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Reorganize context ops

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Signed-off-by: Robert Baldyga <robert.baldyga@intel.com>
This commit is contained in:
Robert Baldyga 2019-01-22 13:14:35 +01:00
parent e5a13ef186
commit 6860cdbd2c
11 changed files with 227 additions and 229 deletions
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99
example/simple/src/ctx.c
View File

@ -59,7 +59,7 @@ static void ctx_data_munlock(ctx_data_t *ctx_data)
/*
* Read data into flat memory buffer.
*/
static uint32_t ctx_data_rd(void *dst, ctx_data_t *src, uint32_t size)
static uint32_t ctx_data_read(void *dst, ctx_data_t *src, uint32_t size)
{
struct dobj_data *data = src;
@ -71,7 +71,7 @@ static uint32_t ctx_data_rd(void *dst, ctx_data_t *src, uint32_t size)
/*
* Write data from flat memory buffer.
*/
static uint32_t ctx_data_wr(ctx_data_t *dst, const void *src, uint32_t size)
static uint32_t ctx_data_write(ctx_data_t *dst, const void *src, uint32_t size)
{
struct dobj_data *data = dst;
@ -115,7 +115,7 @@ static uint32_t ctx_data_seek(ctx_data_t *dst, ctx_data_seek_t seek,
/*
* Copy data from one structure to another.
*/
static uint64_t ctx_data_cpy(ctx_data_t *dst, ctx_data_t *src,
static uint64_t ctx_data_copy(ctx_data_t *dst, ctx_data_t *src,
uint64_t to, uint64_t from, uint64_t bytes)
{
struct dobj_data *data_dst = dst;
@ -212,48 +212,12 @@ static void ctx_metadata_updater_stop(ocf_metadata_updater_t mu)
{
}
/*
* This structure describes context ops. They are splitted into few categories:
* - data ops, providing context specific data handing interface,
* - queue ops, providing interface for starting, stoping and kicking
* queue thread in both synchronous and asynchronous way,
* - cleaner ops, providing interface to start and stop clener thread,
* - metadata updater ops, providing interface for starting, stoping
* and kicking metadata updater thread.
*/
static const struct ocf_ctx_ops ctx_ops = {
.name = "OCF Example",
.data_alloc = ctx_data_alloc,
.data_free = ctx_data_free,
.data_mlock = ctx_data_mlock,
.data_munlock = ctx_data_munlock,
.data_rd = ctx_data_rd,
.data_wr = ctx_data_wr,
.data_zero = ctx_data_zero,
.data_seek = ctx_data_seek,
.data_cpy = ctx_data_cpy,
.data_secure_erase = ctx_data_secure_erase,
.queue_init = ctx_queue_init,
.queue_kick_sync = ctx_queue_kick_sync,
.queue_kick = ctx_queue_kick_async,
.queue_stop = ctx_queue_stop,
.cleaner_init = ctx_cleaner_init,
.cleaner_stop = ctx_cleaner_stop,
.metadata_updater_init = ctx_metadata_updater_init,
.metadata_updater_kick = ctx_metadata_updater_kick,
.metadata_updater_stop = ctx_metadata_updater_stop,
};
/*
* Function prividing interface for printing to log used by OCF internals.
* It can handle differently messages at varous log levels.
*/
static int ctx_log_printf(const struct ocf_logger *logger,
ocf_logger_lvl_t lvl, const char *fmt, va_list args)
static int ctx_logger_printf(ocf_logger_t logger, ocf_logger_lvl_t lvl,
const char *fmt, va_list args)
{
FILE *lfile = stdout;
@ -272,7 +236,7 @@ static int ctx_log_printf(const struct ocf_logger *logger,
* Function prividing interface for printing current stack. Used for debugging,
* and for providing additional information in log in case of errors.
*/
static int ctx_log_dump_stack(const struct ocf_logger *logger)
static int ctx_logger_dump_stack(ocf_logger_t logger)
{
void *trace[CTX_LOG_TRACE_DEPTH];
char **messages = NULL;
@ -290,11 +254,52 @@ static int ctx_log_dump_stack(const struct ocf_logger *logger)
}
/*
* Structure containng logger ops.
* This structure describes context ops. They are splitted into few categories:
* - data ops, providing context specific data handing interface,
* - queue ops, providing interface for starting, stoping and kicking
* queue thread in both synchronous and asynchronous way,
* - cleaner ops, providing interface to start and stop clener thread,
* - metadata updater ops, providing interface for starting, stoping
* and kicking metadata updater thread.
*/
static const struct ocf_logger logger = {
.printf = ctx_log_printf,
.dump_stack = ctx_log_dump_stack,
static const struct ocf_ctx_ops ctx_ops = {
.name = "OCF Example",
.data = {
.alloc = ctx_data_alloc,
.free = ctx_data_free,
.mlock = ctx_data_mlock,
.munlock = ctx_data_munlock,
.read = ctx_data_read,
.write = ctx_data_write,
.zero = ctx_data_zero,
.seek = ctx_data_seek,
.copy = ctx_data_copy,
.secure_erase = ctx_data_secure_erase,
},
.queue = {
.init = ctx_queue_init,
.kick_sync = ctx_queue_kick_sync,
.kick = ctx_queue_kick_async,
.stop = ctx_queue_stop,
},
.cleaner = {
.init = ctx_cleaner_init,
.stop = ctx_cleaner_stop,
},
.metadata_updater = {
.init = ctx_metadata_updater_init,
.kick = ctx_metadata_updater_kick,
.stop = ctx_metadata_updater_stop,
},
.logger = {
.printf = ctx_logger_printf,
.dump_stack = ctx_logger_dump_stack,
},
};
/*
@ -309,8 +314,6 @@ int ctx_init(ocf_ctx_t *ctx)
if (ret)
return ret;
ocf_ctx_set_logger(*ctx, &logger);
ret = dobj_init(*ctx);
if (ret) {
ocf_ctx_exit(*ctx);

