Update ocf_enf files for UT
**ocf_env**: unify files for usage in UT; delete unused 'waitqueue' section; replace 'string operations' section; remove some duplicated inclusions. Signed-off-by: Slawomir_Jankowski <slawomir.jankowski@intel.com>
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Slawomir_Jankowski
parent
717b8aa259
commit
f4f764d2f6
143
env/posix/ocf_env.h
vendored
143
env/posix/ocf_env.h
vendored
@ -15,12 +15,9 @@
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#include <linux/limits.h>
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#include <linux/stddef.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <stdarg.h>
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#include <stddef.h>
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#include <string.h>
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#include <pthread.h>
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#include <assert.h>
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@ -41,6 +38,15 @@
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/* linux sector 512-bytes */
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#define ENV_SECTOR_SHIFT 9
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#define OCF_ALLOCATOR_NAME_MAX 128
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#define PAGE_SIZE 4096
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#define DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d))
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#define min(a,b) MIN(a,b)
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#define ENV_PRIu64 "lu"
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typedef uint8_t u8;
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typedef uint16_t u16;
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typedef uint32_t u32;
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@ -49,19 +55,16 @@ typedef uint64_t u64;
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typedef uint64_t sector_t;
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#define __packed __attribute__((packed))
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#define __aligned(x) __attribute__((aligned(x)))
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#define likely(cond) __builtin_expect(!!(cond), 1)
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#define unlikely(cond) __builtin_expect(!!(cond), 0)
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#define min(a,b) MIN(a,b)
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#define OCF_ALLOCATOR_NAME_MAX 128
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#define PAGE_SIZE 4096
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/* *** DEBUGING *** */
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/* MEMORY MANAGEMENT */
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#define ENV_MEM_NORMAL 0
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#define ENV_MEM_NOIO 0
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#define ENV_MEM_ATOMIC 0
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/* DEBUGING */
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#define ENV_WARN(cond, fmt...) printf(fmt)
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#define ENV_WARN_ON(cond) ;
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#define ENV_WARN_ONCE(cond, fmt...) ENV_WARN(cond, fmt)
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@ -69,11 +72,36 @@ typedef uint64_t sector_t;
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#define ENV_BUG() assert(0)
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#define ENV_BUG_ON(cond) do { if (cond) ENV_BUG(); } while (0)
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/* *** MEMORY MANAGEMENT *** */
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#define ENV_MEM_NORMAL 0
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#define ENV_MEM_NOIO 0
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#define ENV_MEM_ATOMIC 0
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/* MISC UTILITIES */
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#define container_of(ptr, type, member) ({ \
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const typeof(((type *)0)->member)*__mptr = (ptr); \
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(type *)((char *)__mptr - offsetof(type, member)); })
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#define ARRAY_SIZE(x) (sizeof(x) / sizeof(*(x)))
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/* STRING OPERATIONS */
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#define env_memcpy(dest, dmax, src, slen) ({ \
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memcpy(dest, src, min(dmax, slen)); \
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0; \
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})
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#define env_memset(dest, dmax, val) ({ \
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memset(dest, val, dmax); \
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0; \
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})
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#define env_memcmp(s1, s1max, s2, s2max, diff) ({ \
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*diff = memcmp(s1, s2, min(s1max, s2max)); \
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0; \
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})
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#define env_strdup strndup
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#define env_strnlen(s, smax) strnlen(s, smax)
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#define env_strncmp(s1, slen1, s2, slen2) strncmp(s1, s2, min(slen1, slen2))
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#define env_strncpy(dest, dmax, src, slen) ({ \
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strncpy(dest, src, min(dmax - 1, slen)); \
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dest[dmax - 1] = '\0'; \
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0; \
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})
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/* MEMORY MANAGEMENT */
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static inline void *env_malloc(size_t size, int flags)
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{
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return malloc(size);
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@ -109,9 +137,7 @@ static inline void env_vfree(const void *ptr)
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free((void *)ptr);
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}
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/* *** SECURE MEMORY MANAGEMENT *** */
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/* SECURE MEMORY MANAGEMENT */
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/*
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* OCF adapter can opt to take additional steps to securely allocate and free
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* memory used by OCF to store cache metadata. This is to prevent other
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@ -157,8 +183,7 @@ static inline uint64_t env_get_free_memory(void)
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return sysconf(_SC_PAGESIZE) * sysconf(_SC_AVPHYS_PAGES);
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}
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/* *** ALLOCATOR *** */
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/* ALLOCATOR */
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typedef struct _env_allocator env_allocator;
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env_allocator *env_allocator_create(uint32_t size, const char *fmt_name, ...);
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@ -169,8 +194,7 @@ void *env_allocator_new(env_allocator *allocator);
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void env_allocator_del(env_allocator *allocator, void *item);
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/* *** MUTEX *** */
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/* MUTEX */
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typedef struct {
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pthread_mutex_t m;
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} env_mutex;
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@ -209,8 +233,7 @@ static inline int env_mutex_destroy(env_mutex *mutex)
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return 0;
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}
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/* *** RECURSIVE MUTEX *** */
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/* RECURSIVE MUTEX */
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typedef env_mutex env_rmutex;
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static inline int env_rmutex_init(env_rmutex *rmutex)
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@ -247,7 +270,7 @@ static inline int env_rmutex_destroy(env_rmutex *rmutex)
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return 0;
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}
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/* *** RW SEMAPHORE *** */
