checksrc: stricter no-space-before-paren enforcement

In order to make the code style more uniform everywhere

7 files changed, 43 insertions, 43 deletions

diff --git a/lib/vtls/axtls.c b/lib/vtls/axtls.c
index 8a5029f78..ff4634e5b 100644
--- a/lib/vtls/axtls.c
+++ b/lib/vtls/axtls.c
@@ -65,7 +65,7 @@ int Curl_axtls_cleanup(void)
 
 static CURLcode map_error_to_curl(int axtls_err)
 {
-  switch (axtls_err) {
+  switch(axtls_err) {
   case SSL_ERROR_NOT_SUPPORTED:
   case SSL_ERROR_INVALID_VERSION:
   case -70:                       /* protocol version alert from server */
@@ -121,7 +121,7 @@ static Curl_send axtls_send;
 static void free_ssl_structs(struct ssl_connect_data *connssl)
 {
   if(connssl->ssl) {
-    ssl_free (connssl->ssl);
+    ssl_free(connssl->ssl);
     connssl->ssl = NULL;
   }
   if(connssl->ssl_ctx) {
@@ -265,7 +265,7 @@ static CURLcode connect_prep(struct connectdata *conn, int sockindex)
     if(!Curl_ssl_getsessionid(conn, (void **) &ssl_sessionid, &ssl_idsize,
                               sockindex)) {
       /* we got a session id, use it! */
-      infof (data, "SSL re-using session ID\n");
+      infof(data, "SSL re-using session ID\n");
       ssl = ssl_client_new(ssl_ctx, conn->sock[sockindex],
                            ssl_sessionid, (uint8_t)ssl_idsize);
     }
@@ -392,7 +392,7 @@ static CURLcode connect_finish(struct connectdata *conn, int sockindex)
     Curl_ssl_sessionid_lock(conn);
     if(Curl_ssl_addsessionid(conn, (void *) ssl_sessionid, ssl_idsize,
                              sockindex) != CURLE_OK)
-      infof (data, "failed to add session to cache\n");
+      infof(data, "failed to add session to cache\n");
     Curl_ssl_sessionid_unlock(conn);
   }
 
@@ -440,7 +440,7 @@ CURLcode Curl_axtls_connect_nonblocking(
         return CURLE_OK;
       }
     }
-    infof (conn->data, "handshake completed successfully\n");
+    infof(conn->data, "handshake completed successfully\n");
     conn->ssl[sockindex].connecting_state = ssl_connect_3;
   }
 
@@ -506,7 +506,7 @@ Curl_axtls_connect(struct connectdata *conn,
     /* TODO: avoid polling */
     Curl_wait_ms(10);
   }
-  infof (conn->data, "handshake completed successfully\n");
+  infof(conn->data, "handshake completed successfully\n");
 
   conn_step = connect_finish(conn, sockindex);
   if(conn_step != CURLE_OK) {
diff --git a/lib/vtls/cyassl.c b/lib/vtls/cyassl.c
index 757b17db6..fc4dde4a1 100644
--- a/lib/vtls/cyassl.c
+++ b/lib/vtls/cyassl.c
@@ -397,7 +397,7 @@ cyassl_connect_step1(struct connectdata *conn,
         return CURLE_SSL_CONNECT_ERROR;
       }
       /* Informational message */
-      infof (data, "SSL re-using session ID\n");
+      infof(data, "SSL re-using session ID\n");
     }
     Curl_ssl_sessionid_unlock(conn);
   }
@@ -669,11 +669,11 @@ void Curl_cyassl_close(struct connectdata *conn, int sockindex)
 
   if(conssl->handle) {
     (void)SSL_shutdown(conssl->handle);
-    SSL_free (conssl->handle);
+    SSL_free(conssl->handle);
     conssl->handle = NULL;
   }
   if(conssl->ctx) {
-    SSL_CTX_free (conssl->ctx);
+    SSL_CTX_free(conssl->ctx);
     conssl->ctx = NULL;
   }
 }
@@ -755,7 +755,7 @@ int Curl_cyassl_shutdown(struct connectdata *conn, int sockindex)
   struct ssl_connect_data *connssl = &conn->ssl[sockindex];
 
   if(connssl->handle) {
-    SSL_free (connssl->handle);
+    SSL_free(connssl->handle);
     connssl->handle = NULL;
   }
   return retval;
diff --git a/lib/vtls/darwinssl.c b/lib/vtls/darwinssl.c
index 0602cdbda..a43e39125 100644
--- a/lib/vtls/darwinssl.c
+++ b/lib/vtls/darwinssl.c
@@ -221,7 +221,7 @@ static OSStatus SocketWrite(SSLConnectionRef connection,
 
