/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Copyright by The HDF Group. * * All rights reserved. * * * * This file is part of HDF5. The full HDF5 copyright notice, including * * terms governing use, modification, and redistribution, is contained in * * the COPYING file, which can be found at the root of the source code * * distribution tree, or in https://www.hdfgroup.org/licenses. * * If you do not have access to either file, you may request a copy from * * help@hdfgroup.org. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /*------------------------------------------------------------------------- * * Created: debug.c * Jul 18 1997 * Robb Matzke * * Purpose: Debugs an existing HDF5 file at a low level. * *------------------------------------------------------------------------- */ #define H5A_FRIEND /*suppress error about including H5Apkg */ #define H5B2_FRIEND /*suppress error about including H5B2pkg */ #define H5B2_TESTING /*suppress warning about H5B2 testing funcs*/ #define H5D_FRIEND /*suppress error about including H5Dpkg */ #define H5EA_FRIEND /*suppress error about including H5EApkg */ #define H5EA_TESTING /*suppress warning about H5EA testing funcs*/ #define H5FA_FRIEND /*suppress error about including H5FApkg */ #define H5FA_TESTING /*suppress warning about H5FA testing funcs*/ #define H5F_FRIEND /*suppress error about including H5Fpkg */ #define H5G_FRIEND /*suppress error about including H5Gpkg */ #define H5HF_FRIEND /*suppress error about including H5HFpkg */ #define H5O_FRIEND /*suppress error about including H5Opkg */ #define H5SM_FRIEND /*suppress error about including H5SMpkg */ #include "H5private.h" /* Generic Functions */ #include "H5Apkg.h" /* Attributes */ #include "H5B2pkg.h" /* v2 B-trees */ #include "H5CXprivate.h" /* API Contexts */ #include "H5Dpkg.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 */ #include "H5HFpkg.h" /* Fractal heaps */ #include "H5HGprivate.h" /* Global Heaps */ #include "H5Iprivate.h" /* IDs */ #include "H5Opkg.h" /* Object headers */ #include "H5SMpkg.h" /* Implicitly shared messages */ /* File drivers */ #include "H5FDfamily.h" #define VCOL 50 /*------------------------------------------------------------------------- * Function: get_H5B2_class * * Purpose: Determine the v2 B-tree class from the buffer read in. * B-trees are debugged through the B-tree subclass. The subclass * identifier is two bytes after the B-tree signature. * * Return: Non-NULL on success/NULL on failure * * Programmer: Quincey Koziol * Sep 11 2008 * *------------------------------------------------------------------------- */ static const H5B2_class_t * get_H5B2_class(const uint8_t *sig) { H5B2_subid_t subtype = (H5B2_subid_t)sig[H5_SIZEOF_MAGIC + 1]; const H5B2_class_t *cls = NULL; switch (subtype) { case H5B2_TEST_ID: cls = H5B2_TEST; break; case H5B2_FHEAP_HUGE_INDIR_ID: cls = H5HF_HUGE_BT2_INDIR; break; case H5B2_FHEAP_HUGE_FILT_INDIR_ID: cls = H5HF_HUGE_BT2_FILT_INDIR; break; case H5B2_FHEAP_HUGE_DIR_ID: cls = H5HF_HUGE_BT2_DIR; break; case H5B2_FHEAP_HUGE_FILT_DIR_ID: cls = H5HF_HUGE_BT2_FILT_DIR; break; case H5B2_GRP_DENSE_NAME_ID: cls = H5G_BT2_NAME; break; case H5B2_GRP_DENSE_CORDER_ID: cls = H5G_BT2_CORDER; break; case H5B2_SOHM_INDEX_ID: cls = H5SM_INDEX; break; case H5B2_ATTR_DENSE_NAME_ID: cls = H5A_BT2_NAME; break; case H5B2_ATTR_DENSE_CORDER_ID: cls = H5A_BT2_CORDER; break; case H5B2_CDSET_ID: cls = H5D_BT2; break; case H5B2_CDSET_FILT_ID: cls = H5D_BT2_FILT; break; case H5B2_TEST2_ID: cls = H5B2_TEST2; break; case H5B2_NUM_BTREE_ID: default: HDfprintf(stderr, "Unknown v2 B-tree subtype %u\n", (unsigned)(subtype)); } /* end switch */ return (cls); } /* end get_H5B2_class() */ /*------------------------------------------------------------------------- * Function: get_H5EA_class * * Purpose: Determine the extensible 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 * Sep 11 2008 * *------------------------------------------------------------------------- */ static const H5EA_class_t * get_H5EA_class(const uint8_t *sig) { H5EA_cls_id_t clsid = (H5EA_cls_id_t)sig[H5_SIZEOF_MAGIC + 1]; const H5EA_class_t *cls = NULL; switch (clsid) { case H5EA_CLS_TEST_ID: cls = H5EA_CLS_TEST; break; case H5EA_CLS_CHUNK_ID: cls = H5EA_CLS_CHUNK; break; case H5EA_CLS_FILT_CHUNK_ID: cls = H5EA_CLS_FILT_CHUNK; break; case H5EA_NUM_CLS_ID: default: HDfprintf(stderr, "Unknown extensible array class %u\n", (unsigned)(clsid)); } /* end switch */ return (cls); } /* end get_H5EA_class() */ /*------------------------------------------------------------------------- * 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 * 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 = NULL; switch (clsid) { case H5FA_CLS_TEST_ID: cls = H5FA_CLS_TEST; break; case H5FA_CLS_CHUNK_ID: cls = H5FA_CLS_CHUNK; break; case H5FA_CLS_FILT_CHUNK_ID: cls = H5FA_CLS_FILT_CHUNK; break; case H5FA_NUM_CLS_ID: default: HDfprintf(stderr, "Unknown fixed array class %u\n", (unsigned)(clsid)); } /* end switch */ return (cls); } /* end get_H5FA_class() */ /*------------------------------------------------------------------------- * Function: main * * Usage: debug FILENAME [OFFSET] * * Return: Success: exit (0) * * Failure: exit (non-zero) * * Programmer: Robb Matzke * Jul 18 1997 * *------------------------------------------------------------------------- */ int main(int argc, char *argv[]) { hid_t fid = H5I_INVALID_HID; hid_t fapl = H5I_INVALID_HID; H5VL_object_t *vol_obj; H5F_t *f; haddr_t addr = 0; int extra_count = 0; /* Number of extra arguments */ haddr_t extra[10]; uint8_t sig[H5F_SIGNATURE_LEN]; size_t u; H5E_auto2_t func = NULL; void *edata = NULL; hbool_t api_ctx_pushed = FALSE; /* Whether API context pushed */ herr_t status = SUCCEED; int exit_value = 0; if (argc == 1) { HDfprintf(stderr, "Usage: %s filename [signature-addr [extra]*]\n", argv[0]); exit_value = 1; goto done; } /* end if */ /* Initialize the library */ if (H5open() < 0) { HDfprintf(stderr, "cannot initialize the library\n"); exit_value = 1; goto done; } /* end if */ /* Disable error reporting */ H5Eget_auto2(H5E_DEFAULT, &func, &edata); H5Eset_auto2(H5E_DEFAULT, NULL, NULL); /* * Open the file and get the file descriptor. */ if ((fapl = H5Pcreate(H5P_FILE_ACCESS)) < 0) { HDfprintf(stderr, "cannot create file access property list\n"); exit_value = 1; goto done; } /* end if */ if (HDstrchr(argv[1], '%')) if (H5Pset_fapl_family(fapl, (hsize_t)0, H5P_DEFAULT) < 0) { HDfprintf(stderr, "cannot set file access property list\n"); exit_value = 1; goto done; } if ((fid = H5Fopen(argv[1], H5F_ACC_RDONLY, fapl)) < 0) { HDfprintf(stderr, "cannot open file\n"); exit_value = 1; goto done; } /* end if */ /* Push API context */ if (H5CX_push() < 0) { HDfprintf(stderr, "cannot set API context\n"); exit_value = 1; goto done; } api_ctx_pushed = TRUE; if (NULL == (vol_obj = (H5VL_object_t *)H5VL_vol_object(fid))) { HDfprintf(stderr, "cannot obtain vol_obj pointer\n"); exit_value = 2; goto done; } /* end if */ if (NULL == (f = (H5F_t *)H5VL_object_data(vol_obj))) { HDfprintf(stderr, "cannot obtain H5F_t pointer\n"); exit_value = 2; goto done; } /* end if */ /* Ignore metadata tags while using h5debug */ if (H5AC_ignore_tags(f) < 0) { HDfprintf(stderr, "cannot ignore metadata tags\n"); exit_value = 1; goto done; } /* * Parse command arguments. */ /* Primary data structure to dump */ if (argc > 2) addr = (haddr_t)HDstrtoll(argv[2], NULL, 0); /* Extra arguments for primary data structure */ HDmemset(extra, 0, sizeof(extra)); if (argc > 3) { /* Number of extra arguments */ extra_count = argc - 3; /* Range check against 'extra' array size */ if (extra_count > (int)(sizeof(extra) / sizeof(haddr_t))) { HDfprintf(stderr, "\nWARNING: Only using first %d extra parameters\n\n", (int)(sizeof(extra) / sizeof(haddr_t))); extra_count = (int)(sizeof(extra) / sizeof(haddr_t)); } /* end if */ for (u = 0; u < (size_t)extra_count; u++) extra[u] = (haddr_t)HDstrtoll(argv[u + 3], NULL, 0); } /* end if */ /* * Read the signature at the specified file position. */ HDfprintf(stdout, "Reading signature at address %" PRIuHADDR " (rel)\n", addr); if (H5F_block_read(f, H5FD_MEM_SUPER, addr, sizeof(sig), sig) < 0) { HDfprintf(stderr, "cannot read signature\n"); exit_value = 3; goto done; } if (!HDmemcmp(sig, H5F_SIGNATURE, (size_t)H5F_SIGNATURE_LEN)) { /* * Debug the file's super block. */ status = H5F_debug(f, stdout, 0, VCOL); } else if (!HDmemcmp(sig, H5HL_MAGIC, (size_t)H5_SIZEOF_MAGIC)) { /* * Debug a local heap. */ status = H5HL_debug(f, addr, stdout, 0, VCOL); } else if (!HDmemcmp(sig, H5HG_MAGIC, (size_t)H5_SIZEOF_MAGIC)) { /* * Debug a global heap collection. */ status = H5HG_debug(f, addr, stdout, 0, VCOL); } else if (!HDmemcmp(sig, H5G_NODE_MAGIC, (size_t)H5_SIZEOF_MAGIC)) { /* * Debug a symbol table node. */ /* Check for extra parameters */ if (extra_count == 0 || extra[0] == 0) { HDfprintf(stderr, "\nWarning: Providing the group's local heap address will give more information\n"); HDfprintf(stderr, "Symbol table node usage:\n"); HDfprintf(stderr, "\th5debug
\n\n"); } /* end if */ status = H5G_node_debug(f, addr, stdout, 0, VCOL, extra[0]); } else if (!HDmemcmp(sig, H5B_MAGIC, (size_t)H5_SIZEOF_MAGIC)) { /* * Debug a B-tree. B-trees are debugged through the B-tree * subclass. The subclass identifier is the byte immediately * after the B-tree signature. */ H5B_subid_t subtype = (H5B_subid_t)sig[H5_SIZEOF_MAGIC]; unsigned ndims; uint32_t dim[H5O_LAYOUT_NDIMS]; switch (subtype) { case H5B_SNODE_ID: /* Check for extra parameters */ if (extra_count == 0 || extra[0] == 0) { HDfprintf( stderr, "\nWarning: Providing the group's local heap address will give more information\n"); HDfprintf(stderr, "B-tree symbol table node usage:\n"); HDfprintf(stderr, "\th5debug
