FILE *lgfp;
enum { L_CLOSED, L_OPENING, L_OPEN, L_ERROR } state;
bufchain queue;
- Filename currlogfilename;
+ Filename *currlogfilename;
void *frontend;
Conf *conf;
int logtype; /* cached out of conf */
};
-static void xlatlognam(Filename *d, Filename s, char *hostname, struct tm *tm);
+static Filename *xlatlognam(Filename *s, char *hostname, struct tm *tm);
/*
* Internal wrapper function which must be called for _all_ output
ctx->logtype == LGTYP_PACKETS ? "SSH packets" :
ctx->logtype == LGTYP_SSHRAW ? "SSH raw data" :
"unknown"),
- filename_to_str(&ctx->currlogfilename));
+ filename_to_str(ctx->currlogfilename));
logevent(ctx->frontend, event);
sfree(event);
tm = ltime();
/* substitute special codes in file name */
- xlatlognam(&ctx->currlogfilename,
- *conf_get_filename(ctx->conf, CONF_logfilename),
- conf_get_str(ctx->conf, CONF_host), &tm);
+ if (ctx->currlogfilename)
+ filename_free(ctx->currlogfilename);
+ ctx->currlogfilename =
+ xlatlognam(conf_get_filename(ctx->conf, CONF_logfilename),
+ conf_get_str(ctx->conf, CONF_host), &tm);
ctx->lgfp = f_open(ctx->currlogfilename, "r", FALSE); /* file already present? */
if (ctx->lgfp) {
ctx->frontend = frontend;
ctx->conf = conf_copy(conf);
ctx->logtype = conf_get_int(ctx->conf, CONF_logtype);
+ ctx->currlogfilename = NULL;
bufchain_init(&ctx->queue);
return ctx;
}
logfclose(ctx);
bufchain_clear(&ctx->queue);
+ if (ctx->currlogfilename)
+ filename_free(ctx->currlogfilename);
sfree(ctx);
}
struct LogContext *ctx = (struct LogContext *)handle;
int reset_logging;
- if (!filename_equal(*conf_get_filename(ctx->conf, CONF_logfilename),
- *conf_get_filename(conf, CONF_logfilename)) ||
+ if (!filename_equal(conf_get_filename(ctx->conf, CONF_logfilename),
+ conf_get_filename(conf, CONF_logfilename)) ||
conf_get_int(ctx->conf, CONF_logtype) !=
conf_get_int(conf, CONF_logtype))
reset_logging = TRUE;
*
* "&Y":YYYY "&m":MM "&d":DD "&T":hhmmss "&h":<hostname> "&&":&
*/
-static void xlatlognam(Filename *dest, Filename src,
- char *hostname, struct tm *tm) {
+static Filename *xlatlognam(Filename *src, char *hostname, struct tm *tm)
+{
char buf[10], *bufp;
int size;
- char buffer[FILENAME_MAX];
- int len = sizeof(buffer)-1;
- char *d;
+ char *buffer;
+ int buflen, bufsize;
const char *s;
+ Filename *ret;
- d = buffer;
- s = filename_to_str(&src);
+ bufsize = FILENAME_MAX;
+ buffer = snewn(bufsize, char);
+ buflen = 0;
+ s = filename_to_str(src);
while (*s) {
/* Let (bufp, len) be the string to append. */
buf[0] = *s++;
size = 1;
}
- if (size > len)
- size = len;
- memcpy(d, bufp, size);
- d += size;
- len -= size;
+ if (bufsize <= buflen + size) {
+ bufsize = (buflen + size) * 5 / 4 + 512;
+ buffer = sresize(buffer, bufsize, char);
+ }
+ memcpy(buffer + buflen, bufp, size);
+ buflen += size;
}
- *d = '\0';
+ buffer[buflen] = '\0';
- *dest = filename_from_str(buffer);
+ ret = filename_from_str(buffer);
+ sfree(buffer);
+ return ret;
}