| /******************************************************************************/ |
| /* */ |
| /* Copyright (c) International Business Machines Corp., 2007 */ |
| /* */ |
| /* 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. */ |
| /* */ |
| /* This program 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 General Public License for more details. */ |
| /* */ |
| /* You should have received a copy of the GNU General Public License */ |
| /* along with this program; if not, write to the Free Software */ |
| /* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ |
| /* */ |
| /******************************************************************************/ |
| |
| /******************************************************************************/ |
| /* */ |
| /* File: libcontrollers.h */ |
| /* */ |
| /* Description: This file contains the declarations for the functions and */ |
| /* variables used by the library and the test files. */ |
| /* */ |
| /* Author: Sudhir Kumar skumar@linux.vnet.ibm.com */ |
| /* */ |
| /* History: */ |
| /* Created- 15/02/2008 -Sudhir Kumar <skumar@linux.vnet.ibm.com> */ |
| /* */ |
| /******************************************************************************/ |
| |
| /* Standard Include Files */ |
| #include <dirent.h> |
| #include <limits.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <sys/stat.h> |
| #include <sys/types.h> |
| #include <unistd.h> |
| |
| extern char fullpath[PATH_MAX]; |
| extern int FLAG; |
| extern volatile int timer_expired; |
| extern int retval; |
| extern unsigned int num_line; |
| extern unsigned int current_shares; |
| extern unsigned int total_shares; |
| extern unsigned int *shares_pointer; |
| extern char target[LINE_MAX]; |
| extern struct dirent *dir_pointer; |
| |
| enum{ |
| GET_SHARES =1, |
| GET_TASKS |
| }; |
| |
| static inline void error_function(char *msg1, char *msg2); |
| |
| int read_shares_file(char *filepath); |
| |
| int read_file(char *filepath, int action, unsigned int *value); |
| |
| int scan_shares_files(unsigned int *shares_pointer); |
| |
| int write_to_file (char * file, const char* mode, unsigned int value); |
| |
| void signal_handler_alarm (int signal ); |
| |
| void signal_handler_sigusr2 (int signal); |