| 15,41 → 15,40 |
|---|
| * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| */ |
| |
| /* student score management, definitions */ |
| /* student score management, definitions */ |
| |
| #include <utime.h> |
| #include <sys/socket.h> |
| #include <sys/un.h> |
| #include "../Lib/libwims.h" |
| #include "../wims.h" |
| |
| /* how many seconds in a minute? */ |
| /* how many seconds in a minute? */ |
| #define MINLENGTH 47 |
| /* maximal running minutes, in order to avoid leaking */ |
| /* maximal running minutes, in order to avoid leaking */ |
| #define MAX_MIN 300 |
| /* queue of socket requests */ |
| /* queue of socket requests */ |
| #define SOCKET_QUEUE 32 |
| /* socket buffer length */ |
| /* socket buffer length */ |
| #define BUFFERLEN (MAX_LINELEN+sizeof(scoreresult)*MAX_CLASSEXOS) |
| /* number of log lines */ |
| /* number of log lines */ |
| #define MAX_LOGLINES (102400) |
| /* cuttime buffer, for all exams in a class */ |
| /* cuttime buffer, for all exams in a class */ |
| #define CTBUFLEN 4096 |
| /* text buffer length in a sheet cache */ |
| /* text buffer length in a sheet cache */ |
| #define SHEETBUFLEN 8192 |
| /* number of cached classes */ |
| /* Storage requirement: about MAX_CLASSCACHE*(MAX_CLASSEXOS*10+CTBUFLEN) bytes. */ |
| /* number of cached classes */ |
| /* Storage requirement: about MAX_CLASSCACHE*(MAX_CLASSEXOS*10+CTBUFLEN) bytes. */ |
| #define MAX_CLASSCACHE 20 |
| /* number of cached sheets */ |
| /* Storage requirement: about MAX_SHEETCACHE*SHEETBUFLEN bytes. */ |
| /* number of cached sheets */ |
| /* Storage requirement: about MAX_SHEETCACHE*SHEETBUFLEN bytes. */ |
| #define MAX_SHEETCACHE 32 |
| /* Refreshment rate for class caches, in seconds */ |
| /* Refreshment rate for class caches, in seconds */ |
| #define CLASSCACHE_DELAY 100 |
| /* Refreshment rate for sheet caches, in seconds */ |
| /* Refreshment rate for sheet caches, in seconds */ |
| #define SHEETCACHE_DELAY 50 |
| /* Maximal debug file length. Debug will be activated once the debug file exists. */ |
| /* Maximal debug file length. Debug will be activated once the debug file exists. */ |
| #define MAX_DEBUGLENGTH 1000000 |
| /* delay before ins files are erased. In seconds */ |
| /* delay before ins files are erased. In seconds */ |
| #define INS_DELAY 500 |
| |
| #define evalue strevalue |
| 62,3 → 61,98 |
|---|
| #define sockfile "tmp/log/.wimslogd" |
| #define debugfile "tmp/log/wimslogd.debug" |
| |
| /* from cache.c */ |
| typedef struct exodata { |
| unsigned short int num; |
| float weight, require; |
| } exodata; /* General information of an exercise. Size: 10 bytes. */ |
| |
| extern struct classdata { |
| char name[MAX_CLASSLEN+1]; |
| time_t start, last, modif; |
| int exocnt, examcnt, examstart, access; |
| struct exodata exos[MAX_CLASSEXOS]; |
| char ctbuf[CTBUFLEN]; |
| short int ctptr[MAX_EXOS]; |
| } classdata[MAX_CLASSCACHE]; |
| int search_data(void *list, int items, size_t item_size, unsigned short int t); |
| struct classdata *getclasscache(char *cl); |
| extern char opt_class[MAX_CLASSLEN+1]; |
| extern char **environ; |
| extern int classcaches, sheetcaches; |
| void cleancache(void); |
| |
| /* from cleaning.c */ |
| void cleaning(int withmain); /* Clean obsolete session directories. */ |
| |
| /* from cmd.c */ |
| extern struct cmdlist { |
| char *name; |
| void (*routine) (char *p); |
| } cmdlist[]; |
| extern int cmdcnt; |
| |
| /* from homedir.c */ |
| void homedir(void); |
| |
| /* from housekeep.c */ |
| void backup(void); |
| void housekeep(void); |
| void modupdate(void); /* module update */ |
| |
| /* from options.c */ |
| extern int options(void); |
| extern char opt_user[MAX_FNAME+1]; |
| void cmd(void); |
| |
| /* from score.c */ |
| void cmd_getscore(char *p); |
| void cmd_scorelog(char *p); |
| |
| /* from socket.c */ |
| void sockerror(int type, char *p,...); |
| void opensock(void); |
| void answer(int fh); |
| |
| /* from wimslogd.c */ |
| extern char cwd[MAX_FNAME+1]; |
| extern int cwdtype; |
| enum {dir_home, dir_class, dir_session, dir_module}; |
| extern char qbuf[MAX_LINELEN+1]; /* quota buffer */ |
| extern char ipbuf[64]; |
| extern char loadavg[MAX_LINELEN+1]; /* dans wims.h extern char loadavg[64];*/ |
| extern time_t nowtime, lastcleantime; |
| extern int idle_time, idle_time2, idle_time3, anti_time; |
| extern char keepdate[32]; |
| extern char nowstr[64]; |
| extern char mupdate[32], backdate[32]; |
| extern int GEN_LOG_LIMIT, MODULE_LOG_LIMIT, OLD_LOG_FILES; |
| /* from fork.c */ |
| extern int forkcnt; |
| void addfork(pid_t pid, int type); |
| void forkman(int kz); |
| void wait_children(void); |
| void dispatch_log(void); |
| /*from files.c */ |
| /* read the content of a file */ |
| void readfile(char *fname, char buf[], long int buflen); |
| /* datafile structure: number of records. |
| * tag=1 if direct access |
| */ |
| unsigned int datafile_recordnum(char *p); |
| /* datafile structure: find record n, starting from 1 */ |
| char *datafile_fnd_record(char *p, int n, char bf[]); |
| int ftest(char *fname); |
| enum{is_file, is_dir, is_exec, is_fifo, is_socket, is_unknown}; |
| |
| /* from wimslogdlines.c */ |
| void error(char *msg); |
| extern int commsock, answerlen, debugging; |
| extern char commbuf[BUFFERLEN+1]; |
| #define textbuf (commbuf+sizeof(int)) |
| void debug(char *p,...); |
| extern char *textptr; |
| void accessfile(char *content, char *type, char *s,...); |
| int call_ssh(int wait,char *s,...); |
| int call_sh(int wait,char *s,...); |
| extern int exec_wait; |