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// getinfo.c: implements curl_easy_getinfo
#include "jurl.h"
enum jurl_paramtype {
JURL_PARAMTYPE_STRING,
JURL_PARAMTYPE_LONG,
JURL_PARAMTYPE_ENUM,
JURL_PARAMTYPE_OFF_T,
JURL_PARAMTYPE_SLIST,
JURL_PARAMTYPE_BITMASK,
JURL_PARAMTYPE_BOOLEAN,
};
struct jurl_opt {
CURLINFO info;
const char *keyword;
enum jurl_paramtype type;
};
static const struct jurl_opt jurl_opts[] = {
{CURLINFO_EFFECTIVE_METHOD, "effective-method", JURL_PARAMTYPE_STRING},
{CURLINFO_EFFECTIVE_URL, "effective-url", JURL_PARAMTYPE_STRING},
{CURLINFO_RESPONSE_CODE, "response-code", JURL_PARAMTYPE_LONG},
{CURLINFO_REFERER, "referer", JURL_PARAMTYPE_STRING},
{CURLINFO_HTTP_CONNECTCODE, "http-connectcode", JURL_PARAMTYPE_LONG},
{CURLINFO_HTTP_VERSION, "http-version", JURL_PARAMTYPE_ENUM},
{CURLINFO_FILETIME, "filetime", JURL_PARAMTYPE_LONG},
{CURLINFO_FILETIME_T, "filetime-t", JURL_PARAMTYPE_OFF_T},
{CURLINFO_TOTAL_TIME, "total-time", JURL_PARAMTYPE_LONG},
{CURLINFO_TOTAL_TIME_T, "total-time-t", JURL_PARAMTYPE_OFF_T},
{CURLINFO_NAMELOOKUP_TIME, "namelookup-time", JURL_PARAMTYPE_LONG},
{CURLINFO_NAMELOOKUP_TIME_T, "namelookup-time-t", JURL_PARAMTYPE_OFF_T},
{CURLINFO_CONNECT_TIME, "connect-time", JURL_PARAMTYPE_LONG},
{CURLINFO_CONNECT_TIME_T, "connect-time-t", JURL_PARAMTYPE_OFF_T},
{CURLINFO_APPCONNECT_TIME, "appconnect-time", JURL_PARAMTYPE_LONG},
{CURLINFO_APPCONNECT_TIME_T, "appconnect-time-t", JURL_PARAMTYPE_OFF_T},
{CURLINFO_PRETRANSFER_TIME, "pretransfer-time", JURL_PARAMTYPE_LONG},
{CURLINFO_PRETRANSFER_TIME_T, "pretransfer-time-t", JURL_PARAMTYPE_OFF_T},
{CURLINFO_STARTTRANSFER_TIME, "starttransfer-time", JURL_PARAMTYPE_LONG},
{CURLINFO_STARTTRANSFER_TIME_T, "starttransfer-time-t", JURL_PARAMTYPE_OFF_T},
{CURLINFO_REDIRECT_TIME, "redirect-time", JURL_PARAMTYPE_LONG},
{CURLINFO_REDIRECT_TIME_T, "redirect-time-t", JURL_PARAMTYPE_OFF_T},
{CURLINFO_REDIRECT_COUNT, "redirect-count", JURL_PARAMTYPE_LONG},
{CURLINFO_REDIRECT_URL, "redirect-url", JURL_PARAMTYPE_STRING},
// SKIP: size-upload: deprecated for size-upload-t
{CURLINFO_SIZE_UPLOAD_T, "size-upload", JURL_PARAMTYPE_OFF_T},
// SKIP: size-download: deprecated for size-download-t
{CURLINFO_SIZE_DOWNLOAD_T, "size-download", JURL_PARAMTYPE_OFF_T},
// SKIP: speed-download: deprecated for speed-download-t
{CURLINFO_SPEED_DOWNLOAD_T, "speed-download", JURL_PARAMTYPE_OFF_T},
// SKIP: speed-upload: deprecated for speed-upload-t
{CURLINFO_SPEED_UPLOAD_T, "speed-upload", JURL_PARAMTYPE_OFF_T},
{CURLINFO_HEADER_SIZE, "header-size", JURL_PARAMTYPE_LONG},
{CURLINFO_REQUEST_SIZE, "request-size", JURL_PARAMTYPE_LONG},
{CURLINFO_SSL_VERIFYRESULT, "ssl-verifyresult", JURL_PARAMTYPE_BOOLEAN},
{CURLINFO_PROXY_ERROR, "proxy-error", JURL_PARAMTYPE_ENUM},
{CURLINFO_PROXY_SSL_VERIFYRESULT, "proxy-ssl-verifyresult", JURL_PARAMTYPE_BOOLEAN},
{CURLINFO_SSL_ENGINES, "ssl-engines", JURL_PARAMTYPE_SLIST},
// SKIP: content-length-download: deprecated for content-length-download-t
{CURLINFO_CONTENT_LENGTH_DOWNLOAD_T, "content-length-download", JURL_PARAMTYPE_OFF_T},
// SKIP: content-length-upload: deprecated for content-length-upload-t
{CURLINFO_CONTENT_LENGTH_UPLOAD_T, "content-length-upload", JURL_PARAMTYPE_OFF_T},
{CURLINFO_CONTENT_TYPE, "content-type", JURL_PARAMTYPE_STRING},
{CURLINFO_RETRY_AFTER, "retry-after", JURL_PARAMTYPE_OFF_T},
// SKIP: private: complex representation
{CURLINFO_HTTPAUTH_AVAIL, "httpauth-avail", JURL_PARAMTYPE_BITMASK},
{CURLINFO_PROXYAUTH_AVAIL, "proxyauth-avail", JURL_PARAMTYPE_BITMASK},
{CURLINFO_OS_ERRNO, "os-errno", JURL_PARAMTYPE_LONG},
{CURLINFO_NUM_CONNECTS, "num-connects", JURL_PARAMTYPE_LONG},
{CURLINFO_PRIMARY_IP, "primary-ip", JURL_PARAMTYPE_STRING},
