feat[mpp_trie]: Add functions for import / export

1. Change MppTrieInfo internal structure.
2. Allow to export / import root, node_count and info_count.
3. Add trie check in import functon.

Signed-off-by: Herman Chen <herman.chen@rock-chips.com>
Change-Id: Id10edbc92db14d045b5bbd15d13ef2472e695037
This commit is contained in:
Herman Chen 2024-11-27 16:31:29 +08:00
parent f7a92432d1
commit dfc7564693
6 changed files with 277 additions and 119 deletions

View file

@ -39,36 +39,49 @@ typedef void* MppTrie;
* +---------------+
* | MppTrieInfo |
* +---------------+
* | User context |
* +---------------+
* | name string |
* +---------------+
* | User context |
* +---------------+
*/
typedef struct MppTrieInfo_t {
const char *name;
void *ctx;
RK_S16 index;
RK_S16 str_len;
RK_U32 index : 12;
RK_U32 ctx_len : 12;
RK_U32 str_len : 8;
} MppTrieInfo;
#ifdef __cplusplus
extern "C" {
#endif
MPP_RET mpp_trie_init(MppTrie *trie, RK_S32 info_size);
MPP_RET mpp_trie_init(MppTrie *trie, const char *name);
MPP_RET mpp_trie_deinit(MppTrie trie);
/* Add NULL info to mark the last trie entry */
MPP_RET mpp_trie_add_info(MppTrie trie, const char *name, void *ctx);
MPP_RET mpp_trie_add_info(MppTrie trie, const char *name, void *ctx, RK_U32 ctx_len);
MPP_RET mpp_trie_import(MppTrie trie, void *root);
RK_S32 mpp_trie_get_node_count(MppTrie trie);
RK_S32 mpp_trie_get_info_count(MppTrie trie);
RK_S32 mpp_trie_get_buf_size(MppTrie trie);
void *mpp_trie_get_node_root(MppTrie trie);
static inline const char *mpp_trie_info_name(MppTrieInfo *info)
{
return (info) ? (const char *)(info + 1) : NULL;
}
static inline void *mpp_trie_info_ctx(MppTrieInfo *info)
{
return (info) ? (void *)((char *)(info + 1) + info->str_len) : NULL;
}
/* trie lookup function */
MppTrieInfo *mpp_trie_get_info(MppTrie trie, const char *name);
MppTrieInfo *mpp_trie_get_info_first(MppTrie trie);
MppTrieInfo *mpp_trie_get_info_next(MppTrie trie, MppTrieInfo *info);
/* root base lookup function */
MppTrieInfo *mpp_trie_get_info_from_root(void *root, const char *name);
void mpp_trie_dump(MppTrie trie, const char *func);
#define mpp_trie_dump_f(trie) mpp_trie_dump(trie, __FUNCTION__)

View file

@ -84,7 +84,7 @@ public:
(RK_U32)((long)&(((MppDecCfgSet *)0)->field_change.field_data)), \
sizeof((((MppDecCfgSet *)0)->field_change.field_data)), \
}; \
mpp_trie_add_info(mTrie, #base":"#name, &tmp); \
mpp_trie_add_info(mTrie, #base":"#name, &tmp, sizeof(tmp)); \
} while (0);
#define ENTRY_TABLE(ENTRY) \
@ -118,7 +118,7 @@ public:
MppDecCfgService::MppDecCfgService() :
mTrie(NULL)
{
MPP_RET ret = mpp_trie_init(&mTrie, sizeof(MppCfgInfo));
MPP_RET ret = mpp_trie_init(&mTrie, "MppDecCfg");
if (ret) {
mpp_err_f("failed to init dec cfg set trie\n");
return ;
@ -126,7 +126,7 @@ MppDecCfgService::MppDecCfgService() :
ENTRY_TABLE(EXPAND_AS_TRIE)
mpp_trie_add_info(mTrie, NULL, NULL);
mpp_trie_add_info(mTrie, NULL, NULL, 0);
