Merge mysql.com:/users/lthalmann/bkroot/mysql-5.0

into  mysql.com:/users/lthalmann/bk/mysql-5.0-hexdump


sql/log_event.cc:
  Auto merged

1 files changed, 123 insertions, 65 deletions

diff --git a/sql/log_event.cc b/sql/log_event.cc
index ed6599f692f..44a631f434a 100644
--- a/sql/log_event.cc
+++ b/sql/log_event.cc
@@ -696,7 +696,6 @@ failed my_b_read"));
     */
     DBUG_RETURN(0);
   }
-
   uint data_len = uint4korr(head + EVENT_LEN_OFFSET);
   char *buf= 0;
   const char *error= 0;
@@ -876,15 +875,76 @@ Log_event* Log_event::read_log_event(const char* buf, uint event_len,
   Log_event::print_header()
 */
 
-void Log_event::print_header(FILE* file)
+void Log_event::print_header(FILE* file, LAST_EVENT_INFO* last_event_info)
 {
   char llbuff[22];
+  my_off_t hexdump_from= last_event_info->hexdump_from;
+
   fputc('#', file);
   print_timestamp(file);
   fprintf(file, " server id %d  end_log_pos %s ", server_id,
-	  llstr(log_pos,llbuff)); 
+	  llstr(log_pos,llbuff));
+
+  /* mysqlbinlog --hexdump */
+  if (last_event_info->hexdump_from)
+  {
+    fprintf(file, "\n");
+    uchar *ptr= (uchar*)temp_buf;
+    my_off_t size=
+      uint4korr(ptr + EVENT_LEN_OFFSET) - LOG_EVENT_MINIMAL_HEADER_LEN;
+    my_off_t i;
+
+    /* Header len * 4 >= header len * (2 chars + space + extra space) */
+    char *h, hex_string[LOG_EVENT_MINIMAL_HEADER_LEN*4]= {0};
+    char *c, char_string[16+1]= {0};
+
+    /* Pretty-print event common header if header is exactly 19 bytes */
+    if (last_event_info->common_header_len == 19)
+    {
+      fprintf(file, "# Position  Timestamp   Type   Master ID        "
+	      "Size      Master Pos    Flags \n");
+      fprintf(file, "# %8.8lx %02x %02x %02x %02x   %02x   "
+	      "%02x %02x %02x %02x   %02x %02x %02x %02x   "
+	      "%02x %02x %02x %02x   %02x %02x\n",
+	      hexdump_from, ptr[0], ptr[1], ptr[2], ptr[3], ptr[4],
+	      ptr[5], ptr[6], ptr[7], ptr[8], ptr[9], ptr[10], ptr[11],
+	      ptr[12], ptr[13], ptr[14], ptr[15], ptr[16], ptr[17], ptr[18]);
+      ptr += LOG_EVENT_MINIMAL_HEADER_LEN;
+      hexdump_from += LOG_EVENT_MINIMAL_HEADER_LEN;
+    }
+
+    /* Rest of event (without common header) */
+    for (i= 0, c= char_string, h=hex_string;
+	 i < size;
+	 i++, ptr++)
+    {
+      my_snprintf(h, 4, "%02x ", *ptr);
+      h += 3;
+
+      *c++= my_isalnum(&my_charset_bin, *ptr) ? *ptr : '.';
+
+      if (i % 16 == 15)
+      {
+	fprintf(file, "# %8.8lx %-48.48s |%16s|\n",
+		hexdump_from + (i & 0xfffffff0), hex_string, char_string);
+	hex_string[0]= 0;
+	char_string[0]= 0;
+	c= char_string;
+	h= hex_string;
+      }
+      else if (i % 8 == 7) *h++ = ' ';
+    }
+    *c= '\0';
+
+    /* Non-full last line */
+    if (hex_string[0]) {
+      printf("# %8.8lx %-48.48s |%s|\n# ",
+	     hexdump_from + (i & 0xfffffff0), hex_string, char_string);
+    }
+  }
 }
 
+
 /*
   Log_event::print_timestamp()
 */
@@ -1367,17 +1427,17 @@ Query_log_event::Query_log_event(const char* buf, uint event_len,
 */
 
