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-rw-r--r--src/H5.c104
-rw-r--r--src/H5G.c179
-rw-r--r--src/H5Gprivate.h3
-rw-r--r--src/H5Gpublic.h3
4 files changed, 237 insertions, 52 deletions
diff --git a/src/H5.c b/src/H5.c
index 9b52dfa..3cb6aed 100644
--- a/src/H5.c
+++ b/src/H5.c
@@ -1386,6 +1386,58 @@ H5_trace (hbool_t returning, const char *func, const char *type, ...)
}
break;
+ case 'S':
+ switch (type[1]) {
+ case 'c':
+ if (ptr) {
+ fprintf(out, "0x%lx", (unsigned long)vp);
+ } else {
+ H5S_class_t cls = va_arg(ap, H5S_class_t);
+ switch (cls) {
+ case H5S_NO_CLASS:
+ fprintf(out, "H5S_NO_CLASS");
+ break;
+ case H5S_SCALAR:
+ fprintf(out, "H5S_SCALAR");
+ break;
+ case H5S_SIMPLE:
+ fprintf(out, "H5S_SIMPLE");
+ break;
+ case H5S_COMPLEX:
+ fprintf(out, "H5S_COMPLEX");
+ break;
+ default:
+ fprintf(out, "%ld", (long)cls);
+ break;
+ }
+ }
+ break;
+
+ case 's':
+ if (ptr) {
+ fprintf(out, "0x%lx", (unsigned long)vp);
+ } else {
+ H5S_seloper_t so = va_arg(ap, H5S_seloper_t);
+ switch (so) {
+ case H5S_NOOP:
+ fprintf(out, "H5S_NOOP");
+ break;
+ case H5S_SELECT_SET:
+ fprintf(out, "H5S_SELECT_SET");
+ break;
+ default:
+ fprintf(out, "%ld", (long)so);
+ break;
+ }
+ }
+ break;
+
+ default:
+ fprintf(out, "BADTYPE(S%c)", type[1]);
+ goto error;
+ }
+ break;
+
case 's':
if (ptr) {
fprintf (out, "0x%lx", (unsigned long)vp);
@@ -1516,58 +1568,6 @@ H5_trace (hbool_t returning, const char *func, const char *type, ...)
}
break;
- case 'S':
- switch (type[1]) {
- case 'c':
- if (ptr) {
- fprintf(out, "0x%lx", (unsigned long)vp);
- } else {
- H5S_class_t cls = va_arg(ap, H5S_class_t);
- switch (cls) {
- case H5S_NO_CLASS:
- fprintf(out, "H5S_NO_CLASS");
- break;
- case H5S_SCALAR:
- fprintf(out, "H5S_SCALAR");
- break;
- case H5S_SIMPLE:
- fprintf(out, "H5S_SIMPLE");
- break;
- case H5S_COMPLEX:
- fprintf(out, "H5S_COMPLEX");
- break;
- default:
- fprintf(out, "%ld", (long)cls);
- break;
- }
- }
- break;
-
- case 's':
- if (ptr) {
- fprintf(out, "0x%lx", (unsigned long)vp);
- } else {
- H5S_seloper_t so = va_arg(ap, H5S_seloper_t);
- switch (so) {
- case H5S_NOOP:
- fprintf(out, "H5S_NOOP");
- break;
- case H5S_SELECT_SET:
- fprintf(out, "H5S_SELECT_SET");
- break;
- default:
- fprintf(out, "%ld", (long)so);
- break;
- }
- }
- break;
-
- default:
- fprintf(out, "BADTYPE(F%c)", type[1]);
- goto error;
- }
- break;
-
case 't':
if (ptr) {
fprintf (out, "0x%lx", (unsigned long)vp);
diff --git a/src/H5G.c b/src/H5G.c
index 7e279a5..7e73dbe 100644
--- a/src/H5G.c
+++ b/src/H5G.c
@@ -716,6 +716,96 @@ H5Gget_linkval (hid_t loc_id, const char *name, size_t size, char *buf/*out*/)
FUNC_LEAVE (SUCCEED);
}
+
+/*-------------------------------------------------------------------------
+ * Function: H5Gset_comment
+ *
+ * Purpose: Gives the specified object a comment. The COMMENT string
+ * should be a null terminated string. An object can have only
+ * one comment at a time. Passing NULL for the COMMENT argument
+ * will remove the comment property from the object.
+ *
+ * Return: Success: SUCCEED
+ *
+ * Failure: FAIL
+ *
+ * Programmer: Robb Matzke
+ * Monday, July 20, 1998
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5Gset_comment (hid_t loc_id, const char *name, const char *comment)
+{
+ H5G_t *loc = NULL;
+
+ FUNC_ENTER(H5Gset_comment, FAIL);
+ H5TRACE3("e","iss",loc_id,name,comment);
+
+ if (NULL==(loc=H5G_loc(loc_id))) {
+ HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a location");
+ }
+ if (!name || !*name) {
+ HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no name specified");
+ }
+
+ if (H5G_set_comment(loc, name, comment)<0) {
+ HRETURN_ERROR(H5E_SYM, H5E_CANTINIT, FAIL,
+ "unable to set comment value");
+ }
+
+ FUNC_LEAVE(SUCCEED);
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5Gget_comment
+ *
+ * Purpose: Return at most BUFSIZE characters of the comment for the
+ * specified object. If BUFSIZE is large enough to hold the
+ * entire comment then the comment string will be null
+ * terminated, otherwise it will not. If the object does not
+ * have a comment value then the empty string is returned.
