const char * archive_version_details(void) { static struct archive_string str; static int init = 0; if (!init) { archive_string_init(&str); archive_strcat(&str, ARCHIVE_VERSION_STRING); #ifdef HAVE_ZLIB_H archive_strcat(&str, " zlib/"); archive_strcat(&str, ZLIB_VERSION); #endif #ifdef HAVE_LZMA_H archive_strcat(&str, " liblzma/"); archive_strcat(&str, LZMA_VERSION_STRING); #endif #ifdef HAVE_BZLIB_H { const char *p = BZ2_bzlibVersion(); const char *sep = strchr(p, ','); if (sep == NULL) sep = p + strlen(p); archive_strcat(&str, " bz2lib/"); archive_strncat(&str, p, sep - p); } #endif #if defined(HAVE_LZ4_H) && defined(HAVE_LIBLZ4) archive_string_sprintf(&str, " liblz4/%d.%d.%d", LZ4_VERSION_MAJOR, LZ4_VERSION_MINOR, LZ4_VERSION_RELEASE); #endif } return str.s; }
static void test_archive_string_sprintf(void) { struct archive_string s; #define S16 "0123456789abcdef" #define S32 S16 S16 #define S64 S32 S32 #define S128 S64 S64 const char *s32 = S32; const char *s33 = S32 "0"; const char *s64 = S64; const char *s65 = S64 "0"; const char *s128 = S128; const char *s129 = S128 "0"; #undef S16 #undef S32 #undef S64 #undef S128 archive_string_init(&s); assertExactString(0, 0, NULL, s); archive_string_sprintf(&s, "%s", ""); assertExactString(0, 2 * EXTENT, "", s); archive_string_empty(&s); archive_string_sprintf(&s, "%s", s32); assertExactString(32, 2 * EXTENT, s32, s); archive_string_empty(&s); archive_string_sprintf(&s, "%s", s33); assertExactString(33, 2 * EXTENT, s33, s); archive_string_empty(&s); archive_string_sprintf(&s, "%s", s64); assertExactString(64, 4 * EXTENT, s64, s); archive_string_empty(&s); archive_string_sprintf(&s, "%s", s65); assertExactString(65, 4 * EXTENT, s65, s); archive_string_empty(&s); archive_string_sprintf(&s, "%s", s128); assertExactString(128, 8 * EXTENT, s128, s); archive_string_empty(&s); archive_string_sprintf(&s, "%s", s129); assertExactString(129, 8 * EXTENT, s129, s); archive_string_empty(&s); archive_string_sprintf(&s, "%d", 1234567890); assertExactString(10, 8 * EXTENT, "1234567890", s); }
static ssize_t _popul_ehdr(struct archive_string *tgt, size_t tsz, warc_essential_hdr_t hdr) { static const char _ver[] = "WARC/1.0\r\n"; static const char * const _typ[LAST_WT] = { NULL, "warcinfo", "metadata", "resource", NULL }; char std_uuid[48U]; if (hdr.type == WT_NONE || hdr.type > WT_RSRC) { /* brilliant, how exactly did we get here? */ return -1; } archive_strcpy(tgt, _ver); archive_string_sprintf(tgt, "WARC-Type: %s\r\n", _typ[hdr.type]); if (hdr.tgturi != NULL) { /* check if there's a xyz:// */ static const char _uri[] = ""; static const char _fil[] = "file://"; const char *u; char *chk = strchr(hdr.tgturi, ':'); if (chk != NULL && chk[1U] == '/' && chk[2U] == '/') { /* yep, it's definitely a URI */ u = _uri; } else { /* hm, best to prepend file:// then */ u = _fil; } archive_string_sprintf(tgt, "WARC-Target-URI: %s%s\r\n", u, hdr.tgturi); } /* record time is usually when the http is sent off, * just treat the archive writing as such for a moment */ xstrftime(tgt, "WARC-Date: %Y-%m-%dT%H:%M:%SZ\r\n", hdr.rtime); /* while we're at it, record the mtime */ xstrftime(tgt, "Last-Modified: %Y-%m-%dT%H:%M:%SZ\r\n", hdr.mtime); if (hdr.recid == NULL) { /* generate one, grrrr */ warc_uuid_t u; _gen_uuid(&u); /* Unfortunately, archive_string_sprintf does not * handle the minimum number following '%'. * So we have to use snprintf function here instead * of archive_string_snprintf function. */ #if defined(_WIN32) && !defined(__CYGWIN__) && !( defined(_MSC_VER) && _MSC_VER >= 1900) #define snprintf _snprintf #endif snprintf( std_uuid, sizeof(std_uuid), "<urn:uuid:%08x-%04x-%04x-%04x-%04x%08x>", u.u[0U], u.u[1U] >> 16U, u.u[1U] & 0xffffU, u.u[2U] >> 16U, u.u[2U] & 0xffffU, u.u[3U]); hdr.recid = std_uuid; }
