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Clean stack size warnings in sio_engine #1687

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merged 2 commits into from
Apr 25, 2022
Merged

Clean stack size warnings in sio_engine #1687

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c8da9a0
Clean stack size warnings in sio_engine
derobins Apr 25, 2022
d08c73c
Committing clang-format changes
github-actions[bot] Apr 25, 2022
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55 changes: 35 additions & 20 deletions tools/src/h5perf/sio_engine.c
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Original file line number Diff line number Diff line change
Expand Up @@ -123,7 +123,6 @@ static hid_t h5dxpl = H5I_INVALID_HID; /* Dataset transfer property
* Purpose: SIO Engine where IO are executed.
* Return: results
* Programmer: Christian Chilan, April, 2008
* Modifications:
*/
void
do_sio(parameters param, results *res)
Expand All @@ -134,18 +133,20 @@ do_sio(parameters param, results *res)
iotype iot; /* API type */
char base_name[256]; /* test file base name */
/* return codes */
herr_t ret_code = 0; /*return code */
herr_t ret_code = 0; /* return code */

char fname[FILENAME_MAX]; /* test file name */
int i;
/* HDF5 variables */
herr_t hrc; /*HDF5 return code */
char *fname = NULL;
int i;

/* Sanity check parameters */
/* HDF5 variables */
herr_t hrc; /* HDF5 return code */

/* IO type */
iot = param.io_type;

if (NULL == (fname = HDcalloc(FILENAME_MAX, sizeof(char))))
GOTOERROR(FAIL);

switch (iot) {
case POSIXIO:
fd.posixfd = -1;
Expand Down Expand Up @@ -267,8 +268,8 @@ do_sio(parameters param, results *res)
}

/* release generic resources */
if (buffer)
free(buffer);
HDfree(buffer);
HDfree(fname);

res->ret_code = ret_code;
}
Expand Down Expand Up @@ -1125,7 +1126,6 @@ do_fopen(parameters *param, char *fname, file_descr *fd /*out*/, int flags)
* Purpose: Sets file driver.
* Return: SUCCESS or FAIL
* Programmer: Christian Chilan, April, 2008
* Modifications:
*/

hid_t
Expand Down Expand Up @@ -1164,26 +1164,34 @@ set_vfd(parameters *param)
H5FD_mem_t memb_map[H5FD_MEM_NTYPES];
hid_t memb_fapl[H5FD_MEM_NTYPES];
const char *memb_name[H5FD_MEM_NTYPES];
char sv[H5FD_MEM_NTYPES][1024];
haddr_t memb_addr[H5FD_MEM_NTYPES];
H5FD_mem_t mt;
struct {
char arr[H5FD_MEM_NTYPES][1024];
} *sv = NULL;

HDmemset(memb_map, 0, sizeof memb_map);
HDmemset(memb_fapl, 0, sizeof memb_fapl);
HDmemset(memb_name, 0, sizeof memb_name);
HDmemset(memb_addr, 0, sizeof memb_addr);

HDassert(HDstrlen(multi_letters) == H5FD_MEM_NTYPES);

if (NULL == (sv = HDcalloc(1, sizeof(*sv))))
return -1;
for (mt = H5FD_MEM_DEFAULT; mt < H5FD_MEM_NTYPES; mt++) {
memb_fapl[mt] = H5P_DEFAULT;
HDsprintf(sv[mt], "%%s-%c.h5", multi_letters[mt]);
memb_name[mt] = sv[mt];
HDsprintf(sv->arr[mt], "%%s-%c.h5", multi_letters[mt]);
memb_name[mt] = sv->arr[mt];
memb_addr[mt] = (haddr_t)MAX(mt - 1, 0) * (HADDR_MAX / 10);
}

if (H5Pset_fapl_multi(my_fapl, memb_map, memb_fapl, memb_name, memb_addr, FALSE) < 0) {
HDfree(sv);
return -1;
}

HDfree(sv);
}
else if (vfd == family) {
hsize_t fam_size = 1 * 1024 * 1024; /*100 MB*/
Expand Down Expand Up @@ -1262,14 +1270,18 @@ do_fclose(iotype iot, file_descr *fd /*out*/)
* Purpose: Cleanup temporary file unless HDF5_NOCLEANUP is set.
* Return: void
* Programmer: Albert Cheng 2001/12/12
* Modifications: Support for file drivers. Christian Chilan, April, 2008
*/
static void
do_cleanupfile(iotype iot, char *filename)
{
char temp[4096 + sizeof("-?.h5")];
int j;
hid_t driver;
char * temp = NULL;
size_t temp_sz;
int j;
hid_t driver;

temp_sz = (4096 + sizeof("-?.h5")) * sizeof(char);
if (NULL == (temp = HDcalloc(1, temp_sz)))
goto done;

if (clean_file_g == -1)
clean_file_g = (HDgetenv(HDF5_NOCLEANUP) == NULL) ? 1 : 0;
Expand All @@ -1286,7 +1298,7 @@ do_cleanupfile(iotype iot, char *filename)

if (driver == H5FD_FAMILY) {
for (j = 0; /*void*/; j++) {
HDsnprintf(temp, sizeof temp, filename, j);
HDsnprintf(temp, temp_sz, filename, j);

if (HDaccess(temp, F_OK) < 0)
break;
Expand All @@ -1305,10 +1317,10 @@ do_cleanupfile(iotype iot, char *filename)
}
else if (driver == H5FD_MULTI) {
H5FD_mem_t mt;
assert(HDstrlen(multi_letters) == H5FD_MEM_NTYPES);
HDassert(HDstrlen(multi_letters) == H5FD_MEM_NTYPES);

for (mt = H5FD_MEM_DEFAULT; mt < H5FD_MEM_NTYPES; mt++) {
HDsnprintf(temp, sizeof temp, "%s-%c.h5", filename, multi_letters[mt]);
HDsnprintf(temp, temp_sz, "%s-%c.h5", filename, multi_letters[mt]);
HDremove(temp); /*don't care if it fails*/
}
}
Expand All @@ -1325,4 +1337,7 @@ do_cleanupfile(iotype iot, char *filename)
break;
}
}

done:
HDfree(temp);
}