lib/apacheLog.c File Reference

#include "common.h"
#include "obscure.h"
#include "apacheLog.h"

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Functions
void	apacheAccessLogFree (struct apacheAccessLog **pLl)
static void	badFormat (struct apacheAccessLog **pLl, char *line, char *fileName, int lineIx, char *message)
static void	unterminatedQuote (struct apacheAccessLog **pLl, char *line, char *fileName, int lineIx)
static void	shortLine (struct apacheAccessLog **pLl, char *line, char *fileName, int lineIx)
static void	badTimeStamp (struct apacheAccessLog **pLl, char *line, char *fileName, int lineIx)
apacheAccessLog *	apacheAccessLogParse (char *line, char *fileName, int lineIx)
Variables
static char const	rcsid [] = "$Id: apacheLog.c,v 1.1 2005/09/03 02:07:40 kent Exp $"

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Function Documentation

void apacheAccessLogFree

(

struct apacheAccessLog **

pLl

)

Definition at line 10 of file apacheLog.c.

References apacheAccessLog::buf, freeMem(), and freez().

{
struct apacheAccessLog *ll = *pLl;
if (ll != NULL)
    {
    freeMem(ll->buf);
    freez(pLl);
    }
}

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struct apacheAccessLog* apacheAccessLogParse	(	char *	line,
		char *	fileName,
		int	lineIx
	)			[read]

Definition at line 60 of file apacheLog.c.

References AllocVar, badFormat(), badTimeStamp(), apacheAccessLog::buf, cloneString(), apacheAccessLog::dash1, apacheAccessLog::dash2, apacheAccessLog::httpVersion, apacheAccessLog::ip, apacheAccessLog::method, nextWord(), apacheAccessLog::num1, parseQuotedString(), apacheAccessLog::program, apacheAccessLog::referrer, sameString, shortLine(), apacheAccessLog::status, apacheAccessLog::timeStamp, apacheAccessLog::timeZone, unterminatedQuote(), and apacheAccessLog::url.

{
struct apacheAccessLog *ll;
char *buf, *s, *e;
AllocVar(ll);
ll->buf = buf = cloneString(line);
ll->ip = nextWord(&buf);
ll->dash1 = nextWord(&buf);
ll->dash2 = nextWord(&buf);
if (buf == NULL)
    {
    shortLine(&ll, line, fileName, lineIx);
    return NULL;
    }
s = strchr(buf, '[');
if (s == NULL)
    {
    badTimeStamp(&ll, line, fileName, lineIx);
    return NULL;
    }
s += 1;
e = strchr(s, ']');
if (e == NULL)
    {
    badTimeStamp(&ll, line, fileName, lineIx);
    return NULL;
    }
*e = 0;
ll->timeStamp = nextWord(&s);
if (!isdigit(ll->timeStamp[0]))
    {
    badTimeStamp(&ll, line, fileName, lineIx);
    return NULL;
    }
ll->timeZone = nextWord(&s);
buf = e+2;
if (buf[0] != '"')
    {
    badFormat(&ll, line, fileName, lineIx, "Missing quote after time stamp");
    return NULL;
    }
if (!parseQuotedString(buf, buf, &e))
    {
    unterminatedQuote(&ll, line, fileName, lineIx);
    return NULL;
    }
ll->method = nextWord(&buf);
ll->url = nextWord(&buf);
ll->httpVersion = nextWord(&buf);
if (ll->url == NULL)
    {
    badFormat(&ll, line, fileName, lineIx, "Missing URL");
    return NULL;
    }
buf = e;
s = nextWord(&buf);
if (!isdigit(s[0]))
    {
    badFormat(&ll, line, fileName, lineIx, "Non-numerical status code");
    return NULL;
    }
ll->status = atoi(s);
ll->num1 = nextWord(&buf);
if (buf == NULL)
    {
    shortLine(&ll, line, fileName, lineIx);
    return NULL;
    }
if (buf[0] != '"')
    {
    badFormat(&ll, line, fileName, lineIx, "Missing quote after request");
    return NULL;
    }
if (!parseQuotedString(buf, buf, &e))
    {
    unterminatedQuote(&ll, line, fileName, lineIx);
    return NULL;
    }
if (!sameString(buf, "-"))
    ll->referrer = buf;
buf = e + 1;
if (buf[0] != '"')
    {
    badFormat(&ll, line, fileName, lineIx, "Missing quote after referrer");
    return NULL;
    }
if (!parseQuotedString(buf, buf, &e))
    {
    unterminatedQuote(&ll, line, fileName, lineIx);
    return NULL;
    }
ll->program = buf;
return ll;
}

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static void badFormat	(	struct apacheAccessLog **	pLl,
		char *	line,
		char *	fileName,
		int	lineIx,
		char *	message
	)			[static]

Definition at line 22 of file apacheLog.c.

References verboseLevel(), and warn().

Referenced by apacheAccessLogParse(), badTimeStamp(), shortLine(), and unterminatedQuote().

{
if (verboseLevel()  > 1)
    {
    if (fileName != NULL)
        warn("%s line %d: %s", fileName, lineIx, message);
    else
        warn("%s", message);
    }
}

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static void badTimeStamp	(	struct apacheAccessLog **	pLl,
		char *	line,
		char *	fileName,
		int	lineIx
	)			[static]

Definition at line 52 of file apacheLog.c.

References badFormat().

Referenced by apacheAccessLogParse().

{
badFormat(pLl, line, fileName, lineIx, 
        "bad time stamp");
}

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static void shortLine	(	struct apacheAccessLog **	pLl,
		char *	line,
		char *	fileName,
		int	lineIx
	)			[static]

Definition at line 44 of file apacheLog.c.

References badFormat().

Referenced by apacheAccessLogParse().

{
badFormat(pLl, line, fileName, lineIx, 
        "short line");
}

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static void unterminatedQuote	(	struct apacheAccessLog **	pLl,
		char *	line,
		char *	fileName,
		int	lineIx
	)			[static]

Definition at line 36 of file apacheLog.c.

References badFormat().

Referenced by apacheAccessLogParse().

{
badFormat(pLl, line, fileName, lineIx, 
        "missing closing quote");
}

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Variable Documentation

char const rcsid[] = "$Id: apacheLog.c,v 1.1 2005/09/03 02:07:40 kent Exp $" [static]

Definition at line 8 of file apacheLog.c.

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