static int archive_write_shar_finish_entry(struct archive_write *a) { const char *g, *p, *u; struct shar *shar; int ret; shar = (struct shar *)a->format_data; if (shar->entry == NULL) return (0); if (shar->dump) { /* Finish uuencoded data. */ if (shar->has_data) { if (shar->outpos > 0) uuencode_line(a, shar, shar->outbuff, shar->outpos); archive_strcat(&shar->work, "`\nend\n"); archive_strcat(&shar->work, "SHAR_END\n"); } /* Restore file mode, owner, flags. */ /* * TODO: Don't immediately restore mode for * directories; defer that to end of script. */ archive_string_sprintf(&shar->work, "chmod %o ", (unsigned int)(archive_entry_mode(shar->entry) & 07777)); shar_quote(&shar->work, archive_entry_pathname(shar->entry), 1); archive_strcat(&shar->work, "\n"); u = archive_entry_uname(shar->entry); g = archive_entry_gname(shar->entry); if (u != NULL || g != NULL) { archive_strcat(&shar->work, "chown "); if (u != NULL) shar_quote(&shar->work, u, 1); if (g != NULL) { archive_strcat(&shar->work, ":"); shar_quote(&shar->work, g, 1); } archive_strcat(&shar->work, " "); shar_quote(&shar->work, archive_entry_pathname(shar->entry), 1); archive_strcat(&shar->work, "\n"); } if ((p = archive_entry_fflags_text(shar->entry)) != NULL) { archive_string_sprintf(&shar->work, "chflags %s ", p); shar_quote(&shar->work, archive_entry_pathname(shar->entry), 1); archive_strcat(&shar->work, "\n"); } /* TODO: restore ACLs */ } else { if (shar->has_data) { /* Finish sed-encoded data: ensure last line ends. */ if (!shar->end_of_line) archive_strappend_char(&shar->work, '\n'); archive_strcat(&shar->work, "SHAR_END\n"); } } archive_entry_free(shar->entry); shar->entry = NULL; if (shar->work.length < 65536) return (ARCHIVE_OK); ret = __archive_write_output(a, shar->work.s, shar->work.length); if (ret != ARCHIVE_OK) return (ARCHIVE_FATAL); archive_string_empty(&shar->work); return (ARCHIVE_OK); }
static int archive_write_shar_header(struct archive_write *a, struct archive_entry *entry) { const char *linkname; const char *name; char *p, *pp; struct shar *shar; shar = (struct shar *)a->format_data; if (!shar->wrote_header) { archive_strcat(&shar->work, "#!/bin/sh\n"); archive_strcat(&shar->work, "# This is a shell archive\n"); shar->wrote_header = 1; } /* Save the entry for the closing. */ if (shar->entry) archive_entry_free(shar->entry); shar->entry = archive_entry_clone(entry); name = archive_entry_pathname(entry); /* Handle some preparatory issues. */ switch(archive_entry_filetype(entry)) { case AE_IFREG: /* Only regular files have non-zero size. */ break; case AE_IFDIR: archive_entry_set_size(entry, 0); /* Don't bother trying to recreate '.' */ if (strcmp(name, ".") == 0 || strcmp(name, "./") == 0) return (ARCHIVE_OK); break; case AE_IFIFO: case AE_IFCHR: case AE_IFBLK: /* All other file types have zero size in the archive. */ archive_entry_set_size(entry, 0); break; default: archive_entry_set_size(entry, 0); if (archive_entry_hardlink(entry) == NULL && archive_entry_symlink(entry) == NULL) { archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC, "shar format cannot archive this"); return (ARCHIVE_WARN); } } archive_string_empty(&shar->quoted_name); shar_quote(&shar->quoted_name, name, 1); /* Stock preparation for all file types. */ archive_string_sprintf(&shar->work, "echo x %s\n", shar->quoted_name.s); if (archive_entry_filetype(entry) != AE_IFDIR) { /* Try to create the dir. */ p = strdup(name); pp = strrchr(p, '/'); /* If there is a / character, try