-int BIO_printf (BIO *bio, const char *format, ...)
- {
- va_list args;
- int ret;
-
- va_start(args, format);
-
- ret = BIO_vprintf(bio, format, args);
-
- va_end(args);
- return(ret);
- }
-
-int BIO_vprintf (BIO *bio, const char *format, va_list args)
- {
- int ret;
- size_t retlen;
- char hugebuf[1024*2]; /* Was previously 10k, which is unreasonable
- in small-stack environments, like threads
- or DOS programs. */
- char *hugebufp = hugebuf;
- size_t hugebufsize = sizeof(hugebuf);
- char *dynbuf = NULL;
- int ignored;
-
- dynbuf = NULL;
- CRYPTO_push_info("doapr()");
- _dopr(&hugebufp, &dynbuf, &hugebufsize,
- &retlen, &ignored, format, args);
- if (dynbuf)
- {
- ret=BIO_write(bio, dynbuf, (int)retlen);
- OPENSSL_free(dynbuf);
- }
- else
- {
- ret=BIO_write(bio, hugebuf, (int)retlen);
- }
- CRYPTO_pop_info();
- return(ret);
- }
-
-/* As snprintf is not available everywhere, we provide our own implementation.
- * This function has nothing to do with BIOs, but it's closely related
- * to BIO_printf, and we need *some* name prefix ...
- * (XXX the function should be renamed, but to what?) */
+int BIO_printf(BIO *bio, const char *format, ...)
+{
+ va_list args;
+ int ret;
+
+ va_start(args, format);
+
+ ret = BIO_vprintf(bio, format, args);
+
+ va_end(args);
+ return (ret);
+}
+
+int BIO_vprintf(BIO *bio, const char *format, va_list args)
+{
+ int ret;
+ size_t retlen;
+ char hugebuf[1024 * 2]; /* Was previously 10k, which is unreasonable
+ * in small-stack environments, like threads
+ * or DOS programs. */
+ char *hugebufp = hugebuf;
+ size_t hugebufsize = sizeof(hugebuf);
+ char *dynbuf = NULL;
+ int ignored;
+
+ dynbuf = NULL;
+ CRYPTO_push_info("doapr()");
+ if (!_dopr(&hugebufp, &dynbuf, &hugebufsize, &retlen, &ignored, format,
+ args)) {
+ OPENSSL_free(dynbuf);
+ return -1;
+ }
+ if (dynbuf) {
+ ret = BIO_write(bio, dynbuf, (int)retlen);
+ OPENSSL_free(dynbuf);
+ } else {
+ ret = BIO_write(bio, hugebuf, (int)retlen);
+ }
+ CRYPTO_pop_info();
+ return (ret);
+}
+
+/*
+ * As snprintf is not available everywhere, we provide our own
+ * implementation. This function has nothing to do with BIOs, but it's
+ * closely related to BIO_printf, and we need *some* name prefix ... (XXX the
+ * function should be renamed, but to what?)
+ */