+ *
+ * Return: Success: SUCCEED
+ *
+ * Failure: FAIL
+ *
+ * Programmer: Robb Matzke
+ * Monday, July 20, 1998
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5Gget_comment (hid_t loc_id, const char *name, size_t bufsize, char *buf)
+{
+ H5G_t *loc = NULL;
+
+ FUNC_ENTER(H5Gget_comment, FAIL);
+ H5TRACE4("e","iszs",loc_id,name,bufsize,buf);
+
+ if (NULL==(loc=H5G_loc(loc_id))) {
+ HRETURN_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "not a location");
+ }
+ if (!name || !*name) {
+ HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no name specified");
+ }
+ if (bufsize<1 || !buf) {
+ HRETURN_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "no buffer specified");
+ }
+
+ if (H5G_get_comment(loc, name, bufsize, buf)<0) {
+ HRETURN_ERROR(H5E_SYM, H5E_CANTINIT, FAIL,
+ "unable to set comment value");
+ }
+
+ FUNC_LEAVE(SUCCEED);
+}
+
/*
*-------------------------------------------------------------------------
*-------------------------------------------------------------------------
@@ -1988,4 +2078,93 @@ H5G_linkval (H5G_t *loc, const char *name, size_t size, char *buf/*out*/)
FUNC_LEAVE (SUCCEED);
}
+
+/*-------------------------------------------------------------------------
+ * Function: H5G_set_comment
+ *
+ * Purpose: (Re)sets the comment for an object.
+ *
+ * Return: Success: SUCCEED
+ *
+ * Failure: FAIL
+ *
+ * Programmer: Robb Matzke
+ * Monday, July 20, 1998
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5G_set_comment(H5G_t *loc, const char *name, const char *buf)
+{
+ H5G_entry_t obj_ent;
+ H5O_name_t comment;
+
+ FUNC_ENTER(H5G_set_comment, FAIL);
+
+ /* Get the symbol table entry for the object */
+ if (H5G_namei(H5G_entof(loc), name, NULL, NULL, &obj_ent/*out*/,
+ TRUE, NULL)<0) {
+ HRETURN_ERROR(H5E_SYM, H5E_NOTFOUND, FAIL, "object not found");
+ }
+
+ /* Remove the previous comment message if any */
+ if (H5O_remove(&obj_ent, H5O_NAME, 0)<0) H5E_clear();
+
+ /* Add the new message */
+ if (buf && *buf) {
+ comment.s = H5MM_xstrdup(buf);
+ if (H5O_modify(&obj_ent, H5O_NAME, H5O_NEW_MESG, 0, &comment)<0) {
+ HRETURN_ERROR(H5E_OHDR, H5E_CANTINIT, FAIL,
+ "unable to set comment object header message");
+ }
+ H5O_reset(H5O_NAME, &comment);
+ }
+
+ FUNC_LEAVE(SUCCEED);
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5G_get_comment
+ *
+ * Purpose: Get the comment value for an object.
+ *
+ * Return: Success: SUCCEED
+ *
+ * Failure: FAIL
+ *
+ * Programmer: Robb Matzke
+ * Monday, July 20, 1998
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5G_get_comment(H5G_t *loc, const char *name, size_t bufsize, char *buf)
+{
+ H5O_name_t comment;
+ H5G_entry_t obj_ent;
+
+ FUNC_ENTER(H5G_get_comment, FAIL);
+
+ /* Get the symbol table entry for the object */
+ if (H5G_namei(H5G_entof(loc), name, NULL, NULL, &obj_ent/*out*/,
+ TRUE, NULL)<0) {
+ HRETURN_ERROR(H5E_SYM, H5E_NOTFOUND, FAIL, "object not found");
+ }
+
+ /* Get the message */
+ comment.s = NULL;
+ if (NULL==H5O_read(&obj_ent, H5O_NAME, 0, &comment)) {
+ buf[0] = '\0';
+ } else {
+ strncpy(buf, comment.s, bufsize);
+ H5O_reset(H5O_NAME, &comment);
+ }
+
+ FUNC_LEAVE(SUCCEED);
+}
diff --git a/src/H5Gprivate.h b/src/H5Gprivate.h
index 0f8f773..b0ee5e8 100644
--- a/src/H5Gprivate.h
+++ b/src/H5Gprivate.h
@@ -117,6 +117,9 @@ herr_t H5G_stat (H5G_t *loc, const char *name, hbool_t follow_link,
H5G_stat_t *statbuf/*out*/);
herr_t H5G_linkval (H5G_t *loc, const char *name, size_t size,
char *buf/*out*/);
+herr_t H5G_set_comment(H5G_t *loc, const char *name, const char *buf);
+herr_t H5G_get_comment(H5G_t *loc, const char *name, size_t bufsize,
+ char *buf);
herr_t H5G_insert (H5G_t *cwg, const char *name, H5G_entry_t *ent);
herr_t H5G_find (H5G_t *cwg, const char *name, H5G_entry_t *grp_ent/*out*/,
H5G_entry_t *ent/*out*/);
diff --git a/src/H5Gpublic.h b/src/H5Gpublic.h
index d70dac7..d801a31 100644
--- a/src/H5Gpublic.h
+++ b/src/H5Gpublic.h
@@ -69,6 +69,9 @@ herr_t H5Gstat (hid_t loc_id, const char *name, hbool_t follow_link,
H5G_stat_t *statbuf/*out*/);
herr_t H5Gget_linkval (hid_t loc_id, const char *name, size_t size,
char *buf/*out*/);
+herr_t H5Gset_comment(hid_t loc_id, const char *name, const char *comment);
+herr_t H5Gget_comment(hid_t loc_id, const char *name, size_t bufsize,
+ char *buf);
#ifdef __cplusplus
}