to create the dir. */ if (pp != NULL) { *pp = '\0'; /* Try to avoid a lot of redundant mkdir commands. */ if (strcmp(p, ".") == 0) { /* Don't try to "mkdir ." */ free(p); } else if (shar->last_dir == NULL) { archive_strcat(&shar->work, "mkdir -p "); shar_quote(&shar->work, p, 1); archive_strcat(&shar->work, " > /dev/null 2>&1\n"); shar->last_dir = p; } else if (strcmp(p, shar->last_dir) == 0) { /* We've already created this exact dir. */ free(p); } else if (strlen(p) < strlen(shar->last_dir) && strncmp(p, shar->last_dir, strlen(p)) == 0) { /* We've already created a subdir. */ free(p); } else { archive_strcat(&shar->work, "mkdir -p "); shar_quote(&shar->work, p, 1); archive_strcat(&shar->work, " > /dev/null 2>&1\n"); shar->last_dir = p; } } else { free(p); } } /* Handle file-type specific issues. */ shar->has_data = 0; if ((linkname = archive_entry_hardlink(entry)) != NULL) { archive_strcat(&shar->work, "ln -f "); shar_quote(&shar->work, linkname, 1); archive_string_sprintf(&shar->work, " %s\n", shar->quoted_name.s); } else if ((linkname = archive_entry_symlink(entry)) != NULL) { archive_strcat(&shar->work, "ln -fs "); shar_quote(&shar->work, linkname, 1); archive_string_sprintf(&shar->work, " %s\n", shar->quoted_name.s); } else { switch(archive_entry_filetype(entry)) { case AE_IFREG: if (archive_entry_size(entry) == 0) { /* More portable than "touch." */ archive_string_sprintf(&shar->work, "test -e \"%s\" || :> \"%s\"\n", shar->quoted_name.s, shar->quoted_name.s); } else { if (shar->dump) { unsigned int mode = archive_entry_mode(entry) & 0777; archive_string_sprintf(&shar->work, "uudecode -p > %s << 'SHAR_END'\n", shar->quoted_name.s); archive_string_sprintf(&shar->work, "begin %o ", mode); shar_quote(&shar->work, name, 0); archive_strcat(&shar->work, "\n"); } else { archive_string_sprintf(&shar->work, "sed 's/^X//' > %s << 'SHAR_END'\n", shar->quoted_name.s); } shar->has_data = 1; shar->end_of_line = 1; shar->outpos = 0; } break; case AE_IFDIR: archive_string_sprintf(&shar->work, "mkdir -p %s > /dev/null 2>&1\n", shar->quoted_name.s); /* Record that we just created this directory. */ if (shar->last_dir != NULL) free(shar->last_dir); shar->last_dir = strdup(name); /* Trim a trailing '/'. */ pp = strrchr(shar->last_dir, '/'); if (pp != NULL && pp[1] == '\0') *pp = '\0'; /* * TODO: Put dir name/mode on a list to be fixed * up at end of archive. */ break; case AE_IFIFO: archive_string_sprintf(&shar->work, "mkfifo %s\n", shar->quoted_name.s); break; case AE_IFCHR: archive_string_sprintf(&shar->work, "mknod %s c %ju %ju\n", shar->quoted_name.s, (uintmax_t)archive_entry_rdevmajor(entry), (uintmax_t)archive_entry_rdevminor(entry)); break; case AE_IFBLK: archive_string_sprintf(&shar->work, "mknod %s b %ju %ju\n", shar->quoted_name.s, (uintmax_t)archive_entry_rdevmajor(entry), (uintmax_t)archive_entry_rdevminor(entry)); break; default: return (ARCHIVE_WARN); } } return (ARCHIVE_OK); }
static int _warc_rdhdr(struct archive_read *a, struct archive_entry *entry) { #define HDR_PROBE_LEN (12U) struct warc_s *w = a->format->data; unsigned int ver; const char *buf; ssize_t nrd; const char *eoh; /* for the file name, saves some strndup()'ing */ warc_string_t fnam; /* warc record type, not that we really use it a lot */ warc_type_t ftyp; /* content-length+error monad */ ssize_t cntlen; /* record time is the WARC-Date time we reinterpret it as ctime */ time_t rtime; /* mtime is the Last-Modified time which will be the entry's mtime */ time_t mtime; start_over: /* just use read_ahead() they keep track of unconsumed * bits and bobs for us; no need to put an extra shift in * and