| 24 |
|
|
| 25 |
|
}ihost_state_t; |
| 26 |
|
|
| 27 |
< |
char* sock_comm(FILE *f, char* sendString){ |
| 27 |
> |
char* sock_comm(FILE *f_r, FILE *f_w, char* sendString){ |
| 28 |
|
char *reply; |
| 29 |
< |
|
| 30 |
< |
fprintf(f, sendString); |
| 31 |
< |
fflush(f); |
| 32 |
< |
reply=fpgetline(f); |
| 29 |
> |
fprintf(f_w, "%s", sendString); |
| 30 |
> |
fflush(f_w); |
| 31 |
> |
reply=fpgetline(f_r); |
| 32 |
|
/* Returns pointer to static buffer */ |
| 33 |
|
return reply; |
| 34 |
|
} |
| 37 |
|
struct sockaddr_in addr; |
| 38 |
|
struct in_addr haddr; |
| 39 |
|
int sd; |
| 40 |
< |
FILE *fm_fd; |
| 40 |
> |
FILE *fm_fd_r, *fm_fd_w; |
| 41 |
|
char *reply; |
| 42 |
+ |
char *reply_ptr; |
| 43 |
|
|
| 44 |
|
if ((sd = socket(AF_INET, SOCK_STREAM, PF_UNSPEC)) < 0) { |
| 45 |
|
errf("Can't create AF_INET socket (%m)"); |
| 61 |
|
return -1; |
| 62 |
|
} |
| 63 |
|
|
| 64 |
< |
if ((fm_fd=fdopen(sd,"r+")) == NULL){ |
| 64 |
> |
/* Need to open 2 files, one for reading one for writing, as it gets confused if we only use 1 :) */ |
| 65 |
> |
if ((fm_fd_r=fdopen(sd,"r")) == NULL){ |
| 66 |
|
errf("Failed to open stream (%m)"); |
| 67 |
|
return -1; |
| 68 |
|
} |
| 69 |
< |
|
| 70 |
< |
reply=sock_comm(fm_fd, "STARTCONFIG\n"); |
| 69 |
> |
|
| 70 |
> |
if ((fm_fd_w=fdopen(dup(sd),"w")) == NULL){ |
| 71 |
> |
errf("Failed to open stream (%m)"); |
| 72 |
> |
return -1; |
| 73 |
> |
} |
| 74 |
> |
|
| 75 |
> |
reply=sock_comm(fm_fd_r, fm_fd_w, "STARTCONFIG\n"); |
| 76 |
|
if ((reply==NULL) || (strncasecmp(reply, "OK", 2) != 0) ) { |
| 77 |
|
errf("Server error"); |
| 78 |
|
return -1; |
| 79 |
|
} |
| 80 |
|
|
| 81 |
< |
reply=sock_comm(fm_fd, "LASTMODIFIED\n"); |
| 82 |
< |
if((reply== NULL) || (strncasecmp(reply, "ERROR", 5))){ |
| 81 |
> |
reply=sock_comm(fm_fd_r, fm_fd_w, "LASTMODIFIED\n"); |
| 82 |
> |
if((reply== NULL) || (strncasecmp(reply, "ERROR", 5) ==0)){ |
| 83 |
|
errf("Server error (%m)"); |
| 84 |
|
return -1; |
| 85 |
|
} |
| 86 |
|
ihost_state->last_modified=atol(reply); |
| 87 |
|
|
| 88 |
< |
reply=sock_comm(fm_fd, "FILELIST\n"); |
| 89 |
< |
if((reply== NULL) || (strncasecmp(reply, "ERROR", 5))){ |
| 88 |
> |
reply=sock_comm(fm_fd_r, fm_fd_w, "FILELIST\n"); |
| 89 |
> |
if((reply== NULL) || (strncasecmp(reply, "ERROR", 5) ==0)){ |
| 90 |
|
errf("Server error (%m)"); |
| 91 |
|
return -1; |
| 92 |
|
} |
| 95 |
|
return -1; |
| 96 |
|
} |
| 97 |
|
|
| 98 |
< |
reply=sock_comm(fm_fd, "FQDN\n"); |
| 99 |
< |
if((reply== NULL) || (strncasecmp(reply, "ERROR", 5))){ |
| 98 |
> |
reply=sock_comm(fm_fd_r, fm_fd_w, "FQDN\n"); |
| 99 |
> |
if((reply== NULL) || (strncasecmp(reply, "ERROR", 5)==0)){ |
| 100 |
|
errf("Server error (%m)"); |
| 101 |
|
return -1; |
| 102 |
|
} |
| 105 |
|
return -1; |
| 106 |
|
} |
| 107 |
|
|
| 108 |
< |
reply=sock_comm(fm_fd, "UDPUpdateTime\n"); |