mHead.node_count = mpp_trie_get_node_count(mTrie);
mHead.info_count = mpp_trie_get_info_count(mTrie);
@ -224,11 +224,11 @@ MPP_RET mpp_dec_cfg_deinit(MppDecCfg cfg)
} \
MppDecCfgImpl *p = (MppDecCfgImpl *)cfg; \
MppTrieInfo *node = MppDecCfgService::get()->get_info(name); \
MppCfgInfo *info = (MppCfgInfo *)(node ? node->ctx : NULL); \
MppCfgInfo *info = (MppCfgInfo *)mpp_trie_info_ctx(node); \
if (CHECK_CFG_INFO(info, name, CFG_FUNC_TYPE_##cfg_type)) { \
return MPP_NOK; \
} \
mpp_dec_cfg_dbg_set("name %s type %s\n", node->name, strof_cfg_type(info->data_type)); \
mpp_dec_cfg_dbg_set("name %s type %s\n", mpp_trie_info_name(node), strof_cfg_type(info->data_type)); \
MPP_RET ret = MPP_CFG_SET_##cfg_type(info, &p->cfg, val); \
return ret; \
}
@ -249,11 +249,11 @@ DEC_CFG_SET_ACCESS(mpp_dec_cfg_set_st, void *, St);
} \
MppDecCfgImpl *p = (MppDecCfgImpl *)cfg; \
MppTrieInfo *node = MppDecCfgService::get()->get_info(name); \
MppCfgInfo *info = (MppCfgInfo *)(node ? node->ctx : NULL); \
MppCfgInfo *info = (MppCfgInfo *)mpp_trie_info_ctx(node); \
if (CHECK_CFG_INFO(info, name, CFG_FUNC_TYPE_##cfg_type)) { \
return MPP_NOK; \
} \
mpp_dec_cfg_dbg_set("name %s type %s\n", node->name, strof_cfg_type(info->data_type)); \
mpp_dec_cfg_dbg_set("name %s type %s\n", mpp_trie_info_name(node), strof_cfg_type(info->data_type)); \
MPP_RET ret = MPP_CFG_GET_##cfg_type(info, &p->cfg, val); \
return ret; \
}
@ -276,9 +276,9 @@ void mpp_dec_cfg_show(void)
MppTrieInfo *node = root;
do {
MppCfgInfo *info = (MppCfgInfo *)node->ctx;
MppCfgInfo *info = (MppCfgInfo *)mpp_trie_info_ctx(node);
mpp_log("%-25s type %s\n", node->name, strof_cfg_type(info->data_type));
mpp_log("%-25s type %s\n", mpp_trie_info_name(node), strof_cfg_type(info->data_type));
node = srv->get_info_next(node);
if (!node)

View file

@ -85,7 +85,7 @@ public:
(RK_U32)((long)&(((MppEncCfgSet *)0)->field_change.field_data)), \
sizeof((((MppEncCfgSet *)0)->field_change.field_data)), \
}; \
mpp_trie_add_info(mTrie, #base":"#name, &tmp); \
mpp_trie_add_info(mTrie, #base":"#name, &tmp, sizeof(tmp)); \
} while (0);
#define ENTRY_TABLE(ENTRY) \
@ -276,7 +276,7 @@ MppEncCfgService::MppEncCfgService() :
mpp_env_get_u32("mpp_enc_cfg_debug", &mpp_enc_cfg_debug, 0);
ret = mpp_trie_init(&mTrie, sizeof(MppCfgInfo));
ret = mpp_trie_init(&mTrie, "MppEncCfg");
if (ret) {
mpp_err_f("failed to init enc cfg set trie ret %d\n", ret);
return ;
@ -284,7 +284,7 @@ MppEncCfgService::MppEncCfgService() :
ENTRY_TABLE(EXPAND_AS_TRIE)
mpp_trie_add_info(mTrie, NULL, NULL);
mpp_trie_add_info(mTrie, NULL, NULL, 0);
mHead.node_count = mpp_trie_get_node_count(mTrie);
mHead.info_count = mpp_trie_get_info_count(mTrie);
@ -390,11 +390,11 @@ MPP_RET mpp_enc_cfg_deinit(MppEncCfg cfg)
} \
MppEncCfgImpl *p = (MppEncCfgImpl *)cfg; \
MppTrieInfo *node = MppEncCfgService::get()->get_info(name); \
MppCfgInfo *info = (MppCfgInfo *)(node ? node->ctx : NULL); \
MppCfgInfo *info = (MppCfgInfo *)mpp_trie_info_ctx(node); \
