/* global variable definitions, for easy-interface source code generation */
-struct curl_slist *easysrc = NULL;
-struct curl_slist *easysrc_remarks = NULL;
+struct curl_slist *easysrc_decl = NULL; /* Variable declarations */
+struct curl_slist *easysrc_data = NULL; /* Build slists, forms etc. */
+struct curl_slist *easysrc_code = NULL; /* Setopt calls */
+struct curl_slist *easysrc_toohard = NULL; /* Unconvertible setopt */
+struct curl_slist *easysrc_clean = NULL; /* Clean up allocated data */
+int easysrc_form_count = 0;
+int easysrc_slist_count = 0;
static const char *const srchead[]={
"/********* Sample code generated by the curl command line tool **********",
"int main(int argc, char *argv[])",
"{",
" CURLcode ret;",
+ " CURL *hnd;",
NULL
};
+/* easysrc_decl declarations come here */
+/* easysrc_data initialisations come here */
+/* easysrc_code statements come here */
+static const char *const srchard[]={
+ "/* Here is a list of options the curl code used that cannot get generated",
+ " as source easily. You may select to either not use them or implement",
+ " them yourself.",
+ "",
+ NULL
+};
+static const char *const srcend[]={
+ "",
+ " return (int)ret;",
+ "}",
+ "/**** End of sample code ****/",
+ NULL
+};
+
+/* Clean up all source code if we run out of memory */
+static void easysrc_free(void)
+{
+ curl_slist_free_all(easysrc_decl);
+ easysrc_decl = NULL;
+ curl_slist_free_all(easysrc_data);
+ easysrc_data = NULL;
+ curl_slist_free_all(easysrc_code);
+ easysrc_code = NULL;
+ curl_slist_free_all(easysrc_toohard);
+ easysrc_toohard = NULL;
+ curl_slist_free_all(easysrc_clean);
+ easysrc_clean = NULL;
+}
+
+/* Add a source line to the main code or remarks */
+CURLcode easysrc_add(struct curl_slist **plist, const char *line)
+{
+ CURLcode ret = CURLE_OK;
+ struct curl_slist *list =
+ curl_slist_append(*plist, line);
+ if(!list) {
+ easysrc_free();
+ ret = CURLE_OUT_OF_MEMORY;
+ }
+ else
+ *plist = list;
+ return ret;
+}
+
+CURLcode easysrc_addf(struct curl_slist **plist, const char *fmt, ...)
+{
+ CURLcode ret;
+ char *bufp;
+ va_list ap;
+ va_start(ap, fmt);
+ bufp = curlx_mvaprintf(fmt, ap);
+ va_end(ap);
+ if(! bufp) {
+ ret = CURLE_OUT_OF_MEMORY;
+ }
+ else {
+ ret = easysrc_add(plist, bufp);
+ curl_free(bufp);
+ }
+ return ret;
+}
+
+#define CHKRET(v) do {CURLcode ret = (v); if(ret) return ret;} while(0)
+
+CURLcode easysrc_init(void)
+{
+ CHKRET(easysrc_add(&easysrc_code,
+ "hnd = curl_easy_init();"));
+ return CURLE_OK;
+}
+
+CURLcode easysrc_perform(void)
+{
+ /* Note any setopt calls which we could not convert */
+ if(easysrc_toohard) {
+ int i;
+ struct curl_slist *ptr;
+ const char *c;
+ CHKRET(easysrc_add(&easysrc_code, ""));
+ /* Preamble comment */
+ for(i=0; ((c = srchard[i]) != '\0'); i++)
+ CHKRET(easysrc_add(&easysrc_code, c));
+ /* Each unconverted option */
+ for(ptr=easysrc_toohard; ptr; ptr = ptr->next)
+ CHKRET(easysrc_add(&easysrc_code, ptr->data));
+ CHKRET(easysrc_add(&easysrc_code, ""));
+ CHKRET(easysrc_add(&easysrc_code, "*/"));
+
+ curl_slist_free_all(easysrc_toohard);
+ easysrc_toohard = NULL;
+ }
+
+ CHKRET(easysrc_add(&easysrc_code, ""));
