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iron out all extra compiler warnings

clang-9 on x86/64 has reported following warnings/errors:

 libubus-acl.c:123:2: error: comparison of integers of different signs: 'size_t' (aka 'unsigned long') and 'int' [-Werror,-Wsign-compare]
 libubus-io.c:108:18: error: comparison of integers of different signs: 'int' and 'size_t' (aka 'unsigned long') [-Werror,-Wsign-compare]
 libubus-io.c:395:56: error: comparison of integers of different signs: 'ssize_t' (aka 'long') and 'size_t' (aka 'unsigned long') [-Werror,-Wsign-compare]
 libubus-req.c:441:4: error: comparison of integers of different signs: 'size_t' (aka 'unsigned long') and 'int' [-Werror,-Wsign-compare]
 ubusd_acl.c:119:18: error: comparison of integers of different signs: 'int' and 'unsigned long' [-Werror,-Wsign-compare]
 ubusd_acl.c:152:5: error: comparison of integers of different signs: 'size_t' (aka 'unsigned long') and 'int' [-Werror,-Wsign-compare]
 ubusd_acl.c:348:3: error: comparison of integers of different signs: 'size_t' (aka 'unsigned long') and 'int' [-Werror,-Wsign-compare]
 ubusd_acl.c:352:3: error: comparison of integers of different signs: 'size_t' (aka 'unsigned long') and 'int' [-Werror,-Wsign-compare]
 ubusd_acl.c:357:3: error: comparison of integers of different signs: 'size_t' (aka 'unsigned long') and 'int' [-Werror,-Wsign-compare]
 ubusd_acl.c:362:3: error: comparison of integers of different signs: 'size_t' (aka 'unsigned long') and 'int' [-Werror,-Wsign-compare]
 ubusd_acl.c:367:3: error: comparison of integers of different signs: 'size_t' (aka 'unsigned long') and 'int' [-Werror,-Wsign-compare]
 ubusd_acl.c:447:16: error: comparison of integers of different signs: 'int' and '__size_t' (aka 'unsigned long') [-Werror,-Wsign-compare]
 ubusd_acl.c:502:18: error: comparison of integers of different signs: 'int' and 'unsigned long' [-Werror,-Wsign-compare]
 ubusd.c:123:13: error: comparison of integers of different signs: 'int' and 'unsigned long' [-Werror,-Wsign-compare]
 ubusd.c:170:15: error: comparison of integers of different signs: 'int' and 'unsigned long' [-Werror,-Wsign-compare]
 ubusd.c:262:43: error: comparison of integers of different signs: 'int' and 'unsigned long' [-Werror,-Wsign-compare]
 ubusd.c:287:30: error: comparison of integers of different signs: 'int' and 'unsigned long' [-Werror,-Wsign-compare]
 ubusd_event.c:170:18: error: comparison of integers of different signs: 'int' and 'unsigned long' [-Werror,-Wsign-compare]
 ubusd_obj.c:71:2: error: comparison of integers of different signs: 'size_t' (aka 'unsigned long') and 'int' [-Werror,-Wsign-compare]

Signed-off-by: Petr Štetiar <ynezz@true.cz>
master
Petr Štetiar 1 year ago
parent
commit
d2e026a33d
10 changed files with 32 additions and 29 deletions
  1. +6
    -5
      cli.c
  2. +4
    -3
      examples/server.c
  3. +1
    -1
      libubus-acl.c
  4. +3
    -3
      libubus-io.c
  5. +2
    -1
      libubus-req.c
  6. +2
    -2
      lua/ubus.c
  7. +7
    -7
      ubusd.c
  8. +5
    -5
      ubusd_acl.c
  9. +1
    -1
      ubusd_event.c
  10. +1
    -1
      ubusd_obj.c

+ 6
- 5
cli.c View File

@ -47,7 +47,7 @@ static const char *format_type(void *priv, struct blob_attr *attr)
[BLOBMSG_TYPE_TABLE] = "\"Table\"",
};
const char *type = NULL;
int typeid;
size_t typeid;
if (blob_id(attr) != BLOBMSG_TYPE_INT32)
return NULL;
@ -65,7 +65,7 @@ static void receive_list_result(struct ubus_context *ctx, struct ubus_object_dat
{
struct blob_attr *cur;
char *s;
int rem;
size_t rem;
if (simple_output || !verbose) {
printf("%s\n", obj->path);
@ -520,7 +520,7 @@ static int ubus_cli_monitor(struct ubus_context *ctx, int argc, char **argv)
static int add_monitor_type(const char *type)
{
int i;
size_t i;
for (i = 0; i < ARRAY_SIZE(monitor_types); i++) {
if (!monitor_types[i] || strcmp(monitor_types[i], type) != 0)
@ -575,9 +575,10 @@ int main(int argc, char **argv)
{
const char *progname, *ubus_socket = NULL;
struct ubus_context *ctx;
char *cmd;
int ret = 0;
int i, ch;
char *cmd;
size_t i;
int ch;
progname = argv[0];

