| #include <sys/types.h> |
| #include <sys/stat.h> |
| #include <fcntl.h> |
| |
| #ifndef O_DIRECT |
| #define O_DIRECT 00040000 |
| #endif |
| |
| #ifndef O_DIRECTORY |
| #define O_DIRECTORY 00200000 |
| #endif |
| |
| #ifndef O_NOATIME |
| #define O_NOATIME 01000000 |
| #endif |
| |
| static size_t syscall_arg__scnprintf_open_flags(char *bf, size_t size, |
| struct syscall_arg *arg) |
| { |
| int printed = 0, flags = arg->val; |
| |
| if (!(flags & O_CREAT)) |
| arg->mask |= 1 << (arg->idx + 1); /* Mask the mode parm */ |
| |
| if (flags == 0) |
| return scnprintf(bf, size, "RDONLY"); |
| #define P_FLAG(n) \ |
| if (flags & O_##n) { \ |
| printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", #n); \ |
| flags &= ~O_##n; \ |
| } |
| |
| P_FLAG(APPEND); |
| P_FLAG(ASYNC); |
| P_FLAG(CLOEXEC); |
| P_FLAG(CREAT); |
| P_FLAG(DIRECT); |
| P_FLAG(DIRECTORY); |
| P_FLAG(EXCL); |
| P_FLAG(LARGEFILE); |
| P_FLAG(NOATIME); |
| P_FLAG(NOCTTY); |
| #ifdef O_NONBLOCK |
| P_FLAG(NONBLOCK); |
| #elif O_NDELAY |
| P_FLAG(NDELAY); |
| #endif |
| #ifdef O_PATH |
| P_FLAG(PATH); |
| #endif |
| P_FLAG(RDWR); |
| #ifdef O_DSYNC |
| if ((flags & O_SYNC) == O_SYNC) |
| printed += scnprintf(bf + printed, size - printed, "%s%s", printed ? "|" : "", "SYNC"); |
| else { |
| P_FLAG(DSYNC); |
| } |
| #else |
| P_FLAG(SYNC); |
| #endif |
| P_FLAG(TRUNC); |
| P_FLAG(WRONLY); |
| #undef P_FLAG |
| |
| if (flags) |
| printed += scnprintf(bf + printed, size - printed, "%s%#x", printed ? "|" : "", flags); |
| |
| return printed; |
| } |
| |
| #define SCA_OPEN_FLAGS syscall_arg__scnprintf_open_flags |
