed. */
429 while (p->protocols[nproto])
430 n += strlen(p->protocols[nproto++]);
436 n += strlen(p->version) + 1;
439 n += strlen(p->host) + 1;
442 n += strlen(p->ssl_version) + 1;
445 n += strlen(p->libz_version) + 1;
448 n += strlen(p->ares) + 1;
451 n += strlen(p->libidn) + 1;
453 if(p->libssh_version)
454 n += strlen(p->libssh_version) + 1;
456 /* Allocate thread space. */
458 n *= MAX_CONV_EXPANSION;
461 n += nproto * sizeof(const char *);
463 cp = Curl_thread_buffer(LK_VERSION_INFO_DATA, n);
464 id = (curl_version_info_data *) Curl_thread_buffer(LK_VERSION_INFO,
468 return (curl_version_info_data *) NULL;
470 /* Copy data and convert strings. */
472 memcpy((char *) id, (char *) p, sizeof *p);
475 id->protocols = (const char * const *) cp;
476 i = nproto * sizeof id->protocols[0];
477 memcpy(cp, (char *) p->protocols, i);
481 for (i = 0; id->protocols[i]; i++)
482 if(convert_version_info_string(((const char * *) id->protocols) + i,
484 return (curl_version_info_data *) NULL;
487 if(convert_version_info_string(&id->version, &cp, &n, ccsid))
488 return (curl_version_info_data *) NULL;
490 if(convert_version_info_string(&id->host, &cp, &n, ccsid))
491 return (curl_version_info_data *) NULL;
493 if(convert_version_info_string(&id->ssl_version, &cp, &n, ccsid))
494 return (curl_version_info_data *) NULL;
496 if(convert_version_info_string(&id->libz_version, &cp, &n, ccsid))
497 return (curl_version_info_data *) NULL;
499 if(convert_version_info_string(&id->ares, &cp, &n, ccsid))
500 return (curl_version_info_data *) NULL;
502 if(convert_version_info_string(&id->libidn, &cp, &n, ccsid))
503 return (curl_version_info_data *) NULL;
505 if(convert_version_info_string(&id->libssh_version, &cp, &n, ccsid))
506 return (curl_version_info_data *) NULL;
513 curl_easy_strerror_ccsid(CURLcode error, unsigned int ccsid)
520 s = curl_easy_strerror(error);
525 i = MAX_CONV_EXPANSION * (strlen(s) + 1);
527 if(!(buf = Curl_thread_buffer(LK_EASY_STRERROR, i)))
528 return (const char *) NULL;
530 if(convert(buf, i, ccsid, s, -1, ASCII_CCSID) < 0)
531 return (const char *) NULL;
533 return (const char *) buf;
538 curl_share_strerror_ccsid(CURLSHcode error, unsigned int ccsid)
545 s = curl_share_strerror(error);
550 i = MAX_CONV_EXPANSION * (strlen(s) + 1);
552 if(!(buf = Curl_thread_buffer(LK_SHARE_STRERROR, i)))
553 return (const char *) NULL;
555 if(convert(buf, i, ccsid, s, -1, ASCII_CCSID) < 0)
556 return (const char *) NULL;
558 return (const char *) buf;
563 curl_multi_strerror_ccsid(CURLMcode error, unsigned int ccsid)
570 s = curl_multi_strerror(error);
575 i = MAX_CONV_EXPANSION * (strlen(s) + 1);
577 if(!(buf = Curl_thread_buffer(LK_MULTI_STRERROR, i)))
578 return (const char *) NULL;
580 if(convert(buf, i, ccsid, s, -1, ASCII_CCSID) < 0)
581 return (const char *) NULL;
583 return (const char *) buf;
588 curl_certinfo_free_all(struct curl_certinfo *info)
593 /* Free all memory used by certificate info. */
596 for (i = 0; i < info->num_of_certs; i++)
597 curl_slist_free_all(info->certinfo[i]);
598 free((char *) info->certinfo);
606 curl_easy_getinfo_ccsid(CURL * curl, CURLINFO info, ...)
