RandyTheSilly/Maan-On-My-Wrist-XL
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Add basic memory usage debugging

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This commit is contained in:
Randall Winkhart
2026-03-19 23:03:04 -04:00
parent ed041bc058
commit 449a9359bb
1 changed files with 24 additions and 4 deletions
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28
src/c/main.c
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@@ -1,6 +1,9 @@
#include "palette_manip.h" #include "palette_manip.h"
#include <pebble.h> #include <pebble.h>
// DEBUG memory usage layer
static TextLayer *s_memory_layer;
// declare general statics // declare general statics
static Window *s_main_window; static Window *s_main_window;
static GFont s_custom_font; static GFont s_custom_font;
@@ -81,6 +84,11 @@ static void update_minute_1() {
text_layer_set_text(s_time_layer, s_time_buffer); text_layer_set_text(s_time_layer, s_time_buffer);
text_layer_set_text(s_date_layer, s_date_buffer); text_layer_set_text(s_date_layer, s_date_buffer);
// DEBUG memory usage layer
static char s_memory_buffer[32];
snprintf(s_memory_buffer, sizeof(s_memory_buffer), "%d/%d", (int)heap_bytes_used(), (int)heap_bytes_free() + (int)heap_bytes_used());
text_layer_set_text(s_memory_layer, s_memory_buffer);
} }
static void update_minute_30_out_handler(Animation *animation, bool finished, void *context) { static void update_minute_30_out_handler(Animation *animation, bool finished, void *context) {
@@ -221,6 +229,13 @@ static void main_window_load(Window *window) {
layer_set_update_proc(s_time_bar_layer, time_bar_update_proc); layer_set_update_proc(s_time_bar_layer, time_bar_update_proc);
text_layer_set_text_alignment(s_date_layer, GTextAlignmentCenter); text_layer_set_text_alignment(s_date_layer, GTextAlignmentCenter);
// DEBUG memory usage layer
s_memory_layer = text_layer_create(GRect(0, PBL_IF_ROUND_ELSE(220, 190), PBL_IF_ROUND_ELSE(260, 200), 14));
text_layer_set_background_color(s_memory_layer, GColorClear);
text_layer_set_font(s_memory_layer, fonts_get_system_font(FONT_KEY_GOTHIC_14));
text_layer_set_text_color(s_memory_layer, GColorWhite);
PBL_IF_ROUND_ELSE(text_layer_set_text_alignment(s_memory_layer, GTextAlignmentCenter), text_layer_set_text_alignment(s_memory_layer, GTextAlignmentLeft));
// add layers as children to window // add layers as children to window
layer_add_child(window_layer, bitmap_layer_get_layer(s_guy_head_layer)); layer_add_child(window_layer, bitmap_layer_get_layer(s_guy_head_layer));
layer_add_child(window_layer, bitmap_layer_get_layer(s_guy_butt_layer)); layer_add_child(window_layer, bitmap_layer_get_layer(s_guy_butt_layer));
@@ -228,16 +243,22 @@ static void main_window_load(Window *window) {
layer_add_child(window_layer, text_layer_get_layer(s_time_layer)); layer_add_child(window_layer, text_layer_get_layer(s_time_layer));
layer_add_child(window_layer, text_layer_get_layer(s_date_layer)); layer_add_child(window_layer, text_layer_get_layer(s_date_layer));
layer_add_child(window_layer, bitmap_layer_get_layer(s_bt_layer)); layer_add_child(window_layer, bitmap_layer_get_layer(s_bt_layer));
// DEBUG memory usage layer
layer_add_child(window_layer, text_layer_get_layer(s_memory_layer));
} }
// free memory on Window close; // free memory on Window close
// this means matching all "_create"'s from main_window_load with "_destroy"
static void main_window_unload(Window *window) { static void main_window_unload(Window *window) {
bitmap_layer_destroy(s_guy_head_layer); bitmap_layer_destroy(s_guy_head_layer);
bitmap_layer_destroy(s_guy_butt_layer); bitmap_layer_destroy(s_guy_butt_layer);
text_layer_destroy(s_time_layer); text_layer_destroy(s_time_layer);
text_layer_destroy(s_date_layer); text_layer_destroy(s_date_layer);
layer_destroy(s_time_bar_layer);
fonts_unload_custom_font(s_custom_font); fonts_unload_custom_font(s_custom_font);
// DEBUG memory usage layer
text_layer_destroy(s_memory_layer);
} }
static void up_single_click_handler(ClickRecognizerRef recognizer, void *context) { static void up_single_click_handler(ClickRecognizerRef recognizer, void *context) {
@@ -300,8 +321,7 @@ static void init() {
window_set_click_config_provider(s_main_window, (ClickConfigProvider)click_config_provider); window_set_click_config_provider(s_main_window, (ClickConfigProvider)click_config_provider);
} }
// free memory on app exit; // free memory on app exit
// this means matching all "_create"'s from init() with "_destroy"
static void deinit() { static void deinit() {
gbitmap_destroy(s_head_current); gbitmap_destroy(s_head_current);
gbitmap_destroy(s_butt_current); gbitmap_destroy(s_butt_current);