| 108 |
> |
reply=sock_comm(fm_fd_r, fm_fd_w, "UDPUpdateTime\n"); |
| 109 |
|
if(reply== NULL){ |
| 110 |
|
errf("Server error (%m)"); |
| 111 |
|
return -1; |
| 114 |
|
ihost_state->udp_update_time=atoi(reply); |
| 115 |
|
} |
| 116 |
|
|
| 117 |
< |
reply=sock_comm(fm_fd, "TCPUpdateTime\n"); |
| 117 |
> |
reply=sock_comm(fm_fd_r, fm_fd_w, "TCPUpdateTime\n"); |
| 118 |
|
if(reply== NULL){ |
| 119 |
|
errf("Server error (%m)"); |
| 120 |
|
return -1; |
| 123 |
|
ihost_state->tcp_update_time=atoi(reply); |
| 124 |
|
} |
| 125 |
|
|
| 126 |
< |
reply=sock_comm(fm_fd, "ENDCONFIG\n"); |
| 126 |
> |
reply=sock_comm(fm_fd_r, fm_fd_w, "ENDCONFIG\n"); |
| 127 |
|
if(reply== NULL){ |
| 128 |
|
errf("Server error (%m)"); |
| 129 |
|
return -1; |
| 130 |
|
} |
| 131 |
|
|
| 132 |
< |
|
| 132 |
> |
reply=sock_comm(fm_fd_r, fm_fd_w, "FILTER\n"); |
| 133 |
> |
if((reply== NULL) || (strncasecmp(reply, "ERROR", 5)==0)){ |
| 134 |
> |
errf("Server error (%m)"); |
| 135 |
> |
return -1; |
| 136 |
> |
} |
| 137 |
> |
reply_ptr=strchr(reply,';'); |
| 138 |
> |
if (reply_ptr==NULL){ |
| 139 |
> |
errf("Incorrect data returned"); |
| 140 |
> |
return -1; |
| 141 |
> |
} |
| 142 |
> |
*reply_ptr='\0'; |
| 143 |
> |
if((ihost_state->server_fqdn=strdup(reply)) == NULL){ |
| 144 |
> |
errf("strdup failed (%m)"); |
| 145 |
> |
return -1; |
| 146 |
> |
} |
| 147 |
> |
reply=++reply_ptr; |
| 148 |
> |
reply_ptr=strchr(reply,';'); |
| 149 |
> |
if (reply_ptr==NULL){ |
| 150 |
> |
errf("Incorrect data returned 2"); |
| 151 |
> |
return -1; |
| 152 |
> |
} |
| 153 |
> |
*reply_ptr='\0'; |
| 154 |
> |
ihost_state->server_udp_port=atoi(reply); |
| 155 |
> |
reply=++reply_ptr; |
| 156 |
> |
ihost_state->server_tcp_port=atoi(reply); |
| 157 |
> |
if ((ihost_state->server_tcp_port==0) || (ihost_state->server_udp_port==0)){ |
| 158 |
> |
errf("Incorrect data returned 3 "); |
| 159 |
> |
return -1; |
| 160 |
> |
} |
| 161 |
|
|
| 162 |
+ |
reply=sock_comm(fm_fd_r, fm_fd_w, "END\n"); |
| 163 |
+ |
if((reply== NULL) || (strncasecmp(reply, "ERROR", 5) ==0 )){ |
| 164 |
+ |
errf("Server error (%m)"); |
| 165 |
+ |
return -1; |
| 166 |
+ |
} |
| 167 |
|
|
| 168 |
+ |
if(fclose(fm_fd_r) !=0){ |
| 169 |
+ |
errf("Failed to close FD (%m)"); |
| 170 |
+ |
return -1; |
| 171 |
+ |
} |
| 172 |
+ |
if(fclose(fm_fd_w) !=0){ |
| 173 |
+ |
errf("Failed to close FD (%m)"); |
| 174 |
+ |
return -1; |
| 175 |
+ |
} |
| 176 |
+ |
|
| 177 |
|
return 0; |
| 178 |
|
|
| 179 |
|
} |
| 180 |
|
|
| 181 |
|
int main(){ |
| 182 |
+ |
ihost_state_t ihost_state; |
| 183 |
+ |
|
| 184 |
+ |
ihost_state.fm_host=strdup("kernow.ukc.ac.uk"); |
| 185 |
+ |
ihost_state.fm_port=4567; |
| 186 |
+ |
|
| 187 |
+ |
if(ihost_configure(&ihost_state)!=0){ |
| 188 |
+ |
errf("configure failed"); |
| 189 |
+ |
} |
| 190 |
|
|
| 191 |
|
return 0; |
| 192 |
|
} |