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NOAA-EMC · Jun 24, 2024 · 07c0da3 · 07c0da3
1 parent 0c4700c
commit 07c0da3
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Showing 3 changed files with 7 additions and 3 deletions.
diff --git a/src/g2cindex.c b/src/g2cindex.c
@@ -1064,7 +1064,9 @@ g2c_open_index(const char *data_file, const char *index_file, int mode,
                          * data read operations. So we will use the
                          * open data file and get the length of this
                          * section. */
-                        if (fseek(g2c_file[*g2cid].f, msgp->bytes_to_msg + data, SEEK_SET))
+			LOG((4, "seeking to section 7 in data file, position msgp->bytes_to_msg %ld data %ld",
+			     msgp->bytes_to_msg, data8));			
+                        if (fseek(g2c_file[*g2cid].f, msgp->bytes_to_msg + data8, SEEK_SET))
                         {
                             ret = G2C_EFILE;
                             break;
@@ -1104,6 +1106,8 @@ g2c_open_index(const char *data_file, const char *index_file, int mode,
                     /* Read the section info from the index file,
                      * using the same functions that read it from the
                      * GRIB2 data file. */
+		    LOG((4, "about to add_section sec_id %d sec_len %d bytes_to_sec %ld, s %d",
+			 sec_id, sec_len, bytes_to_sec, s));
                     if ((ret = add_section(f, msgp, sec_id++, sec_len, bytes_to_sec, s)))
                         break;
                 } /* next section */

diff --git a/tests/run_large_index_tests.sh b/tests/run_large_index_tests.sh
@@ -13,7 +13,7 @@ echo "*** Running g2c_index large file test"
 ../utils/g2c_index -o fv3lam.t00z.prslev.f000.grib2.idx -l -v data/fv3lam.t00z.prslev.f000.grib2 
 
 # Summarize the index data.
-#../utils/g2c_degrib2 -o fv3lam.t00z.prslev.f000.grib2.idx.degrib2 data/fv3lam.t00z.prslev.f000.grib2 fv3lam.t00z.prslev.f000.grib2.idx 
+../utils/g2c_degrib2 -o fv3lam.t00z.prslev.f000.grib2.idx.degrib2 data/fv3lam.t00z.prslev.f000.grib2 fv3lam.t00z.prslev.f000.grib2.idx 
 
 # Check against expected output.
 #diff -w fv3lam.t00z.prslev.f000.grib2.idx.degrib2 data/ref_fv3lam.t00z.prslev.f000.grib2.degrib2

diff --git a/utils/g2c_degrib2.c b/utils/g2c_degrib2.c
@@ -81,7 +81,7 @@ main(int argc, char **argv)
     /* Turn on logging for verbose output. This only has effect if the
      * library was built with LOGGING=ON. */
     if (verbose)
-	g2c_set_log_level(1);
+	g2c_set_log_level(4);
 
     /* If we got one input file, open it. If we got two input files,
      * the second is an index file for the first. */