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Fix zmq_socket example in documentation

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Issues adressed:
 - The actual data was never read from the socket, causing all even
   numbered loop iterations to fail
 - The socket variable was called server once
This commit is contained in:
Olaf Mandel 2014-02-24 18:27:03 +01:00
parent 8b7ac4ffdc
commit 45dfbc5248
1 changed files with 8 additions and 1 deletions
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9
doc/zmq_socket.txt
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@ -404,10 +404,17 @@ assert (rc == 0);
/* Data structure to hold the ZMQ_STREAM ID */ /* Data structure to hold the ZMQ_STREAM ID */
uint8_t id [256]; uint8_t id [256];
size_t id_size = 256; size_t id_size = 256;
/* Data structure to hold the ZMQ_STREAM received data */
uint8_t raw [256];
size_t raw_size = 256;
while (1) { while (1) {
/* Get HTTP request; ID frame and then request */ /* Get HTTP request; ID frame and then request */
id_size = zmq_recv (server, id, 256, 0); id_size = zmq_recv (socket, id, 256, 0);
assert (id_size > 0); assert (id_size > 0);
do {
raw_size = zmq_recv (socket, raw, 256, 0);
assert (raw_size >= 0);
} while (raw_size == 256);
/* Prepares the response */ /* Prepares the response */
char http_response [] = char http_response [] =
"HTTP/1.0 200 OK\r\n" "HTTP/1.0 200 OK\r\n"