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#include <stdio.h>
#include <fcntl.h>
#include <assert.h>
#include <stdint.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <stdbool.h>
#define atomic64 uint64_t
#include "../kernel-module/xt_RTPENGINE.h"
int main() {
int fd = open("/proc/rtpengine/control", O_WRONLY);
assert(fd >= 0);
ssize_t ret = write(fd, "add 0\n", 6);
assert(ret == 6 || (ret == -1 && errno == EEXIST));
close(fd);
fd = open("/proc/rtpengine/0/control", O_RDWR);
assert(fd >= 0);
struct rtpengine_command_init init = { .cmd = REMG_INIT };
init.init = (struct rtpengine_init_info) {
.last_cmd = __REMG_LAST,
.msg_size = {
[REMG_INIT] = sizeof(struct rtpengine_command_init),
[REMG_ADD_TARGET] = sizeof(struct rtpengine_command_add_target),
[REMG_ADD_DESTINATION] = sizeof(struct rtpengine_command_destination),
[REMG_ADD_CALL] = sizeof(struct rtpengine_command_add_call),
[REMG_DEL_CALL] = sizeof(struct rtpengine_command_del_call),
[REMG_ADD_STREAM] = sizeof(struct rtpengine_command_add_stream),
[REMG_DEL_STREAM] = sizeof(struct rtpengine_command_del_stream),
[REMG_PACKET] = sizeof(struct rtpengine_command_packet),
[REMG_INIT_PLAY_STREAMS] = sizeof(struct rtpengine_command_init_play_streams),
[REMG_GET_PACKET_STREAM] = sizeof(struct rtpengine_command_get_packet_stream),
[REMG_PLAY_STREAM_PACKET] = sizeof(struct rtpengine_command_play_stream_packet),
[REMG_PLAY_STREAM] = sizeof(struct rtpengine_command_play_stream),
[REMG_STOP_STREAM] = sizeof(struct rtpengine_command_stop_stream),
[REMG_FREE_PACKET_STREAM] = sizeof(struct rtpengine_command_free_packet_stream),
},
};
ret = write(fd, &init, sizeof(init));
assert(ret == sizeof(init));
struct rtpengine_command_init_play_streams ips = {
.cmd = REMG_INIT_PLAY_STREAMS,
.num_packet_streams = 100,
.num_play_streams = 1000,
};
ret = write(fd, &ips, sizeof(ips));
assert(ret == sizeof(ips));
struct rtpengine_command_get_packet_stream gps = { .cmd = REMG_GET_PACKET_STREAM };
ret = read(fd, &gps, sizeof(gps));
assert(ret == sizeof(gps));
printf("packet stream idx %u\n", gps.packet_stream_idx);
struct {
struct rtpengine_command_play_stream_packet psp;
char buf[160];
} psp = {
.psp = {
.cmd = REMG_PLAY_STREAM_PACKET,
.play_stream_packet = {
.packet_stream_idx = gps.packet_stream_idx,
},
},
};
for (unsigned int i = 0; i < 256; i++) {
psp.psp.play_stream_packet.delay_ms = i * 20;
psp.psp.play_stream_packet.delay_ts = i * 160;
memset(psp.psp.play_stream_packet.data, i, sizeof(psp.buf));
ret = write(fd, &psp, sizeof(psp));
assert(ret == sizeof(psp));
}
printf("packets ok\n");
struct rtpengine_command_play_stream ps = {
.cmd = REMG_PLAY_STREAM,
.info = {
.src_addr = {
.family = AF_INET,
.u = {
.ipv4 = inet_addr("192.168.1.102"),
},
.port = 6666,
},
.dst_addr = {
.family = AF_INET,
.u = {
.ipv4 = inet_addr("192.168.1.66"),
},
.port = 9999,
},
.pt = 8,
.ssrc = 0x12345678,
.ts = 76543210,
.seq = 5432,
.encrypt = {
.cipher = REC_NULL,
.hmac = REH_NULL,
},
.packet_stream_idx = 999999,
},
};
ret = read(fd, &ps, sizeof(ps));
assert(ret == -1 && errno == ERANGE);
ps = (__typeof(ps)) {
.cmd = REMG_PLAY_STREAM,
.info = {
.src_addr = {
.family = AF_INET,
.u = {
.ipv4 = inet_addr("192.168.1.102"),
},
.port = 6666,
},
.dst_addr = {
.family = AF_INET,
.u = {
.ipv4 = inet_addr("192.168.1.66"),
},
.port = 9999,
},
.pt = 8,
.ssrc = 0x12345678,
.ts = 76543210,
.seq = 5432,
.encrypt = {
.cipher = REC_NULL,
.hmac = REH_NULL,
},
.packet_stream_idx = gps.packet_stream_idx + 1,
},
};
