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it sorta works i guess lol

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xfnw 2021-08-19 13:18:10 -04:00
parent 33bb7de0d0
commit a0cbc30959
1 changed files with 8 additions and 5 deletions
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13
fbflut.c
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@ -37,16 +37,19 @@ void *handle_connection(void *socket_desc) {
int xpos = atoi(safestrtok(NULL, " \n")); int xpos = atoi(safestrtok(NULL, " \n"));
int ypos = atoi(safestrtok(NULL, " \n")); int ypos = atoi(safestrtok(NULL, " \n"));
char colorcode[8]; char colorcode[8];
strcpy(colorcode, safestrtok(NULL, " \n")); strncpy(colorcode, safestrtok(NULL, " \n"), 8);
if (strlen(colorcode) < 2*fb_bytes) if (strlen(colorcode) < 2*fb_bytes)
strcat(colorcode, "FF"); strcat(colorcode, "00");
int color = (int)strtol(colorcode, NULL, 16); int color = (int)strtol(colorcode, NULL, 16);
if (xpos >= 0 && ypos >= 0 && xpos <= fb_width && ypos <= fb_height) { if (xpos >= 0 && ypos >= 0 && xpos <= fb_width && ypos <= fb_height) {
if (color == 0 || 1) { if (color == 0) {
asprintf(&message, "PX %i %i %X\n",xpos,ypos,color); message = calloc(sizeof(char), 36);
asprintf(&message, "PX %i %i %X\n",xpos,ypos,fbdata[ypos*fb_width+xpos]);
write(sock, message, strlen(message)); write(sock, message, strlen(message));
continue; continue;
} else {
fbdata[ypos*fb_width+xpos] = color;
} }
} }
continue; continue;
@ -58,7 +61,7 @@ void *handle_connection(void *socket_desc) {
continue; continue;
} }
if (!strcmp("HELP", command)) { if (!strcmp("HELP", command)) {
message = "HELP\nSIZE\nPX x y [rrggbb[aa]]\n"; message = "HELP\nSIZE\nPX x y [color]\n";
write(sock, message, strlen(message)); write(sock, message, strlen(message));
continue; continue;
} }