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- #include "sdk_mapped_flags.h"
- #include <stdint.h>
- #include <stdbool.h>
- #include <stddef.h>
- #include "compiler_abstraction.h"
- STATIC_ASSERT((sizeof(sdk_mapped_flags_t) * SDK_MAPPED_FLAGS_N_KEYS_PER_BYTE) >= SDK_MAPPED_FLAGS_N_KEYS);
- static __INLINE void sdk_mapped_flags_set_by_index(sdk_mapped_flags_t * p_flags, uint16_t index)
- {
- *p_flags |= (1U << index);
- }
- static __INLINE void sdk_mapped_flags_clear_by_index(sdk_mapped_flags_t * p_flags, uint16_t index)
- {
- *p_flags &= ~(1U << index);
- }
- static __INLINE bool sdk_mapped_flags_get_by_index(sdk_mapped_flags_t flags, uint16_t index)
- {
- return ((flags & (1 << index)) != 0);
- }
- uint16_t sdk_mapped_flags_first_key_index_get(sdk_mapped_flags_t flags)
- {
- for (uint16_t i = 0; i < SDK_MAPPED_FLAGS_N_KEYS; i++)
- {
- if (sdk_mapped_flags_get_by_index(flags, i))
- {
- return i;
- }
- }
- return SDK_MAPPED_FLAGS_INVALID_INDEX;
- }
- void sdk_mapped_flags_update_by_key(uint16_t * p_keys,
- sdk_mapped_flags_t * p_flags,
- uint16_t key,
- bool value)
- {
- sdk_mapped_flags_bulk_update_by_key(p_keys, p_flags, 1, key, value);
- }
- void sdk_mapped_flags_bulk_update_by_key(uint16_t * p_keys,
- sdk_mapped_flags_t * p_flags,
- uint32_t n_flag_collections,
- uint16_t key,
- bool value)
- {
- if ((p_keys != NULL) && (p_flags != NULL) && (n_flag_collections > 0))
- {
- for (uint32_t i = 0; i < SDK_MAPPED_FLAGS_N_KEYS; i++)
- {
- if (p_keys[i] == key)
- {
- for (uint32_t j = 0; j < n_flag_collections; j++)
- {
- if (value)
- {
- sdk_mapped_flags_set_by_index(&p_flags[j], i);
- }
- else
- {
- sdk_mapped_flags_clear_by_index(&p_flags[j], i);
- }
- }
- return;
- }
- }
- }
- }
- bool sdk_mapped_flags_get_by_key_w_idx(uint16_t * p_keys,
- sdk_mapped_flags_t flags,
- uint16_t key,
- uint8_t * p_index)
- {
- if (p_keys != NULL)
- {
- for (uint32_t i = 0; i < SDK_MAPPED_FLAGS_N_KEYS; i++)
- {
- if (p_keys[i] == key)
- {
- if (p_index != NULL)
- {
- *p_index = i;
- }
- return sdk_mapped_flags_get_by_index(flags, i);
- }
- }
- }
- if (p_index != NULL)
- {
- *p_index = SDK_MAPPED_FLAGS_N_KEYS;
- }
- return false;
- }
- bool sdk_mapped_flags_get_by_key(uint16_t * p_keys, sdk_mapped_flags_t flags, uint16_t key)
- {
- if (p_keys != NULL)
- {
- for (uint32_t i = 0; i < SDK_MAPPED_FLAGS_N_KEYS; i++)
- {
- if (p_keys[i] == key)
- {
- return sdk_mapped_flags_get_by_index(flags, i);
- }
- }
- }
- return false;
- }
- sdk_mapped_flags_key_list_t sdk_mapped_flags_key_list_get(uint16_t * p_keys,
- sdk_mapped_flags_t flags)
- {
- sdk_mapped_flags_key_list_t key_list;
- key_list.len = 0;
- if (p_keys != NULL)
- {
- for (uint32_t i = 0; i < SDK_MAPPED_FLAGS_N_KEYS; i++)
- {
- if (sdk_mapped_flags_get_by_index(flags, i))
- {
- key_list.flag_keys[key_list.len++] = p_keys[i];
- }
- }
- }
- return key_list;
- }
- uint32_t sdk_mapped_flags_n_flags_set(sdk_mapped_flags_t flags)
- {
- uint32_t n_flags_set = 0;
- for (uint32_t i = 0; i < SDK_MAPPED_FLAGS_N_KEYS; i++)
- {
- if (sdk_mapped_flags_get_by_index(flags, i))
- {
- n_flags_set += 1;
- }
- }
- return n_flags_set;
- }
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