+ CHKRET(easysrc_add(&easysrc_code, "ret = curl_easy_perform(hnd);"));
+ return CURLE_OK;
+}
+
+CURLcode easysrc_cleanup(void)
+{
+ CHKRET(easysrc_add(&easysrc_code, ""));
+ CHKRET(easysrc_add(&easysrc_code, "curl_easy_cleanup(hnd);"));
+ CHKRET(easysrc_add(&easysrc_code, "hnd = NULL;"));
+ return CURLE_OK;
+}
void dumpeasysrc(struct Configurable *config)
{
for(i=0; ((c = srchead[i]) != '\0'); i++)
fprintf(out, "%s\n", c);
- ptr = easysrc;
- while(ptr) {
+ /* Declare variables used for complex setopt values */
+ for(ptr=easysrc_decl; ptr; ptr = ptr->next)
fprintf(out, " %s\n", ptr->data);
- ptr = ptr->next;
+
+ /* Set up complex values for setopt calls */
+ if(easysrc_data) {
+ fprintf(out, "\n");
+
+ for(ptr=easysrc_data; ptr; ptr = ptr->next)
+ fprintf(out, " %s\n", ptr->data);
}
- ptr = easysrc_remarks;
- if(ptr) {
- fprintf(out,
- "\n /* Here is a list of options the curl code"
- " used that cannot get generated\n"
- " as source easily. You may select to either"
- " not use them or implement\n them yourself.\n"
- "\n");
- while(ptr) {
+ fprintf(out, "\n");
+ for(ptr=easysrc_code; ptr; ptr = ptr->next) {
+ if(ptr->data[0]) {
fprintf(out, " %s\n", ptr->data);
- ptr = ptr->next;
}
- fprintf(out, "\n */\n");
+ else {
+ fprintf(out, "\n");
+ }
}
- fprintf(out,
- " return (int)ret;\n"
- "}\n"
- "/**** End of sample code ****/\n");
+ for(ptr=easysrc_clean; ptr; ptr = ptr->next)
+ fprintf(out, " %s\n", ptr->data);
+
+ for(i=0; ((c = srcend[i]) != '\0'); i++)
+ fprintf(out, "%s\n", c);
+
if(fopened)
fclose(out);
}
}
- curl_slist_free_all(easysrc_remarks);
- curl_slist_free_all(easysrc);
- easysrc_remarks = NULL;
- easysrc = NULL;
+ easysrc_free();
}
#endif /* CURL_DISABLE_LIBCURL_OPTION */
/* global variable declarations, for easy-interface source code generation */
-extern struct curl_slist *easysrc;
-extern struct curl_slist *easysrc_remarks;
+extern struct curl_slist *easysrc_decl; /* Variable declarations */
+extern struct curl_slist *easysrc_data; /* Build slists, forms etc. */
+extern struct curl_slist *easysrc_code; /* Setopt calls etc. */
+extern struct curl_slist *easysrc_toohard; /* Unconvertible setopt */
+extern struct curl_slist *easysrc_clean; /* Clean up (reverse order) */
+extern int easysrc_form_count; /* Number of curl_httppost variables */
+extern int easysrc_slist_count; /* Number of curl_slist variables */
+
+extern CURLcode easysrc_init(void);
+extern CURLcode easysrc_add(struct curl_slist **plist, const char *bupf);
+extern CURLcode easysrc_addf(struct curl_slist **plist, const char *fmt, ...);
+extern CURLcode easysrc_perform(void);
+extern CURLcode easysrc_cleanup(void);
void dumpeasysrc(struct Configurable *config);
-#endif /* CURL_DISABLE_LIBCIRL_CMD */
+#endif /* CURL_DISABLE_LIBCURL_OPTION */
#endif /* HEADER_CURL_TOOL_EASYSRC_H */
-
}
#ifndef CURL_DISABLE_LIBCURL_OPTION
- /* This is the first entry added to easysrc and it initializes the slist */
- easysrc = curl_slist_append(easysrc, "CURL *hnd = curl_easy_init();");
- if(!easysrc) {
+ res = easysrc_init();
+ if(res) {
helpf(config->errors, "out of memory\n");
- res = CURLE_OUT_OF_MEMORY;
goto quit_curl;
}
#endif
/* new in libcurl 7.5 */
if(config->proxy)