616 struct SessionHandle * data;
617 struct curl_slist * * slp;
618 struct curl_certinfo * cipf;
619 struct curl_certinfo * cipt;
622 /* WARNING: unlike curl_easy_get_info(), the strings returned by this
623 procedure have to be free'ed. */
625 data = (struct SessionHandle *) curl;
627 paramp = va_arg(arg, void *);
628 ret = Curl_getinfo(data, info, paramp);
631 switch ((int) info & CURLINFO_TYPEMASK) {
633 case CURLINFO_STRING:
634 ccsid = va_arg(arg, unsigned int);
635 cpp = (char * *) paramp;
639 d = dynconvert(ccsid, s, -1, ASCII_CCSID);
643 ret = CURLE_OUT_OF_MEMORY;
649 ccsid = va_arg(arg, unsigned int);
650 if(info == CURLINFO_CERTINFO) {
651 cipf = *(struct curl_certinfo * *) paramp;
653 if(!(cipt = (struct curl_certinfo *) malloc(sizeof *cipt)))
654 ret = CURLE_OUT_OF_MEMORY;
656 cipt->certinfo = (struct curl_slist * *) calloc(cipf->num_of_certs +
657 1, sizeof(struct curl_slist *));
659 ret = CURLE_OUT_OF_MEMORY;
661 cipt->num_of_certs = cipf->num_of_certs;
662 for (i = 0; i < cipf->num_of_certs; i++)
663 if(cipf->certinfo[i])
664 if(!(cipt->certinfo[i] = slist_convert(ccsid,
667 ret = CURLE_OUT_OF_MEMORY;
673 if(ret != CURLE_OK) {
674 curl_certinfo_free_all(cipt);
675 cipt = (struct curl_certinfo *) NULL;
678 *(struct curl_certinfo * *) paramp = cipt;
682 slp = (struct curl_slist * *) paramp;
684 if(!(*slp = slist_convert(ccsid, *slp, ASCII_CCSID)))
685 ret = CURLE_OUT_OF_MEMORY;
695 Curl_is_formadd_string(CURLformoption option)
700 case CURLFORM_FILENAME:
701 case CURLFORM_CONTENTTYPE:
702 case CURLFORM_BUFFER:
704 case CURLFORM_FILECONTENT:
705 case CURLFORM_COPYCONTENTS:
706 case CURLFORM_COPYNAME:
715 Curl_formadd_release_local(struct curl_forms * forms, int nargs, int skip)
720 if(Curl_is_formadd_string(forms[nargs].option))
721 if(forms[nargs].value)
722 free((char *) forms[nargs].value);
724 free((char *) forms);
729 Curl_formadd_convert(struct curl_forms * forms,
730 int formx, int lengthx, unsigned int ccsid)
737 if(formx < 0 || !forms[formx].value)
741 l = (int) forms[lengthx].value;
743 l = strlen(forms[formx].value) + 1;
745 cp = malloc(MAX_CONV_EXPANSION * l);
750 l = convert(cp, MAX_CONV_EXPANSION * l, ASCII_CCSID,
751 forms[formx].value, l, ccsid);
758 cp2 = realloc(cp, l); /* Shorten buffer to the string size. */
763 forms[formx].value = cp;
766 forms[lengthx].value = (char *) l; /* Update to length after conversion. */
773 curl_formadd_ccsid(struct curl_httppost * * httppost,
774 struct curl_httppost * * last_post, ...)
778 CURLformoption option;
780 struct curl_forms * forms;
781 struct curl_forms * lforms;
782 struct curl_forms * tforms;
783 unsigned int lformlen;
791 unsigned int contentccsid;
792 unsigned int nameccsid;
794 /* A single curl_formadd() call cannot be splitted in several calls to deal
795 with all parameters: the original parameters are thus copied to a local
796 curl_forms array and converted to ASCII when needed.