 #ifdef MYSQL_CLIENT
-void Query_log_event::print_query_header(FILE* file, bool short_form,
-                                         LAST_EVENT_INFO* last_event_info)
+void Query_log_event::print_query_header(FILE* file,
+					 LAST_EVENT_INFO* last_event_info)
 {
   // TODO: print the catalog ??
   char buff[40],*end;				// Enough for SET TIMESTAMP
   bool different_db= 1;
   uint32 tmp;
 
-  if (!short_form)
+  if (!last_event_info->short_form)
   {
-    print_header(file);
+    print_header(file, last_event_info);
     fprintf(file, "\t%s\tthread_id=%lu\texec_time=%lu\terror_code=%d\n",
 	    get_type_str(), (ulong) thread_id, (ulong) exec_time, error_code);
   }
@@ -1498,10 +1558,9 @@ void Query_log_event::print_query_header(FILE* file, bool short_form,
 }
 
 
-void Query_log_event::print(FILE* file, bool short_form,
-                            LAST_EVENT_INFO* last_event_info)
+void Query_log_event::print(FILE* file, LAST_EVENT_INFO* last_event_info)
 {
-  print_query_header(file, short_form, last_event_info);
+  print_query_header(file, last_event_info);
   my_fwrite(file, (byte*) query, q_len, MYF(MY_NABP | MY_WME));
   fputs(";\n", file);
 }
@@ -1799,11 +1858,11 @@ void Start_log_event_v3::pack_info(Protocol *protocol)
 */
 
 #ifdef MYSQL_CLIENT
-void Start_log_event_v3::print(FILE* file, bool short_form, LAST_EVENT_INFO* last_event_info)
+void Start_log_event_v3::print(FILE* file, LAST_EVENT_INFO* last_event_info)
 {
-  if (!short_form)
+  if (!last_event_info->short_form)
   {
-    print_header(file);
+    print_header(file, last_event_info);
     fprintf(file, "\tStart: binlog v %d, server v %s created ", binlog_version,
             server_version);
     print_timestamp(file);
@@ -2527,19 +2586,19 @@ int Load_log_event::copy_log_event(const char *buf, ulong event_len,
 */
 
 #ifdef MYSQL_CLIENT
-void Load_log_event::print(FILE* file, bool short_form, LAST_EVENT_INFO* last_event_info)
+void Load_log_event::print(FILE* file, LAST_EVENT_INFO* last_event_info)
 {
-  print(file, short_form, last_event_info, 0);
+  print(file, last_event_info, 0);
 }
 
 
-void Load_log_event::print(FILE* file, bool short_form, LAST_EVENT_INFO* last_event_info,
+void Load_log_event::print(FILE* file, LAST_EVENT_INFO* last_event_info,
 			   bool commented)
 {
   DBUG_ENTER("Load_log_event::print");
-  if (!short_form)
+  if (!last_event_info->short_form)
   {
-    print_header(file);
+    print_header(file, last_event_info);
     fprintf(file, "\tQuery\tthread_id=%ld\texec_time=%ld\n",
 	    thread_id, exec_time);
   }
@@ -2944,13 +3003,13 @@ void Rotate_log_event::pack_info(Protocol *protocol)
 */
 
 #ifdef MYSQL_CLIENT
-void Rotate_log_event::print(FILE* file, bool short_form, LAST_EVENT_INFO* last_event_info)
+void Rotate_log_event::print(FILE* file, LAST_EVENT_INFO* last_event_info)
 {
   char buf[22];
 
-  if (short_form)
+  if (last_event_info->short_form)
     return;
-  print_header(file);
+  print_header(file, last_event_info);
   fprintf(file, "\tRotate to ");
   if (new_log_ident)
     my_fwrite(file, (byte*) new_log_ident, (uint)ident_len, 
@@ -3146,16 +3205,15 @@ bool Intvar_log_event::write(IO_CACHE* file)
 */
 
 #ifdef MYSQL_CLIENT
-void Intvar_log_event::print(FILE* file, bool short_form,
-                             LAST_EVENT_INFO* last_event_info)
+void Intvar_log_event::print(FILE* file, LAST_EVENT_INFO* last_event_info)
 {
   char llbuff[22];
   const char *msg;
   LINT_INIT(msg);
 
-  if (!short_form)
+  if (!last_event_info->short_form)
   {
-    print_header(file);
+    print_header(file, last_event_info);
     fprintf(file, "\tIntvar\n");
   }
 
