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,
84 char fromcode[ICONV_ID_SIZE];
85 char tocode[ICONV_ID_SIZE];
88 *** Like iconv_open(), but character codes are given as CCSIDs.
89 *** If `cstr' is non-zero, conversion is set up to stop whenever a
90 *** null character is encountered.
91 *** See iconv_open() IBM description in "National Language Support API".
94 makeOS400IconvCode(fromcode, ccsidin);
95 makeOS400IconvCode(tocode, ccsidout);
96 memset(tocode + 13, 0, sizeof tocode - 13); /* Dest. code id format. */
99 fromcode[18] = '1'; /* Set null-terminator flag. */
101 return iconv_open(tocode, fromcode);
106 convert(char * d, size_t dlen, int dccsid,
107 const char * s, int slen, int sccsid)
115 *** Convert `sccsid'-coded `slen'-data bytes at `s' into `dccsid'-coded
116 *** data stored in the `dlen'-byte buffer at `d'.
117 *** If `slen' < 0, source string is null-terminated.
118 *** CCSID 65535 (no conversion) is replaced by the ASCII CCSID.
119 *** Return the converted destination byte count, or -1 if error.
123 sccsid = ASCII_CCSID;
126 dccsid = ASCII_CCSID;
128 if(sccsid == dccsid) {
129 lslen = slen >= 0? slen: strlen(s) + 1;
130 i = lslen < dlen? lslen: dlen;
140 cd = iconv_open_CCSID(dccsid, sccsid, 1);
143 lslen = (size_t) slen;
144 cd = iconv_open_CCSID(dccsid, sccsid, 0);
147 if(ICONV_OPEN_ERROR(cd))
152 if((int) iconv(cd, (char * *) &s, &lslen, &d, &dlen) < 0)
163 dynconvert(int dccsid, const char * s, int slen, int sccsid)
171 static const char nullbyte = 0;
173 /* Like convert, but the destination is allocated and returned. */
175 dlen = (size_t) (slen < 0? strlen(s): slen) + 1;
176 dlen *= MAX_CONV_EXPANSION; /* Allow some expansion. */
180 return (char *) NULL;
182 l = convert(d, dlen, dccsid, s, slen, sccsid);
186 return (char *) NULL;
190 /* Need to null-terminate even when source length is given.
191 Since destination code size is unknown, use a conversion to generate
194 l2 = convert(d + l, dlen - l, dccsid, &nullbyte, -1, ASCII_CCSID);
198 return (char *) NULL;
204 if((size_t) l < dlen) {
205 cp = realloc(d, l); /* Shorten to minimum needed. */
215 static struct curl_slist *
216 slist_convert(int dccsid, struct curl_slist * from, int sccsid)
219 struct curl_slist * to = (struct curl_slist *) NULL;
222 for(; from; from = from->next) {
223 if(!(cp = dynconvert(dccsid, from->data, -1, sccsid))) {
224 curl_slist_free_all(to);
225 return (struct curl_slist *) NULL;
227 to = Curl_slist_append_nodup(to, cp);
234 curl_version_ccsid(unsigned int ccsid)
241 aversion = curl_version();
246 i = strlen(aversion) + 1;
247 i *= MAX_CONV_EXPANSION;
249 if(!(eversion = Curl_thread_buffer(LK_CURL_VERSION, i)))
250 return (char *) NULL;
252 if(convert(eversion, i, ccsid, aversion, -1, ASCII_CCSID) < 0)
253 return (char *) NULL;
260 curl_easy_escape_ccsid(CURL * handle, const char * string, int length,
261 unsigned int sccsid, unsigned int dccsid)
269 return (char *) NULL;
272 s = dynconvert(ASCII_CCSID, s, length? length: -1, sccsid);
275 return (char *) NULL;
277 d = curl_easy_escape(handle, s, 0);
281 return (char *) NULL;
283 s = dynconvert(dccsid, d, -1, ASCII_CCSID);
290 curl_easy_unescape_ccsid(CURL * handle, const char * string, int length,
292 unsigned int sccsid, unsigned int dccsid)
300 return (char *) NULL;
303 s = dynconvert(ASCII_CCSID, s, length? length: -1, sccsid);
306 return (char *) NULL;
308 d = curl_easy_unescape(handle, s, 0, outlength);
312 return (char *) NULL;
314 s = dynconvert(dccsid, d, -1, ASCII_CCSID);
318 *outlength = strlen(s);
325 curl_slist_append_ccsid(struct curl_slist * list,
326 const char * data, unsigned int ccsid)
334 return curl_slist_append(list, data);
336 s = dynconvert(ASCII_CCSID, data, -1, ccsid);
339 return (struct curl_slist *) NULL;
341 list = curl_slist_append(list, s);
348 curl_getdate_ccsid(const char * p, const time_t * unused, unsigned int ccsid)
355 return curl_getdate(p, unused);
357 s = dynconvert(ASCII_CCSID, p, -1, ccsid);
362 t = curl_getdate(s, unused);
369 convert_version_info_string(const char * * stringp,
370 char * * bufp, int * left, unsigned int ccsid)
375 /* Helper for curl_version_info_ccsid(): convert a string if defined.