- my_setopt(curl, CURLOPT_PROXYTYPE, config->proxyver);
+ my_setopt_enum(curl, CURLOPT_PROXYTYPE, config->proxyver);
/* new in libcurl 7.10 */
if(config->socksproxy) {
my_setopt_str(curl, CURLOPT_PROXY, config->socksproxy);
- my_setopt(curl, CURLOPT_PROXYTYPE, config->socksver);
+ my_setopt_enum(curl, CURLOPT_PROXYTYPE, config->socksver);
}
/* new in libcurl 7.10.6 */
if(config->proxyanyauth)
- my_setopt(curl, CURLOPT_PROXYAUTH, CURLAUTH_ANY);
+ my_setopt_flags(curl, CURLOPT_PROXYAUTH, CURLAUTH_ANY);
else if(config->proxynegotiate)
- my_setopt(curl, CURLOPT_PROXYAUTH, CURLAUTH_GSSNEGOTIATE);
+ my_setopt_flags(curl, CURLOPT_PROXYAUTH, CURLAUTH_GSSNEGOTIATE);
else if(config->proxyntlm)
- my_setopt(curl, CURLOPT_PROXYAUTH, CURLAUTH_NTLM);
+ my_setopt_flags(curl, CURLOPT_PROXYAUTH, CURLAUTH_NTLM);
else if(config->proxydigest)
- my_setopt(curl, CURLOPT_PROXYAUTH, CURLAUTH_DIGEST);
+ my_setopt_flags(curl, CURLOPT_PROXYAUTH, CURLAUTH_DIGEST);
else if(config->proxybasic)
- my_setopt(curl, CURLOPT_PROXYAUTH, CURLAUTH_BASIC);
+ my_setopt_flags(curl, CURLOPT_PROXYAUTH, CURLAUTH_BASIC);
/* new in libcurl 7.19.4 */
my_setopt(curl, CURLOPT_NOPROXY, config->noproxy);
config->postfieldsize);
break;
case HTTPREQ_POST:
- my_setopt(curl, CURLOPT_HTTPPOST, config->httppost);
+ my_setopt_httppost(curl, CURLOPT_HTTPPOST, config->httppost);
break;
default:
break;
my_setopt_str(curl, CURLOPT_REFERER, config->referer);
my_setopt(curl, CURLOPT_AUTOREFERER, config->autoreferer);
my_setopt_str(curl, CURLOPT_USERAGENT, config->useragent);
- my_setopt(curl, CURLOPT_HTTPHEADER, config->headers);
+ my_setopt_slist(curl, CURLOPT_HTTPHEADER, config->headers);
/* new in libcurl 7.5 */
my_setopt(curl, CURLOPT_MAXREDIRS, config->maxredirs);
/* new in libcurl 7.9.1 */
if(config->httpversion)
- my_setopt(curl, CURLOPT_HTTP_VERSION, config->httpversion);
+ my_setopt_enum(curl, CURLOPT_HTTP_VERSION, config->httpversion);
/* new in libcurl 7.10.6 (default is Basic) */
if(config->authtype)
- my_setopt(curl, CURLOPT_HTTPAUTH, config->authtype);
+ my_setopt_flags(curl, CURLOPT_HTTPAUTH, config->authtype);
/* curl 7.19.1 (the 301 version existed in 7.18.2) */
my_setopt(curl, CURLOPT_POSTREDIR, config->post301 |
}
my_setopt(curl, CURLOPT_CRLF, config->crlf);
- my_setopt(curl, CURLOPT_QUOTE, config->quote);
- my_setopt(curl, CURLOPT_POSTQUOTE, config->postquote);
- my_setopt(curl, CURLOPT_PREQUOTE, config->prequote);
+ my_setopt_slist(curl, CURLOPT_QUOTE, config->quote);
+ my_setopt_slist(curl, CURLOPT_POSTQUOTE, config->postquote);
+ my_setopt_slist(curl, CURLOPT_PREQUOTE, config->prequote);
#if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_COOKIES)
{
}
#endif
- my_setopt(curl, CURLOPT_SSLVERSION, config->ssl_version);
- my_setopt(curl, CURLOPT_TIMECONDITION, config->timecond);
+ my_setopt_enum(curl, CURLOPT_SSLVERSION, config->ssl_version);
+ my_setopt_enum(curl, CURLOPT_TIMECONDITION, config->timecond);
my_setopt(curl, CURLOPT_TIMEVALUE, config->condtime);
my_setopt_str(curl, CURLOPT_CUSTOMREQUEST, config->customrequest);
my_setopt(curl, CURLOPT_STDERR, config->errors);
}
/* new in libcurl 7.6.2: */
- my_setopt(curl, CURLOPT_TELNETOPTIONS, config->telnet_options);
