| 1 | |
| 2 | |
| 3 | |
| 4 | m4_define(`hm_arg_timeval_out_abs', `') |
| 5 | m4_define(`hm_arg_nullptr', `') |
| 6 | m4_define(`hm_arg_fdset_io', `const fd_set *$1 $3') |
| 7 | m4_define(`hm_arg_must', `') |
| 8 | m4_define(`hm_arg_ign', `') |
| 9 | m4_define(`hm_arg_fcntl_arg', `long arg') |
| 10 | m4_define(`hm_arg_bytes_out', `$3 $4 $6') |
| 11 | m4_define(`hm_arg_addr_out', `int $2 $3') |
| 12 | |
| 13 | |
| 14 | m4_define(`hm_syscall', `void Q$1(hm_args_checkvoid(`$3'));') |
| 15 | |
| 16 | |
| 17 | |
| 18 | |
| 19 | |
| 20 | int Hgettimeofday(struct timeval *tv, struct timezone *tz) { |
| 21 | int r; |
| 22 | struct timeval diff; |
| 23 | |
| 24 | assert(tv); assert(!tz); |
| 25 | |
| 26 | Qgettimeofday(); |
| 27 | |
| 28 | r= gettimeofday(tv,0); if (r) Tfailed("gettimeofday"); |
| 29 | |
| 30 | vb.used= 0; |
| 31 | if (!begin_set) { |
| 32 | Tvbf("gettimeofday= %ld.%06ld",tv->tv_sec,tv->tv_usec); |
| 33 | begin= *tv; |
| 34 | begin_set= 1; |
| 35 | } else { |
| 36 | diff.tv_sec= tv->tv_sec - begin.tv_sec; |
| 37 | diff.tv_usec= tv->tv_usec - begin.tv_usec; |
| 38 | if (diff.tv_usec < 0) { |
| 39 | diff.tv_sec -= 1; |
| 40 | diff.tv_usec += 1000000; |
| 41 | } |
| 42 | assert(diff.tv_sec >= 0); |
| 43 | assert(diff.tv_usec >= 0); |
| 44 | Tvbf("gettimeofday= +%ld.%06ld",diff.tv_sec,diff.tv_usec); |
| 45 | } |
| 46 | Rvb(); |
| 47 | |
| 48 | return 0; |
| 49 | } |
| 50 | |
| 51 | int Hselect(int n, fd_set *rfds, fd_set *wfds, fd_set *efds, struct timeval *to) { |
| 52 | int r; |
| 53 | |
| 54 | Qselect(n,rfds,wfds,efds,to); |
| 55 | |
| 56 | r= select(n,rfds,wfds,efds,to); |
| 57 | |
| 58 | if (r==-1) { |
| 59 | Rerrno("select"); |
| 60 | } else { |
| 61 | vb.used= 0; |
| 62 | Tvbf("select= %d",r); |
| 63 | Tvbfdset(n,rfds); |
| 64 | Tvbfdset(n,wfds); |
| 65 | Tvbfdset(n,efds); |
| 66 | Rvb(); |
| 67 | } |
| 68 | |
| 69 | if (to) memset(to,0x5a,sizeof(*to)); |
| 70 | |
| 71 | return r; |
| 72 | } |
| 73 | |
| 74 | int Hsocket(int domain, int type, int protocol) { |
| 75 | int r; |
| 76 | |
| 77 | assert(domain == AF_INET); |
| 78 | |
| 79 | Qsocket(type); |
| 80 | r= socket(domain,type,protocol); if (r==-1) Tfailed("socket"); |
| 81 | |
| 82 | Rf("socket= %d",r); |
| 83 | return r; |
| 84 | } |
| 85 | |
| 86 | int Hfcntl(int fd, int cmd, ...) { |
| 87 | long arg; |
| 88 | int r; |
| 89 | va_list al; |
| 90 | |
| 91 | if (cmd == F_SETFL) { |
| 92 | va_start(al,cmd); |
| 93 | arg= va_arg(al,long); |
| 94 | va_end(al); |
