fsal_status_t MFSL_unlink(mfsl_object_t * parentdir_handle, /* IN */
fsal_name_t * p_object_name, /* IN */
fsal_op_context_t * p_context, /* IN */
mfsl_context_t * p_mfsl_context, /* IN */
fsal_attrib_list_t * parentdir_attributes /* [IN/OUT ] */
)
{
return FSAL_unlink(&parentdir_handle->handle,
p_object_name, p_context, parentdir_attributes);
} /* MFSL_unlink */
/**
*
* MFSL_link_async_op: Callback for asynchronous link.
*
* Callback for asynchronous link.
*
* @param popasyncdes [INOUT] asynchronous operation descriptor
*
* @return the status of the performed FSAL_setattrs.
*/
fsal_status_t MFSL_unlink_async_op(mfsl_async_op_desc_t * popasyncdesc)
{
fsal_status_t fsal_status;
LogDebug(COMPONENT_MFSL, "Making asynchronous FSAL_unlink for async op %p",
popasyncdesc);
P(popasyncdesc->op_args.remove.pmobject->lock);
fsal_status = FSAL_unlink(&(popasyncdesc->op_args.remove.pmobject->handle),
&popasyncdesc->op_args.remove.name,
&popasyncdesc->fsal_op_context,
&popasyncdesc->op_res.remove.attr);
V(popasyncdesc->op_args.remove.pmobject->lock);
return fsal_status;
} /* MFSL_unlink_async_op */
fsal_status_t MFSL_unlink(mfsl_object_t * parentdir_handle, /* INOUT */
fsal_name_t * p_object_name, /* IN */
mfsl_object_t * object_handle, /* INOUT */
fsal_op_context_t * p_context, /* IN */
mfsl_context_t * p_mfsl_context, /* IN */
fsal_attrib_list_t * parentdir_attributes, /* [IN/OUT ] */
void * pextra
)
{
struct timeval start, stop, delta ;
fsal_status_t fsal_status = { ERR_FSAL_NO_ERROR, 0 } ;
gettimeofday( &start, 0 ) ;
fsal_status = FSAL_unlink(&parentdir_handle->handle,
p_object_name, p_context, parentdir_attributes);
gettimeofday( &stop, 0 ) ;
delta = mfsl_timer_diff( &stop, &start ) ;
LogFullDebug( COMPONENT_MFSL, "%s: duration=%ld.%06ld", __FUNCTION__, delta.tv_sec, delta.tv_usec ) ;
return fsal_status ;
} /* MFSL_unlink */
int main(int argc, char **argv)
{
char localmachine[256];
char *test;
fsal_parameter_t init_param;
fsal_status_t st;
uid_t uid;
fsal_export_context_t export_ctx;
fsal_op_context_t op_ctx;
fsal_handle_t root_handle, handle;
fsal_name_t name;
fsal_path_t path;
fsal_attrib_list_t attribs;
fsal_attrib_mask_t mask;
char tracebuff[256];
if(argc < 2)
{
usage();
exit(-1);
}
test = argv[1];
/* retrieving params */
#ifndef _NO_BUDDY_SYSTEM
BuddyInit(NULL);
#endif
/* init debug */
SetNamePgm("test_fsal");
SetDefaultLogging("TEST");
SetNameFunction("main");
InitLogging();
/* Obtention du nom de la machine */
if(gethostname(localmachine, sizeof(localmachine)) != 0)
{
LogError(COMPONENT_STDOUT,ERR_SYS, ERR_GETHOSTNAME, errno);
exit(1);
}
else
SetNameHost(localmachine);
AddFamilyError(ERR_FSAL, "FSAL related Errors", tab_errstatus_FSAL);
/* prepare fsal_init */
/* 1 - fs specific info */
#ifdef _USE_HPSS_51
init_param.fs_specific_info.behaviors.PrincipalName = FSAL_INIT_FORCE_VALUE;
strcpy(init_param.fs_specific_info.hpss_config.PrincipalName, "hpss_nfs");
init_param.fs_specific_info.behaviors.KeytabPath = FSAL_INIT_FORCE_VALUE;
strcpy(init_param.fs_specific_info.hpss_config.KeytabPath, "/krb5/hpssserver.keytab");
#elif defined _USE_HPSS_62
init_param.fs_specific_info.behaviors.AuthnMech = FSAL_INIT_FORCE_VALUE;
init_param.fs_specific_info.hpss_config.AuthnMech = hpss_authn_mech_krb5;
init_param.fs_specific_info.behaviors.Principal = FSAL_INIT_FORCE_VALUE;
strcpy(init_param.fs_specific_info.Principal, "hpssfs");
init_param.fs_specific_info.behaviors.KeytabPath = FSAL_INIT_FORCE_VALUE;
strcpy(init_param.fs_specific_info.KeytabPath, "/var/hpss/etc/hpss.keytab");
#endif
/* 2-common info (default) */
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, maxfilesize);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, maxlink);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, maxnamelen);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, maxpathlen);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, no_trunc);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, chown_restricted);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, case_insensitive);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, case_preserving);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, fh_expire_type);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, link_support);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, symlink_support);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, named_attr);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, unique_handles);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, lease_time);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, acl_support);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, cansettime);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, homogenous);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, supported_attrs);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, maxread);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, maxwrite);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, umask);