114
inc/ocf_ctx.h
View File

@ -26,20 +26,9 @@ typedef enum {
} ctx_data_seek_t;
/**
* @brief OCF context specific operation
* @brief Context data representation ops
*/
struct ocf_ctx_ops {
/**
* @brief The name of the environment which provides platform
* interface for cache engine
*/
const char *name;
/**
* @name Context data buffer operations
* @{
*/
struct ocf_data_ops {
/**
* @brief Allocate contest data buffer
*
@ -47,14 +36,14 @@ struct ocf_ctx_ops {
*
* @return Context data buffer
*/
ctx_data_t *(*data_alloc)(uint32_t pages);
ctx_data_t *(*alloc)(uint32_t pages);
/**
* @brief Free context data buffer
*
* @param[in] data Contex data buffer which shall be freed
*/
void (*data_free)(ctx_data_t *data);
void (*free)(ctx_data_t *data);
/**
* @brief Lock context data buffer to disable swap-out
@ -64,14 +53,14 @@ struct ocf_ctx_ops {
* @retval 0 Memory locked successfully
* @retval Non-zero Memory locking failure
*/
int (*data_mlock)(ctx_data_t *data);
int (*mlock)(ctx_data_t *data);
/**
* @brief Unlock context data buffer
*
* @param[in] data Contex data buffer which shall be unlocked
*/
void (*data_munlock)(ctx_data_t *data);
void (*munlock)(ctx_data_t *data);
/**
* @brief Read from environment data buffer into raw data buffer
@ -82,7 +71,7 @@ struct ocf_ctx_ops {
*
* @return Number of read bytes
*/
uint32_t (*data_rd)(void *dst, ctx_data_t *src, uint32_t size);
uint32_t (*read)(void *dst, ctx_data_t *src, uint32_t size);
/**
* @brief Write raw data buffer into context data buffer
@ -93,7 +82,7 @@ struct ocf_ctx_ops {
*
* @return Number of written bytes
*/
uint32_t (*data_wr)(ctx_data_t *dst, const void *src, uint32_t size);
uint32_t (*write)(ctx_data_t *dst, const void *src, uint32_t size);
/**
* @brief Zero context data buffer
@ -103,7 +92,7 @@ struct ocf_ctx_ops {
*
* @return Number of zeroed bytes
*/
uint32_t (*data_zero)(ctx_data_t *dst, uint32_t size);
uint32_t (*zero)(ctx_data_t *dst, uint32_t size);
/**
* @brief Seek read/write head in context data buffer for specified
@ -115,8 +104,7 @@ struct ocf_ctx_ops {
*
* @return Number of seek bytes
*/
uint32_t (*data_seek)(ctx_data_t *dst,
ctx_data_seek_t seek, uint32_t size);
uint32_t (*seek)(ctx_data_t *dst, ctx_data_seek_t seek, uint32_t size);
/**
* @brief Copy context data buffer content
@ -129,7 +117,7 @@ struct ocf_ctx_ops {
*
* @return Number of bytes copied
*/
uint64_t (*data_cpy)(ctx_data_t *dst, ctx_data_t *src,
uint64_t (*copy)(ctx_data_t *dst, ctx_data_t *src,
uint64_t to, uint64_t from, uint64_t bytes);
/**
@ -137,16 +125,13 @@ struct ocf_ctx_ops {
*
* @param[in] dst Contex data buffer which shall be erased
*/
void (*data_secure_erase)(ctx_data_t *dst);
void (*secure_erase)(ctx_data_t *dst);
};
/**
* @}
*/
/**
* @name I/O queue operations
* @{
/**
* @brief I/O queue operations
*/
struct ocf_queue_ops {
/**
* @brief Initialize I/O queue.
*
@ -158,7 +143,7 @@ struct ocf_ctx_ops {
