From: Eric Bollengier Date: Fri, 12 Nov 2010 07:43:15 +0000 (+0100) Subject: Tweak comments X-Git-Tag: Release-7.0.0~1424 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=573bfd40616a22b7a9f0809e9ef82825c1b794ab;p=bacula%2Fbacula Tweak comments --- diff --git a/bacula/src/filed/xattr.c b/bacula/src/filed/xattr.c index 12850572ad..5781e76feb 100644 --- a/bacula/src/filed/xattr.c +++ b/bacula/src/filed/xattr.c @@ -25,7 +25,7 @@ (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich, Switzerland, email:ftf@fsfeurope.org. */ -/* +/** * Functions to handle Extended Attributes for bacula. * * Extended Attributes are so OS specific we only restore Extended Attributes if @@ -48,14 +48,13 @@ * - Tru64 (Extended Attributes) * * Written by Marco van Wieringen, November MMVIII - * */ #include "bacula.h" #include "filed.h" #if !defined(HAVE_XATTR) -/* +/** * Entry points when compiled without support for XATTRs or on an unsupported platform. */ bxattr_exit_code build_xattr_streams(JCR *jcr, FF_PKT *ff_pkt) @@ -68,7 +67,7 @@ bxattr_exit_code parse_xattr_streams(JCR *jcr, int stream) return bxattr_exit_fatal; } #else -/* +/** * Send a XATTR stream to the SD. */ static bxattr_exit_code send_xattr_stream(JCR *jcr, int stream) @@ -121,7 +120,7 @@ static bxattr_exit_code send_xattr_stream(JCR *jcr, int stream) return bxattr_exit_ok; } -/* +/** * First some generic functions for OSes that use the same xattr encoding scheme. * Currently for all OSes except for Solaris. */ @@ -151,7 +150,7 @@ static void xattr_drop_internal_table(alist *xattr_value_list) delete xattr_value_list; } -/* +/** * The xattr stream for OSX, FreeBSD, Linux and NetBSD is a serialized stream of bytes * which encodes one or more xattr_t structures. * @@ -214,7 +213,7 @@ static bxattr_exit_code unserialize_xattr_stream(JCR *jcr, alist *xattr_value_li xattr_t *current_xattr; bxattr_exit_code retval = bxattr_exit_ok; - /* + /** * Parse the stream and call restore_xattr_on_file for each extended attribute. * * Start unserializing the data. We keep on looping while we have not @@ -226,7 +225,6 @@ static bxattr_exit_code unserialize_xattr_stream(JCR *jcr, alist *xattr_value_li * First make sure the magic is present. This way we can easily catch corruption. * Any missing MAGIC is fatal we do NOT try to continue. */ - current_xattr = (xattr_t *)malloc(sizeof(xattr_t)); unser_uint32(current_xattr->magic); if (current_xattr->magic != XATTR_MAGIC) { @@ -649,20 +647,20 @@ static bxattr_exit_code irix_xattr_build_streams(JCR *jcr, FF_PKT *ff_pkt) attrlist = (attrlist_t *)xattrbuf; - /** + /* * Walk the available attributes. */ for (cnt = 0; cnt < attrlist->al_count; cnt++) { attrlist_ent = ATTR_ENTRY(xattrbuf, cnt); - /** + /* * Each xattr valuepair starts with a magic so we can parse it easier. */ current_xattr = (xattr_t *)malloc(sizeof(xattr_t)); current_xattr->magic = XATTR_MAGIC; expected_serialize_len += sizeof(current_xattr->magic); - /** + /* * Allocate space for storing the name. * We store the name as */ @@ -676,7 +674,7 @@ static bxattr_exit_code irix_xattr_build_streams(JCR *jcr, FF_PKT *ff_pkt) current_xattr->value_length = attrlist_ent->a_valuelen; current_xattr->value = (char *)malloc(current_xattr->value_length); - /** + /* * Retrieve the actual value of the xattr. */ if (attr_get(jcr->last_fname, attrlist_ent->a_name, current_xattr->value, @@ -687,7 +685,7 @@ static bxattr_exit_code irix_xattr_build_streams(JCR *jcr, FF_PKT *ff_pkt) retval = bxattr_exit_ok; goto bail_out; case E2BIG: - /** + /* * The buffer for the xattr isn't big enough. the value of * current_xattr->value_length is updated with the actual size * of the xattr. So we free the old buffer and create a new one @@ -740,7 +738,7 @@ static bxattr_exit_code irix_xattr_build_streams(JCR *jcr, FF_PKT *ff_pkt) xattr_count++; } - /** + /* * See if there are more attributes available for a next run of attr_list. */ if (attrlist->al_more == 0) { @@ -806,7 +804,7 @@ static bxattr_exit_code