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comparison dep/animia/src/fd/linux.cc @ 139:478f3b366199

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dep/animia: separate lots of things, use base class for OS stuff
author Paper <mrpapersonic@gmail.com>
date Sun, 12 Nov 2023 16:43:07 -0500
parents 28842a8d0c6b
children 1e696863b54c
comparison
equal deleted inserted replaced
138:28842a8d0c6b 139:478f3b366199
89 } 89 }
90 90
91 return ret.c_str(); 91 return ret.c_str();
92 } 92 }
93 93
94 bool GetAllPids(std::set<pid_t>& pids) { 94 bool LinuxFdTools::GetAllPids(std::set<pid_t>& pids) {
95 for (const auto& dir : get_all_files_in_dir(PROC_LOCATION)) { 95 for (const auto& dir : get_all_files_in_dir(PROC_LOCATION)) {
96 pid_t pid; 96 pid_t pid;
97 try { 97 try {
98 pid = std::stoul(basename(dir)); 98 pid = std::stoul(basename(dir));
99 } catch (std::invalid_argument) { 99 } catch (std::invalid_argument) {
101 } 101 }
102 pids.push_back(pid); 102 pids.push_back(pid);
103 } 103 }
104 } 104 }
105 105
106 bool GetProcessName(pid_t pid, std::string& result) { 106 bool LinuxFdTools::GetProcessName(pid_t pid, std::string& result) {
107 const std::string path = PROC_LOCATION "/" + std::to_string(pid) + "/comm"; 107 const std::string path = PROC_LOCATION "/" + std::to_string(pid) + "/comm";
108 108
109 std::string result = util::ReadFile(path); 109 std::string result = util::ReadFile(path);
110 result.erase(std::remove(result.begin(), result.end(), '\n'), result.end()); 110 result.erase(std::remove(result.begin(), result.end(), '\n'), result.end());
111 } 111 }
112 112
113 bool EnumerateOpenFiles(const std::set<pid_t>& pids, std::vector<std::tuple<pid_t, std::string>>& files) { 113 bool LinuxFdTools::EnumerateOpenFiles(const std::set<pid_t>& pids, std::vector<std::tuple<pid_t, std::string>>& files) {
114 for (const auto& pid : pids) { 114 for (const auto& pid : pids) {
115 const std::string path = PROC_LOCATION "/" + std::to_string(pid) + "/fd"; 115 const std::string path = PROC_LOCATION "/" + std::to_string(pid) + "/fd";
116 116
117 for (const auto& dir : GetAllFilesInDir(path)) { 117 for (const auto& dir : GetAllFilesInDir(path)) {
118 if (!AreFlagsOk(pid, std::stoi(basename(dir)))) 118 if (!AreFlagsOk(pid, std::stoi(basename(dir))))