This source file includes following definitions.
- orte_grpcomm_base_select
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  23 #include "orte_config.h"
  24 
  25 #include "orte/mca/mca.h"
  26 #include "opal/mca/base/base.h"
  27 
  28 #include "orte/util/name_fns.h"
  29 #include "orte/runtime/orte_globals.h"
  30 
  31 #include "orte/mca/grpcomm/base/base.h"
  32 
  33 
  34 static bool selected = false;
  35 
  36 
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  38 
  39 
  40 int orte_grpcomm_base_select(void)
  41 {
  42     mca_base_component_list_item_t *cli = NULL;
  43     mca_base_component_t *component = NULL;
  44     mca_base_module_t *module = NULL;
  45     orte_grpcomm_base_module_t *nmodule;
  46     orte_grpcomm_base_active_t *newmodule, *mod;
  47     int rc, priority;
  48     bool inserted;
  49 
  50     if (selected) {
  51         
  52         return ORTE_SUCCESS;
  53     }
  54     selected = true;
  55 
  56     
  57     OPAL_LIST_FOREACH(cli, &orte_grpcomm_base_framework.framework_components, mca_base_component_list_item_t) {
  58         component = (mca_base_component_t *) cli->cli_component;
  59 
  60         opal_output_verbose(5, orte_grpcomm_base_framework.framework_output,
  61                             "mca:grpcomm:select: checking available component %s", component->mca_component_name);
  62 
  63         
  64         if (NULL == component->mca_query_component) {
  65             opal_output_verbose(5, orte_grpcomm_base_framework.framework_output,
  66                                 "mca:grpcomm:select: Skipping component [%s]. It does not implement a query function",
  67                                 component->mca_component_name );
  68             continue;
  69         }
  70 
  71         
  72         opal_output_verbose(5, orte_grpcomm_base_framework.framework_output,
  73                             "mca:grpcomm:select: Querying component [%s]",
  74                             component->mca_component_name);
  75         rc = component->mca_query_component(&module, &priority);
  76 
  77         
  78         if (ORTE_SUCCESS != rc || NULL == module) {
  79             opal_output_verbose(5, orte_grpcomm_base_framework.framework_output,
  80                                 "mca:grpcomm:select: Skipping component [%s]. Query failed to return a module",
  81                                 component->mca_component_name );
  82             continue;
  83         }
  84         nmodule = (orte_grpcomm_base_module_t*) module;
  85 
  86         
  87         if (NULL == nmodule->init || ORTE_SUCCESS != nmodule->init()) {
  88             continue;
  89         }
  90 
  91         
  92         newmodule = OBJ_NEW(orte_grpcomm_base_active_t);
  93         newmodule->pri = priority;
  94         newmodule->module = nmodule;
  95         newmodule->component = component;
  96 
  97         
  98         inserted = false;
  99         OPAL_LIST_FOREACH(mod, &orte_grpcomm_base.actives, orte_grpcomm_base_active_t) {
 100             if (priority > mod->pri) {
 101                 opal_list_insert_pos(&orte_grpcomm_base.actives,
 102                                      (opal_list_item_t*)mod, &newmodule->super);
 103                 inserted = true;
 104                 break;
 105             }
 106         }
 107         if (!inserted) {
 108             
 109             opal_list_append(&orte_grpcomm_base.actives, &newmodule->super);
 110         }
 111     }
 112 
 113     if (4 < opal_output_get_verbosity(orte_grpcomm_base_framework.framework_output)) {
 114         opal_output(0, "%s: Final grpcomm priorities", ORTE_NAME_PRINT(ORTE_PROC_MY_NAME));
 115         
 116         OPAL_LIST_FOREACH(mod, &orte_grpcomm_base.actives, orte_grpcomm_base_active_t) {
 117             opal_output(0, "\tComponent: %s Priority: %d", mod->component->mca_component_name, mod->pri);
 118         }
 119     }
 120     return ORTE_SUCCESS;
 121 }