 CF_INLINE const char *SSLCipherNameForNumber(SSLCipherSuite cipher)
 {
-  switch (cipher) {
+  switch(cipher) {
     /* SSL version 3.0 */
     case SSL_RSA_WITH_NULL_MD5:
       return "SSL_RSA_WITH_NULL_MD5";
@@ -1143,7 +1143,7 @@ static CURLcode darwinssl_connect_step1(struct connectdata *conn,
     (void)SSLSetProtocolVersionEnabled(connssl->ssl_ctx,
                                        kSSLProtocolAll,
                                        false);
-    switch (conn->ssl_config.version) {
+    switch(conn->ssl_config.version) {
     case CURL_SSLVERSION_DEFAULT:
     case CURL_SSLVERSION_TLSv1:
       (void)SSLSetProtocolVersionEnabled(connssl->ssl_ctx,
@@ -1879,7 +1879,7 @@ static int verify_cert(const char *cafile, struct Curl_easy *data,
     return sslerr_to_curlerr(data, ret);
   }
 
-  switch (trust_eval) {
+  switch(trust_eval) {
     case kSecTrustResultUnspecified:
     case kSecTrustResultProceed:
       return CURLE_OK;
@@ -1912,7 +1912,7 @@ darwinssl_connect_step2(struct connectdata *conn, int sockindex)
   err = SSLHandshake(connssl->ssl_ctx);
 
   if(err != noErr) {
-    switch (err) {
+    switch(err) {
       case errSSLWouldBlock:  /* they're not done with us yet */
         connssl->connecting_state = connssl->ssl_direction ?
             ssl_connect_2_writing : ssl_connect_2_reading;
@@ -2002,7 +2002,7 @@ darwinssl_connect_step2(struct connectdata *conn, int sockindex)
     /* Informational message */
     (void)SSLGetNegotiatedCipher(connssl->ssl_ctx, &cipher);
     (void)SSLGetNegotiatedProtocolVersion(connssl->ssl_ctx, &protocol);
-    switch (protocol) {
+    switch(protocol) {
       case kSSLProtocol2:
         infof(data, "SSL 2.0 connection using %s\n",
               SSLCipherNameForNumber(cipher));
@@ -2489,7 +2489,7 @@ static ssize_t darwinssl_send(struct connectdata *conn,
   if(connssl->ssl_write_buffered_length) {
     /* Write the buffered data: */
     err = SSLWrite(connssl->ssl_ctx, NULL, 0UL, &processed);
-    switch (err) {
+    switch(err) {
       case noErr:
         /* processed is always going to be 0 because we didn't write to
            the buffer, so return how much was written to the socket */
@@ -2509,7 +2509,7 @@ static ssize_t darwinssl_send(struct connectdata *conn,
     /* We've got new data to write: */
     err = SSLWrite(connssl->ssl_ctx, mem, len, &processed);
     if(err != noErr) {
-      switch (err) {
+      switch(err) {
         case errSSLWouldBlock:
           /* Data was buffered but not sent, we have to tell the caller
              to try sending again, and remember how much was buffered */
@@ -2538,7 +2538,7 @@ static ssize_t darwinssl_recv(struct connectdata *conn,
   OSStatus err = SSLRead(connssl->ssl_ctx, buf, buffersize, &processed);
 
   if(err != noErr) {
-    switch (err) {
+    switch(err) {
       case errSSLWouldBlock:  /* return how much we read (if anything) */
         if(processed)
           return (ssize_t)processed;
diff --git a/lib/vtls/gskit.c b/lib/vtls/gskit.c
index fccbe508e..a0d462b70 100644
--- a/lib/vtls/gskit.c
+++ b/lib/vtls/gskit.c
@@ -155,7 +155,7 @@ static const gskit_cipher  ciphertable[] = {
 static bool is_separator(char c)
 {
   /* Return whether character is a cipher list separator. */
-  switch (c) {
+  switch(c) {
   case ' ':
   case '\t':
   case ':':
@@ -171,7 +171,7 @@ static CURLcode gskit_status(struct Curl_easy *data, int rc,
                              const char *procname, CURLcode defcode)
 {
   /* Process GSKit status and map it to a CURLcode. */
-  switch (rc) {
+  switch(rc) {
   case GSK_OK:
   case GSK_OS400_ASYNCHRONOUS_SOC_INIT:
     return CURLE_OK;
@@ -194,7 +194,7 @@ static CURLcode gskit_status(struct Curl_easy *data, int rc,
   case GSK_OS400_ERROR_NOT_REGISTERED:
     break;
   case GSK_ERROR_IO:
-    switch (errno) {
+    switch(errno) {
     case ENOMEM:
       return CURLE_OUT_OF_MEMORY;
     default:
@@ -215,7 +215,7 @@ static CURLcode set_enum(struct Curl_easy *data, gsk_handle h,
 {
   int rc = gsk_attribute_set_enum(h, id, value);
 