FSAL_SET_INIT_DEFAULT(init_param.fs_common_info, auth_exportpath_xdev);
/* 3- fsal info */
init_param.fsal_info.max_fs_calls = 0;
/* Init */
if(FSAL_IS_ERROR(st = FSAL_Init(&init_param)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
/* getting creds */
uid = getuid();
LogTest("uid = %d", uid);
st = FSAL_BuildExportContext(&export_ctx, NULL, NULL);
if(FSAL_IS_ERROR(st))
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
st = FSAL_InitClientContext(&op_ctx);
if(FSAL_IS_ERROR(st))
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
st = FSAL_GetClientContext(&op_ctx, &export_ctx, uid, -1, NULL, 0);
if(FSAL_IS_ERROR(st))
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
/* getting root handle */
if(FSAL_IS_ERROR(st = FSAL_lookup(NULL, NULL, &op_ctx, &root_handle, NULL)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
snprintHandle(tracebuff, 256, &root_handle);
LogTest("Root handle = %s", tracebuff);
/* getting what are the supported attributes */
attribs.asked_attributes = 0;
FSAL_SET_MASK(attribs.asked_attributes, FSAL_ATTR_SUPPATTR);
LogTest("asked attributes :");
printmask(attribs.asked_attributes);
if(FSAL_IS_ERROR(st = ZFSFSAL_getattrs(&root_handle, &op_ctx, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
LogTest("supported attributes :");
printmask(attribs.supported_attributes);
mask = attribs.supported_attributes;
/* TEST 1 */
if(test[0] == '1')
{
attribs.asked_attributes = 0;
FSAL_SET_MASK(attribs.asked_attributes, FSAL_ATTR_SUPPATTR);
LogTest("asked attributes :");
printmask(attribs.asked_attributes);
if(FSAL_IS_ERROR(st = ZFSFSAL_getattrs(&root_handle, &op_ctx, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
LogTest("supported attributes :");
/* getting all spported attributes of root */
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = ZFSFSAL_getattrs(&root_handle, &op_ctx, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
printattributes(attribs);
}
else
/* TEST 2 */
if(test[0] == '2')
{
/* getting handle and attributes for subdirectory "OSF1_V5" */
if(FSAL_IS_ERROR(st = FSAL_str2name("cea", 4, &name)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = FSAL_lookup(&root_handle, &name, &op_ctx, &handle, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
snprintHandle(tracebuff, 256, &handle);
LogTest("/cea handle = %s", tracebuff);
/* displaying attributes */
printattributes(attribs);
/* getting handle and attributes for subdirectory "bin" */
if(FSAL_IS_ERROR(st = FSAL_str2name("prot", 5, &name)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
root_handle = handle;
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = FSAL_lookup(&root_handle, &name, &op_ctx, &handle, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
snprintHandle(tracebuff, 256, &handle);
LogTest("/cea/prot handle = %s", tracebuff);
/* displaying attributes */
printattributes(attribs);
/* getting handle and attributes for symlink "AglaePwrSW" */
if(FSAL_IS_ERROR(st = FSAL_str2name("lama", 5, &name)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
root_handle = handle;
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = FSAL_lookup(&root_handle, &name, &op_ctx, &handle, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
snprintHandle(tracebuff, 256, &handle);
LogTest("/cea/prot/lama handle = %s", tracebuff);
/* displaying attributes */
printattributes(attribs);
}
else
/* TEST 3 */
if(test[0] == '3')
{
/* lookup root */
if(FSAL_IS_ERROR(st = FSAL_str2path("/", 30, &path)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = FSAL_lookupPath(&path, &op_ctx, &handle, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
snprintHandle(tracebuff, 256, &handle);
LogTest("/ handle = %s", tracebuff);
/* displaying attributes */
printattributes(attribs);
/* lookup path */
if(FSAL_IS_ERROR(st = FSAL_str2path("/cea/prot/lama", 15, &path)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = FSAL_lookupPath(&path, &op_ctx, &handle, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
snprintHandle(tracebuff, 256, &handle);
LogTest("/cea/prot/lama handle = %s", tracebuff);
/* displaying attributes */
printattributes(attribs);
}
else
/* TEST 4 */
if(test[0] == '4')
{
/* readdir on root */
fsal_dir_t dir;
fsal_cookie_t from, to;
fsal_dirent_t entries[READDIR_SIZE];
fsal_count_t number;
fsal_boolean_t eod = FALSE;
int error = FALSE;
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = FSAL_opendir(&root_handle, &op_ctx, &dir, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
LogTest("'/' attributes :");
/* displaying attributes */
printattributes(attribs);
from = FSAL_READDIR_FROM_BEGINNING;
while(!error && !eod)
{
unsigned int i;
char cookiebuff[256];
