diff options
Diffstat (limited to 'src/mevent_server_helpers.c')
| -rw-r--r-- | src/mevent_server_helpers.c | 211 |
1 files changed, 0 insertions, 211 deletions
diff --git a/src/mevent_server_helpers.c b/src/mevent_server_helpers.c deleted file mode 100644 index 616f394f7..000000000 --- a/src/mevent_server_helpers.c +++ /dev/null @@ -1,211 +0,0 @@ -#include "global.h" -#include "malloc.h" -#include "decompress.h" -#include "util.h" -#include "link.h" -#include "link_rfu.h" -#include "overworld.h" -#include "script.h" -#include "battle_tower.h" -#include "mystery_event_script.h" -#include "mevent.h" -#include "mevent_server_helpers.h" - -static u32 mevent_receive_func(struct mevent_srv_sub *); -static u32 mevent_send_func(struct mevent_srv_sub *); - -u32 mevent_srv_sub_recv(struct mevent_srv_sub * svr) -{ - return svr->recvFunc(svr); -} - -u32 mevent_srv_sub_send(struct mevent_srv_sub * svr) -{ - return svr->sendFunc(svr); -} - -void mevent_srv_sub_init(struct mevent_srv_sub * svr, u32 sendPlayerNo, u32 recvPlayerNo) -{ - svr->sendPlayerNo = sendPlayerNo; - svr->recvPlayerNo = recvPlayerNo; - svr->seqno = 0; - svr->sendCRC = 0; - svr->sendSize = 0; - svr->sendCounter = 0; - svr->recvCRC = 0; - svr->recvSize = 0; - svr->recvCounter = 0; - svr->sendBfr = NULL; - svr->recvBfr = NULL; - svr->sendFunc = mevent_send_func; - svr->recvFunc = mevent_receive_func; -} - -void mevent_srv_sub_init_send(struct mevent_srv_sub * svr, u32 ident, const void * src, u32 size) -{ - svr->seqno = 0; - svr->sendIdent = ident; - svr->sendCounter = 0; - svr->sendCRC = 0; - if (size != 0) - svr->sendSize = size; - else - svr->sendSize = ME_SEND_BUF_SIZE; - svr->sendBfr = src; -} - -void mevent_srv_sub_init_recv(struct mevent_srv_sub * svr, u32 ident, void * dest) -{ - svr->seqno = 0; - svr->recvIdent = ident; - svr->recvCounter = 0; - svr->recvCRC = 0; - svr->recvSize = 0; - svr->recvBfr = dest; -} - -static void mevent_recv_block(u32 recv_idx, void * dest, size_t size) -{ - memcpy(dest, gBlockRecvBuffer[recv_idx], size); -} - -static bool32 mevent_has_received(u32 recv_idx) -{ - if ((GetBlockReceivedStatus() >> recv_idx) & 1) - return TRUE; - else - return FALSE; -} - -static void mevent_reset_recv(u32 recv_idx) -{ - ResetBlockReceivedFlag(recv_idx); -} - -static bool32 mevent_receive_func(struct mevent_srv_sub * svr) -{ - struct send_recv_header header; - - switch (svr->seqno) - { - case 0: - if (mevent_has_received(svr->recvPlayerNo)) - { - mevent_recv_block(svr->recvPlayerNo, &header, sizeof(header)); - svr->recvSize = header.size; - svr->recvCRC = header.crc; - if (svr->recvSize > ME_SEND_BUF_SIZE) - { - LinkRfu_FatalError(); - return FALSE; - } - else if (svr->recvIdent != header.ident) - { - LinkRfu_FatalError(); - return FALSE; - } - else - { - svr->recvCounter = 0; - mevent_reset_recv(svr->recvPlayerNo); - ++svr->seqno; - } - } - break; - case 1: - if (mevent_has_received(svr->recvPlayerNo)) - { - size_t blocksiz = svr->recvCounter * 252; - if (svr->recvSize - blocksiz <= 252) - { - mevent_recv_block(svr->recvPlayerNo, svr->recvBfr + blocksiz, svr->recvSize - blocksiz); - ++svr->recvCounter; - ++svr->seqno; - } - else - { - mevent_recv_block(svr->recvPlayerNo, svr->recvBfr + blocksiz, 252); - ++svr->recvCounter; - } - mevent_reset_recv(svr->recvPlayerNo); - } - break; - case 2: - if (CalcCRC16WithTable(svr->recvBfr, svr->recvSize) != svr->recvCRC) - { - LinkRfu_FatalError(); - return FALSE; - } - else - { - svr->seqno = 0; - return TRUE; - } - break; - - } - - return FALSE; -} - -static bool32 mevent_send_func(struct mevent_srv_sub * svr) -{ - struct send_recv_header header; - - switch (svr->seqno) - { - case 0: - if (IsLinkTaskFinished()) - { - header.ident = svr->sendIdent; - header.size = svr->sendSize; - header.crc = CalcCRC16WithTable(svr->sendBfr, svr->sendSize); - svr->sendCRC = header.crc; - svr->sendCounter = 0; - SendBlock(0, &header, sizeof(header)); - ++svr->seqno; - } - break; - case 1: - if (IsLinkTaskFinished()) - { - if (mevent_has_received(svr->sendPlayerNo)) - { - size_t blocksiz; - mevent_reset_recv(svr->sendPlayerNo); - blocksiz = 252 * svr->sendCounter; - if (svr->sendSize - blocksiz <= 252) - { - SendBlock(0, svr->sendBfr + blocksiz, svr->sendSize - blocksiz); - ++svr->sendCounter; - ++svr->seqno; - } - else - { - SendBlock(0, svr->sendBfr + blocksiz, 252); - ++svr->sendCounter; - } - } - } - break; - case 2: - if (IsLinkTaskFinished()) - { - if (CalcCRC16WithTable(svr->sendBfr, svr->sendSize) != svr->sendCRC) - LinkRfu_FatalError(); - else - ++svr->seqno; - } - break; - case 3: - if (mevent_has_received(svr->sendPlayerNo)) - { - mevent_reset_recv(svr->sendPlayerNo); - svr->seqno = 0; - return TRUE; - } - break; - } - - return FALSE; -} |