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fix: restart-interval

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This commit is contained in:
Alex
2020-05-24 21:33:38 +02:00
parent 49ae944d65
commit 7b4ded306b
2 changed files with 22 additions and 20 deletions
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13
include/util/command.hpp
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@ -1,9 +1,10 @@
#pragma once
#include <giomm.h>
#include <sys/wait.h>
#include <spdlog/spdlog.h>
#include <sys/wait.h>
#include <unistd.h>
#include <array>
namespace waybar::util::command {
@ -51,7 +52,7 @@ inline int close(FILE* fp, pid_t pid) {
return stat;
}
inline FILE* open(const std::string cmd, int& pid) {
inline FILE* open(const std::string& cmd, int& pid) {
if (cmd == "") return nullptr;
int fd[2];
pipe(fd);
@ -76,7 +77,7 @@ inline FILE* open(const std::string cmd, int& pid) {
return fdopen(fd[0], "r");
}
inline struct res exec(std::string cmd) {
inline struct res exec(const std::string& cmd) {
int pid;
auto fp = command::open(cmd, pid);
if (!fp) return {-1, ""};
@ -85,7 +86,7 @@ inline struct res exec(std::string cmd) {
return {WEXITSTATUS(stat), output};
}
inline struct res execNoRead(std::string cmd) {
inline struct res execNoRead(const std::string& cmd) {
int pid;
auto fp = command::open(cmd, pid);
if (!fp) return {-1, ""};
@ -93,7 +94,7 @@ inline struct res execNoRead(std::string cmd) {
return {WEXITSTATUS(stat), ""};
}
inline int32_t forkExec(std::string cmd) {
inline int32_t forkExec(const std::string& cmd) {
if (cmd == "") return -1;
int32_t pid = fork();
@ -110,7 +111,7 @@ inline int32_t forkExec(std::string cmd) {
execl("/bin/sh", "sh", "-c", cmd.c_str(), (char*)0);
exit(0);
} else {
signal(SIGCHLD,SIG_IGN);
signal(SIGCHLD, SIG_IGN);
}
return pid;