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authorJonathan Kim <jkm@hdfgroup.org>2010-02-16 19:43:05 (GMT)
committerJonathan Kim <jkm@hdfgroup.org>2010-02-16 19:43:05 (GMT)
commitad9e876b0c767c97fdbef57509f3395768e58b44 (patch)
treee8b2c2dbedced578c16064aa641b560675b24571 /tools/lib/h5diff.c
parent8e946eae303df1670edeb39829cbbeb10ea67094 (diff)
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[svn-r18266] Purpose:
bugzilla 1754: h5diff: support comparing through links. (original check-in svn revision #18164) Description: fix the hang issue in parallel mode when compare external-link. add --no-dangling-links option. add test cases (#450-#459) relate to the new option. improve test script to check exit code. update --help relate to the new options. correct some indentations. Tested: h5committest (jam, amani and linew)
Diffstat (limited to 'tools/lib/h5diff.c')
-rw-r--r--tools/lib/h5diff.c1005
1 files changed, 480 insertions, 525 deletions
diff --git a/tools/lib/h5diff.c b/tools/lib/h5diff.c
index 26e769c..4129e33 100644
--- a/tools/lib/h5diff.c
+++ b/tools/lib/h5diff.c
@@ -27,24 +27,21 @@ typedef enum toolname_t {
/* this struct can be used to differntiate among tools if necessary */
typedef struct {
h5tool_toolname_t toolname;
- int mode;
+ int msg_mode;
} h5tool_opt_t;
-/* To return link's target info
+/* To return link info
* Functions:
- * H5tools_get_softlink_target_info()
- * H5tools_get_extlink_target_info()
+ * H5tools_get_link_info()
* Note: this may be move to h5tools code if used by other tools
*/
typedef struct {
- const char *buf; /* IN: must be allocated along with H5Lget_info[li.u.val_size] */
- H5O_type_t type; /* OUT: target type */
- const char *path; /* OUT: target name */
- int is_path_malloced; /* VAR: Set to TRUE if path is malloced, so can be freed by checking this later. Needed when ext-link's target is soft-link */
- const char *extfile; /* OUT: if external link, external filename */
- hid_t extfile_id; /* OUT: if external link, external file id */
- h5tool_opt_t opt; /* IN: options */
-} h5tool_link_trg_info_t;
+ H5O_type_t trg_type; /* OUT: target type */
+ const char *trg_path; /* OUT: target obj path. This must be freed
+ * when used with H5tools_get_link_info() */
+ H5L_info_t linfo; /* OUT: link info */
+ h5tool_opt_t opt; /* IN: options */
+} h5tool_link_info_t;
/*
* Debug printf macros. The prefix allows output filtering by test scripts.
*/
@@ -90,6 +87,21 @@ do_print_objname (const char *OBJ, const char *path1, const char *path2)
parallel_print("%-7s: <%s> and <%s>\n", OBJ, path1, path2);
}
+/*-------------------------------------------------------------------------
+ * Function: print_warn
+ *
+ * Purpose: check print warning condition.
+ * Return:
+ * 1 if verbose mode
+ * 0 if not verbos mode
+ * Programmer: Jonathan Kim
+ * Date: Feb 4, 2010
+ *-------------------------------------------------------------------------
+ */
+static int print_warn(diff_opt_t *options)
+{
+ return ((options->m_verbose))?1:0;
+}
#ifdef H5_HAVE_PARALLEL
@@ -108,9 +120,9 @@ do_print_objname (const char *OBJ, const char *path1, const char *path2)
*/
void phdiff_dismiss_workers(void)
{
- int i;
- for(i=1; i<g_nTasks; i++)
- MPI_Send(NULL, 0, MPI_BYTE, i, MPI_TAG_END, MPI_COMM_WORLD);
+ int i;
+ for(i=1; i<g_nTasks; i++)
+ MPI_Send(NULL, 0, MPI_BYTE, i, MPI_TAG_END, MPI_COMM_WORLD);
}
@@ -130,31 +142,29 @@ void phdiff_dismiss_workers(void)
*/
void print_manager_output(void)
{
- /* If there was something we buffered, let's print it now */
- if( (outBuffOffset>0) && g_Parallel)
- {
- printf("%s", outBuff);
-
- if(overflow_file)
- {
- int tmp;
-
- rewind(overflow_file);
- while((tmp = getc(overflow_file)) >= 0)
- putchar(tmp);
-
- fclose(overflow_file);
- overflow_file = NULL;
- }
-
- fflush(stdout);
- memset(outBuff, 0, OUTBUFF_SIZE);
- outBuffOffset = 0;
- }
- else if( (outBuffOffset>0) && !g_Parallel)
- {
- fprintf(stderr, "h5diff error: outBuffOffset>0, but we're not in parallel!\n");
- }
+ /* If there was something we buffered, let's print it now */
+ if( (outBuffOffset>0) && g_Parallel)
+ {
+ printf("%s", outBuff);
+
+ if(overflow_file)
+ {
+ int tmp;
+ rewind(overflow_file);
+ while((tmp = getc(overflow_file)) >= 0)
+ putchar(tmp);
+ fclose(overflow_file);
+ overflow_file = NULL;
+ }
+
+ fflush(stdout);
+ memset(outBuff, 0, OUTBUFF_SIZE);
+ outBuffOffset = 0;
+ }
+ else if( (outBuffOffset>0) && !g_Parallel)
+ {
+ fprintf(stderr, "h5diff error: outBuffOffset>0, but we're not in parallel!\n");
+ }
}
/*-------------------------------------------------------------------------
@@ -174,253 +184,147 @@ void print_manager_output(void)
static void print_incoming_data(void)
{
- char data[PRINT_DATA_MAX_SIZE+1];
- int incomingMessage;
- MPI_Status Status;
-
- do
- {
- MPI_Iprobe(MPI_ANY_SOURCE, MPI_TAG_PRINT_DATA, MPI_COMM_WORLD, &incomingMessage, &Status);
- if(incomingMessage)
- {
- memset(data, 0, PRINT_DATA_MAX_SIZE+1);
- MPI_Recv(data, PRINT_DATA_MAX_SIZE, MPI_CHAR, Status.MPI_SOURCE, MPI_TAG_PRINT_DATA, MPI_COMM_WORLD, &Status);
-
- printf("%s", data);
- }
- } while(incomingMessage);
+ char data[PRINT_DATA_MAX_SIZE+1];
+ int incomingMessage;
+ MPI_Status Status;
+
+ do
+ {
+ MPI_Iprobe(MPI_ANY_SOURCE, MPI_TAG_PRINT_DATA, MPI_COMM_WORLD, &incomingMessage, &Status);
+ if(incomingMessage)
+ {
+ memset(data, 0, PRINT_DATA_MAX_SIZE+1);
+ MPI_Recv(data, PRINT_DATA_MAX_SIZE, MPI_CHAR, Status.MPI_SOURCE, MPI_TAG_PRINT_DATA, MPI_COMM_WORLD, &Status);
+
+ printf("%s", data);
+ }
+ } while(incomingMessage);
}
#endif
/*-------------------------------------------------------------------------
- * Function: H5tools_get_softlink_target_info
+ * Function: H5tools_get_link_info
*
- * Purpose: Get target object's type and path from soft-link path
+ * Purpose: Get link (soft, external) info and its target object type
+ (dataset, group, named datatype) and path, if exist
*
* Patameters:
- * - [IN] fileid : soft-link file id
- * - [IN] linkpath : soft-link's source path
- * - [IN] h5li : soft-link's source H5L_info_t
- * - [OUT] trg_info: returning target info (refer to struct)
+ * - [IN] fileid : link file id
+ * - [IN] linkpath : link path
+ * - [OUT] h5li : link's info (H5L_info_t)
+ * - [OUT] link_info: returning target object info (h5tool_link_info_t)
*
- * Return:
- * Success - 1 and return data via trg_info struct
- * Fail - 0
+ * Return:
+ * 1 : Succed to get link info.