-  switch (rc) {
+  switch(rc) {
   case GSK_OK:
     return CURLE_OK;
   case GSK_ERROR_IO:
@@ -237,7 +237,7 @@ static CURLcode set_buffer(struct Curl_easy *data, gsk_handle h,
 {
   int rc = gsk_attribute_set_buffer(h, id, buffer, 0);
 
-  switch (rc) {
+  switch(rc) {
   case GSK_OK:
     return CURLE_OK;
   case GSK_ERROR_IO:
@@ -259,7 +259,7 @@ static CURLcode set_numeric(struct Curl_easy *data,
 {
   int rc = gsk_attribute_set_numeric_value(h, id, value);
 
-  switch (rc) {
+  switch(rc) {
   case GSK_OK:
     return CURLE_OK;
   case GSK_ERROR_IO:
@@ -279,7 +279,7 @@ static CURLcode set_callback(struct Curl_easy *data,
 {
   int rc = gsk_attribute_set_callback(h, id, info);
 
-  switch (rc) {
+  switch(rc) {
   case GSK_OK:
     return CURLE_OK;
   case GSK_ERROR_IO:
@@ -453,7 +453,7 @@ static CURLcode init_environment(struct Curl_easy *data,
   /* Creates the GSKit environment. */
 
   rc = gsk_environment_open(&h);
-  switch (rc) {
+  switch(rc) {
   case GSK_OK:
     break;
   case GSK_INSUFFICIENT_STORAGE:
@@ -834,7 +834,7 @@ static CURLcode gskit_connect_step1(struct connectdata *conn, int sockindex)
 
   /* Determine which SSL/TLS version should be enabled. */
   sni = hostname;
-  switch (ssl_version) {
+  switch(ssl_version) {
   case CURL_SSLVERSION_SSLv2:
     protoflags = CURL_GSKPROTO_SSLV2_MASK;
     sni = NULL;
@@ -996,7 +996,7 @@ static CURLcode gskit_connect_step2(struct connectdata *conn, int sockindex,
       timeout_ms = 0;
     stmv.tv_sec = timeout_ms / 1000;
     stmv.tv_usec = (timeout_ms - stmv.tv_sec * 1000) * 1000;
-    switch (QsoWaitForIOCompletion(connssl->iocport, &cstat, &stmv)) {
+    switch(QsoWaitForIOCompletion(connssl->iocport, &cstat, &stmv)) {
     case 1:             /* Operation complete. */
       break;
     case -1:            /* An error occurred: handshake still in progress. */
@@ -1053,7 +1053,7 @@ static CURLcode gskit_connect_step3(struct connectdata *conn, int sockindex)
     infof(data, "Server certificate:\n");
     p = cdev;
     for(i = 0; i++ < cdec; p++)
-      switch (p->cert_data_id) {
+      switch(p->cert_data_id) {
       case CERT_BODY_DER:
         cert = p->cert_data_p;
         certend = cert + cdev->cert_data_l;
diff --git a/lib/vtls/gtls.c b/lib/vtls/gtls.c
index c3bfeed51..1435284b8 100644
--- a/lib/vtls/gtls.c
+++ b/lib/vtls/gtls.c
@@ -235,7 +235,7 @@ static void showtime(struct Curl_easy *data,
   infof(data, "%s\n", data->state.buffer);
 }
 
-static gnutls_datum_t load_file (const char *file)
+static gnutls_datum_t load_file(const char *file)
 {
   FILE *f;
   gnutls_datum_t loaded_file = { NULL, 0 };
@@ -567,7 +567,7 @@ gtls_connect_step1(struct connectdata *conn,
     return CURLE_SSL_CONNECT_ERROR;
   }
 
-  switch (SSL_CONN_CONFIG(version) {
+  switch(SSL_CONN_CONFIG(version) {
     case CURL_SSLVERSION_SSLv3:
       protocol_priority[0] = GNUTLS_SSL3;
       break;
@@ -606,7 +606,7 @@ gtls_connect_step1(struct connectdata *conn,
   /* Ensure +SRP comes at the *end* of all relevant strings so that it can be
    * removed if a run-time error indicates that SRP is not supported by this
    * GnuTLS version */
-  switch (SSL_CONN_CONFIG(version)) {
+  switch(SSL_CONN_CONFIG(version)) {
     case CURL_SSLVERSION_SSLv3:
       prioritylist = GNUTLS_CIPHERS ":-VERS-TLS-ALL:+VERS-SSL3.0";
       sni = false;
@@ -791,7 +791,7 @@ gtls_connect_step1(struct connectdata *conn,
       gnutls_session_set_data(session, ssl_sessionid, ssl_idsize);
 
