+static char emptyfilad[32] = {0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0};
+
+static char emptydirad[32] = {0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,1,0,
+ 0,0,0,0,0,0,0,0,
+ 0,0,0,0,0,0,0,0};
+
+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_LOG( ad_open(&adea, path, adflags | ADFLAGS_HF | ADFLAGS_RDWR | ADFLAGS_CREATE) );
+ 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 int ad_conv_v22ea_rf(const char *path, const struct stat *sp, const struct vol *vol)
+{
+ EC_INIT;
+ struct adouble adv2;
+ struct adouble adea;
+
+ LOG(log_debug, logtype_default,"ad_conv_v22ea_rf(\"%s\"): BEGIN", fullpathname(path));
+
+ if (S_ISDIR(sp->st_mode))
+ return 0;
+
+ ad_init(&adea, vol);
+ ad_init_old(&adv2, AD_VERSION2, adea.ad_options);
+
+ /* Open and lock adouble:v2 file */
+ EC_ZERO( ad_open(&adv2, path, ADFLAGS_HF | ADFLAGS_RF | ADFLAGS_RDWR) );
+ if (adv2.ad_rlen > 0) {
+ EC_NEG1_LOG( ad_tmplock(&adv2, ADEID_RFORK, ADLOCK_WR | ADLOCK_FILELOCK, 0, 0, 0) );
+
+ /* Create a adouble:ea resource fork */
+ EC_ZERO_LOG( ad_open(&adea, path, ADFLAGS_HF | ADFLAGS_RF | ADFLAGS_RDWR | ADFLAGS_CREATE, 0666) );
+
+ EC_ZERO_LOG( copy_fork(ADEID_RFORK, &adea, &adv2) );
+ adea.ad_rlen = adv2.ad_rlen;
+ ad_flush(&adea);
+ }
+
+EC_CLEANUP:
+ EC_ZERO_LOG( ad_close(&adv2, ADFLAGS_HF | ADFLAGS_RF) );
+ EC_ZERO_LOG( ad_close(&adea, ADFLAGS_HF | ADFLAGS_RF) );
+ LOG(log_debug, logtype_default,"ad_conv_v22ea_rf(\"%s\"): END: %d", fullpathname(path), ret);
+ EC_EXIT;
+}
+