+ * 0 : Detected as a dangling link
+ * -1 : H5 API failed.
*
- * Note:
- * trg_info->buf must be allocated along with H5Lget_info[li.u.val_size]
- * before passing to this function.
+ * NOTE:
+ * link_info->trg_path must be freed out of this function
*
* Programmer: Jonathan Kim
*
- * Date: Jan 20, 2010
+ * Date: Feb 8, 2010
*-------------------------------------------------------------------------*/
-static int H5tools_get_softlink_target_info(hid_t file_id, const char * linkpath, H5L_info_t h5li, h5tool_link_trg_info_t *s_trg_info)
+static int H5tools_get_link_info(hid_t file_id, const char * linkpath, h5tool_link_info_t *link_info)
{
- H5O_type_t otype = H5O_TYPE_UNKNOWN;
- H5O_info_t oinfo;
- H5L_info_t linfo;
- int ret = 0; /* init to fail */
+ int Ret = -1; /* init to fail */
+ htri_t l_ret;
+ H5O_info_t trg_oinfo;
+ hid_t fapl;
+ hid_t lapl = H5P_DEFAULT;
+ /* init */
+ link_info->trg_type = H5O_TYPE_UNKNOWN;
- if((H5Lexists(file_id, linkpath, H5P_DEFAULT) <= 0))
+ if(H5Lget_info(file_id, linkpath, &(link_info->linfo), H5P_DEFAULT) < 0)
{
- parallel_print("error: \"%s\" doesn't exist \n",linkpath);
+ if(link_info->opt.msg_mode==1)
+ parallel_print("Warning: unable to get link info from <%s>\n",linkpath);
goto out;
}
- if(H5Lget_info(file_id, linkpath, &linfo, H5P_DEFAULT) < 0)
+ /* check if link name exist */
+ if((H5Lexists(file_id, linkpath, H5P_DEFAULT) <= 0))
{
- parallel_print("error: unable to get link info from \"%s\"\n",linkpath);
+ if(link_info->opt.msg_mode==1)
+ parallel_print("Warning: link <%s> doesn't exist \n",linkpath);
goto out;
}
- /* get target name for softlink */
- if(linfo.type == H5L_TYPE_SOFT)
- {
- /* s_trg_info->buf should be already allocated out of
- * this function and free when done */
- if(H5Lget_val(file_id, linkpath, s_trg_info->buf, h5li.u.val_size, H5P_DEFAULT) < 0)
- {
- parallel_print("error: unable to get link value from \"%s\"\n",s_trg_info->path);
- goto out;
- }
- /* target path */
- s_trg_info->path = s_trg_info->buf;
- }
- /* if obj is hard link, will still get the type */
- else if (linfo.type == H5L_TYPE_HARD)
- {
- s_trg_info->path = linkpath;
- }
-
- /*--------------------------------------------------------------
- * if link target or object exit, get type
- */
- if((H5Lexists(file_id, s_trg_info->path, H5P_DEFAULT) == TRUE))
- {
-
- if(H5Oget_info_by_name(file_id, s_trg_info->path, &oinfo, H5P_DEFAULT) < 0)
- {
- parallel_print("error: unable to get object information for \"%s\"\n", s_trg_info->path);
- goto out;
- }
-
- otype = oinfo.type;
-
-
- /* check unknown type */
- if (otype < H5O_TYPE_GROUP || otype >=H5O_TYPE_NTYPES)
- {
- parallel_print("<%s> is unknown type\n", s_trg_info->path);
- goto out;
- }
- }
- else
- {
- parallel_print("warn: link target \"%s\" doesn't exist \n", s_trg_info->path);
- }
-
- /* set target obj type to return */
- s_trg_info->type = otype;
-
- /* succeed */
- ret = 1;
-out:
- return ret;
-}
-
-/*-------------------------------------------------------------------------
- * Function: H5tools_get_extlink_target_info
- *
- * Purpose: Get target object's type, path, file_id and filename from
- * external-link
- *
- * Patameters:
- * - [IN] fileid : external-link source file-id
- * - [IN] linkpath : external-link source path
- * - [IN] h5li : external-link source H5L_info_t
- * - [OUT] trg_info : returning target info (refer to struct)
- *
- * Return:
- * Success - 1 and return data via trg_info struct
- * Fail - 0
- *
- * Note:
- * - trg_info->buf must be allocated along with H5Lget_info[li.u.val_size]
- * before passing to this function.
- * - if target is soft-link, trg_info->path will be malloced. so check if
- * trg_info->is_path_malloced==TRUE, then free trg_info->path along with freeing
- * trg_info->buf outside of this function.