797 CURLFORM_PTRNAME is processed as if it were CURLFORM_COPYNAME.
798 CURLFORM_COPYNAME and CURLFORM_NAMELENGTH occurrence order in
799 parameters is not defined; for this reason, the actual conversion is
800 delayed to the end of parameter processing. The same applies to
801 CURLFORM_COPYCONTENTS/CURLFORM_CONTENTSLENGTH, but these may appear
802 several times in the parameter list; the problem resides here in knowing
803 which CURLFORM_CONTENTSLENGTH applies to which CURLFORM_COPYCONTENTS and
804 when we can be sure to have both info for conversion: end of parameter
805 list is such a point, but CURLFORM_CONTENTTYPE is also used here as a
806 natural separator between content data definitions; this seems to be
807 in accordance with FormAdd() behavior. */
809 /* Allocate the local curl_forms array. */
811 lformlen = ALLOC_GRANULE;
812 lforms = malloc(lformlen * sizeof *lforms);
815 return CURL_FORMADD_MEMORY;
817 /* Process the arguments, copying them into local array, latching conversion
818 indexes and converting when needed. */
820 result = CURL_FORMADD_OK;
826 forms = (struct curl_forms *) NULL;
827 va_start(arg, last_post);
830 /* Make sure there is still room for an item in local array. */
832 if(nargs >= lformlen) {
833 lformlen += ALLOC_GRANULE;
834 tforms = realloc(lforms, lformlen * sizeof *lforms);
837 result = CURL_FORMADD_MEMORY;
844 /* Get next option. */
847 /* Get option from array. */
849 option = forms->option;
850 value = forms->value;
854 /* Get option from arguments. */
856 option = va_arg(arg, CURLformoption);
858 if(option == CURLFORM_END)
862 /* Dispatch by option. */
867 forms = (struct curl_forms *) NULL; /* Leave array mode. */
872 forms = va_arg(arg, struct curl_forms *);
876 result = CURL_FORMADD_ILLEGAL_ARRAY;
879 case CURLFORM_COPYNAME:
880 option = CURLFORM_PTRNAME; /* Static for now. */
882 case CURLFORM_PTRNAME:
884 result = CURL_FORMADD_OPTION_TWICE;
889 value = va_arg(arg, char *);
890 nameccsid = (unsigned int) va_arg(arg, long);
893 nameccsid = (unsigned int) forms->value;
899 case CURLFORM_COPYCONTENTS:
901 result = CURL_FORMADD_OPTION_TWICE;
906 value = va_arg(arg, char *);
907 contentccsid = (unsigned int) va_arg(arg, long);
910 contentccsid = (unsigned int) forms->value;
916 case CURLFORM_PTRCONTENTS:
917 case CURLFORM_BUFFERPTR:
919 value = va_arg(arg, char *); /* No conversion. */
923 case CURLFORM_CONTENTSLENGTH:
927 value = (char *) va_arg(arg, long);
931 case CURLFORM_NAMELENGTH:
935 value = (char *) va_arg(arg, long);
939 case CURLFORM_BUFFERLENGTH:
941 value = (char *) va_arg(arg, long);
945 case CURLFORM_CONTENTHEADER:
947 value = (char *) va_arg(arg, struct curl_slist *);
951 case CURLFORM_STREAM:
953 value = (char *) va_arg(arg, void *);
957 case CURLFORM_CONTENTTYPE:
958 /* If a previous content has been encountered, convert it now. */
