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cpuwidget: Shoddily add interface names to network legend

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This commit is contained in:
K. Lange 2021-10-22 15:35:21 +09:00
parent d7de23feb0
commit 0cdb536ef5
1 changed files with 5 additions and 2 deletions
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7
apps/cpuwidget.c
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@ -195,6 +195,8 @@ static void next_mem(gfx_context_t * ctx) {
old_use = mem_use;
}
static char ifnames[32][256];
static int count_interfaces(void) {
int count = 0;
DIR * d = opendir("/dev/net");
@ -205,6 +207,7 @@ static int count_interfaces(void) {
struct dirent * ent;
while ((ent = readdir(d))) {
if (ent->d_name[0] == '.') continue;
snprintf(ifnames[count>>1], 255, ent->d_name);
count += 2;
}
@ -314,8 +317,8 @@ static void draw_legend_net(void) {
struct decor_bounds bounds;
decor_get_bounds(NULL, &bounds);
for (int i = 0; i < if_count; ++i) {
char _net_name[] = "net ";
sprintf(_net_name, "%s", (i & 1) ? "TX" : "RX");
char _net_name[300];
sprintf(_net_name, "%s (%s)", (i & 1) ? "TX" : "RX", ifnames[i>>1]);
draw_rounded_rectangle(ctx_base,
bounds.left_width + i * available_width + 30,
bounds.top_height + 3 * (top_pad + graph_height) + 2 * bottom_pad + 5,