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Merge pull request 'vec getter, reset for content' (#716) from eive/fsfw:get_cmd_exec_read_buf into development

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Reviewed-on: fsfw/fsfw#716
This commit is contained in:
Steffen Gaisser 2022-12-19 14:56:11 +01:00
commit f2ebaed092
2 changed files with 6 additions and 0 deletions
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4
src/fsfw_hal/linux/CommandExecutor.cpp
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@ -32,6 +32,8 @@ ReturnValue_t CommandExecutor::execute() {
} else if (state == States::PENDING) {
return COMMAND_PENDING;
}
// Reset data in read vector
std::memset(readVec.data(), 0, readVec.size());
currentCmdFile = popen(currentCmd.c_str(), "r");
if (currentCmdFile == nullptr) {
lastError = errno;
@ -205,3 +207,5 @@ ReturnValue_t CommandExecutor::executeBlocking() {
}
return returnvalue::OK;
}
const std::vector<char>& CommandExecutor::getReadVector() const { return readVec; }

2
src/fsfw_hal/linux/CommandExecutor.h
View File

@ -107,6 +107,8 @@ class CommandExecutor {
*/
void reset();
const std::vector<char>& getReadVector() const;
private:
std::string currentCmd;
bool blocking = true;