/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
+#define DJB2_HASH_FUNCTION
+//#define FNV_HASH_FUNCTION
+
#include <string.h>
#include <stdio.h>
#include "xbt/ex.h"
#include "dict_private.h"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(xbt_dict,xbt,
- "Dictionaries provide the same functionnalities than hash tables");
+ "Dictionaries provide the same functionnalities than hash tables");
/*####[ Private prototypes ]#################################################*/
static xbt_mallocator_t dict_mallocator = NULL;
if (dict_mallocator == NULL) {
/* first run */
dict_mallocator = xbt_mallocator_new(256,
- dict_mallocator_new_f,
- dict_mallocator_free_f,
- dict_mallocator_reset_f);
+ dict_mallocator_new_f,
+ dict_mallocator_free_f,
+ dict_mallocator_reset_f);
dict_elm_mallocator = xbt_mallocator_new(256,
- dict_elm_mallocator_new_f,
- dict_elm_mallocator_free_f,
- dict_elm_mallocator_reset_f);
+ dict_elm_mallocator_new_f,
+ dict_elm_mallocator_free_f,
+ dict_elm_mallocator_reset_f);
}
dict = xbt_mallocator_get(dict_mallocator);
int table_size;
xbt_dictelm_t *table;
+ // if ( *dict ) xbt_dict_dump_sizes(*dict);
+
if (dict != NULL && *dict != NULL) {
table_size = (*dict)->table_size;
table = (*dict)->table;
- for (i = 0; i < table_size; i++) {
+ for (i = 0; (*dict)->count && i < table_size; i++) {
current = table[i];
while (current != NULL) {
- previous = current;
- current = current->next;
- xbt_dictelm_free(previous);
+ previous = current;
+ current = current->next;
+ xbt_dictelm_free(previous);
+ (*dict)->count--;
}
}
xbt_free(table);
}
}
+/**
+ * Returns the amount of elements in the dict
+ */
+unsigned int xbt_dict_size(xbt_dict_t dict) {
+ return dict->count;
+}
+
/**
* Returns the hash code of a string.
*/
static XBT_INLINE unsigned int xbt_dict_hash_ext(const char *str, int str_len) {
+
+
+#ifdef DJB2_HASH_FUNCTION
/* fast implementation of djb2 algorithm */
int c;
register unsigned int hash = 5381;
-
+
while (str_len--) {
c = *str++;
hash = ((hash << 5) + hash) + c; /* hash * 33 + c */
}
-
+# elif defined(FNV_HASH_FUNCTION)
+ register unsigned int hash = 0x811c9dc5;
+ unsigned char *bp = (unsigned char *)str; /* start of buffer */
+ unsigned char *be = bp + str_len; /* beyond end of buffer */
+
+ while (bp < be) {
+ /* multiply by the 32 bit FNV magic prime mod 2^32 */
+ hash += (hash<<1) + (hash<<4) + (hash<<7) + (hash<<8) + (hash<<24);
+
+ /* xor the bottom with the current octet */
+ hash ^= (unsigned int)*bp++;
+ }
+
+# else
+ register unsigned int hash = 0;
+
+ while (str_len--) {
+ hash += (*str) * (*str);
+ str++;
+ }
+#endif
+
return hash;
}
static XBT_INLINE unsigned int xbt_dict_hash(const char *str) {
+#ifdef DJB2_HASH_FUNCTION
/* fast implementation of djb2 algorithm */
int c;
register unsigned int hash = 5381;
-
+
while ( (c = *str++) ) {
hash = ((hash << 5) + hash) + c; /* hash * 33 + c */
}
-
+
+# elif defined(FNV_HASH_FUNCTION)
+ register unsigned int hash = 0x811c9dc5;
+
+ while (*str) {
+ /* multiply by the 32 bit FNV magic prime mod 2^32 */
+ hash += (hash<<1) + (hash<<4) + (hash<<7) + (hash<<8) + (hash<<24);
+
+ /* xor the bottom with the current octet */