* @retval 0 I/O queue has been initializaed successfully
* @retval Non-zero I/O queue initialization failure
*/
int (*queue_init)(ocf_queue_t q);
int (*init)(ocf_queue_t q);
/**
* @brief Kick I/O queue processing
@ -169,7 +154,7 @@ struct ocf_ctx_ops {
*
* @param[in] q I/O queue to be kicked
*/
void (*queue_kick)(ocf_queue_t q);
void (*kick)(ocf_queue_t q);
/**
* @brief Kick I/O queue processing
@ -181,23 +166,20 @@ struct ocf_ctx_ops {
*
* @param[in] q I/O queue to be kicked
*/
void (*queue_kick_sync)(ocf_queue_t q);
void (*kick_sync)(ocf_queue_t q);
/**
* @brief Stop I/O queue
*
* @param[in] q I/O queue beeing stopped
*/
void (*queue_stop)(ocf_queue_t q);
void (*stop)(ocf_queue_t q);
};
/**
* @}
*/
/**
* @name Cleaner operations
* @{
/**
* @brief Cleaner operations
*/
struct ocf_cleaner_ops {
/**
* @brief Initialize cleaner.
*
@ -209,23 +191,20 @@ struct ocf_ctx_ops {
* @retval 0 Cleaner has been initializaed successfully
* @retval Non-zero Cleaner initialization failure
*/
int (*cleaner_init)(ocf_cleaner_t c);
int (*init)(ocf_cleaner_t c);
/**
* @brief Stop cleaner
*
* @param[in] c Descriptor of cleaner beeing stopped
*/
void (*cleaner_stop)(ocf_cleaner_t c);
void (*stop)(ocf_cleaner_t c);
};
/**
* @}
*/
/**
* @name Metadata updater operations
* @{
/**
* @brief Metadata updater operations
*/
struct ocf_metadata_updater_ops {
/**
* @brief Initialize metadata updater.
*
@ -237,7 +216,7 @@ struct ocf_ctx_ops {
* @retval 0 Metadata updater has been initializaed successfully
* @retval Non-zero I/O queue initialization failure
*/
int (*metadata_updater_init)(ocf_metadata_updater_t mu);
int (*init)(ocf_metadata_updater_t mu);
/**
* @brief Kick metadata updater processing
@ -247,18 +226,31 @@ struct ocf_ctx_ops {
*
* @param[in] mu Metadata updater to be kicked
*/
void (*metadata_updater_kick)(ocf_metadata_updater_t mu);
void (*kick)(ocf_metadata_updater_t mu);
/**
* @brief Stop metadata updater
*
* @param[in] mu Metadata updater beeing stopped
*/
void (*metadata_updater_stop)(ocf_metadata_updater_t mu);
void (*stop)(ocf_metadata_updater_t mu);
};
/**
* @}
/**
* @brief OCF context specific operation
*/
struct ocf_ctx_ops {
/**
* @brief The name of the environment which provides platform
* interface for cache engine
*/
const char *name;
struct ocf_data_ops data;
struct ocf_queue_ops queue;
struct ocf_cleaner_ops cleaner;
struct ocf_metadata_updater_ops metadata_updater;
struct ocf_logger_ops logger;
};
/**
@ -322,16 +314,6 @@ int ocf_ctx_get_data_obj_type_id(ocf_ctx_t ctx, ocf_data_obj_type_t type);
int ocf_ctx_data_obj_create(ocf_ctx_t ctx, ocf_data_obj_t *obj,
struct ocf_data_obj_uuid *uuid, uint8_t type_id);
/**
* @brief Set OCF context logger
*
* @param[in] ctx OCF context
* @param[in] logger Structure describing logger
*
* @return Zero when success, otherwise an error
*/
int ocf_ctx_set_logger(ocf_ctx_t ctx, const struct ocf_logger *logger);
/**
* @brief Initialize OCF context
*