960 if(Curl_formadd_convert(lforms, contentx, lengthx, contentccsid) < 0) {
961 result = CURL_FORMADD_MEMORY;
967 /* Fall into default. */
970 /* Must be a convertible string. */
972 if(!Curl_is_formadd_string(option)) {
973 result = CURL_FORMADD_UNKNOWN_OPTION;
978 value = va_arg(arg, char *);
979 ccsid = (unsigned int) va_arg(arg, long);
982 ccsid = (unsigned int) forms->value;
986 /* Do the conversion. */
988 lforms[nargs].value = value;
990 if(Curl_formadd_convert(lforms, nargs, -1, ccsid) < 0) {
991 result = CURL_FORMADD_MEMORY;
995 value = lforms[nargs].value;
998 if(result != CURL_FORMADD_OK)
1001 lforms[nargs].value = value;
1002 lforms[nargs++].option = option;
1007 /* Convert the name and the last content, now that we know their lengths. */
1009 if(result == CURL_FORMADD_OK && namex >= 0) {
1010 if(Curl_formadd_convert(lforms, namex, namelengthx, nameccsid) < 0)
1011 result = CURL_FORMADD_MEMORY;
1013 lforms[namex].option = CURLFORM_COPYNAME; /* Force copy. */
1016 if(result == CURL_FORMADD_OK) {
1017 if(Curl_formadd_convert(lforms, contentx, lengthx, contentccsid) < 0)
1018 result = CURL_FORMADD_MEMORY;
1023 /* Do the formadd with our converted parameters. */
1025 if(result == CURL_FORMADD_OK) {
1026 lforms[nargs].option = CURLFORM_END;
1027 result = curl_formadd(httppost, last_post,
1028 CURLFORM_ARRAY, lforms, CURLFORM_END);
1033 Curl_formadd_release_local(lforms, nargs, contentx);
1039 curl_formget_callback append;
1046 Curl_formget_callback_ccsid(void * arg, const char * buf, size_t len)
1054 p = (cfcdata *) arg;
1057 return (*p->append)(p->arg, buf, len);
1059 b = malloc(MAX_CONV_EXPANSION * len);
1064 l = convert(b, MAX_CONV_EXPANSION * len, p->ccsid, buf, len, ASCII_CCSID);
1071 ret = (*p->append)(p->arg, b, l);
1073 return ret == l? len: -1;
1078 curl_formget_ccsid(struct curl_httppost * form, void * arg,
1079 curl_formget_callback append, unsigned int ccsid)
1084 lcfc.append = append;
1087 return curl_formget(form, (void *) &lcfc, Curl_formget_callback_ccsid);
1092 curl_easy_setopt_ccsid(CURL * curl, CURLoption tag, ...)
1097 struct SessionHandle * data;
1103 static char testwarn = 1;
1105 /* Warns if this procedure has not been updated when the dupstring enum
1107 We (try to) do it only once: there is no need to issue several times
1108 the same message; but since threadsafeness is not handled here,
1109 this may occur (and we don't care!). */
1115 if((int) STRING_LAST != (int) STRING_TLSAUTH_PASSWORD + 1)
1117 if((int) STRING_LAST != (int) STRING_MAIL_AUTH + 1)
1119 curl_mfprintf(stderr,
1120 "*** WARNING: curl_easy_setopt_ccsid() should be reworked ***\n");
1123 data = (struct SessionHandle *) curl;
1128 case CURLOPT_CAINFO:
1129 case CURLOPT_CAPATH:
1130 case CURLOPT_COOKIE:
1131 case CURLOPT_COOKIEFILE:
1132 case CURLOPT_COOKIEJAR:
1133 case CURLOPT_COOKIELIST:
1134 case CURLOPT_CRLFILE:
1135 case CURLOPT_CUSTOMREQUEST:
