Don't use $(EXHEADER) directly in for loops, as most shells will break

[openssl.git] / crypto / err / err_prn.c

diff --git a/crypto/err/err_prn.c b/crypto/err/err_prn.c
index c72713b6c496977794036d0996941d7ba78601f4..81e34bd6ce7acfeccbe690aa6ab9953c390ed350 100644 (file)
--- a/crypto/err/err_prn.c
+++ b/crypto/err/err_prn.c
@@ -57,18 +57,18 @@
  */
 
 #include <stdio.h>
-#include "lhash.h"
-#include "crypto.h"
+#include <openssl/lhash.h>
+#include <openssl/crypto.h>
 #include "cryptlib.h"
-#include "buffer.h"
-#include "err.h"
-#include "crypto.h"
+#include <openssl/buffer.h>
+#include <openssl/err.h>
 
-#ifndef NO_FP_API
-void ERR_print_errors_fp(FILE *fp)
+void ERR_print_errors_cb(int (*cb)(const char *str, size_t len, void *u),
+                        void *u)
        {
        unsigned long l;
-       char buf[200];
+       char buf[256];
+       char buf2[4096];
        const char *file,*data;
        int line,flags;
        unsigned long es;
@@ -76,30 +76,31 @@ void ERR_print_errors_fp(FILE *fp)
        es=CRYPTO_thread_id();
        while ((l=ERR_get_error_line_data(&file,&line,&data,&flags)) != 0)
                {
-               fprintf(fp,"%lu:%s:%s:%d:%s\n",es,ERR_error_string(l,buf),
-                       file,line,(flags&ERR_TXT_STRING)?data:"");
+               ERR_error_string_n(l, buf, sizeof buf);
+               BIO_snprintf(buf2, sizeof(buf2), "%lu:%s:%s:%d:%s\n", es, buf,
+                       file, line, (flags & ERR_TXT_STRING) ? data : "");
+               cb(buf2, strlen(buf2), u);
                }
        }
+
+#ifndef OPENSSL_NO_FP_API
+static int print_fp(const char *str, size_t len, void *fp)
+       {
+       return fprintf((FILE *)fp, "%s", str);
+       }
+void ERR_print_errors_fp(FILE *fp)
+       {
+       ERR_print_errors_cb(print_fp, fp);
+       }
 #endif
 
+static int print_bio(const char *str, size_t len, void *bp)
+       {
+       return BIO_write((BIO *)bp, str, len);
+       }
 void ERR_print_errors(BIO *bp)
        {
-       unsigned long l;
-       char buf[256];
-       char buf2[256];
-       const char *file,*data;
-       int line,flags;
-       unsigned long es;
-
-       es=CRYPTO_thread_id();
-       while ((l=ERR_get_error_line_data(&file,&line,&data,&flags)) != 0)
-               {
-               sprintf(buf2,"%lu:%s:%s:%d:",es,ERR_error_string(l,buf),
-                       file,line);
-               BIO_write(bp,buf2,strlen(buf2));
-               if (flags & ERR_TXT_STRING)
-                       BIO_write(bp,data,strlen(data));
-               BIO_write(bp,"\n",1);
-               }
+       ERR_print_errors_cb(print_bio, bp);
        }
 
+