if (CHECK_CFG_INFO(info, name, CFG_FUNC_TYPE_##cfg_type)) { \
return MPP_NOK; \
} \
mpp_enc_cfg_dbg_set("name %s type %s\n", node->name, strof_cfg_type(info->data_type)); \
mpp_enc_cfg_dbg_set("name %s type %s\n", mpp_trie_info_name(node), strof_cfg_type(info->data_type)); \
MPP_RET ret = MPP_CFG_SET_##cfg_type(info, &p->cfg, val); \
return ret; \
}
@ -415,11 +415,11 @@ ENC_CFG_SET_ACCESS(mpp_enc_cfg_set_st, void *, St);
} \
MppEncCfgImpl *p = (MppEncCfgImpl *)cfg; \
MppTrieInfo *node = MppEncCfgService::get()->get_info(name); \
MppCfgInfo *info = (MppCfgInfo *)(node ? node->ctx : NULL); \
MppCfgInfo *info = (MppCfgInfo *)mpp_trie_info_ctx(node); \
if (CHECK_CFG_INFO(info, name, CFG_FUNC_TYPE_##cfg_type)) { \
return MPP_NOK; \
} \
mpp_enc_cfg_dbg_set("name %s type %s\n", node->name, strof_cfg_type(info->data_type)); \
mpp_enc_cfg_dbg_set("name %s type %s\n", mpp_trie_info_name(node), strof_cfg_type(info->data_type)); \
MPP_RET ret = MPP_CFG_GET_##cfg_type(info, &p->cfg, val); \
return ret; \
}
@ -442,9 +442,9 @@ void mpp_enc_cfg_show(void)
MppTrieInfo *node = root;
do {
MppCfgInfo *info = (MppCfgInfo *)node->ctx;
MppCfgInfo *info = (MppCfgInfo *)mpp_trie_info_ctx(node);
mpp_log("%-25s type %s\n", node->name, strof_cfg_type(info->data_type));
mpp_log("%-25s type %s\n", mpp_trie_info_name(node), strof_cfg_type(info->data_type));
node = srv->get_info_next(node);
if (!node)

View file

@ -34,6 +34,7 @@
#define MPP_TRIE_DBG_LAST (0x00000020)
#define MPP_TRIE_DBG_LAST_STEP (0x00000040)
#define MPP_TRIE_DBG_LAST_CHECK (0x00000080)
#define MPP_TRIE_DBG_IMPORT (0x00000100)
#define trie_dbg(flag, fmt, ...) _mpp_dbg_f(mpp_trie_debug, flag, fmt, ## __VA_ARGS__)
#define trie_dbg_func(fmt, ...) trie_dbg(MPP_TRIE_DBG_FUNC, fmt, ## __VA_ARGS__)
@ -43,6 +44,11 @@
#define trie_dbg_walk(fmt, ...) trie_dbg(MPP_TRIE_DBG_WALK, fmt, ## __VA_ARGS__)
#define trie_dbg_last(fmt, ...) trie_dbg(MPP_TRIE_DBG_LAST, fmt, ## __VA_ARGS__)
#define MPP_TRIE_KEY_LEN (4)
#define MPP_TRIE_KEY_MAX (1 << (MPP_TRIE_KEY_LEN))
#define MPP_TRIE_INFO_MAX (1 << 12)
#define MPP_TRIE_NAME_MAX (1 << 12)
#define DEFAULT_NODE_COUNT 900
#define DEFAULT_INFO_COUNT 80
#define INVALID_NODE_ID (-1)
@ -75,17 +81,18 @@ typedef struct MppTrieNode_t {
} MppTrieNode;
typedef struct MppTrieInfoInt_t {
RK_S32 index;
RK_S32 ctx_len;
RK_S32 str_len;
RK_S32 ctx_offset;
RK_S32 name_offset;
RK_S32 index;
RK_S32 str_len;
} MppTrieInfoInt;
typedef struct MppTrieImpl_t {
RK_S32 ctx_size;
char *name;
RK_S32 name_len;
RK_S32 buf_size;
RK_S32 nodes_size;
RK_S32 infos_size;
RK_S32 info_count;
@ -99,6 +106,7 @@ typedef struct MppTrieImpl_t {
void *info_buf;
void *name_buf;
RK_S32 info_buf_size;
RK_S32 info_buf_pos;
RK_S32 name_buf_size;
RK_S32 name_buf_pos;
} MppTrieImpl;
@ -143,7 +151,7 @@ static RK_S32 trie_get_node(MppTrieImpl *trie, RK_S32 prev, RK_U64 key)
return idx;
}
MPP_RET mpp_trie_init(MppTrie *trie, RK_S32 info_size)