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/* RW SEMAPHORE */
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typedef struct {
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pthread_rwlock_t lock;
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} env_rwsem;
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@ -292,7 +315,7 @@ static inline int env_rwsem_destroy(env_rwsem *s)
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return pthread_rwlock_destroy(&s->lock);
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}
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/* *** COMPLETION *** */
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/* COMPLETION */
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struct completion {
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sem_t sem;
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};
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@ -319,8 +342,7 @@ static inline void env_completion_destroy(env_completion *completion)
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sem_destroy(&completion->sem);
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}
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/* *** ATOMIC VARIABLES *** */
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/* ATOMIC VARIABLES */
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typedef struct {
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volatile int counter;
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} env_atomic;
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@ -444,8 +466,7 @@ static inline long env_atomic64_cmpxchg(env_atomic64 *a, long old_v, long new_v)
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return __sync_val_compare_and_swap(&a->counter, old_v, new_v);
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}
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/* *** SPIN LOCKS *** */
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/* SPIN LOCKS */
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typedef struct {
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pthread_spinlock_t lock;
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} env_spinlock;
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@ -483,8 +504,7 @@ static inline void env_spinlock_destroy(env_spinlock *l)
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ENV_BUG_ON(pthread_spin_destroy(&l->lock));
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}
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/* *** RW LOCKS *** */
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/* RW LOCKS */
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typedef struct {
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pthread_rwlock_t lock;
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} env_rwlock;
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@ -519,27 +539,7 @@ static inline void env_rwlock_destroy(env_rwlock *l)
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ENV_BUG_ON(pthread_rwlock_destroy(&l->lock));
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}
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/* *** WAITQUEUE *** */
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typedef struct {
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sem_t sem;
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} env_waitqueue;
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#define env_waitqueue_wait(w, condition) \
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({ \
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int __ret = 0; \
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if (!(condition)) \
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sem_wait(&w.sem); \
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__ret = __ret; \
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})
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static inline void env_waitqueue_destroy(env_waitqueue *w)
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{
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sem_destroy(&w->sem);
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}
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/* *** BIT OPERATIONS *** */
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/* BIT OPERATIONS */
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static inline void env_bit_set(int nr, volatile void *addr)
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{
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char *byte = (char *)addr + (nr >> 3);
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@ -565,6 +565,7 @@ static inline bool env_bit_test(int nr, const volatile unsigned long *addr)
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return !!(*byte & mask);
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}
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/* SCHEDULING */
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static inline int env_in_interrupt(void)
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{
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return 0;
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@ -597,8 +598,7 @@ static inline uint64_t env_secs_to_ticks(uint64_t j)
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return j * 1000000;
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}
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/* *** SORTING *** */
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/* SORTING */
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static inline void env_sort(void *base, size_t num, size_t size,
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int (*cmp_fn)(const void *, const void *),
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void (*swap_fn)(void *, void *, int size))
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@ -606,36 +606,7 @@ static inline void env_sort(void *base, size_t num, size_t size,
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qsort(base, num, size, cmp_fn);
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}
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/* *** STRING OPERATIONS *** */
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#define env_memset(dest, dmax, val) ({ \
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memset(dest, val, dmax); \
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0; \
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})
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#define env_memcpy(dest, dmax, src, slen) ({ \
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memcpy(dest, src, min(dmax, slen)); \
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0; \
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})
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#define env_memcmp(s1, s1max, s2, s2max, diff) ({ \
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*diff = memcmp(s1, s2, min(s1max, s2max)); \
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0; \
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})
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#define env_strdup strndup
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#define env_strnlen(s, smax) strnlen(s, smax)
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#define env_strncmp(s1, slen1, s2, slen2) strncmp(s1, s2, min(slen1, slen2))
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#define env_strncpy(dest, dmax, src, slen) ({ \
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strncpy(dest, src, min(dmax - 1, slen)); \
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dest[dmax - 1] = '\0'; \
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0; \
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})
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/* *** MISC UTILITIES *** */
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#define container_of(ptr, type, member) ({ \
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const typeof(((type *)0)->member)*__mptr = (ptr); \
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(type *)((char *)__mptr - offsetof(type, member)); })
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#define ARRAY_SIZE(x) (sizeof(x) / sizeof(*(x)))
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/* *** TIME *** */
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/* TIME */
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static inline void env_msleep(uint64_t n)
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{
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usleep(n * 1000);
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@ -647,8 +618,6 @@ struct env_timeval {
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uint32_t env_crc32(uint32_t crc, uint8_t const *data, size_t len);
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#define ENV_PRIu64 "lu"
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unsigned env_get_execution_context(void);
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void env_put_execution_context(unsigned ctx);
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unsigned env_get_execution_context_count(void);
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