+ my_setopt_slist(curl, CURLOPT_TELNETOPTIONS, config->telnet_options);
/* new in libcurl 7.7: */
my_setopt_str(curl, CURLOPT_RANDOM_FILE, config->random_file);
/* new in curl 7.16.1 */
if(config->ftp_ssl_ccc)
- my_setopt(curl, CURLOPT_FTP_SSL_CCC, config->ftp_ssl_ccc_mode);
+ my_setopt_enum(curl, CURLOPT_FTP_SSL_CCC, config->ftp_ssl_ccc_mode);
#if defined(HAVE_GSSAPI) || defined(USE_WINDOWS_SSPI)
{
my_setopt_str(curl, CURLOPT_MAIL_FROM, config->mail_from);
if(config->mail_rcpt)
- my_setopt(curl, CURLOPT_MAIL_RCPT, config->mail_rcpt);
+ my_setopt_slist(curl, CURLOPT_MAIL_RCPT, config->mail_rcpt);
/* curl 7.20.x */
if(config->ftp_pret)
my_setopt(curl, CURLOPT_FTP_USE_PRET, TRUE);
if(config->proto_present)
- my_setopt(curl, CURLOPT_PROTOCOLS, config->proto);
+ my_setopt_flags(curl, CURLOPT_PROTOCOLS, config->proto);
if(config->proto_redir_present)
- my_setopt(curl, CURLOPT_REDIR_PROTOCOLS, config->proto_redir);
+ my_setopt_flags(curl, CURLOPT_REDIR_PROTOCOLS, config->proto_redir);
if((urlnode->flags & GETOUT_USEREMOTE)
&& config->content_disposition) {
if(config->resolve)
/* new in 7.21.3 */
- my_setopt(curl, CURLOPT_RESOLVE, config->resolve);
+ my_setopt_slist(curl, CURLOPT_RESOLVE, config->resolve);
/* new in 7.21.4 */
if(curlinfo->features & CURL_VERSION_TLSAUTH_SRP) {
retrystart = tvnow();
#ifndef CURL_DISABLE_LIBCURL_OPTION
- if(!curl_slist_append(easysrc, "ret = curl_easy_perform(hnd);")) {
- res = CURLE_OUT_OF_MEMORY;
+ res = easysrc_perform();
+ if(res) {
goto show_error;
}
#endif
config->easy = curl = NULL;
}
#ifndef CURL_DISABLE_LIBCURL_OPTION
- if(easysrc)
- curl_slist_append(easysrc, "curl_easy_cleanup(hnd);");
+ easysrc_cleanup();
#endif
/* Close function-local opened file descriptors */
#include "memdebug.h" /* keep this as LAST include */
+/* Lookup tables for converting setopt values back to symbols */
+/* For enums, values may be in any order. */
+/* For bit masks, put combinations first, then single bits, */
+/* and finally any "NONE" value. */
+
+#define NV(e) {#e, e}
+#define NVEND {NULL, 0} /* sentinel to mark end of list */
+
+const NameValue setopt_nv_CURLPROXY[] = {
+ NV(CURLPROXY_HTTP),
+ NV(CURLPROXY_HTTP_1_0),
+ NV(CURLPROXY_SOCKS4),
+ NV(CURLPROXY_SOCKS5),
+ NV(CURLPROXY_SOCKS4A),
+ NV(CURLPROXY_SOCKS5_HOSTNAME),
+ NVEND,
+};
+
+const NameValue setopt_nv_CURLAUTH[] = {
+ NV(CURLAUTH_ANY), /* combination */
+ NV(CURLAUTH_ANYSAFE), /* combination */
+ NV(CURLAUTH_BASIC),
+ NV(CURLAUTH_DIGEST),
+ NV(CURLAUTH_GSSNEGOTIATE),
+ NV(CURLAUTH_NTLM),
+ NV(CURLAUTH_DIGEST_IE),
+ NV(CURLAUTH_NTLM_WB),
+ NV(CURLAUTH_ONLY),
+ NV(CURLAUTH_NONE),
+ NVEND,
+};
+
+const NameValue setopt_nv_CURL_HTTP_VERSION[] = {
+ NV(CURL_HTTP_VERSION_NONE),
+ NV(CURL_HTTP_VERSION_1_0),
+ NV(CURL_HTTP_VERSION_1_1),
+ NVEND,
+};
+
+const NameValue setopt_nv_CURL_SSLVERSION[] = {
+ NV(CURL_SSLVERSION_DEFAULT),
+ NV(CURL_SSLVERSION_TLSv1),
+ NV(CURL_SSLVERSION_SSLv2),
+ NV(CURL_SSLVERSION_SSLv3),
+ NVEND,
+};
+
+const NameValue setopt_nv_CURL_TIMECOND[] = {
+ NV(CURL_TIMECOND_IFMODSINCE),
+ NV(CURL_TIMECOND_IFUNMODSINCE),
+ NV(CURL_TIMECOND_LASTMOD),
+ NV(CURL_TIMECOND_NONE),
+ NVEND,
+};
+