MPP_RET mpp_trie_init(MppTrie *trie, const char *name)
{
if (!trie) {
mpp_err_f("invalid NULL input trie automation\n");
@ -152,13 +160,18 @@ MPP_RET mpp_trie_init(MppTrie *trie, RK_S32 info_size)
mpp_env_get_u32("mpp_trie_debug", &mpp_trie_debug, 0);
RK_S32 name_len = strnlen(name, MPP_TRIE_NAME_MAX) + 1;
MPP_RET ret = MPP_ERR_NOMEM;
MppTrieImpl *p = mpp_calloc(MppTrieImpl, 1);
MppTrieImpl *p = mpp_calloc_size(MppTrieImpl, sizeof(MppTrieImpl) + name_len);
if (!p) {
mpp_err_f("create trie impl failed\n");
goto DONE;
}
p->name = (char *)(p + 1);
p->name_len = name_len;
strncpy(p->name, name, name_len);
p->node_count = DEFAULT_NODE_COUNT;
p->nodes = mpp_calloc(MppTrieNode, p->node_count);
if (!p->nodes) {
@ -173,8 +186,7 @@ MPP_RET mpp_trie_init(MppTrie *trie, RK_S32 info_size)
goto DONE;
}
p->ctx_size = info_size;
p->info_buf_size = p->ctx_size * p->info_count;
p->info_buf_size = SZ_4K;
p->info_buf = mpp_calloc_size(void, p->info_buf_size);
if (!p->info_buf) {
mpp_err_f("failed to alloc %d info buffer\n", p->info_buf_size);
@ -214,7 +226,9 @@ MPP_RET mpp_trie_deinit(MppTrie trie)
MppTrieImpl *p = (MppTrieImpl *)trie;
MPP_FREE(p->nodes);
if (p->node_count)
MPP_FREE(p->nodes);
MPP_FREE(p->info);
MPP_FREE(p->info_buf);
MPP_FREE(p->name_buf);
@ -298,7 +312,7 @@ static MppTrieNode *mpp_trie_get_node(MppTrieNode *root, const char *name)
return ret;
}
static RK_S32 mpp_trie_check(MppTrie trie, const char *log)
static MPP_RET mpp_trie_check(MppTrie trie, const char *log)
{
MppTrieImpl *p = (MppTrieImpl *)trie;
char *buf = (char *)p->name_buf;
@ -338,6 +352,13 @@ MPP_RET mpp_trie_last_info(MppTrie trie)
return MPP_ERR_NULL_PTR;
}
/* write trie self entry info */
pos = p->info_used + 3;
mpp_trie_add_info(trie, "__name__", p->name, p->name_len);
mpp_trie_add_info(trie, "__info__", &pos, sizeof(pos));
/* NOTE: node count need to be update after shrinking */
mpp_trie_add_info(trie, "__node__", &p->node_used, sizeof(p->node_used));
root = p->nodes;
node_count = p->node_used;
node_valid = node_count;
@ -463,50 +484,40 @@ MPP_RET mpp_trie_last_info(MppTrie trie)
trie_dbg_last("create user buffer start\n");
nodes_size = sizeof(MppTrieNode) * p->node_used;
p->nodes_size = nodes_size;
p->infos_size = (sizeof(MppTrieInfo) + p->ctx_size) * p->info_used;
p->buf_size = nodes_size + sizeof(MppTrieInfo) * p->info_used + p->info_buf_pos + p->name_buf_pos;
pos += nodes_size;
/* update info size and string name size */
for (i = 0; i < p->info_used; i++) {
len = p->info[i].str_len;
pos += sizeof(MppTrieInfo) + p->ctx_size + len;
}
len = pos;
buf = mpp_calloc_size(char, len);
buf = mpp_calloc_size(char, p->buf_size);
if (!buf) {
mpp_loge("failed to alloc trie buffer size %d\n", len);
return MPP_NOK;
}
p->nodes = (MppTrieNode *)buf;
p->buf_size = len;
memcpy(p->nodes, root, nodes_size);
pos = nodes_size;
for (i = 0; i < p->info_used; i++) {
MppTrieInfo *info;
const char *name = (char *)p->name_buf + p->info[i].name_offset;
