diff options
Diffstat (limited to 'tools/misc/h5debug.c')
| -rw-r--r-- | tools/misc/h5debug.c | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/tools/misc/h5debug.c b/tools/misc/h5debug.c index 77cd9b2..9eabe5a 100644 --- a/tools/misc/h5debug.c +++ b/tools/misc/h5debug.c @@ -30,6 +30,8 @@ #define H5B2_TESTING /*suppress warning about H5B2 testing funcs*/ #define H5EA_PACKAGE /*suppress error about including H5EApkg */ #define H5EA_TESTING /*suppress warning about H5EA testing funcs*/ +#define H5FA_PACKAGE /*suppress error about including H5FApkg */ +#define H5FA_TESTING /*suppress warning about H5FA testing funcs*/ #define H5F_PACKAGE /*suppress error about including H5Fpkg */ #define H5G_PACKAGE /*suppress error about including H5Gpkg */ #define H5HF_PACKAGE /*suppress error about including H5HFpkg */ @@ -42,6 +44,7 @@ #include "H5Dprivate.h" /* Datasets */ #include "H5Eprivate.h" /* Error handling */ #include "H5EApkg.h" /* Extensible Arrays */ +#include "H5FApkg.h" /* Fixed Arrays */ #include "H5Fpkg.h" /* File access */ #include "H5FSprivate.h" /* Free space manager */ #include "H5Gpkg.h" /* Groups */ @@ -164,6 +167,41 @@ get_H5EA_class(const uint8_t *sig) /*------------------------------------------------------------------------- + * Function: get_H5FA_class + * + * Purpose: Determine the fixed array class from the buffer read in. + * Extensible arrays are debugged through the array subclass. + * The subclass identifier is two bytes after the signature. + * + * Return: Non-NULL on success/NULL on failure + * + * Programmer: Quincey Koziol + * koziol@hdfgroup.org + * Sep 11 2008 + * + *------------------------------------------------------------------------- + */ +static const H5FA_class_t * +get_H5FA_class(const uint8_t *sig) +{ + H5FA_cls_id_t clsid = (H5FA_cls_id_t)sig[H5_SIZEOF_MAGIC + 1]; + const H5FA_class_t *cls; + + switch(clsid) { + case H5FA_CLS_TEST_ID: + cls = H5FA_CLS_TEST; + break; + + default: + fprintf(stderr, "Unknown array class %u\n", (unsigned)(clsid)); + HDexit(4); + } /* end switch */ + + return(cls); +} /* end get_H5FA_class() */ + + +/*------------------------------------------------------------------------- * Function: main * * Usage: debug FILENAME [OFFSET] @@ -494,6 +532,40 @@ main(int argc, char *argv[]) status = H5EA__dblock_debug(f, H5P_DATASET_XFER_DEFAULT, addr, stdout, 0, VCOL, cls, extra, (size_t)extra2); + } else if(!HDmemcmp(sig, H5FA_HDR_MAGIC, (size_t)H5_SIZEOF_MAGIC)) { + /* + * Debug a fixed array header. + */ + const H5FA_class_t *cls = get_H5FA_class(sig); + HDassert(cls); + + /* Check for enough valid parameters */ + if(extra == 0) { + fprintf(stderr, "ERROR: Need object header address containing the layout messagein order to dump header\n"); + fprintf(stderr, "Fixed array header block usage:\n"); + fprintf(stderr, "\th5debug <filename> <Fixed Array header address> <object header address>\n"); + HDexit(4); + } /* end if */ + + status = H5FA__hdr_debug(f, H5P_DATASET_XFER_DEFAULT, addr, stdout, 0, VCOL, cls, extra); + + } else if(!HDmemcmp(sig, H5FA_DBLOCK_MAGIC, (size_t)H5_SIZEOF_MAGIC)) { + /* + * Debug a fixed array data block. + */ + const H5FA_class_t *cls = get_H5FA_class(sig); + HDassert(cls); + + /* Check for enough valid parameters */ + if(extra == 0 || extra2 == 0) { + fprintf(stderr, "ERROR: Need fixed array header address and object header address containing the layout message in order to dump data block\n"); + fprintf(stderr, "fixed array data block usage:\n"); + fprintf(stderr, "\th5debug <filename> <data block address> <array header address> <object header address>\n"); + HDexit(4); + } /* end if */ + + status = H5FA__dblock_debug(f, H5P_DATASET_XFER_DEFAULT, addr, stdout, 0, VCOL, cls, extra, (size_t)extra2); + } else if(!HDmemcmp(sig, H5O_HDR_MAGIC, (size_t)H5_SIZEOF_MAGIC)) { /* * Debug v2 object header (which have signatures). |