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-rw-r--r--tools/h5jam/h5jam.c440
1 files changed, 229 insertions, 211 deletions
diff --git a/tools/h5jam/h5jam.c b/tools/h5jam/h5jam.c
index 5eaa26a..b300583 100644
--- a/tools/h5jam/h5jam.c
+++ b/tools/h5jam/h5jam.c
@@ -38,14 +38,14 @@ char *ub_file = NULL;
* parameters. The long-named ones can be partially spelled. When
* adding more, make sure that they don't clash with each other.
*/
-static const char *s_opts = "hi:u:o:c:V"; /* add more later ? */
+static const char *s_opts = "hi:u:o:c:V"; /* add more later ? */
static struct long_options l_opts[] = {
{"help", no_arg, 'h'},
{"hel", no_arg, 'h'},
- {"i", require_arg, 'i'}, /* input file */
- {"u", require_arg, 'u'}, /* user block file */
- {"o", require_arg, 'o'}, /* output file */
- {"clobber", no_arg, 'c'}, /* clobber existing UB */
+ {"i", require_arg, 'i'}, /* input file */
+ {"u", require_arg, 'u'}, /* user block file */
+ {"o", require_arg, 'o'}, /* output file */
+ {"clobber", no_arg, 'c'}, /* clobber existing UB */
{"clobbe", no_arg, 'c'},
{"clobb", no_arg, 'c'},
{"clob", no_arg, 'c'},
@@ -72,11 +72,11 @@ usage (const char *prog)
{
fflush (stdout);
fprintf (stdout,
- "usage: %s -u user_block_file -i h5_file [-o ofile | --clobber] \n",
- prog);
+ "usage: %s -u user_block_file -i h5_file [-o ofile | --clobber] \n",
+ prog);
fprintf (stdout, " Add 'user_block_file' to front of \n");
fprintf (stdout,
- " 'h5_file', pad so 'h5_file' starts on proper\n");
+ " 'h5_file', pad so 'h5_file' starts on proper\n");
fprintf (stdout, " byte.\n");
fprintf (stdout, "\n");
fprintf (stdout, " %s -h \n", prog);
@@ -86,6 +86,31 @@ usage (const char *prog)
}
+
+/*-------------------------------------------------------------------------
+ * Function: leave
+ *
+ * Purpose: Shutdown and call exit()
+ *
+ * Return: Does not return
+ *
+ *-------------------------------------------------------------------------
+ */
+static void
+leave(int ret)
+{
+ if (ub_file)
+ HDfree (ub_file);
+ if (input_file)
+ HDfree (input_file);
+ if (output_file)
+ HDfree (output_file);
+
+ h5tools_close();
+
+ exit(ret);
+}
+
/*-------------------------------------------------------------------------
* Function: parse_command_line
*
@@ -111,30 +136,30 @@ parse_command_line (int argc, const char *argv[])
while ((opt = get_option (argc, argv, s_opts, l_opts)) != EOF)
{
switch ((char) opt)
- {
- case 'o':
- output_file = HDstrdup (opt_arg);
- break;
- case 'i':
- input_file = HDstrdup (opt_arg);
- break;
- case 'u':
- ub_file = HDstrdup (opt_arg);
- break;
- case 'c':
- do_clobber = TRUE;
- break;
- case 'h':
- usage (h5tools_getprogname());
- exit (EXIT_SUCCESS);
- case 'V':
- print_version (h5tools_getprogname());
- exit (EXIT_SUCCESS);
- case '?':
- default:
- usage (h5tools_getprogname());
- exit (EXIT_FAILURE);
- }
+ {
+ case 'o':
+ output_file = HDstrdup (opt_arg);
+ break;
+ case 'i':
+ input_file = HDstrdup (opt_arg);
+ break;
+ case 'u':
+ ub_file = HDstrdup (opt_arg);
+ break;
+ case 'c':
+ do_clobber = TRUE;
+ break;
+ case 'h':
+ usage (h5tools_getprogname());
+ leave (EXIT_SUCCESS);
+ case 'V':
+ print_version (h5tools_getprogname());
+ leave (EXIT_SUCCESS);
+ case '?':
+ default:
+ usage (h5tools_getprogname());
+ leave (EXIT_FAILURE);
+ }
}
}
@@ -155,204 +180,197 @@ parse_command_line (int argc, const char *argv[])
int
main (int argc, const char *argv[])
{
- int ufid;
- int h5fid;
- int ofid;
- void *edata;
- H5E_auto2_t func;
- hid_t ifile;
- hid_t plist;
- herr_t status;
- htri_t testval;
- hsize_t usize;
- hsize_t h5fsize;
- hsize_t startub;
- hsize_t where;
- hsize_t newubsize;
- off_t fsize;
- h5_stat_t sbuf;
- h5_stat_t sbuf2;
- int res;
