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param: also show unused params for 'param show -c'

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I find this generally useful for debugging.
This commit is contained in:
Beat Küng
2020-06-29 10:25:32 +02:00
committed by Daniel Agar
parent d22bbde7c5
commit 0c4fd2bfa0
1 changed files with 3 additions and 2 deletions
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src/systemcmds/param/param.cpp
+3 -2
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@@ -137,7 +137,7 @@ $ reboot
PRINT_MODULE_USAGE_COMMAND_DESCR("show", "Show parameter values"); PRINT_MODULE_USAGE_COMMAND_DESCR("show", "Show parameter values");
PRINT_MODULE_USAGE_PARAM_FLAG('a', "Show all parameters (not just used)", true); PRINT_MODULE_USAGE_PARAM_FLAG('a', "Show all parameters (not just used)", true);
PRINT_MODULE_USAGE_PARAM_FLAG('c', "Show only changed and used params", true); PRINT_MODULE_USAGE_PARAM_FLAG('c', "Show only changed params (unused too)", true);
PRINT_MODULE_USAGE_PARAM_FLAG('q', "quiet mode, print only param value (name needs to be exact)", true); PRINT_MODULE_USAGE_PARAM_FLAG('q', "quiet mode, print only param value (name needs to be exact)", true);
PRINT_MODULE_USAGE_ARG("<filter>", "Filter by param name (wildcard at end allowed, eg. sys_*)", true); PRINT_MODULE_USAGE_ARG("<filter>", "Filter by param name (wildcard at end allowed, eg. sys_*)", true);
@@ -457,7 +457,8 @@ static int
do_show(const char *search_string, bool only_changed) do_show(const char *search_string, bool only_changed)
{ {
PARAM_PRINT("Symbols: x = used, + = saved, * = unsaved\n"); PARAM_PRINT("Symbols: x = used, + = saved, * = unsaved\n");
param_foreach(do_show_print, (char *)search_string, only_changed, true); // also show unused params if we show non-default values only
param_foreach(do_show_print, (char *)search_string, only_changed, !only_changed);
PARAM_PRINT("\n %u/%u parameters used.\n", param_count_used(), param_count()); PARAM_PRINT("\n %u/%u parameters used.\n", param_count_used(), param_count());
return 0; return 0;