lorenz.stechauner/sesimos
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Add logger

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Lorenz Stechauner
2022-12-10 20:48:47 +01:00
parent 782c7440b0
commit 2937bdaded
14 changed files with 522 additions and 220 deletions
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src/lib/websocket.c
+13 -12
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@@ -7,6 +7,7 @@
*/
#include "../defs.h"
#include "../logger.h"
#include "websocket.h"
#include "utils.h"
@@ -45,10 +46,10 @@ int ws_recv_frame_header(sock *s, ws_frame *frame) {
long ret = sock_recv(s, buf, 2, 0);
if (ret < 0) {
print(ERR_STR "Unable to receive from socket: %s" CLR_STR, strerror(errno));
error("Unable to receive from socket");
return -1;
} else if (ret != 2) {
print(ERR_STR "Unable to receive 2 bytes from socket" CLR_STR);
error("Unable to receive 2 bytes from socket");
return -2;
}
@@ -70,10 +71,10 @@ int ws_recv_frame_header(sock *s, ws_frame *frame) {
ret = sock_recv(s, buf, remaining, 0);
if (ret < 0) {
print(ERR_STR "Unable to receive from socket: %s" CLR_STR, strerror(errno));
error("Unable to receive from socket");
return -1;
} else if (ret != remaining) {
print(ERR_STR "Unable to receive correct number of bytes from socket" CLR_STR);
error("Unable to receive correct number of bytes from socket");
return -2;
}
@@ -134,10 +135,10 @@ int ws_send_frame_header(sock *s, ws_frame *frame) {
long ret = sock_send(s, buf, ptr - buf, frame->len != 0 ? MSG_MORE : 0);
if (ret < 0) {
print(ERR_STR "Unable to send to socket: %s" CLR_STR, strerror(errno));
error("Unable to send to socket");
return -1;
} else if (ret != ptr - buf) {
print(ERR_STR "Unable to send to socket" CLR_STR);
error("Unable to send to socket");
return -2;
}
@@ -161,13 +162,13 @@ int ws_handle_connection(sock *s1, sock *s2) {
if (terminate) {
break;
} else if (ret < 0) {
print(ERR_STR "Unable to poll sockets: %s" CLR_STR, strerror(errno));
error("Unable to poll sockets");
return -1;
} else if (n_readable == 0) {
print(ERR_STR "Connection timed out" CLR_STR);
error("Connection timed out");
return -2;
} else if (n_error > 0) {
print(ERR_STR "Peer closed connection" CLR_STR);
error("Peer closed connection");
return -3;
}
@@ -176,7 +177,7 @@ int ws_handle_connection(sock *s1, sock *s2) {
sock *o = (s == s1) ? s2 : s1;
if (ws_recv_frame_header(s, &frame) != 0) return -3;
// print("WebSocket: Peer %s, Opcode=0x%X, Len=%li", (s == s1) ? "1" : "2", frame.opcode, frame.len);
// debug("WebSocket: Peer %s, Opcode=0x%X, Len=%li", (s == s1) ? "1" : "2", frame.opcode, frame.len);
if (frame.opcode == 0x8) {
n_sock--;
@@ -193,10 +194,10 @@ int ws_handle_connection(sock *s1, sock *s2) {
if (frame.len > 0) {
ret = sock_splice(o, s, buf, sizeof(buf), frame.len);
if (ret < 0) {
print(ERR_STR "Unable to forward data in WebSocket: %s" CLR_STR, strerror(errno));
error("Unable to forward data in WebSocket");
return -4;
} else if (ret != frame.len) {
print(ERR_STR "Unable to forward correct number of bytes in WebSocket" CLR_STR);
error("Unable to forward correct number of bytes in WebSocket");
return -4;
}
}