\n\n"); exit_value = 4; goto done; } /* end if */ status = H5G_node_debug(f, addr, stdout, 0, VCOL, extra[0]); break; case H5B_CHUNK_ID: /* Check for extra parameters */ if (extra_count == 0 || extra[0] == 0) { HDfprintf( stderr, "ERROR: Need number of dimensions of chunk in order to dump chunk B-tree node\n"); HDfprintf(stderr, "B-tree chunked storage node usage:\n"); HDfprintf(stderr, "\th5debug <# of dimensions> ...\n"); exit_value = 4; goto done; } /* end if */ /* Set # of dimensions */ ndims = (unsigned)extra[0]; /* Check for dimension error */ if (ndims > 9) { HDfprintf(stderr, "ERROR: Only 9 dimensions support currently (fix h5debug)\n"); HDfprintf(stderr, "B-tree chunked storage node usage:\n"); HDfprintf(stderr, "\th5debug <# of dimensions> ...\n"); exit_value = 4; goto done; } /* end for */ /* Build array of chunk dimensions */ for (u = 0; u < ndims; u++) dim[u] = (uint32_t)extra[u + 1]; /* Check for dimension error */ for (u = 0; u < ndims; u++) if (0 == dim[u]) { HDfprintf(stderr, "ERROR: Chunk dimensions should be >0\n"); HDfprintf(stderr, "B-tree chunked storage node usage:\n"); HDfprintf(stderr, "\th5debug <# of dimensions> " "...\n"); exit_value = 4; goto done; } /* end if */ /* Set the last dimension (the element size) to zero */ dim[ndims] = 0; status = H5D_btree_debug(f, addr, stdout, 0, VCOL, ndims, dim); break; case H5B_NUM_BTREE_ID: default: HDfprintf(stderr, "Unknown v1 B-tree subtype %u\n", (unsigned)(subtype)); exit_value = 4; goto done; } } else if (!HDmemcmp(sig, H5B2_HDR_MAGIC, (size_t)H5_SIZEOF_MAGIC)) { /* * Debug a v2 B-tree header. */ const H5B2_class_t *cls = get_H5B2_class(sig); HDassert(cls); if ((cls == H5D_BT2 || cls == H5D_BT2_FILT) && (extra_count == 0 || extra[0] == 0)) { HDfprintf(stderr, "ERROR: Need v2 B-tree header address and object header address containing the " "layout message in order to dump header\n"); HDfprintf(stderr, "v2 B-tree hdr usage:\n"); HDfprintf(stderr, "\th5debug \n"); exit_value = 4; goto done; } /* end if */ status = H5B2__hdr_debug(f, addr, stdout, 0, VCOL, cls, (haddr_t)extra[0]); } else if (!HDmemcmp(sig, H5B2_INT_MAGIC, (size_t)H5_SIZEOF_MAGIC)) { /* * Debug a v2 B-tree internal node. */ const H5B2_class_t *cls = get_H5B2_class(sig); HDassert(cls); /* Check for enough valid parameters */ if ((cls == H5D_BT2 || cls == H5D_BT2_FILT) && (extra_count == 0 || extra[0] == 0 || extra[1] == 0 || extra[2] == 0 || extra[3] == 0)) { HDfprintf(stderr, "ERROR: Need v2 B-tree header address, the node's number of records, depth, and object " "header address containing the layout message in order to dump internal node\n"); HDfprintf(stderr, "NOTE: Leaf nodes are depth 0, the internal nodes above them are depth 1, etc.\n"); HDfprintf(stderr, "v2 B-tree internal node usage:\n"); HDfprintf(stderr, "\th5debug " " \n"); exit_value = 4; goto done; } else if (extra_count == 0 || extra[0] == 0 || extra[1] == 0 || extra[2] == 0) { HDfprintf(stderr, "ERROR: Need v2 B-tree header address and the node's number of records and " "depth in order to dump internal node\n"); HDfprintf(stderr, "NOTE: Leaf nodes are depth 0, the internal nodes above them are depth 1, etc.\n"); HDfprintf(stderr, "v2 B-tree internal node usage:\n"); HDfprintf(stderr, "\th5debug " " \n"); exit_value = 4; goto done; } /* end if */ status = H5B2__int_debug(f, addr, stdout, 0, VCOL, cls, extra[0], (unsigned)extra[1], (unsigned)extra[2], (haddr_t)extra[3]); } else if (!HDmemcmp(sig, H5B2_LEAF_MAGIC, (size_t)H5_SIZEOF_MAGIC)) { /* * Debug a v2 B-tree leaf node. */ const H5B2_class_t *cls = get_H5B2_class(sig); HDassert(cls); /* Check for enough valid parameters */ if ((cls == H5D_BT2 || cls == H5D_BT2_FILT) && (extra_count == 0 || extra[0] == 0 || extra[1] == 0 || extra[2] == 0)) { HDfprintf(stderr, "ERROR: Need v2 B-tree header address, number of records, and object header " "address containing the layout message in order to