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9a5fa17fd3
Fix warnings flagged by the new warning option -Wunused-but-set-variable that was added to GCC 4.6 and that is enabled by -Wunused and -Wall. The option causes a warning whenever a local variable is assigned to but is later unused. It also warns about meaningless pointer dereferences. client/mysql.cc: Meaningless pointer dereferences. client/mysql_upgrade.c: Check whether reading from the file succeeded. extra/comp_err.c: Unused. extra/yassl/src/yassl_imp.cpp: Skip instead of reading data that is discarded. include/my_pthread.h: Variable is only used in debug builds. include/mysys_err.h: Add new error messages. mysys/errors.c: Add new error message for permission related functions. mysys/mf_iocache.c: Variable is only checked under THREAD. mysys/my_copy.c: Raise a error if chmod or chown fails. mysys/my_redel.c: Raise a error if chmod or chown fails. regex/engine.c: Use a equivalent variable for the assert. server-tools/instance-manager/instance_options.cc: Unused. sql/field.cc: Unused. sql/item.cc: Unused. sql/log.cc: Do not ignore the return value of freopen: only set buffer if reopening succeeds. Adjust doxygen comment to the right function. Pass message lenght to log function. sql/mysqld.cc: Do not ignore the return value of freopen: only set buffer if reopening succeeds. sql/partition_info.cc: Unused. sql/slave.cc: No need to set pointer to the address of '\0'. sql/spatial.cc: Unused. Left for historical purposes. sql/sql_acl.cc: Unused. sql/sql_base.cc: Pointers are always set to the same variables. sql/sql_parse.cc: End statement if reading fails. Store the buffer after it has actually been updated. sql/sql_repl.cc: No need to set pointer to the address of '\0'. sql/sql_show.cc: Put variable under the same ifdef block. sql/udf_example.c: Set null pointer flag appropriately. storage/csv/ha_tina.cc: Meaningless dereferences. storage/example/ha_example.cc: Return the error since it's available. storage/myisam/mi_locking.c: Remove unused and dead code.
112 lines
5.2 KiB
C
112 lines
5.2 KiB
C
/* Copyright (C) 2000 MySQL AB
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
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#include "mysys_priv.h"
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#include "mysys_err.h"
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#ifndef SHARED_LIBRARY
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const char * NEAR globerrs[GLOBERRS]=
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{
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"Can't create/write to file '%s' (Errcode: %d)",
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"Error reading file '%s' (Errcode: %d)",
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"Error writing file '%s' (Errcode: %d)",
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"Error on close of '%s' (Errcode: %d)",
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"Out of memory (Needed %u bytes)",
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"Error on delete of '%s' (Errcode: %d)",
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"Error on rename of '%s' to '%s' (Errcode: %d)",
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"",
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"Unexpected eof found when reading file '%s' (Errcode: %d)",
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"Can't lock file (Errcode: %d)",
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"Can't unlock file (Errcode: %d)",
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"Can't read dir of '%s' (Errcode: %d)",
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"Can't get stat of '%s' (Errcode: %d)",
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"Can't change size of file (Errcode: %d)",
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"Can't open stream from handle (Errcode: %d)",
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"Can't get working dirctory (Errcode: %d)",
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"Can't change dir to '%s' (Errcode: %d)",
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"Warning: '%s' had %d links",
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"Warning: %d files and %d streams is left open\n",
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"Disk is full writing '%s' (Errcode: %d). Waiting for someone to free space... (Expect up to %d secs delay for server to continue after freeing disk space)",
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"Can't create directory '%s' (Errcode: %d)",
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"Character set '%s' is not a compiled character set and is not specified in the '%s' file",
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"Out of resources when opening file '%s' (Errcode: %d)",
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"Can't read value for symlink '%s' (Error %d)",
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"Can't create symlink '%s' pointing at '%s' (Error %d)",
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"Error on realpath() on '%s' (Error %d)",
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"Can't sync file '%s' to disk (Errcode: %d)",
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"Collation '%s' is not a compiled collation and is not specified in the '%s' file",
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"File '%s' not found (Errcode: %d)",
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"File '%s' (fileno: %d) was not closed",
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"Can't change ownership of the file '%s' (Errcode: %d)",
