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36 lines
615 B
C++
36 lines
615 B
C++
#pragma once
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#include <fcntl.h>
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#include <unistd.h>
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#include <cstring>
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#ifdef __linux__
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#include <sys/wait.h>
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#endif
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#include <string>
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#include <memory>
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class Shell {
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private:
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int to_shell[2];
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int from_shell[2];
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pid_t shell_pid;
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bool success;
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#ifdef __linux__
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void setNonBlocking(int fd) {
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int flags = fcntl(fd, F_GETFL, 0);
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fcntl(fd, F_SETFL, flags | O_NONBLOCK);
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}
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#endif
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void writeCommand(const std::string& command);
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std::string readOutput();
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public:
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Shell();
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~Shell();
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std::string exec(std::string cmd);
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};
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extern std::unique_ptr<Shell> shell;
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