- *
- * Programmer: Jonathan Kim
- *
- * Date: Jan 20, 2010
- *-------------------------------------------------------------------------*/
-static int H5tools_get_extlink_target_info(hid_t fileid, const char *linkpath, H5L_info_t h5li, h5tool_link_trg_info_t *trg_info)
-{
-
- hid_t extfile_id;
- const char *extlink_file;
- const char *extlink_path;
- h5tool_link_trg_info_t soft_trg_info;
- H5L_info_t slinfo;
- int ret=0; /* init to Fail */
+ /* trg_path must be freed out of this function when finished using */
+ link_info->trg_path = (char*)HDcalloc(link_info->linfo.u.val_size, sizeof(char));
+ HDassert(link_info->trg_path);
- /* init */
- HDmemset(&soft_trg_info, 0, sizeof(h5tool_link_trg_info_t));
- trg_info->type = H5O_TYPE_UNKNOWN;
-
- if(H5Lget_val(fileid, linkpath, trg_info->buf, h5li.u.val_size, H5P_DEFAULT) < 0)
+ /* get link value */
+ if(H5Lget_val(file_id, linkpath, link_info->trg_path, link_info->linfo.u.val_size, H5P_DEFAULT) < 0)
{
- parallel_print("error: unable to get link value from \"%s\"\n",linkpath);
+ if(link_info->opt.msg_mode==1)
+ parallel_print("Warning: unable to get link value from <%s>\n",linkpath);
goto out;
}
- /*---------------------------------------
- * get target filename and object path
+
+ /*-----------------------------------------------------
+ * if link type is external link use different lapl to
+ * follow object in other file
*/
- if(H5Lunpack_elink_val(trg_info->buf, h5li.u.val_size, NULL, &extlink_file, &extlink_path)<0)
+ if (link_info->linfo.type == H5L_TYPE_EXTERNAL)
{
- parallel_print("error: unable to unpack external link value\n");
- goto out;
+ fapl = H5Pcreate(H5P_FILE_ACCESS);
+ H5Pset_fapl_sec2(fapl);
+ lapl = H5Pcreate(H5P_LINK_ACCESS);
+ H5Pset_elink_fapl(lapl, fapl);
}
- /* return target filename and obj path */
- trg_info->path = extlink_path;
- trg_info->extfile = extlink_file;
-
- /* ---------------------------------
- * get file id from external file
- * mimicked from h5diff() for Parallel code
- * , but not sure if it's needed
+ /*--------------------------------------------------------------
+ * if link's target object exist, get type
*/
- H5E_BEGIN_TRY
+ /* check if target object exist */
+ l_ret = H5Oexists_by_name(file_id, linkpath, lapl);
+
+ /* detect dangling link */
+ if(l_ret == FALSE)
{
- /* open file */
- if((extfile_id = h5tools_fopen(extlink_file, H5F_ACC_RDONLY, H5P_DEFAULT, NULL, NULL, (size_t)0)) < 0)
- {
- parallel_print("error: <%s>: unable to open file\n", extlink_file);
-#ifdef H5_HAVE_PARALLEL
- if(g_Parallel)
- /* Let tasks know that they won't be needed */
- phdiff_dismiss_workers();
-#endif
+ Ret = 0;
goto out;
- } /* end if */
- } H5E_END_TRY;
-
- /* get external file id */
- trg_info->extfile_id = extfile_id;
-
- /* --------------------------------------------------
- * check if target is soft link, if so allocate buffer
- */
- if((H5Lexists(trg_info->extfile_id, trg_info->path, H5P_DEFAULT) <= 0))
- {
- parallel_print("error: \"%s\" doesn't exist \n", trg_info->path);
- goto out;
}
- if(H5Lget_info(trg_info->extfile_id, trg_info->path, &slinfo, H5P_DEFAULT) < 0)
+ /* function failed */
+ else if (l_ret < 0)
{
- parallel_print("error: unable to get link info from \"%s\"\n", trg_info->path);
- goto out;
+ goto out;
}
- /* if ext-link's target is soft-link */
- if(slinfo.type == H5L_TYPE_SOFT)
+ /* get target object info */
+ if(H5Oget_info_by_name(file_id, linkpath, &trg_oinfo, lapl) < 0)
{
- size_t bufsize = (h5li.u.val_size > slinfo.u.val_size)?h5li.u.val_size:slinfo.u.val_size;
- soft_trg_info.buf = (char*)HDcalloc(bufsize, sizeof(char));
- HDassert(trg_info->path);
+ if(link_info->opt.msg_mode==1)
+ parallel_print("Warning: unable to get object information for <%s>\n", linkpath);
+ goto out;
}
- /* get target obj type */
- if(H5tools_get_softlink_target_info(trg_info->extfile_id, trg_info->path, h5li, &soft_trg_info)==0)
+ /* check unknown type */
+ if (trg_oinfo.type < H5O_TYPE_GROUP || trg_oinfo.type >=H5O_TYPE_NTYPES)
{
- parallel_print("error: unable to get link info from \"%s\"\n", trg_info->path);
+ if(link_info->opt.msg_mode==1)
+ parallel_print("Warning: target object of <%s> is unknown type\n", linkpath);
goto out;
- }
+ }
- /* target obj type */
- trg_info->type = soft_trg_info.type;
+ /* set target obj type to return */
+ link_info->trg_type = trg_oinfo.type;
- /* if ext-link's target is soft-link */
- if(slinfo.type == H5L_TYPE_SOFT)
+ /* succeed */
+ Ret = 1;
+out:
+ if (link_info->linfo.type == H5L_TYPE_EXTERNAL)
{
- trg_info->path = HDstrdup(soft_trg_info.buf);
- HDassert(trg_info->path);
- /* set TRUE so this can be freed later */
- trg_info->is_path_malloced = TRUE;
+ H5Pclose(fapl);
+ H5Pclose(lapl);
}
- /* Success */
- ret=1;
-out:
- if(soft_trg_info.buf)
- HDfree(soft_trg_info.buf);
-
- return ret;
+ return Ret;
}
+
/*-------------------------------------------------------------------------
* Function: h5diff
*
@@ -451,13 +355,6 @@ hsize_t h5diff(const char *fname1,
HDmemset(filenames, 0, 1024 * 2);
- if(options->m_quiet && (options->m_verbose || options->m_report))
- {
- parallel_print("Error: -q (quiet mode) cannot be added to verbose or report modes\n");
- options->err_stat=1;
- return 0;
- } /* end if */
-
