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param: Add a system command for finding parameters by name.

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Stephan Brown 2017-01-04 13:23:22 -08:00 committed by Beat Küng
parent 99228bdeb1
commit fe8deeeed9
1 changed files with 23 additions and 1 deletions
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24
src/systemcmds/param/param.c
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@ -78,6 +78,7 @@ static int do_set(const char *name, const char *val, bool fail_on_not_found);
static int do_compare(const char *name, char *vals[], unsigned comparisons, enum COMPARE_OPERATOR cmd_op);
static int do_reset(const char *excludes[], int num_excludes);
static int do_reset_nostart(const char *excludes[], int num_excludes);
static int do_find(const char *name);
int
param_main(int argc, char *argv[])
@ -211,9 +212,18 @@ param_main(int argc, char *argv[])
return 1;
}
}
if (!strcmp(argv[1], "find")) {
if (argc >= 3) {
return do_find(argv[2]);
} else {
warnx("not enough arguments.\nTry 'param find PARAM_NAME'");
return 1;
}
}
}
warnx("expected a command, try 'load', 'import', 'show', 'set', 'compare',\n'index', 'index_used', 'greater', 'select', 'save', or 'reset' ");
warnx("expected a command, try 'load', 'import', 'show', 'set', 'compare',\n'index', 'index_used', 'find', 'greater', 'select', 'save', or 'reset' ");
return 1;
}
@ -330,6 +340,18 @@ do_show(const char *search_string)
return 0;
}
static int
do_find(const char* name)
{
param_t ret = param_find_no_notification(name);
if (ret == PARAM_INVALID) {
warnx("Parameter %s not found", name);
return 1;
}
printf("Found param %s at index %d\n", name, ret);
return 0;
}
static int
do_show_index(const char *index, bool used_index)
{