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Abstract out my_bin2hex

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This commit is contained in:
Luke Dashjr
2012-09-05 02:56:10 +00:00
parent a0f6cc98bd
commit 90542ca4d8
1 changed files with 13 additions and 7 deletions
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20
blkmaker_jansson.c
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@@ -235,6 +235,18 @@ char varintEncode(unsigned char *out, uint64_t n) {
return L;
}
static
void my_bin2hex(char *out, const void *data, size_t datasz) {
const unsigned char *datac = data;
static char hex[] = "0123456789abcdef";
out[datasz * 2] = '\0';
for (size_t i = 0; i < datasz; ++i)
{
out[ i*2 ] = hex[datac[i] >> 4];
out[(i*2)+1] = hex[datac[i] & 15];
}
}
json_t *blkmk_submit_jansson(blktemplate_t *tmpl, const unsigned char *data, blknonce_t nonce) {
unsigned char blk[80 + 8 + 1000000];
memcpy(blk, data, 76);
@@ -251,13 +263,7 @@ json_t *blkmk_submit_jansson(blktemplate_t *tmpl, const unsigned char *data, blk
}
char blkhex[(offs * 2) + 1];
blkhex[offs * 2] = '\0';
static char hex[] = "0123456789abcdef";
for (size_t i = 0; i < offs; ++i)
{
blkhex[ i*2 ] = hex[blk[i] >> 4];
blkhex[(i*2)+1] = hex[blk[i] & 15];
}
my_bin2hex(blkhex, blk, offs);
json_t *rv = json_array(), *ja, *jb;
jb = NULL;