/* -------------------
* XXX copy only header with same size or comment
* doesn't work well for adouble with different version.
*
*/
int ad_copy_header(struct adouble *add, struct adouble *ads)
{
u_int32_t eid;
u_int32_t len;
for ( eid = 0; eid < ADEID_MAX; eid++ ) {
if ( ads->ad_eid[ eid ].ade_off == 0 ) {
continue;
}
if ( add->ad_eid[ eid ].ade_off == 0 ) {
continue;
}
len = ads->ad_eid[ eid ].ade_len;
if (!len) {
continue;
}
if (eid != ADEID_COMMENT && add->ad_eid[ eid ].ade_len != len ) {
continue;
}
ad_setentrylen( add, eid, len );
memcpy( ad_entry( add, eid ), ad_entry( ads, eid ), len );
}
add->ad_rlen = ads->ad_rlen;
return 0;
}
static void change_type(char *path, afpvol_t *vol, const struct stat *st, struct adouble *ad, char *new_type)
{
char *FinderInfo;
if ((FinderInfo = ad_entry(ad, ADEID_FINDERI)))
memcpy(FinderInfo, new_type, 4);
}
static void change_label(char *path, afpvol_t *vol, const struct stat *st, struct adouble *ad, char *new_label)
{
char *FinderInfo;
const char **color = &labels[0];
uint16_t FinderFlags;
unsigned char color_count = 0;
if ((FinderInfo = ad_entry(ad, ADEID_FINDERI)) == NULL)
return;
while (*color) {
if (strcasecmp(*color, new_label) == 0) {
/* get flags */
memcpy(&FinderFlags, FinderInfo + 8, 2);
FinderFlags = ntohs(FinderFlags);
/* change value */
FinderFlags &= ~FINDERINFO_COLOR;
FinderFlags |= color_count << 1;
/* copy it back */
FinderFlags = ntohs(FinderFlags);
memcpy(FinderInfo + 8, &FinderFlags, 2);
break;
}
color++;
color_count++;
}
}
static int ad_conv_v22ea_hf(const char *path, const struct stat *sp, const struct vol *vol)
{
EC_INIT;
struct adouble adv2;
struct adouble adea;
const char *adpath;
int adflags;
uint32_t ctime, mtime, afpinfo = 0;
char *emptyad;
LOG(log_debug, logtype_default,"ad_conv_v22ea_hf(\"%s\"): BEGIN", fullpathname(path));
ad_init(&adea, vol);
ad_init_old(&adv2, AD_VERSION2, adea.ad_options);
adflags = S_ISDIR(sp->st_mode) ? ADFLAGS_DIR : 0;
/* Open and lock adouble:v2 file */
EC_ZERO( ad_open(&adv2, path, adflags | ADFLAGS_HF | ADFLAGS_RDWR) );
EC_NEG1_LOG( ad_tmplock(&adv2, ADEID_RFORK, ADLOCK_WR | ADLOCK_FILELOCK, 0, 0, 0) );
EC_NEG1_LOG( adv2.ad_ops->ad_header_read(path, &adv2, sp) );
/* Check if it's a non-empty header */
if (S_ISREG(sp->st_mode))
emptyad = &emptyfilad[0];
else
emptyad = &emptydirad[0];
if (ad_getentrylen(&adv2, ADEID_COMMENT) != 0)
goto copy;
if (ad_getentryoff(&adv2, ADEID_FINDERI)
&& (ad_getentrylen(&adv2, ADEID_FINDERI) == ADEDLEN_FINDERI)
&& (memcmp(ad_entry(&adv2, ADEID_FINDERI), emptyad, ADEDLEN_FINDERI) != 0))
goto copy;
if (ad_getentryoff(&adv2, ADEID_FILEDATESI)) {
EC_ZERO_LOG( ad_getdate(&adv2, AD_DATE_CREATE | AD_DATE_UNIX, &ctime) );
EC_ZERO_LOG( ad_getdate(&adv2, AD_DATE_MODIFY | AD_DATE_UNIX, &mtime) );
if ((ctime != mtime) || (mtime != sp->st_mtime))