+const NameValue setopt_nv_CURLFTPSSL_CCC[] = {
+ NV(CURLFTPSSL_CCC_NONE),
+ NV(CURLFTPSSL_CCC_PASSIVE),
+ NV(CURLFTPSSL_CCC_ACTIVE),
+ NVEND,
+};
+
+/* These mappings essentially triplicated - see
+ * tool_libinfo.c and tool_paramhlp.c */
+const NameValue setopt_nv_CURLPROTO[] = {
+ NV(CURLPROTO_ALL), /* combination */
+ NV(CURLPROTO_DICT),
+ NV(CURLPROTO_FILE),
+ NV(CURLPROTO_FTP),
+ NV(CURLPROTO_FTPS),
+ NV(CURLPROTO_GOPHER),
+ NV(CURLPROTO_HTTP),
+ NV(CURLPROTO_HTTPS),
+ NV(CURLPROTO_IMAP),
+ NV(CURLPROTO_IMAPS),
+ NV(CURLPROTO_LDAP),
+ NV(CURLPROTO_LDAPS),
+ NV(CURLPROTO_POP3),
+ NV(CURLPROTO_POP3S),
+ NV(CURLPROTO_RTSP),
+ NV(CURLPROTO_SCP),
+ NV(CURLPROTO_SFTP),
+ NV(CURLPROTO_SMTP),
+ NV(CURLPROTO_SMTPS),
+ NV(CURLPROTO_TELNET),
+ NV(CURLPROTO_TFTP),
+ NVEND,
+};
+
+/* Format and add code; jump to nomem on malloc error */
+#define ADD(args) do { \
+ ret = easysrc_add args; \
+ if(ret) \
+ goto nomem; \
+} while(0)
+#define ADDF(args) do { \
+ ret = easysrc_addf args; \
+ if(ret) \
+ goto nomem; \
+} while(0)
+
+#define DECL0(s) ADD((&easysrc_decl, s))
+#define DECL1(f,a) ADDF((&easysrc_decl, f,a))
+
+#define DATA0(s) ADD((&easysrc_data, s))
+#define DATA1(f,a) ADDF((&easysrc_data, f,a))
+#define DATA2(f,a,b) ADDF((&easysrc_data, f,a,b))
+#define DATA3(f,a,b,c) ADDF((&easysrc_data, f,a,b,c))
+
+#define CODE0(s) ADD((&easysrc_code, s))
+#define CODE1(f,a) ADDF((&easysrc_code, f,a))
+#define CODE2(f,a,b) ADDF((&easysrc_code, f,a,b))
+#define CODE3(f,a,b,c) ADDF((&easysrc_code, f,a,b,c))
+
+#define CLEAN0(s) ADD((&easysrc_clean, s))
+#define CLEAN1(f,a) ADDF((&easysrc_clean, f,a))
+
+#define REM0(s) ADD((&easysrc_toohard, s))
+#define REM1(f,a) ADDF((&easysrc_toohard, f,a))
+#define REM2(f,a,b) ADDF((&easysrc_toohard, f,a,b))
+
+/* Escape string to C string syntax. Return NULL if out of memory.
+ * Is this correct for those wacky EBCDIC guys? */
+static char *c_escape(const char *str)
+{
+ size_t len = 0;
+ const char *s;
+ unsigned char c;
+ char *escaped, *e;
+ /* Allocate space based on worst-case */
+ len = strlen(str);
+ escaped = malloc(4 * len + 1);
+ if(!escaped)
+ return NULL;
+
+ e = escaped;
+ for(s=str; (c=*s) != '\0'; s++) {
+ if(c=='\n') {
+ strcpy(e, "\\n");
+ e += 2;
+ }
+ else if(c=='\r') {
+ strcpy(e, "\\r");
+ e += 2;
+ }
+ else if(c=='\t') {
+ strcpy(e, "\\t");
+ e += 2;
+ }
+ else if(c=='\\') {
+ strcpy(e, "\\\\");
+ e += 2;
+ }
+ else if(c=='"') {
+ strcpy(e, "\\\"");
+ e += 2;
+ }
+ else if(! isprint(c)) {
+ sprintf(e, "\\%03o", c);
+ e += 4;
+ }
+ else
+ *e++ = c;
+ }
+ *e = '\0';
+ return escaped;
+}
+
+/* setopt wrapper for enum types */
+CURLcode tool_setopt_enum(CURL *curl, struct Configurable *config,
+ const char *name, CURLoption tag,
+ const NameValue *nvlist, long lval)
+{
+ CURLcode ret = CURLE_OK;
+ bool skip = FALSE;
+
+ ret = curl_easy_setopt(curl, tag, lval);
+ if(!lval)
+ skip = TRUE;
+
+ if(config->libcurl && !skip && !ret) {
+ /* we only use this for real if --libcurl was used */
+ const NameValue *nv = NULL;
+ for(nv=nvlist; nv->name; nv++) {
+ if(nv->value == lval) break; /* found it */
+ }
+ if(! nv->name) {
+ /* If no definition was found, output an explicit value.
