31 lines
500 B
C++
31 lines
500 B
C++
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <stdio.h>
|
|
#include <unistd.h>
|
|
|
|
class utUtils {
|
|
public:
|
|
void get_dir_exec(char* dir, char* exec) {
|
|
char* filename = nullptr;
|
|
if (readlink("/proc/self/exe", dir, 1024) < 0) {
|
|
dir[0] = '\0';
|
|
return;
|
|
}
|
|
filename = strrchr(dir, '/');
|
|
if (filename == nullptr) {
|
|
dir[0] = '\0';
|
|
return;
|
|
}
|
|
++filename;
|
|
if (exec) {
|
|
sprintf(exec, "%s", filename);
|
|
}
|
|
|
|
*filename = '\0';
|
|
return;
|
|
}
|
|
};
|
|
|
|
|
|
|