goto copy;
}
if (ad_getentryoff(&adv2, ADEID_AFPFILEI)) {
if (memcmp(ad_entry(&adv2, ADEID_AFPFILEI), &afpinfo, ADEDLEN_AFPFILEI) != 0)
goto copy;
}
LOG(log_debug, logtype_default,"ad_conv_v22ea_hf(\"%s\"): default adouble", fullpathname(path), ret);
goto EC_CLEANUP;
copy:
/* Create a adouble:ea meta EA */
LOG(log_debug, logtype_default,"ad_conv_v22ea_hf(\"%s\"): copying adouble", fullpathname(path), ret);
EC_ZERO_LOGSTR( ad_open(&adea, path, adflags | ADFLAGS_HF | ADFLAGS_RDWR | ADFLAGS_CREATE),
"ad_conv_v22ea_hf(\"%s\"): error creating metadata EA: %s",
fullpathname(path), strerror(errno));
EC_ZERO_LOG( ad_copy_header(&adea, &adv2) );
ad_flush(&adea);
EC_CLEANUP:
EC_ZERO_LOG( ad_close(&adv2, ADFLAGS_HF | ADFLAGS_SETSHRMD) );
EC_ZERO_LOG( ad_close(&adea, ADFLAGS_HF | ADFLAGS_SETSHRMD) );
LOG(log_debug, logtype_default,"ad_conv_v22ea_hf(\"%s\"): END: %d", fullpathname(path), ret);
EC_EXIT;
}
static void change_flags(char *path, afpvol_t *vol, const struct stat *st, struct adouble *ad, char *new_flags)
{
char *FinderInfo;
uint16_t FinderFlags;
if ((FinderInfo = ad_entry(ad, ADEID_FINDERI)) == NULL)
return;
memcpy(&FinderFlags, FinderInfo + 8, 2);
FinderFlags = ntohs(FinderFlags);
if (S_ISREG(st->st_mode)) {
if (strchr(new_flags, 'M'))
FinderFlags |= FINDERINFO_ISHARED;
if (strchr(new_flags, 'm'))
FinderFlags &= ~FINDERINFO_ISHARED;
if (strchr(new_flags, 'N'))
FinderFlags |= FINDERINFO_HASNOINITS;
if (strchr(new_flags, 'n'))
FinderFlags &= ~FINDERINFO_HASNOINITS;
if (strchr(new_flags, 'T'))
FinderFlags |= FINDERINFO_ISSTATIONNERY;
if (strchr(new_flags, 't'))
FinderFlags &= ~FINDERINFO_ISSTATIONNERY;
}
if (strchr(new_flags, 'D'))
FinderFlags |= FINDERINFO_ISONDESK;
if (strchr(new_flags, 'd'))
FinderFlags &= ~FINDERINFO_ISONDESK;
if (strchr(new_flags, 'E'))
FinderFlags |= FINDERINFO_HIDEEXT;
if (strchr(new_flags, 'e'))
FinderFlags &= ~FINDERINFO_HIDEEXT;
if (strchr(new_flags, 'I'))
FinderFlags |= FINDERINFO_HASBEENINITED;
if (strchr(new_flags, 'i'))
FinderFlags &= ~FINDERINFO_HASBEENINITED;
if (strchr(new_flags, 'C'))
FinderFlags |= FINDERINFO_HASCUSTOMICON;
if (strchr(new_flags, 'c'))
FinderFlags &= ~FINDERINFO_HASCUSTOMICON;
if (strchr(new_flags, 'S'))
FinderFlags |= FINDERINFO_NAMELOCKED;
if (strchr(new_flags, 's'))
FinderFlags &= ~FINDERINFO_NAMELOCKED;
if (strchr(new_flags, 'B'))
FinderFlags |= FINDERINFO_HASBUNDLE;
if (strchr(new_flags, 'b'))
FinderFlags &= ~FINDERINFO_HASBUNDLE;
if (strchr(new_flags, 'V'))
FinderFlags |= FINDERINFO_INVISIBLE;
if (strchr(new_flags, 'v'))
FinderFlags &= ~FINDERINFO_INVISIBLE;
if (strchr(new_flags, 'A'))
FinderFlags |= FINDERINFO_ISALIAS;
if (strchr(new_flags, 'a'))
FinderFlags &= ~FINDERINFO_ISALIAS;
FinderFlags = ntohs(FinderFlags);
memcpy(FinderInfo + 8, &FinderFlags, 2);
}
