42 lines
1.0 KiB
C++
42 lines
1.0 KiB
C++
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#include <libreborn/libreborn.h>
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#include "util.h"
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// Simpler Version Of run_command()
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void run_simple_command(const char *const command[], const char *error) {
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int status = 0;
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char *output = run_command(command, &status, nullptr);
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if (output != nullptr) {
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free(output);
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}
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if (!is_exit_status_success(status)) {
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ERR("%s", error);
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}
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}
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// Chop Off Last Component
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void chop_last_component(std::string &str) {
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const std::string::size_type pos = str.find_last_of('/');
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if (pos == std::string::npos) {
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return;
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}
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str = str.substr(0, pos);
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}
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// Get Binary Directory (Remember To Free)
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std::string safe_realpath(const std::string &path) {
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char *raw = realpath(path.c_str(), nullptr);
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ALLOC_CHECK(raw);
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std::string str = raw;
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free(raw);
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return str;
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}
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std::string get_binary_directory() {
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// Get Path To Current Executable
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std::string exe = safe_realpath("/proc/self/exe");
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// Chop Off Last Component
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chop_last_component(exe);
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// Return
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return exe;
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}
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