bool
GetProcessName(char *str, size_t size)
{
+ ssize_t len;
char szProcessPath[PATH_MAX + 1];
char *lpProcessName;
// http://stackoverflow.com/questions/1023306/finding-current-executables-path-without-proc-self-exe
- if (readlink("/proc/self/exe", szProcessPath, sizeof(szProcessPath) - 1) == -1) {
+ len = readlink("/proc/self/exe", szProcessPath, sizeof(szProcessPath) - 1);
+ if (len == -1) {
*str = 0;
return false;
}
+ szProcessPath[len] = 0;
lpProcessName = strrchr(szProcessPath, '/');
lpProcessName = lpProcessName ? lpProcessName + 1 : szProcessPath;
-
+
strncpy(str, lpProcessName, size);
+ if (size)
+ str[size - 1] = 0;
return true;
}