snprintCookie(cookiebuff, 256, &from);
LogTest("\nReaddir cookie = %s", cookiebuff);
if(FSAL_IS_ERROR(st = FSAL_readdir(&dir, from,
mask, READDIR_SIZE * sizeof(fsal_dirent_t),
entries, &to, &number, &eod)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
error = TRUE;
}
for(i = 0; (!error) && (i < number); i++)
{
snprintHandle(tracebuff, 256, &entries[i].handle);
snprintCookie(cookiebuff, 256, &entries[i].cookie);
LogTest("\t%s : %s (cookie %s)", tracebuff,
entries[i].name.name, cookiebuff);
}
/* preparing next call */
from = to;
}
LogTest("Fin de boucle : error=%d ; eod=%d", error, eod);
}
else
/* TEST 5 */
if(test[0] == '5')
{
/* readdir on root */
fsal_dir_t dir;
fsal_cookie_t from, to;
fsal_dirent_t entries[READDIR_SIZE];
fsal_count_t number;
fsal_boolean_t eod = FALSE;
int error = FALSE;
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = FSAL_opendir(&root_handle, &op_ctx, &dir, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
LogTest("'/' attributes :");
/* displaying attributes */
printattributes(attribs);
from = FSAL_READDIR_FROM_BEGINNING;
while(!error && !eod)
{
fsal_dirent_t *curr;
char cookiebuff[256];
snprintCookie(cookiebuff, 256, &from);
LogTest("\nReaddir cookie = %s", cookiebuff);
if(FSAL_IS_ERROR(st = FSAL_readdir(&dir, from,
mask, READDIR_SIZE * sizeof(fsal_dirent_t),
entries, &to, &number, &eod)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
error = TRUE;
}
if(number > 0)
{
curr = entries;
do
{
snprintHandle(tracebuff, 256, &curr->handle);
snprintCookie(cookiebuff, 256, &curr->cookie);
LogTest("\t%s : %s (cookie %s)", tracebuff,
curr->name.name, cookiebuff);
}
while(curr = curr->nextentry);
}
/* preparing next call */
from = to;
}
LogTest("Fin de boucle : error=%d ; eod=%d", error, eod);
}
else
/* TEST 6 */
if(test[0] == '6')
{
/* readdir on root */
fsal_dir_t dir;
fsal_cookie_t from, to;
fsal_dirent_t entries[READDIR_SIZE];
fsal_count_t number;
fsal_boolean_t eod = FALSE;
int error = FALSE;
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = FSAL_opendir(&root_handle, &op_ctx, &dir, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
LogTest("'/' attributes :");
/* displaying attributes */
printattributes(attribs);
from = FSAL_READDIR_FROM_BEGINNING;
while(!error && !eod)
{
unsigned int i;
snprintCookie(tracebuff, 256, &from);
LogTest("\nReaddir cookie = %s", tracebuff);
st = FSAL_readdir(&dir, from, mask,
READDIR_SIZE * sizeof(fsal_dirent_t),
entries, &to, &number, &eod);
if(FSAL_IS_ERROR(st))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
error = TRUE;
}
/* for each entry, we compare the result of FSAL_access
* to FSAL_test_access. */
for(i = 0; (!error) && (i < number); i++)
{
fsal_status_t st1, st2;
char cookiebuff[256];
snprintHandle(tracebuff, 256, &entries[i].handle);
snprintCookie(cookiebuff, 256, &entries[i].cookie);
LogTest("\t%s : %s (cookie %s)", tracebuff,
entries[i].name.name, cookiebuff);
if(FSAL_IS_ERROR(st = ZFSFSAL_getattrs(&entries[i].handle, &op_ctx, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
/* 1 - test R access */
st1 = FSAL_access(&entries[i].handle, &op_ctx, FSAL_R_OK, NULL);
st2 = FSAL_test_access(&op_ctx, FSAL_R_OK, &attribs);
LogError(COMPONENT_STDOUT, ERR_FSAL, st1.major, st1.minor);
LogError(COMPONENT_STDOUT, ERR_FSAL, st2.major, st2.minor);
if(st1.major != st2.major)
{
LogTest
("Error : different access permissions given by FSAL_access and FSAL_test_access : %d <>%d",
st1.major, st2.major);
}
/* 2 - test W access */
st1 = FSAL_access(&entries[i].handle, &op_ctx, FSAL_W_OK, NULL);
st2 = FSAL_test_access(&op_ctx, FSAL_W_OK, &attribs);
LogError(COMPONENT_STDOUT, ERR_FSAL, st1.major, st1.minor);
LogError(COMPONENT_STDOUT, ERR_FSAL, st2.major, st2.minor);
if(st1.major != st2.major)
{
LogTest
("Error : different access permissions given by FSAL_access and FSAL_test_access : %d <>%d",
st1.major, st2.major);
}
/* 3 - test X access */
st1 = FSAL_access(&entries[i].handle, &op_ctx, FSAL_X_OK, NULL);
st2 = FSAL_test_access(&op_ctx, FSAL_X_OK, &attribs);
LogError(COMPONENT_STDOUT, ERR_FSAL, st1.major, st1.minor);
LogError(COMPONENT_STDOUT, ERR_FSAL, st2.major, st2.minor);
if(st1.major != st2.major)
{
LogTest
("Error : different access permissions given by FSAL_access and FSAL_test_access : %d <>%d",
st1.major, st2.major);
}
}
/* preparing next call */
from = to;
}
LogTest("Fin de boucle : error=%d ; eod=%d", error, eod);
}
else
/* TEST 7 */
if(test[0] == '7')
{
/* test snprintmem and sscanmem */
char test_string[] =
"Ceci est une chaine d'essai.\nLes chiffres : 0123456789\nLes lettres : ABCDEFGHIJKLMNOPQRSTUVWXYZ";
char buffer[256];
char string[200]; /* 200 suffit car test_string fait <100 */
int size1, size2, size3, i;
/* we put bad values in string, to see if it is correctly set. */
for(i = 0; i < 200; i++)
string[i] = (char)i;
LogTest("Initial data (%d Bytes) = <<%s>>", strlen(test_string), test_string);
