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Full Discussion: error: invalid conversion from ‘const char*’ to ‘char*’
Top Forums Programming error: invalid conversion from ‘const char*’ to ‘char*’ Post 302529509 by Corona688 on Thursday 9th of June 2011 12:24:29 PM
Old 06-09-2011
Quote:
Originally Posted by shamrock
Not if it's cast from char* to const char* but the other way around...sure!
Code:
xpp.cxx:200: error: invalid conversion from ‘const char*’ to ‘char*’

Like shamrock says you may need to modify something to fix it. Since you haven't posted line 200 (and a bit of context) we don't know exactly what's making it throw up though.
 

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LEARN ABOUT DEBIAN

krb5_digest

KRB5_DIGEST(3)						   BSD Library Functions Manual 					    KRB5_DIGEST(3)

NAME

     krb5_digest, krb5_digest_alloc, krb5_digest_free, krb5_digest_set_server_cb, krb5_digest_set_type, krb5_digest_set_hostname,
     krb5_digest_get_server_nonce, krb5_digest_set_server_nonce, krb5_digest_get_opaque, krb5_digest_set_opaque, krb5_digest_get_identifier,
     krb5_digest_set_identifier, krb5_digest_init_request, krb5_digest_set_client_nonce, krb5_digest_set_digest, krb5_digest_set_username,
     krb5_digest_set_authid, krb5_digest_set_authentication_user, krb5_digest_set_realm, krb5_digest_set_method, krb5_digest_set_uri,
     krb5_digest_set_nonceCount, krb5_digest_set_qop, krb5_digest_request, krb5_digest_get_responseData, krb5_digest_get_rsp,
     krb5_digest_get_tickets, krb5_digest_get_client_binding, krb5_digest_get_a1_hash -- remote digest (HTTP-DIGEST, SASL, CHAP) suppport

LIBRARY

     Kerberos 5 Library (libkrb5, -lkrb5)

SYNOPSIS

     #include <krb5.h>

     typedef struct krb5_digest *krb5_digest;

     krb5_error_code
     krb5_digest_alloc(krb5_context context, krb5_digest *digest);

     void
     krb5_digest_free(krb5_digest digest);

     krb5_error_code
     krb5_digest_set_type(krb5_context context, krb5_digest digest, const char *type);

     krb5_error_code
     krb5_digest_set_server_cb(krb5_context context, krb5_digest digest, const char *type, const char *binding);

     krb5_error_code
     krb5_digest_set_hostname(krb5_context context, krb5_digest digest, const char *hostname);

     const char *
     krb5_digest_get_server_nonce(krb5_context context, krb5_digest digest);

     krb5_error_code
     krb5_digest_set_server_nonce(krb5_context context, krb5_digest digest, const char *nonce);

     const char *
     krb5_digest_get_opaque(krb5_context context, krb5_digest digest);

     krb5_error_code
     krb5_digest_set_opaque(krb5_context context, krb5_digest digest, const char *opaque);

     const char *
     krb5_digest_get_identifier(krb5_context context, krb5_digest digest);

     krb5_error_code
     krb5_digest_set_identifier(krb5_context context, krb5_digest digest, const char *id);

     krb5_error_code
     krb5_digest_init_request(krb5_context context, krb5_digest digest, krb5_realm realm, krb5_ccache ccache);

     krb5_error_code
     krb5_digest_set_client_nonce(krb5_context context, krb5_digest digest, const char *nonce);

     krb5_error_code
     krb5_digest_set_digest(krb5_context context, krb5_digest digest, const char *dgst);

     krb5_error_code
     krb5_digest_set_username(krb5_context context, krb5_digest digest, const char *username);

     krb5_error_code
     krb5_digest_set_authid(krb5_context context, krb5_digest digest, const char *authid);

     krb5_error_code
     krb5_digest_set_authentication_user(krb5_context context, krb5_digest digest, krb5_principal authentication_user);

     krb5_error_code
     krb5_digest_set_realm(krb5_context context, krb5_digest digest, const char *realm);

     krb5_error_code
     krb5_digest_set_method(krb5_context context, krb5_digest digest, const char *method);

     krb5_error_code
     krb5_digest_set_uri(krb5_context context, krb5_digest digest, const char *uri);

     krb5_error_code
     krb5_digest_set_nonceCount(krb5_context context, krb5_digest digest, const char *nonce_count);

     krb5_error_code
     krb5_digest_set_qop(krb5_context context, krb5_digest digest, const char *qop);

     krb5_error_code
     krb5_digest_request(krb5_context context, krb5_digest digest, krb5_realm realm, krb5_ccache ccache);

     const char *
     krb5_digest_get_responseData(krb5_context context, krb5_digest digest);

     const char *
     krb5_digest_get_rsp(krb5_context context, krb5_digest digest);

     krb5_error_code
     krb5_digest_get_tickets(krb5_context context, krb5_digest digest, Ticket **tickets);

     krb5_error_code
     krb5_digest_get_client_binding(krb5_context context, krb5_digest digest, char **type, char **binding);

     krb5_error_code
     krb5_digest_get_a1_hash(krb5_context context, krb5_digest digest, krb5_data *data);

DESCRIPTION

     The krb5_digest_alloc() function allocatates the digest structure.  The structure should be freed with krb5_digest_free() when it is no
     longer being used.

     krb5_digest_alloc() returns 0 to indicate success.  Otherwise an kerberos code is returned and the pointer that digest points to is set to
     NULL.

     krb5_digest_free() free the structure digest.

SEE ALSO

     krb5(3), kerberos(8)

HEIMDAL 
							 February 18, 2007							   HEIMDAL
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