reproduce that functionality here */ buf = __archive_read_ahead(a, HDR_PROBE_LEN, &nrd); if (nrd < 0) { /* no good */ archive_set_error( &a->archive, ARCHIVE_ERRNO_MISC, "Bad record header"); return (ARCHIVE_FATAL); } else if (buf == NULL) { /* there should be room for at least WARC/bla\r\n * must be EOF therefore */ return (ARCHIVE_EOF); } /* looks good so far, try and find the end of the header now */ eoh = _warc_find_eoh(buf, nrd); if (eoh == NULL) { /* still no good, the header end might be beyond the * probe we've requested, but then again who'd cram * so much stuff into the header *and* be 28500-compliant */ archive_set_error( &a->archive, ARCHIVE_ERRNO_MISC, "Bad record header"); return (ARCHIVE_FATAL); } else if ((ver = _warc_rdver(buf, eoh - buf)) > 10000U) { /* nawww, I wish they promised backward compatibility * anyhoo, in their infinite wisdom the 28500 guys might * come up with something we can't possibly handle so * best end things here */ archive_set_error( &a->archive, ARCHIVE_ERRNO_MISC, "Unsupported record version"); return (ARCHIVE_FATAL); } else if ((cntlen = _warc_rdlen(buf, eoh - buf)) < 0) { /* nightmare! the specs say content-length is mandatory * so I don't feel overly bad stopping the reader here */ archive_set_error( &a->archive, EINVAL, "Bad content length"); return (ARCHIVE_FATAL); } else if ((rtime = _warc_rdrtm(buf, eoh - buf)) == (time_t)-1) { /* record time is mandatory as per WARC/1.0, * so just barf here, fast and loud */ archive_set_error( &a->archive, EINVAL, "Bad record time"); return (ARCHIVE_FATAL); } /* let the world know we're a WARC archive */ a->archive.archive_format = ARCHIVE_FORMAT_WARC; if (ver != w->pver) { /* stringify this entry's version */ archive_string_sprintf(&w->sver, "WARC/%u.%u", ver / 10000, ver % 10000); /* remember the version */ w->pver = ver; } /* start off with the type */ ftyp = _warc_rdtyp(buf, eoh - buf); /* and let future calls know about the content */ w->cntlen = cntlen; w->cntoff = 0U; mtime = 0;/* Avoid compiling error on some platform. */ switch (ftyp) { case WT_RSRC: case WT_RSP: /* only try and read the filename in the cases that are * guaranteed to have one */ fnam = _warc_rduri(buf, eoh - buf); /* check the last character in the URI to avoid creating * directory endpoints as files, see Todo above */ if (fnam.len == 0 || fnam.str[fnam.len - 1] == '/') { /* break here for now */ fnam.len = 0U; fnam.str = NULL; break; } /* bang to our string pool, so we save a * malloc()+free() roundtrip */ if (fnam.len + 1U > w->pool.len) { w->pool.len = ((fnam.len + 64U) / 64U) * 64U; w->pool.str = realloc(w->pool.str, w->pool.len); } memcpy(w->pool.str, fnam.str, fnam.len); w->pool.str[fnam.len] = '\0'; /* let noone else know about the pool, it's a secret, shhh */ fnam.str = w->pool.str; /* snarf mtime or deduce from rtime * this is a custom header added by our writer, it's quite * hard to believe anyone else would go through with it * (apart from being part of some http responses of course) */ if ((mtime = _warc_rdmtm(buf, eoh - buf)) == (time_t)-1) { mtime = rtime; } break; default: fnam.len = 0U; fnam.str = NULL; break; } /* now eat some of those delicious buffer bits */ __archive_read_consume(a, eoh - buf); switch (ftyp) { case WT_RSRC: case WT_RSP: if (fnam.len > 0U) { /* populate entry object */ archive_entry_set_filetype(entry, AE_IFREG); archive_entry_copy_pathname(entry, fnam.str); archive_entry_set_size(entry, cntlen); archive_entry_set_perm(entry, 0644); /* rtime is the new ctime, mtime stays mtime */ archive_entry_set_ctime(entry, rtime, 0L); archive_entry_set_mtime(entry, mtime, 0L); break; } /* FALLTHROUGH */ default: /* consume the content and start over */ _warc_skip(a); goto start_over; } return (ARCHIVE_OK); }