376 Result is stored in the `*left'-byte buffer at `*bufp'.
377 `*bufp' and `*left' are updated accordingly.
378 Return 0 if ok, else -1. */
381 l = convert(*bufp, *left, ccsid, *stringp, -1, ASCII_CCSID);
395 curl_version_info_data *
396 curl_version_info_ccsid(CURLversion stamp, unsigned int ccsid)
399 curl_version_info_data * p;
404 curl_version_info_data * id;
406 /* The assertion below is possible, because although the second operand
407 is an enum member, the first is a #define. In that case, the OS/400 C
408 compiler seems to compare string values after substitution. */
410 #if CURLVERSION_NOW != CURLVERSION_FOURTH
411 #error curl_version_info_data structure has changed: upgrade this procedure.
414 /* If caller has been compiled with a new version, error. */
416 if(stamp > CURLVERSION_NOW)
417 return (curl_version_info_data *) NULL;
419 p = curl_version_info(stamp);
424 /* Measure thread space needed. */
430 while(p->protocols[nproto])
431 n += strlen(p->protocols[nproto++]);
437 n += strlen(p->version) + 1;
440 n += strlen(p->host) + 1;
443 n += strlen(p->ssl_version) + 1;
446 n += strlen(p->libz_version) + 1;
449 n += strlen(p->ares) + 1;
452 n += strlen(p->libidn) + 1;
454 if(p->libssh_version)
455 n += strlen(p->libssh_version) + 1;
457 /* Allocate thread space. */
459 n *= MAX_CONV_EXPANSION;
462 n += nproto * sizeof(const char *);
464 cp = Curl_thread_buffer(LK_VERSION_INFO_DATA, n);
465 id = (curl_version_info_data *) Curl_thread_buffer(LK_VERSION_INFO,
469 return (curl_version_info_data *) NULL;
471 /* Copy data and convert strings. */
473 memcpy((char *) id, (char *) p, sizeof *p);
476 id->protocols = (const char * const *) cp;
477 i = nproto * sizeof id->protocols[0];
478 memcpy(cp, (char *) p->protocols, i);
482 for(i = 0; id->protocols[i]; i++)
483 if(convert_version_info_string(((const char * *) id->protocols) + i,
485 return (curl_version_info_data *) NULL;
488 if(convert_version_info_string(&id->version, &cp, &n, ccsid))
489 return (curl_version_info_data *) NULL;
491 if(convert_version_info_string(&id->host, &cp, &n, ccsid))
492 return (curl_version_info_data *) NULL;
494 if(convert_version_info_string(&id->ssl_version, &cp, &n, ccsid))
495 return (curl_version_info_data *) NULL;
497 if(convert_version_info_string(&id->libz_version, &cp, &n, ccsid))
498 return (curl_version_info_data *) NULL;
500 if(convert_version_info_string(&id->ares, &cp, &n, ccsid))
501 return (curl_version_info_data *) NULL;
503 if(convert_version_info_string(&id->libidn, &cp, &n, ccsid))
504 return (curl_version_info_data *) NULL;
506 if(convert_version_info_string(&id->libssh_version, &cp, &n, ccsid))
507 return (curl_version_info_data *) NULL;
514 curl_easy_strerror_ccsid(CURLcode error, unsigned int ccsid)
521 s = curl_easy_strerror(error);
526 i = MAX_CONV_EXPANSION * (strlen(s) + 1);
528 if(!(buf = Curl_thread_buffer(LK_EASY_STRERROR, i)))
529 return (const char *) NULL;
531 if(convert(buf, i, ccsid, s, -1, ASCII_CCSID) < 0)
532 return (const char *) NULL;
534 return (const char *) buf;
539 curl_share_strerror_ccsid(CURLSHcode error, unsigned int ccsid)
546 s = curl_share_strerror(error);
551 i = MAX_CONV_EXPANSION * (strlen(s) + 1);
553 if(!(buf = Curl_thread_buffer(LK_SHARE_STRERROR, i)))
554 return (const char *) NULL;
