diff options
-rw-r--r-- | src/H5Faccum.c | 70 | ||||
-rw-r--r-- | tools/h5copy/h5copy.c | 2 | ||||
-rw-r--r-- | tools/h5ls/h5ls.c | 7 | ||||
-rw-r--r-- | tools/lib/h5diff.c | 16 | ||||
-rw-r--r-- | tools/lib/h5tools_utils.c | 68 | ||||
-rw-r--r-- | tools/lib/h5tools_utils.h | 3 |
6 files changed, 95 insertions, 71 deletions
diff --git a/src/H5Faccum.c b/src/H5Faccum.c index f74925a..2fc53ea 100644 --- a/src/H5Faccum.c +++ b/src/H5Faccum.c @@ -766,50 +766,66 @@ H5F_accum_free(H5F_t *f, hid_t dxpl_id, H5FD_mem_t UNUSED type, haddr_t addr, /* Calculate the address of the tail to write */ tail_addr = addr + size; - /* Check if there's dirty data after the block to free */ - if(H5F_addr_lt(tail_addr, dirty_end)) { - /* Check if the dirty region falls entirely after block to free */ - if(tail_addr < dirty_start) { - /* Write out the dirty region of the accumulator */ + /* Check if the block to free begins before dirty region */ + if(H5F_addr_lt(addr, dirty_start)) { + /* Check if block to free is entirely before dirty region */ + if(H5F_addr_le(tail_addr, dirty_start)) { + /* Write out the entire dirty region of the accumulator */ if(H5FD_write(f->shared->lf, dxpl_id, H5FD_MEM_DEFAULT, dirty_start, f->shared->accum.dirty_len, f->shared->accum.buf + f->shared->accum.dirty_off) < 0) HGOTO_ERROR(H5E_IO, H5E_WRITEERROR, FAIL, "file write failed") - - /* Reset dirty flag */ - f->shared->accum.dirty = FALSE; } /* end if */ - /* Dirty region overlaps block to free */ + /* Block to free overlaps with some/all of dirty region */ else { - size_t tail_size; size_t write_size; - /* Calculate the size of the tail to write */ - H5_ASSIGN_OVERFLOW(tail_size, dirty_end - tail_addr, haddr_t, size_t); write_size = (size_t)(dirty_end - tail_addr); - /* Write out the dirty part of the accumulator after the block to free */ - if(H5FD_write(f->shared->lf, dxpl_id, H5FD_MEM_DEFAULT, tail_addr, write_size, f->shared->accum.buf + (tail_addr - f->shared->accum.loc)) < 0) - HGOTO_ERROR(H5E_IO, H5E_WRITEERROR, FAIL, "file write failed") + /* Check for unfreed dirty region to write */ + if(write_size > 0) { + size_t dirty_delta; - /* Check if block to free falls within dirty region */ - if(addr == dirty_start) - /* Reset dirty flag */ - f->shared->accum.dirty = FALSE; - else - /* Truncate dirty region */ - f->shared->accum.dirty_len = (size_t)(addr - dirty_start); + dirty_delta = f->shared->accum.dirty_len - write_size; + + /* Write out the unfreed dirty region of the accumulator */ + if(H5FD_write(f->shared->lf, dxpl_id, H5FD_MEM_DEFAULT, dirty_start + dirty_delta, write_size, f->shared->accum.buf + f->shared->accum.dirty_off + dirty_delta) < 0) + HGOTO_ERROR(H5E_IO, H5E_WRITEERROR, FAIL, "file write failed") + } /* end if */ } /* end else */ + + /* Reset dirty flag */ + f->shared->accum.dirty = FALSE; } /* end if */ + /* Block to free begins at beginning of or in middle of dirty region */ else { - /* Check if entire dirty region is in block to free */ - if(addr < dirty_start) + /* Check if block to free ends before end of dirty region */ + if(H5F_addr_lt(tail_addr, dirty_end)) { + size_t write_size; + + write_size = (size_t)(dirty_end - tail_addr); + + /* Check for unfreed dirty region to write */ + if(write_size > 0) { + size_t dirty_delta; + + dirty_delta = f->shared->accum.dirty_len - write_size; + + /* Write out the unfreed end of the dirty region of the accumulator */ + if(H5FD_write(f->shared->lf, dxpl_id, H5FD_MEM_DEFAULT, dirty_start + dirty_delta, write_size, f->shared->accum.buf + f->shared->accum.dirty_off + dirty_delta) < 0) + HGOTO_ERROR(H5E_IO, H5E_WRITEERROR, FAIL, "file write failed") + } /* end if */ + } /* end if */ + + /* Check for block to free beginning at same location as dirty region */ + if(H5F_addr_eq(addr, dirty_start)) { /* Reset dirty flag */ f->shared->accum.dirty = FALSE; - /* Block to free truncates dirty region */ + } /* end