1136 case CURLOPT_DNS_SERVERS:
1137 case CURLOPT_EGDSOCKET:
1138 case CURLOPT_ENCODING:
1139 case CURLOPT_FTP_ACCOUNT:
1140 case CURLOPT_FTP_ALTERNATIVE_TO_USER:
1141 case CURLOPT_FTPPORT:
1142 case CURLOPT_INTERFACE:
1143 case CURLOPT_ISSUERCERT:
1144 case CURLOPT_KEYPASSWD:
1145 case CURLOPT_KRBLEVEL:
1146 case CURLOPT_MAIL_FROM:
1147 case CURLOPT_MAIL_AUTH:
1148 case CURLOPT_NETRC_FILE:
1149 case CURLOPT_NOPROXY:
1150 case CURLOPT_PASSWORD:
1152 case CURLOPT_PROXYPASSWORD:
1153 case CURLOPT_PROXYUSERNAME:
1154 case CURLOPT_PROXYUSERPWD:
1155 case CURLOPT_RANDOM_FILE:
1157 case CURLOPT_REFERER:
1158 case CURLOPT_RTSP_SESSION_ID:
1159 case CURLOPT_RTSP_STREAM_URI:
1160 case CURLOPT_RTSP_TRANSPORT:
1161 case CURLOPT_SOCKS5_GSSAPI_SERVICE:
1162 case CURLOPT_SSH_HOST_PUBLIC_KEY_MD5:
1163 case CURLOPT_SSH_KNOWNHOSTS:
1164 case CURLOPT_SSH_PRIVATE_KEYFILE:
1165 case CURLOPT_SSH_PUBLIC_KEYFILE:
1166 case CURLOPT_SSLCERT:
1167 case CURLOPT_SSLCERTTYPE:
1168 case CURLOPT_SSL_CIPHER_LIST:
1169 case CURLOPT_SSLENGINE:
1170 case CURLOPT_SSLKEY:
1171 case CURLOPT_SSLKEYTYPE:
1172 case CURLOPT_TLSAUTH_PASSWORD:
1173 case CURLOPT_TLSAUTH_TYPE:
1174 case CURLOPT_TLSAUTH_USERNAME:
1176 case CURLOPT_USERAGENT:
1177 case CURLOPT_USERNAME:
1178 case CURLOPT_USERPWD:
1179 s = va_arg(arg, char *);
1180 ccsid = va_arg(arg, unsigned int);
1183 s = dynconvert(ASCII_CCSID, s, -1, ccsid);
1186 result = CURLE_OUT_OF_MEMORY;
1191 result = curl_easy_setopt(curl, tag, s);
1198 case CURLOPT_COPYPOSTFIELDS:
1199 /* Special case: byte count may have been given by CURLOPT_POSTFIELDSIZE
1200 prior to this call. In this case, convert the given byte count and
1201 replace the length according to the conversion result. */
1202 s = va_arg(arg, char *);
1203 ccsid = va_arg(arg, unsigned int);
1205 pfsize = data->set.postfieldsize;
1207 if(!s || !pfsize || ccsid == NOCONV_CCSID || ccsid == ASCII_CCSID) {
1208 result = curl_easy_setopt(curl, CURLOPT_COPYPOSTFIELDS, s);
1213 /* Data is null-terminated. */
1214 s = dynconvert(ASCII_CCSID, s, -1, ccsid);
1217 result = CURLE_OUT_OF_MEMORY;
1222 /* Data length specified. */
1224 if(pfsize < 0 || pfsize > SIZE_MAX) {
1225 result = CURLE_OUT_OF_MEMORY;
1230 pfsize = len * MAX_CONV_EXPANSION;
1232 if(pfsize > SIZE_MAX)
1235 cp = malloc(pfsize);
1238 result = CURLE_OUT_OF_MEMORY;
1242 pfsize = convert(cp, pfsize, ASCII_CCSID, s, len, ccsid);
1246 result = CURLE_OUT_OF_MEMORY;
1250 data->set.postfieldsize = pfsize; /* Replace data size. */
1254 result = curl_easy_setopt(curl, CURLOPT_POSTFIELDS, s);
1255 data->set.str[STRING_COPYPOSTFIELDS] = s; /* Give to library. */
1258 case CURLOPT_ERRORBUFFER: /* This is an output buffer. */
1260 result = Curl_setopt(data, tag, arg);
1270 curl_form_long_value(long value)
1273 /* ILE/RPG cannot cast an integer to a pointer. This procedure does it. */
1275 return (char *) value;