static void _ibprof_conf_mode(char *env)
{
char *lower_env, *ptr;
int i;
i = sys_strlen(env);
lower_env = sys_strdup(env);
while (i--)
lower_env[i] = tolower(env[i]);
ptr = sys_strstr(lower_env, "use_ibv");
if (NULL != ptr) {
sscanf(ptr, "use_ibv=%d", (int *) enviroment[IBPROF_MODE_IBV]);
}
ptr = sys_strstr(lower_env, "use_hcol");
if (NULL != ptr) {
sscanf(ptr, "use_hcol=%d", (int *) enviroment[IBPROF_MODE_HCOL]);
}
ptr = sys_strstr(lower_env, "use_mxm");
if (NULL != ptr) {
sscanf(ptr, "use_mxm=%d", (int *) enviroment[IBPROF_MODE_MXM]);
}
ptr = sys_strstr(lower_env, "use_pmix");
if (NULL != ptr) {
sscanf(ptr, "use_pmix=%d", (int *) enviroment[IBPROF_MODE_PMIX]);
}
ptr = sys_strstr(lower_env, "use_shmem");
if (NULL != ptr) {
sscanf(ptr, "use_shmem=%d", (int *) enviroment[IBPROF_MODE_SHMEM]);
}
sys_free(lower_env);
}
static int _ibprof_io_plain_prefix(void *stream, const char* format, ...)
{
char *buffer, *ptr;
int size = 0;
va_list args;
va_start(args, format);
size = sys_vsnprintf(NULL, 0, format, args);
va_end(args);
if (0 >= size)
return -1;
buffer = (char*) sys_malloc(size);
if (NULL == buffer)
return -1;
va_start(args, format);
sys_vsnprintf(buffer, size, format, args);
va_end(args);
/* We need to plainify output to make sure
* that each line prefixed with libibprof:host:pid
*/
ptr = sys_strstr(buffer, "\n");
while (ptr != NULL) {
*ptr = ' ';
ptr = sys_strstr(buffer, "\n");
}
/* Skip empty lines */
if (strcmp(buffer, ""))
sys_fprintf(stream, "[libibprof:%s:%d] %s\n", hostname, pid, buffer);
sys_free(buffer);
return 0;
}