Always pass request strings to other functions as const char *.

[meshlink] / src / protocol_misc.c

diff --git a/src/protocol_misc.c b/src/protocol_misc.c
index 0f95b0beeb4d0ba60df147ac8390b745e68af3f7..f255a5810b11bb2a370ec3bf954bbc04eac9c2b2 100644 (file)
--- a/src/protocol_misc.c
+++ b/src/protocol_misc.c
@@ -40,7 +40,7 @@ bool send_status(connection_t *c, int statusno, const char *statusstring) {
        return send_request(c, "%d %d %s", STATUS, statusno, statusstring);
 }
 
-bool status_h(connection_t *c, char *request) {
+bool status_h(connection_t *c, const char *request) {
        int statusno;
        char statusstring[MAX_STRING_SIZE];
 
@@ -63,7 +63,7 @@ bool send_error(connection_t *c, int err, const char *errstring) {
        return send_request(c, "%d %d %s", ERROR, err, errstring);
 }
 
-bool error_h(connection_t *c, char *request) {
+bool error_h(connection_t *c, const char *request) {
        int err;
        char errorstring[MAX_STRING_SIZE];
 
@@ -83,7 +83,7 @@ bool send_termreq(connection_t *c) {
        return send_request(c, "%d", TERMREQ);
 }
 
-bool termreq_h(connection_t *c, char *request) {
+bool termreq_h(connection_t *c, const char *request) {
        return false;
 }
 
@@ -94,7 +94,7 @@ bool send_ping(connection_t *c) {
        return send_request(c, "%d", PING);
 }
 
-bool ping_h(connection_t *c, char *request) {
+bool ping_h(connection_t *c, const char *request) {
        return send_pong(c);
 }
 
@@ -102,7 +102,7 @@ bool send_pong(connection_t *c) {
        return send_request(c, "%d", PONG);
 }
 
-bool pong_h(connection_t *c, char *request) {
+bool pong_h(connection_t *c, const char *request) {
        c->status.pinged = false;
 
        /* Succesful connection, reset timeout if this is an outgoing connection. */
@@ -134,7 +134,7 @@ bool send_tcppacket(connection_t *c, const vpn_packet_t *packet) {
        return send_meta(c, (char *)packet->data, packet->len);
 }
 
-bool tcppacket_h(connection_t *c, char *request) {
+bool tcppacket_h(connection_t *c, const char *request) {
        short int len;
 
        if(sscanf(request, "%*d %hd", &len) != 1) {