MppTrieInfoInt *src = &p->info[i];
MppTrieInfo *dst;
const char *name = (char *)p->name_buf + src->name_offset;
node = mpp_trie_get_node(p->nodes, name);
node->id = pos;
/* reserve node info */
info = (MppTrieInfo *)(buf + pos);
info->index = p->info[i].index;
info->str_len = p->info[i].str_len;
dst = (MppTrieInfo *)(buf + pos);
dst->index = src->index;
dst->ctx_len = src->ctx_len;
dst->str_len = src->str_len;
pos += sizeof(MppTrieInfo);
/* reserve user context space */
info->ctx = (void *)(buf + pos);
memcpy(buf + pos, (char *)p->info_buf + p->info[i].ctx_offset, p->ctx_size);
pos += p->ctx_size;
/* copy info name */
info->name = (char *)(buf + pos);
strncpy(buf + pos, name, info->str_len);
pos += info->str_len;
strncpy(buf + pos, name, dst->str_len);
pos += dst->str_len;
/* reserve user context space */
memcpy(buf + pos, (char *)p->info_buf + src->ctx_offset, src->ctx_len);
pos += dst->ctx_len;
}
MPP_FREE(root);
@ -514,16 +525,26 @@ MPP_RET mpp_trie_last_info(MppTrie trie)
MPP_FREE(p->info_buf);
MPP_FREE(p->name_buf);
/* NOTE: udpate final shrinked node count */
{
MppTrieInfo *info = mpp_trie_get_info_from_root(p->nodes, "__node__");
if (info)
*(RK_U32 *)mpp_trie_info_ctx(info) = p->node_used;
}
return MPP_OK;
}
MPP_RET mpp_trie_add_info(MppTrie trie, const char *name, void *ctx)
MPP_RET mpp_trie_add_info(MppTrie trie, const char *name, void *ctx, RK_U32 ctx_len)
{
MppTrieImpl *p;
MppTrieInfoInt *info;
MppTrieNode *node;
const char *s;
RK_S32 act_id;
RK_S32 info_buf_pos;
RK_S32 name_buf_pos;
RK_S32 info_used;
RK_S32 next;
RK_S32 len;
RK_S32 idx;
@ -539,34 +560,77 @@ MPP_RET mpp_trie_add_info(MppTrie trie, const char *name, void *ctx)
p = (MppTrieImpl *)trie;
/* create */
if (p->info_used >= p->info_count) {
RK_S32 new_count = p->info_count * 2;
info_buf_pos = p->info_buf_pos;
name_buf_pos = p->name_buf_pos;
info_used = p->info_used;
len = strnlen(name, MPP_TRIE_NAME_MAX);
if (len >= MPP_TRIE_NAME_MAX) {
mpp_err_f("invalid trie name %s len %d larger than max %d\n",
name, len, MPP_TRIE_NAME_MAX);
return MPP_NOK;
}
if (info_used >= MPP_TRIE_INFO_MAX) {
mpp_err_f("invalid trie info count %d larger than max %d\n",
len, MPP_TRIE_INFO_MAX);
return MPP_NOK;
}
/* check and enlarge info record buffer */
if (info_used >= p->info_count) {
rk_s32 old_count = p->info_count;
rk_s32 new_count = old_count * 2;
void *ptr = mpp_realloc_size(p->info, void, sizeof(MppTrieInfoInt) * new_count);
if (!ptr) {
mpp_err_f("failed to realloc new info %d\n", new_count);
return MPP_ERR_MALLOC;
}
p->info = (MppTrieInfoInt *)ptr;
trie_dbg_cnt("trie %p enlarge info %p:%d -> %p:%d\n",
trie, p->info, p->info_count, ptr, new_count);
ptr = mpp_realloc_size(p->info_buf, void, p->ctx_size * new_count);
trie_dbg_cnt("trie %p enlarge info %p:%d -> %p:%d\n",
trie, p->info, old_count, ptr, new_count);
p->info = (MppTrieInfoInt *)ptr;
p->info_count = new_count;
}
/* check and enlarge contex buffer */