19
inc/ocf_logger.h
View File

@ -11,6 +11,7 @@
* @brief Logger API
*/
#include <ocf/ocf_types.h>
#include <stdarg.h>
/**
@ -27,15 +28,17 @@ typedef enum {
log_debug,
} ocf_logger_lvl_t;
struct ocf_logger {
int (*open)(const struct ocf_logger *logger);
void (*close)(const struct ocf_logger *logger);
int (*printf)(const struct ocf_logger *logger, ocf_logger_lvl_t lvl,
struct ocf_logger_ops {
int (*open)(ocf_logger_t logger);
void (*close)(ocf_logger_t logger);
int (*printf)(ocf_logger_t logger, ocf_logger_lvl_t lvl,
const char *fmt, va_list args);
int (*printf_rl)(const char *func_name);
int (*dump_stack)(const struct ocf_logger *logger);
void *priv;
int (*printf_rl)(ocf_logger_t logger, const char *func_name);
int (*dump_stack)(ocf_logger_t logger);
};
void ocf_logger_set_priv(ocf_logger_t logger, void *priv);
void *ocf_logger_get_priv(ocf_logger_t logger);
#endif /* __OCF_LOGGER_H__ */

5
inc/ocf_types.h
View File

@ -92,4 +92,9 @@ typedef struct ocf_cleaner *ocf_cleaner_t;
*/
typedef struct ocf_metadata_updater *ocf_metadata_updater_t;
/**
* @brief handle to logger
*/
typedef struct ocf_logger *ocf_logger_t;
#endif

70
src/ocf_ctx.c
View File

@ -110,42 +110,13 @@ int ocf_ctx_data_obj_create(ocf_ctx_t ctx, ocf_data_obj_t *obj,
return ocf_dobj_create(obj, ctx->data_obj_type[type_id], uuid);
}
/*
*
*/
int ocf_ctx_set_logger(ocf_ctx_t ctx, const struct ocf_logger *logger)
{
int ret = 0;
OCF_CHECK_NULL(ctx);
OCF_CHECK_NULL(logger);
env_mutex_lock(&ctx->lock);
if (ctx->logger) {
ret = -EINVAL;
goto out;
}
if (logger->open) {
ret = logger->open(logger);
if (ret)
goto out;
}
ctx->logger = logger;
out:
env_mutex_unlock(&ctx->lock);
return ret;
}
/*
*
*/
int ocf_ctx_init(ocf_ctx_t *ctx, const struct ocf_ctx_ops *ops)
{
ocf_ctx_t ocf_ctx;
int ret;
OCF_CHECK_NULL(ctx);
OCF_CHECK_NULL(ops);
@ -155,26 +126,36 @@ int ocf_ctx_init(ocf_ctx_t *ctx, const struct ocf_ctx_ops *ops)
return -ENOMEM;
INIT_LIST_HEAD(&ocf_ctx->caches);
if (env_mutex_init(&ocf_ctx->lock)) {
env_free(ocf_ctx);
return -ENOMEM;
}
ret = env_mutex_init(&ocf_ctx->lock);
if (ret)
goto err_ctx;
ocf_ctx->ctx_ops = ops;
ocf_ctx->logger.ops = &ops->logger;
if (ocf_utils_init(ocf_ctx)) {
env_free(ocf_ctx);
return -ENOMEM;
}
ret = ocf_logger_open(&ocf_ctx->logger);
if (ret)
goto err_ctx;
if (ocf_core_data_obj_type_init(ocf_ctx)) {
ocf_utils_deinit(ocf_ctx);
env_free(ocf_ctx);
return -EINVAL;
}
ret = ocf_utils_init(ocf_ctx);
if (ret)
goto err_logger;
ret = ocf_core_data_obj_type_init(ocf_ctx);
if (ret)
goto err_utils;
*ctx = ocf_ctx;
return 0;
err_utils:
ocf_utils_deinit(ocf_ctx);
err_logger:
ocf_logger_close(&ocf_ctx->logger);
err_ctx:
env_free(ocf_ctx);
return ret;
}
/*
@ -197,8 +178,7 @@ int ocf_ctx_exit(ocf_ctx_t ctx)
ocf_core_data_obj_type_deinit(ctx);
ocf_utils_deinit(ctx);
if (ctx->logger && ctx->logger->close)
ctx->logger->close(ctx->logger);
ocf_logger_close(&ctx->logger);
env_free(ctx);
return 0;

