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-rw-r--r--tools/h5dump/h5dump.c184
1 files changed, 98 insertions, 86 deletions
diff --git a/tools/h5dump/h5dump.c b/tools/h5dump/h5dump.c
index ced5b36..80e653a 100644
--- a/tools/h5dump/h5dump.c
+++ b/tools/h5dump/h5dump.c
@@ -10,8 +10,6 @@
* If you do not have access to either file, you may request a copy from *
* help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
-#include <stdio.h>
-#include <stdlib.h>
#include "h5dump.h"
#include "h5dump_ddl.h"
@@ -719,93 +717,100 @@ parse_mask_list(const char *h_list)
const char *ptr = NULL;
/* sanity check */
- HDassert(h_list);
+ if(h_list) {
+ HDmemset(packed_mask,0,sizeof(packed_mask));
+
+ packed_bits_num = 0;
+ /* scan in pair of offset,length separated by commas. */
+ ptr = h_list;
+ while (*ptr) {
+ /* scan for an offset which is an unsigned int */
+ if (!HDisdigit(*ptr)) {
+ error_msg("Bad mask list(%s)\n", h_list);
+ return FAIL;
+ }
+ soffset_value = HDatoi(ptr);
+ offset_value = (unsigned)soffset_value;
+ if (soffset_value < 0 || offset_value >= PACKED_BITS_SIZE_MAX) {
+ error_msg("Packed Bit offset value(%d) must be between 0 and %u\n",
+ soffset_value, (unsigned)(PACKED_BITS_SIZE_MAX - 1));
+ return FAIL;
+ }
- HDmemset(packed_mask,0,sizeof(packed_mask));
+ /* skip to end of integer */
+ while (HDisdigit(*++ptr))
+ ;
+ /* Look for the common separator */
+ if (*ptr++ != ',') {
+ error_msg("Bad mask list(%s), missing expected comma separator.\n", h_list);
+ return FAIL;
+ }
- packed_bits_num = 0;
- /* scan in pair of offset,length separated by commas. */
- ptr = h_list;
- while (*ptr) {
- /* scan for an offset which is an unsigned int */
- if (!HDisdigit(*ptr)) {
- error_msg("Bad mask list(%s)\n", h_list);
- return FAIL;
- }
- soffset_value = HDatoi(ptr);
- offset_value = (unsigned)soffset_value;
- if (soffset_value < 0 || offset_value >= PACKED_BITS_SIZE_MAX) {
- error_msg("Packed Bit offset value(%d) must be between 0 and %u\n",
- soffset_value, (unsigned)(PACKED_BITS_SIZE_MAX - 1));
- return FAIL;
- }
+ /* scan for a length which is a positive int */
+ if (!HDisdigit(*ptr)) {
+ error_msg("Bad mask list(%s)\n", h_list);
+ return FAIL;
+ }
+ slength_value = HDatoi(ptr);
+ if (slength_value <= 0) {
+ error_msg("Packed Bit length value(%d) must be positive.\n", slength_value);
+ return FAIL;
+ }
+ length_value = (unsigned)slength_value;
+ if ((offset_value + length_value) > PACKED_BITS_SIZE_MAX) {
+ error_msg("Packed Bit offset+length value(%u) too large. Max is %u\n",
+ offset_value+length_value, (unsigned)PACKED_BITS_SIZE_MAX);
+ return FAIL;
+ }
- /* skip to end of integer */
- while (HDisdigit(*++ptr))
- ;
- /* Look for the common separator */
- if (*ptr++ != ',') {
- error_msg("Bad mask list(%s), missing expected comma separator.\n", h_list);
- return FAIL;
- }
+ /* skip to end of int */
+ while (HDisdigit(*++ptr))
+ ;
- /* scan for a length which is a positive int */
- if (!HDisdigit(*ptr)) {
- error_msg("Bad mask list(%s)\n", h_list);
- return FAIL;
- }
- slength_value = HDatoi(ptr);
- if (slength_value <= 0) {
- error_msg("Packed Bit length value(%d) must be positive.\n", slength_value);
- return FAIL;
+ /* store the offset,length pair */
+ if (packed_bits_num >= PACKED_BITS_MAX) {
+ /* too many requests */
+ error_msg("Too many masks requested (max. %d). Mask list(%s)\n", PACKED_BITS_MAX, h_list);
+ return FAIL;
+ }
+ packed_offset[packed_bits_num] = offset_value;
+ packed_length[packed_bits_num] = length_value;
+ /* create the bit mask by left shift 1's by length, then negate it. */