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"Can't change permissions of the file '%s' (Errcode: %d)",
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};
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void init_glob_errs(void)
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{
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/* This is now done statically. */
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}
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#else
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void init_glob_errs()
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{
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EE(EE_CANTCREATEFILE) = "Can't create/write to file '%s' (Errcode: %d)";
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EE(EE_READ) = "Error reading file '%s' (Errcode: %d)";
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EE(EE_WRITE) = "Error writing file '%s' (Errcode: %d)";
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EE(EE_BADCLOSE) = "Error on close of '%'s (Errcode: %d)";
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EE(EE_OUTOFMEMORY) = "Out of memory (Needed %u bytes)";
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EE(EE_DELETE) = "Error on delete of '%s' (Errcode: %d)";
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EE(EE_LINK) = "Error on rename of '%s' to '%s' (Errcode: %d)";
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EE(EE_EOFERR) = "Unexpected eof found when reading file '%s' (Errcode: %d)";
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EE(EE_CANTLOCK) = "Can't lock file (Errcode: %d)";
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EE(EE_CANTUNLOCK) = "Can't unlock file (Errcode: %d)";
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EE(EE_DIR) = "Can't read dir of '%s' (Errcode: %d)";
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EE(EE_STAT) = "Can't get stat of '%s' (Errcode: %d)";
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EE(EE_CANT_CHSIZE) = "Can't change size of file (Errcode: %d)";
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EE(EE_CANT_OPEN_STREAM)= "Can't open stream from handle (Errcode: %d)";
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EE(EE_GETWD) = "Can't get working directory (Errcode: %d)";
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EE(EE_SETWD) = "Can't change dir to '%s' (Errcode: %d)";
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EE(EE_LINK_WARNING) = "Warning: '%s' had %d links";
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EE(EE_OPEN_WARNING) = "Warning: %d files and %d streams is left open\n";
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EE(EE_DISK_FULL) = "Disk is full writing '%s'. Waiting for someone to free space...";
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EE(EE_CANT_MKDIR) ="Can't create directory '%s' (Errcode: %d)";
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EE(EE_UNKNOWN_CHARSET)= "Character set '%s' is not a compiled character set and is not specified in the %s file";
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EE(EE_OUT_OF_FILERESOURCES)="Out of resources when opening file '%s' (Errcode: %d)";
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EE(EE_CANT_READLINK)= "Can't read value for symlink '%s' (Error %d)";
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EE(EE_CANT_SYMLINK)= "Can't create symlink '%s' pointing at '%s' (Error %d)";
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EE(EE_REALPATH)= "Error on realpath() on '%s' (Error %d)";
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EE(EE_SYNC)= "Can't sync file '%s' to disk (Errcode: %d)";
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EE(EE_UNKNOWN_COLLATION)= "Collation '%s' is not a compiled collation and is not specified in the %s file";
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EE(EE_FILENOTFOUND) = "File '%s' not found (Errcode: %d)";
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EE(EE_FILE_NOT_CLOSED) = "File '%s' (fileno: %d) was not closed";
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EE(EE_CHANGE_OWNERSHIP) = "Can't change ownership of the file '%s' (Errcode: %d)";
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EE(EE_CHANGE_PERMISSIONS) = "Can't change permissions of the file '%s' (Errcode: %d)";
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}
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#endif
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void wait_for_free_space(const char *filename, int errors)
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{
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if (errors == 0)
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my_error(EE_DISK_FULL,MYF(ME_BELL | ME_NOREFRESH),
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filename,my_errno,MY_WAIT_FOR_USER_TO_FIX_PANIC);
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if (!(errors % MY_WAIT_GIVE_USER_A_MESSAGE))
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my_printf_error(EE_DISK_FULL,
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"Retry in %d secs. Message reprinted in %d secs",
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MYF(ME_BELL | ME_NOREFRESH),
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MY_WAIT_FOR_USER_TO_FIX_PANIC,
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MY_WAIT_GIVE_USER_A_MESSAGE * MY_WAIT_FOR_USER_TO_FIX_PANIC );
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VOID(sleep(MY_WAIT_FOR_USER_TO_FIX_PANIC));
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}
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