Repository navigation
Remove memcpy in HWM & command_transfer - #12622
Conversation
| std::string err = hwmon_error_string(cmd, err_type); | ||
| LOG_DEBUG(err); | ||
| if (p_response) | ||
| //LOG_DEBUG(err); // too intrusive; may be an expected error |
There was a problem hiding this comment.
You removed the line that initialize err
std::string err = hwmon_error_string(cmd, err_type);
Better to keep as comment or remove both, right?
| { | ||
| *p_response = err_type; | ||
| return std::vector<uint8_t>(); | ||
| return {}; |
There was a problem hiding this comment.
Just to understand, why is this better than before? what happens behind the scene?
There was a problem hiding this comment.
They're exactly the same, except the latter will still work if we change the return type of the function.
|
|
||
| std::vector<uint8_t> send_receive( | ||
| const std::vector<uint8_t>& data, | ||
| uint8_t const * pb, size_t cb, |
There was a problem hiding this comment.
What pb & cp means?
Don't you prefer meaningful names?
There was a problem hiding this comment.
How PB & CP are data and data_size? :)
There was a problem hiding this comment.
It's pretty common Hungarian notation for "pointer to bytes" and "count of bytes".
| size_t receivedCommandDataLength; | ||
| uint8_t receivedOpcode[4]; | ||
|
|
||
| explicit hwmon_cmd(uint8_t cmd_id) |
There was a problem hiding this comment.
Don't we use it?
Python maybe?
There was a problem hiding this comment.
Nope. No longer in use (I removed the only usage).
Just some optimization when going over the code.
Also removed disruptive debug messages and expected throws for two options, and the
hwmon_cmdstruct.Instead,
rs2_create_errornow logs these errors.