* #27232: jni: added pjproject checkout as regular git content

We will remove it once the next release of pjsip (with Android support)
comes out and is merged into SFLphone.
diff --git a/jni/pjproject-android/pjsip-apps/src/samples/util.h b/jni/pjproject-android/pjsip-apps/src/samples/util.h
new file mode 100644
index 0000000..e68056f
--- /dev/null
+++ b/jni/pjproject-android/pjsip-apps/src/samples/util.h
@@ -0,0 +1,173 @@
+/* $Id: util.h 4537 2013-06-19 06:47:43Z riza $ */
+/* 
+ * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
+ * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
+ */
+#include <stdlib.h>	/* strtol() */
+
+/* Util to display the error message for the specified error code  */
+static int app_perror( const char *sender, const char *title, 
+		       pj_status_t status)
+{
+    char errmsg[PJ_ERR_MSG_SIZE];
+
+    pj_strerror(status, errmsg, sizeof(errmsg));
+
+    PJ_LOG(3,(sender, "%s: %s [code=%d]", title, errmsg, status));
+    return 1;
+}
+
+
+
+/* Constants */
+#define CLOCK_RATE	44100
+#define NSAMPLES	(CLOCK_RATE * 20 / 1000)
+#define NCHANNELS	1
+#define NBITS		16
+
+/*
+ * Common sound options.
+ */
+#define SND_USAGE   \
+"  -d, --dev=NUM        Sound device use device id NUM (default=-1)	 \n"\
+"  -r, --rate=HZ        Set clock rate in samples per sec (default=44100)\n"\
+"  -c, --channel=NUM    Set # of channels (default=1 for mono).		 \n"\
+"  -f, --frame=NUM      Set # of samples per frame (default equival 20ms)\n"\
+"  -b, --bit=NUM        Set # of bits per sample (default=16)		 \n"
+
+
+/*
+ * This utility function parses the command line and look for
+ * common sound options.
+ */
+pj_status_t get_snd_options(const char *app_name,
+			    int argc, 
+			    char *argv[],
+			    int *dev_id,
+			    int *clock_rate,
+			    int *channel_count,
+			    int *samples_per_frame,
+			    int *bits_per_sample)
+{
+    struct pj_getopt_option long_options[] = {
+	{ "dev",	1, 0, 'd' },
+	{ "rate",	1, 0, 'r' },
+	{ "channel",	1, 0, 'c' },
+	{ "frame",	1, 0, 'f' },
+	{ "bit",	1, 0, 'b' },
+	{ NULL, 0, 0, 0 },
+    };
+    int c;
+    int option_index;
+    long val;
+    char *err;
+
+    *samples_per_frame = 0;
+
+    pj_optind = 0;
+    while((c=pj_getopt_long(argc,argv, "d:r:c:f:b:", 
+			    long_options, &option_index))!=-1) 
+    {
+
+	switch (c) {
+	case 'd':
+	    /* device */
+	    val = strtol(pj_optarg, &err, 10);
+	    if (*err) {
+		PJ_LOG(3,(app_name, "Error: invalid value for device id"));
+		return PJ_EINVAL;
+	    }
+	    *dev_id = val;
+	    break;
+
+	case 'r':
+	    /* rate */
+	    val = strtol(pj_optarg, &err, 10);
+	    if (*err) {
+		PJ_LOG(3,(app_name, "Error: invalid value for clock rate"));
+		return PJ_EINVAL;
+	    }
+	    *clock_rate = val;
+	    break;
+
+	case 'c':
+	    /* channel count */
+	    val = strtol(pj_optarg, &err, 10);
+	    if (*err) {
+		PJ_LOG(3,(app_name, "Error: invalid channel count"));
+		return PJ_EINVAL;
+	    }
+	    *channel_count = val;
+	    break;
+
+	case 'f':
+	    /* frame count/samples per frame */
+	    val = strtol(pj_optarg, &err, 10);
+	    if (*err) {
+		PJ_LOG(3,(app_name, "Error: invalid samples per frame"));
+		return PJ_EINVAL;
+	    }
+	    *samples_per_frame = val;
+	    break;
+
+	case 'b':
+	    /* bit per sample */
+	    val = strtol(pj_optarg, &err, 10);
+	    if (*err) {
+		PJ_LOG(3,(app_name, "Error: invalid samples bits per sample"));
+		return PJ_EINVAL;
+	    }
+	    *bits_per_sample = val;
+	    break;
+
+	default:
+	    /* Unknown options */
+	    PJ_LOG(3,(app_name, "Error: unknown options '%c'", pj_optopt));
+	    return PJ_EINVAL;
+	}
+
+    }
+
+    if (*samples_per_frame == 0) {
+	*samples_per_frame = *clock_rate * *channel_count * 20 / 1000;
+    }
+
+    return 0;
+}
+
+
+/* Dump memory pool usage. */
+void dump_pool_usage( const char *app_name, pj_caching_pool *cp )
+{
+#if !defined(PJ_HAS_POOL_ALT_API) || PJ_HAS_POOL_ALT_API==0
+    pj_pool_t   *p;
+    pj_size_t    total_alloc = 0;
+    pj_size_t    total_used = 0;
+
+    /* Accumulate memory usage in active list. */
+    p = cp->used_list.next;
+    while (p != (pj_pool_t*) &cp->used_list) {
+	total_alloc += pj_pool_get_capacity(p);
+	total_used += pj_pool_get_used_size(p);
+	p = p->next;
+    }
+
+    PJ_LOG(3, (app_name, "Total pool memory allocated=%d KB, used=%d KB",
+	       total_alloc / 1000,
+	       total_used / 1000));
+#endif
+}