556 if(convert(buf, i, ccsid, s, -1, ASCII_CCSID) < 0)
557 return (const char *) NULL;
559 return (const char *) buf;
564 curl_multi_strerror_ccsid(CURLMcode error, unsigned int ccsid)
571 s = curl_multi_strerror(error);
576 i = MAX_CONV_EXPANSION * (strlen(s) + 1);
578 if(!(buf = Curl_thread_buffer(LK_MULTI_STRERROR, i)))
579 return (const char *) NULL;
581 if(convert(buf, i, ccsid, s, -1, ASCII_CCSID) < 0)
582 return (const char *) NULL;
584 return (const char *) buf;
589 curl_certinfo_free_all(struct curl_certinfo *info)
594 /* Free all memory used by certificate info. */
597 for(i = 0; i < info->num_of_certs; i++)
598 curl_slist_free_all(info->certinfo[i]);
599 free((char *) info->certinfo);
607 curl_easy_getinfo_ccsid(CURL * curl, CURLINFO info, ...)
617 struct SessionHandle * data;
618 struct curl_slist * * slp;
619 struct curl_certinfo * cipf;
620 struct curl_certinfo * cipt;
623 /* WARNING: unlike curl_easy_get_info(), the strings returned by this
624 procedure have to be free'ed. */
626 data = (struct SessionHandle *) curl;
628 paramp = va_arg(arg, void *);
629 ret = Curl_getinfo(data, info, paramp);
632 switch ((int) info & CURLINFO_TYPEMASK) {
634 case CURLINFO_STRING:
635 ccsid = va_arg(arg, unsigned int);
636 cpp = (char * *) paramp;
640 d = dynconvert(ccsid, s, -1, ASCII_CCSID);
644 ret = CURLE_OUT_OF_MEMORY;
650 ccsid = va_arg(arg, unsigned int);
652 case CURLINFO_CERTINFO:
653 cipf = *(struct curl_certinfo * *) paramp;
655 if(!(cipt = (struct curl_certinfo *) malloc(sizeof *cipt)))
656 ret = CURLE_OUT_OF_MEMORY;
658 cipt->certinfo = (struct curl_slist * *)
659 calloc(cipf->num_of_certs +
660 1, sizeof(struct curl_slist *));
662 ret = CURLE_OUT_OF_MEMORY;
664 cipt->num_of_certs = cipf->num_of_certs;
665 for(i = 0; i < cipf->num_of_certs; i++)
666 if(cipf->certinfo[i])
667 if(!(cipt->certinfo[i] = slist_convert(ccsid,
670 ret = CURLE_OUT_OF_MEMORY;
676 if(ret != CURLE_OK) {
677 curl_certinfo_free_all(cipt);
678 cipt = (struct curl_certinfo *) NULL;
681 *(struct curl_certinfo * *) paramp = cipt;
686 case CURLINFO_TLS_SESSION:
690 slp = (struct curl_slist * *) paramp;
692 if(!(*slp = slist_convert(ccsid, *slp, ASCII_CCSID)))
693 ret = CURLE_OUT_OF_MEMORY;
704 Curl_is_formadd_string(CURLformoption option)
709 case CURLFORM_FILENAME:
710 case CURLFORM_CONTENTTYPE:
711 case CURLFORM_BUFFER:
713 case CURLFORM_FILECONTENT:
714 case CURLFORM_COPYCONTENTS:
715 case CURLFORM_COPYNAME:
724 Curl_formadd_release_local(struct curl_forms * forms, int nargs, int skip)
729 if(Curl_is_formadd_string(forms[nargs].option))
730 if(forms[nargs].value)
731 free((char *) forms[nargs].value);
733 free((char *) forms);
738 Curl_formadd_convert(struct curl_forms * forms,
739 int formx, int lengthx, unsigned int ccsid)
746 if(formx < 0 || !forms[formx].value)
750 l = (int) forms[lengthx].value;
752 l = strlen(forms[formx].value) + 1;
754 cp = malloc(MAX_CONV_EXPANSION * l);
759 l = convert(cp, MAX_CONV_EXPANSION * l, ASCII_CCSID,
760 forms[formx].value, l, ccsid);
767 cp2 = realloc(cp, l); /* Shorten buffer to the string size. */
772 forms[formx].value = cp;
775 forms[lengthx].value = (char *) l; /* Update length after conversion. */
782 curl_formadd_ccsid(struct curl_httppost * * httppost,
783 struct curl_httppost * * last_post, ...)
