alloc.c File Reference

#include <rosdhcp.h>

Include dependency graph for alloc.c:

Go to the source code of this file.

Functions
struct string_list *	new_string_list (size_t size)
struct hash_table *	new_hash_table (int count)
struct hash_bucket *	new_hash_bucket (void)
void	dfree (void *ptr, char *name)
void	free_hash_bucket (struct hash_bucket *ptr, char *name)

Function Documentation

dfree()

void dfree	(	void *	ptr,
		char *	name
	)

Definition at line 79 of file alloc.c.

{
    if (!ptr) {
        warning("dfree %s: free on null pointer.", name);
        return;
    }
    free(ptr);
}

Referenced by do_host_lookup(), free_hash_bucket(), tree_concat(), and tree_evaluate().

free_hash_bucket()

void free_hash_bucket	(	struct hash_bucket *	ptr,
		char *	name
	)

Definition at line 89 of file alloc.c.

{
    dfree(ptr, name);
}

Referenced by delete_hash_entry().

new_hash_bucket()

struct hash_bucket * new_hash_bucket

(

void

)

Definition at line 71 of file alloc.c.

{
    struct hash_bucket *rval = calloc(1, sizeof(struct hash_bucket));
 
    return (rval);
}

Referenced by add_hash().

new_hash_table()

struct hash_table * new_hash_table

(

int

count

)

Definition at line 57 of file alloc.c.

{
    struct hash_table *rval;
 
    rval = calloc(1, sizeof(struct hash_table) -
        (DEFAULT_HASH_SIZE * sizeof(struct hash_bucket *)) +
        (count * sizeof(struct hash_bucket *)));
    if (rval == NULL)
        return (NULL);
    rval->hash_count = count;
    return (rval);
}

Referenced by new_hash().

new_string_list()

struct string_list * new_string_list

(

size_t

size

)

Definition at line 46 of file alloc.c.

{
    struct string_list *rval;
 
    rval = calloc(1, sizeof(struct string_list) + size);
    if (rval != NULL)
        rval->string = ((char *)rval) + sizeof(struct string_list);
    return (rval);
}