irix_xattr_parse_streams(JCR *jcr, int stream) } foreach_alist(current_xattr, xattr_value_list) { - /** + /* * See to what namingspace this xattr belongs to. */ name_space_index = 0; @@ -820,8 +818,8 @@ static bxattr_exit_code irix_xattr_parse_streams(JCR *jcr, int stream) } } - /** - * If we got a xattr that doesn't belong to ant valid namespace complain. + /* + * If we got a xattr that doesn't belong to an valid namespace complain. */ if (name_space_index == 0) { Mmsg2(jcr->errmsg, _("Received illegal xattr named %s on file \"%s\"\n"), @@ -831,7 +829,7 @@ static bxattr_exit_code irix_xattr_parse_streams(JCR *jcr, int stream) goto bail_out; } - /** + /* * Restore the xattr first try to create the attribute from scratch. */ flags = xattr_naming_spaces[name_space_index].flags | ATTR_CREATE; @@ -843,7 +841,7 @@ static bxattr_exit_code irix_xattr_parse_streams(JCR *jcr, int stream) retval = bxattr_exit_ok; goto bail_out; case EEXIST: - /** + /* * The xattr already exists we need to replace it. */ flags = xattr_naming_spaces[name_space_index].flags | ATTR_REPLACE; @@ -944,6 +942,7 @@ static bxattr_exit_code generic_xattr_build_streams(JCR *jcr, FF_PKT *ff_pkt) bool skip_xattr; char *xattr_list, *bp; int cnt, xattr_count = 0; + uint32_t name_length; int32_t xattr_list_len, xattr_value_len; uint32_t expected_serialize_len = 0; @@ -1012,7 +1011,6 @@ static bxattr_exit_code generic_xattr_build_streams(JCR *jcr, FF_PKT *ff_pkt) */ bp = xattr_list; while ((bp - xattr_list) + 1 < xattr_list_len) { - int name_len; skip_xattr = false; /* @@ -1041,8 +1039,8 @@ static bxattr_exit_code generic_xattr_build_streams(JCR *jcr, FF_PKT *ff_pkt) } } - name_len = strlen(bp); - if (skip_xattr || name_len == 0) { + name_length = strlen(bp); + if (skip_xattr || name_length == 0) { Dmsg1(100, "Skipping xattr named %s\n", bp); bp = strchr(bp, '\0') + 1; continue; @@ -1058,7 +1056,7 @@ static bxattr_exit_code generic_xattr_build_streams(JCR *jcr, FF_PKT *ff_pkt) /* * Allocate space for storing the name. */ - current_xattr->name_length = name_len; + current_xattr->name_length = name_length; current_xattr->name = (char *)malloc(current_xattr->name_length); memcpy((caddr_t)current_xattr->name, (caddr_t)bp, current_xattr->name_length); @@ -1703,7 +1701,7 @@ static bxattr_exit_code tru64_build_xattr_streams(JCR *jcr, FF_PKT *ff_pkt) xattr_list_len = getproplist(jcr->last_fname, 1, &prop_args, xattrbuf_size, xattrbuf, &xattrbuf_min_size); - /** + /* * See what xattr are available. */ switch (xattr_list_len) { @@ -1722,7 +1720,7 @@ static bxattr_exit_code tru64_build_xattr_streams(JCR *jcr, FF_PKT *ff_pkt) break; case 0: if (xattrbuf_min_size) { - /** + /* * The buffer isn't big enough to hold the xattr data, we now have * a minimum buffersize so we resize the buffer and try again. */ @@ -1745,7 +1743,7 @@ static bxattr_exit_code tru64_build_xattr_streams(JCR *jcr, FF_PKT *ff_pkt) } break; case 0: - /** + /* * This should never happen as we sized the buffer according to the minimumsize * returned by a previous getproplist call. If it does happen things are fishy and * we are better of forgetting this xattr as it seems its list is changing at this @@ -1901,7 +1899,7 @@ static bxattr_exit_code tru64_parse_xattr_streams(JCR *jcr, int stream) return bxattr_exit_error; } - /** + /* * See how big the propertylist must be. */ xattrbuf_size = 0; @@ -1911,7 +1909,7 @@ static bxattr_exit_code tru64_parse_xattr_streams(JCR *jcr, int stream) xattrbuf = (char *)malloc(xattrbuf_size); - /** + /* * Add all value pairs to the proplist. */ cnt = 0; @@ -1921,7 +1919,7 @@ static bxattr_exit_code tru64_parse_xattr_streams(JCR *jcr, int stream) current_xattr->value, &bp); } - /** + /* * Sanity check. */ if (cnt != xattrbuf_size) { @@ -1932,7 +1930,7 @@ static bxattr_exit_code tru64_parse_xattr_streams(JCR *jcr, int stream) goto bail_out; } - /** + /* * Restore the list of extended attributes on the file. */ cnt = setproplist(jcr->last_fname, 1, xattrbuf_size, xattrbuf);