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Added STATS command to pixelnuke

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This commit is contained in:
Marcel Hellkamp 2018-03-31 15:09:11 +02:00
parent 79f3e54f6e
commit b2b4403b67
1 changed files with 19 additions and 5 deletions
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24
pixelnuke/pixelnuke.c
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@ -7,6 +7,8 @@
unsigned int px_width = 1024;
unsigned int px_height = 1024;
unsigned int px_pixelcount = 0;
unsigned int px_clientcount = 0;
// Helper functions
@ -21,9 +23,15 @@ static int util_str_starts_with(const char* prefix, const char* str) {
// server callbacks
void px_on_connect(NetClient *client) {
px_clientcount++;
}
void px_on_close(NetClient *client, int error) {
px_clientcount--;
}
void px_on_read(NetClient *client, char *line) {
if (util_str_starts_with("PX ", line)) {
const char * ptr = line + 3;
@ -76,12 +84,19 @@ void px_on_read(NetClient *client, char *line) {
return;
}
px_pixelcount++;
canvas_set_px(x, y, c);
} else if (util_str_starts_with("SIZE", line)) {
char str[64];
sprintf(str, "SIZE %d %d", px_width, px_height);
snprintf(str, 64, "SIZE %d %d", px_width, px_height);
net_send(client, str);
} else if (util_str_starts_with("STATS", line)) {
char str[128];
snprintf(str, 128, "STATS px:%u conn:%u", px_pixelcount, px_clientcount);
net_send(client, str);
} else if (util_str_starts_with("HELP", line)) {
@ -90,7 +105,8 @@ void px_on_read(NetClient *client, char *line) {
"\
PX x y: Get color at position (x,y)\n\
PX x y rrggbb(aa): Draw a pixel (with optional alpha channel)\n\
SIZE: Get canvas size");
SIZE: Get canvas size\n\
STATS: Return statistics");
} else {
@ -99,8 +115,6 @@ SIZE: Get canvas size");
}
}
void px_on_close(NetClient *client, int error) {
}
void px_on_key(int key, int scancode, int mods) {