X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=www%2Fwproto.c;h=0cbeeb197249502aa41b048613d87744d5b1b857;hb=4938d0c2e8f4e1eec397c2bfbbc7e23fd150c369;hp=35479b36235b600c50f59cdaa51bfe2942dc192f;hpb=95847d2bfe19cbe5533cd25df3e6a64f9bd4b062;p=egate.git diff --git a/www/wproto.c b/www/wproto.c index 35479b3..0cbeeb1 100644 --- a/www/wproto.c +++ b/www/wproto.c @@ -41,7 +41,20 @@ * USE OR PERFORMANCE OF THIS SOFTWARE. * * $Log: wproto.c,v $ - * Revision 1.15 1996/01/24 08:25:32 adam + * Revision 1.18 1996/02/12 10:09:23 adam + * New parameter to wproto_init: directory root for the FIFOs (instead + * of using preprocessor defines FIFODIR/FIFOROOT). + * + * Revision 1.17 1996/01/26 09:02:22 adam + * Open of client FIFO called with O_NDELAY when reconnecting to shell + * in order to prevent serious lock if previous shell died without + * unlinking client FIFO. + * + * Revision 1.16 1996/01/24 10:13:56 adam + * Bug fix: in function wo_write realloc is used only when memory is already + * allocated with malloc. + * + * Revision 1.15 1996/01/24 08:25:32 adam * Buf fix: Uninitialized outbuffer_offset member. * * Revision 1.14 1996/01/12 13:08:07 adam @@ -126,8 +139,14 @@ static char *mod = "wproto"; void wo_write (WCLIENT wc, const char *s, size_t len) { if (wc->outbuffer_offset + len >= wc->outbuffer_size) - wc->outbuffer = realloc(wc->outbuffer, wc->outbuffer_size += - ((len >= OUTBUFFER_CHUNK) ? len*2 : OUTBUFFER_CHUNK)); + { + if (!wc->outbuffer) + wc->outbuffer = malloc (wc->outbuffer_size += + ((len >= OUTBUFFER_CHUNK) ? len*2 : OUTBUFFER_CHUNK)); + else + wc->outbuffer = realloc(wc->outbuffer, wc->outbuffer_size += + ((len >= OUTBUFFER_CHUNK) ? len*2 : OUTBUFFER_CHUNK)); + } memcpy(wc->outbuffer + wc->outbuffer_offset, s, len); wc->outbuffer_offset += len; } @@ -348,12 +367,11 @@ int wproto_process(WCLIENT wc, int timeout) if (rs == 0) { gw_log (GW_LOG_STAT, mod, - "wproto_process returning 0 after %d second timeout.", + "select %d second timeout.", timeout); unlink (wc->wf_serverp); return 0; } - /* determine handle (fifo or user) */ if (read(wc->linein, &toread, sizeof(toread)) < sizeof(toread)) { gw_log (GW_LOG_FATAL|GW_LOG_ERRNO, mod, "wp_proc:len read failed"); @@ -400,7 +418,7 @@ int wproto_process(WCLIENT wc, int timeout) } } -WCLIENT wproto_init(void) +WCLIENT wproto_init (const char *fifoDir) { char *val, path2[256]; wclient_data *new; @@ -417,12 +435,13 @@ WCLIENT wproto_init(void) gw_log (GW_LOG_FATAL, mod, "GWID not set"); exit (1); } + new->fifoDir = fifoDir; new->id = atoi (val); - sprintf(new->path, "%s/%s/clt%d", FIFOROOT, FIFODIR, new->id); + sprintf(new->path, "%s/clt%d", new->fifoDir, new->id); if (mkfifo(new->path, 0666 | S_IFIFO) < 0) gw_log (GW_LOG_WARN|GW_LOG_ERRNO, mod, "mkfifo(%s)", new->path); gw_log (GW_LOG_DEBUG, mod, "Synchronizing with server."); - sprintf(path2, "%s/%s/srv%d", FIFOROOT, FIFODIR, getppid()); + sprintf(path2, "%s/srv%d", new->fifoDir, getppid()); if ((new->lineout = open(path2, O_WRONLY)) < 0) { gw_log (GW_LOG_FATAL|GW_LOG_ERRNO, mod, "open out %s", path2); @@ -480,7 +499,7 @@ int wproto_cache(WCLIENT wc, int level) } wproto_uncache(wc, level); p = &wc->cache[++wc->cache_level]; - sprintf(p->path, "%s/%s/csh%d.%d", FIFOROOT, FIFODIR, wc->id, level); + sprintf(p->path, "%s/csh%d.%d", wc->fifoDir, wc->id, level); if ((wc->cache_fd = open(p->path, O_WRONLY|O_CREAT|O_TRUNC, 0600)) < 0) { gw_log (GW_LOG_FATAL|GW_LOG_ERRNO, mod, "open %s", p->path);