This commit is contained in:
jl777
2016-10-25 11:59:33 -03:00
parent 4aa2c64e7b
commit 9b0e1808f3
3 changed files with 116 additions and 0 deletions

View File

@@ -15,6 +15,94 @@
// komodo functions that interact with bitcoind C++
#ifdef _WIN32
#include <curl.h>
#include <easy.h>
#else
#include <curl/curl.h>
#include <curl/easy.h>
#endif
struct MemoryStruct { char *memory; size_t size; };
static size_t WriteMemoryCallback(void *ptr,size_t size,size_t nmemb,void *data)
{
size_t realsize = (size * nmemb);
struct MemoryStruct *mem = (struct MemoryStruct *)data;
mem->memory = (ptr != 0) ? realloc(mem->memory,mem->size + realsize + 1) : malloc(mem->size + realsize + 1);
if ( mem->memory != 0 )
{
if ( ptr != 0 )
memcpy(&(mem->memory[mem->size]),ptr,realsize);
mem->size += realsize;
mem->memory[mem->size] = 0;
}
//printf("got %d bytes\n",(int32_t)(size*nmemb));
return(realsize);
}
void *curl_post(CURL **cHandlep,char *url,char *userpass,char *postfields,char *hdr0,char *hdr1,char *hdr2,char *hdr3)
{
struct MemoryStruct chunk; CURL *cHandle; long code; struct curl_slist *headers = 0;
if ( (cHandle= *cHandlep) == NULL )
*cHandlep = cHandle = curl_easy_init();
else curl_easy_reset(cHandle);
//#ifdef DEBUG
//curl_easy_setopt(cHandle,CURLOPT_VERBOSE, 1);
//#endif
curl_easy_setopt(cHandle,CURLOPT_USERAGENT,"mozilla/4.0");//"Mozilla/4.0 (compatible; )");
curl_easy_setopt(cHandle,CURLOPT_SSL_VERIFYPEER,0);
//curl_easy_setopt(cHandle,CURLOPT_SSLVERSION,1);
curl_easy_setopt(cHandle,CURLOPT_URL,url);
curl_easy_setopt(cHandle,CURLOPT_CONNECTTIMEOUT,10);
if ( userpass != 0 && userpass[0] != 0 )
curl_easy_setopt(cHandle,CURLOPT_USERPWD,userpass);
if ( postfields != 0 && postfields[0] != 0 )
{
curl_easy_setopt(cHandle,CURLOPT_POST,1);
curl_easy_setopt(cHandle,CURLOPT_POSTFIELDS,postfields);
}
if ( hdr0 != NULL && hdr0[0] != 0 )
{
//printf("HDR0.(%s) HDR1.(%s) HDR2.(%s) HDR3.(%s)\n",hdr0!=0?hdr0:"",hdr1!=0?hdr1:"",hdr2!=0?hdr2:"",hdr3!=0?hdr3:"");
headers = curl_slist_append(headers,hdr0);
if ( hdr1 != 0 && hdr1[0] != 0 )
headers = curl_slist_append(headers,hdr1);
if ( hdr2 != 0 && hdr2[0] != 0 )
headers = curl_slist_append(headers,hdr2);
if ( hdr3 != 0 && hdr3[0] != 0 )
headers = curl_slist_append(headers,hdr3);
} //headers = curl_slist_append(0,"Expect:");
if ( headers != 0 )
curl_easy_setopt(cHandle,CURLOPT_HTTPHEADER,headers);
//res = curl_easy_perform(cHandle);
memset(&chunk,0,sizeof(chunk));
curl_easy_setopt(cHandle,CURLOPT_WRITEFUNCTION,WriteMemoryCallback);
curl_easy_setopt(cHandle,CURLOPT_WRITEDATA,(void *)&chunk);
curl_easy_perform(cHandle);
curl_easy_getinfo(cHandle,CURLINFO_RESPONSE_CODE,&code);
if ( headers != 0 )
curl_slist_free_all(headers);
if ( code != 200 )
printf("(%s) server responded with code %ld (%s)\n",url,code,chunk.memory);
return(chunk.memory);
}
char *komodo_issuemethod(char *method,char *params,char *userpass)
{
static void *cHandle;
char url[512],*retstr=0,postdata[8192];
if ( strlen(params) < sizeof(postdata)-128 )
{
if ( params == 0 )
params = "[]";
sprintf(url,"http://127.0.0.1:7771");
sprintf(postdata,"{\"method\":\"%s\",\"params\":%s}",method,params);
retstr = curl_post(&cHandle,url,userpass,postdata,0,0,0,0);
}
return(retstr);
}
uint32_t komodo_txtime(uint256 hash)
{
CTransaction tx;