+ * This could happen if new values are defined and used
+ * but the NameValue list is not updated. */
+ CODE2("curl_easy_setopt(hnd, %s, %ldL);", name, lval);
+ }
+ else {
+ CODE2("curl_easy_setopt(hnd, %s, (long)%s);", name, nv->name);
+ }
+ }
+
+ nomem:
+ return ret;
+}
+
+/* setopt wrapper for bit mask */
+CURLcode tool_setopt_flags(CURL *curl, struct Configurable *config,
+ const char *name, CURLoption tag,
+ const NameValue *nvlist, long lval)
+{
+ CURLcode ret = CURLE_OK;
+ bool skip = FALSE;
+
+ ret = curl_easy_setopt(curl, tag, lval);
+ if(!lval)
+ skip = TRUE;
+
+ if(config->libcurl && !skip && !ret) {
+ /* we only use this for real if --libcurl was used */
+ char preamble[80]; /* should accommodate any symbol name */
+ long rest = lval; /* bits not handled yet */
+ const NameValue *nv = NULL;
+ snprintf(preamble, sizeof(preamble),
+ "curl_easy_setopt(hnd, %s, ", name);
+ for(nv=nvlist; nv->name; nv++) {
+ if((nv->value & ~ rest) == 0) {
+ /* all value flags contained in rest */
+ rest &= ~ nv->value; /* remove bits handled here */
+ CODE3("%s(long)%s%s",
+ preamble, nv->name, rest ? " |" : ");");
+ if(!rest)
+ break; /* handled them all */
+ /* replace with all spaces for continuation line */
+ sprintf(preamble, "%*s", strlen(preamble), "");
+ }
+ }
+ /* If any bits have no definition, output an explicit value.
+ * This could happen if new bits are defined and used
+ * but the NameValue list is not updated. */
+ if(rest)
+ CODE2("%s%ldL);", preamble, rest);
+ }
+
+ nomem:
+ return ret;
+}
+
+/* setopt wrapper for CURLOPT_HTTPPOST */
+CURLcode tool_setopt_httppost(CURL *curl, struct Configurable *config,
+ const char *name, CURLoption tag,
+ struct curl_httppost *post)
+{
+ CURLcode ret = CURLE_OK;
+ bool skip = FALSE;
+
+ ret = curl_easy_setopt(curl, tag, post);
+ if(!post)
+ skip = TRUE;
+
+ if(config->libcurl && !skip && !ret) {
+ struct curl_httppost *pp, *p;
+ int i;
+ /* May use several httppost lists, if multiple POST actions */
+ i = ++ easysrc_form_count;
+ DECL1("struct curl_httppost *post%d;", i);
+ DATA1("post%d = NULL;", i);
+ CLEAN1("curl_formfree(post%d);", i);
+ CLEAN1("post%d = NULL;", i);
+ if(i == 1)
+ DECL0("struct curl_httppost *postend;");
+ DATA0("postend = NULL;");
+ for(p=post; p; p=p->next) {
+ DATA1("curl_formadd(&post%d, &postend,", i);
+ DATA1(" CURLFORM_COPYNAME, \"%s\",", p->name);
+ for(pp=p; pp; pp=pp->more) {
+ /* May be several files uploaded for one name;
+ * these are linked through the 'more' pointer */
+ char *e;
+ e = c_escape(pp->contents);
+ if(!e)
+ goto nomem;
+ if(pp->flags & HTTPPOST_FILENAME) {
+ /* file upload as for -F @filename */
+ DATA1(" CURLFORM_FILE, \"%s\",", e);
+ }
+ else if(pp->flags & HTTPPOST_READFILE) {
+ /* content from file as for -F <filename */
+ DATA1(" CURLFORM_FILECONTENT, \"%s\",", e);
+ }
+ else
+ DATA1(" CURLFORM_COPYCONTENTS, \"%s\",", e);
+ free(e);
+ if(pp->showfilename) {
+ e = c_escape(pp->showfilename);
+ if(!e)
+ goto nomem;
+ DATA1(" CURLFORM_FILENAME, \"%s\",", e);
+ free(e);
+ }
+ if(pp->contenttype) {
+ e = c_escape(pp->contenttype);
+ if(!e)
+ goto nomem;
+ DATA1(" CURLFORM_CONTENTTYPE, \"%s\",", e);
+ free(e);
+ }
+ }
+ DATA0(" CURLFORM_END);");
+ }
+ CODE2("curl_easy_setopt(hnd, %s, post%d);", name, i);