+ hash ^= (unsigned int)*str++;
+ }
+
+# else
+ register unsigned int hash = 0;
+
+ while (*str) {
+ hash += (*str) * (*str);
+ str++;
+ }
+#endif
return hash;
}
/* Expend the size of the dict */
static void xbt_dict_rehash(xbt_dict_t dict) {
- const int oldsize = dict->table_size + 1;
- register int newsize = oldsize * 2;
- register int i;
- register xbt_dictelm_t *currcell;
- register xbt_dictelm_t *twincell;
- register xbt_dictelm_t bucklet;
- register xbt_dictelm_t *pprev;
-
- currcell = (xbt_dictelm_t*) xbt_realloc((char*)dict->table, newsize * sizeof(xbt_dictelm_t));
- memset(&currcell[oldsize], 0, oldsize * sizeof(xbt_dictelm_t)); /* zero second half */
- dict->table_size = --newsize;
- dict->table = currcell;
- DEBUG2("REHASH (%d->%d)",oldsize,newsize);
-
-
for (i=0; i<oldsize; i++,currcell++) {
- if (!*currcell) /* empty cell */
- continue;
- twincell = currcell+oldsize;
- for (pprev = currcell, bucklet = *currcell;
- bucklet;
- bucklet = *pprev) {
- /* Since we use "& size" instead of "%size" and since the size was doubled,
- each bucklet of this cell must either :
+ const int oldsize = dict->table_size + 1;
+ register int newsize = oldsize * 2;
+ register int i;
+ register xbt_dictelm_t *currcell;
+ register xbt_dictelm_t *twincell;
+ register xbt_dictelm_t bucklet;
+ register xbt_dictelm_t *pprev;
+
+ currcell = (xbt_dictelm_t*) xbt_realloc((char*)dict->table, newsize * sizeof(xbt_dictelm_t));
+ memset(&currcell[oldsize], 0, oldsize * sizeof(xbt_dictelm_t)); /* zero second half */
+ dict->table_size = --newsize;
+ dict->table = currcell;
+ DEBUG2("REHASH (%d->%d)",oldsize,newsize);
+
+ for (i=0; i<oldsize; i++,currcell++) {
+ if (!*currcell) /* empty cell */
+ continue;
+ twincell = currcell+oldsize;
+ for (pprev = currcell, bucklet = *currcell;
+ bucklet;
+ bucklet = *pprev) {
+ /* Since we use "& size" instead of "%size" and since the size was doubled,
+ each bucklet of this cell must either :
- stay in cell i (ie, currcell)
- go to the cell i+oldsize (ie, twincell) */
- if ((bucklet->hash_code & newsize) != i) { /* Move to b */
- *pprev = bucklet->next;
- bucklet->next = *twincell;
- if (!*twincell)
- dict->fill++;
- *twincell = bucklet;
- continue;
- } else {
- pprev = &bucklet->next;
- }
-
+ if ((bucklet->hash_code & newsize) != i) { /* Move to b */
+ *pprev = bucklet->next;
+ bucklet->next = *twincell;
+ if (!*twincell)
+ dict->fill++;
+ *twincell = bucklet;
+ continue;
+ } else {
+ pprev = &bucklet->next;
}
-
- if (!*currcell) /* everything moved */
- dict->fill--;
- }
-}
+ }
+ if (!*currcell) /* everything moved */
+ dict->fill--;
+ }
+}
/**
* \brief Add data to the dict (arbitrary key)
* \param key the key to set the new data
* \param key_len the size of the \a key
* \param data the data to add in the dict
- * \param free_ctn function to call with (\a key as argument) when
+ * \param free_ctn function to call with (\a key as argument) when
* \a key is removed from the dictionnary
*
- * Set the \a data in the structure under the \a key, which can be any kind
+ * Set the \a data in the structure under the \a key, which can be any kind
* of data, as long as its length is provided in \a key_len.
