X-Git-Url: https://git.dlugolecki.net.pl/?a=blobdiff_plain;f=gedcom%2Fmessage.c;h=62954b4cc53f6a8ba395d1ae20a7bec37a1c7a13;hb=fffe9618ff8a5cfcac207f231b531615dfb0e38f;hp=6d44530ace816e769ddbfc0593a8ee03d1e4e9ef;hpb=8093e53a57e174b019f07760f5bf815271ceee9b;p=gedcom-parse.git

diff --git a/gedcom/message.c b/gedcom/message.c
index 6d44530..62954b4 100644
--- a/gedcom/message.c
+++ b/gedcom/message.c
@@ -1,11 +1,22 @@
-/*  This program is free software; you can redistribute it and/or modify  *
- *  it under the terms of the GNU General Public License as published by  *
- *  the Free Software Foundation; either version 2 of the License, or     *
- *  (at your option) any later version.                                   *
-
- (C) 2001 by The Genes Development Team
- Original author: Peter Verthez (Peter.Verthez@advalvas.be)
-*/
+/* Implementation of the messaging API to applications.
+   Copyright (C) 2001 The Genes Development Team
+   This file is part of the Gedcom parser library.
+   Contributed by Peter Verthez <Peter.Verthez@advalvas.be>, 2001.
+
+   The Gedcom parser library is free software; you can redistribute it
+   and/or modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The Gedcom parser library is distributed in the hope that it will be
+   useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the Gedcom parser library; if not, write to the
+   Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
 
 /* $Id$ */
 /* $Name$ */
@@ -34,35 +45,44 @@ void init_mess_buffer()
 {
   if (mess_buffer == NULL) {
     mess_buffer = (char *)malloc(INITIAL_BUF_SIZE);
-    mess_buffer[0] = '\0';
-    bufsize = INITIAL_BUF_SIZE;
+    if (mess_buffer) {
+      mess_buffer[0] = '\0';
+      bufsize = INITIAL_BUF_SIZE;
+    }
+    else {
+      fprintf(stderr, _("Could not allocate memory at %s, %d"),
+	      __FILE__, __LINE__);
+      fprintf(stderr, "\n");
+    }
   }
 }
 
-int safe_buf_vappend(char *s, va_list ap)
+int safe_buf_vappend(const char *s, va_list ap)
 {
-  int res;
+  int res = 0;
   int len;
   init_mess_buffer();
-  len = strlen(mess_buffer);
-  while (1) {
-    char *buf_ptr = mess_buffer + len;
-    int rest_size = bufsize - len;
-    
-    res = vsnprintf(buf_ptr, rest_size, s, ap);
-    
-    if (res > -1 && res < rest_size) {
-      break;
-    }
-    else  {
-      bufsize *= 2;
-      mess_buffer = realloc(mess_buffer, bufsize);
+  if (mess_buffer) {
+    len = strlen(mess_buffer);
+    while (1) {
+      char *buf_ptr = mess_buffer + len;
+      int rest_size = bufsize - len;
+      
+      res = vsnprintf(buf_ptr, rest_size, s, ap);
+      
+      if (res > -1 && res < rest_size) {
+	break;
+      }
+      else  {
+	bufsize *= 2;
+	mess_buffer = realloc(mess_buffer, bufsize);
+      }
     }
   }
-  return res;  
+  return res;
 }
 
-int safe_buf_append(char *s, ...)
+int safe_buf_append(const char *s, ...)
 {
   int res;
   va_list ap;
@@ -74,7 +94,7 @@ int safe_buf_append(char *s, ...)
   return res;
 }
 
-int gedcom_message(char* s, ...)
+int gedcom_message(const char* s, ...)
 {
   int res;
   va_list ap;
@@ -83,42 +103,44 @@ int gedcom_message(char* s, ...)
   reset_mess_buffer();
   res = safe_buf_vappend(s, ap);
   va_end(ap);
-  safe_buf_append("\n");
   if (msg_handler)
     (*msg_handler)(MESSAGE, mess_buffer);
   return res;
 }
 
-int gedcom_warning(char* s, ...)
+int gedcom_warning(const char* s, ...)
 {
   int res;
   va_list ap;
 
   reset_mess_buffer();
-  safe_buf_append("Warning on line %d: ", line_no);
+  safe_buf_append(_("Warning on line %d: "), line_no);
   va_start(ap, s);
   res = safe_buf_vappend(s, ap);
   va_end(ap);
-  safe_buf_append("\n");
   if (msg_handler)
     (*msg_handler)(WARNING, mess_buffer);
   
   return res;
 }
 
-int gedcom_error(char* s, ...)
+int gedcom_error(const char* s, ...)
 {
   int res;
   va_list ap;
 
   reset_mess_buffer();
-  safe_buf_append("Error on line %d: ", line_no);
+  safe_buf_append(_("Error on line %d: "), line_no);
   va_start(ap, s);
   res = safe_buf_vappend(s, ap);
   va_end(ap);
-  safe_buf_append("\n");
   if (msg_handler)
     (*msg_handler)(ERROR, mess_buffer);
   
   return res;
 }
+
+void gedcom_mem_error(char *filename, int line)
+{
+  gedcom_error(_("Could not allocate memory at %s, %d"), filename, line);
+}