comparison: src/cx/hash_key.h
src/cx/hash_key.h
- changeset 985
- 68754c7de906
- parent 890
- 54565fd74e74
equal
deleted
inserted
replaced
| 984:e8f354a25ac8 | 985:68754c7de906 |
|---|---|
| 68 * | 68 * |
| 69 * \note If \c data is \c NULL, the hash is defined as 1574210520. | 69 * \note If \c data is \c NULL, the hash is defined as 1574210520. |
| 70 * | 70 * |
| 71 * @param key the key, the hash shall be computed for | 71 * @param key the key, the hash shall be computed for |
| 72 */ | 72 */ |
| 73 cx_attr_nonnull | |
| 73 void cx_hash_murmur(CxHashKey *key); | 74 void cx_hash_murmur(CxHashKey *key); |
| 74 | 75 |
| 75 /** | 76 /** |
| 76 * Computes a hash key from a string. | 77 * Computes a hash key from a string. |
| 77 * | 78 * |
| 78 * The string needs to be zero-terminated. | 79 * The string needs to be zero-terminated. |
| 79 * | 80 * |
| 80 * @param str the string | 81 * @param str the string |
| 81 * @return the hash key | 82 * @return the hash key |
| 82 */ | 83 */ |
| 83 __attribute__((__warn_unused_result__)) | 84 cx_attr_nodiscard |
| 85 cx_attr_cstr_arg(1) | |
| 84 CxHashKey cx_hash_key_str(const char *str); | 86 CxHashKey cx_hash_key_str(const char *str); |
| 85 | 87 |
| 86 /** | 88 /** |
| 87 * Computes a hash key from a byte array. | 89 * Computes a hash key from a byte array. |
| 88 * | 90 * |
| 89 * @param bytes the array | 91 * @param bytes the array |
| 90 * @param len the length | 92 * @param len the length |
| 91 * @return the hash key | 93 * @return the hash key |
| 92 */ | 94 */ |
| 93 __attribute__((__warn_unused_result__)) | 95 cx_attr_nodiscard |
| 96 cx_attr_access_r(1, 2) | |
| 94 CxHashKey cx_hash_key_bytes( | 97 CxHashKey cx_hash_key_bytes( |
| 95 const unsigned char *bytes, | 98 const unsigned char *bytes, |
| 96 size_t len | 99 size_t len |
| 97 ); | 100 ); |
| 98 | 101 |
| 105 * | 108 * |
| 106 * @param obj a pointer to an arbitrary object | 109 * @param obj a pointer to an arbitrary object |
| 107 * @param len the length of object in memory | 110 * @param len the length of object in memory |
| 108 * @return the hash key | 111 * @return the hash key |
| 109 */ | 112 */ |
| 113 cx_attr_nodiscard | |
| 114 cx_attr_access_r(1, 2) | |
| 110 __attribute__((__warn_unused_result__)) | 115 __attribute__((__warn_unused_result__)) |
| 111 CxHashKey cx_hash_key( | 116 CxHashKey cx_hash_key( |
| 112 const void *obj, | 117 const void *obj, |
| 113 size_t len | 118 size_t len |
| 114 ); | 119 ); |