*/
-XBT_INLINE void xbt_dict_set_ext(xbt_dict_t dict,
- const char *key, int key_len,
- void *data, void_f_pvoid_t free_ctn) {
+XBT_INLINE void xbt_dict_set_ext(xbt_dict_t dict,
+ const char *key, int key_len,
+ void *data, void_f_pvoid_t free_ctn) {
unsigned int hash_code = xbt_dict_hash_ext(key,key_len);
xbt_dictelm_t current, previous = NULL;
xbt_assert(dict);
-
-// fprintf(stderr,"ADD %.*s hash = %d, size = %d, & = %d\n",key_len,key,hash_code, dict->table_size, hash_code & dict->table_size);
+
+ DEBUG5("ADD %.*s hash = %d, size = %d, & = %d",key_len,key,hash_code, dict->table_size, hash_code & dict->table_size);
current = dict->table[hash_code & dict->table_size];
while (current != NULL &&
- (hash_code != current->hash_code || key_len != current->key_len || memcmp(key, current->key, key_len))) {
+ (hash_code != current->hash_code || key_len != current->key_len || memcmp(key, current->key, key_len))) {
previous = current;
current = current->next;
}
dict->table[hash_code & dict->table_size] = current;
dict->fill++;
if ((dict->fill * 100) / (dict->table_size + 1) > MAX_FILL_PERCENT)
- xbt_dict_rehash(dict);
+ xbt_dict_rehash(dict);
} else {
previous->next = current;
}
}
else {
- /* there is already an element with the same key: we overwrite it */
+
+ DEBUG6("Replace %.*s by %.*s under key %.*s",
+ key_len,(char*)current->content,
+ key_len,(char*)data,
+ key_len,(char*)key);
+ /* there is already an element with the same key: overwrite it */
if (current->content != NULL && current->free_f != NULL) {
current->free_f(current->content);
}
* \param dict the dict
* \param key the key to set the new data
* \param data the data to add in the dict
- * \param free_ctn function to call with (\a key as argument) when
+ * \param free_ctn function to call with (\a key as argument) when
* \a key is removed from the dictionnary
*
- * set the \a data in the structure under the \a key, which is a
+ * set the \a data in the structure under the \a key, which is a
* null terminated string.
*/
void xbt_dict_set(xbt_dict_t dict,
- const char *key,
- void *data,
- void_f_pvoid_t free_ctn) {
+ const char *key,
+ void *data,
+ void_f_pvoid_t free_ctn) {
xbt_dict_set_ext(dict, key, strlen(key), data, free_ctn);
}
* Search the given \a key. Throws not_found_error when not found.
*/
void *xbt_dict_get_ext(xbt_dict_t dict,
- const char *key, int key_len) {
+ const char *key, int key_len) {
unsigned int hash_code = xbt_dict_hash_ext(key,key_len);
xbt_dictelm_t current;
xbt_assert(dict);
-
+
current = dict->table[hash_code & dict->table_size];
while (current != NULL &&
- (hash_code != current->hash_code || key_len != current->key_len || memcmp(key, current->key, key_len))) {
+ (hash_code != current->hash_code || key_len != current->key_len || memcmp(key, current->key, key_len))) {
current = current->next;
}
return current->content;
}
+/**
+ * \brief like xbt_dict_get_ext(), but returning NULL when not found
+ */
+void *xbt_dict_get_or_null_ext(xbt_dict_t dict,
+ const char *key, int key_len) {
+ unsigned int hash_code = xbt_dict_hash_ext(key,key_len);
+ xbt_dictelm_t current;
+
+ xbt_assert(dict);
+
+ current = dict->table[hash_code & dict->table_size];
+ while (current != NULL &&
+ (hash_code != current->hash_code || key_len != current->key_len || memcmp(key, current->key, key_len))) {
+ current = current->next;
+ }
+
+ if (current == NULL)
+ return NULL;
+
+ return current->content;
+}
/**
- * \brief Retrieve data from the dict (null-terminated key)
+ * \brief Retrieve data from the dict (null-terminated key)
*
* \param dict the dealer of data
* \param key the key to find data
* \return the data that we are looking for
*
- * Search the given \a key. Throws not_found_error when not found.
