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Added declarations for printf like functions

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This commit is contained in:
Sergey Lyubka 2012-09-23 01:35:59 +01:00
parent d2be594262
commit ed74cd82f5
1 changed files with 12 additions and 5 deletions
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17
mongoose.c
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@ -564,6 +564,9 @@ static void sockaddr_to_string(char *buf, size_t len,
#endif
}
static void cry(struct mg_connection *conn,
PRINTF_FORMAT_STRING(const char *fmt), ...) PRINTF_ARGS(2, 3);
// Print error message to the opened error log stream.
static void cry(struct mg_connection *conn, const char *fmt, ...) {
char buf[MG_BUF_LEN], src_addr[20];
@ -696,6 +699,10 @@ static int mg_vsnprintf(struct mg_connection *conn, char *buf, size_t buflen,
return n;
}
static int mg_snprintf(struct mg_connection *conn, char *buf, size_t buflen,
PRINTF_FORMAT_STRING(const char *fmt), ...)
PRINTF_ARGS(4, 5);
static int mg_snprintf(struct mg_connection *conn, char *buf, size_t buflen,
const char *fmt, ...) {
va_list ap;
@ -887,7 +894,6 @@ static void send_http_error(struct mg_connection *conn, int status,
int len;
conn->status_code = status;
if (call_user(conn, MG_HTTP_ERROR) == NULL) {
buf[0] = '\0';
len = 0;
@ -1672,7 +1678,8 @@ static int convert_uri_to_file_name(struct mg_connection *conn, char *buf,
rewrite = conn->ctx->config[REWRITE];
while ((rewrite = next_option(rewrite, &a, &b)) != NULL) {
if ((match_len = match_prefix(a.ptr, a.len, uri)) > 0) {
mg_snprintf(conn, buf, buf_len, "%.*s%s", b.len, b.ptr, uri + match_len);
mg_snprintf(conn, buf, buf_len, "%.*s%s", (int) b.len, b.ptr,
uri + match_len);
break;
}
}
@ -2283,8 +2290,8 @@ static int check_authorization(struct mg_connection *conn, const char *path) {
list = conn->ctx->config[PROTECT_URI];
while ((list = next_option(list, &uri_vec, &filename_vec)) != NULL) {
if (!memcmp(conn->request_info.uri, uri_vec.ptr, uri_vec.len)) {
(void) mg_snprintf(conn, fname, sizeof(fname), "%.*s",
filename_vec.len, filename_vec.ptr);
mg_snprintf(conn, fname, sizeof(fname), "%.*s",
(int) filename_vec.len, filename_vec.ptr);
if ((fp = mg_fopen(fname, "r")) == NULL) {
cry(conn, "%s: cannot open %s: %s", __func__, fname, strerror(errno));
}
@ -3898,7 +3905,7 @@ static int set_ports_option(struct mg_context *ctx) {
listen(sock, SOMAXCONN) != 0) {
closesocket(sock);
cry(fc(ctx), "%s: cannot bind to %.*s: %s", __func__,
vec.len, vec.ptr, strerror(ERRNO));
(int) vec.len, vec.ptr, strerror(ERRNO));
success = 0;
} else if ((listener = (struct socket *)
calloc(1, sizeof(*listener))) == NULL) {