141 lines
3.2 KiB
C
141 lines
3.2 KiB
C
/*
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* reply_block.c
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*
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* Copyright (C) 2006 Alex deVries
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*
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*/
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#include <string.h>
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#include "afpfs-ng/dsi.h"
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#include "afpfs-ng/afp.h"
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#include "afpfs-ng/utils.h"
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#include "afp_internal.h"
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/* FIXME: should do bounds checking */
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int parse_reply_block(struct afp_server *server, char * buf,
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unsigned int size, unsigned char isdir, unsigned int filebitmap,
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unsigned int dirbitmap,
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struct afp_file_info * filecur)
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{
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unsigned short bitmap;
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char * p2;
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memset(filecur,0,sizeof(struct afp_file_info));
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filecur->isdir=isdir;
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p2=buf;
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if (isdir) bitmap=dirbitmap ;
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else bitmap=filebitmap;
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if (bitmap & kFPAttributeBit) {
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unsigned short * attr = (void *) p2;
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filecur->attributes=ntohs(*attr);
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p2+=2;
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}
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if (bitmap & kFPParentDirIDBit) {
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unsigned int * did= (void *) p2;
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filecur->did=ntohl(*did);
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p2+=4;
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}
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if (bitmap & kFPCreateDateBit) {
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unsigned int * date= (void *) p2;
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filecur->creation_date=AD_DATE_TO_UNIX(*date);
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p2+=4;
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}
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if (bitmap & kFPModDateBit) {
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unsigned int * date= (void *) p2;
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filecur->modification_date=AD_DATE_TO_UNIX(*date);
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p2+=4;
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}
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if (bitmap & kFPBackupDateBit) {
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unsigned int * date= (void *) p2;
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filecur->backup_date=AD_DATE_TO_UNIX(*date);
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p2+=4;
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}
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if (bitmap & kFPFinderInfoBit) {
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memcpy(filecur->finderinfo,p2,32);
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p2+=32;
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}
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if (bitmap & kFPLongNameBit) {
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unsigned short *offset = (void *) p2;
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copy_from_pascal(filecur->name,buf+(ntohs(*offset)),AFP_MAX_PATH);
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p2+=2;
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}
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if (bitmap & kFPShortNameBit) {
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p2+=2;
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}
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if (bitmap & kFPNodeIDBit) {
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unsigned int * id = (void *) p2;
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filecur->fileid=ntohl(*id);
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p2+=4;
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}
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if (isdir) {
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if (bitmap & kFPOffspringCountBit) {
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unsigned short *offspring = (void *) p2;
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filecur->offspring=ntohs(*offspring);
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p2+=2;
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}
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if (bitmap & kFPOwnerIDBit) {
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unsigned int * owner= (void *) p2;
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filecur->unixprivs.uid=ntohl(*owner);
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p2+=4;
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}
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if (bitmap & kFPGroupIDBit) {
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unsigned int * group= (void *) p2;
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filecur->unixprivs.gid=ntohl(*group);
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p2+=4;
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}
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if (bitmap & kFPAccessRightsBit) {
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unsigned int * access= (void *) p2;
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filecur->accessrights=ntohl(*access);
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p2+=4;
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}
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} else {
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if (bitmap & kFPDataForkLenBit) {
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unsigned int * len = (void *) p2;
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filecur->size=ntohl(*len);
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p2+=4;
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}
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if (bitmap & kFPRsrcForkLenBit) {
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unsigned int * size = (void *) p2;
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filecur->resourcesize=ntohl(*size);
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p2+=4;
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}
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if (bitmap & kFPExtDataForkLenBit) {
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unsigned long long * len = (void *) p2;
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filecur->size=ntoh64(*len);
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p2+=8;
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}
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if (bitmap & kFPLaunchLimitBit) {
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p2+=2;
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}
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}
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if (bitmap & kFPUTF8NameBit) {
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unsigned short *offset = (void *) p2;
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copy_from_pascal_two(filecur->name,buf+(ntohs(*offset))+4,
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AFP_MAX_PATH);
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p2+=2;
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p2+=4;
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}
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if (bitmap & kFPExtRsrcForkLenBit) {
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unsigned long long * size = (void *) p2;
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filecur->resourcesize=ntoh64(*size);
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p2+=8;
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}
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if (bitmap & kFPUnixPrivsBit) {
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struct afp_unixprivs *unixpriv = (void *) p2;
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filecur->unixprivs.uid=ntohl(unixpriv->uid);
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filecur->unixprivs.gid=ntohl(unixpriv->gid);
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filecur->unixprivs.permissions=ntohl(unixpriv->permissions);
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filecur->unixprivs.ua_permissions=ntohl(unixpriv->ua_permissions);
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p2+=sizeof(*unixpriv);
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}
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return 0;
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}
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