ccstring.c   [plain text]


/* $Copyright:
 *
 * Copyright 2004 by the Massachusetts Institute of Technology.
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 */

/* ccstring.c */

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <CredentialsCache.h>
#include "ccstring.h"

cc_int32
cc_int_string_new( cc_string_t * pstring, char * data )
{
    cc_int_string_t string = (cc_int_string_t)malloc(sizeof(cc_int_string_d));
    if ( string == NULL )
        return ccErrNoMem;

    string->functions = (cc_string_f *)malloc(sizeof(cc_string_f));
    if ( string->functions == NULL ) {
        free(string);
        return ccErrNoMem;
    }

    string->magic = CC_STRING_MAGIC;
    string->functions->release = cc_int_string_release;

    string->data = strdup(data);
    if ( string->data == NULL ) {
        free(string->functions);
        free(string);
        return ccErrNoMem;
    }

    *pstring = (cc_string_t)string;
    return ccNoError;
}

cc_int32
cc_int_string_release( cc_string_t str )
{
    cc_int_string_t int_string;
    if ( str == NULL )
        return ccErrBadParam;

    int_string = (cc_int_string_t)str;
    if ( int_string->magic != CC_STRING_MAGIC )
        return ccErrInvalidString;

    free(int_string->functions);
    free(int_string->data);
    free(int_string);
    return ccNoError;
}