mirror of
https://github.com/fastfetch-cli/fastfetch.git
synced 2026-09-13 02:42:09 +02:00
Linus Dierheimer
39 lines
789 B
C
39 lines
789 B
C
#include "fastfetch.h"
|
|
#include "common/processing.h"
|
|
#include "common/io/io.h"
|
|
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include <sys/wait.h>
|
|
|
|
const char* ffProcessAppendStdOut(FFstrbuf* buffer, char* const argv[])
|
|
{
|
|
int pipes[2];
|
|
|
|
if(pipe(pipes) == -1)
|
|
return "pipe() failed";
|
|
|
|
pid_t childPid = fork();
|
|
if(childPid == -1)
|
|
return "fork() failed";
|
|
|
|
//Child
|
|
if(childPid == 0)
|
|
{
|
|
dup2(pipes[1], STDOUT_FILENO);
|
|
close(pipes[0]);
|
|
close(pipes[1]);
|
|
close(STDERR_FILENO);
|
|
execvp(argv[0], argv);
|
|
exit(901);
|
|
}
|
|
|
|
//Parent
|
|
close(pipes[1]);
|
|
waitpid(childPid, NULL, 0);
|
|
bool ok = ffAppendFDBuffer(pipes[0], buffer);
|
|
close(pipes[0]);
|
|
|
|
return ok ? NULL : "ffAppendFDBuffer() failed";
|
|
}
|