if (info_buf_pos + (RK_S32)ctx_len > p->info_buf_size) {
rk_s32 old_size = p->info_buf_size;
rk_s32 new_size = old_size * 2;
void *ptr = mpp_realloc_size(p->info_buf, void, new_size);
if (!ptr) {
mpp_err_f("failed to realloc new info buffer %d\n", new_count);
mpp_err_f("failed to realloc new info buffer %d\n", new_size);
return MPP_ERR_MALLOC;
}
p->info_buf = ptr;
trie_dbg_cnt("trie %p enlarge info_buf %p:%d -> %p:%d\n",
trie, p->info_buf, p->info_count, ptr, new_count);
p->info_count = new_count;
trie_dbg_cnt("trie %p enlarge info_buf %p:%d -> %p:%d\n",
trie, p->info_buf, old_size, ptr, new_size);
p->info_buf = ptr;
p->info_buf_size = new_size;
}
/* check and enlarge name string buffer */
if (name_buf_pos + len + 1 >= p->name_buf_size) {
rk_s32 old_size = p->name_buf_size;
rk_s32 new_size = old_size * 2;
void *ptr = mpp_realloc_size(p->name_buf, void, new_size);
if (!ptr) {
mpp_err_f("failed to realloc new info buffer %d\n", new_size);
return MPP_ERR_MALLOC;
}
trie_dbg_cnt("trie %p enlarge name %p:%d -> %p:%d\n",
trie, p->name_buf, old_size, ptr, new_size);
p->name_buf = ptr;
p->name_buf_size = new_size;
}
node = NULL;
s = name;
len = strnlen(s, SZ_1K);
next = 0;
idx = 0;
@ -616,38 +680,93 @@ MPP_RET mpp_trie_add_info(MppTrie trie, const char *name, void *ctx)
trie, s, i, key, key, key0, key1, idx, next);
}
act_id = p->info_used++;
p->nodes[idx].id = act_id;
info = &p->info[act_id];
info->index = act_id;
info->str_len = MPP_ALIGN(len + 1, sizeof(RK_U64));
info->ctx_offset = act_id * p->ctx_size;
info->name_offset = p->name_buf_pos;
memcpy((RK_U8 *)p->info_buf + info->ctx_offset, ctx, p->ctx_size);
if (p->name_buf_pos + len + 1 >= p->name_buf_size) {
RK_S32 new_size = p->name_buf_size * 2;
void *ptr = mpp_realloc(p->name_buf, RK_U8, new_size);
if (!ptr) {
mpp_err_f("failed to realloc new name buffer %d\n", new_size);
return MPP_ERR_MALLOC;
}
trie_dbg_cnt("trie %p enlarge name %p:%d -> %p:%d\n",
trie, p->name_buf, p->name_buf_size, ptr, new_size);
p->name_buf = ptr;
p->name_buf_size = new_size;
if (p->nodes[idx].id != -1) {
mpp_err_f("trie %p add info %s already exist\n", trie, name);
return MPP_NOK;
}
snprintf((char *)p->name_buf + p->name_buf_pos, p->name_buf_size - p->name_buf_pos - 1, "%s", name);
p->nodes[idx].id = info_used;
p->info_used++;
info = &p->info[info_used];
info->index = info_used;
info->ctx_len = ctx_len;
info->str_len = MPP_ALIGN(len + 1, sizeof(rk_u32));
info->ctx_offset = info_buf_pos;
info->name_offset = name_buf_pos;
memcpy((char *)p->info_buf + info_buf_pos, ctx, ctx_len);
p->info_buf_pos += info->ctx_len;
snprintf((char *)p->name_buf + p->name_buf_pos,
p->name_buf_size - p->name_buf_pos - 1, "%s", name);
p->name_buf_pos += info->str_len;
trie_dbg_set("trie %p add %d info %s at node %d pos %d action %p done\n",
trie, i, s, idx, act_id, ctx);
trie_dbg_set("trie %p add %d info %s at node %d pos %d ctx %p size %d done\n",
trie, i, s, idx, info_used, ctx, ctx_len);