dump leaf node\n"); HDfprintf(stderr, "v2 B-tree leaf node usage:\n"); HDfprintf(stderr, "\th5debug \n"); exit_value = 4; goto done; } else if (extra_count == 0 || extra[0] == 0 || extra[1] == 0) { HDfprintf( stderr, "ERROR: Need v2 B-tree header address and number of records in order to dump leaf node\n"); HDfprintf(stderr, "v2 B-tree leaf node usage:\n"); HDfprintf( stderr, "\th5debug \n"); exit_value = 4; goto done; } /* end if */ status = H5B2__leaf_debug(f, addr, stdout, 0, VCOL, cls, extra[0], (unsigned)extra[1], (haddr_t)extra[2]); } else if (!HDmemcmp(sig, H5HF_HDR_MAGIC, (size_t)H5_SIZEOF_MAGIC)) { /* * Debug a fractal heap header. */ status = H5HF_hdr_debug(f, addr, stdout, 0, VCOL); } else if (!HDmemcmp(sig, H5HF_DBLOCK_MAGIC, (size_t)H5_SIZEOF_MAGIC)) { /* * Debug a fractal heap direct block. */ /* Check for enough valid parameters */ if (extra_count == 0 || extra[0] == 0 || extra[1] == 0) { HDfprintf(stderr, "ERROR: Need fractal heap header address and size of direct block in order to " "dump direct block\n"); HDfprintf(stderr, "Fractal heap direct block usage:\n"); HDfprintf( stderr, "\th5debug \n"); exit_value = 4; goto done; } /* end if */ status = H5HF_dblock_debug(f, addr, stdout, 0, VCOL, extra[0], (size_t)extra[1]); } else if (!HDmemcmp(sig, H5HF_IBLOCK_MAGIC, (size_t)H5_SIZEOF_MAGIC)) { /* * Debug a fractal heap indirect block. */ /* Check for enough valid parameters */ if (extra_count == 0 || extra[0] == 0 || extra[1] == 0) { HDfprintf(stderr, "ERROR: Need fractal heap header address and number of rows in order to dump " "indirect block\n"); HDfprintf(stderr, "Fractal heap indirect block usage:\n"); HDfprintf( stderr, "\th5debug \n"); exit_value = 4; goto done; } /* end if */ status = H5HF_iblock_debug(f, addr, stdout, 0, VCOL, extra[0], (unsigned)extra[1]); } else if (!HDmemcmp(sig, H5FS_HDR_MAGIC, (size_t)H5_SIZEOF_MAGIC)) { /* * Debug a free space header. */ status = H5FS_debug(f, addr, stdout, 0, VCOL); } else if (!HDmemcmp(sig, H5FS_SINFO_MAGIC, (size_t)H5_SIZEOF_MAGIC)) { /* * Debug free space serialized sections. */ /* Check for enough valid parameters */ if (extra_count == 0 || extra[0] == 0 || extra[1] == 0) { HDfprintf(stderr, "ERROR: Need free space header address and client address in order to dump " "serialized sections\n"); HDfprintf(stderr, "Free space serialized sections usage:\n"); HDfprintf(stderr, "\th5debug \n"); exit_value = 4; goto done; } /* end if */ status = H5FS_sects_debug(f, addr, stdout, 0, VCOL, extra[0], extra[1]); } else if (!HDmemcmp(sig, H5SM_TABLE_MAGIC, (size_t)H5_SIZEOF_MAGIC)) { /* * Debug shared message master table. */ status = H5SM_table_debug(f, addr, stdout, 0, VCOL, UINT_MAX, UINT_MAX); } else if (!HDmemcmp(sig, H5SM_LIST_MAGIC, (size_t)H5_SIZEOF_MAGIC)) { /* * Debug shared message list index. */ /* Check for enough valid parameters */ if (extra_count == 0 || extra[0] == 0) { HDfprintf(stderr, "ERROR: Need shared message header address in order to shared message list\n"); HDfprintf(stderr, "Shared message list usage:\n"); HDfprintf(stderr, "\th5debug \n"); exit_value = 4; goto done; } /* end if */ status = H5SM_list_debug(f, addr, stdout, 0, VCOL, (haddr_t)extra[0]); } else if (!HDmemcmp(sig, H5EA_HDR_MAGIC, (size_t)H5_SIZEOF_MAGIC)) { /* * Debug an extensible array header. */ const H5EA_class_t *cls = get_H5EA_class(sig); HDassert(cls); /* Check for enough valid parameters */ if (extra_count == 