/* Write test_string to a buffer. */
/* We don't give the final '\0'. */
snprintmem(buffer, 256, test_string, strlen(test_string));
LogTest("Dest_Buffer (%d Bytes) = <<%s>>", strlen(buffer), buffer);
/* read the value from the buffer */
sscanmem(string, strlen(test_string), buffer);
/* sets the final 0 to print the content of the buffer */
LogTest("Retrieved string : following byte = %d",
(int)string[strlen(test_string)]);
string[strlen(test_string)] = '\0';
LogTest("Retrieved string (%d Bytes) = <<%s>>", strlen(string), string);
/* Automatic tests : */
size1 = strlen(test_string);
size2 = strlen(buffer);
size3 = strlen(string);
LogTest("-------------------------------------");
if(size1 <= 0)
LogTest("***** ERROR: source size=0 !!!");
if(size1 != size3)
LogTest("***** ERROR: source size <> target size");
else
LogTest("OK: source size = target size");
if((size1 * 2) != size2)
LogTest("***** ERROR: hexa size <> 2 * source size");
else
LogTest("OK: hexa size = 2 * source size");
if(strcmp(test_string, string))
LogTest("***** ERROR: source string <> target string");
else
LogTest("OK: source string = target string");
}
else
/* TEST 8 */
if(test[0] == '8')
{
fsal_handle_t dir_hdl, subdir_hdl;
fsal_name_t subdir_name;
/* lookup on /cea/prot/S/lama/s8/leibovic */
if(FSAL_IS_ERROR(st = FSAL_str2path("/cea/prot/S/lama/s8/leibovic", 40, &path)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = FSAL_lookupPath(&path, &op_ctx, &handle, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
snprintHandle(tracebuff, 256, &handle);
LogTest("/cea/prot/S/lama/s8/leibovic: handle = %s", tracebuff);
sleep(1);
/* creates a directory */
LogTest("------- Create a directory -------");
if(FSAL_IS_ERROR(st = FSAL_str2name("tests_GANESHA", 30, &name)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = FSAL_mkdir(&handle, &name, &op_ctx,
FSAL_MODE_RUSR | FSAL_MODE_WUSR
| FSAL_MODE_XUSR | FSAL_MODE_RGRP
| FSAL_MODE_WGRP, &dir_hdl, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
else
{
snprintHandle(tracebuff, 256, &dir_hdl);
LogTest("newly created dir handle = %s", tracebuff);
printattributes(attribs);
}
sleep(1);
/* Try to create it again */
LogTest("------- Try to create it again -------");
if(FSAL_IS_ERROR(st = FSAL_mkdir(&handle, &name, &op_ctx,
FSAL_MODE_RUSR | FSAL_MODE_WUSR
| FSAL_MODE_XUSR | FSAL_MODE_RGRP
| FSAL_MODE_WGRP, &dir_hdl, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
else
{
LogTest("**** Error: FSAL should have returned ERR_FSAL_EXIST");
}
sleep(1);
/* creates a subdirectory */
LogTest("------- Create a subdirectory -------");
if(FSAL_IS_ERROR(st = FSAL_str2name("subdir_GANESHA", 30, &subdir_name)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
if(FSAL_IS_ERROR(st = FSAL_mkdir(&dir_hdl, &subdir_name, &op_ctx,
FSAL_MODE_RUSR | FSAL_MODE_WUSR
| FSAL_MODE_XUSR | FSAL_MODE_RGRP
| FSAL_MODE_WGRP, &subdir_hdl, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
else
{
snprintHandle(tracebuff, 256, &subdir_hdl);
LogTest("newly created subdir handle = %s", tracebuff);
printattributes(attribs);
}
/* try to removes the parent directory */
LogTest("------- Try to removes the parent directory -------");
if(FSAL_IS_ERROR(st = FSAL_unlink(&handle, &name, &op_ctx, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
else
{
LogTest("FSAL should not have unlinked %s because it is not empty", name.name);
}
sleep(1);
/* removes the subdirectory */
LogTest("------- Removes the subdirectory -------");
if(FSAL_IS_ERROR(st = FSAL_unlink(&dir_hdl, &subdir_name, &op_ctx, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
else
{
LogTest("New attributes for parent directory:");
printattributes(attribs);
}
/* removes the parent directory */
LogTest("------- Removes the parent directory -------");
if(FSAL_IS_ERROR(st = FSAL_unlink(&handle, &name, &op_ctx, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
else
{
LogTest("Unlink %s OK", name.name);
}
}
/* TEST 9 */
else if(test[0] == '9')
{
fsal_handle_t dir_hdl, subdir_hdl;
fsal_name_t subdir_name;
fsal_attrib_list_t attr_set;
fsal_fsid_t set_fsid = { 1LL, 2LL };
#ifdef _LINUX
struct tm jour_heure = { 56, 34, 12, 31, 12, 110, 0, 0, 0, 0, 0 };
#else
struct tm jour_heure = { 56, 34, 12, 31, 12, 110, 0, 0, 0 };
#endif
/* lookup on /cea/prot/S/lama/s8/leibovic */
if(FSAL_IS_ERROR(st = FSAL_str2path("/cea/prot/S/lama/s8/leibovic", 40, &path)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = FSAL_lookupPath(&path, &op_ctx, &handle, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
snprintHandle(tracebuff, 256, &handle);
LogTest("/cea/prot/S/lama/s8/leibovic: handle = %s", tracebuff);
sleep(1);
/* creates a file */
LogTest("------- Create a file -------");
if(FSAL_IS_ERROR(st = FSAL_str2name("tests_GANESHA_setattrs", 30, &name)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = FSAL_create(&handle, &name, &op_ctx,