if */ + /* Block to free eliminates end of dirty region */ else { - /* Truncate dirty region */ - f->shared->accum.dirty_len = (size_t)(addr - dirty_start); + f->shared->accum.dirty_len = (addr - dirty_start); } /* end else */ } /* end else */ + } /* end if */ /* Adjust the accumulator information */ diff --git a/tools/h5copy/h5copy.c b/tools/h5copy/h5copy.c index 89cb5fb..d850f85 100644 --- a/tools/h5copy/h5copy.c +++ b/tools/h5copy/h5copy.c @@ -416,7 +416,7 @@ main (int argc, const char *argv[]) if(verbose) linkinfo.opt.msg_mode = 1; - li_ret = H5tools_get_link_info(fid_src, oname_src, &linkinfo); + li_ret = H5tools_get_link_info(fid_src, oname_src, &linkinfo, 1); if (li_ret == 0) /* dangling link */ { if(H5Lcopy(fid_src, oname_src, diff --git a/tools/h5ls/h5ls.c b/tools/h5ls/h5ls.c index fb08ddb..5bda0b4 100644 --- a/tools/h5ls/h5ls.c +++ b/tools/h5ls/h5ls.c @@ -1992,7 +1992,7 @@ list_lnk(const char *name, const H5L_info_t *linfo, void *_iter) switch(linfo->type) { case H5L_TYPE_SOFT: - ret = H5tools_get_link_info(iter->fid, name, &lnk_info); + ret = H5tools_get_link_info(iter->fid, name, &lnk_info, follow_symlink_g); /* lnk_info.trg_path is malloced in H5tools_get_link_info() * so it will be freed via buf later */ buf = lnk_info.trg_path; @@ -2048,8 +2048,9 @@ list_lnk(const char *name, const H5L_info_t *linfo, void *_iter) { const char *filename; const char *path; + hbool_t follow_link = follow_symlink_g || follow_elink_g; - ret = H5tools_get_link_info(iter->fid, name, &lnk_info); + ret = H5tools_get_link_info(iter->fid, name, &lnk_info, follow_link); /* lnk_info.trg_path is malloced in H5tools_get_link_info() * so it will be freed via buf later */ buf = lnk_info.trg_path; @@ -2073,7 +2074,7 @@ list_lnk(const char *name, const H5L_info_t *linfo, void *_iter) /* Recurse through the external link */ /* keep the follow_elink_g for backward compatibility with -E */ - if(follow_symlink_g || follow_elink_g) + if(follow_link) { hbool_t orig_grp_literal = grp_literal_g; HDfputc(' ', stdout); diff --git a/tools/lib/h5diff.c b/tools/lib/h5diff.c index c3d74b5..5d2343a 100644 --- a/tools/lib/h5diff.c +++ b/tools/lib/h5diff.c @@ -951,7 +951,7 @@ hsize_t diff_compare(hid_t file1_id, if (obj1type == H5TRAV_TYPE_LINK) { /* get type of target object */ - l_ret = H5tools_get_link_info(file1_id, obj1_name, &linkinfo1); + l_ret = H5tools_get_link_info(file1_id, obj1_name, &linkinfo1, TRUE); /* dangling link */ if (l_ret == 0) { @@ -984,7 +984,7 @@ hsize_t diff_compare(hid_t file1_id, if (obj2type == H5TRAV_TYPE_LINK) { /* get type target object */ - l_ret = H5tools_get_link_info(file2_id, obj2_name, &linkinfo2); + l_ret = H5tools_get_link_info(file2_id, obj2_name, &linkinfo2, TRUE); /* dangling link */ if (l_ret == 0) { @@ -1021,7 +1021,7 @@ hsize_t diff_compare(hid_t file1_id, if (obj1type == H5TRAV_TYPE_UDLINK) { /* get type and name of target object */ - l_ret = H5tools_get_link_info(file1_id, obj1_name, &linkinfo1); + l_ret = H5tools_get_link_info(file1_id, obj1_name, &linkinfo1, TRUE); /* dangling link */ if (l_ret == 0) { @@ -1055,7 +1055,7 @@ hsize_t diff_compare(hid_t file1_id, if (obj2type == H5TRAV_TYPE_UDLINK) { /* get type and name of target object */ - l_ret = H5tools_get_link_info(file2_id, obj2_name, &linkinfo2); + l_ret = H5tools_get_link_info(file2_id, obj2_name, &linkinfo2, TRUE); /* dangling link */ if (l_ret == 0) { @@ -1310,7 +1310,7 @@ hsize_t diff(hid_t file1_id, case H5TRAV_TYPE_LINK: { /* get type and name of target object */ - ret = H5tools_get_link_info(file1_id, path1, &linkinfo1); + ret = H5tools_get_link_info(file1_id, path1, &linkinfo1, TRUE); /* dangling link */ if (ret == 0) { @@ -1328,7 +1328,7 @@ hsize_t diff(hid_t file1_id, goto out; /* get type and name of target object */ - ret = H5tools_get_link_info(file2_id, path2, &linkinfo2); + ret = H5tools_get_link_info(file2_id, path2, &linkinfo2, TRUE); /* dangling