+ }
+
+ nomem:
+ return ret;
+}
+
+/* setopt wrapper for curl_slist options */
+CURLcode tool_setopt_slist(CURL *curl, struct Configurable *config,
+ const char *name, CURLoption tag,
+ struct curl_slist *list)
+{
+ CURLcode ret = CURLE_OK;
+ bool skip = FALSE;
+
+ ret = curl_easy_setopt(curl, tag, list);
+ if(!list)
+ skip = TRUE;
+
+ if(config->libcurl && !skip && !ret) {
+ struct curl_slist *s;
+ int i;
+ /* May need several slist variables, so invent name */
+ i = ++ easysrc_slist_count;
+ DECL1("struct curl_slist *slist%d;", i);
+ DATA1("slist%d = NULL;", i);
+ CLEAN1("curl_slist_free_all(slist%d);", i);
+ CLEAN1("slist%d = NULL;", i);
+ for(s=list; s; s=s->next) {
+ char *e = c_escape(s->data);
+ if(!e)
+ goto nomem;
+ DATA3("slist%d = curl_slist_append(slist%d, \"%s\");", i, i, e);
+ free(e);
+ }
+ CODE2("curl_easy_setopt(hnd, %s, slist%d);", name, i);
+ }
+
+ nomem:
+ return ret;
+}
+
+/* generic setopt wrapper for all other options.
+ * Some type information is encoded in the tag value. */
CURLcode tool_setopt(CURL *curl, bool str, struct Configurable *config,
const char *name, CURLoption tag, ...)
{
va_list arg;
- char *bufp;
- char value[256];
+ char buf[256];
+ const char *value;
bool remark = FALSE;
bool skip = FALSE;
+ bool escape = FALSE;
CURLcode ret = CURLE_OK;
va_start(arg, tag);
if(tag < CURLOPTTYPE_OBJECTPOINT) {
+ /* Value is expected to be a long */
long lval = va_arg(arg, long);
- snprintf(value, sizeof(value), "%ldL", lval);
+ snprintf(buf, sizeof(buf), "%ldL", lval);
+ value = buf;
ret = curl_easy_setopt(curl, tag, lval);
if(!lval)
skip = TRUE;
}
else if(tag < CURLOPTTYPE_OFF_T) {
+ /* Value is some sort of object pointer */
void *pval = va_arg(arg, void *);
- unsigned char *ptr = (unsigned char *)pval;
/* function pointers are never printable */
if(tag >= CURLOPTTYPE_FUNCTIONPOINT) {
if(pval) {
- strcpy(value, "functionpointer"); /* 'value' fits 256 bytes */
+ value = "functionpointer";
remark = TRUE;
}
else
skip = TRUE;
}
- else if(pval && str)
- snprintf(value, sizeof(value), "\"%s\"", (char *)ptr);
+ else if(pval && str) {
+ value = (char *)pval;
+ escape = TRUE;
+ }
else if(pval) {
- strcpy(value, "objectpointer"); /* 'value' fits 256 bytes */
+ value = "objectpointer";
remark = TRUE;
}
else
}
else {
+ /* Value is expected to be curl_off_t */
curl_off_t oval = va_arg(arg, curl_off_t);
- snprintf(value, sizeof(value),
+ snprintf(buf, sizeof(buf),
"(curl_off_t)%" CURL_FORMAT_CURL_OFF_T, oval);
+ value = buf;
ret = curl_easy_setopt(curl, tag, oval);
if(!oval)
/* we only use this for real if --libcurl was used */
if(remark)
- bufp = curlx_maprintf("%s set to a %s", name, value);
- else
- bufp = curlx_maprintf("curl_easy_setopt(hnd, %s, %s);", name, value);
-
- if(!bufp)
- ret = CURLE_OUT_OF_MEMORY;
+ REM2("%s set to a %s", name, value);
else {
- struct curl_slist *list =
- curl_slist_append(remark?easysrc_remarks:easysrc, bufp);
-
- curl_free(bufp);
-
- if(!list) {
- curl_slist_free_all(easysrc_remarks);
- curl_slist_free_all(easysrc);
- easysrc_remarks = NULL;
- easysrc = NULL;
- ret = CURLE_OUT_OF_MEMORY;
+ if(escape) {
+ char *escaped = c_escape(value);
+ if(!escaped)
+ goto nomem;
+ CODE2("curl_easy_setopt(hnd, %s, \"%s\");", name, escaped);
