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629.6.5
by Lee
clean up remaining functions in strfunc, move to functions/str directory |
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/* -*- mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; -*-
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* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
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*
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* Copyright (C) 2008 Sun Microsystems
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*
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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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*
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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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*
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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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <drizzled/server_includes.h> |
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#include CSTDINT_H
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670.1.20
by Monty Taylor
Renamed functions to function... everything else is singular. |
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#include <drizzled/function/str/strfunc.h> |
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#include <drizzled/function/str/load_file.h> |
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629.6.5
by Lee
clean up remaining functions in strfunc, move to functions/str directory |
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#include <drizzled/error.h> |
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#include <drizzled/data_home.h> |
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#include <drizzled/session.h> |
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String *Item_load_file::val_str(String *str) |
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{
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assert(fixed == 1); |
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String *file_name; |
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File file; |
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struct stat stat_info; |
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char path[FN_REFLEN]; |
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if (!(file_name= args[0]->val_str(str))) |
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goto err; |
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(void) fn_format(path, file_name->c_ptr(), drizzle_real_data_home, "", |
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MY_RELATIVE_PATH | MY_UNPACK_FILENAME); |
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/* Read only allowed from within dir specified by secure_file_priv */
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if (opt_secure_file_priv && |
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strncmp(opt_secure_file_priv, path, strlen(opt_secure_file_priv))) |
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goto err; |
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if (stat(path, &stat_info)) |
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goto err; |
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if (!(stat_info.st_mode & S_IROTH)) |
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{
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/* my_error(ER_TEXTFILE_NOT_READABLE, MYF(0), file_name->c_ptr()); */
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goto err; |
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}
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if (stat_info.st_size > (long) current_session->variables.max_allowed_packet) |
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{
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push_warning_printf(current_session, DRIZZLE_ERROR::WARN_LEVEL_WARN, |
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ER_WARN_ALLOWED_PACKET_OVERFLOWED, |
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ER(ER_WARN_ALLOWED_PACKET_OVERFLOWED), |
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func_name(), current_session->variables.max_allowed_packet); |
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goto err; |
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}
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if (tmp_value.alloc(stat_info.st_size)) |
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goto err; |
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if ((file = my_open(file_name->c_ptr(), O_RDONLY, MYF(0))) < 0) |
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goto err; |
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if (my_read(file, (unsigned char*) tmp_value.ptr(), stat_info.st_size, MYF(MY_NABP))) |
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{
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my_close(file, MYF(0)); |
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goto err; |
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}
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tmp_value.length(stat_info.st_size); |
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my_close(file, MYF(0)); |
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null_value = 0; |
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return(&tmp_value); |
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err: |
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null_value = 1; |
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return(0); |
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}
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