36,6 → 36,7 |
*/ |
|
#include <async.h> |
#include <errno.h> |
|
#include <ipc/ipc.h> |
#include <sys/mman.h> |
45,6 → 46,7 |
|
#include "packet.h" |
#include "packet_client.h" |
#include "packet_header.h" |
#include "packet_messages.h" |
|
/** Obtains the packet from the packet server as the shared memory block. |
63,13 → 65,18 |
ERROR_DECLARE; |
|
unsigned int size; |
packet_t next; |
|
if( ! packet ) return EINVAL; |
* packet = pm_find( packet_id ); |
if( * packet ) return EOK; |
if( !( * packet )){ |
ERROR_PROPAGATE( async_req_1_1( phone, NET_PACKET_GET_SIZE, packet_id, & size )); |
return packet_return( phone, packet, packet_id, size ); |
ERROR_PROPAGATE( packet_return( phone, packet, packet_id, size )); |
} |
if(( ** packet ).next ){ |
return packet_translate( phone, & next, ( ** packet ).next ); |
}else return EOK; |
} |
|
int packet_return( int phone, packet_ref packet, packet_id_t packet_id, size_t size ){ |
ERROR_DECLARE; |
97,10 → 104,15 |
unsigned int size; |
packet_t packet; |
|
if( ERROR_OCCURRED( async_req_4_2( phone, NET_PACKET_CREATE_4, max_content, addr_len, max_prefix, max_suffix, ( ipcarg_t * ) & packet_id, & size )) |
|| ERROR_OCCURRED( packet_return( phone, & packet, packet_id, size ))){ |
if( ERROR_OCCURRED( async_req_4_2( phone, NET_PACKET_CREATE_4, max_content, addr_len, max_prefix, max_suffix, ( ipcarg_t * ) & packet_id, & size ))){ |
return NULL; |
} |
packet = pm_find( packet_id ); |
if( ! packet ){ |
if( ERROR_OCCURRED( packet_return( phone, & packet, packet_id, size ))){ |
return NULL; |
} |
} |
return packet; |
} |
|
111,10 → 123,15 |
unsigned int size; |
packet_t packet; |
|
if( ERROR_OCCURRED( async_req_1_2( phone, NET_PACKET_CREATE_1, content, ( ipcarg_t * ) & packet_id, & size )) |
|| ERROR_OCCURRED( packet_return( phone, & packet, packet_id, size ))){ |
if( ERROR_OCCURRED( async_req_1_2( phone, NET_PACKET_CREATE_1, content, ( ipcarg_t * ) & packet_id, & size ))){ |
return NULL; |
} |
packet = pm_find( packet_id ); |
if( ! packet ){ |
if( ERROR_OCCURRED( packet_return( phone, & packet, packet_id, size ))){ |
return NULL; |
} |
} |
return packet; |
} |
|