+ 4
- 3
examples/server.c View File

@ -84,7 +84,7 @@ static int test_hello(struct ubus_context *ctx, struct ubus_object *obj,
{
struct hello_request *hreq;
struct blob_attr *tb[__HELLO_MAX];
const char *format = "%s received a message: %s";
const char format[] = "%s received a message: %s";
const char *msgstr = "(unknown)";
blobmsg_parse(hello_policy, ARRAY_SIZE(hello_policy), tb, blob_data(msg), blob_len(msg));
@ -92,11 +92,12 @@ static int test_hello(struct ubus_context *ctx, struct ubus_object *obj,
if (tb[HELLO_MSG])
msgstr = blobmsg_data(tb[HELLO_MSG]);
hreq = calloc(1, sizeof(*hreq) + strlen(format) + strlen(obj->name) + strlen(msgstr) + 1);
size_t len = sizeof(*hreq) + sizeof(format) + strlen(obj->name) + strlen(msgstr) + 1;
hreq = calloc(1, len);
if (!hreq)
return UBUS_STATUS_UNKNOWN_ERROR;
sprintf(hreq->data, format, obj->name, msgstr);
snprintf(hreq->data, len, format, obj->name, msgstr);
ubus_defer_request(ctx, req, &hreq->req);
hreq->timeout.cb = test_hello_reply;
uloop_timeout_set(&hreq->timeout, 1000);

+ 1
- 1
libubus-acl.c View File

@ -102,7 +102,7 @@ static void acl_recv_cb(struct ubus_request *req,
{
struct blob_attr *tb[__ACL_POLICY_MAX];
struct blob_attr *cur;
int rem;
size_t rem;
if (acl_blob) {
struct acl_object *p, *q;

+ 3
- 3
libubus-io.c View File

@ -78,7 +78,7 @@ static int writev_retry(int fd, struct iovec *iov, int iov_len, int sock_fd)
int len = 0;
do {
int cur_len;
ssize_t cur_len;
if (sock_fd < 0) {
msghdr.msg_control = NULL;
@ -105,7 +105,7 @@ static int writev_retry(int fd, struct iovec *iov, int iov_len, int sock_fd)
sock_fd = -1;
len += cur_len;
while (cur_len >= iov->iov_len) {
while (cur_len >= (ssize_t) iov->iov_len) {
cur_len -= iov->iov_len;
iov_len--;
iov++;
@ -392,7 +392,7 @@ int ubus_reconnect(struct ubus_context *ctx, const char *path)
goto out_close;
memcpy(buf, &hdr.data, sizeof(hdr.data));
if (read(ctx->sock.fd, blob_data(buf), blob_len(buf)) != blob_len(buf))
if (read(ctx->sock.fd, blob_data(buf), blob_len(buf)) != (ssize_t) blob_len(buf))
goto out_free;
ctx->local_id = hdr.hdr.peer;

+ 2
- 1
libubus-req.c View File

@ -428,7 +428,8 @@ static void ubus_process_notify_status(struct ubus_request *req, int id, struct
struct ubus_notify_request *nreq;
struct blob_attr **tb;
struct blob_attr *cur;
int rem, idx = 1;
size_t rem;
int idx = 1;
int ret = 0;
nreq = container_of(req, struct ubus_notify_request, req);

+ 2
- 2
lua/ubus.c View File

@ -52,11 +52,11 @@ static int
ubus_lua_parse_blob(lua_State *L, struct blob_attr *attr, bool table);
static int
ubus_lua_parse_blob_array(lua_State *L, struct blob_attr *attr, int len, bool table)
ubus_lua_parse_blob_array(lua_State *L, struct blob_attr *attr, size_t len, bool table)
{
int rv;
int idx = 1;
int rem = len;
size_t rem = len;
struct blob_attr *pos;
lua_newtable(L);