- * Check xbt_dict_get_or_null() for a version returning NULL without exception when
+ * Search the given \a key. Throws not_found_error when not found.
+ * Check xbt_dict_get_or_null() for a version returning NULL without exception when
* not found.
*/
void *xbt_dict_get(xbt_dict_t dict,
- const char *key) {
-
+ const char *key) {
unsigned int hash_code = xbt_dict_hash(key);
xbt_dictelm_t current;
xbt_assert(dict);
current = dict->table[hash_code & dict->table_size];
- while (current != NULL && hash_code != current->hash_code && strcmp(key, current->key))
+ while (current != NULL && (hash_code != current->hash_code || strcmp(key, current->key)))
current = current->next;
if (current == NULL)
* \brief like xbt_dict_get(), but returning NULL when not found
*/
void *xbt_dict_get_or_null(xbt_dict_t dict,
- const char *key) {
+ const char *key) {
unsigned int hash_code = xbt_dict_hash(key);
xbt_dictelm_t current;
xbt_assert(dict);
current = dict->table[hash_code & dict->table_size];
- while (current != NULL &&
- hash_code != current->hash_code && strcmp(key, current->key))
+ while (current != NULL &&
+ hash_code != current->hash_code && strcmp(key, current->key))
current = current->next;
-
- if (current == NULL)
+
+ if (current == NULL)
return NULL;
return current->content;
* Remove the entry associated with the given \a key (throws not_found)
*/
void xbt_dict_remove_ext(xbt_dict_t dict,
- const char *key,
- int key_len) {
+ const char *key,
+ int key_len) {
unsigned int hash_code = xbt_dict_hash_ext(key,key_len);
xbt_assert(dict);
-// fprintf(stderr,"RM %.*s hash = %d, size = %d, & = %d\n",key_len,key,hash_code, dict->table_size, hash_code & dict->table_size);
+ // fprintf(stderr,"RM %.*s hash = %d, size = %d, & = %d\n",key_len,key,hash_code, dict->table_size, hash_code & dict->table_size);
current = dict->table[hash_code & dict->table_size];
while (current != NULL &&
- (hash_code != current->hash_code || key_len != current->key_len || strncmp(key, current->key, key_len))) {
+ (hash_code != current->hash_code || key_len != current->key_len || strncmp(key, current->key, key_len))) {
previous = current; /* save the previous node */
current = current->next;
}
} else {
dict->table[hash_code & dict->table_size] = current->next;
}
-
+
if (!dict->table[hash_code & dict->table_size])
- dict->fill--;
+ dict->fill--;
xbt_dictelm_free(current);
dict->count--;
xbt_dictelm_t current, previous = NULL;
xbt_assert(dict);
-
+
if (dict->count == 0)
return;
-
+
for (i = 0; i <= dict->table_size; i++) {
current = dict->table[i];
while (current != NULL) {
}
/**
- * \brief Outputs the content of the structure (debuging purpose)
+ * \brief Outputs the content of the structure (debuging purpose)
*
* \param dict the exibitionist
* \param output a function to dump each data in the tree
*/
void xbt_dict_dump(xbt_dict_t dict,
- void_f_pvoid_t output) {
+ void_f_pvoid_t output) {
int i;
xbt_dictelm_t element;
printf("Dict %p:\n", dict);
if (dict != NULL) {
for (i = 0; i < dict->table_size; i++) {
element = dict->table[i];