static int archive_write_mtree_finish_entry(struct archive_write *a) { struct mtree_writer *mtree = a->format_data; struct archive_entry *entry; struct archive_string *str; const char *name; int keys, ret; entry = mtree->entry; if (entry == NULL) { archive_set_error(&a->archive, ARCHIVE_ERRNO_PROGRAMMER, "Finished entry without being open first."); return (ARCHIVE_FATAL); } mtree->entry = NULL; if (mtree->dironly && archive_entry_filetype(entry) != AE_IFDIR) { archive_entry_free(entry); return (ARCHIVE_OK); } str = (mtree->indent)? &mtree->ebuf : &mtree->buf; keys = get_keys(mtree, entry); if ((keys & F_NLINK) != 0 && archive_entry_nlink(entry) != 1 && archive_entry_filetype(entry) != AE_IFDIR) archive_string_sprintf(str, " nlink=%u", archive_entry_nlink(entry)); if ((keys & F_GNAME) != 0 && (name = archive_entry_gname(entry)) != NULL) { archive_strcat(str, " gname="); mtree_quote(str, name); } if ((keys & F_UNAME) != 0 && (name = archive_entry_uname(entry)) != NULL) { archive_strcat(str, " uname="); mtree_quote(str, name); } if ((keys & F_FLAGS) != 0 && (name = archive_entry_fflags_text(entry)) != NULL) { archive_strcat(str, " flags="); mtree_quote(str, name); } if ((keys & F_TIME) != 0) archive_string_sprintf(str, " time=%jd.%jd", (intmax_t)archive_entry_mtime(entry), (intmax_t)archive_entry_mtime_nsec(entry)); if ((keys & F_MODE) != 0) archive_string_sprintf(str, " mode=%o", archive_entry_mode(entry) & 07777); if ((keys & F_GID) != 0) archive_string_sprintf(str, " gid=%jd", (intmax_t)archive_entry_gid(entry)); if ((keys & F_UID) != 0) archive_string_sprintf(str, " uid=%jd", (intmax_t)archive_entry_uid(entry)); switch (archive_entry_filetype(entry)) { case AE_IFLNK: if ((keys & F_TYPE) != 0) archive_strcat(str, " type=link"); if ((keys & F_SLINK) != 0) { archive_strcat(str, " link="); mtree_quote(str, archive_entry_symlink(entry)); } break; case AE_IFSOCK: if ((keys & F_TYPE) != 0) archive_strcat(str, " type=socket"); break; case AE_IFCHR: if ((keys & F_TYPE) != 0) archive_strcat(str, " type=char"); if ((keys & F_DEV) != 0) { archive_string_sprintf(str, " device=native,%d,%d", archive_entry_rdevmajor(entry), archive_entry_rdevminor(entry)); } break; case AE_IFBLK: if ((keys & F_TYPE) != 0) archive_strcat(str, " type=block"); if ((keys & F_DEV) != 0) { archive_string_sprintf(str, " device=native,%d,%d", archive_entry_rdevmajor(entry), archive_entry_rdevminor(entry)); } break; case AE_IFDIR: if ((keys & F_TYPE) != 0) archive_strcat(str, " type=dir"); break; case AE_IFIFO: if ((keys & F_TYPE) != 0) archive_strcat(str, " type=fifo"); break; case AE_IFREG: default: /* Handle unknown file types as regular files. */ if ((keys & F_TYPE) != 0) archive_strcat(str, " type=file"); if ((keys & F_SIZE) != 0) archive_string_sprintf(str, " size=%jd", (intmax_t)archive_entry_size(entry)); break; } if (mtree->compute_sum & F_CKSUM) { uint64_t len; /* Include the length of the file. */ for (len = mtree->crc_len; len != 0; len >>= 8) COMPUTE_CRC(mtree->crc, len & 0xff); mtree->crc = ~mtree->crc; archive_string_sprintf(str, " cksum=%ju", (uintmax_t)mtree->crc); }