FSAL_MODE_RUSR | FSAL_MODE_WUSR
| FSAL_MODE_XUSR | FSAL_MODE_RGRP
| FSAL_MODE_WGRP, &dir_hdl, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
else
{
snprintHandle(tracebuff, 256, &dir_hdl);
LogTest("newly created file handle = %s", tracebuff);
printattributes(attribs);
}
sleep(1);
LogTest("------- Try to change its attributes -------");
/* Macro that try to change the value for an attribute */
#define CHANGE_ATTRS( str_nom, nom, flag, new_val ) do {\
memset(&attr_set, 0, sizeof(fsal_attrib_list_t) ); \
LogTest("\nTry to change '%s' :",str_nom); \
FSAL_SET_MASK( attr_set.asked_attributes , flag ); \
attr_set.nom = new_val; \
attribs.asked_attributes = attr_set.asked_attributes; \
/* attribs.asked_attributes = mask; */\
st = FSAL_setattrs( &dir_hdl, &op_ctx, &attr_set, &attribs );\
if ( FSAL_IS_ERROR(st) ) \
LogError(COMPONENT_STDOUT,ERR_FSAL,st.major,st.minor);\
else \
printattributes( attribs ); \
} while(0)
CHANGE_ATTRS("supported_attributes", supported_attributes,
FSAL_ATTR_SUPPATTR, FSAL_ATTRS_MANDATORY);
CHANGE_ATTRS("type", type, FSAL_ATTR_TYPE, FSAL_TYPE_LNK);
sleep(1); /* to see mtime modification by truncate */
CHANGE_ATTRS("filesize", filesize, FSAL_ATTR_SIZE, (fsal_size_t) 12);
sleep(1); /* to see mtime modification by truncate */
CHANGE_ATTRS("fsid", fsid, FSAL_ATTR_FSID, set_fsid);
/* @todo : ACLs */
CHANGE_ATTRS("fileid", fileid, FSAL_ATTR_FILEID, (fsal_u64_t) 1234);
CHANGE_ATTRS("mode", mode, FSAL_ATTR_MODE,
(FSAL_MODE_RUSR | FSAL_MODE_WUSR | FSAL_MODE_RGRP));
CHANGE_ATTRS("numlinks", numlinks, FSAL_ATTR_NUMLINKS, 7);
/* FSAL_ATTR_RAWDEV */
CHANGE_ATTRS("atime", atime.seconds, FSAL_ATTR_ATIME, mktime(&jour_heure));
jour_heure.tm_min++;
CHANGE_ATTRS("creation", creation.seconds, FSAL_ATTR_CREATION, mktime(&jour_heure));
jour_heure.tm_min++;
CHANGE_ATTRS("mtime", mtime.seconds, FSAL_ATTR_MTIME, mktime(&jour_heure));
jour_heure.tm_min++;
CHANGE_ATTRS("ctime", ctime.seconds, FSAL_ATTR_CTIME, mktime(&jour_heure));
CHANGE_ATTRS("spaceused", spaceused, FSAL_ATTR_SPACEUSED, (fsal_size_t) 12345);
CHANGE_ATTRS("mounted_on_fileid", mounted_on_fileid,
FSAL_ATTR_MOUNTFILEID, (fsal_u64_t) 3210);
CHANGE_ATTRS("owner", owner, FSAL_ATTR_OWNER, 3051); /* deniel */
CHANGE_ATTRS("group", group, FSAL_ATTR_GROUP, 5953); /* sr */
sleep(1);
/* removes the parent directory */
LogTest("------- Removes the directory -------");
if(FSAL_IS_ERROR(st = FSAL_unlink(&handle, &name, &op_ctx, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
else
{
LogTest("Unlink %s OK", name.name);
}
}
else if(test[0] == 'A')
{
char digest_buff[FSAL_DIGEST_SIZE_HDLV3];
/* lookup on /cea/prot/S/lama/s8/leibovic */
if(FSAL_IS_ERROR(st = FSAL_str2path("/cea/prot/S/lama/s8/leibovic", 40, &path)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
attribs.asked_attributes = mask;
if(FSAL_IS_ERROR(st = FSAL_lookupPath(&path, &op_ctx, &handle, &attribs)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
snprintHandle(tracebuff, 256, &handle);
LogTest("/cea/prot/S/lama/s8/leibovic: handle = %s", tracebuff);
/* building digest */
st = FSAL_DigestHandle(&export_ctx, FSAL_DIGEST_NFSV3, &handle, digest_buff);
if(FSAL_IS_ERROR(st))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
else
{
/* print digest */
snprintmem(tracebuff, 256, digest_buff, FSAL_DIGEST_SIZE_HDLV3);
LogTest("/cea/prot/S/lama/s8/leibovic: handle_digest = %s", tracebuff);
}
memset(&handle, 0, sizeof(fsal_handle_t));
/* expend digest */
st = FSAL_ExpandHandle(&export_ctx, FSAL_DIGEST_NFSV3, digest_buff, &handle);
if(FSAL_IS_ERROR(st))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
}
else
{
/* print expended handle */
snprintHandle(tracebuff, 256, &handle);
LogTest("/cea/prot/S/lama/s8/leibovic: handle expended = %s", tracebuff);
}
}
else if(test[0] == 'B')
{
fsal_dynamicfsinfo_t dyninfo;
if(FSAL_IS_ERROR(st = FSAL_dynamic_fsinfo(&root_handle, &op_ctx, &dyninfo)))
{
LogError(COMPONENT_STDOUT, ERR_FSAL, st.major, st.minor);
exit(st.major);
}
LogTest("total_bytes = %llu", dyninfo.total_bytes);
LogTest("free_bytes = %llu", dyninfo.free_bytes);
LogTest("avail_bytes = %llu", dyninfo.avail_bytes);
LogTest("total_files = %llu", dyninfo.total_files);
LogTest("free_files = %llu", dyninfo.free_files);
LogTest("avail_files = %llu", dyninfo.avail_files);
LogTest("time_delta = %u.%u", dyninfo.time_delta.seconds,
dyninfo.time_delta.nseconds);
}
else
LogTest("%s : test inconnu", test);
return 0;
}
/**
* @brief Implement actual work of removing file
*
* Actually remove an entry from the directory. Assume that the
* directory contents and attributes are locked for writes. The
* attribute lock is released unless keep_md_lock is TRUE.
*
* @param[in] entry Entry for the parent directory to be managed.
* @param[in] name Name of the entry that we are looking for in the cache.
