21 |
21 |
// Holders
|
22 |
22 |
char *attrVal;
|
23 |
23 |
char *name;
|
|
24 |
int responseLength;
|
24 |
25 |
|
25 |
26 |
// Buffer
|
26 |
27 |
char *requestBuffer = malloc(HCI_COMM_REQUEST_BUFFER_SIZE * sizeof(char));
|
... | ... | |
73 |
74 |
int connectionHolder = accept(socketHolder,NULL,NULL);
|
74 |
75 |
if(connectionHolder < 0) {
|
75 |
76 |
printf("HCI comm error: Error accepting request.\n");
|
76 |
|
close(socketHolder);
|
77 |
|
return HCI_COMM_ERR_ACCEPT_FAIL;
|
|
77 |
strcpy(responseBuffer,"<logic-response type=\"error\">Could not accept request!</logic-response>");
|
|
78 |
responseLength = strlen(responseBuffer);
|
|
79 |
write(connectionHolder,responseBuffer,responseLength);
|
|
80 |
shutdown(connectionHolder,SHUT_RDWR);
|
|
81 |
close(connectionHolder);
|
|
82 |
continue;
|
78 |
83 |
}
|
79 |
84 |
|
80 |
85 |
printf("[hci_comm_listener] New connection accepted\n");
|
... | ... | |
84 |
89 |
printf("[hci_comm_listener] Recieved request: %s \n",requestBuffer);
|
85 |
90 |
if(readResult < 0) {
|
86 |
91 |
printf("HCI comm error: Error reading request.\n");
|
87 |
|
close(socketHolder);
|
88 |
|
return HCI_COMM_ERR_READ_FAIL;
|
|
92 |
strcpy(responseBuffer,"<logic-response type=\"error\">Could not read request!</logic-response>");
|
|
93 |
responseLength = strlen(responseBuffer);
|
|
94 |
write(connectionHolder,responseBuffer,responseLength);
|
|
95 |
shutdown(connectionHolder,SHUT_RDWR);
|
|
96 |
close(connectionHolder);
|
|
97 |
continue;
|
89 |
98 |
}
|
90 |
99 |
|
91 |
100 |
// Parse request
|
... | ... | |
93 |
102 |
tree = mxmlLoadString(NULL, requestBuffer, MXML_NO_CALLBACK);
|
94 |
103 |
if(tree == NULL) {
|
95 |
104 |
printf("[hci_comm_listener] Error parsing request!\n");
|
|
105 |
strcpy(responseBuffer,"<logic-response type=\"error\">Could not parse request!</logic-response>");
|
|
106 |
responseLength = strlen(responseBuffer);
|
|
107 |
write(connectionHolder,responseBuffer,responseLength);
|
|
108 |
shutdown(connectionHolder,SHUT_RDWR);
|
|
109 |
close(connectionHolder);
|
|
110 |
continue;
|
96 |
111 |
}
|
97 |
112 |
printf("[hci_comm_listener] Request parsed\n");
|
98 |
113 |
|
99 |
114 |
// Create a response
|
100 |
115 |
printf("[hci_comm_listener] Creating response\n");
|
101 |
|
int responseLength = 0;
|
102 |
116 |
mxml_node_t *node;
|
103 |
117 |
node = mxmlFindElement(tree, tree, "hci-request", NULL, NULL, MXML_DESCEND);
|
104 |
118 |
if(node == NULL) {
|
105 |
|
printf("[hci_comm_listener] Error: Recieved node is NULL!\n");
|
|
119 |
printf("[hci_comm_listener] Request invalid! Sending error to client\n");
|
|
120 |
strcpy(responseBuffer,"<logic-response type=\"error\">Invalid request!</logic-response>");
|
|
121 |
responseLength = strlen(responseBuffer);
|
|
122 |
write(connectionHolder,responseBuffer,responseLength);
|
|
123 |
shutdown(connectionHolder,SHUT_RDWR);
|
|
124 |
close(connectionHolder);
|
|
125 |
continue;
|
106 |
126 |
}
|
107 |
127 |
printf("[hci_comm_listener] Main request node found\n");
|
108 |
128 |
printf("[hci_comm_listener] %d\n",node);
|
... | ... | |
146 |
166 |
printf("[hci_comm_listener] Written response to client\n");
|
147 |
167 |
if(writeResult < 0) {
|
148 |
168 |
printf("HCI comm error: Error writting response.\n");
|
149 |
|
close(socketHolder);
|
150 |
|
return HCI_COMM_ERR_WRITE_FAIL;
|
151 |
169 |
}
|
152 |
170 |
|
153 |
171 |
// Close connection
|