0 || extra[0] == 0) { HDfprintf( stderr, "ERROR: Need object header address containing the layout message in order to dump header\n"); HDfprintf(stderr, "Extensible array header block usage:\n"); HDfprintf(stderr, "\th5debug \n"); exit_value = 4; goto done; } /* end if */ status = H5EA__hdr_debug(f, addr, stdout, 0, VCOL, cls, extra[0]); } else if (!HDmemcmp(sig, H5EA_IBLOCK_MAGIC, (size_t)H5_SIZEOF_MAGIC)) { /* * Debug an extensible array index block. */ const H5EA_class_t *cls = get_H5EA_class(sig); HDassert(cls); /* Check for enough valid parameters */ if (extra_count == 0 || extra[0] == 0 || extra[1] == 0) { HDfprintf(stderr, "ERROR: Need extensible array header address and object header address " "containing the layout message in order to dump index block\n"); HDfprintf(stderr, "Extensible array index block usage:\n"); HDfprintf( stderr, "\th5debug \n"); exit_value = 4; goto done; } /* end if */ status = H5EA__sblock_debug(f, addr, stdout, 0, VCOL, cls, extra[0], (unsigned)extra[1], extra[2]); } else if (!HDmemcmp(sig, H5EA_DBLOCK_MAGIC, (size_t)H5_SIZEOF_MAGIC)) { /* * Debug an extensible array data block. */ const H5EA_class_t *cls = get_H5EA_class(sig); HDassert(cls); /* Check for enough valid parameters */ if (extra_count == 0 || extra[0] == 0 || extra[1] == 0 || extra[2] == 0) { HDfprintf(stderr, "ERROR: Need extensible array header address, # of elements in data block and object " "header address containing the layout message in order to dump data block\n"); HDfprintf(stderr, "Extensible array data block usage:\n"); HDfprintf(stderr, "\th5debug <# of " "elements in data block> \n"); exit_value = 4; goto done; } /* end if */ status = H5FA__hdr_debug(f, addr, stdout, 0, VCOL, cls, extra[0]); } 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_count == 0 || extra[0] == 0 || extra[1] == 0) { HDfprintf(stderr, "ERROR: Need fixed array header address and object header address containing " "the layout message in order to dump data block\n"); HDfprintf(stderr, "fixed array data block usage:\n"); HDfprintf( stderr, "\th5debug \n"); exit_value = 4; goto done; } /* end if */ status = H5FA__dblock_debug(f, addr, stdout, 0, VCOL, cls, extra[0], extra[1]); } else if (!HDmemcmp(sig, H5O_HDR_MAGIC, (size_t)H5_SIZEOF_MAGIC)) { /* * Debug v2 object header (which have signatures). */ status = H5O_debug(f, addr, stdout, 0, VCOL); } else if (sig[0] == H5O_VERSION_1) { /* * This could be a v1 object header. Since they don't have a signature * it's a somewhat "ify" detection. */ status = H5O_debug(f, addr, stdout, 0, VCOL); } else { /* * Got some other unrecognized signature. */ HDprintf("%-*s ", VCOL, "Signature:"); for (u = 0; u < sizeof(sig); u++) { if (sig[u] > ' ' && sig[u] <= '~' && '\\' != sig[u]) HDputchar(sig[u]); else if ('\\' == sig[u]) { HDputchar('\\'); HDputchar('\\'); } else HDprintf("\\%03o", sig[u]); } HDputchar('\n'); HDfprintf(stderr, "unknown signature\n"); exit_value = 4; goto done; } /* end else */ /* Check for an error when dumping information */ if (status < 0) { HDfprintf(stderr, "An error occurred!\n"); H5Eprint2(H5E_DEFAULT, stderr); exit_value = 5; goto done; } /* end if */ done: if (fapl > 0) H5Pclose(fapl); if (fid > 0) { if (H5Fclose(fid) < 0) { HDfprintf(stderr, "Error in closing file!\n"); exit_value = 1; } } /* Pop API context */ if (api_ctx_pushed) H5CX_pop(); H5Eset_auto2(H5E_DEFAULT, func, edata); return exit_value; } /* main() */