* @param[in] context FSAL credentials
* @param[in] status Returned status
* @param[in] flags Flags to control lock retention
*
* @return CACHE_INODE_SUCCESS if operation is a success
*
*/
cache_inode_status_t
cache_inode_remove_impl(cache_entry_t *entry,
fsal_name_t *name,
fsal_op_context_t *context,
cache_inode_status_t *status,
uint32_t flags)
{
cache_entry_t *to_remove_entry = NULL;
fsal_status_t fsal_status = {0, 0};
#ifdef _USE_NFS4_ACL
fsal_acl_t *saved_acl = NULL;
fsal_acl_status_t acl_status = 0;
#endif /* _USE_NFS4_ACL */
if(entry->type != DIRECTORY) {
*status = CACHE_INODE_BAD_TYPE;
goto out;
}
if (!(flags & CACHE_INODE_FLAG_CONTENT_HAVE)) {
pthread_rwlock_rdlock(&entry->content_lock);
flags |= CACHE_INODE_FLAG_CONTENT_HAVE;
}
/* Factor this somewhat. In the case where the directory hasn't
been populated, the entry may not exist in the cache and we'd
be bringing it in just to dispose of it. */
/* Looks up for the entry to remove */
if ((to_remove_entry
= cache_inode_lookup_impl(entry,
name,
context,
status)) == NULL) {
goto out;
}
/* Lock the attributes (so we can decrement the link count) */
pthread_rwlock_wrlock(&to_remove_entry->attr_lock);
LogDebug(COMPONENT_CACHE_INODE,
"---> Cache_inode_remove : %s", name->name);
#ifdef _USE_NFS4_ACL
saved_acl = entry->attributes.acl;
#endif /* _USE_NFS4_ACL */
fsal_status = FSAL_unlink(&entry->handle,
name,
context,
&entry->attributes);
if (FSAL_IS_ERROR(fsal_status)) {
*status = cache_inode_error_convert(fsal_status);
if (fsal_status.major == ERR_FSAL_STALE) {
cache_inode_kill_entry(entry);
}
goto unlock;
} else {
#ifdef _USE_NFS4_ACL
/* Decrement refcount on saved ACL */
nfs4_acl_release_entry(saved_acl, &acl_status);
if (acl_status != NFS_V4_ACL_SUCCESS) {
LogCrit(COMPONENT_CACHE_INODE,
"Failed to release old acl, status=%d",
acl_status);
}
#endif /* _USE_NFS4_ACL */
}
cache_inode_fixup_md(entry);
if ((flags & CACHE_INODE_FLAG_ATTR_HAVE) &&
!(flags & CACHE_INODE_FLAG_ATTR_HOLD)) {
pthread_rwlock_unlock(&entry->attr_lock);
}
/* Remove the entry from parent dir_entries avl */
cache_inode_remove_cached_dirent(entry, name, status);
LogFullDebug(COMPONENT_CACHE_INODE,
"cache_inode_remove_cached_dirent: status=%d", *status);
/* Update the attributes for the removed entry */
if ((to_remove_entry->type != DIRECTORY) &&
(to_remove_entry->attributes.numlinks > 1)) {
if ((*status = cache_inode_refresh_attrs(to_remove_entry,
context))
!= CACHE_INODE_SUCCESS) {
goto unlock;
}
} else {
/* Otherwise our count is zero, or it was an empty
directory. */
to_remove_entry->attributes.numlinks = 0;
}
/* Now, delete "to_remove_entry" from the cache inode and free
its associated resources, but only if numlinks == 0 */
if (to_remove_entry->attributes.numlinks == 0) {
/* Destroy the entry when everyone's references to it have
been relinquished. Most likely now. */
pthread_rwlock_unlock(&to_remove_entry->attr_lock);
/* Kill off the sentinel reference (and mark the entry so
it doesn't get recycled while a reference exists.) */
cache_inode_lru_kill(to_remove_entry);
} else {
unlock:
pthread_rwlock_unlock(&to_remove_entry->attr_lock);
}
out:
if ((flags & CACHE_INODE_FLAG_CONTENT_HAVE) &&
!(flags & CACHE_INODE_FLAG_CONTENT_HOLD)) {
pthread_rwlock_unlock(&entry->content_lock);
}
/* This is for the reference taken by lookup */
if (to_remove_entry)
{
cache_inode_put(to_remove_entry);
}
return *status;
}
/**
*
* cache_inode_remove_sw: removes a pentry addressed by its parent pentry and
* its FSAL name. Mutex management is switched.
*
* Removes a pentry addressed by its parent pentry and its FSAL name. Mutex
* management is switched.
*
* @param pentry [IN] entry for the parent directory to be managed.
* @param name [IN] name of the entry that we are looking for in the cache.
* @param pattr [OUT] attributes for the entry that we have found.
* @param ht [IN] hash table used for the cache, unused in this call.
* @param pclient [INOUT] ressource allocated by the client for the nfs management.
* @param pcontext [IN] FSAL credentials
* @param pstatus [OUT] returned status.
