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TerminalShell (Linux): tidy

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This commit is contained in:
李通洲
2023-12-12 09:50:36 +08:00
parent 663d568927
commit 0555fb97e8
1 changed files with 15 additions and 17 deletions
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src/detection/terminalshell/terminalshell_linux.c
+15 -17
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@@ -68,8 +68,6 @@ static void getProcessInformation(pid_t pid, FFstrbuf* processName, FFstrbuf* ex
static const char* getProcessNameAndPpid(pid_t pid, char* name, pid_t* ppid)
{
const char* error = NULL;
#ifdef __linux__
char statFilePath[64];
@@ -86,20 +84,18 @@ static const char* getProcessNameAndPpid(pid_t pid, char* name, pid_t* ppid)
!ffStrSet(name) ||
*ppid == 0
)
error = "sscanf(stat) failed";
return "sscanf(stat) failed";
#elif defined(__APPLE__)
struct proc_bsdshortinfo proc;
if(proc_pidinfo(pid, PROC_PIDT_SHORTBSDINFO, 0, &proc, PROC_PIDT_SHORTBSDINFO_SIZE) <= 0)
error = "proc_pidinfo(pid) failed";
else
{
*ppid = (pid_t)proc.pbsi_ppid;
strncpy(name, proc.pbsi_comm, 16); //trancated to 16 chars
}
return "proc_pidinfo(pid) failed";
#else
*ppid = (pid_t)proc.pbsi_ppid;
strncpy(name, proc.pbsi_comm, 16); //trancated to 16 chars
#elif defined(__FreeBSD__)
struct kinfo_proc proc;
size_t size = sizeof(proc);
@@ -108,16 +104,18 @@ static const char* getProcessNameAndPpid(pid_t pid, char* name, pid_t* ppid)
&proc, &size,
NULL, 0
))
error = "sysctl(KERN_PROC_PID) failed";
else
{
*ppid = (pid_t)proc.ki_ppid;
strncpy(name, proc.ki_comm, COMMLEN);
}
return "sysctl(KERN_PROC_PID) failed";
*ppid = (pid_t)proc.ki_ppid;
strncpy(name, proc.ki_comm, COMMLEN);
#else
return "Unsupported platform";
#endif
return error;
return NULL;
}
static void getTerminalShell(FFTerminalShellResult* result, pid_t pid)