| 95 | Qfcntl_setfl(fd,cmd,arg); |
| 96 | r= fcntl(fd, cmd, arg); |
| 97 | } else { |
| 98 | Qfcntl_other(fd,cmd); |
| 99 | r= fcntl(fd, cmd); |
| 100 | } |
| 101 | |
| 102 | if (r==-1) Tfailed("fcntl"); |
| 103 | Rf("fcntl= %d",r); |
| 104 | return r; |
| 105 | } |
| 106 | |
| 107 | int Hconnect(int fd, struct sockaddr *addr, int addrlen) { |
| 108 | int r; |
| 109 | |
| 110 | Qconnect(fd,addr,addrlen); |
| 111 | |
| 112 | r= connect(fd, addr, addrlen); |
| 113 | |
| 114 | if (r) { |
| 115 | Rerrno("connect"); |
| 116 | } else { |
| 117 | Rf("connect= ok"); |
| 118 | } |
| 119 | return r; |
| 120 | } |
| 121 | |
| 122 | int Hclose(int fd) { |
| 123 | Qclose(fd); |
| 124 | return 0; |
| 125 | } |
| 126 | |
| 127 | int Hsendto(int fd, const void *msg, int msglen, unsigned int flags, |
| 128 | const struct sockaddr *addr, int addrlen) { |
| 129 | int r; |
| 130 | |
| 131 | assert(!flags); |
| 132 | Qsendto(fd,msg,msglen,addr,addrlen); |
| 133 | |
| 134 | r= sendto(fd,msg,msglen,flags,addr,addrlen); |
| 135 | if (r==-1) { |
| 136 | Rerrno("sendto"); |
| 137 | } else { |
| 138 | Rf("sendto= %d",r); |
| 139 | } |
| 140 | return r; |
| 141 | } |
| 142 | |
| 143 | int Hrecvfrom(int fd, void *buf, int buflen, unsigned int flags, |
| 144 | struct sockaddr *addr, int *addrlen) { |
| 145 | int r; |
| 146 | |
| 147 | assert(!flags); |
| 148 | Qrecvfrom(fd,buflen,*addrlen); |
| 149 | |
| 150 | r= recvfrom(fd,buf,buflen,flags,addr,addrlen); |
| 151 | if (r==-1) { |
| 152 | Rerrno("recvfrom"); |
| 153 | } else { |
| 154 | vb.used= 0; |
| 155 | Tvbf("recvfrom= %d",r); |
| 156 | Tvbaddr(addr,*addrlen); |
| 157 | Tvbbytes(buf,r); |
| 158 | Rvb(); |
| 159 | } |
| 160 | |
| 161 | return r; |
| 162 | } |
| 163 | |
| 164 | int Hread(int fd, void *buf, size_t len) { |
| 165 | int r; |
| 166 | |
| 167 | Qread(fd,len); |
| 168 | |
| 169 | r= read(fd,buf,len); |
| 170 | if (r==-1) { |
| 171 | Rerrno("read"); |
| 172 | } else { |
| 173 | vb.used= 0; |
| 174 | Tvba("read="); |
| 175 | Tvbbytes(buf,r); |
| 176 | Rvb(); |
| 177 | } |
| 178 | |
| 179 | return r; |
| 180 | } |
| 181 | |
| 182 | int Hwrite(int fd, const void *buf, size_t len) { |
| 183 | int r; |
| 184 | |
| 185 | Qwrite(fd,buf,len); |
| 186 | |
| 187 | r= write(fd,buf,len); |
| 188 | if (r==-1) { |
| 189 | Rerrno("write"); |
| 190 | } else { |
| 191 | Rf("write= %d",r); |
| 192 | } |
| 193 | |
| 194 | return r; |
| 195 | } |
| 196 | |
| 197 | |
| 198 | |
| 199 | |
| 200 | |
| 201 | |