- while (element != NULL) {
- printf("%s -> ", element->key);
- if (output != NULL) {
- (*output)(element->content);
- }
- printf("\n");
- element = element->next;
+ if (element) {
+ printf("[\n");
+ while (element != NULL) {
+ printf(" %s -> ", element->key);
+ if (output != NULL) {
+ (*output)(element->content);
+ }
+ printf("\n");
+ element = element->next;
+ }
+ printf("]\n");
+ } else {
+ printf("[]\n");
}
}
}
}
+xbt_dynar_t all_sizes = NULL;
+/** @brief shows some debugging info about the bucklet repartition */
+void xbt_dict_dump_sizes(xbt_dict_t dict) {
+
+ int i;
+ unsigned int count;
+ unsigned int size;
+ xbt_dictelm_t element;
+ xbt_dynar_t sizes = xbt_dynar_new(sizeof(int),NULL);
+
+ printf("Dict %p: %d bucklets, %d used cells (of %d) ", dict, dict->count, dict->fill,dict->table_size);
+ if (dict != NULL) {
+ for (i = 0; i < dict->table_size; i++) {
+ element = dict->table[i];
+ size = 0;
+ if (element) {
+ while (element != NULL) {
+ size ++;
+ element = element->next;
+ }
+ }
+ if (xbt_dynar_length(sizes) <= size) {
+ int prevsize = 1;
+ xbt_dynar_set(sizes,size,&prevsize);
+ } else {
+ int prevsize;
+ xbt_dynar_get_cpy(sizes,size,&prevsize);
+ prevsize++;
+ xbt_dynar_set(sizes,size,&prevsize);
+ }
+ }
+ if (!all_sizes)
+ all_sizes = xbt_dynar_new(sizeof(int), NULL);
+
+ xbt_dynar_foreach(sizes,count,size) {
+ /* Copy values of this one into all_sizes */
+ int prevcount;
+ if (xbt_dynar_length(all_sizes) <= count) {
+ prevcount = size;
+ xbt_dynar_set(all_sizes,count,&prevcount);
+ } else {
+ xbt_dynar_get_cpy(all_sizes,count,&prevcount);
+ prevcount += size;
+ xbt_dynar_set(all_sizes,count,&prevcount);
+ }
+
+ /* Report current sizes */
+ if (count==0)
+ continue;
+ if (size==0)
+ continue;
+ printf("%delm x %u cells; ",count,size);
+ }
+ }
+ printf("\n");
+ xbt_dynar_free(&sizes);
+}
+
/**
* Destroy the dict mallocators.
* This is an internal XBT function called by xbt_exit().
xbt_mallocator_free(dict_elm_mallocator);
dict_elm_mallocator = NULL;
}
+ if (all_sizes) {
+ unsigned int count;
+ int size;
+ double avg = 0;
+ int total_count = 0;
+ printf("Overall stats:");
+ xbt_dynar_foreach(all_sizes,count,size) {
+ if (count==0)
+ continue;
+ if (size==0)
+ continue;
+ printf("%delm x %d cells; ",count,size);
+ avg += count * size;
+ total_count += size;
+ }
+ printf("; %f elm per cell\n",avg/(double)total_count);
+ }
}
static void* dict_mallocator_new_f(void) {
}
}
static void debuged_add(xbt_dict_t head,const char*key) {
- debuged_add_ext(head,key,key);
+ debuged_add_ext(head,key,key);
}
static void fill(xbt_dict_t *head) {
static void search_ext(xbt_dict_t head,const char*key, const char *data) {
void *found;
-
+
xbt_test_add1("Search %s",key);
found=xbt_dict_get(head,key);
xbt_test_log1("Found %s",(char *)found);
int i = 0;
xbt_dict_foreach(head,cursor,key,data) {
- if (!key || !data || strcmp(key,data)) {
- xbt_test_log3("Seen #%d: %s->%s",++i,PRINTF_STR(key),PRINTF_STR(data));
+ if (!key || !data || strcmp(key,data)) {
+ xbt_test_log3("Seen #%d: %s->%s",++i,PRINTF_STR(key),PRINTF_STR(data));