/*-------------------------------------------------------------------------
* open the files first; if they are not valid, no point in continuing
*-------------------------------------------------------------------------
@@ -468,7 +365,7 @@ hsize_t h5diff(const char *fname1,
{
/* open file 1 */
- if((file1_id = h5tools_fopen(fname1, H5F_ACC_RDONLY, H5P_DEFAULT, NULL, NULL, (size_t)0)) < 0)
+ if((file1_id = h5tools_fopen(fname1, H5F_ACC_RDONLY, H5P_DEFAULT, NULL, NULL, (size_t)0)) < 0)
{
parallel_print("h5diff: <%s>: unable to open file\n", fname1);
@@ -484,8 +381,8 @@ hsize_t h5diff(const char *fname1,
/* open file 2 */
-
- if((file2_id = h5tools_fopen(fname2, H5F_ACC_RDONLY, H5P_DEFAULT, NULL, NULL, (size_t)0)) < 0)
+
+ if((file2_id = h5tools_fopen(fname2, H5F_ACC_RDONLY, H5P_DEFAULT, NULL, NULL, (size_t)0)) < 0)
{
parallel_print("h5diff: <%s>: unable to open file\n", fname2);
@@ -546,12 +443,10 @@ hsize_t h5diff(const char *fname1,
info2,
options);
} /* end if */
-
/*-------------------------------------------------------------------------
* compare all
*-------------------------------------------------------------------------
*/
-
else
{
#ifdef H5_HAVE_PARALLEL
@@ -715,14 +610,14 @@ hsize_t diff_match(hid_t file1_id,
* 2) the graph must match, i.e same names (absolute path)
* 3) objects with the same name must be of the same type
*-------------------------------------------------------------------------
- */
-
+ */
+
/* number of different objects */
if ( info1->nused != info2->nused )
{
options->contents = 0;
}
-
+
/* objects in one file and not the other */
for( i = 0; i < table->nobjs; i++)
{
@@ -733,7 +628,7 @@ hsize_t diff_match(hid_t file1_id,
}
/* objects with the same name but different HDF5 types */
- for( i = 0; i < table->nobjs; i++)
+ for( i = 0; i < table->nobjs; i++)
{
if ( table->objs[i].flags[0] && table->objs[i].flags[1] )
{
@@ -751,8 +646,8 @@ hsize_t diff_match(hid_t file1_id,
*-------------------------------------------------------------------------
*/
#ifdef H5_HAVE_PARALLEL
-{
- char *workerTasks = HDmalloc((g_nTasks - 1) * sizeof(char));
+ {
+ char *workerTasks = (char*)HDmalloc((g_nTasks - 1) * sizeof(char));
int n;
int busyTasks = 0;
struct diffs_found nFoundbyWorker;
@@ -1043,7 +938,7 @@ hsize_t diff_match(hid_t file1_id,
h5diffdebug("done with if block\n");
free(workerTasks);
-}
+ }
#endif /* H5_HAVE_PARALLEL */
/* free table */
@@ -1061,9 +956,10 @@ hsize_t diff_match(hid_t file1_id,
* Return: Number of differences found
*
* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
- *
* Date: May 9, 2003
*
+ * Programmer: Jonathan Kim
+ * - add following links feature (Feb 11,2010)
*-------------------------------------------------------------------------
*/
@@ -1081,30 +977,20 @@ hsize_t diff_compare(hid_t file1_id,
int f2 = 0;
hsize_t nfound = 0;
ssize_t i,j;
+ int l_ret;
+ int is_dangle_link1 = 0;
+ int is_dangle_link2 = 0;
/* local variables for diff() */
- hid_t l_fileid1=file1_id;
- hid_t l_fileid2=file2_id;
h5trav_type_t obj1type, obj2type;
- const char *obj1name, *obj2name;
-
- /* softlink info to get target name and type */
- h5tool_link_trg_info_t softlinkinfo1;
- h5tool_link_trg_info_t softlinkinfo2;
- /* external link file id */
- hid_t extfile1_id = (-1);
- hid_t extfile2_id = (-1);
- h5tool_link_trg_info_t extlinkinfo1;
- h5tool_link_trg_info_t extlinkinfo2;
+ /* to get link info */
+ h5tool_link_info_t linkinfo1;
+ h5tool_link_info_t linkinfo2;
- /* init softlink info */
- HDmemset(&softlinkinfo1, 0, sizeof(h5tool_link_trg_info_t));
- HDmemset(&softlinkinfo2, 0, sizeof(h5tool_link_trg_info_t));
-
- /* init external link info */
- HDmemset(&extlinkinfo1, 0, sizeof(h5tool_link_trg_info_t));
- HDmemset(&extlinkinfo2, 0, sizeof(h5tool_link_trg_info_t));
+ /* init link info struct */
+ HDmemset(&linkinfo1, 0, sizeof(h5tool_link_info_t));
+ HDmemset(&linkinfo2, 0, sizeof(h5tool_link_info_t));
i = h5trav_getindex (info1, obj1_name);
j = h5trav_getindex (info2, obj2_name);
@@ -1128,206 +1014,220 @@ hsize_t diff_compare(hid_t file1_id,
}
/* use the name with "/" first, as obtained by iterator function */
- obj1name = info1->paths[i].path;
- obj2name = info2->paths[j].path;
+ obj1_name = info1->paths[i].path;
+ obj2_name = info2->paths[j].path;
obj1type = info1->paths[i].type;
obj2type = info2->paths[j].type;
/*-----------------------------------------------------------------
- * follow link option, compare with target object
+ * follow link option, compare with target object
*/
- if (options->linkfollow)
+ if (options->follow_links)
{
- H5L_info_t li1, li2;
+ /* pass how to handle printing warning to linkinfo option */
+ if(print_warn(options))
+ linkinfo1.opt.msg_mode = linkinfo2.opt.msg_mode = 1;
/*------------------------------------------------------------
* Soft links
*------------------------------------------------------------*/
- /*------------------------
- * if object1 softlink
- */
+ /*--------------------------
+ * if object1 soft link */
if (obj1type == H5TRAV_TYPE_LINK)
{
- if(H5Lget_info(file1_id, obj1_name, &li1, H5P_DEFAULT) < 0)
+ /* get type of target object */
+ l_ret = H5tools_get_link_info(file1_id, obj1_name, &linkinfo1);
+ /* dangling link */
+ if (l_ret == 0)
{
- parallel_print("error: unable to get link info from \"%s\"\n",obj1_name);