link */ if (ret == 0) { @@ -1394,7 +1394,7 @@ hsize_t diff(hid_t file1_id, case H5TRAV_TYPE_UDLINK: { /* get type and name of target object */ - ret = H5tools_get_link_info(file1_id, path1, &linkinfo1); + ret = H5tools_get_link_info(file1_id, path1, &linkinfo1, TRUE); /* dangling link */ if (ret == 0) { @@ -1412,7 +1412,7 @@ hsize_t diff(hid_t file1_id, goto out; /* get type and name of target object */ - ret = H5tools_get_link_info(file2_id, path2, &linkinfo2); + ret = H5tools_get_link_info(file2_id, path2, &linkinfo2, TRUE); /* dangling link */ if (ret == 0) { diff --git a/tools/lib/h5tools_utils.c b/tools/lib/h5tools_utils.c index 2e3c756..a0fca8b 100644 --- a/tools/lib/h5tools_utils.c +++ b/tools/lib/h5tools_utils.c @@ -726,7 +726,8 @@ tmpfile(void) * Date: Feb 8, 2010 *-------------------------------------------------------------------------*/ int -H5tools_get_link_info(hid_t file_id, const char * linkpath, h5tool_link_info_t *link_info) +H5tools_get_link_info(hid_t file_id, const char * linkpath, h5tool_link_info_t *link_info, + hbool_t get_obj_type) { htri_t l_ret; H5O_info_t trg_oinfo; @@ -779,37 +780,42 @@ H5tools_get_link_info(hid_t file_id, const char * linkpath, h5tool_link_info_t * H5Pset_elink_fapl(lapl, fapl); } /* end if */ - /*-------------------------------------------------------------- - * if link's target object exist, get type - */ - /* check if target object exist */ - l_ret = H5Oexists_by_name(file_id, linkpath, lapl); - - /* detect dangling link */ - if(l_ret == FALSE) { - ret = 0; - goto out; - } /* end if */ - /* function failed */ - else if(l_ret < 0) - goto out; - - /* get target object info */ - if(H5Oget_info_by_name(file_id, linkpath, &trg_oinfo, lapl) < 0) { - if(link_info->opt.msg_mode == 1) - parallel_print("Warning: unable to get object information for <%s>\n", linkpath); - goto out; + /* Check for retrieving object info */ + if(get_obj_type) { + /*-------------------------------------------------------------- + * if link's target object exist, get type + */ + /* check if target object exist */ + l_ret = H5Oexists_by_name(file_id, linkpath, lapl); + + /* detect dangling link */ + if(l_ret == FALSE) { + ret = 0; + goto out; + } /* end if */ + /* function failed */ + else if(l_ret < 0) + goto out; + + /* get target object info */ + if(H5Oget_info_by_name(file_id, linkpath, &trg_oinfo, lapl) < 0) { + if(link_info->opt.msg_mode == 1) + parallel_print("Warning: unable to get object information for <%s>\n", linkpath); + goto out; + } /* end if */ + + /* check unknown type */ + if(trg_oinfo.type < H5O_TYPE_GROUP || trg_oinfo.type >=H5O_TYPE_NTYPES) { + if(link_info->opt.msg_mode == 1) + parallel_print("Warning: target object of <%s> is unknown type\n", linkpath); + goto out; + } /* end if */ + + /* set target obj type to return */ + link_info->trg_type = trg_oinfo.type; } /* end if */ - - /* check unknown type */ - if(trg_oinfo.type < H5O_TYPE_GROUP || trg_oinfo.type >=H5O_TYPE_NTYPES) { - if(link_info->opt.msg_mode == 1) - parallel_print("Warning: target object of <%s> is unknown type\n", linkpath); - goto out; - } /* end if */ - - /* set target obj type to return */ - link_info->trg_type = trg_oinfo.type; + else + link_info->trg_type = H5O_TYPE_UNKNOWN; /* succeed */ ret = 1; diff --git a/tools/lib/h5tools_utils.h b/tools/lib/h5tools_utils.h index 82a5a02..08451e1 100644 --- a/tools/lib/h5tools_utils.h +++ b/tools/lib/h5tools_utils.h @@ -156,7 +156,8 @@ typedef struct { /* Definitions of routines */ -H5TOOLS_DLL int H5tools_get_link_info(hid_t file_id, const char * linkpath, h5tool_link_info_t *link_info); +H5TOOLS_DLL int H5tools_get_link_info(hid_t file_id, const char * linkpath, + h5tool_link_info_t *link_info, hbool_t get_obj_type); H5TOOLS_DLL const char *h5tools_getprogname(void); H5TOOLS_DLL void h5tools_setprogname(const char*progname); H5TOOLS_DLL int h5tools_getstatus(void); |