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Annotation of researchv10no/cmd/nupas/ipc/mipsdkcon.c, revision 1.1.1.1

1.1       root        1: #include <stdio.h>
                      2: #include <ipc.h>
                      3: #include <sysexits.h>
                      4: 
                      5: extern int ipcdebug;
                      6: 
                      7: /*
                      8:  *  dial a name and return an fd to the connection
                      9:  */
                     10: int
                     11: dk_connect(dest, param)
                     12: char *dest, *param;
                     13: {
                     14:        ipcinfo info;
                     15:        int ret;
                     16:        char fulldest[256];     /* stub - limit this */
                     17: 
                     18:        strcpy(fulldest, "/cs/dk!");
                     19:        strcat(fulldest, dest);
                     20: 
                     21:        info.rfd = info.cfd = -1;
                     22:        info.myname = info.user = info.machine = NULL;
                     23:        info.uid = info.gid = -1;
                     24:        info.name = fulldest;
                     25:        info.param = param;
                     26:        info.flags = IPC_OPEN;
                     27:        ret = ipcdial(&info);
                     28:        if (ret < 0) {
                     29:                if (ipcdebug != 0) {
                     30:                        perror("mipsdk connect error");
                     31:                        fprintf(stderr, "mips ipcdial returned %d, %d\n",
                     32:                                ret, errno);
                     33:                        fprintf(stderr, "myname=%s user=%s name=%s param=%s\n",
                     34:                                info.myname, info.user, info.name, info.param);
                     35:                        fprintf(stderr, "rfd=%d cfd=%d uid=%d gid=%d flags=%d\n",
                     36:                                info.rfd, info.cfd, info.uid, info.gid,
                     37:                                info.flags);
                     38:                        fprintf(stderr, "machine=%s\n", info.machine);
                     39:                }
                     40:                ipcseterror(EX_IOERR, "dk_connect",
                     41:                        "can't connect to machine/service");
                     42:        }
                     43:        return ret;
                     44: }
                     45: 
                     46: int
                     47: dk_close(fd)
                     48: int fd;
                     49: {
                     50:        write(fd, &fd, 0);      /* stub - is this useful or necessary? */
                     51:        return close(fd);
                     52: }

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