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$Id: afpfunc_helpers.c,v 1.1.2.1 2010-02-01 10:56:08 franklahm Exp $
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Copyright (c) 2010 Frank Lahm <franklahm@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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#endif /* HAVE_CONFIG_H */
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#include <atalk/util.h>
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#include <atalk/cnid.h>
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#include <atalk/logger.h>
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#include <atalk/volume.h>
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#include <atalk/directory.h>
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#include <atalk/queue.h>
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#include <atalk/bstrlib.h>
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#include "directory.h"
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#include "afp_config.h"
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#define rbufsize 128000
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static char rbuf[rbufsize];
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static size_t rbuflen;
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#define ADD(a, b, c) (a) += (c); \
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#define PUSHBUF(p, val, size, len) \
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memcpy((p), (val), (size)); \
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#define PUSHVAL(p, type, val, len) \
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memcpy(p, &type, sizeof(type)); \
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(p) += sizeof(type); \
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(len) += sizeof(type); \
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static int push_path(char **bufp, const char *name)
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int slen = strlen(name);
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PUSHVAL(p, uint8_t, 3, len); /* path type */
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PUSHVAL(p, uint32_t, kTextEncodingUTF8, len); /* text encoding hint */
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PUSHVAL(p, uint16_t, htons(slen), len);
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for (int i = 0; i < slen; i++) {
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/***********************************************************************************
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***********************************************************************************/
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char **cnamewrap(const char *name)
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PUSHVAL(p, uint8_t, 3, len); /* path type */
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PUSHVAL(p, uint32_t, kTextEncodingUTF8, len); /* text encoding hint */
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PUSHVAL(p, uint16_t, ntohs(strlen(name)), len);
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int getfiledirparms(AFPObj *obj, uint16_t vid, cnid_t did, const char *name)
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const int bufsize = 256;
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PUSHVAL(p, uint16_t, vid, len);
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PUSHVAL(p, cnid_t, did, len);
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PUSHVAL(p, uint16_t, htons(FILPBIT_FNUM | FILPBIT_PDINFO), len);
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PUSHVAL(p, uint16_t, htons(DIRPBIT_DID | DIRPBIT_PDINFO), len);
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len += push_path(&p, name);
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return afp_getfildirparams(obj, buf, len, rbuf, &rbuflen);
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int createdir(AFPObj *obj, uint16_t vid, cnid_t did, const char *name)
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const int bufsize = 256;
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PUSHVAL(p, uint16_t, vid, len);
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PUSHVAL(p, cnid_t, did, len);
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len += push_path(&p, name);
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return afp_createdir(obj, buf, len, rbuf, &rbuflen);
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int createfile(AFPObj *obj, uint16_t vid, cnid_t did, const char *name)
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const int bufsize = 256;
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PUSHVAL(p, uint16_t, htons(128), len); /* hard create */
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PUSHVAL(p, uint16_t, vid, len);
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PUSHVAL(p, cnid_t, did, len);
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len += push_path(&p, name);
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return afp_createfile(obj, buf, len, rbuf, &rbuflen);
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int delete(AFPObj *obj, uint16_t vid, cnid_t did, const char *name)
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const int bufsize = 256;
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PUSHVAL(p, uint16_t, htons(128), len); /* hard create */
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PUSHVAL(p, uint16_t, vid, len);
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PUSHVAL(p, cnid_t, did, len);
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len += push_path(&p, name);
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return afp_delete(obj, buf, len, rbuf, &rbuflen);
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int enumerate(AFPObj *obj, uint16_t vid, cnid_t did)
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const int bufsize = 256;
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PUSHVAL(p, uint16_t, vid, len);
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PUSHVAL(p, cnid_t, did, len);
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PUSHVAL(p, uint16_t, htons(FILPBIT_PDID | FILPBIT_FNUM | FILPBIT_PDINFO), len);
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PUSHVAL(p, uint16_t, htons(DIRPBIT_PDID | DIRPBIT_DID | DIRPBIT_PDINFO), len);
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PUSHVAL(p, uint16_t, htons(20), len); /* reqcount */
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PUSHVAL(p, uint32_t, htonl(1), len); /* startindex */
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PUSHVAL(p, uint32_t, htonl(rbufsize), len); /* max replysize */
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len += push_path(&p, "");
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return afp_enumerate_ext2(obj, buf, len, rbuf, &rbuflen);
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uint16_t openvol(AFPObj *obj, const char *name)
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const int bufsize = 32;
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char len = strlen(name);
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memset(p, 0, bufsize);
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bitmap = htons(1<<VOLPBIT_VID);
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memcpy(p, &bitmap, 2);
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memcpy(p, name, len);
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len += 2 + 2 + 1; /* (command+pad) + bitmap + len */
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if ((ret = afp_openvol(obj, buf, len, rbuf, &rbuflen)) != AFP_OK)
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memcpy(&bitmap, p, 2);
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bitmap = ntohs(bitmap);
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if ( ! (bitmap & 1<<VOLPBIT_VID))