@@ -3236,12 +3294,12 @@ bool Rand_log_event::write(IO_CACHE* file)
 
 
 #ifdef MYSQL_CLIENT
-void Rand_log_event::print(FILE* file, bool short_form, LAST_EVENT_INFO* last_event_info)
+void Rand_log_event::print(FILE* file, LAST_EVENT_INFO* last_event_info)
 {
   char llbuff[22],llbuff2[22];
-  if (!short_form)
+  if (!last_event_info->short_form)
   {
-    print_header(file);
+    print_header(file, last_event_info);
     fprintf(file, "\tRand\n");
   }
   fprintf(file, "SET @@RAND_SEED1=%s, @@RAND_SEED2=%s;\n",
@@ -3306,14 +3364,14 @@ bool Xid_log_event::write(IO_CACHE* file)
 
 
 #ifdef MYSQL_CLIENT
-void Xid_log_event::print(FILE* file, bool short_form, LAST_EVENT_INFO* last_event_info)
+void Xid_log_event::print(FILE* file, LAST_EVENT_INFO* last_event_info)
 {
-  if (!short_form)
+  if (!last_event_info->short_form)
   {
     char buf[64];
     longlong10_to_str(xid, buf, 10);
 
-    print_header(file);
+    print_header(file, last_event_info);
     fprintf(file, "\tXid = %s\n", buf);
     fflush(file);
   }
@@ -3504,11 +3562,11 @@ bool User_var_log_event::write(IO_CACHE* file)
 */
 
 #ifdef MYSQL_CLIENT
-void User_var_log_event::print(FILE* file, bool short_form, LAST_EVENT_INFO* last_event_info)
+void User_var_log_event::print(FILE* file, LAST_EVENT_INFO* last_event_info)
 {
-  if (!short_form)
+  if (!last_event_info->short_form)
   {
-    print_header(file);
+    print_header(file, last_event_info);
     fprintf(file, "\tUser_var\n");
   }
 
@@ -3679,11 +3737,11 @@ int User_var_log_event::exec_event(struct st_relay_log_info* rli)
 
 #ifdef HAVE_REPLICATION
 #ifdef MYSQL_CLIENT
-void Unknown_log_event::print(FILE* file, bool short_form, LAST_EVENT_INFO* last_event_info)
+void Unknown_log_event::print(FILE* file, LAST_EVENT_INFO* last_event_info)
 {
-  if (short_form)
+  if (last_event_info->short_form)
     return;
-  print_header(file);
+  print_header(file, last_event_info);
   fputc('\n', file);
   fprintf(file, "# %s", "Unknown event\n");
 }
@@ -3750,12 +3808,12 @@ Slave_log_event::~Slave_log_event()
 
 
 #ifdef MYSQL_CLIENT
-void Slave_log_event::print(FILE* file, bool short_form, LAST_EVENT_INFO* last_event_info)
+void Slave_log_event::print(FILE* file, LAST_EVENT_INFO* last_event_info)
 {
   char llbuff[22];
-  if (short_form)
+  if (last_event_info->short_form)
     return;
-  print_header(file);
+  print_header(file, last_event_info);
   fputc('\n', file);
   fprintf(file, "\
 Slave: master_host: '%s'  master_port: %d  master_log: '%s'  master_pos: %s\n",
@@ -3835,12 +3893,12 @@ int Slave_log_event::exec_event(struct st_relay_log_info* rli)
 */
 
 #ifdef MYSQL_CLIENT
-void Stop_log_event::print(FILE* file, bool short_form, LAST_EVENT_INFO* last_event_info)
+void Stop_log_event::print(FILE* file, LAST_EVENT_INFO* last_event_info)
 {
-  if (short_form)
+  if (last_event_info->short_form)
     return;
 
-  print_header(file);
+  print_header(file, last_event_info);
   fprintf(file, "\tStop\n");
   fflush(file);
 }
@@ -4014,19 +4072,20 @@ Create_file_log_event::Create_file_log_event(const char* buf, uint len,
 */
 
