89 lines
2.2 KiB
C++
89 lines
2.2 KiB
C++
--- base/process/process_handle_openbsd.cc.orig 2022-10-05 07:34:01 UTC
|
|
+++ base/process/process_handle_openbsd.cc
|
|
@@ -3,8 +3,11 @@
|
|
// found in the LICENSE file.
|
|
|
|
#include "base/process/process_handle.h"
|
|
+#include "base/files/file_util.h"
|
|
|
|
#include <stddef.h>
|
|
+#include <sys/param.h>
|
|
+#include <sys/proc.h>
|
|
#include <sys/sysctl.h>
|
|
#include <sys/types.h>
|
|
#include <unistd.h>
|
|
@@ -12,39 +15,59 @@
|
|
namespace base {
|
|
|
|
ProcessId GetParentProcessId(ProcessHandle process) {
|
|
- struct kinfo_proc info;
|
|
+ struct kinfo_proc *info;
|
|
size_t length;
|
|
+ pid_t ppid;
|
|
int mib[] = { CTL_KERN, KERN_PROC, KERN_PROC_PID, process,
|
|
sizeof(struct kinfo_proc), 0 };
|
|
|
|
if (sysctl(mib, std::size(mib), NULL, &length, NULL, 0) < 0)
|
|
return -1;
|
|
|
|
+ info = (struct kinfo_proc *)malloc(length);
|
|
+
|
|
mib[5] = (length / sizeof(struct kinfo_proc));
|
|
|
|
- if (sysctl(mib, std::size(mib), &info, &length, NULL, 0) < 0)
|
|
- return -1;
|
|
+ if (sysctl(mib, std::size(mib), info, &length, NULL, 0) < 0) {
|
|
+ ppid = -1;
|
|
+ goto out;
|
|
+ }
|
|
|
|
- return info.p_ppid;
|
|
+ ppid = info->p_ppid;
|
|
+
|
|
+out:
|
|
+ free(info);
|
|
+ return ppid;
|
|
}
|
|
|
|
FilePath GetProcessExecutablePath(ProcessHandle process) {
|
|
- struct kinfo_proc kp;
|
|
- size_t len;
|
|
+ struct kinfo_proc *info;
|
|
+ size_t length;
|
|
+ char *path = NULL;
|
|
int mib[] = { CTL_KERN, KERN_PROC, KERN_PROC_PID, process,
|
|
sizeof(struct kinfo_proc), 0 };
|
|
|
|
- if (sysctl(mib, std::size(mib), NULL, &len, NULL, 0) == -1)
|
|
+ if (sysctl(mib, std::size(mib), NULL, &length, NULL, 0) == -1)
|
|
return FilePath();
|
|
- mib[5] = (len / sizeof(struct kinfo_proc));
|
|
- if (sysctl(mib, std::size(mib), &kp, &len, NULL, 0) < 0)
|
|
- return FilePath();
|
|
- if ((kp.p_flag & P_SYSTEM) != 0)
|
|
- return FilePath();
|
|
- if (strcmp(kp.p_comm, "chrome") == 0)
|
|
- return FilePath(kp.p_comm);
|
|
|
|
- return FilePath();
|
|
+ info = (struct kinfo_proc *)malloc(length);
|
|
+
|
|
+ mib[5] = (length / sizeof(struct kinfo_proc));
|
|
+
|
|
+ if (sysctl(mib, std::size(mib), info, &length, NULL, 0) < 0)
|
|
+ goto out;
|
|
+
|
|
+ if ((info->p_flag & P_SYSTEM) != 0)
|
|
+ goto out;
|
|
+
|
|
+ if (strcmp(info->p_comm, "chrome") == 0) {
|
|
+ path = info->p_comm;
|
|
+ goto out;
|
|
+ }
|
|
+
|
|
+out:
|
|
+ free(info);
|
|
+ return FilePath(path);
|
|
}
|
|
|
|
} // namespace base
|