{CURLINFO_PRIMARY_PORT, "primary-port", JURL_PARAMTYPE_LONG},
{CURLINFO_LOCAL_IP, "local-ip", JURL_PARAMTYPE_STRING},
{CURLINFO_LOCAL_PORT, "local-port", JURL_PARAMTYPE_LONG},
{CURLINFO_COOKIELIST, "cookielist", JURL_PARAMTYPE_SLIST},
// SKIP: lastsocket: deprecated for activesocket
// SKIP: activesocket: complex representation
{CURLINFO_FTP_ENTRY_PATH, "ftp-entry-path", JURL_PARAMTYPE_STRING},
{CURLINFO_CAPATH, "capath", JURL_PARAMTYPE_STRING},
{CURLINFO_CAINFO, "cainfo", JURL_PARAMTYPE_STRING},
// SKIP: certinfo: complex representation
// SKIP: tls-ssl-ptr: complex representation
// SKIP: tls-session: deprecated for tls-ssl-ptr
{CURLINFO_CONDITION_UNMET, "condition-unmet", JURL_PARAMTYPE_BOOLEAN},
{CURLINFO_RTSP_SESSION_ID, "rtsp-session-id", JURL_PARAMTYPE_STRING},
{CURLINFO_RTSP_CLIENT_CSEQ, "rtsp-client-cseq", JURL_PARAMTYPE_LONG},
{CURLINFO_RTSP_SERVER_CSEQ, "rtsp-server-cseq", JURL_PARAMTYPE_LONG},
{CURLINFO_RTSP_CSEQ_RECV, "rtsp-cseq-recv", JURL_PARAMTYPE_LONG},
// SKIP: protocol: deprecated for scheme
{CURLINFO_SCHEME, "scheme", JURL_PARAMTYPE_STRING},
};
JANET_CFUN(jurl_getinfo) {
janet_fixarity(argc, 2);
jurl_handle *jurl = janet_getjurl(argv, 0);
CURL* curl = jurl->handle;
const struct jurl_opt *opt;
Janet jopt = argv[1];
for (size_t i = 0; i < sizeof(jurl_opts) / sizeof(struct jurl_opt); i++) {
if(janet_keyeq(jopt, jurl_opts[i].keyword)) {
opt = &jurl_opts[i];
break;
}
}
if (!opt) {
int num = janet_getinteger(argv, 1);
for (size_t i = 0; i < sizeof(jurl_opts) / sizeof(struct jurl_opt); i++) {
if (num == jurl_opts[i].info) {
opt = &jurl_opts[i];
break;
}
}
}
if (!opt) {
janet_panic("could not find option to set in jurl_getinfo");
}
CURLcode res;
switch(opt->type) {
case JURL_PARAMTYPE_STRING: {
char *out;
res = curl_easy_getinfo(curl, opt->info, &out);
if (res != CURLE_OK) janet_panic("getinfo returned != CURLE_OK");
return janet_cstringv(out);
}
case JURL_PARAMTYPE_LONG: {
long out;
res = curl_easy_getinfo(curl, opt->info, &out);
if (res != CURLE_OK) janet_panic("getinfo returned != CURLE_OK");
return janet_wrap_integer(out);
}
case JURL_PARAMTYPE_ENUM: {
long out;
res = curl_easy_getinfo(curl, opt->info, &out);
if (res != CURLE_OK) janet_panic("getinfo returned != CURLE_OK");
return jurl_getinfoenum(opt->info, out);
}
case JURL_PARAMTYPE_OFF_T: {
curl_off_t out;
res = curl_easy_getinfo(curl, opt->info, &out);
if (res != CURLE_OK) janet_panic("getinfo returned != CURLE_OK");
return janet_wrap_integer(out);
}
case JURL_PARAMTYPE_SLIST: {
struct curl_slist *slist;
res = curl_easy_getinfo(curl, opt->info, &slist);
if (res != CURLE_OK) janet_panic("getinfo returned != CURLE_OK");
// we iterate twice to avoid allocating n times
// for small n it makes no significant difference either way
// for large n it's faster to do that
int32_t len = 0;
struct curl_slist *tmp = slist;
while (tmp) {
tmp = tmp->next;
len++;
}
tmp = slist;
JanetArray *out = janet_array(len);
while (tmp) {
janet_array_push(out, janet_cstringv(tmp->data));
tmp = tmp->next;
}
curl_slist_free_all(slist);
return janet_wrap_array(out);
}
case JURL_PARAMTYPE_BITMASK: {
long out;
res = curl_easy_getinfo(curl, opt->info, &out);
if (res != CURLE_OK) janet_panic("getinfo returned != CURLE_OK");
return jurl_getinfomask(opt->info, out);
}
janet_panic("jurl_getinfo: bitmasks not implemented");
case JURL_PARAMTYPE_BOOLEAN: {
long out;
res = curl_easy_getinfo(curl, opt->info, &out);
if (res != CURLE_OK) janet_panic("getinfo returned != CURLE_OK");
return janet_wrap_boolean(out);
}
default:
janet_panic("jurl_getinfo: unrecognized output type");
}
return janet_wrap_nil(); // unreachable
}
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