ret = read(fd, &ps, sizeof(ps));
assert(ret == -1 && errno == ENOENT);
ps = (__typeof(ps)) {
.cmd = REMG_PLAY_STREAM,
.info = {
.src_addr = {
.family = AF_INET,
.u = {
.ipv4 = inet_addr("192.168.1.102"),
},
.port = 6666,
},
.dst_addr = {
.family = AF_INET,
.u = {
.ipv4 = inet_addr("192.168.1.66"),
},
.port = 9999,
},
.pt = 8,
.ssrc = 0x12345678,
.ts = 76543210,
.seq = 5432,
.encrypt = {
.cipher = REC_NULL,
.hmac = REH_NULL,
},
.packet_stream_idx = gps.packet_stream_idx,
.repeat = 3,
.remove_at_end = true,
},
};
ret = read(fd, &ps, sizeof(ps));
assert(ret == sizeof(ps));
printf("play stream idx %u\n", ps.play_idx);
struct rtpengine_command_free_packet_stream fps = {
.cmd = REMG_FREE_PACKET_STREAM,
.packet_stream_idx = 9999999,
};
ret = write(fd, &fps, sizeof(fps));
assert(ret == -1 && errno == ERANGE);
printf("ok\n");
fps = (__typeof(fps)) {
.cmd = REMG_FREE_PACKET_STREAM,
.packet_stream_idx = gps.packet_stream_idx + 1,
};
ret = write(fd, &fps, sizeof(fps));
assert(ret == -1 && errno == ENOENT);
printf("ok\n");
// test: remove while in use
// fps = (__typeof(fps)) {
// .cmd = REMG_FREE_PACKET_STREAM,
// .packet_stream_idx = gps.packet_stream_idx,
// };
// ret = write(fd, &fps, sizeof(fps));
// assert(ret == sizeof(fps));
// printf("ok\n");
printf("sleep\n");
sleep(20);
struct rtpengine_command_stop_stream ss = {
.cmd = REMG_STOP_STREAM,
.play_idx = ps.play_idx,
};
ret = read(fd, &ss, sizeof(ss));
assert(ret == -1 && errno == ENOENT);
ps = (__typeof(ps)) {
.cmd = REMG_PLAY_STREAM,
.info = {
.src_addr = {
.family = AF_INET,
.u = {
.ipv4 = inet_addr("192.168.1.102"),
},
.port = 6666,
},
.dst_addr = {
.family = AF_INET,
.u = {
.ipv4 = inet_addr("192.168.1.66"),
},
.port = 9999,
},
.pt = 8,
.ssrc = 0x12345678,
.ts = 76543210,
.seq = 5432,
.encrypt = {
.cipher = REC_NULL,
.hmac = REH_NULL,
},
.packet_stream_idx = gps.packet_stream_idx,
},
};
ret = read(fd, &ps, sizeof(ps));
assert(ret == sizeof(ps));
printf("play stream idx %u\n", ps.play_idx);
printf("sleep\n");
sleep(2);
// test: remove while in use
// fps = (__typeof(fps)) {
// .cmd = REMG_FREE_PACKET_STREAM,
// .packet_stream_idx = gps.packet_stream_idx,
// };
// ret = write(fd, &fps, sizeof(fps));
// assert(ret == -1 && errno == EBUSY);
ss = (__typeof(ss)) {
.cmd = REMG_STOP_STREAM,
.play_idx = 999999,
};
ret = read(fd, &ss, sizeof(ss));
assert(ret == -1 && errno == ERANGE);
ss = (__typeof(ss)) {
.cmd = REMG_STOP_STREAM,
.play_idx = ps.play_idx + 1,
};
ret = read(fd, &ss, sizeof(ss));
assert(ret == -1 && errno == ENOENT);
ss = (__typeof(ss)) {
.cmd = REMG_STOP_STREAM,
.play_idx = ps.play_idx,
};
ret = read(fd, &ss, sizeof(ss));
assert(ret == sizeof(ss));
printf("stop ok\n");
ss = (__typeof(ss)) {
.cmd = REMG_STOP_STREAM,
.play_idx = ps.play_idx,
};
ret = read(fd, &ss, sizeof(ss));
assert(ret == -1 && errno == ENOENT);
fps = (__typeof(fps)) {
.cmd = REMG_FREE_PACKET_STREAM,
.packet_stream_idx = gps.packet_stream_idx,
};
ret = write(fd, &fps, sizeof(fps));
printf("%zi %s\n", ret, strerror(errno));
assert(ret == sizeof(fps));
printf("free ok\n");
sleep(3);
fps = (__typeof(fps)) {
.cmd = REMG_FREE_PACKET_STREAM,
.packet_stream_idx = gps.packet_stream_idx,
};
ret = write(fd, &fps, sizeof(fps));
assert(ret == -1 && errno == ENOENT);
sleep(3);
printf("closing fd\n");
close(fd);
sleep(3);
fd = open("/proc/rtpengine/control", O_WRONLY);
assert(fd >= 0);
ret = write(fd, "del 0\n", 6);
assert(ret == 6);
close(fd);
return 0;
}
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