Replace most of the remaining stdio calls by estream calls.

--

We need to use es_fopen on Windows to cope with non-ascii file names.
This is quite a large but fortunately straightforward change.  At a
very few places we keep using stdio (for example due to the use of
popen).

GnuPG-bug-id: 5098
Signed-off-by: Werner Koch <[email protected]>

1 files changed, 11 insertions, 13 deletions

diff --git a/tools/gpg-check-pattern.c b/tools/gpg-check-pattern.c
index b3e1d5268..d798dbe2e 100644
--- a/tools/gpg-check-pattern.c
+++ b/tools/gpg-check-pattern.c
@@ -231,7 +231,7 @@ main (int argc, char **argv )
 static char *
 read_file (const char *fname, size_t *r_length)
 {
-  FILE *fp;
+  estream_t fp;
   char *buf;
   size_t buflen;
 
@@ -239,10 +239,8 @@ read_file (const char *fname, size_t *r_length)
     {
       size_t nread, bufsize = 0;
 
-      fp = stdin;
-#ifdef HAVE_DOSISH_SYSTEM
-      setmode ( fileno(fp) , O_BINARY );
-#endif
+      fp = es_stdin;
+      es_set_binary (fp);
       buf = NULL;
       buflen = 0;
 #define NCHUNK 8192
@@ -254,8 +252,8 @@ read_file (const char *fname, size_t *r_length)
           else
             buf = xrealloc (buf, bufsize+1);
 
-          nread = fread (buf+buflen, 1, NCHUNK, fp);
-          if (nread < NCHUNK && ferror (fp))
+          nread = es_fread (buf+buflen, 1, NCHUNK, fp);
+          if (nread < NCHUNK && es_ferror (fp))
             {
               log_error ("error reading '[stdin]': %s\n", strerror (errno));
               xfree (buf);
@@ -271,30 +269,30 @@ read_file (const char *fname, size_t *r_length)
     {
       struct stat st;
 
-      fp = fopen (fname, "rb");
+      fp = es_fopen (fname, "rb");
       if (!fp)
         {
           log_error ("can't open '%s': %s\n", fname, strerror (errno));
           return NULL;
         }
 
-      if (fstat (fileno(fp), &st))
+      if (fstat (es_fileno (fp), &st))
         {
           log_error ("can't stat '%s': %s\n", fname, strerror (errno));
-          fclose (fp);
+          es_fclose (fp);
           return NULL;
         }
 
       buflen = st.st_size;
       buf = xmalloc (buflen+1);
-      if (fread (buf, buflen, 1, fp) != 1)
+      if (es_fread (buf, buflen, 1, fp) != 1)
         {
           log_error ("error reading '%s': %s\n", fname, strerror (errno));
-          fclose (fp);
+          es_fclose (fp);
           xfree (buf);
           return NULL;
         }
-      fclose (fp);
+      es_fclose (fp);
     }
   buf[buflen] = 0;
   *r_length = buflen;