71
src/ocf_ctx_priv.h
View File

@ -17,7 +17,7 @@
*/
struct ocf_ctx {
const struct ocf_ctx_ops *ctx_ops;
const struct ocf_logger *logger;
struct ocf_logger logger;
struct ocf_data_obj_type *data_obj_type[OCF_DATA_OBJ_TYPE_MAX];
env_mutex lock;
struct list_head caches;
@ -32,34 +32,17 @@ struct ocf_ctx {
} resources;
};
#define ocf_log_prefix(ctx, lvl, prefix, fmt, ...) ({ \
int __ocf_log_return_value = 0; \
if (ctx->logger) { \
__ocf_log_return_value = ocf_log_raw(ctx->logger, \
lvl, prefix fmt, ##__VA_ARGS__); \
} \
__ocf_log_return_value; \
})
#define ocf_log_prefix(ctx, lvl, prefix, fmt, ...) \
ocf_log_raw(&ctx->logger, lvl, prefix fmt, ##__VA_ARGS__)
#define ocf_log(ctx, lvl, fmt, ...) \
ocf_log_prefix(ctx, lvl, "", fmt, ##__VA_ARGS__)
#define ocf_log_rl(ctx) ({ \
int __ocf_log_return_value = 0; \
if (ctx->logger) { \
__ocf_log_return_value = ocf_log_raw_rl(ctx->logger, \
__func__); \
} \
__ocf_log_return_value; \
})
#define ocf_log_rl(ctx) \
ocf_log_raw_rl(&ctx->logger, __func__)
#define ocf_log_stack_trace(ctx) ({ \
int __ocf_log_return_value = 0; \
if (ctx->logger) { \
__ocf_log_return_value = ocf_log_stack_trace_raw(ctx->logger); \
} \
__ocf_log_return_value; \
})
#define ocf_log_stack_trace(ctx) \
ocf_log_stack_trace_raw(&ctx->logger)
/**
* @name Environment data buffer operations wrappers
@ -67,34 +50,34 @@ struct ocf_ctx {
*/
static inline void *ctx_data_alloc(ocf_ctx_t ctx, uint32_t pages)
{
return ctx->ctx_ops->data_alloc(pages);
return ctx->ctx_ops->data.alloc(pages);
}
static inline void ctx_data_free(ocf_ctx_t ctx, ctx_data_t *data)
{
ctx->ctx_ops->data_free(data);
ctx->ctx_ops->data.free(data);
}
static inline int ctx_data_mlock(ocf_ctx_t ctx, ctx_data_t *data)
{
return ctx->ctx_ops->data_mlock(data);
return ctx->ctx_ops->data.mlock(data);
}
static inline void ctx_data_munlock(ocf_ctx_t ctx, ctx_data_t *data)
{
ctx->ctx_ops->data_munlock(data);
ctx->ctx_ops->data.munlock(data);
}
static inline uint32_t ctx_data_rd(ocf_ctx_t ctx, void *dst,
ctx_data_t *src, uint32_t size)
{
return ctx->ctx_ops->data_rd(dst, src, size);
return ctx->ctx_ops->data.read(dst, src, size);
}
static inline uint32_t ctx_data_wr(ocf_ctx_t ctx, ctx_data_t *dst,
const void *src, uint32_t size)
{
return ctx->ctx_ops->data_wr(dst, src, size);
return ctx->ctx_ops->data.write(dst, src, size);
}
static inline void ctx_data_rd_check(ocf_ctx_t ctx, void *dst,
@ -116,7 +99,7 @@ static inline void ctx_data_wr_check(ocf_ctx_t ctx, ctx_data_t *dst,
static inline uint32_t ctx_data_zero(ocf_ctx_t ctx, ctx_data_t *dst,