} else {
- xbt_test_log2("Seen #%d: %s",++i,PRINTF_STR(key));
+ xbt_test_log2("Seen #%d: %s",++i,PRINTF_STR(key));
}
xbt_test_assert2(!data || !strcmp(key,data),
- "Key(%s) != value(%s). Abording\n",key,data);
+ "Key(%s) != value(%s). Abording",key,data);
}
}
xbt_test_add1("Search %s (expected not to be found)",data);
- TRY {
+ TRY {
data = xbt_dict_get(head, data);
THROW1(unknown_error,0,"Found something which shouldn't be there (%s)",data);
} CATCH(e) {
- if (e.category != not_found_error)
+ if (e.category != not_found_error)
xbt_test_exception(e);
xbt_ex_free(e);
ok=1;
xbt_test_add1("Count elements (expecting %d)", length);
xbt_test_assert2(xbt_dict_length(dict) == length, "Announced length(%d) != %d.", xbt_dict_length(dict), length);
-
+
xbt_dict_foreach(dict,cursor,key,data) {
effective++;
}
TRY {
debuged_remove(head,"12346");
} CATCH(e) {
- if (e.category != not_found_error)
+ if (e.category != not_found_error)
xbt_test_exception(e);
xbt_ex_free(e);
}
xbt_test_add0("Traverse the full dictionnary");
fill(&head);
count(head, 7);
-
+
debuged_add_ext(head,"toto","tutu");
search_ext(head,"toto","tutu");
debuged_remove(head,"toto");
xbt_test_add0("Traverse the resulting dictionnary");
traverse(head);
-
+
/* RETRIEVE */
xbt_test_add0("Search 123");
data = xbt_dict_get(head,"123");
TRY {
debuged_remove(head,"Does not exist");
} CATCH(e) {
- if (e.category != not_found_error)
+ if (e.category != not_found_error)
xbt_test_exception(e);
xbt_ex_free(e);
}
TRY {
debuged_remove(head,"12346");
} CATCH(e) {
- if (e.category != not_found_error)
+ if (e.category != not_found_error)
xbt_test_exception(e);
- xbt_ex_free(e);
+ xbt_ex_free(e);
traverse(head);
- }
+ }
debuged_remove(head,"1234"); traverse(head);
debuged_remove(head,"123457"); traverse(head);
debuged_remove(head,"123"); traverse(head);
TRY {
debuged_remove(head,"12346");
} CATCH(e) {
- if (e.category != not_found_error)
+ if (e.category != not_found_error)
xbt_test_exception(e);
xbt_ex_free(e);
} traverse(head);
-
+
xbt_test_add0("Free dict, create new fresh one, and then reset the dict");
xbt_dict_free(&head);
fill(&head);
xbt_test_add0("Free the dictionnary twice");
xbt_dict_free(&head);
- xbt_dict_free(&head);
+ xbt_dict_free(&head);
}
XBT_TEST_UNIT("nulldata",test_dict_nulldata,"NULL data management"){
int found=0;
xbt_dict_foreach(head,cursor,key,data) {
- if (!key || !data || strcmp(key,data)) {
- xbt_test_log2("Seen: %s->%s",PRINTF_STR(key),PRINTF_STR(data));
+ if (!key || !data || strcmp(key,data)) {
+ xbt_test_log2("Seen: %s->%s",PRINTF_STR(key),PRINTF_STR(data));
} else {
- xbt_test_log1("Seen: %s",PRINTF_STR(key));
+ xbt_test_log1("Seen: %s",PRINTF_STR(key));
}
-
+
if (!strcmp(key,"null"))
- found = 1;
+ found = 1;
}
xbt_test_assert0(found,"the key 'null', associated to NULL is not found");
}
char *data = NULL;
key=xbt_malloc(SIZEOFKEY);
- do {
- for (k=0;k<SIZEOFKEY-1;k++)
- key[k]=rand() % ('z' - 'a') + 'a';
- key[k]='\0';
- /* printf("[%d %s]\n",j,key); */
- data = xbt_dict_get_or_null(head,key);
+ do {
+ for (k=0;k<SIZEOFKEY-1;k++)