*
* @return CACHE_INODE_SUCCESS if operation is a success \n
* @return CACHE_INODE_LRU_ERROR if allocation error occured when validating the entry
*
*/
cache_inode_status_t cache_inode_remove_sw(cache_entry_t * pentry, /**< Parent entry */
fsal_name_t * pnode_name,
fsal_attrib_list_t * pattr,
hash_table_t * ht,
cache_inode_client_t * pclient,
fsal_op_context_t * pcontext,
cache_inode_status_t * pstatus, int use_mutex)
{
fsal_status_t fsal_status;
cache_entry_t *to_remove_entry;
fsal_handle_t fsal_handle_parent;
fsal_attrib_list_t remove_attr;
fsal_attrib_list_t after_attr;
cache_inode_status_t status;
cache_content_status_t cache_content_status;
int to_remove_numlinks = 0;
fsal_accessflags_t access_mask = 0;
/* stats */
(pclient->stat.nb_call_total)++;
(pclient->stat.func_stats.nb_call[CACHE_INODE_REMOVE])++;
/* pentry is a directory */
if(use_mutex)
P_w(&pentry->lock);
/* Check if caller is allowed to perform the operation */
access_mask = FSAL_MODE_MASK_SET(FSAL_W_OK) |
FSAL_ACE4_MASK_SET(FSAL_ACE_PERM_DELETE_CHILD);
if((status = cache_inode_access_sw(pentry,
access_mask,
ht,
pclient,
pcontext, &status, FALSE)) != CACHE_INODE_SUCCESS)
{
*pstatus = status;
/* pentry is a directory */
if(use_mutex)
V_w(&pentry->lock);
return *pstatus;
}
/* Looks up for the entry to remove */
if((to_remove_entry = cache_inode_lookup_sw( pentry,
pnode_name,
CACHE_INODE_JOKER_POLICY,
&remove_attr,
ht,
pclient,
pcontext,
&status,
FALSE)) == NULL)
{
*pstatus = status;
/* pentry is a directory */
if(use_mutex)
V_w(&pentry->lock);
return *pstatus;
}
/* lock it */
if(use_mutex)
P_w(&to_remove_entry->lock);
if(pentry->internal_md.type != DIRECTORY)
{
if(use_mutex)
{
V_w(&to_remove_entry->lock);
V_w(&pentry->lock);
}
*pstatus = CACHE_INODE_BAD_TYPE;
return *pstatus;
}
LogDebug(COMPONENT_CACHE_INODE,
"---> Cache_inode_remove : %s", pnode_name->name);
/* Non-empty directories should not be removed. */
if(to_remove_entry->internal_md.type == DIRECTORY &&
to_remove_entry->object.dir.has_been_readdir == CACHE_INODE_YES)
{
if(cache_inode_is_dir_empty(to_remove_entry) != CACHE_INODE_SUCCESS)
{
if(use_mutex)
{
V_w(&to_remove_entry->lock);
V_w(&pentry->lock);
}
*pstatus = CACHE_INODE_DIR_NOT_EMPTY;
return *pstatus;
}
}
/* pentry->internal_md.type == DIRECTORY */
fsal_handle_parent = pentry->object.dir.handle;
if(status == CACHE_INODE_SUCCESS)
{
/* Remove the file from FSAL */
after_attr.asked_attributes = pclient->attrmask;
#ifdef _USE_MFSL
cache_inode_get_attributes(pentry, &after_attr);
#ifdef _USE_PNFS
after_attr.numlinks = remove_attr.numlinks ; /* Hook used to pass nlinks to MFSL_unlink */
if( to_remove_entry->internal_md.type == REGULAR_FILE )
fsal_status = MFSL_unlink(&pentry->mobject,
pnode_name,
&to_remove_entry->mobject,
pcontext, &pclient->mfsl_context, &after_attr,
&to_remove_entry->object.file.pnfs_file );
else
#endif /* _USE_PNFS */
fsal_status = MFSL_unlink(&pentry->mobject,
pnode_name,
&to_remove_entry->mobject,
pcontext, &pclient->mfsl_context, &after_attr,
NULL);
#else
fsal_status = FSAL_unlink(&fsal_handle_parent, pnode_name, pcontext, &after_attr);
#endif
/* Set the 'after' attr */
if(pattr != NULL)
*pattr = after_attr;
if(FSAL_IS_ERROR(fsal_status))
{
if(fsal_status.major == ERR_FSAL_STALE)
{
cache_inode_status_t kill_status;
LogDebug(COMPONENT_CACHE_INODE,
"cache_inode_remove: Stale FSAL FH detected for pentry %p",
pentry);
if(cache_inode_kill_entry(pentry, WT_LOCK, ht, pclient, &kill_status) !=
CACHE_INODE_SUCCESS)
LogCrit(COMPONENT_CACHE_INODE,
"cache_inode_remove: Could not kill entry %p, status = %u",
pentry, kill_status);
*pstatus = CACHE_INODE_FSAL_ESTALE;
}
*pstatus = cache_inode_error_convert(fsal_status);
if(use_mutex)
{
V_w(&to_remove_entry->lock);
V_w(&pentry->lock);
}
return *pstatus;
}
} /* CACHE_INODE_SUCCESS */
else
{
if(use_mutex)
{
V_w(&to_remove_entry->lock);
V_w(&pentry->lock);
}
(pclient->stat.func_stats.nb_err_unrecover[CACHE_INODE_REMOVE])++;
return status;
}
/* Remove the entry from parent dir_entries avl */
cache_inode_remove_cached_dirent(pentry, pnode_name, ht, pclient, &status);
LogFullDebug(COMPONENT_CACHE_INODE,
"cache_inode_remove_cached_dirent: status=%d", status);
/* Update the cached attributes */
pentry->object.dir.attributes = after_attr;
/* Update the attributes for the removed entry */
if(remove_attr.type != FSAL_TYPE_DIR)
{
if(remove_attr.numlinks > 1)
{
switch (to_remove_entry->internal_md.type)
{
case SYMBOLIC_LINK:
assert(to_remove_entry->object.symlink);
to_remove_entry->object.symlink->attributes.numlinks -= 1;
cache_inode_set_time_current( &to_remove_entry->object.symlink->attributes.ctime ) ;