+ /* After packed_mask is calculated, packed_length is not needed but */
+ /* keep it for debug purpose. */
+ temp_mask = ~0ULL;
+ if(length_value < (int)(8 *sizeof(unsigned long long))) {
+ temp_mask = temp_mask << length_value;
+ packed_mask[packed_bits_num] = ~temp_mask;
+ }
+ else
+ packed_mask[packed_bits_num] = temp_mask;
+ packed_bits_num++;
+
+ /* skip a possible comma separator */
+ if (*ptr == ',') {
+ if (!(*++ptr)) {
+ /* unexpected end of string */
+ error_msg("Bad mask list(%s), unexpected end of string.\n", h_list);
+ return FAIL;
+ }
+ }
}
- length_value = (unsigned)slength_value;
- if ((offset_value + length_value) > PACKED_BITS_SIZE_MAX) {
- error_msg("Packed Bit offset+length value(%u) too large. Max is %u\n",
- offset_value+length_value, (unsigned)PACKED_BITS_SIZE_MAX);
+ if(packed_bits_num > PACKED_BITS_MAX) {
+ error_msg("Maximum number of packed bits exceeded\n");
return FAIL;
}
-
- /* skip to end of int */
- while (HDisdigit(*++ptr))
- ;
-
- /* store the offset,length pair */
- if (packed_bits_num >= PACKED_BITS_MAX) {
- /* too many requests */
- error_msg("Too many masks requested (max. %d). Mask list(%s)\n", PACKED_BITS_MAX, h_list);
+ if (packed_bits_num == 0) {
+ /* got no masks! */
+ error_msg("Bad mask list(%s)\n", h_list);
return FAIL;
}
- packed_offset[packed_bits_num] = offset_value;
- packed_length[packed_bits_num] = length_value;
- /* create the bit mask by left shift 1's by length, then negate it. */
- /* After packed_mask is calculated, packed_length is not needed but */
- /* keep it for debug purpose. */
- temp_mask = ~0ULL;
- if(length_value < (int)(8 *sizeof(unsigned long long))) {
- temp_mask = temp_mask << length_value;
- packed_mask[packed_bits_num] = ~temp_mask;
- }
- else
- packed_mask[packed_bits_num] = temp_mask;
- packed_bits_num++;
-
- /* skip a possible comma separator */
- if (*ptr == ',') {
- if (!(*++ptr)) {
- /* unexpected end of string */
- error_msg("Bad mask list(%s), unexpected end of string.\n", h_list);
- return FAIL;
- }
- }
+ return SUCCEED;
}
- HDassert(packed_bits_num <= PACKED_BITS_MAX);
- if (packed_bits_num == 0) {
- /* got no masks! */
- error_msg("Bad mask list(%s)\n", h_list);
+ else {
+ error_msg("Bad mask list argument\n");
return FAIL;
}
- return SUCCEED;
}
@@ -1696,13 +1701,18 @@ h5_fileaccess(void)
HDmemset(memb_name, 0, sizeof memb_name);
HDmemset(memb_addr, 0, sizeof memb_addr);
- HDassert(HDstrlen(multi_letters)==H5FD_MEM_NTYPES);
- for (mt=H5FD_MEM_DEFAULT; mt<H5FD_MEM_NTYPES; H5_INC_ENUM(H5FD_mem_t,mt)) {
- memb_fapl[mt] = H5P_DEFAULT;
- memb_map[mt] = mt;
- sprintf(sv[mt], "%%s-%c.h5", multi_letters[mt]);
- memb_name[mt] = sv[mt];
- memb_addr[mt] = (haddr_t)MAX(mt - 1, 0) * (HADDR_MAX / 10);
+ if(HDstrlen(multi_letters)==H5FD_MEM_NTYPES) {
+ for (mt=H5FD_MEM_DEFAULT; mt<H5FD_MEM_NTYPES; H5_INC_ENUM(H5FD_mem_t,mt)) {
+ memb_fapl[mt] = H5P_DEFAULT;
+ memb_map[mt] = mt;
+ sprintf(sv[mt], "%%s-%c.h5", multi_letters[mt]);
+ memb_name[mt] = sv[mt];
+ memb_addr[mt] = (haddr_t)MAX(mt - 1, 0) * (HADDR_MAX / 10);
+ }
+ }
+ else {
+ error_msg("Bad multi_letters list\n");
+ return FAIL;
}
if (H5Pset_fapl_multi(fapl, memb_map, memb_fapl, memb_name, memb_addr, FALSE) < 0)
@@ -1755,8 +1765,10 @@ h5_fileaccess(void)
static void
init_prefix(char **prfx, size_t prfx_len)
{
- HDassert(prfx_len > 0);
- *prfx = (char *)HDcalloc(prfx_len, 1);
+ if(prfx_len > 0)
+ *prfx = (char *)HDcalloc(prfx_len, 1);
+ else
+ error_msg("unable to allocate prefix buffer\n");
}
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