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Use CURLOPT_POSTFIELDS in json_rpc_call()

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pooler 2020-07-25 15:25:12 +00:00
parent 8da0556cec
commit 41c4e35677
1 changed files with 1 additions and 62 deletions
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63
util.c
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@ -43,12 +43,6 @@ struct data_buffer {
size_t len;
};
struct upload_buffer {
const void *buf;
size_t len;
size_t pos;
};
struct header_info {
char *lp_path;
char *reason;
@ -207,46 +201,6 @@ static size_t all_data_cb(const void *ptr, size_t size, size_t nmemb,
return len;
}
static size_t upload_data_cb(void *ptr, size_t size, size_t nmemb,
void *user_data)
{
struct upload_buffer *ub = user_data;
int len = size * nmemb;
if (len > ub->len - ub->pos)
len = ub->len - ub->pos;
if (len) {
memcpy(ptr, ub->buf + ub->pos, len);
ub->pos += len;
}
return len;
}
#if LIBCURL_VERSION_NUM >= 0x071200
static int seek_data_cb(void *user_data, curl_off_t offset, int origin)
{
struct upload_buffer *ub = user_data;
switch (origin) {
case SEEK_SET:
ub->pos = offset;
break;
case SEEK_CUR:
ub->pos += offset;
break;
case SEEK_END:
ub->pos = ub->len + offset;
break;
default:
return 1; /* CURL_SEEKFUNC_FAIL */
}
return 0; /* CURL_SEEKFUNC_OK */
}
#endif
static size_t resp_hdr_cb(void *ptr, size_t size, size_t nmemb, void *user_data)
{
struct header_info *hi = user_data;
@ -356,11 +310,9 @@ json_t *json_rpc_call(CURL *curl, const char *url,
int rc;
long http_rc;
struct data_buffer all_data = {0};
struct upload_buffer upload_data;
char *json_buf;
json_error_t err;
struct curl_slist *headers = NULL;
char len_hdr[64];
char curl_err_str[CURL_ERROR_SIZE];
long timeout = (flags & JSON_RPC_LONGPOLL) ? opt_timeout : 30;
struct header_info hi = {0};
@ -378,12 +330,6 @@ json_t *json_rpc_call(CURL *curl, const char *url,
curl_easy_setopt(curl, CURLOPT_TCP_NODELAY, 1);
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, all_data_cb);
curl_easy_setopt(curl, CURLOPT_WRITEDATA, &all_data);
curl_easy_setopt(curl, CURLOPT_READFUNCTION, upload_data_cb);
curl_easy_setopt(curl, CURLOPT_READDATA, &upload_data);
#if LIBCURL_VERSION_NUM >= 0x071200
curl_easy_setopt(curl, CURLOPT_SEEKFUNCTION, &seek_data_cb);
curl_easy_setopt(curl, CURLOPT_SEEKDATA, &upload_data);
#endif
curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, curl_err_str);
if (opt_redirect)
curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1);
@ -402,19 +348,12 @@ json_t *json_rpc_call(CURL *curl, const char *url,
if (flags & JSON_RPC_LONGPOLL)
curl_easy_setopt(curl, CURLOPT_SOCKOPTFUNCTION, sockopt_keepalive_cb);
#endif
curl_easy_setopt(curl, CURLOPT_POST, 1);
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, rpc_req);
if (opt_protocol)
applog(LOG_DEBUG, "JSON protocol request:\n%s\n", rpc_req);
upload_data.buf = rpc_req;
upload_data.len = strlen(rpc_req);
upload_data.pos = 0;
sprintf(len_hdr, "Content-Length: %lu",
(unsigned long) upload_data.len);
headers = curl_slist_append(headers, "Content-Type: application/json");
headers = curl_slist_append(headers, len_hdr);
headers = curl_slist_append(headers, "User-Agent: " USER_AGENT);
headers = curl_slist_append(headers, "X-Mining-Extensions: midstate");
headers = curl_slist_append(headers, "Accept:"); /* disable Accept hdr*/