/* * Write /set keyword. It means set global datas. * [directory-only mode] * - It is only once to write /set keyword. It is using values of the * first entry. * [normal mode] * - Write /set keyword. It is using values of the first entry whose * filetype is a regular file. * - When a parent directory of the entry whose filetype is the regular * file is changed, check the global datas and write it again if its * values are different from the entry's. */ static void set_global(struct mtree_writer *mtree, struct archive_entry *entry) { struct archive_string setstr; struct archive_string unsetstr; const char *name; int keys, oldkeys, effkeys; mode_t set_type = 0; switch (archive_entry_filetype(entry)) { case AE_IFLNK: case AE_IFSOCK: case AE_IFCHR: case AE_IFBLK: case AE_IFIFO: break; case AE_IFDIR: if (mtree->dironly) set_type = AE_IFDIR; break; case AE_IFREG: default: /* Handle unknown file types as regular files. */ if (!mtree->dironly) set_type = AE_IFREG; break; } if (set_type == 0) return; if (mtree->set.processed && !parent_dir_changed(&mtree->set.parent, entry)) return; /* At first, save a parent directory of the entry for following * entries. */ if (!mtree->set.processed && set_type == AE_IFREG) parent_dir_changed(&mtree->set.parent, entry); archive_string_init(&setstr); archive_string_init(&unsetstr); keys = mtree->keys & (F_FLAGS | F_GID | F_GNAME | F_NLINK | F_MODE | F_TYPE | F_UID | F_UNAME); oldkeys = mtree->set.keys; effkeys = keys; if (mtree->set.processed) { /* * Check the global datas for whether it needs updating. */ effkeys &= ~F_TYPE; if ((oldkeys & (F_UNAME | F_UID)) != 0 && mtree->set.uid == archive_entry_uid(entry)) effkeys &= ~(F_UNAME | F_UID); if ((oldkeys & (F_GNAME | F_GID)) != 0 && mtree->set.gid == archive_entry_gid(entry)) effkeys &= ~(F_GNAME | F_GID); if ((oldkeys & F_MODE) != 0 && mtree->set.mode == (archive_entry_mode(entry) & 07777)) effkeys &= ~F_MODE; if ((oldkeys & F_FLAGS) != 0) { unsigned long fflags_set; unsigned long fflags_clear; archive_entry_fflags(entry, &fflags_set, &fflags_clear); if (fflags_set == mtree->set.fflags_set && fflags_clear == mtree->set.fflags_clear) effkeys &= ~F_FLAGS; } } if ((keys & effkeys & F_TYPE) != 0) { mtree->set.type = set_type; if (set_type == AE_IFDIR) archive_strcat(&setstr, " type=dir"); else archive_strcat(&setstr, " type=file"); } if ((keys & effkeys & F_UNAME) != 0) { if ((name = archive_entry_uname(entry)) != NULL) { archive_strcat(&setstr, " uname="); mtree_quote(&setstr, name); } else if ((oldkeys & F_UNAME) != 0) archive_strcat(&unsetstr, " uname"); else keys &= ~F_UNAME; } if ((keys & effkeys & F_UID) != 0) { mtree->set.uid = archive_entry_uid(entry); archive_string_sprintf(&setstr, " uid=%jd", (intmax_t)mtree->set.uid); } if ((keys & effkeys & F_GNAME) != 0) { if ((name = archive_entry_gname(entry)) != NULL) { archive_strcat(&setstr, " gname="); mtree_quote(&setstr, name); } else if ((oldkeys & F_GNAME) != 0) archive_strcat(&unsetstr, " gname"); else keys &= ~F_GNAME; } if ((keys & effkeys & F_GID) != 0) { mtree->set.gid = archive_entry_gid(entry); archive_string_sprintf(&setstr, " gid=%jd", (intmax_t)mtree->set.gid); } if ((keys & effkeys & F_MODE) != 0) { mtree->set.mode = archive_entry_mode(entry) & 07777; archive_string_sprintf(&setstr, " mode=%o", mtree->set.mode); } if ((keys & effkeys & F_FLAGS) != 0) { if ((name = archive_entry_fflags_text(entry)) != NULL) { archive_strcat(&setstr, " flags="); mtree_quote(&setstr, name); archive_entry_fflags(entry, &mtree->set.fflags_set, &mtree->set.fflags_clear); } else if ((oldkeys & F_FLAGS) != 0) archive_strcat(&unsetstr, " flags"); else keys &= ~F_FLAGS; } if (unsetstr.length > 0) archive_string_sprintf(&mtree->buf, "/unset%s\n", unsetstr.s); archive_string_free(&unsetstr); if (setstr.length > 0) archive_string_sprintf(&mtree->buf, "/set%s\n", setstr.s); archive_string_free(&setstr); mtree->set.keys = keys; mtree->set.processed = 1; /* On directory-only mode, it is only once to write /set keyword. */ if (mtree->dironly) mtree->set.output = 0; }