uint32_t size)
{
return ctx->ctx_ops->data_zero(dst, size);
return ctx->ctx_ops->data.zero(dst, size);
}
static inline void ctx_data_zero_check(ocf_ctx_t ctx, ctx_data_t *dst,
@ -130,7 +113,7 @@ static inline void ctx_data_zero_check(ocf_ctx_t ctx, ctx_data_t *dst,
static inline uint32_t ctx_data_seek(ocf_ctx_t ctx, ctx_data_t *dst,
ctx_data_seek_t seek, uint32_t size)
{
return ctx->ctx_ops->data_seek(dst, seek, size);
return ctx->ctx_ops->data.seek(dst, seek, size);
}
static inline void ctx_data_seek_check(ocf_ctx_t ctx, ctx_data_t *dst,
@ -144,59 +127,59 @@ static inline void ctx_data_seek_check(ocf_ctx_t ctx, ctx_data_t *dst,
static inline uint64_t ctx_data_cpy(ocf_ctx_t ctx, ctx_data_t *dst, ctx_data_t *src,
uint64_t to, uint64_t from, uint64_t bytes)
{
return ctx->ctx_ops->data_cpy(dst, src, to, from, bytes);
return ctx->ctx_ops->data.copy(dst, src, to, from, bytes);
}
static inline void ctx_data_secure_erase(ocf_ctx_t ctx, ctx_data_t *dst)
{
return ctx->ctx_ops->data_secure_erase(dst);
return ctx->ctx_ops->data.secure_erase(dst);
}
static inline int ctx_queue_init(ocf_ctx_t ctx, ocf_queue_t queue)
{
return ctx->ctx_ops->queue_init(queue);
return ctx->ctx_ops->queue.init(queue);
}
static inline void ctx_queue_kick(ocf_ctx_t ctx, ocf_queue_t queue,
bool allow_sync)
{
if (allow_sync && ctx->ctx_ops->queue_kick_sync)
ctx->ctx_ops->queue_kick_sync(queue);
if (allow_sync && ctx->ctx_ops->queue.kick_sync)
ctx->ctx_ops->queue.kick_sync(queue);
else
ctx->ctx_ops->queue_kick(queue);
ctx->ctx_ops->queue.kick(queue);
}
static inline void ctx_queue_stop(ocf_ctx_t ctx, ocf_queue_t queue)
{
ctx->ctx_ops->queue_stop(queue);
ctx->ctx_ops->queue.stop(queue);
}
static inline int ctx_cleaner_init(ocf_ctx_t ctx, ocf_cleaner_t cleaner)
{
return ctx->ctx_ops->cleaner_init(cleaner);
return ctx->ctx_ops->cleaner.init(cleaner);
}
static inline void ctx_cleaner_stop(ocf_ctx_t ctx, ocf_cleaner_t cleaner)
{
ctx->ctx_ops->cleaner_stop(cleaner);
ctx->ctx_ops->cleaner.stop(cleaner);
}
static inline int ctx_metadata_updater_init(ocf_ctx_t ctx,
ocf_metadata_updater_t mu)
{
return ctx->ctx_ops->metadata_updater_init(mu);
return ctx->ctx_ops->metadata_updater.init(mu);
}
static inline void ctx_metadata_updater_kick(ocf_ctx_t ctx,
ocf_metadata_updater_t mu)
{
ctx->ctx_ops->metadata_updater_kick(mu);
ctx->ctx_ops->metadata_updater.kick(mu);
}
static inline void ctx_metadata_updater_stop(ocf_ctx_t ctx,
ocf_metadata_updater_t mu)
{
ctx->ctx_ops->metadata_updater_stop(mu);
ctx->ctx_ops->metadata_updater.stop(mu);
}
/**

