Improve debugging output in read_fixed_signal()

diff --git a/libhpcs.c b/libhpcs.c
index 81510b2d645f1f00f7b10258263cb40801213f48..3b3583b18ea7daccd9ab2cb8fea5007e64aa50d6 100644 (file)
--- a/libhpcs.c
+++ b/libhpcs.c
@@ -459,6 +459,9 @@ static enum HPCS_ParseCode read_fixed_signal(FILE* datafile, struct HPCS_TVPair*
        char raw[2];
        size_t r;
        enum HPCS_DataCheckCode dret;
+#ifndef NDEBUG
+       size_t bytes_read = 0;
+#endif
 
        fseek(datafile, DATA_OFFSET_DATA_START, SEEK_SET);
        if (feof(datafile))
@@ -502,6 +505,9 @@ static enum HPCS_ParseCode read_fixed_signal(FILE* datafile, struct HPCS_TVPair*
                        return PARSE_E_CANT_READ;
                }
                segments_read++;
+#ifndef NDEBUG
+               bytes_read += SEGMENT_SIZE;
+#endif
 
                if (alloc_size == data_segments_read) {
                        struct HPCS_TVPair* nptr;
@@ -522,12 +528,13 @@ static enum HPCS_ParseCode read_fixed_signal(FILE* datafile, struct HPCS_TVPair*
                        dret = check_for_marker(raw, &next_marker_idx);
                        switch (dret) {
                        case DCHECK_GOT_MARKER:
+                               PR_DEBUGF("Got marker at: 0x%lx\n", bytes_read + DATA_OFFSET_DATA_START);
                                break;
                        case DCHECK_EOF:
                                read_file = false;
                                break;
                        default:
-                               PR_DEBUGF("%s %lu\n", "Marker was expected but it was not found at:", segments_read);
+                               PR_DEBUGF("Marker was expected but it was not found at: 0x%lx\n", bytes_read + DATA_OFFSET_DATA_START);
                                free(*pairs);
                                *pairs = NULL;
                                return PARSE_E_NOT_FOUND;