 #ifdef MYSQL_CLIENT
-void Create_file_log_event::print(FILE* file, bool short_form, 
-				  LAST_EVENT_INFO* last_event_info, bool enable_local)
+void Create_file_log_event::print(FILE* file, LAST_EVENT_INFO* last_event_info,
+				  bool enable_local)
 {
-  if (short_form)
+  if (last_event_info->short_form)
   {
     if (enable_local && check_fname_outside_temp_buf())
-      Load_log_event::print(file, 1, last_event_info);
+      Load_log_event::print(file, last_event_info);
     return;
   }
 
   if (enable_local)
   {
-    Load_log_event::print(file, short_form, last_event_info, !check_fname_outside_temp_buf());
+    Load_log_event::print(file, last_event_info,
+			  !check_fname_outside_temp_buf());
     /* 
        That one is for "file_id: etc" below: in mysqlbinlog we want the #, in
        SHOW BINLOG EVENTS we don't.
@@ -4038,10 +4097,9 @@ void Create_file_log_event::print(FILE* file, bool short_form,
 }
 
 
-void Create_file_log_event::print(FILE* file, bool short_form,
-				  LAST_EVENT_INFO* last_event_info)
+void Create_file_log_event::print(FILE* file, LAST_EVENT_INFO* last_event_info)
 {
-  print(file,short_form,last_event_info,0);
+  print(file, last_event_info, 0);
 }
 #endif /* MYSQL_CLIENT */
 
@@ -4201,12 +4259,12 @@ bool Append_block_log_event::write(IO_CACHE* file)
 */
 
 #ifdef MYSQL_CLIENT  
-void Append_block_log_event::print(FILE* file, bool short_form,
+void Append_block_log_event::print(FILE* file,
 				   LAST_EVENT_INFO* last_event_info)
 {
-  if (short_form)
+  if (last_event_info->short_form)
     return;
-  print_header(file);
+  print_header(file, last_event_info);
   fputc('\n', file);
   fprintf(file, "#%s: file_id: %d  block_len: %d\n",
 	  get_type_str(), file_id, block_len);
@@ -4345,12 +4403,12 @@ bool Delete_file_log_event::write(IO_CACHE* file)
 */
 
 #ifdef MYSQL_CLIENT  
-void Delete_file_log_event::print(FILE* file, bool short_form,
+void Delete_file_log_event::print(FILE* file,
 				  LAST_EVENT_INFO* last_event_info)
 {
-  if (short_form)
+  if (last_event_info->short_form)
     return;
-  print_header(file);
+  print_header(file, last_event_info);
   fputc('\n', file);
   fprintf(file, "#Delete_file: file_id=%u\n", file_id);
 }
@@ -4441,12 +4499,12 @@ bool Execute_load_log_event::write(IO_CACHE* file)
 */
 
 #ifdef MYSQL_CLIENT  
-void Execute_load_log_event::print(FILE* file, bool short_form,
+void Execute_load_log_event::print(FILE* file,
 				   LAST_EVENT_INFO* last_event_info)
 {
-  if (short_form)
+  if (last_event_info->short_form)
     return;
-  print_header(file);
+  print_header(file, last_event_info);
   fputc('\n', file);
   fprintf(file, "#Exec_load: file_id=%d\n",
 	  file_id);
@@ -4653,18 +4711,18 @@ Execute_load_query_log_event::write_post_header_for_derived(IO_CACHE* file)
 
 
 #ifdef MYSQL_CLIENT
-void Execute_load_query_log_event::print(FILE* file, bool short_form,
+void Execute_load_query_log_event::print(FILE* file,
                                          LAST_EVENT_INFO* last_event_info)
 {
-  print(file, short_form, last_event_info, 0);
+  print(file, last_event_info, 0);
 }
 
 
-void Execute_load_query_log_event::print(FILE* file, bool short_form,
+void Execute_load_query_log_event::print(FILE* file,
                                          LAST_EVENT_INFO* last_event_info,
                                          const char *local_fname)
 {
-  print_query_header(file, short_form, last_event_info);
+  print_query_header(file, last_event_info);
 
   if (local_fname)
   {
@@ -4685,7 +4743,7 @@ void Execute_load_query_log_event::print(FILE* file, bool short_form,
     fprintf(file, ";\n");
   }
 
-  if (!short_form)
+  if (!last_event_info->short_form)
     fprintf(file, "# file_id: %d \n", file_id);
 }
 #endif