-
- h5tools_setprogname(PROGRAMNAME);
- h5tools_setstatus(EXIT_SUCCESS);
-
- /* Disable error reporting */
- H5Eget_auto2(H5E_DEFAULT, &func, &edata);
- H5Eset_auto2(H5E_DEFAULT, NULL, NULL);
-
- parse_command_line (argc, argv);
-
- if (ub_file == NULL)
- {
- /* no user block */
- error_msg("no user block file name\n");
- usage (h5tools_getprogname());
- exit (EXIT_FAILURE);
+ int ufid = -1;
+ int h5fid = -1;
+ int ofid = -1;
+ void *edata;
+ H5E_auto2_t func;
+ hid_t ifile = -1;
+ hid_t plist = -1;
+ herr_t status;
+ htri_t testval;
+ hsize_t usize;
+ hsize_t h5fsize;
+ hsize_t startub;
+ hsize_t where;
+ hsize_t newubsize;
+ off_t fsize;
+ h5_stat_t sbuf;
+ h5_stat_t sbuf2;
+ int res;
+
+ h5tools_setprogname(PROGRAMNAME);
+ h5tools_setstatus(EXIT_SUCCESS);
+
+ /* Disable error reporting */
+ H5Eget_auto2(H5E_DEFAULT, &func, &edata);
+ H5Eset_auto2(H5E_DEFAULT, NULL, NULL);
+
+ parse_command_line (argc, argv);
+
+ if (ub_file == NULL) {
+ /* no user block */
+ error_msg("no user block file name\n");
+ usage (h5tools_getprogname());
+ leave (EXIT_FAILURE);
}
- if (input_file == NULL)
- {
- /* no user block */
- error_msg("no HDF5 file\n");
- usage (h5tools_getprogname());
- exit (EXIT_FAILURE);
+ if (input_file == NULL) {
+ /* no user block */
+ error_msg("no HDF5 file\n");
+ usage (h5tools_getprogname());
+ leave (EXIT_FAILURE);
}
- testval = H5Fis_hdf5 (input_file);
+ testval = H5Fis_hdf5 (input_file);
- if (testval <= 0)
- {
- error_msg("Input HDF5 file is not HDF \"%s\"\n", input_file);
- exit (EXIT_FAILURE);
+ if (testval <= 0) {
+ error_msg("Input HDF5 file is not HDF \"%s\"\n", input_file);
+ leave (EXIT_FAILURE);
}
- ifile = H5Fopen (input_file, H5F_ACC_RDONLY, H5P_DEFAULT);
+ ifile = H5Fopen (input_file, H5F_ACC_RDONLY, H5P_DEFAULT);
- if (ifile < 0)
- {
- error_msg("Can't open input HDF5 file \"%s\"\n", input_file);
- exit (EXIT_FAILURE);
+ if (ifile < 0) {
+ error_msg("Can't open input HDF5 file \"%s\"\n", input_file);
+ leave (EXIT_FAILURE);
}
- plist = H5Fget_create_plist (ifile);
- if (plist < 0)
- {
- error_msg("Can't get file creation plist for file \"%s\"\n",
- input_file);
- exit (EXIT_FAILURE);
+ plist = H5Fget_create_plist (ifile);
+ if (plist < 0) {
+ error_msg("Can't get file creation plist for file \"%s\"\n", input_file);
+ H5Fclose(ifile);
+ leave (EXIT_FAILURE);
}
- status = H5Pget_userblock (plist, &usize);
- if (status < 0)
- {
- error_msg("Can't get user block for file \"%s\"\n",
- input_file);
- exit (EXIT_FAILURE);
+ status = H5Pget_userblock (plist, &usize);
+ if (status < 0) {
+ error_msg("Can't get user block for file \"%s\"\n", input_file);
+ H5Pclose(plist);
+ H5Fclose(ifile);
+ leave (EXIT_FAILURE);
}
- H5Pclose(plist);
- H5Fclose(ifile);
+ H5Pclose(plist);
+ H5Fclose(ifile);
- ufid = HDopen(ub_file, O_RDONLY, 0);
- if(ufid < 0) {
- error_msg("unable to open user block file \"%s\"\n",
- ub_file);
- exit (EXIT_FAILURE);
+ ufid = HDopen(ub_file, O_RDONLY, 0);
+ if(ufid < 0) {
+ error_msg("unable to open user block file \"%s\"\n", ub_file);
+ leave (EXIT_FAILURE);
}
- res = HDfstat(ufid, &sbuf);
- if(res < 0) {
- error_msg("Can't stat file \"%s\"\n", ub_file);
- exit (EXIT_FAILURE);
+ res = HDfstat(ufid, &sbuf);
+ if(res < 0) {
+ error_msg("Can't stat file \"%s\"\n", ub_file);
+ HDclose (ufid);
+ leave (EXIT_FAILURE);
}
- fsize = sbuf.st_size;
+ fsize = sbuf.st_size;
- h5fid = HDopen(input_file, O_RDONLY, 0);
- if(h5fid < 0) {
- error_msg("unable to open HDF5 file for read \"%s\"\n",
- input_file);
- exit (EXIT_FAILURE);
+ h5fid = HDopen(input_file, O_RDONLY, 0);
+ if(h5fid < 0) {
+ error_msg("unable to open HDF5 file for read \"%s\"\n", input_file);
+ HDclose (ufid);
+ leave (EXIT_FAILURE);