52
src/ocf_logger.c
View File

@ -6,40 +6,74 @@
#include "ocf_env.h"
#include "ocf/ocf_logger.h"
#include "ocf_logger_priv.h"
#include "ocf_priv.h"
/*
*
*/
__attribute__((format(printf, 3, 4)))
int ocf_log_raw(const struct ocf_logger *logger, ocf_logger_lvl_t lvl,
int ocf_log_raw(ocf_logger_t logger, ocf_logger_lvl_t lvl,
const char *fmt, ...)
{
va_list args;
int ret;
if (!logger->printf)
if (!logger->ops->printf)
return -ENOTSUP;
va_start(args, fmt);
ret = logger->printf(logger, lvl, fmt, args);
ret = logger->ops->printf(logger, lvl, fmt, args);
va_end(args);
return ret;
}
int ocf_log_raw_rl(const struct ocf_logger *logger, const char *func_name)
int ocf_log_raw_rl(ocf_logger_t logger, const char *func_name)
{
if (!logger->printf_rl)
if (!logger->ops->printf_rl)
return -ENOTSUP;
return logger->printf_rl(func_name);
return logger->ops->printf_rl(logger, func_name);
}
/*
*
*/
int ocf_log_stack_trace_raw(const struct ocf_logger *logger)
int ocf_log_stack_trace_raw(ocf_logger_t logger)
{
return !logger->dump_stack ? -ENOTSUP :
logger->dump_stack(logger);
if (!logger->ops->dump_stack)
return -ENOTSUP;
return logger->ops->dump_stack(logger);
}
int ocf_logger_open(ocf_logger_t logger)
{
if (!logger->ops->open)
return 0;
return logger->ops->open(logger);
}
void ocf_logger_close(ocf_logger_t logger)
{
if (!logger->ops->close)
return;
logger->ops->close(logger);
}
void ocf_logger_set_priv(ocf_logger_t logger, void *priv)
{
OCF_CHECK_NULL(logger);
logger->priv = priv;
}
void *ocf_logger_get_priv(ocf_logger_t logger)
{
OCF_CHECK_NULL(logger);
return logger->priv;
}

14
src/ocf_logger_priv.h
View File

@ -8,13 +8,21 @@
#include "ocf/ocf_logger.h"
struct ocf_logger {
const struct ocf_logger_ops *ops;
void *priv;
};
__attribute__((format(printf, 3, 4)))
int ocf_log_raw(const struct ocf_logger *logger, ocf_logger_lvl_t lvl,
int ocf_log_raw(ocf_logger_t logger, ocf_logger_lvl_t lvl,
const char *fmt, ...);
int ocf_log_raw_rl(const struct ocf_logger *logger, const char *func_name);
int ocf_log_raw_rl(ocf_logger_t logger, const char *func_name);
int ocf_log_stack_trace_raw(const struct ocf_logger *logger);
int ocf_log_stack_trace_raw(ocf_logger_t logger);
int ocf_logger_open(ocf_logger_t logger);
void ocf_logger_close(ocf_logger_t logger);
#endif /* __OCF_LOGGER_PRIV_H__ */

2
tests/unit/tests/metadata/metadata_io.c/metadata_io.c
View File

@ -58,7 +58,7 @@ ocf_ctx_t __wrap_ocf_cache_get_ctx(ocf_cache_t cache)
{
}
int __wrap_ocf_log_raw(const struct ocf_logger *logger, ocf_logger_lvl_t lvl,
int __wrap_ocf_log_raw(ocf_logger_t logger, ocf_logger_lvl_t lvl,
const char *fmt, ...)
{
}

2
tests/unit/tests/mngt/ocf_mngt_cache.c/_cache_mng_set_cache_mode_test.c
View File

@ -58,7 +58,7 @@ ocf_ctx_t __wrap_ocf_cache_get_ctx(ocf_cache_t cache)
return cache->owner;
}
int __wrap_ocf_log_raw(const struct ocf_logger *logger, ocf_logger_lvl_t lvl,
int __wrap_ocf_log_raw(ocf_logger_t logger, ocf_logger_lvl_t lvl,
const char *fmt, ...)
{
function_called();

2
tests/unit/tests/mngt/ocf_mngt_cache.c/ocf_mngt_cache_set_fallback_pt_error_threshold.c
View File

@ -35,7 +35,7 @@
#include "../ocf_ctx_priv.h"
#include "../cleaning/cleaning.h"
int __wrap_ocf_log_raw(const struct ocf_logger *logger, ocf_logger_lvl_t lvl,
int __wrap_ocf_log_raw(ocf_logger_t logger, ocf_logger_lvl_t lvl,
const char *fmt, ...)
{
function_called();