- goto out;
+ if (options->no_dangle_links)
+ {
+ /* gangling link is error */
+ if(options->m_verbose)
+ parallel_print("Warning: <%s> is a dangling link.\n", obj1_name);
+ options->err_stat = 1;
+ goto out;
+ }
+ else
+ is_dangle_link1 = 1;
}
-
- softlinkinfo1.buf = (char*)HDcalloc(li1.u.val_size, sizeof(char));
- HDassert(softlinkinfo1.buf);
-
- /* get type and name of target object */
- if(H5tools_get_softlink_target_info(file1_id, obj1_name, li1, &softlinkinfo1)==0)
+ /* fail */
+ else if(l_ret < 0)
{
- parallel_print("error: unable to get softlink info from \"%s\"\n",obj1_name);
+ options->err_stat = 1;
goto out;
}
-
- /* set target name and type to pass diff() */
- obj1type = softlinkinfo1.type;
- obj1name = softlinkinfo1.path;
+ else /* OK */
+ {
+ /* target type for diff() */
+ obj1type = linkinfo1.trg_type;
+ }
}
-
- /*------------------------
- * if object2 is softlink
- */
+
+ /*-----------------------------
+ * if object2 is soft link */
if (obj2type == H5TRAV_TYPE_LINK)
{
- if(H5Lget_info(file2_id, obj2_name, &li2, H5P_DEFAULT) < 0)
+ /* get type target object */
+ l_ret = H5tools_get_link_info(file2_id, obj2_name, &linkinfo2);
+ /* dangling link */
+ if (l_ret == 0)
{
- parallel_print("error: unable to get link info from \"%s\"\n",obj2_name);
- goto out;
+ if (options->no_dangle_links)
+ {
+ /* gangling link is error */
+ if(options->m_verbose)
+ parallel_print("Warning: <%s> is a dangling link.\n", obj2_name);
+ options->err_stat = 1;
+ goto out;
+ }
+ else
+ is_dangle_link2=1;
}
-
-
- softlinkinfo2.buf = (char*)HDcalloc(li2.u.val_size, sizeof(char));
- HDassert(softlinkinfo2.buf);
-
- /* get type and name of target object */
- if(H5tools_get_softlink_target_info(file2_id, obj2_name, li2, &softlinkinfo2)==0)
+ /* fail */
+ else if(l_ret < 0)
{
- parallel_print("error: unable to get softlink info from \"%s\"\n",obj2_name);
+ options->err_stat = 1;
goto out;
}
-
- /* set target name and type to pass diff() */
- obj2type = softlinkinfo2.type;
- obj2name = softlinkinfo2.path;
+ else /* OK */
+ {
+ /* target type for diff() */
+ obj2type = linkinfo2.trg_type;
+ }
}
/*------------------------------------------------------------
* External links
*------------------------------------------------------------*/
- /*-------------------------------
- * if object1 is external link
- */
+ /*--------------------------------
+ * if object1 is external link */
if (obj1type == H5TRAV_TYPE_UDLINK)
{
- if(H5Lget_info(file1_id, obj1_name, &li1, H5P_DEFAULT) < 0)
- {
- parallel_print("error: unable to get link info from \"%s\"\n",obj1_name);
- goto out;
- }
-
- /* for external link */
- if(li1.type == H5L_TYPE_EXTERNAL)
+ /* get type and name of target object */
+ l_ret = H5tools_get_link_info(file1_id, obj1_name, &linkinfo1);
+ /* dangling link */
+ if (l_ret == 0)
{
- extlinkinfo1.buf = (char*)HDcalloc(li1.u.val_size, sizeof(char));
- HDassert(extlinkinfo1.buf);
-
- /* get type and name of target object */
- if(H5tools_get_extlink_target_info(file1_id, obj1_name, li1, &extlinkinfo1)==0)
+ if (options->no_dangle_links)
{
- parallel_print("error: unable to get external link info from \"%s\"\n",obj1_name);
+ /* gangling link is error */
+ if(options->m_verbose)
+ parallel_print("Warning: <%s> is a dangling link.\n", obj1_name);
+ options->err_stat = 1;
goto out;
}
-
- /* if valid actual object */
- if (extlinkinfo1.type < H5O_TYPE_GROUP || extlinkinfo1.type >= H5O_TYPE_NTYPES)
- {
- if (options->m_verbose)
- {
- parallel_print("<%s> is invaild type\n", obj1_name);
- }
- goto out;
- }
-
- /* set target fileid, name and type to pass diff() */
- l_fileid1 = extlinkinfo1.extfile_id;
- obj1name = extlinkinfo1.path;
- obj1type = extlinkinfo1.type;
+ else
+ is_dangle_link1 = 1;
}
- }
-
- /*-------------------------------
- * if object2 is external link
- */
- if (obj2type == H5TRAV_TYPE_UDLINK)
- {
- if(H5Lget_info(file2_id, obj2_name, &li2, H5P_DEFAULT) < 0)
+ /* fail */
+ else if(l_ret < 0)
{
- parallel_print("error: unable to get link info from \"%s\"\n",obj2_name);
+ options->err_stat = 1;
goto out;
}
- /* for external link */
- if(li2.type == H5L_TYPE_EXTERNAL)
+ else /* OK */
{
- extlinkinfo2.buf = (char*)HDcalloc(li2.u.val_size, sizeof(char));
- HDassert(extlinkinfo2.buf);
+ /* for external link */
+ if(linkinfo1.linfo.type == H5L_TYPE_EXTERNAL)
+ obj1type = linkinfo1.trg_type;
+ }
+ }
- /* get type and name of target object */
- if(H5tools_get_extlink_target_info(file2_id, obj2_name, li2, &extlinkinfo2)==0)
- {
- parallel_print("error: unable to get external link info from \"%s\"\n",obj2_name);
- goto out;
- }
- /* if valid actual object */
- if (extlinkinfo2.type < H5O_TYPE_GROUP || extlinkinfo2.type >= H5O_TYPE_NTYPES)
+ /*--------------------------------
+ * if object2 is external link */
+ if (obj2type == H5TRAV_TYPE_UDLINK)
+ {
+ /* get type and name of target object */
+ l_ret = H5tools_get_link_info(file2_id, obj2_name, &linkinfo2);
+ /* dangling link */
+ if (l_ret == 0)
+ {
+ if (options->no_dangle_links)
{
- if (options->m_verbose)
- {
- parallel_print("<%s> is invaild type\n", obj2_name);
- }
+ /* gangling link is error */
+ if(options->m_verbose)
+ parallel_print("Warning: <%s> is a dangling link.\n", obj2_name);
