curl: move fprintf outputs to warnf

For setting and getting time of the download. To make the outputs
respect --silent etc.

Reported-by: Viktor Szakats
Fixes #6533

4 files changed, 41 insertions, 47 deletions

diff --git a/src/tool_filetime.c b/src/tool_filetime.c
index 6d81588e9..72798dbdb 100644
--- a/src/tool_filetime.c
+++ b/src/tool_filetime.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -20,7 +20,8 @@
  *
  ***************************************************************************/
 #include "tool_filetime.h"
-
+#include "tool_cfgable.h"
+#include "tool_msgs.h"
 #include "curlx.h"
 
 #ifdef HAVE_UTIME_H
@@ -34,7 +35,7 @@
 #pragma GCC diagnostic ignored "-Wformat"
 #endif
 
-curl_off_t getfiletime(const char *filename, FILE *error_stream)
+curl_off_t getfiletime(const char *filename, struct GlobalConfig *global)
 {
   curl_off_t result = -1;
 
@@ -57,26 +58,23 @@ curl_off_t getfiletime(const char *filename, FILE *error_stream)
           | ((curl_off_t)ft.dwHighDateTime) << 32;
 
       if(converted < CURL_OFF_T_C(116444736000000000)) {
-        fprintf(error_stream,
-                "Failed to get filetime: underflow\n");
+        warnf(global, "Failed to get filetime: underflow\n");
       }
       else {
         result = (converted - CURL_OFF_T_C(116444736000000000)) / 10000000;
       }
     }
     else {
-      fprintf(error_stream,
-              "Failed to get filetime: "
-              "GetFileTime failed: GetLastError %u\n",
-              (unsigned int)GetLastError());
+      warnf(global, "Failed to get filetime: "
+            "GetFileTime failed: GetLastError %u\n",
+            (unsigned int)GetLastError());
     }
     CloseHandle(hfile);
   }
   else if(GetLastError() != ERROR_FILE_NOT_FOUND) {
-    fprintf(error_stream,
-            "Failed to get filetime: "
-            "CreateFile failed: GetLastError %u\n",
-            (unsigned int)GetLastError());
+    warnf(global, "Failed to get filetime: "
+          "CreateFile failed: GetLastError %u\n",
+          (unsigned int)GetLastError());
   }
 #else
   struct_stat statbuf;
@@ -84,17 +82,16 @@ curl_off_t getfiletime(const char *filename, FILE *error_stream)
     result = (curl_off_t)statbuf.st_mtime;
   }
   else if(errno != ENOENT) {
-    fprintf(error_stream,
-            "Failed to get filetime: %s\n", strerror(errno));
+    warnf(global, "Failed to get filetime: %s\n", strerror(errno));
   }
 #endif
   return result;
 }
 
-#if defined(HAVE_UTIME) || defined(HAVE_UTIMES) || \
-    (defined(WIN32) && (SIZEOF_CURL_OFF_T >= 8))
+#if defined(HAVE_UTIME) || defined(HAVE_UTIMES) ||      \
+  (defined(WIN32) && (SIZEOF_CURL_OFF_T >= 8))
 void setfiletime(curl_off_t filetime, const char *filename,
-    FILE *error_stream)
+                 struct GlobalConfig *global)
 {
   if(filetime >= 0) {
 /* Windows utime() may attempt to adjust the unix GMT file time by a daylight
@@ -107,37 +104,34 @@ void setfiletime(curl_off_t filetime, const char *filename,
     /* 910670515199 is the maximum unix filetime that can be used as a
        Windows FILETIME without overflow: 30827-12-31T23:59:59. */
     if(filetime > CURL_OFF_T_C(910670515199)) {
-      fprintf(error_stream,
-              "Failed to set filetime %" CURL_FORMAT_CURL_OFF_T
-              " on outfile: overflow\n", filetime);
+      warnf(global, "Failed to set filetime %" CURL_FORMAT_CURL_OFF_T
+            " on outfile: overflow\n", filetime);
       curlx_unicodefree(tchar_filename);
       return;
     }
 
     hfile = CreateFile(tchar_filename, FILE_WRITE_ATTRIBUTES,
-                        (FILE_SHARE_READ | FILE_SHARE_WRITE |
-                         FILE_SHARE_DELETE),
-                        NULL, OPEN_EXISTING, 0, NULL);
+                       (FILE_SHARE_READ | FILE_SHARE_WRITE |
+                        FILE_SHARE_DELETE),
+                       NULL, OPEN_EXISTING, 0, NULL);
     curlx_unicodefree(tchar_filename);
     if(hfile != INVALID_HANDLE_VALUE) {
       curl_off_t converted = ((curl_off_t)filetime * 10000000) +
-                             CURL_OFF_T_C(116444736000000000);
+        CURL_OFF_T_C(116444736000000000);
       FILETIME ft;
       ft.dwLowDateTime = (DWORD)(converted & 0xFFFFFFFF);
       ft.dwHighDateTime = (DWORD)(converted >> 32);
       if(!SetFileTime(hfile, NULL, &ft, &ft)) {
-        fprintf(error_stream,
-                "Failed to set filetime %" CURL_FORMAT_CURL_OFF_T
-                " on outfile: SetFileTime failed: GetLastError %u\n",
-                filetime, (unsigned int)GetLastError());
+        warnf(global, "Failed to set filetime %" CURL_FORMAT_CURL_OFF_T
+              " on outfile: SetFileTime failed: GetLastError %u\n",
+              filetime, (unsigned int)GetLastError());
       }
       CloseHandle(hfile);
     }
     else {
-      fprintf(error_stream,
-              "Failed to set filetime %" CURL_FORMAT_CURL_OFF_T
-              " on outfile: CreateFile failed: GetLastError %u\n",
-              filetime, (unsigned int)GetLastError());
+      warnf(global, "Failed to set filetime %" CURL_FORMAT_CURL_OFF_T
+            " on outfile: CreateFile failed: GetLastError %u\n",
+            filetime, (unsigned int)GetLastError());
     }
 
