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task manager fix

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boreddevnl
2026-03-13 14:48:58 +01:00
parent 569adabf10
commit 95c465ca39
13 changed files with 171 additions and 64 deletions
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55
src/kernel/userland/taskman.c
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@@ -106,20 +106,38 @@ static void draw_graph(int x, int y, int w, int h, int *data, uint32_t color, in
}
}
static void format_gib(uint64_t bytes, char *out) {
uint64_t gib_int = bytes / (1024 * 1024 * 1024);
uint64_t gib_frac = ((bytes % (1024 * 1024 * 1024)) * 100) / (1024 * 1024 * 1024);
char s_int[16], s_frac[16];
itoa((int)gib_int, s_int);
itoa((int)gib_frac, s_frac);
out[0] = 0;
strcat(out, s_int);
strcat(out, ".");
if (gib_frac < 10) strcat(out, "0");
strcat(out, s_frac);
strcat(out, " GiB");
static void format_mem_smart(uint64_t bytes, char *out) {
if (bytes < 1024) {
itoa((int)bytes, out);
strcat(out, " B");
} else if (bytes < 1024 * 1024) {
itoa((int)(bytes / 1024), out);
strcat(out, " KB");
} else if (bytes < 1024 * 1024 * 1024) {
// Show MiB with two decimal places
uint64_t mib_int = bytes / (1024 * 1024);
uint64_t mib_frac = ((bytes % (1024 * 1024)) * 100) / (1024 * 1024);
char s_int[16], s_frac[16];
itoa((int)mib_int, s_int);
itoa((int)mib_frac, s_frac);
strcpy(out, s_int);
strcat(out, ".");
if (mib_frac < 10) strcat(out, "0");
strcat(out, s_frac);
strcat(out, " MiB");
} else {
// Show GiB with two decimal places
uint64_t gib_int = bytes / (1024 * 1024 * 1024);
uint64_t gib_frac = ((bytes % (1024 * 1024 * 1024)) * 100) / (1024 * 1024 * 1024);
char s_int[16], s_frac[16];
itoa((int)gib_int, s_int);
itoa((int)gib_frac, s_frac);
strcpy(out, s_int);
strcat(out, ".");
if (gib_frac < 10) strcat(out, "0");
strcat(out, s_frac);
strcat(out, " GiB");
}
}
static void draw_taskman(void) {
@@ -161,9 +179,9 @@ static void draw_taskman(void) {
draw_graph(205, 25, 185, 60, mem_history, COLOR_MEM, max_mem_kb);
// Memory GiB usage
char s_used[24], s_total[24], mem_text[64];
format_gib(used_mem_system, s_used);
format_gib(total_mem_system, s_total);
char s_used[32], s_total[32], mem_text[64];
format_mem_smart(used_mem_system, s_used);
format_mem_smart(total_mem_system, s_total);
mem_text[0] = 0;
strcat(mem_text, s_used);
strcat(mem_text, " / ");
@@ -200,8 +218,7 @@ static void draw_taskman(void) {
ui_draw_string(win_taskman, 65, ry + 6, name_disp, COLOR_DARK_TEXT);
char m_str[32];
itoa((int)(proc_list[i].used_memory / 1024), m_str);
strcat(m_str, " KB");
format_mem_smart(proc_list[i].used_memory, m_str);
ui_draw_string(win_taskman, 255, ry + 6, m_str, COLOR_DARK_TEXT);
row++;