787 CURLformoption option;
789 struct curl_forms * forms;
790 struct curl_forms * lforms;
791 struct curl_forms * tforms;
792 unsigned int lformlen;
800 unsigned int contentccsid;
801 unsigned int nameccsid;
803 /* A single curl_formadd() call cannot be splitted in several calls to deal
804 with all parameters: the original parameters are thus copied to a local
805 curl_forms array and converted to ASCII when needed.
806 CURLFORM_PTRNAME is processed as if it were CURLFORM_COPYNAME.
807 CURLFORM_COPYNAME and CURLFORM_NAMELENGTH occurrence order in
808 parameters is not defined; for this reason, the actual conversion is
809 delayed to the end of parameter processing. The same applies to
810 CURLFORM_COPYCONTENTS/CURLFORM_CONTENTSLENGTH, but these may appear
811 several times in the parameter list; the problem resides here in knowing
812 which CURLFORM_CONTENTSLENGTH applies to which CURLFORM_COPYCONTENTS and
813 when we can be sure to have both info for conversion: end of parameter
814 list is such a point, but CURLFORM_CONTENTTYPE is also used here as a
815 natural separator between content data definitions; this seems to be
816 in accordance with FormAdd() behavior. */
818 /* Allocate the local curl_forms array. */
820 lformlen = ALLOC_GRANULE;
821 lforms = malloc(lformlen * sizeof *lforms);
824 return CURL_FORMADD_MEMORY;
826 /* Process the arguments, copying them into local array, latching conversion
827 indexes and converting when needed. */
829 result = CURL_FORMADD_OK;
835 forms = (struct curl_forms *) NULL;
836 va_start(arg, last_post);
839 /* Make sure there is still room for an item in local array. */
841 if(nargs >= lformlen) {
842 lformlen += ALLOC_GRANULE;
843 tforms = realloc(lforms, lformlen * sizeof *lforms);
846 result = CURL_FORMADD_MEMORY;
853 /* Get next option. */
856 /* Get option from array. */
858 option = forms->option;
859 value = forms->value;
863 /* Get option from arguments. */
865 option = va_arg(arg, CURLformoption);
867 if(option == CURLFORM_END)
871 /* Dispatch by option. */
876 forms = (struct curl_forms *) NULL; /* Leave array mode. */
881 forms = va_arg(arg, struct curl_forms *);
885 result = CURL_FORMADD_ILLEGAL_ARRAY;
888 case CURLFORM_COPYNAME:
889 option = CURLFORM_PTRNAME; /* Static for now. */
891 case CURLFORM_PTRNAME:
893 result = CURL_FORMADD_OPTION_TWICE;
898 value = va_arg(arg, char *);
899 nameccsid = (unsigned int) va_arg(arg, long);
902 nameccsid = (unsigned int) forms->value;
908 case CURLFORM_COPYCONTENTS:
910 result = CURL_FORMADD_OPTION_TWICE;
915 value = va_arg(arg, char *);
916 contentccsid = (unsigned int) va_arg(arg, long);
919 contentccsid = (unsigned int) forms->value;
925 case CURLFORM_PTRCONTENTS:
926 case CURLFORM_BUFFERPTR:
928 value = va_arg(arg, char *); /* No conversion. */
932 case CURLFORM_CONTENTSLENGTH:
936 value = (char *) va_arg(arg, long);
940 case CURLFORM_NAMELENGTH:
944 value = (char *) va_arg(arg, long);
948 case CURLFORM_BUFFERLENGTH:
950 value = (char *) va_arg(arg, long);