 #elif defined(HAVE_UTIMES)
@@ -145,9 +139,8 @@ void setfiletime(curl_off_t filetime, const char *filename,
     times[0].tv_sec = times[1].tv_sec = (time_t)filetime;
     times[0].tv_usec = times[1].tv_usec = 0;
     if(utimes(filename, times)) {
-      fprintf(error_stream,
-              "Failed to set filetime %" CURL_FORMAT_CURL_OFF_T
-              " on outfile: %s\n", filetime, strerror(errno));
+      warnf(global, "Failed to set filetime %" CURL_FORMAT_CURL_OFF_T
+            " on outfile: %s\n", filetime, strerror(errno));
     }
 
 #elif defined(HAVE_UTIME)
@@ -155,9 +148,8 @@ void setfiletime(curl_off_t filetime, const char *filename,
     times.actime = (time_t)filetime;
     times.modtime = (time_t)filetime;
     if(utime(filename, &times)) {
-      fprintf(error_stream,
-              "Failed to set filetime %" CURL_FORMAT_CURL_OFF_T
-              " on outfile: %s\n", filetime, strerror(errno));
+      warnf(global, "Failed to set filetime %" CURL_FORMAT_CURL_OFF_T
+            " on outfile: %s\n", filetime, strerror(errno));
     }
 #endif
   }
diff --git a/src/tool_filetime.h b/src/tool_filetime.h
index c75dc57e5..f3883d2c5 100644
--- a/src/tool_filetime.h
+++ b/src/tool_filetime.h
@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -23,15 +23,17 @@
  ***************************************************************************/
 #include "tool_setup.h"
 
-curl_off_t getfiletime(const char *filename, FILE *error_stream);
+struct GlobalConfig;
 
-#if defined(HAVE_UTIME) || defined(HAVE_UTIMES) || \
-    (defined(WIN32) && (SIZEOF_CURL_OFF_T >= 8))
+curl_off_t getfiletime(const char *filename, struct GlobalConfig *global);
+
+#if defined(HAVE_UTIME) || defined(HAVE_UTIMES) ||      \
+  (defined(WIN32) && (SIZEOF_CURL_OFF_T >= 8))
 void setfiletime(curl_off_t filetime, const char *filename,
-    FILE *error_stream);
+                 struct GlobalConfig *global);
 #else
 #define setfiletime(a,b,c) Curl_nop_stmt
-#endif /* defined(HAVE_UTIME) || defined(HAVE_UTIMES) || \
+#endif /* defined(HAVE_UTIME) || defined(HAVE_UTIMES) ||        \
           (defined(WIN32) && (SIZEOF_CURL_OFF_T >= 8)) */
 
 #endif /* HEADER_CURL_TOOL_FILETIME_H */
diff --git a/src/tool_getparam.c b/src/tool_getparam.c
index feb4109fd..10efe3612 100644
--- a/src/tool_getparam.c
+++ b/src/tool_getparam.c
@@ -2253,7 +2253,7 @@ ParameterError getparameter(const char *flag, /* f or -long-flag */
       config->condtime = (curl_off_t)curl_getdate(nextarg, &now);
       if(-1 == config->condtime) {
         /* now let's see if it is a file name to get the time from instead! */
-        curl_off_t filetime = getfiletime(nextarg, config->global->errors);
+        curl_off_t filetime = getfiletime(nextarg, global);
         if(filetime >= 0) {
           /* pull the time out from the file */
           config->condtime = filetime;
diff --git a/src/tool_operate.c b/src/tool_operate.c
index 2c1db7a9e..7a1407fbb 100644
--- a/src/tool_operate.c
+++ b/src/tool_operate.c
@@ -644,7 +644,7 @@ static CURLcode post_per_transfer(struct GlobalConfig *global,
     /* Ask libcurl if we got a remote file time */
     curl_off_t filetime = -1;
     curl_easy_getinfo(curl, CURLINFO_FILETIME_T, &filetime);
-    setfiletime(filetime, outs->filename, config->global->errors);
+    setfiletime(filetime, outs->filename, global);
   }
 
   /* Close function-local opened file descriptors */