+ options->err_stat = 1;
goto out;
}
-
- /* set target fileid, name and type to pass diff() */
- l_fileid2 = extlinkinfo2.extfile_id;
- obj2name = extlinkinfo2.path;
- obj2type = extlinkinfo2.type;
+ else
+ is_dangle_link2 = 1;
+ }
+ /* fail */
+ else if(l_ret < 0)
+ {
+ options->err_stat = 1;
+ goto out;
+ }
+ else /* OK */
+ {
+ /* for external link */
+ if(linkinfo2.linfo.type == H5L_TYPE_EXTERNAL)
+ obj2type = linkinfo2.trg_type;
}
}
- } /* end of linkfollow */
-
+ /* found dangling link */
+ if (is_dangle_link1 || is_dangle_link2)
+ goto out;
+ } /* end of follow_links */
+
/* objects are not the same type */
if (obj1type != obj2type)
{
if (options->m_verbose||options->m_list_not_cmp)
{
parallel_print("<%s> is of type %s and <%s> is of type %s\n",
- obj1name, get_type(obj1type), obj2name,
- get_type(obj2type));
+ obj1_name, get_type(obj1type),
+ obj2_name, get_type(obj2type));
}
options->not_cmp=1;
goto out;
}
- nfound = diff(l_fileid1, obj1name,
- l_fileid2, obj2name,
+ nfound = diff(file1_id, obj1_name,
+ file2_id, obj2_name,
options, obj1type);
out:
- /* free soft link buffer */
- if (softlinkinfo1.buf)
- HDfree(softlinkinfo1.buf);
- if (softlinkinfo2.buf)
- HDfree(softlinkinfo2.buf);
- /* free external link buffer */
- if (extlinkinfo1.buf);
+ /*-------------------------------
+ * handle dangling link(s) */
+ /* both obj1 and obj2 are dangling links */
+ if(is_dangle_link1 && is_dangle_link2)
{
- HDfree(extlinkinfo1.buf);
- /* case for ext-link's target is soft-link */
- if(extlinkinfo1.is_path_malloced)
- HDfree(extlinkinfo1.path);
+ if(print_objname(options, nfound))
+ {
+ do_print_objname("dangling link", obj1_name, obj2_name);
+ print_found(nfound);
+ }
}
- if (extlinkinfo2.buf);
+ /* obj1 is dangling link */
+ else if (is_dangle_link1)
{
- HDfree(extlinkinfo2.buf);
- /* case for ext-link's target is soft-link */
- if(extlinkinfo2.is_path_malloced)
- HDfree(extlinkinfo2.path);
+ if(options->m_verbose)
+ parallel_print("obj1 <%s> is a dangling link.\n", obj1_name);
+ nfound++;
+ if(print_objname(options, nfound))
+ print_found(nfound);
}
-
- /* close external file */
- H5E_BEGIN_TRY
+ /* obj2 is dangling link */
+ else if (is_dangle_link2)
{
- H5Fclose(extfile1_id);
- H5Fclose(extfile2_id);
- } H5E_END_TRY;
+ if(options->m_verbose)
+ parallel_print("obj2 <%s> is a dangling link.\n", obj2_name);
+ nfound++;
+ if(print_objname(options, nfound))
+ print_found(nfound);
+ }
+
+ /* free link info buffer */
+ if (linkinfo1.trg_path)
+ HDfree(linkinfo1.trg_path);
+ if (linkinfo2.trg_path)
+ HDfree(linkinfo2.trg_path);
return nfound;
}
@@ -1346,9 +1246,10 @@ out:
* Return: Number of differences found
*
* Programmer: Pedro Vicente, pvn@ncsa.uiuc.edu
- *
* Date: May 9, 2003
*
+ * Programmer: Jonathan Kim
+ * - add following links feature (Feb 11,2010)
*-------------------------------------------------------------------------
*/
@@ -1364,24 +1265,28 @@ hsize_t diff(hid_t file1_id,
hid_t grp1_id = (-1);
hid_t grp2_id = (-1);
int ret;
+ int is_dangle_link1 = 0;
+ int is_dangle_link2 = 0;
hsize_t nfound = 0;
- char *extlinkbuf1=NULL;
- char *extlinkbuf2=NULL;
- /* used in soft link case (H5TRAV_TYPE_LINK) */
- h5tool_link_trg_info_t softlinkinfo1;
- h5tool_link_trg_info_t softlinkinfo2;
- /*init */
- HDmemset(&softlinkinfo1,0,sizeof(h5tool_link_trg_info_t));
- HDmemset(&softlinkinfo2,0,sizeof(h5tool_link_trg_info_t));
+ /* to get link info */
+ h5tool_link_info_t linkinfo1;
+ h5tool_link_info_t linkinfo2;
+
+ /*init link info struct */
+ HDmemset(&linkinfo1,0,sizeof(h5tool_link_info_t));
+ HDmemset(&linkinfo2,0,sizeof(h5tool_link_info_t));
+ /* pass how to handle printing warnings to linkinfo option */
+ if(print_warn(options))
+ linkinfo1.opt.msg_mode = linkinfo2.opt.msg_mode = 1;
switch(type)
{
- /*-------------------------------------------------------------------------
+ /*----------------------------------------------------------------------
* H5TRAV_TYPE_DATASET
- *-------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
case H5TRAV_TYPE_DATASET:
/* verbose (-v) and report (-r) mode */
@@ -1404,14 +1309,14 @@ hsize_t diff(hid_t file1_id,
if (!options->not_cmp && nfound)
{
do_print_objname("dataset", path1, path2);
- print_found(nfound);
+ print_found(nfound);
}
}
break;
- /*-------------------------------------------------------------------------
+ /*----------------------------------------------------------------------
* H5TRAV_TYPE_NAMED_DATATYPE
- *-------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
case H5TRAV_TYPE_NAMED_DATATYPE:
if((type1_id = H5Topen2(file1_id, path1, H5P_DEFAULT)) < 0)
@@ -1432,10 +1337,11 @@ hsize_t diff(hid_t file1_id,
if(options->m_verbose)
print_found(nfound);
- /*-------------------------------------------------------------------------
+ /*-----------------------------------------------------------------
* compare attributes
- * the if condition refers to cases when the dataset is a referenced object
- *-------------------------------------------------------------------------
+ * the if condition refers to cases when the dataset is a
+ * referenced object
+ *-----------------------------------------------------------------
*/
if(path1)
nfound += diff_attr(type1_id, type2_id, path1, path2, options);