return MPP_OK;
}
MPP_RET mpp_trie_import(MppTrie trie, void *root)
{
MppTrieImpl *p = (MppTrieImpl *)trie;
MppTrieInfo *info;
RK_S32 i;
if (!p || !root) {
mpp_err_f("invalid trie %p root %p\n", trie, root);
return MPP_NOK;
}
/* free all old buffer */
MPP_FREE(p->nodes);
MPP_FREE(p->info);
MPP_FREE(p->info_buf);
MPP_FREE(p->name_buf);
info = mpp_trie_get_info_from_root(root, "__name__");
if (info)
p->name = (char *)mpp_trie_info_ctx(info);
info = mpp_trie_get_info_from_root(root, "__node__");
if (info)
p->node_used = *(rk_u32 *)mpp_trie_info_ctx(info);
info = mpp_trie_get_info_from_root(root, "__info__");
if (info)
p->info_used = *(rk_u32 *)mpp_trie_info_ctx(info);
/* import and update new buffer */
p->nodes = (MppTrieNode *)root;
/* set count to zero to avoid free on deinit */
p->node_count = 0;
p->info_count = 0;
p->info_buf_size = 0;
p->info_buf_pos = 0;
p->name_buf_size = 0;
p->name_buf_pos = 0;
if (mpp_trie_debug & MPP_TRIE_DBG_LAST_STEP)
mpp_trie_dump(trie, "root import");
info = mpp_trie_get_info_first(trie);
for (i = 0; i < p->info_used; i++) {
const char *name = mpp_trie_info_name(info);
MppTrieInfo *info_set = info;
MppTrieInfo *info_ret = mpp_trie_get_info(p, name);
info = mpp_trie_get_info_next(trie, info);
if (info_ret && info_set == info_ret && info_ret->index == i)
continue;
mpp_loge("trie check on import found mismatch info %s [%d:%p] - [%d:%p]\n",
name, i, info_set, info_ret ? info_ret->index : -1, info_ret);
return MPP_NOK;
}
return MPP_OK;
}
@ -673,6 +792,13 @@ RK_S32 mpp_trie_get_buf_size(MppTrie trie)
return (p) ? p->buf_size : 0;
}
void *mpp_trie_get_node_root(MppTrie trie)
{
MppTrieImpl *p = (MppTrieImpl *)trie;
return (p) ? p->nodes : NULL;
}
MppTrieInfo *mpp_trie_get_info(MppTrie trie, const char *name)
{
MppTrieImpl *p = (MppTrieImpl *)trie;
@ -687,14 +813,14 @@ MppTrieInfo *mpp_trie_get_info(MppTrie trie, const char *name)
if (!node || node->id < 0)
return NULL;
return (MppTrieInfo *)(((RK_U8 *)p->nodes) + node->id);
return (MppTrieInfo *)(((char *)p->nodes) + node->id);
}
MppTrieInfo *mpp_trie_get_info_first(MppTrie trie)
{
MppTrieImpl *p = (MppTrieImpl *)trie;
return (p) ? (MppTrieInfo *)(((RK_U8 *)p->nodes) + p->node_used * sizeof(MppTrieNode)) : NULL;
return (p) ? (MppTrieInfo *)(((char *)p->nodes) + p->node_used * sizeof(MppTrieNode)) : NULL;
}
MppTrieInfo *mpp_trie_get_info_next(MppTrie trie, MppTrieInfo *info)
@ -704,7 +830,23 @@ MppTrieInfo *mpp_trie_get_info_next(MppTrie trie, MppTrieInfo *info)
if (!p || !info || info->index >= p->info_used - 1)
return NULL;
return (MppTrieInfo *)(info->name + info->str_len);
return (MppTrieInfo *)((char *)(info + 1) + info->str_len + info->ctx_len);
}
MppTrieInfo *mpp_trie_get_info_from_root(void *root, const char *name)
{
MppTrieNode *node;
if (!root || !name) {
mpp_loge_f("invalid root %p name %p\n", root, name);
return NULL;
}
node = mpp_trie_get_node((MppTrieNode *)root, name);
