mirror of https://github.com/hashcat/hashcat.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
69 lines
1.2 KiB
69 lines
1.2 KiB
/**
|
|
* Author......: Jens Steube <jens.steube@gmail.com>
|
|
* License.....: MIT
|
|
*/
|
|
|
|
#include <ext_smi.h>
|
|
|
|
int hc_nvidia_smi (int dev, int *temperature, int *gpu)
|
|
{
|
|
char cmd[256] = { 0 };
|
|
|
|
snprintf (cmd, sizeof (cmd) - 1, "nvidia-smi -q -g %d", dev);
|
|
|
|
FILE *fp = popen (cmd, "r");
|
|
|
|
if (fp == NULL)
|
|
{
|
|
log_info ("WARN: %s\n", "nvidia-smi is missing!");
|
|
|
|
return SMI_NOBIN;
|
|
}
|
|
|
|
int temp_found = 0;
|
|
int util_found = 0;
|
|
|
|
char token[32];
|
|
|
|
while (fscanf (fp, " %31s ", token) == 1)
|
|
{
|
|
if (strcmp (token, "Temperature") == 0)
|
|
{
|
|
if (fscanf (fp, " : %4s C", token) == 1) *temperature = atoi (token);
|
|
|
|
temp_found = 1;
|
|
}
|
|
|
|
if (temp_found == 1)
|
|
{
|
|
if ((strcmp (token, "GPU") == 0) || (strcmp (token, "Gpu") == 0))
|
|
{
|
|
if (fscanf (fp, " : %4s C", token) == 1) *temperature = atoi (token);
|
|
|
|
temp_found = 0;
|
|
}
|
|
}
|
|
|
|
if (strcmp (token, "Utilization") == 0)
|
|
{
|
|
util_found = 1;
|
|
|
|
temp_found = 0;
|
|
}
|
|
|
|
if (util_found == 1)
|
|
{
|
|
if ((strcmp (token, "GPU") == 0) || (strcmp (token, "Gpu") == 0))
|
|
{
|
|
if (fscanf (fp, " : %2s%%", token) == 1) *gpu = atoi (token);
|
|
|
|
util_found = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
pclose (fp);
|
|
|
|
return (SMI_OK);
|
|
}
|