@@ -1446,9 +1352,9 @@ hsize_t diff(hid_t file1_id,
goto out;
break;
- /*-------------------------------------------------------------------------
+ /*----------------------------------------------------------------------
* H5TRAV_TYPE_GROUP
- *-------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
case H5TRAV_TYPE_GROUP:
ret = HDstrcmp(path1, path2);
@@ -1468,10 +1374,11 @@ hsize_t diff(hid_t file1_id,
if((grp2_id = H5Gopen2(file2_id, path2, H5P_DEFAULT)) < 0)
goto out;
- /*-------------------------------------------------------------------------
+ /*-----------------------------------------------------------------
* compare attributes
- * the if condition refers to cases when the dataset is a referenced object
- *-------------------------------------------------------------------------
+ * the if condition refers to cases when the dataset is a
+ * referenced object
+ *-----------------------------------------------------------------
*/
if(path1)
nfound += diff_attr(grp1_id, grp2_id, path1, path2, options);
@@ -1483,42 +1390,54 @@ hsize_t diff(hid_t file1_id,
break;
- /*-------------------------------------------------------------------------
+ /*----------------------------------------------------------------------
* H5TRAV_TYPE_LINK
- *-------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
case H5TRAV_TYPE_LINK:
{
- H5L_info_t li1, li2;
-
- if(H5Lget_info(file1_id, path1, &li1, H5P_DEFAULT) < 0)
+ /* get type and name of target object */
+ ret = H5tools_get_link_info(file1_id, path1, &linkinfo1);
+ /* dangling link */
+ if (ret == 0)
{
- parallel_print("error: unable to get link info from \"%s\"\n", path1);
- goto out;
+ if (options->no_dangle_links)
+ {
+ /* gangling link is error */
+ if(options->m_verbose)
+ parallel_print("Warning: <%s> is a dangling link.\n", path1);
+ goto out;
+ }
+ else
+ is_dangle_link1 = 1;
}
- if(H5Lget_info(file2_id, path2, &li2, H5P_DEFAULT) < 0)
- {
- parallel_print("error: unable to get link info from \"%s\"\n", path2);
+ else if (ret < 0)
goto out;
- }
-
- softlinkinfo1.buf = (char*)HDcalloc(li1.u.val_size, sizeof(char));
- HDassert(softlinkinfo1.buf);
- softlinkinfo2.buf = (char*)HDcalloc(li2.u.val_size, sizeof(char));
- HDassert(softlinkinfo2.buf);
- if(H5tools_get_softlink_target_info(file1_id,path1,li1,&softlinkinfo1)==0)
+ /* get type and name of target object */
+ ret = H5tools_get_link_info(file2_id, path2, &linkinfo2);
+ /* dangling link */
+ if (ret == 0)
{
- parallel_print("error: unable to get softlink info from \"%s\"\n", path1);
- goto out;
+ if (options->no_dangle_links)
+ {
+ /* gangling link is error */
+ if(options->m_verbose)
+ parallel_print("Warning: <%s> is a dangling link.\n", path2);
+ goto out;
+ }
+ else
+ is_dangle_link2 = 1;
}
- if(H5tools_get_softlink_target_info(file2_id,path2,li2,&softlinkinfo2)==0)
- {
- parallel_print("error: unable to get softlink info from \"%s\"\n", path2);
+ else if (ret < 0)
goto out;
- }
+
- ret = HDstrcmp(softlinkinfo1.path, softlinkinfo2.path);
+ /* found dangling link */
+ if (is_dangle_link1 || is_dangle_link2)
+ goto out2;
+
+ ret = HDstrcmp(linkinfo1.trg_path, linkinfo2.trg_path);
/* if the target link name is not same then the links are "different" */
nfound = (ret != 0) ? 1 : 0;
@@ -1526,115 +1445,124 @@ hsize_t diff(hid_t file1_id,
if(print_objname(options, nfound))
do_print_objname("link", path1, path2);
- if (options->linkfollow)
+ if (options->follow_links)
{
/* objects are not the same type */
- if (softlinkinfo1.type != softlinkinfo2.type)
+ if (linkinfo1.trg_type != linkinfo2.trg_type)
{
if (options->m_verbose||options->m_list_not_cmp)
{
- parallel_print("<%s> is of type %d and <%s> is of type %d\n", softlinkinfo1.path, softlinkinfo1.type, softlinkinfo2.path, softlinkinfo2.type);
+ parallel_print("<%s> is of type %s and <%s> is of type %s\n", path1, get_type(linkinfo1.trg_type), path2, get_type(linkinfo2.trg_type));
}
options->not_cmp=1;
goto out;
}
- nfound += diff(file1_id, softlinkinfo1.path,
- file2_id, softlinkinfo2.path,
- options, softlinkinfo1.type);
+ /* call self to compare target object */
+ nfound += diff(file1_id, path1,
+ file2_id, path2,
+ options, linkinfo1.trg_type);
}
/* always print the number of differences found in verbose mode */
if(options->m_verbose)
print_found(nfound);
- HDfree(softlinkinfo1.buf);
- HDfree(softlinkinfo2.buf);
+ /* free link info buffer */
+ HDfree(linkinfo1.trg_path);
+ HDfree(linkinfo2.trg_path);
}
break;
- /*-------------------------------------------------------------------------
+ /*----------------------------------------------------------------------
* H5TRAV_TYPE_UDLINK
- *-------------------------------------------------------------------------
+ *----------------------------------------------------------------------
*/
case H5TRAV_TYPE_UDLINK:
{
- H5L_info_t li1, li2;
-
- if(H5Lget_info(file1_id, path1, &li1, H5P_DEFAULT) < 0)
+ /* get type and name of target object */
+ ret = H5tools_get_link_info(file1_id, path1, &linkinfo1);
+ /* dangling link */
+ if (ret == 0)
{
- parallel_print("error: unable to get udlink info from \"%s\"\n", path1);
- goto out;
+ if (options->no_dangle_links)
+ {
+ /* gangling link is error */
+ if(options->m_verbose)
+ parallel_print("Warning: <%s> is a dangling link.\n", path1);