}
- res = HDfstat(h5fid, &sbuf2);
- if(res < 0) {
- error_msg("Can't stat file \"%s\"\n", input_file);
- exit (EXIT_FAILURE);
+ res = HDfstat(h5fid, &sbuf2);
+ if(res < 0) {
+ error_msg("Can't stat file \"%s\"\n", input_file);
+ HDclose (h5fid);
+ HDclose (ufid);
+ leave (EXIT_FAILURE);
}
- h5fsize = sbuf2.st_size;
+ h5fsize = sbuf2.st_size;
- if (output_file == NULL)
- {
- ofid = HDopen (input_file, O_WRONLY, 0);
-
- if (ofid < 0)
- {
- error_msg("unable to open output file \"%s\"\n",
- output_file);
- exit (EXIT_FAILURE);
- }
+ if (output_file == NULL) {
+ ofid = HDopen (input_file, O_WRONLY, 0);
+
+ if (ofid < 0) {
+ error_msg("unable to open output file \"%s\"\n", output_file);
+ HDclose (h5fid);
+ HDclose (ufid);
+ leave (EXIT_FAILURE);
+ }
}
- else
- {
- ofid = HDopen (output_file, O_WRONLY | O_CREAT | O_TRUNC, 0644);
-
- if (ofid < 0)
- {
- error_msg("unable to create output file \"%s\"\n",
- output_file);
- exit (EXIT_FAILURE);
- }
+ else {
+ ofid = HDopen (output_file, O_WRONLY | O_CREAT | O_TRUNC, 0644);
+
+ if (ofid < 0) {
+ error_msg("unable to create output file \"%s\"\n", output_file);
+ HDclose (h5fid);
+ HDclose (ufid);
+ leave (EXIT_FAILURE);
+ }
}
- newubsize = compute_user_block_size ((hsize_t) fsize);
-
- startub = usize;
-
- if (usize > 0)
- {
- if (do_clobber == TRUE)
- {
- /* where is max of the current size or the new UB */
- if (usize > newubsize)
- {
- newubsize = usize;
- }
- startub = 0; /*blast the old */
- }
- else
- {
- /* add new ub to current ublock, pad to new offset */
- newubsize += usize;
- newubsize = compute_user_block_size ((hsize_t) newubsize);
- }
+ newubsize = compute_user_block_size ((hsize_t) fsize);
+
+ startub = usize;
+
+ if (usize > 0) {
+ if (do_clobber == TRUE) {
+ /* where is max of the current size or the new UB */
+ if (usize > newubsize) {
+ newubsize = usize;
+ }
+ startub = 0; /*blast the old */
+ }
+ else {
+ /* add new ub to current ublock, pad to new offset */
+ newubsize += usize;
+ newubsize = compute_user_block_size ((hsize_t) newubsize);
+ }
}
- /* copy the HDF5 from starting at usize to starting at newubsize:
- * makes room at 'from' for new ub */
- /* if no current ub, usize is 0 */
- copy_some_to_file (h5fid, ofid, usize, newubsize,
- (ssize_t) (h5fsize - usize));
+ /* copy the HDF5 from starting at usize to starting at newubsize:
+ * makes room at 'from' for new ub */
+ /* if no current ub, usize is 0 */
+ copy_some_to_file (h5fid, ofid, usize, newubsize, (ssize_t) (h5fsize - usize));
- /* copy the old ub to the beginning of the new file */
- if (!do_clobber)
- {
- where =
- copy_some_to_file (h5fid, ofid, (hsize_t) 0, (hsize_t) 0,
- (ssize_t) usize);
+ /* copy the old ub to the beginning of the new file */
+ if (!do_clobber) {
+ where = copy_some_to_file (h5fid, ofid, (hsize_t) 0, (hsize_t) 0, (ssize_t) usize);
}
- /* copy the new ub to the end of the ub */
- where = copy_some_to_file (ufid, ofid, (hsize_t) 0, startub, (ssize_t) - 1);
-
- /* pad the ub */
- where = write_pad (ofid, where);
+ /* copy the new ub to the end of the ub */
+ where = copy_some_to_file (ufid, ofid, (hsize_t) 0, startub, (ssize_t) - 1);
+ /* pad the ub */
+ where = write_pad (ofid, where);
- HDclose (ufid);
- HDclose (h5fid);
- HDclose (ofid);
+ if (ub_file)
+ HDfree (ub_file);
+ if (input_file)
+ HDfree (input_file);
+ if (output_file)
+ HDfree (output_file);
+
+ if (ufid >= 0) HDclose (ufid);
+ if (h5fid >= 0) HDclose (h5fid);
+ if (ofid >= 0) HDclose (ofid);
- return h5tools_getstatus();
+ return h5tools_getstatus();
}
/*-------------------------------------------------------------------------
* Function: copy_some_to_file
*
* Purpose: Copy part of the input file to output.
