mirror of
https://github.com/ksherlock/marignotti.git
synced 2024-12-11 17:51:04 +00:00
170 lines
3.4 KiB
C
170 lines
3.4 KiB
C
#include "marignotti.h"
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#include <gno/kerntool.h>
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#include <errno.h>
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#include "net.h"
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#include "s16debug.h"
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#pragma noroot
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#pragma optimize 79
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int block(int sem)
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{
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int xerrno = 0;
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Kswait(sem, &xerrno);
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return xerrno;
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}
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int queue_command(Entry *e, Word command, LongWord cookie, LongWord timeout)
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{
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int xerrno;
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SEI();
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e->command = command;
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e->cookie = cookie;
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e->timeout = timeout;
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CLI();
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xerrno = 0;
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Kswait(e->semaphore, &xerrno);
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return xerrno;
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}
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#pragma databank 1
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int driver(
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int socknum, int req,
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void *p1, void *p2,
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void *p3, void *p4, void *p5)
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{
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int rv;
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Entry *e;
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s16_debug_printf("driver: %04x : %04x", socknum, req);
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if (req == PRU_ATTACH)
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{
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return mattach(socknum, p1, p2, p3, p4, p5);
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}
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e = find_entry(socknum);
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if (!e)
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{
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if (req == PRU_RCVD || req == PRU_SEND)
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*(LongWord *)p2 = 0;
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return EBADF;
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}
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switch (req)
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{
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case PRU_ABORT:
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break;
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case PRU_ACCEPT:
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break;
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case PRU_ATTACH:
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// KERNsocket(int domain, int type, int protocol, int *ERRNO);
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// handled above.
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break;
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case PRU_BIND:
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// KERNbind(int fd, struct sockaddr *my_addr, int addrlen, int *ERRNO)
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//return do_bind(socknum, m, m_len, addr, addrlen, rights);
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return 0;
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break;
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case PRU_CONNECT:
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// KERNconnect(int fd, struct sockaddr *serv_addr,
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// int addrlen, int *ERRNO)
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return mconnect(e, p1, p2, p3, p4, p5);
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break;
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case PRU_CONNECT2:
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break;
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case PRU_CONTROL:
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break;
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case PRU_DETACH:
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// called from GS/OS
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// int SOCKclose(int sock) part 2
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DecBusy();
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rv = mdetach(e, p1, p2, p3, p4, p5);
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IncBusy();
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return rv;
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break;
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case PRU_DISCONNECT:
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// called from GS/OS
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// int SOCKclose(int sock) part 1
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//return do_disconnect(socknum, m, m_len, addr, addrlen, rights);
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return 0;
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break;
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case PRU_LISTEN:
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break;
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case PRU_PEERADDR:
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break;
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case PRU_RCVD:
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// this may be called from GSOS (in which case IncBusy()
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// is in effect
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// or from KERNrecvfrom (in which case it isn't).
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//
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// may block, so be nice.
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// SOCKrdwr(struct rwPBlock *pb, word cmd, int sock)
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DecBusy();
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rv = mread(e, p1, p2, p3, p4, p5);
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IncBusy();
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return rv;
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break;
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case PRU_RCVOOB:
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break;
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case PRU_SEND:
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// SOCKrdwr(struct rwPBlock *pb, word cmd, int sock)
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// same as above.
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DecBusy();
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rv = mwrite(e, p1, p2, p3, p4, p5);
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IncBusy();
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return rv;
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break;
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case PRU_SENDOOB:
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break;
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case PRU_SENSE:
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break;
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case PRU_SHUTDOWN:
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break;
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case PRU_SOCKADDR:
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break;
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case PRU_CO_GETOPT:
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return mgetsockopt(e, p1, p2, p3, p4, p5);
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break;
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case PRU_CO_SETOPT:
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return msetsockopt(e, p1, p2, p3, p4, p5);
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break;
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case PRU_SELECT:
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// int SOCKselect(int pid, int fl, int sock)
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break;
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}
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return EINVAL;
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}
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#pragma databank 0
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