+ free(escaped);
}
- else if(remark)
- easysrc_remarks = list;
else
- easysrc = list;
+ CODE2("curl_easy_setopt(hnd, %s, %s);", name, value);
}
}
+ nomem:
return ret;
}
#ifndef CURL_DISABLE_LIBCURL_OPTION
+/* Associate symbolic names with option values */
+typedef struct {
+ const char *name;
+ long value;
+} NameValue;
+
+extern const NameValue setopt_nv_CURLPROXY[];
+extern const NameValue setopt_nv_CURLAUTH[];
+extern const NameValue setopt_nv_CURL_HTTP_VERSION[];
+extern const NameValue setopt_nv_CURL_SSLVERSION[];
+extern const NameValue setopt_nv_CURL_TIMECOND[];
+extern const NameValue setopt_nv_CURLFTPSSL_CCC[];
+extern const NameValue setopt_nv_CURLPROTO[];
+
+/* Map options to NameValue sets */
+#define setopt_nv_CURLOPT_HTTP_VERSION setopt_nv_CURL_HTTP_VERSION
+#define setopt_nv_CURLOPT_HTTPAUTH setopt_nv_CURLAUTH
+#define setopt_nv_CURLOPT_SSLVERSION setopt_nv_CURL_SSLVERSION
+#define setopt_nv_CURLOPT_TIMECONDITION setopt_nv_CURL_TIMECOND
+#define setopt_nv_CURLOPT_FTP_SSL_CCC setopt_nv_CURLFTPSSL_CCC
+#define setopt_nv_CURLOPT_PROTOCOLS setopt_nv_CURLPROTO
+#define setopt_nv_CURLOPT_REDIR_PROTOCOLS setopt_nv_CURLPROTO
+#define setopt_nv_CURLOPT_PROXYTYPE setopt_nv_CURLPROXY
+#define setopt_nv_CURLOPT_PROXYAUTH setopt_nv_CURLAUTH
+
/* Intercept setopt calls for --libcurl */
+CURLcode tool_setopt_enum(CURL *curl, struct Configurable *config,
+ const char *name, CURLoption tag,
+ const NameValue *nv, long lval);
+CURLcode tool_setopt_flags(CURL *curl, struct Configurable *config,
+ const char *name, CURLoption tag,
+ const NameValue *nv, long lval);
+CURLcode tool_setopt_httppost(CURL *curl, struct Configurable *config,
+ const char *name, CURLoption tag,
+ struct curl_httppost *httppost);
+CURLcode tool_setopt_slist(CURL *curl, struct Configurable *config,
+ const char *name, CURLoption tag,
+ struct curl_slist *list);
CURLcode tool_setopt(CURL *curl, bool str, struct Configurable *config,
const char *name, CURLoption tag, ...);
#define my_setopt_str(x,y,z) \
SETOPT_CHECK(tool_setopt(x, TRUE, config, #y, y, z))
+#define my_setopt_enum(x,y,z) \
+ SETOPT_CHECK(tool_setopt_enum(x, config, #y, y, setopt_nv_ ## y, z))
+
+#define my_setopt_flags(x,y,z) \
+ SETOPT_CHECK(tool_setopt_flags(x, config, #y, y, setopt_nv_ ## y, z))
+
+#define my_setopt_httppost(x,y,z) \
+ SETOPT_CHECK(tool_setopt_httppost(x, config, #y, y, z))
+
+#define my_setopt_slist(x,y,z) \
+ SETOPT_CHECK(tool_setopt_slist(x, config, #y, y, z))
+
#define res_setopt(x,y,z) tool_setopt(x, FALSE, config, #y, y, z)
#define res_setopt_str(x,y,z) tool_setopt(x, TRUE, config, #y, y, z)
-#else
+#else /* CURL_DISABLE_LIBCURL_OPTION */
/* No --libcurl, so pass options directly to library */
#define my_setopt_str(x,y,z) \
SETOPT_CHECK(curl_easy_setopt(x, y, z))
+#define my_setopt_enum(x,y,z) \
+ SETOPT_CHECK(curl_easy_setopt(x, y, z))
+
+#define my_setopt_flags(x,y,z) \
+ SETOPT_CHECK(curl_easy_setopt(x, y, z))
+
+#define my_setopt_httppost(x,y,z) \
+ SETOPT_CHECK(curl_easy_setopt(x, y, z))
+
+#define my_setopt_slist(x,y,z) \
+ SETOPT_CHECK(curl_easy_setopt(x, y, z))
+
#define res_setopt(x,y,z) curl_easy_setopt(x,y,z)
#define res_setopt_str(x,y,z) curl_easy_setopt(x,y,z)
projects / platform / upstream / curl.git / commitdiff