- * infid: fd of file to read
- * outfid: fd of file to write
- * startin: offset of where to read from infid
- * startout: offset of where to write to outfid
- * limit: bytes to read/write
+ * infid: fd of file to read
+ * outfid: fd of file to write
+ * startin: offset of where to read from infid
+ * startout: offset of where to write to outfid
+ * limit: bytes to read/write
*
- * If limit is < 0, the entire input file is copied.
+ * If limit is < 0, the entire input file is copied.
*
- * Note: this routine can be used to copy within
- * the same file, i.e., infid and outfid can be the
- * same file.
+ * Note: this routine can be used to copy within
+ * the same file, i.e., infid and outfid can be the
+ * same file.
*
* Return: Success: last byte written in the output.
* Failure: Exits program with EXIT_FAILURE value.
@@ -365,7 +383,7 @@ main (int argc, const char *argv[])
*/
hsize_t
copy_some_to_file (int infid, int outfid, hsize_t startin, hsize_t startout,
- ssize_t limit)
+ ssize_t limit)
{
char buf[1024];
h5_stat_t sbuf;
@@ -390,9 +408,9 @@ copy_some_to_file (int infid, int outfid, hsize_t startin, hsize_t startout,
if(limit < 0) {
res = HDfstat(infid, &sbuf);
if(res < 0) {
- error_msg("Can't stat file \n");
- exit (EXIT_FAILURE);
- }
+ error_msg("Can't stat file \n");
+ exit (EXIT_FAILURE);
+ }
howmuch = sbuf.st_size;
}
@@ -424,19 +442,19 @@ copy_some_to_file (int infid, int outfid, hsize_t startin, hsize_t startout,
HDlseek (infid, (off_t) from, SEEK_SET);
if (howmuch > 512)
- {
- nchars = HDread (infid, buf, (unsigned) 512);
- }
+ {
+ nchars = HDread (infid, buf, (unsigned) 512);
+ }
else
- {
- nchars = HDread (infid, buf, (unsigned)howmuch);
- }
+ {
+ nchars = HDread (infid, buf, (unsigned)howmuch);
+ }
if (nchars <= 0)
- {
- printf ("huh? \n");
- exit (EXIT_FAILURE);
- }
+ {
+ printf ("huh? \n");
+ exit (EXIT_FAILURE);
+ }
/*ncw = */ HDwrite (outfid, buf, (unsigned) nchars);
/* assert (ncw == nchars) */
@@ -444,15 +462,15 @@ copy_some_to_file (int infid, int outfid, hsize_t startin, hsize_t startout,
tot += nchars;
howmuch -= nchars;
if (howmuch > 512)
- {
- to -= nchars;
- from -= nchars;
- }
+ {
+ to -= nchars;
+ from -= nchars;
+ }
else
- {
- to -= howmuch;
- from -= howmuch;
- }
+ {
+ to -= howmuch;
+ from -= howmuch;
+ }
}
/* assert howmuch == 0 */
@@ -467,10 +485,10 @@ copy_some_to_file (int infid, int outfid, hsize_t startin, hsize_t startout,
*
* Purpose: Find the offset of the HDF5 header after the user block:
* align at 0, 512, 1024, etc.
- * ublock_size: the size of the user block (bytes).
+ * ublock_size: the size of the user block (bytes).
*
* Return: Success: the location of the header == the size of the
- * padded user block.
+ * padded user block.
* Failure: none
*
* Return: Success: last byte written in the output.
@@ -520,6 +538,6 @@ write_pad(int ofile, hsize_t where)
for(i = 0; i < psize; i++)
HDwrite (ofile, buf, 1);
- return(where + psize); /* the new size of the file. */
+ return(where + psize); /* the new size of the file. */
}