Ensure everything compiles with -Wall without giving warnings.

[meshlink] / src / meta.c

diff --git a/src/meta.c b/src/meta.c
index e31c171cc7987f34c3f387bd13ab7974fe6398cb..c402919b6bfd999b8a5f3d6833f37fae96041a4b 100644 (file)
--- a/src/meta.c
+++ b/src/meta.c
@@ -28,7 +28,7 @@
 #include "utils.h"
 #include "xalloc.h"
 
-bool send_meta_sptps(void *handle, uint8_t type, const char *buffer, size_t length) {
+bool send_meta_sptps(void *handle, uint8_t type, const void *buffer, size_t length) {
        connection_t *c = handle;
        meshlink_handle_t *mesh = c->mesh;
 
@@ -37,7 +37,7 @@ bool send_meta_sptps(void *handle, uint8_t type, const char *buffer, size_t leng
                abort();
        }
 
-       buffer_add(&c->outbuf, buffer, length);
+       buffer_add(&c->outbuf, (const char *)buffer, length);
        io_set(&mesh->loop, &c->io, IO_READ | IO_WRITE);
 
        return true;
@@ -67,9 +67,10 @@ void broadcast_meta(meshlink_handle_t *mesh, connection_t *from, const char *buf
                        send_meta(mesh, c, buffer, length);
 }
 
-bool receive_meta_sptps(void *handle, uint8_t type, const char *data, uint16_t length) {
+bool receive_meta_sptps(void *handle, uint8_t type, const void *data, uint16_t length) {
        connection_t *c = handle;
        meshlink_handle_t *mesh = c->mesh;
+       char *request = (char *)data;
 
        if(!c) {
                logger(DEBUG_ALWAYS, LOG_ERR, "receive_meta_sptps() called with NULL pointer!");
@@ -83,7 +84,7 @@ bool receive_meta_sptps(void *handle, uint8_t type, const char *data, uint16_t l
                        return true;
        }
 
-       if(!data)
+       if(!request)
                return true;
 
        /* Are we receiving a TCPpacket? */
@@ -91,19 +92,19 @@ bool receive_meta_sptps(void *handle, uint8_t type, const char *data, uint16_t l
        if(c->tcplen) {
                if(length != c->tcplen)
                        return false;
-               receive_tcppacket(mesh, c, data, length);
+               receive_tcppacket(mesh, c, request, length);
                c->tcplen = 0;
                return true;
        }
 
        /* Change newline to null byte, just like non-SPTPS requests */
 
-       if(data[length - 1] == '\n')
-               ((char *)data)[length - 1] = 0;
+       if(request[length - 1] == '\n')
+               request[length - 1] = 0;
 
        /* Otherwise we are waiting for a request */
 
-       return receive_request(mesh, c, data);
+       return receive_request(mesh, c, request);
 }
 
 bool receive_meta(meshlink_handle_t *mesh, connection_t *c) {