81cbbf7820
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@298 ec53bebd-3082-4978-b11e-865c3cabbd6b
47 lines
727 B
C
47 lines
727 B
C
#include "krb5_locl.h"
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void
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krb5_data_free(krb5_data *p)
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{
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if(p->length && p->data)
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free(p->data);
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p->length = 0;
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}
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krb5_error_code
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krb5_data_alloc(krb5_data *p, int len)
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{
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krb5_data_free(p);
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p->data = (krb5_pointer)malloc(len);
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if(!p->data)
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return ENOMEM;
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p->length = len;
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return 0;
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}
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krb5_error_code
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krb5_data_realloc(krb5_data *p, int len)
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{
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void *tmp;
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tmp = realloc(p->data, len);
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if(!tmp)
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return ENOMEM;
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p->data = tmp;
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p->length = len;
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return 0;
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}
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krb5_error_code
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krb5_data_copy(krb5_data *p, void *data, size_t len)
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{
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krb5_data_free(p);
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p->data = (krb5_pointer)malloc(len);
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if(!p->data)
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return ENOMEM;
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memmove(p->data, data, len);
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p->length = len;
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return 0;
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}
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