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#include <string.h>
#include <src/common/slurm_protocol_common.h>
#include <src/common/slurm_protocol_util.h>
/* checks to see that the specified header was sent from a node running the same version of the protocol as the current node */
uint32_t check_header_version( header_t * header)
{
if ( header -> version != SLURM_PROTOCOL_VERSION )
{
debug ( "Invalid Protocol Version %d ", header -> version ) ;
return SLURM_PROTOCOL_VERSION_ERROR ;
}
return SLURM_PROTOCOL_SUCCESS ;
}
/* simple function to create a header, always insuring that an accurate version string is inserted */
void init_header ( header_t * header , slurm_msg_type_t msg_type , uint16_t flags )
{
header -> version = SLURM_PROTOCOL_VERSION ;
header -> flags = flags ;
header -> msg_type = msg_type ;
/* checks to see that the specified header was sent from a node running the same version of the protocol as the current node */
uint32_t check_io_stream_header_version( slurm_io_stream_header_t * header)
{
if ( header -> version != SLURM_PROTOCOL_VERSION )
{
debug ( "Invalid IO Stream Protocol Version %d ", header -> version ) ;
return SLURM_PROTOCOL_IO_STREAM_VERSION_ERROR ;
/* simple function to create a header, always insuring that an accurate version string is inserted */
void init_io_stream_header ( slurm_io_stream_header_t * header , char * key , uint32_t task_id , uint16_t type )
{
assert ( key != NULL );
header -> version = SLURM_PROTOCOL_VERSION ;
memcpy ( header -> key , key , SLURM_SSL_SIGNATURE_LENGTH ) ;
header -> task_id = task_id ;
header -> type = type ;
}
int read_io_stream_header ( slurm_io_stream_header_t * header , int fd )
{
char buffer[sizeof ( slurm_io_stream_header_t )] ;
char * buf_ptr = buffer ;
int buf_size = sizeof ( slurm_io_stream_header_t ) ;
int size = sizeof ( slurm_io_stream_header_t ) ;
int read_size ;
read_size = slurm_read_stream ( fd , buffer , buf_size ) ;
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unpack_io_stream_header ( header , (void ** ) & buf_ptr , & size ) ;
return read_size ;
}
int write_io_stream_header ( slurm_io_stream_header_t * header , int fd )
{
char buffer[sizeof ( slurm_io_stream_header_t )] ;
char * buf_ptr = buffer ;
int buf_size = sizeof ( slurm_io_stream_header_t ) ;
int size = sizeof ( slurm_io_stream_header_t ) ;
pack_io_stream_header ( header , (void ** ) & buf_ptr , & size ) ;
return slurm_write_stream ( fd , buffer , buf_size - size ) ;
}
int read_io_stream_header2 ( slurm_io_stream_header_t * header , int fd )
{
int read_size ;
if ( ( read_size = slurm_read_stream ( fd , ( char * ) & header -> version , sizeof ( header -> version ) ) ) != sizeof ( header -> version ) )
{
return read_size ;
}
header -> version = ntohs ( header -> version ) ;
if ( ( read_size = slurm_read_stream ( fd , header -> key , sizeof ( header -> key ) ) ) != sizeof ( header -> key ) )
{
return read_size ;
}
if ( ( read_size = slurm_read_stream ( fd , ( char * ) & header -> version , sizeof ( header -> task_id ) ) ) != sizeof ( header -> task_id ) )
{
return read_size ;
}
header -> task_id = ntohl ( header -> task_id ) ;
if ( ( read_size = slurm_read_stream ( fd , ( char * ) & header -> version , sizeof ( header -> type ) ) ) != sizeof ( header -> type ) )
{
return read_size ;
}
header -> type = ntohs ( header -> type ) ;
return SLURM_SUCCESS ;
}
int write_io_stream_header2 ( slurm_io_stream_header_t * header , int fd )
{
int write_size ;
slurm_io_stream_header_t header2 = *header ;
header -> version = htons ( header2 . version ) ;
if ( (write_size = slurm_write_stream ( fd , ( char * ) & header2 . version , sizeof ( header2 . version ) ) ) != sizeof ( header2 . version ) )
{
return write_size;
}
if ( ( write_size = slurm_write_stream ( fd , header2 . key , sizeof ( header2 . key ) ) ) != sizeof ( header2 . key ) )
{
return write_size;
}
header -> task_id = htonl ( header2 . task_id ) ;
if ( ( write_size = slurm_write_stream ( fd , ( char * ) & header2 . version , sizeof ( header2 . task_id ) ) ) != sizeof ( header2 . task_id ) )
{
return write_size;
}
header -> type = htons ( header2 . type ) ;
if ( ( write_size = slurm_write_stream ( fd , ( char * ) & header2 . version , sizeof ( header2 . type ) ) ) != sizeof ( header2 . type ) )
{
return write_size;
}
return SLURM_SUCCESS ;
}
void slurm_print_job_credential ( FILE * stream , slurm_job_credential_t * credential )
{
debug3 ( "credential.job_id: %i" , credential -> job_id );
debug3 ( "credential.user_id: %i" , credential -> user_id );
debug3 ( "credential.node_list: %s" , credential -> node_list );
debug3 ( "credential.expiration_time: %lu" , credential -> expiration_time );
debug3 ( "credential.signature: %s" , credential -> signature );
}
void slurm_print_launch_task_msg ( launch_tasks_request_msg_t * msg )
{
int i ;
debug3 ( "job_id: %i", msg->job_id);
debug3 ( "job_step_id: %i", msg->job_step_id);
debug3 ( "uid: %i", msg->uid);
slurm_print_job_credential ( stderr , msg-> credential ) ;
debug3 ( "tasks_to_launch: %i", msg->tasks_to_launch);
debug3 ( "envc: %i", msg->envc);
for ( i=0 ; i < msg->envc ; i++ )
{
debug3 ( "env[%i]: %s", i , msg->env[i] ) ;
}
debug3 ( "cwd: %s", msg->cwd);
debug3 ( "argc: %i", msg->argc);
for ( i=0 ; i < msg->argc ; i++ )
{
debug3 ( "argv[%i]: %s", i , msg->argv[i] ) ;
}
slurm_print_slurm_addr ( stderr , & msg -> response_addr ) ;