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Add temperature support to NVME drives

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Patch #1 (first check)
This commit is contained in:
PartialVolume
2021-11-17 14:37:16 +00:00
parent 93fe596c04
commit 4ef3dbc5dd
1 changed files with 28 additions and 1 deletions
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29
src/temperature.c
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@@ -49,6 +49,7 @@ int nwipe_init_temperature( nwipe_context_t* c )
DIR* dir2;
const char dirpath[] = "/sys/class/hwmon";
char dirpath_tmp[256];
char dirpath_tmp2[256];
char dirpath_hwmonX[256];
char device[256];
char device_context_name[256];
@@ -94,16 +95,42 @@ int nwipe_init_temperature( nwipe_context_t* c )
strcat( dirpath_tmp, "/" );
strcat( dirpath_tmp, dp->d_name );
strcpy( dirpath_hwmonX, dirpath_tmp );
strcpy( dirpath_tmp2, dirpath_tmp );
strcat( dirpath_tmp, "/device/block" );
/* Is this hardware monitor a block device ? i.e. does
* /sys/class/hwmon/hwmonX/device/block exist?*/
if( ( dir2 = opendir( dirpath_tmp ) ) != NULL )
if( ( dir2 = opendir( dirpath_tmp ) ) == NULL )
{
/* If not then we search the parent directory ../device/
* for the device name rather than ../device/block/ */
strcat( dirpath_tmp2, "/device" );
strcpy( dirpath_tmp, dirpath_tmp2 );
if( ( dir2 = opendir( dirpath_tmp ) ) == NULL )
{
nwipe_log( NWIPE_LOG_ERROR, "hwmon: Can't open /sys/class/hwmon/hwmonX/ or ../hwmonX/block" );
continue;
}
}
if( nwipe_options.verbose )
{
nwipe_log( NWIPE_LOG_DEBUG, "hwmon: dirpath_tmp=%s", dirpath_tmp );
}
if( dir2 != NULL )
// if( ( dir2 = opendir( dirpath_tmp ) ) != NULL )
{
/* Read the device name */
while( ( dp2 = readdir( dir2 ) ) != NULL )
{
if( nwipe_options.verbose )
{
nwipe_log( NWIPE_LOG_DEBUG, "hwmon: dirpath_tmp=%s/%s", dirpath_tmp, &dp2->d_name[0] );
}
/* Skip the '.' and '..' directories */
if( dp2->d_name[0] == '.' )
{