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uecp testing

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This commit is contained in:
kuba
2026-04-22 17:14:50 +02:00
parent 35bbb2aa99
commit c62b7fde36
11 changed files with 322 additions and 158 deletions
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src/udp_server.c
+35 -11
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@@ -44,22 +44,46 @@ void poll_udp_server() {
ssize_t bytes_read = recvfrom(sockfd, buf, BUF_SIZE - 1, 0, (struct sockaddr *)&client_addr, &client_len);
if (bytes_read <= 0) return;
buf[bytes_read] = '\0';
size_t start = 0;
for (ssize_t i = 0; i < bytes_read; i++) {
if (buf[i] == '\n' || (unsigned char)buf[i] == 0xFF) {
size_t len = i - start;
if (len > 0 && len < BUF_SIZE) {
memset(cmd_buf, 0, BUF_SIZE);
memcpy(cmd_buf, buf + start, len);
memset(cmd_output, 0, BUF_SIZE);
size_t out_len = 0;
run_lua(cmd_buf, len, cmd_output, &out_len);
if (out_len > 0 &&
sendto(sockfd, cmd_output, out_len, 0,
(struct sockaddr *)&client_addr, client_len) == -1) {
perror("sendto");
}
}
start = i + 1;
}
}
if (start < bytes_read) {
size_t len = bytes_read - start;
char *token = strtok(buf, "\r\n");
while (token != NULL) {
size_t len = strlen(token);
if (len > 0 && len < BUF_SIZE) {
memset(cmd_buf, 0, BUF_SIZE);
strncpy(cmd_buf, token, BUF_SIZE - 1);
memset(cmd_output, 0, BUF_SIZE);
memcpy(cmd_buf, buf + start, len);
size_t out_len = 0;
run_lua(cmd_buf, cmd_output, &out_len);
if (out_len > 0 && sendto(sockfd, cmd_output, out_len, 0, (struct sockaddr *)&client_addr, client_len) == -1) perror("sendto"); // no walrus
run_lua(cmd_buf, len, cmd_output, &out_len);
if (out_len > 0 &&
sendto(sockfd, cmd_output, out_len, 0,
(struct sockaddr *)&client_addr, client_len) == -1) {
perror("sendto");
}
}
token = strtok(NULL, "\r\n");
}
}