mirror of
https://github.com/JayDDee/cpuminer-opt.git
synced 2025-09-17 23:44:27 +00:00
v3.5.10
This commit is contained in:
Jay D Dee
@@ -1,203 +0,0 @@
|
||||
#include <ccminer-config.h>
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include <stdbool.h>
|
||||
#include <inttypes.h>
|
||||
#include <unistd.h>
|
||||
#include <math.h>
|
||||
#include <sys/time.h>
|
||||
#include <time.h>
|
||||
#include <signal.h>
|
||||
#include <curl/curl.h>
|
||||
#include <miner.h>
|
||||
|
||||
#include "sia-rpc.h"
|
||||
|
||||
static bool sia_debug_diff = false;
|
||||
|
||||
extern int share_result(int result, int pooln, double sharediff, const char *reason);
|
||||
|
||||
/* compute nbits to get the network diff */
|
||||
static void calc_network_diff(struct work *work)
|
||||
{
|
||||
uint32_t nbits = work->data[11]; // unsure if correct
|
||||
uint32_t bits = (nbits & 0xffffff);
|
||||
int16_t shift = (swab32(nbits) & 0xff); // 0x1c = 28
|
||||
|
||||
uint64_t diffone = 0x0000FFFF00000000ull;
|
||||
double d = (double)0x0000ffff / (double)bits;
|
||||
|
||||
for (int m=shift; m < 29; m++) d *= 256.0;
|
||||
for (int m=29; m < shift; m++) d /= 256.0;
|
||||
if (sia_debug_diff)
|
||||
applog(LOG_DEBUG, "net diff: %f -> shift %u, bits %08x", d, shift, bits);
|
||||
|
||||
net_diff = d;
|
||||
}
|
||||
|
||||
// ---- SIA LONGPOLL --------------------------------------------------------------------------------
|
||||
|
||||
struct data_buffer {
|
||||
void *buf;
|
||||
size_t len;
|
||||
};
|
||||
|
||||
static size_t sia_data_cb(const void *ptr, size_t size, size_t nmemb,
|
||||
void *user_data)
|
||||
{
|
||||
struct data_buffer *db = (struct data_buffer *)user_data;
|
||||
size_t len = size * nmemb;
|
||||
size_t oldlen, newlen;
|
||||
void *newmem;
|
||||
static const uchar zero = 0;
|
||||
|
||||
oldlen = db->len;
|
||||
newlen = oldlen + len;
|
||||
|
||||
newmem = realloc(db->buf, newlen + 1);
|
||||
if (!newmem)
|
||||
return 0;
|
||||
|
||||
db->buf = newmem;
|
||||
db->len = newlen;
|
||||
memcpy((char*)db->buf + oldlen, ptr, len);
|
||||
memcpy((char*)db->buf + newlen, &zero, 1); /* null terminate */
|
||||
|
||||
return len;
|
||||
}
|
||||
|
||||
char* sia_getheader(CURL *curl, struct pool_infos *pool)
|
||||
{
|
||||
char curl_err_str[CURL_ERROR_SIZE] = { 0 };
|
||||
struct data_buffer all_data = { 0 };
|
||||
struct curl_slist *headers = NULL;
|
||||
char data[256] = { 0 };
|
||||
char url[512];
|
||||
|
||||
// nanopool
|
||||
snprintf(url, 512, "%s/miner/header?address=%s&worker=%s", //&longpoll
|
||||
pool->url, pool->user, pool->pass);
|
||||
|
||||
if (opt_protocol)
|
||||
curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
|
||||
curl_easy_setopt(curl, CURLOPT_URL, url);
|
||||
curl_easy_setopt(curl, CURLOPT_POST, 0);
|
||||
curl_easy_setopt(curl, CURLOPT_ENCODING, "");
|
||||
curl_easy_setopt(curl, CURLOPT_FAILONERROR, 0);
|
||||
curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1);
|
||||
curl_easy_setopt(curl, CURLOPT_TCP_NODELAY, 1);
|
||||
curl_easy_setopt(curl, CURLOPT_TIMEOUT, opt_timeout);
|
||||
curl_easy_setopt(curl, CURLOPT_NOSIGNAL, 1);
|
||||
curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, curl_err_str);
|
||||
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, sia_data_cb);
|
||||
curl_easy_setopt(curl, CURLOPT_WRITEDATA, &all_data);
|
||||
|
||||
headers = curl_slist_append(headers, "Accept: application/octet-stream");
|
||||
headers = curl_slist_append(headers, "Expect:"); // disable Expect hdr
|
||||
headers = curl_slist_append(headers, "User-Agent: Sia-Agent"); // required for now
|
||||
// headers = curl_slist_append(headers, "User-Agent: " USER_AGENT);
|
||||
// headers = curl_slist_append(headers, "X-Mining-Extensions: longpoll");
|
||||
|
||||
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
|
||||
|
||||
int rc = curl_easy_perform(curl);
|
||||
if (rc && strlen(curl_err_str)) {
|
||||
applog(LOG_WARNING, "%s", curl_err_str);
|
||||
}
|
||||
|
||||
if (all_data.len >= 112)
|