to_remove_numlinks = to_remove_entry->object.symlink->attributes.numlinks;
break;
case REGULAR_FILE:
to_remove_entry->object.file.attributes.numlinks -= 1;
cache_inode_set_time_current( &to_remove_entry->object.file.attributes.ctime ) ;
to_remove_numlinks = to_remove_entry->object.file.attributes.numlinks;
break;
case CHARACTER_FILE:
case BLOCK_FILE:
case SOCKET_FILE:
case FIFO_FILE:
to_remove_entry->object.special_obj.attributes.numlinks -= 1;
cache_inode_set_time_current( &to_remove_entry->object.special_obj.attributes.ctime ) ;
to_remove_numlinks =
to_remove_entry->object.special_obj.attributes.numlinks;
break;
default:
/* Other objects should not be hard linked */
if(use_mutex)
{
V_w(&to_remove_entry->lock);
V_w(&pentry->lock);
}
*pstatus = CACHE_INODE_BAD_TYPE;
return *pstatus;
break;
}
}
}
else
{
/* No hardlink counter to be decremented for a directory: hardlink are not allowed for them */
}
/* Now, delete "to_remove_entry" from the cache inode and free its associated resources, but only if
* numlinks == 0 */
if(to_remove_numlinks == 0)
{
/* If pentry is a regular file, data cached, the related data cache entry should be removed as well */
if(to_remove_entry->internal_md.type == REGULAR_FILE)
{
if(to_remove_entry->object.file.pentry_content != NULL)
{
/* Something is to be deleted, release the cache data entry */
if(cache_content_release_entry
((cache_content_entry_t *) to_remove_entry->object.file.pentry_content,
(cache_content_client_t *) pclient->pcontent_client,
&cache_content_status) != CACHE_CONTENT_SUCCESS)
{
LogEvent(COMPONENT_CACHE_INODE,
"pentry %p, named %s could not be released from data cache, status=%d",
to_remove_entry, pnode_name->name,
cache_content_status);
}
}
}
if((*pstatus =
cache_inode_clean_internal(to_remove_entry, ht,
pclient)) != CACHE_INODE_SUCCESS)
{
if(use_mutex)
{
V_w(&pentry->lock);
V_w(&to_remove_entry->lock);
}
LogCrit(COMPONENT_CACHE_INODE,
"cache_inode_clean_internal ERROR %d", *pstatus);
return *pstatus;
}
/* Finally put the main pentry back to pool */
if(use_mutex)
V_w(&to_remove_entry->lock);
/* Destroy the mutex associated with the pentry */
cache_inode_mutex_destroy(to_remove_entry);
ReleaseToPool(to_remove_entry, &pclient->pool_entry);
} /* to_remove->numlinks == 0 */
/* Validate the entries */
*pstatus = cache_inode_valid(pentry, CACHE_INODE_OP_SET, pclient);
/* Regular exit */
if(use_mutex)
{
if(to_remove_numlinks != 0)
V_w(&to_remove_entry->lock); /* This was not release yet, it should be done here */
V_w(&pentry->lock);
}
if(status == CACHE_INODE_SUCCESS)
(pclient->stat.func_stats.nb_success[CACHE_INODE_REMOVE])++;
else
(pclient->stat.func_stats.nb_err_unrecover[CACHE_INODE_REMOVE])++;
return status;
} /* cache_inode_remove */
fsal_status_t MFSL_unlink(mfsl_object_t * parentdir_handle, /* INOUT */
fsal_name_t * p_object_name, /* IN */
mfsl_object_t * object_handle, /* INOUT */
fsal_op_context_t * p_context, /* IN */
mfsl_context_t * p_mfsl_context, /* IN */
fsal_attrib_list_t * parentdir_attributes, /* [IN/OUT ] */
void * pextra
)
{
fsal_status_t fsal_status ;
int pnfs_status;
pnfs_file_t * ppnfs_file = NULL ;
pnfs_fileloc_t pnfs_location ;
unsigned int numlinks = 0 ;
if( parentdir_attributes )
numlinks = parentdir_attributes->numlinks ;
fsal_status = FSAL_unlink(&parentdir_handle->handle,
p_object_name, p_context, parentdir_attributes);
if( FSAL_IS_ERROR( fsal_status ) )
return fsal_status ;
if( pextra == NULL || numlinks > 1 ) /* Not a regular file or something with too many links */
return fsal_status ;
ppnfs_file = (pnfs_file_t *)pextra ;
if( ppnfs_file->ds_file.allocated == FALSE )
{
if(! pnfs_get_location( &p_mfsl_context->pnfsclient, &object_handle->handle,
NULL, &pnfs_location ) )
{
LogDebug(COMPONENT_MFSL, "LOOKUP PNFS support : can't build pnfs_location" ) ;
fsal_status.major = ERR_FSAL_IO ;
fsal_status.minor = 0 ;
return fsal_status ;
}
if((pnfs_status = pnfs_lookup_file( &p_mfsl_context->pnfsclient,
&pnfs_location,
ppnfs_file ) ) != NFS4_OK )
{
LogDebug(COMPONENT_MFSL, "LOOKUP PNFS support : can't build pnfs_location" ) ;
fsal_status.major = ERR_FSAL_IO ;
fsal_status.minor = 0 ;
return fsal_status ;
}
ppnfs_file->ds_file.allocated = TRUE ;
}
if( ( pnfs_status = pnfs_remove_file( &p_mfsl_context->pnfsclient, ppnfs_file ) ) != NFS4_OK )
{
LogDebug(COMPONENT_MFSL, "UNLINK DS FILE : Error %u\n", pnfs_status ) ;
if( pnfs_status != NFS4ERR_NOENT )
{
fsal_status.major = ERR_FSAL_IO ;
fsal_status.minor = 0 ;
return fsal_status ;
}
}
fsal_status.major = ERR_FSAL_NO_ERROR ;
fsal_status.minor = 0 ;
return fsal_status ;
} /* MFSL_unlink */