954 case CURLFORM_CONTENTHEADER:
956 value = (char *) va_arg(arg, struct curl_slist *);
960 case CURLFORM_STREAM:
962 value = (char *) va_arg(arg, void *);
966 case CURLFORM_CONTENTTYPE:
967 /* If a previous content has been encountered, convert it now. */
969 if(Curl_formadd_convert(lforms, contentx, lengthx, contentccsid) < 0) {
970 result = CURL_FORMADD_MEMORY;
976 /* Fall into default. */
979 /* Must be a convertible string. */
981 if(!Curl_is_formadd_string(option)) {
982 result = CURL_FORMADD_UNKNOWN_OPTION;
987 value = va_arg(arg, char *);
988 ccsid = (unsigned int) va_arg(arg, long);
991 ccsid = (unsigned int) forms->value;
995 /* Do the conversion. */
997 lforms[nargs].value = value;
999 if(Curl_formadd_convert(lforms, nargs, -1, ccsid) < 0) {
1000 result = CURL_FORMADD_MEMORY;
1004 value = lforms[nargs].value;
1007 if(result != CURL_FORMADD_OK)
1010 lforms[nargs].value = value;
1011 lforms[nargs++].option = option;
1016 /* Convert the name and the last content, now that we know their lengths. */
1018 if(result == CURL_FORMADD_OK && namex >= 0) {
1019 if(Curl_formadd_convert(lforms, namex, namelengthx, nameccsid) < 0)
1020 result = CURL_FORMADD_MEMORY;
1022 lforms[namex].option = CURLFORM_COPYNAME; /* Force copy. */
1025 if(result == CURL_FORMADD_OK) {
1026 if(Curl_formadd_convert(lforms, contentx, lengthx, contentccsid) < 0)
1027 result = CURL_FORMADD_MEMORY;
1032 /* Do the formadd with our converted parameters. */
1034 if(result == CURL_FORMADD_OK) {
1035 lforms[nargs].option = CURLFORM_END;
1036 result = curl_formadd(httppost, last_post,
1037 CURLFORM_ARRAY, lforms, CURLFORM_END);
1042 Curl_formadd_release_local(lforms, nargs, contentx);
1048 curl_formget_callback append;
1055 Curl_formget_callback_ccsid(void * arg, const char * buf, size_t len)
1063 p = (cfcdata *) arg;
1066 return (*p->append)(p->arg, buf, len);
1068 b = malloc(MAX_CONV_EXPANSION * len);
1073 l = convert(b, MAX_CONV_EXPANSION * len, p->ccsid, buf, len, ASCII_CCSID);
1080 ret = (*p->append)(p->arg, b, l);
1082 return ret == l? len: -1;
1087 curl_formget_ccsid(struct curl_httppost * form, void * arg,
1088 curl_formget_callback append, unsigned int ccsid)
1093 lcfc.append = append;
1096 return curl_formget(form, (void *) &lcfc, Curl_formget_callback_ccsid);
1101 curl_easy_setopt_ccsid(CURL * curl, CURLoption tag, ...)
1106 struct SessionHandle * data;
1112 static char testwarn = 1;
1114 /* Warns if this procedure has not been updated when the dupstring enum
1116 We (try to) do it only once: there is no need to issue several times
1117 the same message; but since threadsafeness is not handled here,
1118 this may occur (and we don't care!). */
1123 if((int) STRING_LAST != (int) STRING_BEARER + 1)
1124 curl_mfprintf(stderr,
1125 "*** WARNING: curl_easy_setopt_ccsid() should be reworked ***\n");
1128 data = (struct SessionHandle *) curl;
1133 case CURLOPT_CAINFO:
1134 case CURLOPT_CAPATH:
1135 case CURLOPT_COOKIE:
1136 case CURLOPT_COOKIEFILE:
1137 case CURLOPT_COOKIEJAR:
1138 case CURLOPT_COOKIELIST:
1139 case CURLOPT_CRLFILE:
1140 case CURLOPT_CUSTOMREQUEST:
1141 case CURLOPT_DNS_SERVERS:
1142 case CURLOPT_EGDSOCKET:
1143 case CURLOPT_ENCODING:
1144 case CURLOPT_FTP_ACCOUNT:
1145 case CURLOPT_FTP_ALTERNATIVE_TO_USER:
1146 case CURLOPT_FTPPORT:
1147 case CURLOPT_INTERFACE:
1148 case CURLOPT_ISSUERCERT:
1149 case CURLOPT_KEYPASSWD:
1150 case CURLOPT_KRBLEVEL:
1151 case CURLOPT_LOGIN_OPTIONS:
1152 case CURLOPT_MAIL_FROM:
1153 case CURLOPT_MAIL_AUTH:
1154 case CURLOPT_NETRC_FILE:
1155 case CURLOPT_NOPROXY:
1156 case CURLOPT_PASSWORD:
1158 case CURLOPT_PROXYPASSWORD:
1159 case CURLOPT_PROXYUSERNAME:
1160 case CURLOPT_PROXYUSERPWD:
1161 case CURLOPT_RANDOM_FILE:
1163 case CURLOPT_REFERER:
1164 case CURLOPT_RTSP_SESSION_ID:
1165 case CURLOPT_RTSP_STREAM_URI:
1166 case CURLOPT_RTSP_TRANSPORT:
1167 case CURLOPT_SOCKS5_GSSAPI_SERVICE:
1168 case CURLOPT_SSH_HOST_PUBLIC_KEY_MD5:
1169 case CURLOPT_SSH_KNOWNHOSTS:
1170 case CURLOPT_SSH_PRIVATE_KEYFILE:
1171 case CURLOPT_SSH_PUBLIC_KEYFILE:
1172 case CURLOPT_SSLCERT:
1173 case CURLOPT_SSLCERTTYPE:
1174 case CURLOPT_SSL_CIPHER_LIST:
1175 case CURLOPT_SSLENGINE:
1176 case CURLOPT_SSLKEY:
1177 case CURLOPT_SSLKEYTYPE:
1178 case CURLOPT_TLSAUTH_PASSWORD:
1179 case CURLOPT_TLSAUTH_TYPE:
1180 case CURLOPT_TLSAUTH_USERNAME:
1182 case CURLOPT_USERAGENT:
1183 case CURLOPT_USERNAME:
1184 case CURLOPT_USERPWD:
1185 case CURLOPT_XOAUTH2_BEARER:
1186 s = va_arg(arg, char *);
1187 ccsid = va_arg(arg, unsigned int);
1190 s = dynconvert(ASCII_CCSID, s, -1, ccsid);
1193 result = CURLE_OUT_OF_MEMORY;
1198 result = curl_easy_setopt(curl, tag, s);
1205 case CURLOPT_COPYPOSTFIELDS:
1206 /* Special case: byte count may have been given by CURLOPT_POSTFIELDSIZE
1207 prior to this call. In this case, convert the given byte count and
1208 replace the length according to the conversion result. */
1209 s = va_arg(arg, char *);
1210 ccsid = va_arg(arg, unsigned int);
1212 pfsize = data->set.postfieldsize;
1214 if(!s || !pfsize || ccsid == NOCONV_CCSID || ccsid == ASCII_CCSID) {
1215 result = curl_easy_setopt(curl, CURLOPT_COPYPOSTFIELDS, s);
1220 /* Data is null-terminated. */
1221 s = dynconvert(ASCII_CCSID, s, -1, ccsid);
1224 result = CURLE_OUT_OF_MEMORY;
1229 /* Data length specified. */
1231 if(pfsize < 0 || pfsize > SIZE_MAX) {
1232 result = CURLE_OUT_OF_MEMORY;
1237 pfsize = len * MAX_CONV_EXPANSION;
1239 if(pfsize > SIZE_MAX)
1242 cp = malloc(pfsize);
1245 result = CURLE_OUT_OF_MEMORY;
1249 pfsize = convert(cp, pfsize, ASCII_CCSID, s, len, ccsid);
1253 result = CURLE_OUT_OF_MEMORY;
1257 data->set.postfieldsize = pfsize; /* Replace data size. */
1261 result = curl_easy_setopt(curl, CURLOPT_POSTFIELDS, s);
1262 data->set.str[STRING_COPYPOSTFIELDS] = s; /* Give to library. */
1265 case CURLOPT_ERRORBUFFER: /* This is an output buffer. */
1267 result = Curl_setopt(data, tag, arg);
1277 curl_form_long_value(long value)
1280 /* ILE/RPG cannot cast an integer to a pointer. This procedure does it. */
1282 return (char *) value;