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| author | Albert Cheng <acheng@hdfgroup.org> | 2004-05-20 17:08:53 (GMT) |
|---|---|---|
| committer | Albert Cheng <acheng@hdfgroup.org> | 2004-05-20 17:08:53 (GMT) |
| commit | 9f93209aee5d6b384480cce33ba62cee4387d56f (patch) | |
| tree | 41758a0931758ffb1e5083c3569eabccbdca86d2 | |
| parent | 70686065d082ad5f3bbce84decc066a9028a0a01 (diff) | |
| download | hdf5-9f93209aee5d6b384480cce33ba62cee4387d56f.zip hdf5-9f93209aee5d6b384480cce33ba62cee4387d56f.tar.gz hdf5-9f93209aee5d6b384480cce33ba62cee4387d56f.tar.bz2 | |
[svn-r8546] Purpose:
Folded byte order detection from v1.7 to this.
Platforms tested:
No test because it has been tested in v1.7.
Will be tested in changes to be committed immediately.
Misc. update:
| -rw-r--r-- | src/H5detect.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/H5detect.c b/src/H5detect.c index 670aed1..fc6d4a7 100644 --- a/src/H5detect.c +++ b/src/H5detect.c @@ -479,7 +479,7 @@ sigbus_handler(int UNUSED signo) static void print_results(int nd, detected_t *d, int na, malign_t *misc_align) { - + int byte_order=0; int i, j; /* Include files */ @@ -523,6 +523,18 @@ H5TN_init_interface(void)\n\ \n\ FUNC_ENTER_NOAPI(H5TN_init_interface, FAIL);\n"); + /* The native endianess of this machine */ + /* (Use the byte-order of a reasonably large type) */ + for (i = 0; i < nd; i++) + if(d[i].size>1) { + byte_order=d[i].perm[0]; + break; + } /* end if */ + printf("\n\ + /* Set the native order for this machine */\n\ + H5T_native_order_g = H5T_ORDER_%s;\n", + byte_order ? "BE" : "LE"); /*byte order */ + for (i = 0; i < nd; i++) { /* Print a comment to describe this section of definitions. */ @@ -548,6 +560,7 @@ H5TN_init_interface(void)\n\ d[i].perm[0] ? "BE" : "LE", /*byte order */ d[i].offset, /*offset */ d[i].precision); /*precision */ + assert(d[i].size<2 || (d[i].perm[0]>0)==(byte_order>0)); /* Double-check that byte-order doesn't change */ if (0 == d[i].msize) { /* The part unique to fixed point types */ |