+ key[k]=rand() % ('z' - 'a') + 'a';
+ key[k]='\0';
+ /* printf("[%d %s]\n",j,key); */
+ data = xbt_dict_get_or_null(head,key);
} while (data != NULL);
-
+
xbt_dict_set(head,key,key,&free);
data = xbt_dict_get(head,key);
xbt_test_assert2(!strcmp(key,data), "Retrieved value (%s) != Injected value (%s)",key,data);
-
+
count(head,j+1);
}
/* xbt_dict_dump(head,(void (*)(void*))&printf); */
/* if (!(j%1000)) { printf("."); fflush(stdout); } */
key = xbt_malloc(10);
-
+
sprintf(key,"%d",j);
xbt_dict_set(head,key,key,&free);
}
+ /*xbt_dict_dump(head,(void (*)(void*))&printf);*/
xbt_test_add0("Count the elements (retrieving the key and data for each)");
i = countelems(head);
for (i=0;i<20;i++) {
/* if (i%10) printf("."); else printf("%d",i/10); fflush(stdout); */
for (j=0;j<NB_ELM;j++) {
-
+
sprintf(key,"%d",j);
data = xbt_dict_get(head,key);
xbt_test_assert2(!strcmp(key,(char*)data),
- "key=%s != data=%s\n",key,(char*)data);
+ "with get, key=%s != data=%s",key,(char*)data);
+ data = xbt_dict_get_ext(head,key,strlen(key));
+ xbt_test_assert2(!strcmp(key,(char*)data),
+ "with get_ext, key=%s != data=%s",key,(char*)data);
}
}
free(key);
key=xbt_malloc(10);
for (j=0;j<NB_ELM;j++) {
/* if (!(j%10000)) printf("."); fflush(stdout); */
-
+
sprintf(key,"%d",j);
xbt_dict_remove(head,key);
}
free(key);
-
+
xbt_test_add0("Free the structure (twice)");
xbt_dict_free(&head);
xbt_dict_free(&head);
#define DEPTH 5
#define KEY_SIZE 512
#define NB_TEST 20 /*20*/
-int verbose=0;
+ int verbose=0;
xbt_dict_t mdict = NULL;
int i,j,k,l;
xbt_test_add0("Generic multicache CRASH test");
xbt_test_log4(" Fill the struct and frees it %d times, using %d elements, "
- "depth of multicache=%d, key size=%d",
- NB_TEST,NB_ELM,DEPTH,KEY_SIZE);
+ "depth of multicache=%d, key size=%d",
+ NB_TEST,NB_ELM,DEPTH,KEY_SIZE);
for (l=0 ; l<DEPTH ; l++) {
key=xbt_malloc(KEY_SIZE);
xbt_dynar_push(keys,&key);
- }
+ }
for (i=0;i<NB_TEST;i++) {
mdict = xbt_dict_new();
if (verbose>0)
printf("Test %d\n",i);
/* else if (i%10) printf("."); else printf("%d",i/10);*/
-
+
for (j=0;j<NB_ELM;j++) {
if (verbose>0) printf (" Add {");
-
+
for (l=0 ; l<DEPTH ; l++) {
key=*(char**)xbt_dynar_get_ptr(keys,l);
-
- for (k=0;k<KEY_SIZE-1;k++)
- key[k]=rand() % ('z' - 'a') + 'a';
-
- key[k]='\0';
-
- if (verbose>0) printf("%p=%s %s ",key, key,(l<DEPTH-1?";":"}"));
+
+ for (k=0;k<KEY_SIZE-1;k++)
+ key[k]=rand() % ('z' - 'a') + 'a';
+
+ key[k]='\0';
+
+ if (verbose>0) printf("%p=%s %s ",key, key,(l<DEPTH-1?";":"}"));
}
if (verbose>0) printf("in multitree %p.\n",mdict);
-
+
xbt_multidict_set(mdict,keys,xbt_strdup(key),free);
data = xbt_multidict_get(mdict,keys);
xbt_test_assert2(data && !strcmp((char*)data,key),
- "Retrieved value (%s) does not match the entrered one (%s)\n",
- (char*)data,key);
+ "Retrieved value (%s) does not match the entrered one (%s)\n",
+ (char*)data,key);
}
xbt_dict_free(&mdict);
}
-
+
xbt_dynar_free(&keys);
-/* if (verbose>0)
+ /* if (verbose>0)
xbt_dict_dump(mdict,&xbt_dict_print);*/
-
+
xbt_dict_free(&mdict);
xbt_dynar_free(&keys);
