src/lib/common/journal.c File Reference

#include <config.h>
#include <ctype.h>
#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <time.h>
#include "misc.h"
#include "empthread.h"
#include "journal.h"
#include "optlist.h"
#include "player.h"
#include "prototypes.h"

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Functions
static FILE *	journal_open (void)
static void	journal_entry (char *fmt,...)
int	journal_startup (void)
void	journal_shutdown (void)
int	journal_reopen (void)
void	journal_login (void)
void	journal_logout (void)
void	journal_input (char *input)
void	journal_update (int etu)
Variables
static char	journal_fname [] = "journal.log"
static FILE *	journal

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Function Documentation

static void journal_entry	(	char *	fmt,
			...
	)			[static]

Definition at line 73 of file journal.c.

References debug, empth_self(), journal, logerror(), and vsnprintf.

Referenced by journal_input(), journal_login(), journal_logout(), journal_shutdown(), journal_startup(), and journal_update().

{
    static char buf[1024];
    va_list ap;
    time_t now;
    unsigned char *p;

    if (journal) {
        time(&now);
        fprintf(journal, "%.24s %p ", ctime(&now), empth_self());
        
        va_start(ap, fmt);
        vsnprintf(buf, sizeof(buf) - 1, fmt, ap);
        va_end(ap);

        for (p = (unsigned char *)buf; *p; p++) {
            if (isprint(*p))
                putc(*p, journal);
            else
                fprintf(journal, "\\%03o", *p);
        }
        fputs("\n", journal);
        if (debug)
            fflush(journal);
        if (ferror(journal)) {
            logerror("Error writing journal (%s)", strerror(errno));
            clearerr(journal);
        }
    }
}

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void journal_input

(

char *

input

)

Definition at line 160 of file journal.c.

References journal_entry().

Referenced by recvclient().

{
    journal_entry("input %s", input);
}

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void journal_login

(

void

)

Definition at line 147 of file journal.c.

References journal_entry().

Referenced by player_main().

{
    journal_entry("login %d %s %s",
                  player->cnum, player->hostaddr, player->userid);
}

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void journal_logout

(

void

)

Definition at line 154 of file journal.c.

References journal_entry().

Referenced by player_main().

{
    journal_entry("logout %d", player->cnum);
}

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static FILE* journal_open

(

void

)

[static]

Definition at line 67 of file journal.c.

References journal_fname.

Referenced by journal_reopen(), and journal_startup().

{
    return fopen(journal_fname, "a+");
}

int journal_reopen

(

void

)

Definition at line 129 of file journal.c.

References journal, journal_fname, journal_open(), keep_journal, and logerror().

Referenced by main(), and relo().

{
    FILE *j;

    if (!keep_journal)
        return 0;
    j = journal_open();
    if (!j) {
        logerror("Can't open %s (%s)", journal_fname, strerror(errno));
        return -1;
    }
    if (journal)
        fclose(journal);
    journal = j;
    return 0;
}

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void journal_shutdown

(

void

)

Definition at line 119 of file journal.c.

References journal, journal_entry(), and NULL.

Referenced by finish_server(), and panic().

{
    journal_entry("shutdown");
    if (journal) {
        fclose(journal);
        journal = NULL;
    }
}

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int journal_startup

(

void

)

Definition at line 105 of file journal.c.

References journal, journal_entry(), journal_fname, journal_open(), keep_journal, and logerror().

Referenced by start_server().

{
    if (!keep_journal)
        return 0;
    journal = journal_open();
    if (!journal) {
        logerror("Can't open %s (%s)", journal_fname, strerror(errno));
        return -1;
    }
    journal_entry("startup");
    return 0;
}

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void journal_update

(

int

etu

)

Definition at line 166 of file journal.c.

References journal_entry().

Referenced by update_main().

{
    journal_entry("update %d", etu);
}

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Variable Documentation

FILE* journal [static]

Definition at line 64 of file journal.c.

Referenced by journal_entry(), journal_reopen(), journal_shutdown(), and journal_startup().

char journal_fname[] = "journal.log" [static]

Definition at line 63 of file journal.c.

Referenced by journal_open(), journal_reopen(), and journal_startup().

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