diff options
Diffstat (limited to 'external/libcurl_android/jni/libcurl/src/tool_easysrc.c')
| -rwxr-xr-x | external/libcurl_android/jni/libcurl/src/tool_easysrc.c | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/external/libcurl_android/jni/libcurl/src/tool_easysrc.c b/external/libcurl_android/jni/libcurl/src/tool_easysrc.c new file mode 100755 index 00000000..3db27bb5 --- /dev/null +++ b/external/libcurl_android/jni/libcurl/src/tool_easysrc.c @@ -0,0 +1,229 @@ +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al. + * + * This software is licensed as described in the file COPYING, which + * you should have received as part of this distribution. The terms + * are also available at http://curl.haxx.se/docs/copyright.html. + * + * You may opt to use, copy, modify, merge, publish, distribute and/or sell + * copies of the Software, and permit persons to whom the Software is + * furnished to do so, under the terms of the COPYING file. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ***************************************************************************/ +#include "tool_setup.h" + +#ifndef CURL_DISABLE_LIBCURL_OPTION + +#define ENABLE_CURLX_PRINTF +/* use our own printf() functions */ +#include "curlx.h" + +#include "tool_cfgable.h" +#include "tool_easysrc.h" +#include "tool_msgs.h" + +#include "memdebug.h" /* keep this as LAST include */ + +/* global variable definitions, for easy-interface source code generation */ + +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 **********", + " * All curl_easy_setopt() options are documented at:", + " * http://curl.haxx.se/libcurl/c/curl_easy_setopt.html", + " ************************************************************************/", + "#include <curl/curl.h>", + "", + "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_FALSE + +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]) != NULL); 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);")); + CHKRET(easysrc_add(&easysrc_code, "")); + + return CURLE_OK; +} + +CURLcode easysrc_cleanup(void) +{ + CHKRET(easysrc_add(&easysrc_code, "curl_easy_cleanup(hnd);")); + CHKRET(easysrc_add(&easysrc_code, "hnd = NULL;")); + + return CURLE_OK; +} + +void dumpeasysrc(struct GlobalConfig *config) +{ + struct curl_slist *ptr; + char *o = config->libcurl; + + if(o) { + FILE *out; + bool fopened = FALSE; + if(strcmp(o, "-")) { + out = fopen(o, "w"); + fopened = TRUE; + } + else + out = stdout; + if(!out) + warnf(config->current, "Failed to open %s to write libcurl code!\n", o); + else { + int i; + const char *c; + + for(i=0; ((c = srchead[i]) != NULL); i++) + fprintf(out, "%s\n", c); + + /* Declare variables used for complex setopt values */ + for(ptr=easysrc_decl; ptr; ptr = ptr->next) + fprintf(out, " %s\n", ptr->data); + + /* 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); + } + + fprintf(out, "\n"); + for(ptr=easysrc_code; ptr; ptr = ptr->next) { + if(ptr->data[0]) { + fprintf(out, " %s\n", ptr->data); + } + else { + fprintf(out, "\n"); + } + } + + for(ptr=easysrc_clean; ptr; ptr = ptr->next) + fprintf(out, " %s\n", ptr->data); + + for(i=0; ((c = srcend[i]) != NULL); i++) + fprintf(out, "%s\n", c); + + if(fopened) + fclose(out); + } + } + + easysrc_free(); +} + +#endif /* CURL_DISABLE_LIBCURL_OPTION */ |