+ 7
- 7
ubusd.c View File

@ -92,7 +92,7 @@ void ubus_msg_free(struct ubus_msg_buf *ub)
}
}
static int ubus_msg_writev(int fd, struct ubus_msg_buf *ub, int offset)
static ssize_t ubus_msg_writev(int fd, struct ubus_msg_buf *ub, size_t offset)
{
static struct iovec iov[2];
static struct {
@ -112,7 +112,7 @@ static int ubus_msg_writev(int fd, struct ubus_msg_buf *ub, int offset)
.msg_controllen = sizeof(fd_buf),
};
struct ubus_msghdr hdr;
int ret;
ssize_t ret;
fd_buf.fd = ub->fd;
if (ub->fd < 0 || offset) {
@ -156,7 +156,7 @@ static void ubus_msg_enqueue(struct ubus_client *cl, struct ubus_msg_buf *ub)
/* takes the msgbuf reference */
void ubus_msg_send(struct ubus_client *cl, struct ubus_msg_buf *ub)
{
int written;
ssize_t written;
if (ub->hdr.type != UBUS_MSG_MONITOR)
ubusd_monitor_message(cl, ub, true);
@ -167,7 +167,7 @@ void ubus_msg_send(struct ubus_client *cl, struct ubus_msg_buf *ub)
if (written < 0)
written = 0;
if (written >= ub->len + sizeof(ub->hdr))
if (written >= (ssize_t) (ub->len + sizeof(ub->hdr)))
return;
cl->txq_ofs = written;
@ -232,7 +232,7 @@ static void client_cb(struct uloop_fd *sock, unsigned int events)
/* first try to tx more pending data */
while ((ub = ubus_msg_head(cl))) {
int written;
ssize_t written;
written = ubus_msg_writev(sock->fd, ub, cl->txq_ofs);
if (written < 0) {
@ -259,7 +259,7 @@ static void client_cb(struct uloop_fd *sock, unsigned int events)
uloop_fd_add(sock, ULOOP_READ | ULOOP_EDGE_TRIGGER);
retry:
if (!sock->eof && cl->pending_msg_offset < sizeof(cl->hdrbuf)) {
if (!sock->eof && cl->pending_msg_offset < (int) sizeof(cl->hdrbuf)) {
int offset = cl->pending_msg_offset;
int bytes;
@ -284,7 +284,7 @@ retry:
cl->pending_msg_fd = fd_buf.fd;
cl->pending_msg_offset += bytes;
if (cl->pending_msg_offset < sizeof(cl->hdrbuf))
if (cl->pending_msg_offset < (int) sizeof(cl->hdrbuf))
goto out;
if (blob_pad_len(&cl->hdrbuf.data) > UBUS_MAX_MSGLEN)

+ 5
- 5
ubusd_acl.c View File

@ -116,7 +116,7 @@ ubusd_acl_check(struct ubus_client *cl, const char *obj,
if (!acl->partial)
continue;
if (match_len != strlen(key))
if (match_len != (int) strlen(key))
continue;
}
@ -147,7 +147,7 @@ ubusd_acl_check(struct ubus_client *cl, const char *obj,
case UBUS_ACL_ACCESS:
if (acl->methods) {
struct blob_attr *cur;
int rem;
size_t rem;
blobmsg_for_each_attr(cur, acl->methods, rem)
if (blobmsg_type(cur) == BLOBMSG_TYPE_STRING)
@ -332,7 +332,7 @@ static void
ubusd_acl_file_add(struct ubusd_acl_file *file)
{
struct blob_attr *tb[__ACL_MAX], *cur;
int rem;
size_t rem;
blobmsg_parse(acl_policy, __ACL_MAX, tb, blob_data(file->blob),
blob_len(file->blob));
@ -435,7 +435,7 @@ ubusd_acl_load(void)
{
struct stat st;
glob_t gl;
int j;
size_t j;
const char *suffix = "/*.json";
char *path = alloca(strlen(ubusd_acl_dir) + strlen(suffix) + 1);
@ -499,7 +499,7 @@ ubusd_reply_add(struct ubus_object *obj)
if (!acl->partial)
continue;
if (match_len != strlen(key))
if (match_len != (int) strlen(key))
continue;
}

+ 1
- 1
ubusd_event.c View File

@ -167,7 +167,7 @@ int ubusd_send_event(struct ubus_client *cl, const char *id,
if (!ev->partial)
continue;
if (match_len != strlen(key))
if (match_len != (int) strlen(key))
continue;
}

+ 1
- 1
ubusd_obj.c View File

@ -55,7 +55,7 @@ static struct ubus_object_type *ubus_create_obj_type(struct blob_attr *sig)
{
struct ubus_object_type *type;
struct blob_attr *pos;
int rem;
size_t rem;
type = calloc(1, sizeof(*type));
if (!type)

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