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better name for mq

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This commit is contained in:
Robin Müller 2020-06-06 13:59:00 +02:00
parent 95bc5a871b
commit 788f7a3745
1 changed files with 3 additions and 3 deletions
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6
osal/linux/MessageQueue.cpp
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@ -20,7 +20,7 @@ MessageQueue::MessageQueue(uint32_t messageDepth, size_t maxMessageSize): id(0),
attributes.mq_msgsize = maxMessageSize; attributes.mq_msgsize = maxMessageSize;
attributes.mq_flags = 0; //Flags are ignored on Linux during mq_open attributes.mq_flags = 0; //Flags are ignored on Linux during mq_open
//Set the name of the queue. The slash is mandatory! //Set the name of the queue. The slash is mandatory!
sprintf(name, "/Q%u\n", queueCounter++); sprintf(name, "/FSFW_MQ%u\n", queueCounter++);
// Create a nonblocking queue if the name is available (the queue is read // Create a nonblocking queue if the name is available (the queue is read
// and writable for the owner as well as the group) // and writable for the owner as well as the group)
@ -53,9 +53,9 @@ ReturnValue_t MessageQueue::handleError(mq_attr* attributes,
uint32_t messageDepth) { uint32_t messageDepth) {
switch(errno) { switch(errno) {
case(EINVAL): { case(EINVAL): {
sif::error << "MessageQueue::MessageQueue: Invalid Name or attributes" sif::error << "MessageQueue::MessageQueue: Invalid name or attributes"
" for message size" << std::endl; " for message size" << std::endl;
size_t defaultMqMaxMsg; size_t defaultMqMaxMsg = 0;
if(std::ifstream("/proc/sys/fs/mqueue/msg_max",std::ios::in) >> if(std::ifstream("/proc/sys/fs/mqueue/msg_max",std::ios::in) >>
defaultMqMaxMsg and defaultMqMaxMsg < messageDepth) { defaultMqMaxMsg and defaultMqMaxMsg < messageDepth) {
// See: https://www.man7.org/linux/man-pages/man3/mq_open.3.html // See: https://www.man7.org/linux/man-pages/man3/mq_open.3.html