+ goto out;
+ }
+ else
+ is_dangle_link1=1;
}
- if(H5Lget_info(file2_id, path2, &li2, H5P_DEFAULT) < 0)
- {
- parallel_print("error: unable to get udlink info from \"%s\"\n", path2);
+ else if (ret < 0)
goto out;
- }
- /* Only external links will have a query function registered */
- if(li1.type == H5L_TYPE_EXTERNAL && li2.type == H5L_TYPE_EXTERNAL)
+ /* get type and name of target object */
+ ret = H5tools_get_link_info(file2_id, path2, &linkinfo2);
+ /* dangling link */
+ if (ret == 0)
{
-
- extlinkbuf1 = (char*)HDcalloc(li1.u.val_size, sizeof(char));
- HDassert(extlinkbuf1);
- extlinkbuf2 = (char*)HDcalloc(li2.u.val_size, sizeof(char));
- HDassert(extlinkbuf2);
-
- if(H5Lget_val(file1_id, path1, extlinkbuf1, li1.u.val_size, H5P_DEFAULT) < 0)
- {
- parallel_print("error: unable to get link value from \"%s\"\n",path1);
- goto out;
- } /* end if */
- if(H5Lget_val(file2_id, path2, extlinkbuf2, li2.u.val_size, H5P_DEFAULT) < 0)
+ if (options->no_dangle_links)
{
- parallel_print("error: unable to get link value from \"%s\"\n",path2);
+ /* gangling link is error */
+ if(options->m_verbose)
+ parallel_print("Warning: <%s> is a dangling link.\n", path2);
goto out;
- } /* end if */
+ }
+ else
+ is_dangle_link2=1;
+ }
+ else if (ret < 0)
+ goto out;
+
+ /* found dangling link */
+ if (is_dangle_link1 || is_dangle_link2)
+ goto out2;
+ /* Only external links will have a query function registered */
+ if(linkinfo1.linfo.type == H5L_TYPE_EXTERNAL && linkinfo2.linfo.type == H5L_TYPE_EXTERNAL)
+ {
/* If the buffers are the same size, compare them */
- if(li1.u.val_size == li2.u.val_size)
+ if(linkinfo1.linfo.u.val_size == linkinfo2.linfo.u.val_size)
{
- ret = HDmemcmp(extlinkbuf1, extlinkbuf2, li1.u.val_size);
+ ret = HDmemcmp(linkinfo1.trg_path, linkinfo2.trg_path, linkinfo1.linfo.u.val_size);
}
else
ret = 1;
- /* if "extlinkbuf1" != "extlinkbuf2" then the links are "different" */
+ /* if "linkinfo1.trg_path" != "linkinfo2.trg_path" then the links
+ * are "different" extlinkinfo#.path is combination string of
+ * file_name and obj_name
+ */
nfound = (ret != 0) ? 1 : 0;
if(print_objname(options, nfound))
do_print_objname("external link", path1, path2);
- if (options->linkfollow)
+ if (options->follow_links)
{
- const char *extlink_file1;
- const char *extlink_path1;
- const char *extlink_file2;
- const char *extlink_path2;
-
- /* get file name and obj path */
- if(H5Lunpack_elink_val(extlinkbuf1, li1.u.val_size, NULL, &extlink_file1, &extlink_path1)<0)
+ /* objects are not the same type */
+ if (linkinfo1.trg_type != linkinfo2.trg_type)
{
- parallel_print("error: unable to unpack external link value of obj1\n");
- goto out;
- }
-
- /* get file name and obj path */
- if(H5Lunpack_elink_val(extlinkbuf2, li2.u.val_size, NULL, &extlink_file2, &extlink_path2)<0)
- {
- parallel_print("error: unable to unpack external link value of obj2\n");
+ if (options->m_verbose||options->m_list_not_cmp)
+ {
+ parallel_print("<%s> is of type %s and <%s> is of type %s\n", path1, get_type(linkinfo1.trg_type), path2, get_type(linkinfo2.trg_type));
+ }
+ options->not_cmp=1;
goto out;
}
- nfound = h5diff(extlink_file1, extlink_file2,
- extlink_path1, extlink_path2, options);
- }
+ nfound = diff(file1_id, path1,
+ file2_id, path2,
+ options, linkinfo1.trg_type);
+ }
- HDfree(extlinkbuf1);
- HDfree(extlinkbuf2);
+ /* free link info buffer */
+ HDfree(linkinfo1.trg_path);
+ HDfree(linkinfo2.trg_path);
} /* end if */
- else
+ else
{
/* If one or both of these links isn't an external link, we can only
* compare information from H5Lget_info since we don't have a query
@@ -1643,7 +1571,8 @@ hsize_t diff(hid_t file1_id,
* If the link classes or the buffer length are not the
* same, the links are "different"
*/
- if((li1.type != li2.type) || (li1.u.val_size != li2.u.val_size))
+ if((linkinfo1.linfo.type != linkinfo2.linfo.type) ||
+ (linkinfo1.linfo.u.val_size != linkinfo2.linfo.u.val_size))
nfound = 1;
else
nfound = 0;
@@ -1671,17 +1600,43 @@ hsize_t diff(hid_t file1_id,
out:
options->err_stat = 1;
- /* free buf used for softlink */
- if (softlinkinfo1.buf)
- HDfree(softlinkinfo1.buf);
- if (softlinkinfo2.buf)
- HDfree(softlinkinfo2.buf);
-
- /* free buf used for softlink */
- if (extlinkbuf1)
- HDfree(extlinkbuf1);
- if (extlinkbuf2)
- HDfree(extlinkbuf2);
+out2:
+ /*-----------------------------------
+ * handle dangling link(s)
+ */
+ /* both path1 and path2 are dangling links */
+ if(is_dangle_link1 && is_dangle_link2)
+ {
+ if(print_objname(options, nfound))
+ {
+ do_print_objname("dangling link", path1, path2);
+ print_found(nfound);
+ }
+ }
+ /* path1 is dangling link */
+ else if (is_dangle_link1)
+ {
+ if(options->m_verbose)
+ parallel_print("obj1 <%s> is a dangling link.\n", path1);
+ nfound++;
+ if(print_objname(options, nfound))
+ print_found(nfound);
+ }
+ /* path2 is dangling link */
+ else if (is_dangle_link2)
+ {
+ if(options->m_verbose)
+ parallel_print("obj2 <%s> is a dangling link.\n", path2);
+ nfound++;
+ if(print_objname(options, nfound))
+ print_found(nfound);
+ }
+
+ /* free link info buffer */
+ if (linkinfo1.trg_path)
+ HDfree(linkinfo1.trg_path);
+ if (linkinfo2.trg_path)
+ HDfree(linkinfo2.trg_path);
/* close */
/* disable error reporting */