if (!node || node->id < 0)
return NULL;
return (MppTrieInfo *)(((char *)root) + node->id);
}
void mpp_trie_dump(MppTrie trie, const char *func)
@ -717,7 +859,9 @@ void mpp_trie_dump(MppTrie trie, const char *func)
memset(next_cnt, 0, sizeof(next_cnt));
memset(tag_len, 0, sizeof(tag_len));
mpp_logi("%s dumping node count %d used %d\n", func, p->node_count, p->node_used);
mpp_logi("%s dumping trie %p\n", func, trie);
mpp_logi("name %s size %d node %d info %d\n",
p->name, p->buf_size, p->node_used, p->info_used);
for (i = 0; i < p->node_used; i++) {
MppTrieNode *node = &p->nodes[i];
@ -731,10 +875,11 @@ void mpp_trie_dump(MppTrie trie, const char *func)
/* check before and after last info */
if (node->id < (RK_S32)(p->node_used * sizeof(MppTrieNode)))
mpp_logi("node %d key %x info %d - %s\n", node->idx, node->key, node->id,
(char *)p->name_buf + p->info[node->id].name_offset);
p->name_buf ? ((char *)p->name_buf + p->info[node->id].name_offset) :
mpp_trie_info_name(((MppTrieInfo *)((char *)p->nodes + node->id))));
else
mpp_logi("node %d key %x info %d - %s\n", node->idx, node->key, node->id,
((MppTrieInfo *)((char *)p->nodes + node->id))->name);
mpp_trie_info_name(((MppTrieInfo *)((char *)p->nodes + node->id))));
} else
mpp_logi("node %d key %x\n", node->idx, node->key);

View file

@ -77,15 +77,15 @@ int main()
mpp_log("mpp_trie_test start\n");
mpp_trie_init(&trie, sizeof(TestAction));
mpp_trie_init(&trie, "test_trie");
start = mpp_time();
for (i = 0; i < info_cnt; i++)
mpp_trie_add_info(trie, test_info[i].name, &test_info[i]);
mpp_trie_add_info(trie, test_info[i].name, &test_info[i], sizeof(test_info[i]));
end = mpp_time();
mpp_log("add act time %lld us\n", end - start);
ret = mpp_trie_add_info(trie, NULL, NULL);
ret = mpp_trie_add_info(trie, NULL, NULL, 0);
if (ret) {
mpp_loge("mpp_trie_add_info last failed\n");
goto DONE;
@ -100,8 +100,8 @@ int main()
info = mpp_trie_get_info(trie, name);
end = mpp_time();
if (info && info->ctx)
act = (TestAction *)info->ctx;
if (info)
act = (TestAction *)mpp_trie_info_ctx(info);
if (act && act->proc)
act->proc(act->ctx, end - start);

View file

@ -62,7 +62,7 @@ MPP_RET mpp_opt_setup(MppOpt opt, void *ctx)
if (NULL == impl)
return MPP_NOK;
mpp_trie_init(&impl->trie, sizeof(MppOptInfo));
mpp_trie_init(&impl->trie, "mpp_opt");
if (impl->trie) {
impl->ctx = ctx;
return MPP_OK;
@ -79,9 +79,9 @@ MPP_RET mpp_opt_add(MppOpt opt, MppOptInfo *info)
return MPP_NOK;
if (NULL == info)
return mpp_trie_add_info(impl->trie, NULL, NULL);
return mpp_trie_add_info(impl->trie, NULL, NULL, 0);
return mpp_trie_add_info(impl->trie, info->name, info);
return mpp_trie_add_info(impl->trie, info->name, info, sizeof(*info));
}
MPP_RET mpp_opt_parse(MppOpt opt, int argc, char **argv)
@ -113,7 +113,7 @@ MPP_RET mpp_opt_parse(MppOpt opt, int argc, char **argv)
continue;
}
info = node->ctx;
info = mpp_trie_info_ctx(node);
if (info->proc)
step = info->proc(impl->ctx, next);