48 lines
1.1 KiB
C
48 lines
1.1 KiB
C
#include<curl/curl.h>
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#include<stdlib.h>
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#include<string.h>
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#include<jansson.h>
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#include<stdarg.h>
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#include"cryptocoins.h"
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struct bitcoin_rpc_data{
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const char * method;
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json_t * params;
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char * json_ret;
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};
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/*thx, Alex Jasmin*/
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struct string {
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char *ptr;
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size_t len;
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};
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static void init_string(struct string *s) {
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s->len = 0;
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s->ptr = malloc(s->len+1);
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if (s->ptr == NULL) {
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fprintf(stderr, "malloc() failed\n");
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exit(EXIT_FAILURE);
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}
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s->ptr[0] = '\0';
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}
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static size_t writefunc(void *ptr, size_t size, size_t nmemb, struct string *s){
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size_t new_len = s->len + size*nmemb;
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s->ptr = realloc(s->ptr, new_len+1);
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if (s->ptr == NULL) {
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fprintf(stderr, "realloc() failed\n");
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exit(EXIT_FAILURE);
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}
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memcpy(s->ptr+s->len, ptr, size*nmemb);
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s->ptr[new_len] = '\0';
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s->len = new_len;
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return size*nmemb;
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}
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json_t * brpc_json_request(struct cryptocoin * c, struct bitcoin_rpc_data * bdata);
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json_t * brpc_prepare_params(char * data,...);
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void brpc_clear_bdata(struct bitcoin_rpc_data * data);
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void brpc_get_json(struct bitcoin_rpc_data * data);
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