pantheios_be_init(
PAN_CHAR_T const* processIdentity
, void* reserved
, void** ptoken
)
{
size_t const numBackEnds = pantheios_be_N_countBackEnds_();
size_t n;
size_t numSucceeded = 0;
int res;
pan_be_N_t* terminalBackEnd = &PAN_BE_N_BACKEND_LIST[numBackEnds];
STLSOFT_SUPPRESS_UNUSED(reserved);
PANTHEIOS_CONTRACT_ENFORCE_PRECONDITION_PARAMS_API(NULL != ptoken, "token pointer may not be null");
*ptoken = NULL;
if(0 == numBackEnds)
{
res = PANTHEIOS_BE_INIT_RC_NO_BACKENDS_SPECIFIED;
}
else
{
res = 0;
for(n = 0; n < numBackEnds; ++n)
{
pan_be_N_t* backEnd = &PAN_BE_N_BACKEND_LIST[n];
PANTHEIOS_CONTRACT_ENFORCE_STATIC_DATA_APPL_DEF(0 != backEnd->backEndId, "be.N requires non-0 backEndId for all back-ends");
if(-1 == backEnd->backEndId)
{
backEnd->backEndId = pantheios_getNextBackEndId();
}
if( PANTHEIOS_BE_N_F_INIT_ONLY_IF_PREVIOUS_FAILED == (PANTHEIOS_BE_N_F_INIT_ONLY_IF_PREVIOUS_FAILED & backEnd->flags) &&
0 != numSucceeded)
{
backEnd->flags |= PANTHEIOS_BE_N_F_IGNORE_INIT_FAILURE;
continue;
}
else
{
res = (*backEnd->pfnInit)(processIdentity, backEnd->backEndId, NULL, NULL, &backEnd->token);
}
if(0 == res)
{
/* Initialisation of the given back-end has succeeded, so
* remove PANTHEIOS_BE_N_F_IGNORE_INIT_FAILURE, if present.
*/
backEnd->flags &= ~(PANTHEIOS_BE_N_F_IGNORE_INIT_FAILURE);
++numSucceeded;
if(terminalBackEnd->severityCeiling < backEnd->severityCeiling)
{
terminalBackEnd->severityCeiling = backEnd->severityCeiling;
}
}
else
{
if(PANTHEIOS_BE_N_F_IGNORE_INIT_FAILURE & backEnd->flags)
{
/* Ignore failure. */
res = 0;
}
else
{
break;
}
}
}
if(0 != res)
{
for(; 0 != n; --n)
{
pan_be_N_t* backEnd = &PAN_BE_N_BACKEND_LIST[n - 1];
if(PANTHEIOS_BE_N_F_IGNORE_INIT_FAILURE & backEnd->flags)
{
/* Was not initialised. */
}
else
{
(*backEnd->pfnUninit)(backEnd->token);
}
}
}
else if(0 == numSucceeded)
{
res = PANTHEIOS_BE_INIT_RC_ALL_BACKEND_INITS_FAILED;
}
}
return res;
}
int main(int argc, char *argv[])
{
int bVerbose = 1;
if(pantheios_init() < 0)
{
return EXIT_FAILURE;
}
else
{
pantheios_init();
pantheios_init();
pantheios_uninit();
pantheios_init();
pantheios_uninit();
pantheios_getNextBackEndId();
{ int i; for(i = 1; i < argc; ++i)
{
char const *const arg = argv[i];
if(arg[0] == '-')
{
if(arg[1] == '-')
{
/* -- arguments */
usage(1, "Invalid argument(s) specified", i, argc, argv);
}
else
{
/* - arguments */
switch(arg[1])
{
case '?':
usage(1, NULL, -1, argc, argv);
break;
case 's':
bVerbose = 0;
break;
case 'v':
bVerbose = 1;
break;
default:
usage(1, "Invalid argument(s) specified", i, argc, argv);
break;
}
}
}
else
{
/* other arguments */
usage(1, "Invalid argument(s) specified", i, argc, argv);
}
}}
pantheios_uninit();
pantheios_uninit();
return EXIT_SUCCESS;
}
}