||||
cbin2hex(data, (const char*) all_data.buf, 112);
|
||||
if (opt_protocol || all_data.len != 112)
|
||||
applog(LOG_DEBUG, "received %d bytes: %s", (int) all_data.len, data);
|
||||
|
||||
curl_slist_free_all(headers);
|
||||
|
||||
return rc == 0 && all_data.len ? strdup(data) : NULL;
|
||||
}
|
||||
|
||||
bool sia_work_decode(const char *hexdata, struct work *work)
|
||||
{
|
||||
uint8_t target[32];
|
||||
if (!work) return false;
|
||||
|
||||
hex2bin((uchar*)target, &hexdata[0], 32);
|
||||
swab256(work->target, target);
|
||||
work->targetdiff = target_to_diff(work->target);
|
||||
|
||||
hex2bin((uchar*)work->data, &hexdata[64], 80);
|
||||
// high 16 bits of the 64 bits nonce
|
||||
work->data[9] = rand() << 16;
|
||||
|
||||
// use work ntime as job id
|
||||
cbin2hex(work->job_id, (const char*)&work->data[10], 4);
|
||||
calc_network_diff(work);
|
||||
|
||||
if (stratum_diff != work->targetdiff) {
|
||||
stratum_diff = work->targetdiff;
|
||||
applog(LOG_WARNING, "Pool diff set to %g", stratum_diff);
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
bool sia_submit(CURL *curl, struct pool_infos *pool, struct work *work)
|
||||
{
|
||||
char curl_err_str[CURL_ERROR_SIZE] = { 0 };
|
||||
struct data_buffer all_data = { 0 };
|
||||
struct curl_slist *headers = NULL;
|
||||
char buf[256] = { 0 };
|
||||
char url[512];
|
||||
|
||||
if (opt_protocol)
|
||||
applog_hex(work->data, 80);
|
||||
//applog_hex(&work->data[8], 16);
|
||||
//applog_hex(&work->data[10], 4);
|
||||
|
||||
// nanopool
|
||||
snprintf(url, 512, "%s/miner/header?address=%s&worker=%s",
|
||||
pool->url, pool->user, pool->pass);
|
||||
|
||||
if (opt_protocol)
|
||||
curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
|
||||
curl_easy_setopt(curl, CURLOPT_URL, url);
|
||||
curl_easy_setopt(curl, CURLOPT_ENCODING, "");
|
||||
curl_easy_setopt(curl, CURLOPT_FAILONERROR, 0);
|
||||
curl_easy_setopt(curl, CURLOPT_NOSIGNAL, 1);
|
||||
curl_easy_setopt(curl, CURLOPT_TCP_NODELAY, 1);
|
||||
curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, curl_err_str);
|
||||
curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1);
|
||||
curl_easy_setopt(curl, CURLOPT_TIMEOUT, 10);
|
||||
|
||||
curl_easy_setopt(curl, CURLOPT_WRITEDATA, &all_data);
|
||||
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, sia_data_cb);
|
||||
|
||||
memcpy(buf, work->data, 80);
|
||||
curl_easy_setopt(curl, CURLOPT_POST, 1);
|
||||
curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, 80);
|
||||
curl_easy_setopt(curl, CURLOPT_POSTFIELDS, (void*) buf);
|
||||
|
||||
// headers = curl_slist_append(headers, "Content-Type: application/octet-stream");
|
||||
// headers = curl_slist_append(headers, "Content-Length: 80");
|
||||
headers = curl_slist_append(headers, "Accept:"); // disable Accept hdr
|
||||
headers = curl_slist_append(headers, "Expect:"); // disable Expect hdr
|
||||
headers = curl_slist_append(headers, "User-Agent: Sia-Agent");
|
||||
// headers = curl_slist_append(headers, "User-Agent: " USER_AGENT);
|
||||
curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
|
||||
|
||||
int res = curl_easy_perform(curl) == 0;
|
||||
long errcode;
|
||||
CURLcode c = curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &errcode);
|
||||
if (errcode != 204) {
|
||||
if (strlen(curl_err_str))
|
||||
applog(LOG_ERR, "submit err %ld %s", errcode, curl_err_str);
|
||||
res = 0;
|
||||
}
|
||||
share_result(res, work->pooln, work->sharediff[0], res ? NULL : (char*) all_data.buf);
|
||||
|
||||
curl_slist_free_all(headers);
|
||||
return true;
|
||||
}
|
||||
|
||||
// ---- END SIA LONGPOLL ----------------------------------------------------------------------------
|
||||
@@ -1,6 +0,0 @@
|
||||
#include <miner.h>
|
||||
|
||||
char* sia_getheader(CURL *curl, struct pool_infos *pool);
|
||||
bool sia_work_decode(const char *hexdata, struct work *work);
|
||||
bool sia_submit(CURL *curl, struct pool_infos *pool, struct work *work);
|
||||
|
||||
Reference in New Issue
Block a user