| Yida Wang | 0bf43bd | 2017-03-22 18:16:31 -0400 | [diff] [blame] | 1 | #ifndef _PARAM_ID_H_ |
| 2 | #define _PARAM_ID_H_ |
| 3 | |
| Yida Wang | a775469 | 2017-04-18 22:50:32 -0400 | [diff] [blame] | 4 | #include <linux/string.h> |
| 5 | #include <linux/types.h> |
| 6 | |
| Yida Wang | 0bf43bd | 2017-03-22 18:16:31 -0400 | [diff] [blame] | 7 | #define PARAM_ID_LEN 0 |
| 8 | #define PARAM_ID_OOM_ADJ 1 |
| 9 | #define PARAM_ID_APP_UID 2 |
| 10 | #define PARAM_ID_APP_PID 3 |
| 11 | #define PARAM_ID_VALUE 4 |
| 12 | #define PARAM_ID_SIZE 5 |
| 13 | #define PARAM_ID_FD 6 |
| 14 | #define PARAM_ID_RATE 7 |
| 15 | #define PARAM_ID_SENSOR 8 |
| 16 | #define PARAM_ID_WINDOW_TYPE 9 |
| 17 | #define PARAM_ID_WINDOW_FLAG 10 |
| 18 | #define NUM_PARAM_IDS 11 |
| 19 | |
| 20 | static inline int param_id_index(const char *param, const char *end) |
| 21 | { |
| 22 | int id = -1; |
| 23 | int len = ((end != NULL) ? (end - param) : (int)strlen(param)); |
| 24 | |
| 25 | if ((len == 3) && !memcmp(param, "len", 3)) |
| 26 | id = 0; |
| 27 | else if ((len == 7) && !memcmp(param, "oom_adj", 7)) |
| 28 | id = 1; |
| 29 | else if ((len == 7) && !memcmp(param, "app_uid", 7)) |
| 30 | id = 2; |
| 31 | else if ((len == 7) && !memcmp(param, "app_pid", 7)) |
| 32 | id = 3; |
| 33 | else if ((len == 5) && !memcmp(param, "value", 5)) |
| 34 | id = 4; |
| 35 | else if ((len == 4) && !memcmp(param, "size", 4)) |
| 36 | id = 5; |
| 37 | else if ((len == 2) && !memcmp(param, "fd", 2)) |
| 38 | id = 6; |
| 39 | else if ((len == 4) && !memcmp(param, "rate", 4)) |
| 40 | id = 7; |
| 41 | else if ((len == 6) && !memcmp(param, "sensor", 6)) |
| 42 | id = 8; |
| 43 | else if ((len == 11) && !memcmp(param, "window_type", 11)) |
| 44 | id = 9; |
| 45 | else if ((len == 11) && !memcmp(param, "window_flag", 11)) |
| 46 | id = 10; |
| 47 | |
| 48 | return id; |
| 49 | } |
| 50 | |
| 51 | static inline const char *get_param_id_name(int id) |
| 52 | { |
| 53 | const char *name = "?"; |
| 54 | |
| 55 | switch (id) { |
| 56 | case 0: |
| 57 | name = "len"; |
| 58 | break; |
| 59 | case 1: |
| 60 | name = "oom_adj"; |
| 61 | break; |
| 62 | case 2: |
| 63 | name = "app_uid"; |
| 64 | break; |
| 65 | case 3: |
| 66 | name = "app_pid"; |
| 67 | break; |
| 68 | case 4: |
| 69 | name = "value"; |
| 70 | break; |
| 71 | case 5: |
| 72 | name = "size"; |
| 73 | break; |
| 74 | case 6: |
| 75 | name = "fd"; |
| 76 | break; |
| 77 | case 7: |
| 78 | name = "rate"; |
| 79 | break; |
| 80 | case 8: |
| 81 | name = "sensor"; |
| 82 | break; |
| 83 | case 9: |
| 84 | name = "window_type"; |
| 85 | break; |
| 86 | case 10: |
| 87 | name = "window_flag"; |
| 88 | break; |
| 89 | } |
| 90 | return name; |
| 91 | } |
| 92 | |
| 93 | #endif /* _PARAM_ID_H_ */ |