       /* Informational message */
-      infof (data, "SSL re-using session ID\n");
+      infof(data, "SSL re-using session ID\n");
     }
     Curl_ssl_sessionid_unlock(conn);
   }
@@ -1374,7 +1374,7 @@ gtls_connect_common(struct connectdata *conn,
 
   /* Initiate the connection, if not already done */
   if(ssl_connect_1==connssl->connecting_state) {
-    rc = gtls_connect_step1 (conn, sockindex);
+    rc = gtls_connect_step1(conn, sockindex);
     if(rc)
       return rc;
   }
@@ -1653,7 +1653,7 @@ void Curl_gtls_md5sum(unsigned char *tmp, /* input */
   gcry_md_hd_t MD5pw;
   gcry_md_open(&MD5pw, GCRY_MD_MD5, 0);
   gcry_md_write(MD5pw, tmp, tmplen);
-  memcpy(md5sum, gcry_md_read (MD5pw, 0), md5len);
+  memcpy(md5sum, gcry_md_read(MD5pw, 0), md5len);
   gcry_md_close(MD5pw);
 #endif
 }
@@ -1672,7 +1672,7 @@ void Curl_gtls_sha256sum(const unsigned char *tmp, /* input */
   gcry_md_hd_t SHA256pw;
   gcry_md_open(&SHA256pw, GCRY_MD_SHA256, 0);
   gcry_md_write(SHA256pw, tmp, tmplen);
-  memcpy(sha256sum, gcry_md_read (SHA256pw, 0), sha256len);
+  memcpy(sha256sum, gcry_md_read(SHA256pw, 0), sha256len);
   gcry_md_close(SHA256pw);
 #endif
 }
diff --git a/lib/vtls/nss.c b/lib/vtls/nss.c
index efb19e6e7..455bad641 100644
--- a/lib/vtls/nss.c
+++ b/lib/vtls/nss.c
@@ -1515,7 +1515,7 @@ static CURLcode nss_init_sslver(SSLVersionRange *sslver,
                                 struct Curl_easy *data,
                                 struct connectdata *conn)
 {
-  switch (SSL_CONN_CONFIG(version)) {
+  switch(SSL_CONN_CONFIG(version)) {
   case CURL_SSLVERSION_DEFAULT:
     /* map CURL_SSLVERSION_DEFAULT to NSS default */
     if(SSL_VersionRangeGetDefault(ssl_variant_stream, sslver) != SECSuccess)
diff --git a/lib/vtls/openssl.c b/lib/vtls/openssl.c
index 559e71087..75051d41e 100644
--- a/lib/vtls/openssl.c
+++ b/lib/vtls/openssl.c
@@ -905,11 +905,11 @@ static void ossl_close(struct ssl_connect_data *connssl)
     (void)SSL_shutdown(connssl->handle);
     SSL_set_connect_state(connssl->handle);
 
-    SSL_free (connssl->handle);
+    SSL_free(connssl->handle);
     connssl->handle = NULL;
   }
   if(connssl->ctx) {
-    SSL_CTX_free (connssl->ctx);
+    SSL_CTX_free(connssl->ctx);
     connssl->ctx = NULL;
   }
 }
@@ -1018,7 +1018,7 @@ int Curl_ossl_shutdown(struct connectdata *conn, int sockindex)
 #endif
     }
 
-    SSL_free (connssl->handle);
+    SSL_free(connssl->handle);
     connssl->handle = NULL;
   }
   return retval;
@@ -1416,7 +1416,7 @@ static const char *ssl_msg_type(int ssl_ver, int msg)
 {
 #ifdef SSL2_VERSION_MAJOR
   if(ssl_ver == SSL2_VERSION_MAJOR) {
-    switch (msg) {
+    switch(msg) {
       case SSL2_MT_ERROR:
         return "Error";
       case SSL2_MT_CLIENT_HELLO:
@@ -1440,7 +1440,7 @@ static const char *ssl_msg_type(int ssl_ver, int msg)
   else
 #endif
   if(ssl_ver == SSL3_VERSION_MAJOR) {
-    switch (msg) {
+    switch(msg) {
       case SSL3_MT_HELLO_REQUEST:
         return "Hello request";
       case SSL3_MT_CLIENT_HELLO:
@@ -2174,7 +2174,7 @@ static CURLcode ossl_connect_step1(struct connectdata *conn, int sockindex)
         return CURLE_SSL_CONNECT_ERROR;
       }
       /* Informational message */
-      infof (data, "SSL re-using session ID\n");
+      infof(data, "SSL re-using session ID\n");
     }
     Curl_ssl_sessionid_unlock(conn);
   }